I give courses in organic chemistry in French, Arabic or English.

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From 43 C$ /h

Organic Chemistry Course - From L1 to Master
I hold a master's degree in organic chemistry, specializing in total synthesis. With several years of academic experience, I offer online courses adapted to students from bachelor's level (L1 to L3) to master's level.
In the program :
- Introduction to the basic concepts of organic chemistry
- Detailed reaction mechanisms and arrow-pushing
- Organic synthesis methodologies
- Study of the main substitution, addition and elimination reactions
- Total synthesis projects, from design to laboratory production
-I will also help you if you have difficult exercises, subjects, practical reports or homework.
Whether you are preparing for exams, competitions or wish to deepen your knowledge, I will support you in your journey to master this fascinating discipline.

Organic Chemistry Courses - From L1 to Master's Level

I hold a master's degree in organic chemistry, specializing in total synthesis. With several years of academic experience, I offer online courses tailored to students from undergraduate (L1 to L3) to master's level.
Course content includes:
- Introduction to fundamental concepts of organic chemistry
- Detailed reaction mechanisms and arrow-pushing
- Organic synthesis methodologies
- Study of key substitution, addition, and elimination reactions
- Total synthesis projects, from design to laboratory execution
- I will also help you with challenging exercises, topics, lab reports, or homework.

Whether you're preparing for exams, competitions, or simply wish to deepen your knowledge, I will guide you on your journey to mastering this fascinating discipline.

Location

Online from Algeria

Age

Children (7-12 years old)

Teenagers (13-17 years old)

Adults (18-64 years old)

Seniors (65+ years old)

Student level

Beginner

Intermediate

Advanced

Duration

60 minutes

The class is taught in

French

English

Arabic

Skills

Chemistry

Test prep

Availability of a typical week

(GMT -04:00)

New York

Online via webcam

Mon

Tue

Wed

Thu

Fri

Sat

Sun

00-04

04-08

08-12

12-16

16-20

20-24

Justin

4.88

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I am a native American English speaking instructor, editor, and journalist from Florida specializing in teaching, instruction, exam prep, and text correction for a wide range of professionals & students across Belgium.

Approaching from a true native's perspective, I instruct and assist with both educational and business English in a multi-faceted nature covering a wide range of areas including comprehension, conversation, grammar, and situational skills, in addition to working on general language skills and accent training.

My past & present clients have included: professionals from all four major EU institutions, the Belgian government, various NGOs, and musicians, journalists, engineers, as well as a variety of other professions in addition to traditional students. As well, I can provide extensive help and training with the EPSO, IELTS, and TOEFL exams.

I have also written, edited or proofread a variety of academic papers, theses, applications, CVs, and other documents for numerous satisfied academic and professional clients.

I have spent my entire childhood and adult life in the United States before completing a master's degree in Political Science and European Politics at KU Leuven. I have an extensive knowledge and experience of English grammar and literature, as well as current and past working experience in journalism (Anti-Competition Law and European Policy at the Policy and Regulatory Report) and both European and American politics.

I also handle correction of text, editing, proofreading and ghostwriting, with weekly and monthly rates possible. My transportation costs are included.

Carlos

4.88

(66)

I'm a Spanish teacher with over 20 years of experience in education, and my goal has always been clear: to help students learn the language in a practical, natural, and meaningful way.

My teaching approach is centered around real-life situations, with a strong focus on speaking and oral expression. I use a modern, engaging, and student-friendly method that encourages communication from day one.

I truly believe that learning a language is not just about memorizing rules—it's about living it, using it, and enjoying the journey.

I’m passionate about guiding each student along their path and providing them with the tools they need to feel confident using Spanish in real contexts.

Raef

4.88

(66)

With over 18 years of experience, I offer private lessons in Mathematics - Analysis - Matrices - Statistics - Algebra - Geometry - Physics - Chemistry - Biology, Geology to students in French or international (English) programs, including Terminale, Bac, 1ère, Seconde, Brevet, competitive exams and university preparatory classes for medical or first-year university students, either at home or online using a virtual classroom method with a shared interactive whiteboard, in addition to Zoom for communication.
Homework help for CNED students.
For more information, do not hesitate to contact me, answer in a few minutes up to 12 hours maximum..

Florencia

4.88

(66)

Over 15 years of experience teaching English to students of all ages and levels.
Certified, dynamic, and fully focused on creating a 100% personalized approach to help you achieve your academic, professional, or personal goals.

Your goals:

Travel English or preparing to relocate abroad.
Technical English for IT, Medicine, Kinesiology, Accounting, Marketing, Business, and Sciences.
Preparation for meetings, presentations, and conferences.
Improving your CV and practicing job interviews in English.
Preparation for international exams (IELTS, FCE, CAE).
Academic and scientific writing.
Student visa applications and admission to universities abroad.

💡 My methodology:

1:1 lessons or small groups (ask about rates).
Materials provided.
Continuous feedback.
Dynamic, practical, and motivating classes.

🌍 I will be your bridge to English—helping you communicate with confidence and understand local culture in English-speaking countries.

I’m passionate about seeing my students gain the confidence to express their ideas in another language.

Let’s start your journey together!

_________________________________________________________

Más de 10 años de experiencia enseñando inglés a estudiantes de todas las edades y niveles.
Certificada, dinámica y con un enfoque 100% personalizado para que logres tus metas académicas, profesionales o personales.

Tus objetivos:

Viajar como turista o mudarte al extranjero.
Inglés técnico en áreas como TI, Medicina, Kinesiología, Contabilidad, Marketing, Negocios y Ciencias.
Preparación para reuniones, presentaciones y conferencias.
Optimizar tu CV y entrevistas en inglés.
Preparación para exámenes internacionales (IELTS, FCE, CAE).
Escritura de artículos académicos y científicos.
Postulación para visas de estudiante o ingreso a universidades en el extranjero.

💡 Mi metodología:

Clases 1:1 o en grupos pequeños (consulta tarifas).
Materiales incluidos.
Feedback continuo.
Clases dinámicas, prácticas y motivadoras.

🌍Seré tu puente hacia el inglés, te ayudaré a comunicarte con confianza y entender la cultura local en países anglófonos.

👉 Me apasiona ver cómo mis estudiantes aquieren la confianza para expresar sus ideas en otro idioma.

¡Comencemos tu viaje juntos!

Mohamed

4.88

(66)

Physics and chemistry are fundamental subjects for success in entrance exams for prestigious universities and selective programs. A solid grasp of the concepts, combined with effective methodology, is essential for achieving good results.

I offer specialized support to prepare for entrance exams to top universities and strengthen your scientific foundations. My goal is to help you fill in any gaps in your knowledge, consolidate your existing skills, and develop rigorous scientific reasoning.

✅ Review of essential concepts in physics, chemistry and mathematics
✅ Methodology for solving exercises and time management
✅ Intensive training with exercises and exam-style questions
✅ Personalized support tailored to your level and goals

As a young researcher passionate about science, I offer you a clear and structured educational approach to help you progress effectively and succeed in your competitions.

📩 Feel free to contact me for more information.

Fawzi

4.88

(66)

I am a trained French teacher with a degree in linguistics. I have been teaching since 2012 and I support candidates in improving their French and preparing for official exams.

The preparation is fully tailored to your level, the date of your exam and the skills you need to strengthen.

We are working on the different challenges:
- listening comprehension;
- understanding of written texts;
- written production;
- oral production.

The goal is not only to improve your French, but also to understand what examiners expect and to learn how to respond effectively to exam instructions.

Depending on your needs, we can work on methodology, organization of ideas, argumentation, grammar, vocabulary, time management and correction of written or oral productions.

Exercises and practice topics may be offered between lessons to track your progress and identify areas that require more work.

As the exam approaches, we can also carry out simulations under conditions close to the real test, particularly for oral production.

Before we begin, simply tell me the diploma and level you are preparing for, the scheduled date of the exam, and the difficulties you wish to work on as a priority.

Amin

4.88

(66)

Struggling with math, physics, or chemistry? You're not alone — these subjects are hard, and classroom explanations are rarely enough.
I offer personalized tutoring for middle school, high school, and early university students following the French Mission curriculum, the Moroccan national curriculum, or the international baccalaureate.
Topics covered:

Mathematics: algebra, geometry, calculus, trigonometry, probability
Physics: mechanics, electricity, optics, thermodynamics
Chemistry: organic, inorganic, stoichiometry, reactions

My approach:
I don't re-explain the textbook — I identify exactly where your understanding breaks down and fix it from there. Each session is built around your specific difficulties, not a preset program.
I completed CPGE (Classes Préparatoires aux Grandes Écoles) in Mathematics and Physics before graduating as a State Engineer — I know these subjects at an advanced level and I know where students typically get lost.
Individual and small group sessions available. Online (worldwide) in French, Arabic, or English.

Bibek

4.88

(66)

Hello and welcome! I am a dedicated physics and mathematics tutor with extensive experience (5+ years) in helping students excel in their studies. Whether you're preparing for standardized tests like the SAT, SAT Subject Tests, AP-Physics, AP-Calculus, or pursuing advanced coursework like VWO, A-levels, OMPT-A, OMPT-B, OMPT-C, OMPT-D, or OMPT-F, I'm here to provide you with top-quality online tutoring sessions that cater to your specific needs.

With my academic background (Ph.D. in Physics [ongoing], M.Sc. in Nanoscience, and B.Sc. in Physics and Mathematics) and a passion for teaching, I have successfully assisted students in mastering physics and mathematics for years. I understand that test preparation can be challenging and stressful, but with proper guidance and support, it can be conquered easily. I aim to help you develop a robust foundation by clarifying fundamental concepts.

Course Highlights:

1. Physics Topics:
- Mechanics
- Electricity and Magnetism
- Waves and Optics
- Thermodynamics
- Modern Physics
- Quantum Mechanics
- And more, tailored to your requirements!

2. Mathematics Topics:
- Algebra
- Geometry
- Trigonometry
- Calculus (AP and beyond)
- Probability and combinatorics
- Problem-solving techniques
- Customized to suit your level and objectives!

Whether you're seeking to boost your scores on standardized tests or aiming for excellence in your coursework, I am here to guide you. I tailor sessions to your learning needs. Feel free to suggest any additional topics or specific concepts to cover. We'll work together to improve weaknesses and enhance strengths, preparing you for the future.

Interested? Contact me now for personalized online tutoring.

*Note that the sessions will be held online (via Discord/Teams/Zoom).

Lucía

4.88

(66)

Learn Spanish in a fun, easy, and engaging way with a certified teacher, official DELE examiner, and IB-trained educator.

✨ FLUENCY · EXAMS · LIVING IN SPAIN · TRAVEL & BUSINESS ✨

Are you planning to travel, study, work, or live in Spain or another Spanish-speaking country? Are you preparing for the DELE or another official Spanish exam, such as the SIELE, IB, or IGCSE? Are you a complete beginner, or do you already know the grammar but still find it difficult to have a fluent conversation?
You’re in the right place to take that big step!

I’m a certified Spanish teacher and official DELE examiner at the Instituto Cervantes, with:

🎓 PhD candidate in Applied Linguistics for Language Teaching
🎓 Master’s in Spanish as a Foreign Language
🎓 Master’s in International Education and Bilingualism with IB certification

I teach children, teenagers, and adults at all levels, with lessons tailored to your goals:

✅ DELE and exams preparation
✅ Speaking fluency and confidence
✅ Spanish from beginner to advance
✅ Real-life communication skills

Each class includes personalized planning, clear objectives, and close guidance so you can make progress from the very first lessons.

Take the next step in your Spanish journey, let’s start!

My lessons combine:
🗣️ An active communicative approach
📚 Clear and practical grammar explanations
🎯 Real-life language use and confidence-building activities

If you are preparing for exams, I provide:
✅ Structured exam preparation
✅ Practice with all exam sections
✅ Personalized feedback and strategies
✅ Continuous support to help you feel confident on exam day

I teach online from Japan with a flexible schedule, and I am happy to adapt lessons to your availability while helping you achieve solid and measurable progress.

Whether your goal is:
✈️ Traveling
💼 Professional communication
🎓 Academic purposes
📖 Official certification
💬 Improving fluency and confidence

I would be delighted to support you on your Spanish-learning journey.

📩 Contact me, and together we will create your personalized study plan!
And if you enjoy the lessons, I would truly appreciate your review 😊🌟

¡Nos vemos en clase! — See you in class!

I offer individualized programs for all levels of the Common European Framework of Reference (A1-C2), specializing in:

📘 General Spanish (Beginner to Advanced)
Progress from beginner to advanced level with a structured, dynamic, and fully communicative method. Classes are completely personalized to adapt to your goals, learning pace, and learning style, helping you improve steadily and confidently.

🎯 Personalized Classes
Classes tailored to your specific goals: travel, work, studies, interviews, or presentations. Learn the Spanish you actually need with a practical and results-oriented approach from the very first class.

🗣️ Conversation Classes
Personalized training for concrete contexts such as travel, professional settings, academic environments, or presentation preparation. My classes focus on real conversation from the very first minute, always adapting to my students’ interests and goals. Ideal if you understand Spanish but don’t feel confident speaking yet, or if you want to become fluent quickly for real-life situations.

🎨🎲 Spanish Classes for Children (Ages 6*-12)
Dynamic and interactive lessons specially designed for children. We use games, songs, stories, and age-appropriate activities so they can learn Spanish naturally, creatively, and in a motivating environment * Children should already be able to read and write in their native language.

📝 Official Exam Preparation (DELE, SIELE, IB, IGCSE, CCSE)
Maximize your score with the guidance of a certified examiner. You will learn real exam strategies, practice with official materials, and receive continuous personalized support so you can take your exam with confidence and peace of mind.

🎓 Spanish for Admission to Spanish Universities
Linguistic and academic preparation designed to meet entry requirements and help you succeed in a university environment.

Feel free to tell me if you would like to focus on a specific skill or if you prefer a particular teaching style. Every program is carefully designed around your goals, interests, and learning preferences.

I teach online from *Japan* with a very flexible schedule, and I will be happy to adapt classes to your availability while guiding you toward solid and measurable progress.

Mavi

4.88

(66)

I am Mavi, a physics engineer working at an aerospace company.
I have been teaching private lessons at the primary, secondary, high school, and university preparatory levels for 11 years. I teach mathematics, physics, chemistry, and science. I have a good command of the curricula of IB, IGCSE, American, Hong Kong, and international schools.

Additionally, I hold the position of president at the Astronomy Society, where I foster my students' interest in astronomy and science beyond the lessons. I prepare the learning environment by incorporating experiments and exploration, moving away from rote education. I often bring experimental materials to class, aiming to make learning memorable through hands-on experiments.

As an educational mentor, I approach my students as if they were my siblings, valuing creativity. I have a deep passion for mathematics, physics, and science. I am dedicated to helping students understand and learn because life encompasses both SCIENCE and ART. The more people I can inspire to know, understand, and love mathematics, physics, and chemistry, the more proud I am.

Are you curious about how nature works?

Let's explore together!

Georgio

4.88

(66)

FRENCH longer...

Dear parents, Dear students,

I am writing to express my enthusiasm and commitment to providing private tutoring services in mathematics, physics, chemistry, and science across various levels and educational systems. With a deep passion for these subjects and a dedicated approach to education, my goal is to inspire and guide students toward a deeper understanding and appreciation of these fundamental disciplines.

My long and extensive background in private tutoring has given me a deep understanding and skill in effectively imparting knowledge to students with diverse learning abilities.

Through my tutoring efforts, I strive not only to elucidate complex concepts but also to instill problem-solving skills, critical thinking, and a curiosity-driven approach to learning. I tailor my teaching methodologies to individual learning styles, ensuring that each student achieves a thorough mastery of the subject matter and gains confidence in their academic pursuits.

Additionally, my experience extends beyond classroom teaching. I believe in creating a stimulating environment where students feel empowered to ask questions, participate in discussions, and explore the wonders of science and mathematics.

My ultimate goal as a tutor is to inspire a genuine passion for these subjects while helping students achieve their academic goals. I am committed to providing comprehensive support, personalized guidance, and a rewarding educational experience to every student I work with.

I am confident that my dedication, expertise, and ability to inspire learning will make a significant difference in my students' educational journey. I look forward to the opportunity to contribute to the academic success of those I teach.

I am excited about the prospect of working with students and making a positive impact through private tutoring.

Regards,
Georgio

FRENCH

Dear parents, Dear students,

I am writing to express my enthusiasm and commitment to providing private tutoring services in mathematics, physics, chemistry, and science, spanning various levels and educational systems. With a deep passion for these subjects and a dedicated approach to education, my goal is to inspire and guide students toward a deep understanding and appreciation of these fundamental disciplines.

My long and extensive background in private tutoring has given me a deep understanding and mastery of effectively imparting knowledge to students with diverse learning abilities.

Through my tutoring efforts, I strive not only to explain complex concepts but also to instill problem-solving skills, critical thinking, and a curiosity-based approach to learning. I customize my teaching methods to match individual learning styles, ensuring that each student fully grasps the material and gains confidence in their studies.

Furthermore, my experience extends beyond classroom teaching. I believe in creating a caring environment where students feel encouraged to ask questions, participate in discussions, and explore the wonders of science and mathematics.

My ultimate goal as a tutor is to inspire a passion for these subjects while genuinely helping students achieve their academic goals. I am committed to providing comprehensive support, personalized guidance, and a rewarding educational experience to every student I work with.

I am confident that my dedication, expertise, and ability to inspire learning will make a significant difference in my students' educational journey. I look forward to contributing to the academic success of those I teach.

I am excited to work with students and make a positive difference through private tutoring.

Regards,
Georgio

Fisnik

4.88

(66)

RELIABLE TUTOR — Solvay graduate (Cum Laude), 7+ years of private tutoring, former teaching assistant (Maths/Stats).

I help students regain confidence: we clarify concepts, use concrete examples, then practice assessment-style questions. No rote learning: we reason, test, and master.

What we work on
• Chapters of your choice: equations, functions, trigonometry, geometry, derivatives, probability, statistics.
• Step-by-step method, concrete examples, and a short summary sheet each session.
• Practice on common assessment questions with feedback.

Formats & languages
• 1-to-1 or Duo/Trio (same level) · EN/FR · online (Zoom/Teams) or in person in Brussels.

Packs (year-round)
• Sprint 6 h (3 × 2 h): quick refresher and targeted practice.
• Pack 10 h: full review, study plan, and short follow-up.
• Limited WhatsApp support included with packs.

Kevin

4.88

(66)

Swiss-Focused Mathematics, Physics & Chemistry Tutoring – Passerelle, BMS, Berufsmaturität, Matura, Fachmaturität, QV & Adult Education

This class is designed for students and adult learners in Switzerland who want serious, structured and exam-focused support in Mathematics, Physics and Chemistry. The main focus is preparation for Passerelle, BMS, Berufsmaturität, Matura, Fachmaturität and QV/final apprenticeship exams, as well as support for learners in adult education who are returning to study, changing career direction or preparing for a new academic path.

What makes my tutoring different is the strong connection to the Swiss education system. I completed my master’s degree at a University of Applied Sciences in Switzerland and have many years of experience teaching students in Switzerland. This means my lessons are not generic international tutoring. They are built around Swiss school expectations, Swiss exam styles, Swiss curricula and the specific challenges faced by learners in Switzerland.

➜ Special focus on Passerelle preparation
The Passerelle is one of the most demanding Swiss pathways because it requires strong discipline, independent thinking and solid exam technique. I help students prepare systematically in Mathematics, Physics and Chemistry by working through the required theory, typical task types, old exams and exam-style practice.

➜ BMS and Berufsmaturität support
For BMS and Berufsmaturität students, I provide structured help in Mathematics, Physics and Chemistry, depending on the programme and exam requirements. We focus on building strong foundations, closing gaps and applying methods correctly in exam situations.

➜ Matura and Fachmaturität preparation
I support students preparing for Matura and Fachmaturität exams with clear explanations, relevant exercises and a structured learning plan. The lessons help students understand difficult topics, organize their knowledge and gain confidence before important assessments.

➜ QV / final apprenticeship exam preparation
Many vocational students need Mathematics, Physics or Chemistry for their QV/final apprenticeship exams, especially in technical, scientific, laboratory, healthcare or engineering-related fields. I help students connect theory with practical calculations and exam-style tasks.

➜ Adult education and returning learners
I also work with adult learners who are returning to education after a break, preparing for Passerelle, Berufsmaturität, Fachmaturität, QV or further studies. Adult learners often need a clear, respectful and efficient teaching style. I explain from the foundation upward, without judgment, and help rebuild confidence step by step.

➜ Mathematics, Physics and Chemistry taught with equal seriousness
The focus is not only Mathematics. Physics and Chemistry are also important, especially for Passerelle, Matura, Fachmaturität, technical BMS directions, QV exams and later studies. I explain formulas, concepts and calculations clearly so students understand the logic behind the subject.

➜ Old exams and Swiss-style practice
Where suitable, I use old exams, typical Swiss exam questions and realistic practice material. Students learn how questions are asked, how to recognize the correct method, how to structure their solutions and how to avoid common mistakes.

➜ Clear step-by-step method
Every task is approached with a simple structure: What is given? What is required? Which formula, law or method is suitable? Why does it apply? Then we solve the task step by step with all formulas, calculations and explanations.

➜ Why choose a Swiss-focused tutor?
Many tutors may know Mathematics, Physics or Chemistry, but Swiss exams often have their own wording, structure and expectations. Because I studied in Switzerland and have taught Swiss students for years, I can prepare learners in a much more targeted and relevant way.

➜ For serious students who want real progress
This class is ideal for students and adult learners who want to pass an important exam, improve their grades, close knowledge gaps, prepare for further studies or gain more confidence in Mathematics, Physics and Chemistry.

➜ Success-oriented preparation
My goal is to help students build real understanding, not just short-term memorization. With clear explanations, structured practice, old exam material and consistent preparation, students can develop the confidence and exam technique needed to perform at their best.

Christy

4.88

(66)

Learn Arabic in a friendly, practical, and engaging way! 🇱🇧

Whether you’re a complete beginner, want to improve your conversation skills, or are interested in Lebanese/Levantine Arabic, I’ll help you build your Arabic naturally and confidently.

In our classes, we can focus on:
• Speaking and everyday conversations
• Lebanese/Levantine Arabic or Modern Standard Arabic
• Vocabulary and useful expressions
• Pronunciation and listening
• Reading and writing
• Grammar explained in a simple way
• Arabic for travel, work, family, or daily life

Munzir

4.88

(66)

Hi, I'm Munzir Ashaf, an O/L Chemistry tutor from Sri Lanka.
I am a B.Sc. undergraduate in Chemistry at the University of Sri Jayewardenepura, Sri Lanka, with approximately 4 years of experience teaching O/L Chemistry.

I currently teach London O/L Chemistry and have experience supporting students following Cambridge and Edexcel curricula.

My teaching focuses on simplifying difficult Chemistry concepts, identifying students' weak areas and developing their ability to answer examination-style questions.

I am particularly interested in supporting students preparing for Cambridge and Edexcel O/L examinations through structured revision, past-paper practice and exam-focused guidance.

I am available for online tutoring and home visits and can adapt lessons according to each student's current level and learning needs.