This selection of the best free online chemistry courses allows you to immerse yourself in an educational journey that will unravel the secrets of matter and energy. And many of them can be taken completely free of charge!
Chemistry is the science that reveals the mysteries behind the substances that make up the world, from the simplest reactions to the most complex molecular structures. Designed by experts in the field, these courses offer you the opportunity to learn at your own pace, with interactive resources that will help you understand the concepts in a deep and practical way.
From the basics of the periodic table and properties of the elements, to organic chemistry, biochemistry and applications in everyday life, these courses will lead you to explore the microscopic world that influences everything around us.
Online course categories for chemistry education
Online chemistry courses covers a wide range of topics from fundamental concepts to more advanced areas and practical applications. These categories allow you to select courses that fit your level of knowledge and educational goals. Here are the categories into which we have divided our selection of the best online chemistry courses:
Introductory Courses. These courses cover the fundamental principles of chemistry, including atomic structure, chemical bonding, chemical reactions and the periodic table.
Inorganic courses. This category explores inorganic elements and compounds, as well as the properties and reactions that characterize them.
Organic courses. Organic chemistry courses focus on carbon-based compounds such as hydrocarbons, aromatic compounds, organic reactions and molecular structures.
Analytical courses. These courses are devoted to the techniques and methods used to analyze and characterize chemicals, from chromatography to spectroscopy.
Physical Chemistry courses. Physical chemistry addresses the theoretical and fundamental aspects of chemistry, including thermodynamics, chemical kinetics and chemical equilibrium.
Whether you want to understand the chemical reactions that sustain life or discover the processes behind the production of materials and drugs, you’ll find a variety of options to suit your interests and educational goals. Get ready to delve into the fascinating world of molecules and atoms, and develop a solid understanding of chemistry in this exciting selection of free online courses. Your journey to understanding the fundamental interactions of matter begins now.


Ácidos y bases: reacciones químicas y aplicaciones



Basic Analytical Chemistry



Basic Steps in Magnetic Resonance



Big Bang and the Origin of Chemical Elements



Biochemistry: Biomolecules, Methods, and Mechanisms



Biorefinery: From Biomass to Building Blocks of Biobased Products



Capstone Exam – Materials for Electronic, Optical, and Magnetic Devices



Cement Chemistry and Sustainable Cementitious Materials



Chemical Thermodynamics I: Thermodynamics and Statistical Mechanics


Chemical Thermodynamics II: Equilibrium and Kinetics



Compostaje Orgánico en Casa



Digital Biomaterials



El Enlace Químico y las Interacciones Moleculares



Electrochemistry



Energy and Thermodynamics


Energy to Electrochemistry Final Exam



Entropy and Equilibria



Formulación y nomenclatura de compuestos químicos



From Atoms to Materials: Predictive Theory and Simulations



General Chemistry I: Atoms, Molecules, and Bonding



General Chemistry II: Chemical Equilibrium, Kinetics, and Transition Metals



Industrial Biotechnology


Introducción a la Estructura de la Materia



Introduction to Computational Materials Design



Big Bang and the Origin of Chemical Elements



El Enlace Químico y las Interacciones Moleculares



Formulación y nomenclatura de compuestos químicos



General Chemistry I: Atoms, Molecules, and Bonding



General Chemistry II: Chemical Equilibrium, Kinetics, and Transition Metals



Pre-University Chemistry



Preparing for CLEP Chemistry: Part 1



Reacciones Químicas y Cálculos Estequiométricos



Ácidos y bases: reacciones químicas y aplicaciones



Introduction to Solid State Chemistry



Reacciones de oxidación-reducción: conceptos básicos



Reacciones redox en la industria y la naturaleza



Sales: reacciones químicas y aplicaciones



Biochemistry: Biomolecules, Methods, and Mechanisms



Biorefinery: From Biomass to Building Blocks of Biobased Products



Compostaje Orgánico en Casa



Industrial Biotechnology


Introduction to Pharmacology



La Química Orgánica: un mundo a tu alcance



La Química Orgánica: un mundo a tu alcance (Parte 2)



Medicinal Chemistry: The Molecular Basis of Drug Discovery



Nitrogen: A Global Challenge (Spanish)



Principles of Biochemistry



Basic Analytical Chemistry



Basic Steps in Magnetic Resonance



Synchrotrons and X-Ray Free Electron Lasers (part 1)


Capstone Exam – Materials for Electronic, Optical, and Magnetic Devices



Cement Chemistry and Sustainable Cementitious Materials



Digital Biomaterials



From Atoms to Materials: Predictive Theory and Simulations



Introducción a la Estructura de la Materia



Introduction to Computational Materials Design



Materiales avanzados en ingeniería derivados de laminados compuestos



Microcápsulas: Aplicación y Caracterización



Synchrotrons and X-Ray Free Electron Lasers (part 1)


The Physics of Electronic Polymers (PEP)



Chemical Thermodynamics I: Thermodynamics and Statistical Mechanics


Chemical Thermodynamics II: Equilibrium and Kinetics



Electrochemistry



Energy and Thermodynamics


Energy to Electrochemistry Final Exam



Entropy and Equilibria



Quantum Mechanics of Molecular Structures



The Physics of Electronic Polymers (PEP)
