Our Mission
Make chemistry more accessible for students and educators worldwide, offering precise, free calculation tools without barriers. We believe good educational tools should not cost anything.
What is WikiMica?
WikiMica es una plataforma de herramientas de química interactivas desarrollada por el equipo de quimicafacil.net, an educational project based in Bogotá, Colombia, dedicated to chemistry education and outreach.
The name WikiMica combines the idea of collaborative, open knowledge (wiki) with chemistry (química), reflecting our commitment to free, quality education.
What we offer
Six calculation tools cover the fundamental topics of general chemistry:
- Equation balancer — Gauss-Jordan algorithm con aritmética exacta, soporte de paréntesis anidados, calculadora estequiométrica y reactivo limitante.
- Molar masses — All 118 elements with IUPAC 2021 masses, elemental breakdown and percent composition.
- Solutions and concentrations — Molaridad, molalidad, % masa, ppm, diluciones y conversor de unidades.
- Ideal gases — PV = nRT, leyes de Boyle, Charles y Gay-Lussac, Ley de Dalton.
- pH and acid-base equilibrium — Exact quadratic equation for weak acids, Ka/Kb/Kw, Henderson-Hasselbalch buffers.
- Electrochemistry — Cell potential, Nernst equation, ΔG°/K/E° triangle and Faraday's laws.
Our Values
Technology
WikiMica is built with standard web technologies without external framework dependencies, ensuring speed and code longevity.
Molecular data is obtained from PubChem (NCBI), the world's largest public chemical database.
Legal Information
Business name: quimicafacil.net
Address: Bogotá D.C., Colombia
Email: admin@wikimica.com
Contact & Suggestions
Do you have a suggestion for a new tool? Did you find a calculation error? Write to us, we read all messages: Contact form.