System to describe the chemical formulas for WEB.
Attention! The site in the process of rebranding.
The old name easyChem was too common. New name: CharChem.
The site is already available via the new domain, which soon will become the main. However, the old domain will also be available.


Here you can download various components of easyChem system.

If the file is opened in the browser in the form of text, use the save function Ctrl+S.

Current version: easyChem. v0.7.28 2015-09-01 by PeterWin

File Size Description
easychem.js ~50K Recommended version for typical use.
easychem.css ~2K CSS.
easychem-ext.js ~7K Extended features: SVG Exporter, Equalization of chemical reactions.
easychem-lang.js ~30K Internationalization. Supported languages: