This is an online CGI script you can use to balance chemical equations. Balancing an equation allows you to do stoichiometry.
Equation (unbalanced, use = or → to separate each side):
Here are some sample equations to try out:
Want to balance a lot of equations? Use this form:
Interested in the source code? balance.py
Modified Sun Mar 25 08:48:47 2007
generated Sun Mar 25 08:56:32 2007