Math & Science
Chemistry Equation Balancer
🔒 Runs in your browser
Balance chemical equations automatically. Enter an unbalanced equation and get the correct coefficients.
Examples:
How to Balance Chemistry Equations — Free Online Tool (2026)
Balance chemical equations instantly in your browser. Enter an equation like H2 + O2 -> H2O and get the balanced coefficients — free, no signup, runs entirely client-side.