๐Redox Equation Balancer
Balance a redox equation for both atoms and ionic charge.
Write ionic charge as ^2+, ^-, ^3+, etc. Use H^+, OH^-, H2O, and e^- (electron) as needed for acidic or basic media. Separate species with " + " (spaces required), sides with = or ->.
Free Redox Equation Balancer
This redox equation balancer finds whole-number coefficients that balance both the atoms and the ionic charge on each side of a redox equation, using linear algebra over the full set of elements plus charge as an extra constraint. This correctly handles reactions in acidic or basic solution when written with Hโบ, OHโป, and HโO as explicit species.
Unlike a plain equation balancer that only checks atoms, this tool treats charge as another quantity that must balance โ since real redox reactions conserve electrons, the charge on both sides must always match once correctly balanced.
Free, runs entirely in your browser, no sign-up required.