ReactionBalancedQ
ReactionBalancedQ[rxn] returns True if the given chemical reaction is balanced, and False otherwise.
Examples
ReactionBalancedQ["2H2 + O2 -> 2H2O"]ReactionBalancedQ[Molecule["CH4"] + Molecule["O2"] -> Molecule["CO2"] + Molecule["H2O"]]Please visit the official Wolfram Language Reference for more details.