SO3 ^(-2) →S2O3 ^(-2) (acidic solution)
Complete and balance these half-equations.
Express your answer as a net ionic equation. Identify all of the phases in your answer.
I keep getting 6e−+6H+(aq)+2SO3 ^(2−)(aq)→S2O3 ^(2−)(aq)+3H2O(l) and it says my anser is not a balanced chemical equation.