Balance the reaction between Br and SnO32- to form SnO2- and Br in basic solution. When you have balanced the equation using the smallest integers possible, enter the coefficients of the species shown. Enter "1" if the coefficient is "1". SnO32- Br + SnO- + Water appears in the balanced equation as a neither.) Br2 How many electrons are transferred in this reaction? (reactant, product, neither) with a coefficient of (Enter 0 for