Ca3 (PO4) 2 + H2SO4 → CaSO4 + H3PO4

Balance this reaction if necessary.

(all of the numbers are lowercase)

To balance a chemical reaction, we should remember that the number of each element in the reactants and the products side should be equal. The balanced chemical reaction is as follows:

Ca3 (PO4) 2 + 3H2SO4 → 3CaSO4 + 2H3PO4

Hope this answers the question. Have a nice day.