Complete and balance the precipitation reactions. Include physical states in your equations.

Question

Ba(NO3)2(aq) + CuSO4 (aq)--->

K3PO4(aq)+MgCl2 (aq)---->

Answer 1

BaSO4(s) + Cu(NO3)2(aq)

Mg3(PO4)2(s) + KCl(aq)

I'll leave them for you to balance.

Answer 2

thats the part I cannot get.. how to balance them