Molecular, ionic, and net ionic equation
CuBr2+ NH4NO3 →
CuSO4+ NH4OH →
NiCl2+ NaNO3 →
http://www.webqc.org/balance.php?reaction=CuBr2+%2B+NH4NO3+%3D+Cu%28NO3%292+%2B+NH4Br2