The chemical formulas for barium nitrate and ammonium carbonate are Ba(NO3)2 and (NH4)2CO3. The reaction between barium nitrate and ammonium carbonate is a double displacement reaction. Barium nitrate reacts with ammonium carbonate to yield barium carbonate and ammonium nitrate. The balanced equation for the reaction is;
Ba(NO3)2 + (NH4)2CO3 ------ > BaCO3 + 2NH4NO3
The net ionic equation is;
Ba+2 + CO3-2 + 2NH4+1 + NO3-1 ------ > BaCO3 + 2NH4NO3
Ba(NO3)2 + (NH4)2CO3 ------ > BaCO3 + 2NH4NO3
The net ionic equation is;
Ba+2 + CO3-2 + 2NH4+1 + NO3-1 ------ > BaCO3 + 2NH4NO3