Oct 12, 2016 · Ammonium sulfate (aq) + Barium acetate (aq) → (NH4)2SO4 (aq) + Ba(C2H3O2)2 (aq) → NH4C2H3O2 ( ) + BaSO4 ( ) Is NH4C2H3O2 or BaSO4 insoluble? Balanced molecular equation is Ionic equation is Net ionic equation is Barium sulfate is ingested by X-ray patients to improve the visibility of GI tract to X-ray radiation.