Balance the equation and then write the net ionic equation a. (NH4)2 CO3(aq) + Cu(NO3)2(aq) to CuCO3(s) + NH4NO3(aq)

Answer 1

(NH₂)₂CO₃ + Cu(NO₃)₂ -> CuCO₃ + 2NH₄NO₃

Getting rid of the spectator NH₄ and NO₃ ions, we are left with

Cu²⁺_(aq) + CO3^2-_(aq) -> CuCO3_(s)