Ca(NO3)2 + CuSO4 = CaSO4 + Cu(NO3)2
This is a double displacement reaction, in which the calcium and copper ions switch places with the nitrate and sulfate ions to form new compounds.
Ca(NO3)2 + CuSO4 = CaSO4 + Cu(NO3)2
This is a double displacement reaction, in which the calcium and copper ions switch places with the nitrate and sulfate ions to form new compounds.