What are the complete Ionic and Net Ionic equations for the following

a) CaCl2(aq) + Pb(NO3)2(aq) → PbCl2(s) + Ca(NO3)2(aq)

b) CaCl2(aq) + Na2CO3(aq) → CaCO3(s) + 2NaCl2(aq)

c) 2AgNO3 (aq) + BaI2(aq) → Ba(NO3)2 (aq) + 2AgI (s)