Question

complete ionic and net ionic equations
a) 2Na(s) + Cl2(g) ----> 2NaCl(s)
Na+ (s) + Cl- (g) ---> NaCl(s)
net ionic Na+(s) + Cl- (g) ---> NaCl(s)
2) Ca(NO3)2 (aq) + Na2CO3 (aq) ---> 2NaNO3(aq) + CaCO3(s)
Ca+2(aq) + 2NO3- (aq) + 2Na+(aq) + (CO3)-2(aq) ----> 2Na+(aq) + 2(NO3)-(aq) _ CaCO3(s)
net ionic Ca+2(aq) + (CO3)-2 (aq) ----> CaCO3(s)
3) HBr(aq) + Cl2(g) ----> 2HCl(aq) + Br2(i)
H+(aq) + Br-(i) + Cl-(g) ----> HCl(g) + Br-(i)
net ionic H+(aq) + Br-(i) + Cl-(g) ---> HCl(g) + Br-(i)
4) 2C2H6(g) + 7O2(g) ----> 4CO2(g) + 6H2O(g)
complete ionic

Answer 1

can someone check to see if my answers are correct not sure if i did it right or now

Answer 2

also for #4 i dont get the complete and net ionic equation can someone help me on it