Ca+O2= In+Cl2= Ba+N= Al+C= Fe+O2=

Question

Ca+O2=
In+Cl2=
Ba+N=
Al+C=
Fe+O2=

Answer 1

2CA+o2=2cao ; 2in+cl2=2incl; ba +n=ban; al +c= al2c3; 4fe +3o2=2fe2o3.