1)Li+O2= 2)K+Cl2 3)Ca+NCl

Question

1)Li+O2=
2)K+Cl2
3)Ca+NCl

Comments

3)Ca+NCl (может не азот, а натрий)?

Answer 1

1)4 Li+O2= 2 Li2O
2)2K+Cl2 =2 KCl
3)Ca+2NaCl = CaCl2 + 2Na