Answer:
1. 2Ca + N → 2CaN
2. 4Li + O → 2Li
O
3. 2KCl + BaF → 2KF + BaCl
4. CH + 2O
→ CO
+ 2H
O
Be sure to balance the number of atoms on both sides of each equation only by adding coefficients to the compounds!!!! Those without a coefficient are meant to have a coefficient of 1.
