Question

Balance the following chemical equations:
1. PbO + C > Pb + CO2
2. MnO 2 + HCl > MnCl 2 + H 2 O + Cl 2
3. Cu + AgNO 3 > Cu(NO 3 ) 2 + Ag
4. NH 3 + O 2 > NO + H 2 O

5. H 2 + O 2 > H 2 O
6. Mg + O 2 > MgO
7. Fe + H 2 O> Fe 3 O 4 + H 2
8. KClO 3 > KCl + O 2
9. CaO + H 2 O > Ca(OH) 2
10. Fe + O 2 > Fe 2 O 3
11. Cu + O 2 > CuO
12. Mg + N 2 > Mg 3 N 2
13. MgO + H 2 O> Mg(OH) 2
14. Na 2 O + HCl > NaCl + H 2 O
15. MgO + HCl > MgCl 2 + H 2 O

Answer 1

Answer:

Explanation:

co2+pbo>pb