Chemistry Forum

we have our group study but we want to confirm if we are right, this is regarding how to complete balanced chemical equation for each reaction

1. BaO + H₂₀ ->
2. sillver oxide ->
3. copper metal + aluminum ->
4. sodium bicarbonate ->
5.H₂SO₄ + BaCl₂ ->
6.calcium hydroxide + hydrochloric acid ->
7.dinitrogen trioxide + water ->
8. Ba + Cl₂ ->
9. zinc metal + cuprous chloride ->
10. sulfur troxide + magnesium hydroxide ->
11. barium carbonate ->
12.aluminum oxide + water ->
13.SrCO₃ ->
14.Cu + NaCl
15.FeCO₃ + H₂SO₄ (aq) ->
16.Na₂O + HNO₂ (aq) ->
17.ammonia + hydrobromic acid ->
18.lithium + oxygen ->
19. KClO₃ ->
20. Hg + SnCl₂ ->