Common Formula

Water

H₂O

Carbon dioxide

CO₂

Carbon monoxide

CO

Sulfur dioxide

SO₂

Ammonia

NH₃

Methane

CH₄

Hydrochloric acid

HCl

Sulfuric acid

H₂SO₄

Nitric acid

HNO₃

Metal + oxygen

Metal oxide

Metal + cold water

metal hydroxide + hydrogen

metal + steam

metal oxide + hydrogen

metal + acid

salt + hydrogen

base + acid

salt + water

metal carbonate + acid

salt + water + carbon dioxide

metal carbonate ——>(heat)

metal oxide + carbon dioxide

hydrocarbon fuel + oxygen

carbon dioxide + water