NH3
ammonia
NH4+
ammonium
NaCl
sodium chloride
NaOH
sodium hydroxide
CO
carbon monoxide
CO2
carbon dioxide
NO
nitric oxide
NO2
nitrogen dioxide
N2O
nitrous oxide
HNO3
nitric acid
CH4
methane
C6H12O6
glucose
H2O
water
H2S
hydrogen sulfide
SO2
sulfur dioxide
H2SO4
sulfuric acid