magnesium oxide
MgO
aluminium chloride
AlCl3
calcium phosphate
Ca3(PO4)2
iron (II) sulfate
FeSO4
sodium hydroxide
NaOH
ammonium sulfate
(NH4)2SO4
zinc carbonate
ZnCO3
hydrochloric acid
HCl
nitric acid
HNO3
sulfuric acid
H2SO4
ammonia
NH3
oxygen
O2
potassium nitrate
KNO3
calcium carbonate
CaCO3
aluminium sulfate
Al2(SO4)3
ammonium chloride
NH4Cl
nitrogen
N2
copper (II) sulfate
CuSO4
zinc nitrate
Zn(NO3)2
magnesium hydroxide
Mg(OH)2
carbon dioxide
CO2
iron (II) oxide
FeO
iron (II) nitrate
Fe(NO3)2
potassium chloride
KCl