LIST OF THE IMPORTANT CHEMICAL FORMULAE

Based on

Chemical Reactions and Equations

Acids, Bases and Salts

 H₂O                     à      Water

CO₂                      à      Carbon Dioxide                                   

CO                       à      Carbon Monoxide

NaCl                    à      Sodium Chloride (Common Salt)

NH₃                      à      Ammonia

HCl                      à      Hydrochloric Acid

NaOH                  à      Sodium Hydroxide

H₂SO₄                  à      Sulphuric Acid

HNO₃                   à      Nitric Acid

MgO                    à      Magnesium Oxide

ZnSO₄                 à      Zinc Sulphate

CaO                     à      Calcium Oxide

ZnSO₄                 à      Zinc Sulphate

Ca(OH)₂              à      Calcium Hydroxide

CH₄                      à      Methane

FeSO₄                 à      Ferrous Sulphate

Fe₂O₃                  à      Ferric Oxide

SO₂                      à      Sulphur Dioxide

SO₃                      à      Sulphur Trioxide

CaCO₃                 à      Calcium Carbonate

Pb(NO₃)₂             à      Lead Nitrate

PbO                     à      Lead Oxide

NO₂                      à      Nitrogen Dioxide

AgCl                    à      Silver Chloride

CuSO₄                 à      Copper Sulphate

CuCl₂                   à      Copper Chloride

PbCl₂                   à      Lead Chloride

Na₂SO₄               à      Sodium Sulphate

BaSO₄                   à      Barium Sulphate

BaCl₂                   à      Barium Chloride

ZnO                     à      Zinc Oxide

MnO₂                   à      Manganese Oxide

MnCl₂                  à      Manganese Chloride

AgNO₃                 à      Silver Nitrate

Na₂ZnO₂             à      Sodium Zincate

Na₂CO₃               à      Sodium Carbonate (Washing Soda)

NaHCO₃              à      Sodium Hydrogen Carbonate (Baking Soda)

CaOCl₂                à      Calcium Oxychloride (Bleaching Powder)

NH₄Cl                  à      Ammonium Chloride

CaSO₄                 à      Calcium Sulphate (Gypsum)

CaSO₄. ½H2O    à      Plaster of Paris

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