🔹 Baking Powder➖Sodium Bicarbonate
🔹 Blue Vitriol➖Copper Sulphate
🔹 Bleaching Powder➖Calcium Oxychloride
🔹 Chloroform➖Trichloro Methane
🔹 Chalk (Marble)➖Calcium Carbonate
🔹 Caustic Potash➖Potassium Hydroxide
🔹 Caustic Soda➖Sodium Hydroxide
🔹 Dry Ice ➖ Solid Carbondioxide
🔹 Epsom➖Magnesium Sulphate
🔹 Gypsum➖Calcium Sulphate
🔹 Green Vitriol➖Ferrous Sulphate
🔹 Heavy Water➖Deuterium Oxide
🔹 Slaked Lime➖Calcium Hydroxide
🔹 Potash Alum➖Potassium Aluminium Sulphate
🔹 Quick Lime➖Calcium Oxide
🔹 Plaster of Paris➖Calcium Sulphate
🔹 Mohr's Salt➖Ammonium Ferrous Sulphate
🔹 White Vitriol➖Zinc Sulphate
🔹 Marsh Gas➖Methane
🔹 Magnesia➖Magnesium Oxide
🔹 Laughing Gas➖Nitrous Oxide
🔹 Sand➖Silicon Oxide
🔹 Sugar➖Sucrose
🔹 T.N.T.➖Trinitrotoluene
🔹 Vermelium➖Mercuric Sulphide
🔹 Vinegar➖Acetic Acid
🔹 Washing Soda➖Sodium Carbonate