Chemical Formula

✶ common salt ➠ NaCl

✶ Baking Soda ➠ NaHCO₃

✶ wash soda ➠ Na₂CO₃ · 10H₂O

✶ caustic soda ➠ NaOH

✶ Alum ➠KAl(SO₄)₂·12H₂O

✶ red medicine ➠ KMnO₄

✶ caustic potash ➠ KOH

✶ lime water ➠ Ca (OH) ₂

✶ gypsum ➠ CaSO₄ · 2H₂O

✶ Plaster of Paris ➠ CaSO₄ · ½H₂O

✶ chalk ➠ CaCO₃

✶ limestone ➠ CaCO₃

✶ marble ➠ CaCO₃

✶ saliva ➠ NH₄Cl

✶ Laughing Gas ➠ N₂O

✶ lithrage ➠ PbO

✶ Galena ➠ PbS

✶ white lead ➠ 2PbCO₃ · Pb (OH) ₂

✶Aqua Regia ➠HNO₃ + HCl (1: 3)

✶ dry ice ➠ CO₂

✶ horn silver ➠ AgCl

✶ heavy water ➠ D₂O

✶ Producer Gas ➠ CO + N₂

✶ Marsh Gas ➠ CH₄

✶ vinegar ➠ CH₃COOH

✶ Alcohol ➠ C₂H₅OH

✶ Sucrose ➠ C₁₂H₂₂O₁₁

✶ urea ➠ NH₂CONH₂

✶ benzene ➠ C₆H₆