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Earn 100

During balancing equation can there be different number for balancing both sides?
Important Questions on Chemical Reactions and Equations
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Aluminium + Copper chloride → Aluminium chloride + Copper

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Barium chloride reacts with aluminium sulphate to give aluminium chloride and a precipitate of barium sulphate.

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Hydrogen Chlorine Hydrogen chloride

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Potassium bromide Barium iodide Potassium iodide Barium bromide

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Barium chloride + Potassium sulphate → Barium sulphate + Potassium chloride

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Hydrogen (g)+ Chlorine (g)→ Hydrogen chloride (g)

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Solutions of barium chloride and sodium sulphate in water react to give insoluble barium sulphate and the solution of sodium chloride.

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Potassium metal reacts with water to give potassium hydroxide and hydrogen gas.

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Calcium hydroxide + Carbon dioxide Calcium carbonate + Water

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Hydrogen sulphide gas burns in air to give water and sulphur dioxide.

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Zinc + Silver nitrate → Zinc nitrate + Silver

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Barium chloride Aluminium sulphate Barium sulphate Aluminium chloride

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Sodium hydroxide solution (in water) reacts with hydrochloric acid solution (in water) to produce sodium chloride solution and water.

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Hydrogen gas combines with nitrogen to form ammonia.

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