Changes

: Hydrochloric Acid + Lithium → Lithium Chloride + Hydrogen: Hydrochloric Acid + Iron → Iron Chloride + Hydrogen

: Sulphuric Acid + Potassium → Potassium Sulphate + Hydrogen: Sulphuric Acid + Aluminium → Iron Sulphate + Hydrogen

: Nitric Acid + Magnesium → Magnesium Nitrate + Hydrogen: Nitric Acid + Titanium → Magnesium Nitrate + Hydrogen

: Citric Acid + Sodium → Sodium Citrate + Hydrogen: Citric Acid + Nickel → Nickel Citrate + Hydrogen

Ehanoic : Ethanoic Acid + Calcium → Calcium Ethanoate + HydrogenEhanoic : Ethanoic Acid + Manganese → Manganese Ethanoate + Hydrogen