Changes

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

: [[Sulphuric Acid ]] + [[Potassium ]] → [[Potassium Sulphate ]] + [[Hydrogen]]: [[Sulphuric Acid ]] + [[Aluminium ]] → [[Aluminium Sulphate ]] + [[Hydrogen]]

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

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

: [[Ethanoic Acid ]] + [[Calcium ]] → [[Calcium Ethanoate ]] + [[Hydrogen]]: [[Ethanoic Acid ]] + [[Manganese ]] → [[Manganese Ethanoate ]] + [[Hydrogen]]