Acid + Base -> Salt + Water
When a carbonate reacts with an acid, the general word equation is: carbonate + acid → salt + water + carbon dioxide.
Chlorine gas reacts with water to give hypochlorous acid and hydrochloric acid
Propanol reacts with ethanoic acid to form propyl ethanoate (ester) and water. The word equation for this reaction is: Propanol + Ethanoic acid -> Propyl ethanoate + Water.
Copper oxide reacts with sulfuric acid to form copper sulfate and water. The word equation is: Copper oxide + sulfuric acid → copper sulfate + water.
Sulphur dioxide reacts with water to form sulphurous acid. The word equation for this reaction is: sulphur dioxide + water --> sulphurous acid.
The word equation for this reaction is: calcium carbonate + hydrochloric acid → calcium chloride + water + carbon dioxide.
Acid and base
The word equation for the preparation of hydrogen gas is: metal + acid → salt + hydrogen gas. For example, when hydrochloric acid reacts with zinc, it produces zinc chloride salt and hydrogen gas.
Carbonate and acid react and produce, carbon dioxide and water as products.
Nitric acid reacts with ammonium hydrate to produce ammonium nitrate (a salt) and water.
Magnesium Oxide + Nitric Acid -----> Magnesium Nitrate + Water. Hope this helps.
When iron reacts with sulfuric acid, hydrogen gas is evolved. The word equation for this reaction is: Iron + Sulfuric acid -> Iron sulfate + Hydrogen gas. To indicate the gas evolved in the reaction, one can place a downward arrow (↓) next to the hydrogen gas in the products.