what is the chemical word equation for neutralizing acid spills? Please help me!!

There are a number of materials that can be used for neutralizing acid spills. The most common household material is sodium bicarbonate, NaHCO3 (baking soda).

sodium bicarbonate (now the IUPAC says we should call it sodium hydrogen carbonate) plus acid (substitute a name here) yields carbon dioxide plus water plus sodium salt of the acid.
For example, if you have vinegar (acetic acid) for the acid, the salt would be sodium acetate. If you had sulfuric acid for the acid, the salt would be sodium sulfate. If hydrochloric acid the salt would be sodium chloride.