Here's the chemical equation for the reaction:
2Na(s) + 2H₂O(l) → 2NaOH(aq) + H₂(g)
* Sodium (Na) reacts with water (H₂O) to produce sodium hydroxide (NaOH) and hydrogen gas (H₂).
* The hydrogen gas is flammable and will pop when ignited by a burning splint.
Important Note: This reaction is highly exothermic and can be very dangerous. Do not attempt to react sodium metal with water without proper safety precautions and knowledge.