O. NaH + H 2 O is a redox reaction. Ankush Jha, Teach Chemistry with Simplicity Answered Oct 28, 2017 Sodium metal reacts rapidly with water to form a colourless solution of sodium hydroxide (NaOH) and hydrogen gas (H2). 1 decade ago. Read More What is a balanced chemical equation for the reaction between sodium and water? The reaction between sodium and water: Sodium Reacts with Water - YouTube. Aqueous sodium hydroxide and hydrogen gas are produced by … 6 years ago. In NaH, hydrogen is at -1 oxidation state. We have Na2O + H2O --> NaOH. The chemical equation for sodium added to water is : 2Na (s) + 2H2O (l) ----> 2NaOH (aq) + H2 (g) Hope this helps all the rising chemistry students! Sodium + Water → Sodium hydroxide + Hydrogen 2 N a (s) + 2 H 2 O (l) → 2 N a O H (a q) + H 2 (g) Dr.A. :D. sodium + water → sodium hydroxide + hydrogen; 2Na(s) + 2H 2 O(l) → 2NaOH(aq) + H 2 (g) But, in water, oxidation number of hydrogen is +1. We have 2 sodiums and 2 oxygens and 2 hydrogens on the left side, but only one of each on the right side. Lv 7. When sodium and water react, they will produce aqueous sodium hydroxide and hydrogen gas. Balanced equation of sodium peroxide and water Na 2 O 2 + 2H 2 O = 2NaOH + H 2 O 2 Due to not a redox reaction, balancing this reaction is easy than redox reaction. Oxidation number of hydrogen in H 2 is 0. You have to BALANCE the final equation. H₂SO₄ +2NaOH ---- … Jenni. H. SO₄. Na. Favorite Answer. Sodium is a solid metal with the chemical symbol Na, which you can find from a periodic table. Step-3:Now balance Na atom first.In the left hand side,we have one Na but in the right side,we have two Na.So to balance Na ,we need to put 2 before NaOH in the left side. 2 N a ( s) + 2 H 2 O ( l) → 2 N a O H ( a q) + H 2 ( g)2Na_ { (s)}+2H_2O_ { (l)}\rightarrow 2NaOH_ { (aq)}+H_ {2 (g)} 2N a(s) + 2H 2 O(l) → 2N aOH (aq) + H 2(g) . To balance this reaction means we need to equalize the number of these above atoms and polyatomic ion. Water has a chemical formula of {eq}\rm H_2O{/eq} and is in the liquid (l) state. Because oxidation numbers of hydrogen atoms are changed when products are given this reaction is a redox reaction. 2Na +2 H2O =2 NaOH + H2.