2Na(s) + 2H2O ===> 2NaOH + H2(g). What happens is a vigorous reaction, so stand back.
The chemical formula (not equation) of sodium hydrogen sulfite is NaHSO3.
The chemical equation for sodium chlorate (NaClO3) is: 2NaClO3 → 2NaCl + 3O2
Na
The balanced chemical equation for the reaction of sodium with water is: 2Na + 2H2O -> 2NaOH + H2
Sodium chloride is a compound; a compound has a chemical formula (or a formula unit) not a chemical equation. The formula unit of sodium chloride is NaCl.
The chemical equation for sodium is 2Na. Sodium is a reactive alkali metal with atomic number 11. It commonly forms a +1 cation in chemical reactions.
Pyrogallic acid and sodium hydroxide is used to provide anaerobiosis.
2Na + Br2 = 2NaBr
NaNO2
The chemical equation for sodium reacting with oxygen to produce sodium oxide is: 4Na + O2 -> 2Na2O
The word equations for the reactions of sodium with oxygen are: "sodium + oxygen → sodium oxide" and "sodium + oxygen → sodium peroxide." The chemical equation for the formation of sodium oxide is 4Na + O2 → 2Na2O, and for the formation of sodium peroxide is 2Na + O2 → Na2O2. These reactions illustrate the different oxidation states of sodium when it reacts with oxygen.
The chemical equation sodium + chlorine → sodium chloride represents a combination reaction, where two or more substances combine to form a single product. In this case, sodium and chlorine react to form sodium chloride.