balance the following equation: Na2O + HCl --> NaCl + H2O

Na2O + 2HCl --> 2NaCl + H2O, easiest way to do this is to balance this equation is to write down all the atoms on both sides of the reaction. Its easiest to start with an element that is found on both sides of the equation and work from there - normally oxygen or hydrogen. 

SA

Related Chemistry A Level answers

All answers ▸

In the reaction CO(g) + 2H2(g) <--> CH3OH(g), explain why an increase in pressure increases the yield of methanol


1.5 g of hydrocarbon undergoes complete combustion to give 4.4 g of CO2 and 2.7 g of H2O. Given this data, what is the empirical formula of this hydrocarbon?


0.04 moles of sulfur trioxide is placed in a flask (1.50dm^3) and allowed to reach equilibrium at 600 degrees. If 30% of the sulfur trioxide decomposes to sulfur dioxide and oxygen - what is the equilibrium constant?


State and explain the general trend in the first ionisation energies of the Period 2 elements Lithium to Fluorine.