Question #85744 Chemistry Chemical Reactions Balancing Chemical Equations 1 Answer Abdul Sammad · Grace Apr 28, 2016 #Na_2CO_3 + 2HCl => 2NaCl + CO_2 + H_2O# Explanation: just balance the moles of the reactants and products which is #Na# = 2 #C# = 1, #O# = 3, #Cl# = 2, #H# = 2 Answer link Related questions When balancing equations, which numbers are you allowed to change? why only these? How do I get the chemical equation of aniline to phenylisocyanide? What is a balanced equation? Can you write a balanced equation for BCl3 (g)+H2O (l)-------> H3BO3 (s)+HCl (g)? What is the balanced equation for the chemical reaction #Mg_3N_2+2H_2O -> Mg(OH)_2+NH_3#? Why do chemical equations need to be balanced? How can I balance this chemical equations? Aluminum and hydrochloric acid react to form aluminum... How can I balance this chemical equation? Sodium phosphate and calcium chloride react to form... How can I balance this equation? ____ #KClO_3 -># ____ #KCl +# ____ #O_2# Why is balancing chemical equations important? See all questions in Balancing Chemical Equations Impact of this question 4499 views around the world You can reuse this answer Creative Commons License