Balance the equation BaCl2 ​+ H2SO4 →BaSO4 + HCl

By BYJU'S Exam Prep

Updated on: September 25th, 2023

A chemical equation must have an equal amount of atoms of each element on both sides in order to be balanced. The correct chemical equation is as follows:

BaCl2 + H2SO4 →BaSO4 + 2HCl

This reaction needs to be carried out with the proper safety precautions because hydrochloric acid can be harmful and needs to be handled carefully. The above reaction is a double displacement reaction.

Balancing a Chemical Equation

Barium chloride and sulfuric acid interact in this process to form barium sulphate and hydrochloric acid. The stoichiometric ratios of reactants and products are indicated by the coefficients in front of the formulations.


To Balance the equation BaCl2 + H2SO4 →BaSO4 + HCl, you need to follow the below-mentioned steps.

Step 1: Count the number of atoms on each side of the equation.

  • BaCl2: 1 Barium (Ba), 2 Chlorine (Cl)
  • H2SO4: 2 Hydrogen atoms, 1 Sulphur atom, and 4 Oxygen
  • BaSO4: 1 Barium, 1 Sulphur, and 4 Oxygen
  • HCl: 1 Hydrogen and 1 Chlorine

Step 2: Multiply by 2 to balance Chlorine and hydrogen.

BaCl2 + H2SO4 →BaSO4 + 2HCl

The balanced equation is:

BaCl2 + H2SO4 →BaSO4 + 2HCl

Now, all of the atoms are in a state of equilibrium, and the coefficients show the stoichiometric ratios of the reactants and products.


Balance the equation BaCl2 + H2SO4 →BaSO4 + HCl

The balanced chemical equation is BaCl2 + H2SO4 →BaSO4 + 2HCl. In the reaction between one molecule of barium chloride and one molecule of sulfuric acid, one molecule of barium sulphate and two molecules of hydrochloric acid are produced. Equal numbers of atoms on both sides of the equation ensure that the reaction is balanced.

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