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Which of the following is a BALANCED chemical equation?

A. 2Al + 3HCl → 2AlCl3 + H2
B. 2KClO3 → 2KCl + 3O2
C. Fe2(SO4)3 + KOH → 3K2SO4 + 2Fe(OH)3
D. 4BaCl2 + Al2(SO4)3 → 2BaSO4 + AlCl3


Answer :

The balanced chemical equation among them is :

  • [tex] \mathrm{2 KClO_3 → 2 KCl + 3 O_2}[/tex]