The balanced chemical equation for the reaction between hydrobromic acid (HBr) and sulfuric acid (H2SO4) to form bromine (Br), sulfur dioxide (SO2), and water (H2O) is:
3 HBr + H2SO4 -> Br2 + SO2 + 2 H2O
The balanced chemical equation for the reaction between hydrobromic acid (HBr) and sulfuric acid (H2SO4) to form bromine (Br), sulfur dioxide (SO2), and water (H2O) is:
3 HBr + H2SO4 -> Br2 + SO2 + 2 H2O