HgSO4 ; HNO3 ; H2SO4 ; NO2; H2CO3;P;KCIO3 : K2O;H₃PO₄:KCI BaCl2; Na2SO4; MgCl2 AgNO3 ;HClO4 ;HBrO2 ;HIO3 ;H5BrO6

The provided image contains two lines of chemical formulas separated by semicolons. These appear to be lists of chemical compounds.

Line 1: HgSO₄ ; HNO₃ ; H₂SO₄ ; NO₂; H₂CO₃; P; KClO₃ : K₂O; H₃PO₄ : KCl

Line 2: BaCl₂; Na₂SO₄; MgCl₂ AgNO₃ ; HClO₄ ; HBrO₂ ; HIO₃ ; H₅BrO₆