KClO4 + NaNO2 + H2SO4 = Cl2 + NaNo3 + ..... +.....PbO2 + MnCl2 + HNO3 = Pb(NO3)2 + HMnO4...

Question

KClO4 + NaNO2 + H2SO4 = Cl2 + NaNo3 + ..... +.....
PbO2 + MnCl2 + HNO3 = Pb(NO3)2 + HMnO4 +.... +....

Answer 1

1) 2 KClO₄ + 7 NaNO₂ + H₂SO₄ = Cl₂ + 7 NaNO₃ + K₂SO₄ + H₂O
2) 2 MnCl₂ + 7 PbO₂ + 14 HNO₂ = 2 HMnO₄ + 2 Cl₂ + 7 Pb(NO₃)₂ + 6 H₂O