Complete the following equations :
(i) I2 + O3 + H2O → HIO3 + ................
(ii) NaHS + .............. → Na2S2O3 + H2O
(iii) (NH4)2S2O8 + H2O + MnSO4 → ..............+..................+.................
(iv) Sb2S3 + HCl →...............+...............
(v) Hg2Cl2 + SO2 + HCl → .................+..................+.................
(vi) CaS + H2O + CO2 → ................+.................
