Can anyone help me to know about the reactants and the products of these reactions, I can't find what they are:
Na2S2O7 -->
HSO3Cl +. --> H2SO5 +...
Na2S2 +. --> Na2S2O3
. + N2H4 --> HN3 + H2O
Ca3(PO4)2 +. +. --> CaSiO3 + CO +...
CS2 + Cl2 --> CCl4 +.
NaIO3 + NaOH + Cl2 --->. +.
If this is wrong to forum rules, plz give me the hints for each reaction, thanks a lot