[Sch6543]

Is this correct written up when I have the oxidation of K2CrO4 in HCl:

16 HCl + 2 K2CrO4 --> 3 Cl2 + 2 CrCl3 + 8 H2O + 4 KCl

[Hunter2]

In sum its ok, but normally if developing redox reaction spectator ions like K⁺ and some of the chlorides are not used.
Its fine to write:

2 CrO₄^2- + 16 H⁺ + 6 Cl^- => 2 Cr³⁺ + 3 Cl₂ + 8 H₂O