Focus on the charges when doing redox reactions. Hope this helps. 10 LiOH + 2 CrBr3 + LiBrO3 ---> 7 LiBr + 5 H2O + 2 Li2CrO4 Solution Focus on the charges when doing redox reactions. Hope this helps. 10 LiOH + 2 CrBr3 + LiBrO3 ---> 7 LiBr + 5 H2O + 2 Li2CrO4.