Here's what rhymes with dichromate.

Consider these alternatives

permanganate / late chromate / cognate persulfate / sulfate cyanate / late uranyl / will iodide / side thiocyanate / late hydroxide / dioxide oxidizing / rising ferricyanide / side salicylic / acetylsalicylic perchloric / historic hypochlorite / right thiosulfate / sulfate solvated / dated molybdate / state iodate / state diazonium / chromium trifluoroacetic / magnetic sorbic / aortic maleate / faleate fluoride / fluorite hydrochloric / historic nitrate / hydrate thf / ssh manganate / late hydronium / chromium