Cr₂O₇^2- + 4 Cl^- + 6 H⁺ → 2 CrO₂Cl₂ + 3 H₂O

Reactants:

• Cr₂O₇^2-
• Cl^-
• H⁺

Products:

• CrO₂Cl₂ – Chromium(VI) dichloride dioxide , Dichlorodioxochromium
  • Other names: Chromyl chloride , Chromic acid chloride , Chlorochromic anhydride ... show moreChromic oxychloride , Chromium chloride oxide , Chromium dichloride dioxide , Chromium dioxide dichloride , Chromium dioxychloride , Chromium oxychloride show less
  • Appearance: Blood red fuming liquid, similar to bromine ; Dark red fuming liquid with pungent odour ; Deep-red liquid with a musty, burning, acrid odor. [Note: Fumes in moist air.]
• H₂O – Water, oxidane
  • Other names: Water (H2O) , Hydrogen hydroxide (HH or HOH) , Hydrogen oxide ... show moreDihydrogen monoxide (DHMO) (systematic name) , Hydrogen monoxide , Dihydrogen oxide , Hydric acid , Hydrohydroxic acid , Hydroxic acid , Hydrol , Μ-oxido dihydrogen , Κ1-hydroxyl hydrogen(0) show less
  • Appearance: White crystalline solid, almost colorless liquid with a hint of blue, colorless gas