Chemical Equation Balancer K2Cr2O7 + KI + HCl = CrCl3 + H2O + I2 + KCl

Balanced Chemical Equation

K2Cr2O7 + 6KI + 14HCl = 2CrCl3 + 7H2O + 3I2 + 8KCl

Reaction Information

Potassium Dichromate + Potassium Iodide + Hydrochloric Acid = Chromium(iii) Chloride + Water + Iodine + Potassium Chloride


To balance a chemical equation, enter an equation of a chemical reaction and press the Balance button. The balanced equation will appear above.

  • Use uppercase for the first character in the element and lowercase for the second character. Examples: Fe, Au, Co, Br, C, O, N, F.
  • Ionic charges are not yet supported and will be ignored.
  • Replace immutable groups in compounds to avoid ambiguity. For example, C6H5C2H5 + O2 = C6H5OH + CO2 + H2O will not be balanced, but XC2H5 + O2 = XOH + CO2 + H2O will.
  • Compound states [like (s) (aq) or (g)] are not required.
  • You can use parenthesis () or brackets [].

How To Balance Equations

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