Chemical Equation Balancer K2HPO4 + Ca(OH)2 = K3PO4 + Ca3(PO4)2 + H2O

Balanced Chemical Equation

6K2HPO4 + 3Ca(OH)2 = 4K3PO4 + Ca3(PO4)2 + 6H2O

Reaction Information

  • K2HPO4
  • Calcium Hydroxide (Ca(OH)2)
  • Tripotassium Phosphate (K3PO4)
  • Ca3(PO4)2
  • Water (H2O)


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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