Uni-Sine

Equation Balancer

Chemistry calculator

Equation Balancer

Type an equation, or build it from element tiles and common compounds. It finds the smallest whole numbers that balance it, and shows the working: one equation per element, solved together.

What you can do

  • Build an equation from tiles or type it: the two stay in step
  • Balances molecular equations, ionic equations and half equations
  • Shows an atom count table before and after balancing
  • Writes out the simultaneous equations and how they were solved
  • Says so when an equation cannot be balanced, or balances more than one way
  • Practise balancing with random equations