FeCl2 + HCl = FeCl3 + H2 – Chemical Equation Balancer

Or you want a quick look: Instructions

2FeCl2 + 2HCl2FeCl3 + H2

Ferrous Chloride + Hydrogen Chloride = Ferric Chloride + Tritium

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Instructions

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

Read our article on how to balance chemical equations or ask for help in our chat.

You can also ask for help in our forums.

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Balance The Equation: FeCl2 + HCl = FeCl3 + H2 1. Label Each Compound With a Variable aFeCl2 + bHCl = cFeCl3 + dH2 2. Create a System of Equations, One Per Element Fe: 1a + 0b = 1c + 0d Cl: 2a + 1b = 3c + 0d H: 0a + 1b = 0c + 2d 3. Solve For All Variables a = 2 b = 2 c = 2 d = 1 4. Substitute and Verify Result 2FeCl2 + 2HCl = 2FeCl3 + H2 L R Fe: 2 2 ✔️ Cl: 6 6 ✔️ H: 2 2 ✔️
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