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Balance the zinc reaction

Exercise and reference answers

Left
  1. Coefficient
    1
    Formula
    Zn
  2. Coefficient
    2
    Formula
    HCl
Right
  1. Coefficient
    1
    Formula
    ZnCl2
  2. Coefficient
    1
    Formula
    H2
Instructions
Set the coefficients until both sides carry the same atoms.
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