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## BALANCING CHEMICAL EQUATIONS

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**SnO2 + H2 -> Sn + H2O**• Mathematical relationship between the reactants and the products:**SnO2 + H2 -> Sn + H2O**• Mathematical relationship between the reactants and the products: • 1) Identify which atoms are not balanced**SnO2 + H2 -> Sn + 2H2O**• Mathematical relationship between the reactants and the products: • 1) Identify which atoms are not balanced • 2) Place coefficients to correct and balance**SnO2 + H2 -> Sn + 2H2O**• Mathematical relationship between the reactants and the products: • 1) Identify which atoms are not balanced • 2) Place coefficients to correct and balance • 3) Determine and correct, any newly unbalanced reactants &/or products**SnO2 + 2H2 -> Sn + 2H2O**• Mathematical relationship between the reactants and the products: • 1) Identify which atoms are not balanced • 2) Place coefficients to correct and balance • 3) Determine and correct, any newly unbalanced reactants &/or products • 4) Correct with coefficient