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1 2 3 4

S₂O₃{2-} + I₂ = S₄O₆{2-} + I{-} =>
2 S₂O₃{2-} + I₂ = S₄O₆{2-} + 2 I{-}

H{+} + Cu + NO₃{-} = Cu{2+} + NO + HOH =>
8 H{+} + 3 Cu + 2 NO₃{-} = 3 Cu{2+} + 2 NO + 4 HOH

H{+} + Cu + NO₃{-} = Cu{2+} + NO₂ + HOH =>
4 H{+} + Cu + 2 NO₃{-} = Cu{2+} + 2 NO₂ + 2 HOH

H{+} + Cu + NO₃{-} = Cu{2+} + NO + HOH =>
8 H{+} + 3 Cu + 2 NO₃{-} = 3 Cu{2+} + 2 NO + 4 HOH

H₂SO₄ + Zn = ZnSO₄ + H =>
H₂SO₄ + Zn = ZnSO₄ + 2 H

HCL + Na = NaCL + H =>
HCL + Na = NaCL + H

HNO₃ + Ca = CaNO₃ + H =>
HNO₃ + Ca = CaNO₃ + H

Mg(OH)₂ + H₂SO₄ = MgSO₄ + H₂O =>
Mg(OH)₂ + H₂SO₄ = MgSO₄ + 2 H₂O

H₂SO₄ + Ba(OH)₂ = BaSO₄ + H₂O =>
H₂SO₄ + Ba(OH)₂ = BaSO₄ + 2 H₂O

NaHCO₃ + C₆H₈O₇ = CO₂ + H₂O + Na₃C₆H₅O₇ =>
3 NaHCO₃ + C₆H₈O₇ = 3 CO₂ + 3 H₂O + Na₃C₆H₅O₇

H{+} + MnO₄{-} + Fe{2+} = Mn{2+} + Fe{3+} + HOH =>
8 H{+} + MnO₄{-} + 5 Fe{2+} = Mn{2+} + 5 Fe{3+} + 4 HOH

H{+} + Sn{2+} + IO₃{-} = Sn{4+} + I{-} + HOH =>
6 H{+} + 3 Sn{2+} + IO₃{-} = 3 Sn{4+} + I{-} + 3 HOH

H{+} + NO₃{-} + H₂S = NO + S + HOH =>
2 H{+} + 2 NO₃{-} + 3 H₂S = 2 NO + 3 S + 4 HOH

H{+} + NO₃{-} + H₂S = NO + S + HOH =>
2 H{+} + 2 NO₃{-} + 3 H₂S = 2 NO + 3 S + 4 HOH

H{+} + Mn{2+} + BiO₃{-} = MnO₄{-} + Bi{3+} + HOH =>
14 H{+} + 2 Mn{2+} + 5 BiO₃{-} = 2 MnO₄{-} + 5 Bi{3+} + 7 HOH

H{+} + Cr₂O₇{2-} + C₂O₄{2-} = Cr{3+} + CO₂ + HOH =>
14 H{+} + Cr₂O₇{2-} + 3 C₂O₄{2-} = 2 Cr{3+} + 6 CO₂ + 7 HOH

OH{-} + SO₃{2-} + Cl₂ = SO₄{2-} + Cl{-} + HOH =>
2 OH{-} + SO₃{2-} + Cl₂ = SO₄{2-} + 2 Cl{-} + HOH

OH{-} + MnO₂ + O₂ = MnO₄{2-)+HOH =>
4 OH{-} + 2 MnO₂ + O₂ = 2 MnO₄{2-)+2HOH

OH{-} + MnO₂ + O₂ = MnO₄{2-} + HOH =>
4 OH{-} + 2 MnO₂ + O₂ = 2 MnO₄{2-} + 2 HOH

HOH + MnO₄{-} + BrO₂{-} = MnO₂ + BrO₄{-} + OH{-} =>
2 HOH + 4 MnO₄{-} + 3 BrO₂{-} = 4 MnO₂ + 3 BrO₄{-} + 4 OH{-}

S + H₂O = SH₂O =>
S + H₂O = SH₂O

H₂ + Cl₂ = HCl =>
H₂ + Cl₂ = 2 HCl

H₂ + O₂ = H₂O =>
2 H₂ + O₂ = 2 H₂O

Al + O₂ = Al₂O₃ =>
4 Al + 3 O₂ = 2 Al₂O₃

Fe₂O₃ + C = Fe + CO =>
Fe₂O₃ + 3 C = 2 Fe + 3 CO

Na + O₂ = Na₂O =>
4 Na + O₂ = 2 Na₂O

N₂ + H₂ = NH₃ =>
N₂ + 3 H₂ = 2 NH₃

SO₂ + O₂ = SO₃ =>
2 SO₂ + O₂ = 2 SO₃

CH₄ + O₂ = CO₂ + H₂O =>
CH₄ + 2 O₂ = CO₂ + 2 H₂O

C + O = CO₂ =>
C + 2 O = CO₂

CaCl₂ + H₃PO₄ + H₂O = HCl + CaHPO₅ + H =>
CaCl₂ + H₃PO₄ + H₂O = 2 HCl + CaHPO₅ + 2 H

C₂H₆ + O₂ = CO₂ + H₂O =>
2 C₂H₆ + 7 O₂ = 4 CO₂ + 6 H₂O

NH₃ + O₂ = NO + H₂O =>
4 NH₃ + 5 O₂ = 4 NO + 6 H₂O

C₃H₈ + O₂ = CO₂ + H₂₀ =>
5 C₃H₈ + 15 O₂ = 15 CO₂ + 2 H₂₀

C₃H₈ + O₂ = CO₂ + H₂O =>
C₃H₈ + 5 O₂ = 3 CO₂ + 4 H₂O

C₅H₁₂ + O₂ = CO + H₂O =>
2 C₅H₁₂ + 11 O₂ = 10 CO + 12 H₂O

C₈H₁₈ + O₂ = CO + H₂O =>
2 C₈H₁₈ + 17 O₂ = 16 CO + 18 H₂O

PbO + C = Pb + CO₂ =>
2 PbO + C = 2 Pb + CO₂

Cl₂ + I{-} = Cl{-} + I₂ =>
Cl₂ + 2 I{-} = 2 Cl{-} + I₂

Pb{2+} + I{-} = PbI₂ =>
Pb{2+} + 2 I{-} = PbI₂

Pb{+2} + I{-} = PbI₂ =>
Pb{+2} + 2 I{-} = PbI₂

Cu{2+} + OH{-} = Cu(OH)₂ =>
Cu{2+} + 2 OH{-} = Cu(OH)₂

Ca + H₂O = Ca{2+} + OH{-} + H₂ =>
Ca + 2 H₂O = Ca{2+} + 2 OH{-} + H₂

CaCl₂ + H₃PO₄ + H₂O = HCl + CaHPO₅ + H =>
CaCl₂ + H₃PO₄ + H₂O = 2 HCl + CaHPO₅ + 2 H

CaCl₂ + H₃PO₄ + H₂O = HCl + CaHPO₅ + H =>
CaCl₂ + H₃PO₄ + H₂O = 2 HCl + CaHPO₅ + 2 H

CaCl₂ + H₃PO₄ + H₂O = HCl + CaH₃PO₅ =>
CaCl₂ + H₃PO₄ + H₂O = 2 HCl + CaH₃PO₅

H₃PO₄ + NaOH = Na₃PO₄ + H₂O =>
H₃PO₄ + 3 NaOH = Na₃PO₄ + 3 H₂O

AlCl₃ + Pb(NO₃)₂ = PbCl₂ + Al(NO₃)₃ =>
2 AlCl₃ + 3 Pb(NO₃)₂ = 3 PbCl₂ + 2 Al(NO₃)₃

HCl + O₂ = Cl₂ + H₂O =>
4 HCl + O₂ = 2 Cl₂ + 2 H₂O

Al₄C₃ + H₂O = Al(OH)₃ + CH₄ =>
Al₄C₃ + 12 H₂O = 4 Al(OH)₃ + 3 CH₄

1 2 3 4

Balance equation of any chemical reaction online for free

Equations balanced on the previous day

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Equations balanced on 07/30/07
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