Equations balanced on the previous day

Equations balanced on the next day

Balance the equation of any chemical reactionFe + Cl₂ = FeCl₃ =>
2 Fe + 3 Cl₂ = 2 FeCl₃

NaHCO₃ + H₃N = NaNO₃ + H₄C =>
NaHCO₃ + H₃N = NaNO₃ + H₄C

NaCl + AgNO₃ = NaNO₃ + AgCl =>
NaCl + AgNO₃ = NaNO₃ + AgCl

BaCl₂ + H₂SO₄ = BaSO₄ + HCl =>
BaCl₂ + H₂SO₄ = BaSO₄ + 2 HCl

NaOH + HCl = NaCl + HOH =>
NaOH + HCl = NaCl + HOH

SO₂ + O₂ = SO₃ =>
2 SO₂ + O₂ = 2 SO₃

As₂O₃ + HCl = As₂Cl₃ + OH =>
As₂O₃ + 3 HCl = As₂Cl₃ + 3 OH

Na₂CO₃ + H₂Cl = NaCl + (H₂)₂CO₃ =>
Na₂CO₃ + 2 H₂Cl = 2 NaCl + (H₂)₂CO₃

SO₂ + O₂ = SO₃ =>
2 SO₂ + O₂ = 2 SO₃

Cd + S = CdS =>
Cd + S = CdS

H₂SO₄ + NH₄OH = HOH + (NH₄)₂SO₄ =>
H₂SO₄ + 2 NH₄OH = 2 HOH + (NH₄)₂SO₄

Na₂SO₃ + HCl = NaCl + H₂SO₃ =>
Na₂SO₃ + 2 HCl = 2 NaCl + H₂SO₃

K₂CrO₄ + Fe(NO₃)₂ = KNO₃ + FeCrO₄ =>
K₂CrO₄ + Fe(NO₃)₂ = 2 KNO₃ + FeCrO₄

NaC₂H₃O₂ + H₂Cl = NaCl + H₂C₂H₃O₂ =>
NaC₂H₃O₂ + H₂Cl = NaCl + H₂C₂H₃O₂

NaOH + NH₄NO₃ = NaNO₃ + NH₄OH =>
NaOH + NH₄NO₃ = NaNO₃ + NH₄OH

BiCl₃ + (H₂)₂S = Bi₂S₃ + H₂Cl =>
2 BiCl₃ + 3(H₂)₂S = Bi₂S₃ + 6 H₂Cl

K₂CrO₄ + H₂Cl = KCl + (H₂)₂CrO₄ =>
K₂CrO₄ + 2 H₂Cl = 2 KCl + (H₂)₂CrO₄

N₂O₄ + N₂H₄ = N + H₂O =>
N₂O₄ + 2 N₂H₄ = 6 N + 4 H₂O

(NH₄)₂CO₃ + HNO₃ = NH₄NO₃ + H₂CO₃ =>
(NH₄)₂CO₃ + 2 HNO₃ = 2 NH₄NO₃ + H₂CO₃

K₂CO₃ + NiBr₂ = KBr + Ni₂(CO₃)₂ =>
2 K₂CO₃ + 2 NiBr₂ = 4 KBr + Ni₂(CO₃)₂

K + Cl₂ = KCl₂ =>
K + Cl₂ = KCl₂

K + Cl₂ = KCl =>
2 K + Cl₂ = 2 KCl

Zn + O₂ = ZnO₂ =>
Zn + O₂ = ZnO₂

NH₄NO₃ + CH₃COCH₃ = N₂ + C + H₂O =>
2 NH₄NO₃ + CH₃COCH₃ = 2 N₂ + 3 C + 7 H₂O

SO₃ + HOH = H₂SO₄ =>
SO₃ + HOH = H₂SO₄

Mg₂(CO₃)₂ = MgO + CO₂ =>
Mg₂(CO₃)₂ = 2 MgO + 2 CO₂

FeS₂ + O₂ + H₂O = Fe(OH)₃ + SO₄{2-} + H{+} =>
4 FeS₂ + 15 O₂ + 14 H₂O = 4 Fe(OH)₃ + 8 SO₄{2-} + 16 H{+}

NH₄OH = NH₃ + HOH =>
NH₄OH = NH₃ + HOH

H₂₀ + O₂ + SO₂ = H₂SO₄ =>
H₂₀ + 10 O₂ + 10 SO₂ = 10 H₂SO₄

I{-} + IO₃{-} + H{+} = I₂ + H₂O =>
5 I{-} + IO₃{-} + 6 H{+} = 3 I₂ + 3 H₂O

H₂O + SO₃ = H₂SO₄ =>
H₂O + SO₃ = H₂SO₄

CaMg(CO₃)₂ + H{+} = Ca{+2} + Mg{+2} + CO₂ + H₂O =>
CaMg(CO₃)₂ + 4 H{+} = Ca{+2} + Mg{+2} + 2 CO₂ + 2 H₂O

S₈{-}2 + OH{-} = S{-}2 + S₂O₃{-}2 + H₂O =>
S₈{-}2 + 6 OH{-} = 6 S{-}2 + S₂O₃{-}2 + 3 H₂O

S₄{-}2 + OH{-} = S{-}2 + S₂O₃{-}2 + H₂O =>
7 S₄{-}2 + 18 OH{-} = 22 S{-}2 + 3 S₂O₃{-}2 + 9 H₂O

S₈ + OH{-} = S{-}2 + S₂O₃{-}2 + H₂O =>
7 S₈ + 48 OH{-} = 40 S{-}2 + 8 S₂O₃{-}2 + 24 H₂O

S₈{-} + OH{-} = S{-}2 + S₂O₃{-}2 + H₂O =>
S₈{-} + 6 OH{-} = 6 S{-}2 + S₂O₃{-}2 + 3 H₂O

Li₂O + HOH = LiOH =>
Li₂O + HOH = 2 LiOH

S₈{-} + OH{-} = S{-}2 + S₂O₃{-}2 + H₂O =>
S₈{-} + 6 OH{-} = 6 S{-}2 + S₂O₃{-}2 + 3 H₂O

S₄{-2} + OH{-} = S{-}2 + S₂O₃{-}2 + H₂O =>
7 S₄{-2} + 12 OH{-} = 24 S{-}2 + 2 S₂O₃{-}2 + 6 H₂O

Fe + S = FeS =>
Fe + S = FeS

HgO₂ = Hg₂ + O₂ =>
2 HgO₂ = Hg₂ + 2 O₂

S{-}2 + S₂O₃{-}2 + H₂O = OH{-} + S₈ =>
40 S{-}2 + 8 S₂O₃{-}2 + 24 H₂O = 48 OH{-} + 7 S₈

S{-2} + S₂O₃{-2} + H₂O = OH{-} + S₈ =>
4 S{-2} + 2 S₂O₃{-2} + 6 H₂O = 12 OH{-} + S₈

Ni + HCl = NiCl + H₂ =>
2 Ni + 2 HCl = 2 NiCl + H₂

S{-2} + S₂O₃{-2} + H₂O = OH{-} + S₈{-} =>
34 S{-2} + 15 S₂O₃{-2} + 45 H₂O = 90 OH{-} + 8 S₈{-}

S{-2} + S₂O₃{-2} + H₂O = OH{-} + S₄{-2} =>
10 S{-2} + 3 S₂O₃{-2} + 9 H₂O = 18 OH{-} + 4 S₄{-2}

S{-2} + S₂O₃{-2} + H₂O = OH{-} + S₈{-2} =>
18 S{-2} + 7 S₂O₃{-2} + 21 H₂O = 42 OH{-} + 4 S₈{-2}

Pb + AgNO₃ = Pb(NO₃)₂ + Ag =>
Pb + 2 AgNO₃ = Pb(NO₃)₂ + 2 Ag

S{-2} + S₂O₃{-2} + H₂O = OH{-} + S₈ =>
4 S{-2} + 2 S₂O₃{-2} + 6 H₂O = 12 OH{-} + S₈

KMnO₄ + H₂SO₄ = K₂SO₄ + MnO₄{-} + H{+} =>
2 KMnO₄ + H₂SO₄ = K₂SO₄ + 2 MnO₄{-} + 2 H{+}

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Balance the equation of any chemical reaction

Equations balanced on the previous day

Equations balanced on the next day

Equations balanced on 12/14/09
Equations balanced on 11/21/09
Equations balanced on 12/21/08
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