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Balanceie a equação de qualquer reação químicaK₃PO₄ + Mg(NO₃)₂ = KNO₃ + Mg₃(PO₄)₂ =>
2 K₃PO₄ + 3 Mg(NO₃)₂ = 6 KNO₃ + Mg₃(PO₄)₂

CaCl₂ + Al(NO₃)₃ = Ca(NO₃)₂ + AlCl₃ =>
3 CaCl₂ + 2 Al(NO₃)₃ = 3 Ca(NO₃)₂ + 2 AlCl₃

Ca{+2} + Fe₂(SO₄)₃ = CaSO₄ + Fe{+3} =>
3 Ca{+2} + Fe₂(SO₄)₃ = 3 CaSO₄ + 2 Fe{+3}

KHSO₄ + KOH = K₂SO₄ + H₂O =>
KHSO₄ + KOH = K₂SO₄ + H₂O

C₆H₅COOH + O₂ = CO₂ + H₂O =>
2 C₆H₅COOH + 15 O₂ = 14 CO₂ + 6 H₂O

KMnO₄ + HCl = KCl + MnCl₂ + H₂O + Cl₂ =>
2 KMnO₄ + 16 HCl = 2 KCl + 2 MnCl₂ + 8 H₂O + 5 Cl₂

H₂S + SO₂ = H₂O + S =>
2 H₂S + SO₂ = 2 H₂O + 3 S

NH₃ + CuO = N₂ + H₂O + Cu =>
2 NH₃ + 3 CuO = N₂ + 3 H₂O + 3 Cu

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

C₁₂H₂₂O₁₁ + O₂ = CO₂ + H₂O =>
C₁₂H₂₂O₁₁ + 12 O₂ = 12 CO₂ + 11 H₂O

Ca(OH)₂ + HCl = CaCl₂ + H₂O =>
Ca(OH)₂ + 2 HCl = CaCl₂ + 2 H₂O

KMnO₄ + HCl = KCl + MnCl₂ + H₂O + Cl₂ =>
2 KMnO₄ + 16 HCl = 2 KCl + 2 MnCl₂ + 8 H₂O + 5 Cl₂

Mg + HCl = MgCl₂ + H₂ =>
Mg + 2 HCl = MgCl₂ + H₂

Ca(NO₃)₂ + Na₃PO₄ = CaPO₄ + Na₃(NO₃)₂ =>
Ca(NO₃)₂ + Na₃PO₄ = CaPO₄ + Na₃(NO₃)₂

Cl₂ + Br{-} = Br₂ + Cl{-} =>
Cl₂ + 2 Br{-} = Br₂ + 2 Cl{-}

TiCl₃ + CON₂H₄ = [Ti(CON₂H₄)₆]Cl₃ =>
TiCl₃ + 6 CON₂H₄ = [Ti(CON₂H₄)₆]Cl₃

H₂SO₄ + CuCO₃ = CuSO₄ + CO₂ + H₂O =>
H₂SO₄ + CuCO₃ = CuSO₄ + CO₂ + H₂O

H₂SO₄ + CuOH = CuSO₄ + H₂O + H₂ =>
2 H₂SO₄ + 2 CuOH = 2 CuSO₄ + 2 H₂O + H₂

H₂SO₄ + (NH₄)₂ = N₂SO₄ + H₂ =>
H₂SO₄ + (NH₄)₂ = N₂SO₄ + 5 H₂

AgNO₃ + PO₄ = AgPO₄ + NO₃ =>
AgNO₃ + PO₄ = AgPO₄ + NO₃

AgNO₃ + I = AgI + NO₃ =>
AgNO₃ + I = AgI + NO₃

AgNO₃ + SO₄ = AgSO₄ + NO₃ =>
AgNO₃ + SO₄ = AgSO₄ + NO₃

AgNO₃ + SiO₃ = AgSiO₃ + NO₃ =>
AgNO₃ + SiO₃ = AgSiO₃ + NO₃

AgNO₃ + HCO₃ = AgHCO₃ + NO₃ =>
AgNO₃ + HCO₃ = AgHCO₃ + NO₃

AgNO₃ + Br = AgBr + NO₃ =>
AgNO₃ + Br = AgBr + NO₃

AgNO₃ + Fe(CN)₆ = AgFe(CN)₆ + NO₃ =>
AgNO₃ + Fe(CN)₆ = AgFe(CN)₆ + NO₃

AgNO₃ + C₂O₄ = AgC₂O₄ + NO₃ =>
AgNO₃ + C₂O₄ = AgC₂O₄ + NO₃

[Ti(CON₂H₄)₆]Cl₃ + KI = [Ti(CON₂H₄)₆]I₃ + KCl =>
[Ti(CON₂H₄)₆]Cl₃ + 3 KI = [Ti(CON₂H₄)₆]I₃ + 3 KCl

N₂ + H₂ = NH₃ =>
N₂ + 3 H₂ = 2 NH₃

CaCO₃ + H₂SO₄ = CaSO₄ + H₂O + CO₂ =>
CaCO₃ + H₂SO₄ = CaSO₄ + H₂O + CO₂

Mg + O₂ = MgO =>
2 Mg + O₂ = 2 MgO

Ca + O₂ = CaO =>
2 Ca + O₂ = 2 CaO

HCl + MgO = MgCl₂ + H₂O =>
2 HCl + MgO = MgCl₂ + H₂O

C₆H₁₂O₆ + O₂ = H₂₀ + CO₂ =>
5 C₆H₁₂O₆ + 15 O₂ = 3 H₂₀ + 30 CO₂

Mn{+2} + BiO₃{-} + H{+} = MnO₄{-} + Bi{3+} + H₂O =>
2 Mn{+2} + 5 BiO₃{-} + 14 H{+} = 2 MnO₄{-} + 5 Bi{3+} + 7 H₂O

PbO₂ + Cl{-} + H₂O = Pb{2+} + OCl{-} + OH{-} =>
PbO₂ + Cl{-} + H₂O = Pb{2+} + OCl{-} + 2 OH{-}

Se + BrO₃{-} + H₂O = SeO₃{2-} + Br{-} + H{+} =>
3 Se + 2 BrO₃{-} + 3 H₂O = 3 SeO₃{2-} + 2 Br{-} + 6 H{+}

Fe{2+} + OH{-} + CrO₄{2-} = Fe₂O₃ + H₂O + Cr{3+} =>
6 Fe{2+} + 2 OH{-} + 2 CrO₄{2-} = 3 Fe₂O₃ + H₂O + 2 Cr{3+}

H₂O + P₄ + OCl{-} = PO₄{3-} + H{+} + Cl{-} =>
6 H₂O + P₄ + 10 OCl{-} = 4 PO₄{3-} + 12 H{+} + 10 Cl{-}

I{-} + MnO₄{-} + H₂O = IO₃{-} + MnO₂ + OH{-} =>
I{-} + 2 MnO₄{-} + H₂O = IO₃{-} + 2 MnO₂ + 2 OH{-}

Cr₂O₇{2-} + SO₃{2-} + H{+} = Cr{3+} + SO₄{2-} + H₂O =>
Cr₂O₇{2-} + 3 SO₃{2-} + 8 H{+} = 2 Cr{3+} + 3 SO₄{2-} + 4 H₂O

H₂O + NO₂{-} + Al + OH{-} = NH₃ + AlO₂{-} =>
H₂O + NO₂{-} + 2 Al + OH{-} = NH₃ + 2 AlO₂{-}

NO₂{-} + MnO₄{-} + H{+} = NO₃{-} + Mn{2+} + H₂O =>
5 NO₂{-} + 2 MnO₄{-} + 6 H{+} = 5 NO₃{-} + 2 Mn{2+} + 3 H₂O

Bi₂O₃ + OH{-} + OCl{-} = BiO₃{-} + H₂O + Cl{-} =>
Bi₂O₃ + 2 OH{-} + 2 OCl{-} = 2 BiO₃{-} + H₂O + 2 Cl{-}

IO₃{-} + SO₂ + H₂O = I₂ + SO₄{2-} + H{+} =>
2 IO₃{-} + 5 SO₂ + 4 H₂O = I₂ + 5 SO₄{2-} + 8 H{+}

OH{-} + Cr{3+} + OBr{-} = CrO₄{2-} + H₂O + Br{-} =>
10 OH{-} + 2 Cr{3+} + 3 OBr{-} = 2 CrO₄{2-} + 5 H₂O + 3 Br{-}

KNO₂ + K₂Cr₂O₇ + HNO₃ = Cr(NO₃)₃ + KNO₃ + H₂O =>
3 KNO₂ + K₂Cr₂O₇ + 8 HNO₃ = 2 Cr(NO₃)₃ + 5 KNO₃ + 4 H₂O

NaNO₂ + K₂Cr₂O₇ + HNO₃ = Cr(NO₃)₃ + KNO₃ + NaNO₃ + H₂O =>
3 NaNO₂ + K₂Cr₂O₇ + 8 HNO₃ = 2 Cr(NO₃)₃ + 2 KNO₃ + 3 NaNO₃ + 4 H₂O

KNO₂ + Na₂Cr₂O₇ + HNO₃ = Cr(NO₃)₃ + KNO₃ + NaNO₃ + H₂O =>
3 KNO₂ + Na₂Cr₂O₇ + 8 HNO₃ = 2 Cr(NO₃)₃ + 3 KNO₃ + 2 NaNO₃ + 4 H₂O

KI + KMnO₄ + H₂O = KIO₃ + MnO₂ + KOH =>
KI + 2 KMnO₄ + H₂O = KIO₃ + 2 MnO₂ + 2 KOH

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Balanceie a equação de qualquer reação química

Equações balanceadas no dia anterior

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Equações balanceadas em02/09/07
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