Équations chimiques équilibrées sur08/03/24

PCl₅ + NaOH = NaH₂PO₄ + NaCl + H₂O =>
PCl₅ + 6 NaOH = NaH₂PO₄ + 5 NaCl + 2 H₂O

C₃H₇NO₂ + NaOH = H₂NCH₂CH₂COONa + H₂O =>
C₃H₇NO₂ + NaOH = H₂NCH₂CH₂COONa + H₂O

C₆H₁₀ + O = CO + H₂O =>
C₆H₁₀ + 11 O = 6 CO + 5 H₂O

NaCl + H₂SO₄ + MnO₂ = Na₂SO₄ + MnSO₄ + H₂O + Cl₂ =>
2 NaCl + 2 H₂SO₄ + MnO₂ = Na₂SO₄ + MnSO₄ + 2 H₂O + Cl₂

AI(OH)₃ + NaOH = NaAIO₂ + H₂O =>
AI(OH)₃ + NaOH = NaAIO₂ + 2 H₂O

K₄[Fe(CN)₆] + H₂SO₄ = HCN + FeSO₄ + K₂SO₄ =>
K₄[Fe(CN)₆] + 3 H₂SO₄ = 6 HCN + FeSO₄ + 2 K₂SO₄

Ba(NO₃)₂ + H₂O = Ba + O₂ + HNO₃ =>
2 Ba(NO₃)₂ + 2 H₂O = 2 Ba + O₂ + 4 HNO₃

Cr₄N + (NH₄)₂Cr₂O₇ + H₃PO₄ = Cr₂(HPO₄)₃ + NH₄H₂PO₄ + H₂O =>
2 Cr₄N + 3(NH₄)₂Cr₂O₇ + 29 H₃PO₄ = 7 Cr₂(HPO₄)₃ + 8 NH₄H₂PO₄ + 21 H₂O

Na + Hg₃(PO₄)₂ = Na₃PO₄ + Hg =>
6 Na + Hg₃(PO₄)₂ = 2 Na₃PO₄ + 3 Hg

Na₂CO₃ + HCl = NaCl + H₂O + CO₂ =>
Na₂CO₃ + 2 HCl = 2 NaCl + H₂O + CO₂

Al + C₄H₈N₂O₂ = Al(C₄H₈N₂O₂) =>
Al + C₄H₈N₂O₂ = Al(C₄H₈N₂O₂)

Cr(OH)₂ + H₂SO₄ = Cr₂(SO₄)₃ + SO₂ + H₂O =>
2 Cr(OH)₂ + 4 H₂SO₄ = Cr₂(SO₄)₃ + SO₂ + 6 H₂O

C₉H₄O₁ + O₂ = CO₂ + H₂O =>
2 C₉H₄O₁ + 19 O₂ = 18 CO₂ + 4 H₂O

WCl₄ = W + Cl₂ =>
WCl₄ = W + 2 Cl₂

Cu + HNO₃ = Cu(NO₃)₂ + H₂O + N₄O₄ =>
6 Cu + 16 HNO₃ = 6 Cu(NO₃)₂ + 8 H₂O + N₄O₄

CaCO₃ + C₂H₄O₂ = CO₂ + Ca(C₂H₃O₂)₂ + H₂O =>
CaCO₃ + 2 C₂H₄O₂ = CO₂ + Ca(C₂H₃O₂)₂ + H₂O

H₂[WO₂F₄] + NaOH = Na₂WO₄ + NaF + H₂O =>
H₂[WO₂F₄] + 6 NaOH = Na₂WO₄ + 4 NaF + 4 H₂O

NaCl + KNO₃ = NaNO₃ + KCl =>
NaCl + KNO₃ = NaNO₃ + KCl

Zn + CuCl₂(aq) = ZnCl₂ + Cu =>
Zn + CuCl₂(aq) = ZnCl₂ + Cu

CO(NH₂)₂ + H₂O = (NH₄)₂CO₃ = NH₄{+} + CO₂ =>
CO(NH₂)₂ + 2 H₂O = (NH₄)₂CO₃

Na₂CO₃ + CuSO₄ = CuCO₄ + Na₂SO₃ =>
Na₂CO₃ + CuSO₄ = CuCO₄ + Na₂SO₃

Zn + CuCl₂(aq) = ZnCl₂ + Cu =>
Zn + CuCl₂(aq) = ZnCl₂ + Cu

Ti(SO₄)₂ + NaOH = Ti(OH)₂ + NaSO₄ =>
Ti(SO₄)₂ + 2 NaOH = Ti(OH)₂ + 2 NaSO₄

Zn + CuCl₂(aq) = ZnCl₂ + Cu =>
Zn + CuCl₂(aq) = ZnCl₂ + Cu

Zn + CuCl₂(aq) = Cu + ZnCl₂(aq) =>
Zn + CuCl₂(aq) = Cu + ZnCl₂(aq)

CuCl₂(aq) + Zn = Cu(s) + ZnCl₂(aq) =>
CuCl₂(aq) + Zn = Cu(s) + ZnCl₂(aq)

Zn + CuCl₂(aq) = Cu + ZnCl₂(aq) =>
Zn + CuCl₂(aq) = Cu + ZnCl₂(aq)

Zn + CuCl₂(aq) = ZnCl₂ + Cu =>
Zn + CuCl₂(aq) = ZnCl₂ + Cu

CuCl₂(aq) + Zn = Cu(s) + ZnCl₂(aq) =>
CuCl₂(aq) + Zn = Cu(s) + ZnCl₂(aq)

Zn + CuCl₂(aq) = Cu + ZnCl₂(aq) =>
Zn + CuCl₂(aq) = Cu + ZnCl₂(aq)

Zn + CuCl₂(aq) = ZnCl₂ + Cu =>
Zn + CuCl₂(aq) = ZnCl₂ + Cu

CuCl₂(aq) + Zn = Cu(s) + ZnCl₂(aq) =>
CuCl₂(aq) + Zn = Cu(s) + ZnCl₂(aq)

NaH₂PO₄ = NaPO₃H₂O =>
NaH₂PO₄ = NaPO₃H₂O

CuCl₂(aq) + Zn = Cu(s) + ZnCl₂(aq) =>
CuCl₂(aq) + Zn = Cu(s) + ZnCl₂(aq)

Zn + CuCl₂(aq) = Cu + ZnCl₂(aq) =>
Zn + CuCl₂(aq) = Cu + ZnCl₂(aq)

CuCl₂(aq) + Zn = Cu(s) + ZnCl₂(aq) =>
CuCl₂(aq) + Zn = Cu(s) + ZnCl₂(aq)

Zn + CuCl₂(aq) = Cu + ZnCl₂(aq) =>
Zn + CuCl₂(aq) = Cu + ZnCl₂(aq)

Zn + CuCl₂(aq) = ZnCl₂ + Cu =>
Zn + CuCl₂(aq) = ZnCl₂ + Cu

Cu(SO₄) + Na₂CO₃ + H₂O = Na₂SO₄ + Cu(OH)₂ + CO₂ =>
Cu(SO₄) + Na₂CO₃ + H₂O = Na₂SO₄ + Cu(OH)₂ + CO₂

FeSO₄(aq) + NaOH(aq) = Fe(OH)₂(aq) + Na₂SO₄(s) =>
FeSO₄(aq) + 2 NaOH(aq) = Fe(OH)₂(aq) + Na₂SO₄(s)

Zn + CuCl₂(aq) = Cu + ZnCl₂(aq) =>
Zn + CuCl₂(aq) = Cu + ZnCl₂(aq)

CuCl₂(aq) + Zn = Cu(s) + ZnCl₂(aq) =>
CuCl₂(aq) + Zn = Cu(s) + ZnCl₂(aq)

FeS₂ + HNO₃ = Fe₂(SO₄)₃ + H₂O + H₂SO₄ + NO =>
2 FeS₂ + 10 HNO₃ = Fe₂(SO₄)₃ + 4 H₂O + H₂SO₄ + 10 NO

CuCl₂(aq) + Zn = Cu(s) + ZnCl₂(aq) =>
CuCl₂(aq) + Zn = Cu(s) + ZnCl₂(aq)

MgH + O = MgO + H₂O =>
2 MgH + 3 O = 2 MgO + H₂O

Al(OH)₃ + HNO₃ = [Al(OH)₁](NO₃)₂ + H₂O =>
Al(OH)₃ + 2 HNO₃ = [Al(OH)₁](NO₃)₂ + 2 H₂O

NaH₂PO₄NaOH = Na₂HPO₄H₂O =>
NaH₂PO₄NaOH = Na₂HPO₄H₂O

Al + H₃PO₄ = H₂ + AlPO₄ =>
2 Al + 2 H₃PO₄ = 3 H₂ + 2 AlPO₄

FeCl₃ + KI = FeCl₂ + I₂ + KCl =>
2 FeCl₃ + 2 KI = 2 FeCl₂ + I₂ + 2 KCl

K₂CO₃ + MgBr₂ = Br₂K₂ + MgCO₃ =>
K₂CO₃ + MgBr₂ = Br₂K₂ + MgCO₃

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