Équations chimiques équilibrées sur02/23/25

C₇H₁₂O + O₂ = CO₂ + H₂O =>
2 C₇H₁₂O + 19 O₂ = 14 CO₂ + 12 H₂O

Fe₂O₃ + CO = FeO + CO₂ = FeCO₃ =>
Fe₂O₃ + CO = 2 FeO + CO₂

F₂(s) + H₂O(l) = HF(aq) + O₃(g) =>
3 F₂(s) + 3 H₂O(l) = 6 HF(aq) + O₃(g)

Ca(OH)₂ + K₂(CrO₄) = Ca(CrO₄) + K₂(OH)₂ =>
Ca(OH)₂ + K₂(CrO₄) = Ca(CrO₄) + K₂(OH)₂

HBr + Ag = AgBr + H =>
HBr + Ag = AgBr + H

HNO₂ + FeCl₂ + HCl = FeCl₃ + H₂O + NO =>
HNO₂ + FeCl₂ + HCl = FeCl₃ + H₂O + NO

ZnCO₃ + H₂SO₄ = ZnSO₄ + H₂O + CO₂ =>
ZnCO₃ + H₂SO₄ = ZnSO₄ + H₂O + CO₂

(NH₄)₂S(aq) + SrCl₂(aq) = (NH₄)Cl(aq) + SrS(aq) =>
(NH₄)₂S(aq) + SrCl₂(aq) = 2(NH₄)Cl(aq) + SrS(aq)

NH₄ + H₂O = NH₄OH + H =>
NH₄ + H₂O = NH₄OH + H

Cl₂ + CrI₃ + KOH = H₂O + KCl + KIO₃ + K₂CrO₄ =>
21 Cl₂ + 2 CrI₃ + 52 KOH = 26 H₂O + 42 KCl + 6 KIO₃ + 2 K₂CrO₄

CaO + KHSO₄ + P₂O₅ = Ca(H₂PO₄)₂ + K₂HPO₄ + CaSO₄ =>
9 CaO + 8 KHSO₄ + 3 P₂O₅ = Ca(H₂PO₄)₂ + 4 K₂HPO₄ + 8 CaSO₄

ClNa₂ = Na₂Cl =>
ClNa₂ = Na₂Cl

C₆H₁₁O₅OH + C₆H₄(NO₂)CO₂H + H₂O = C₆H₁₁O₅OOH + C₆H₄(NH₂)CO₂H =>
3 C₆H₁₁O₅OH + C₆H₄(NO₂)CO₂H + H₂O = 3 C₆H₁₁O₅OOH + C₆H₄(NH₂)CO₂H

Cr₂(SO₄)₃ + HCl + KI = H₂SO₄ + CrCl₂ + KCl + I =>
Cr₂(SO₄)₃ + 6 HCl + 2 KI = 3 H₂SO₄ + 2 CrCl₂ + 2 KCl + 2 I

Na + FeCl₃ = Fe₂ + NaCl =>
6 Na + 2 FeCl₃ = Fe₂ + 6 NaCl

Ca₁₆AlCl₃ = AlCl₃ + Ca =>
Ca₁₆AlCl₃ = AlCl₃ + 16 Ca

Sb₂S₃ + HCl = SbCl₃ + H₂S =>
Sb₂S₃ + 6 HCl = 2 SbCl₃ + 3 H₂S

CHF₃ + O₂ = CO₂ + HF + F₂ =>
CHF₃ + O₂ = CO₂ + HF + F₂

BaO + HNO₃ = BaOHNO₃ =>
BaO + HNO₃ = BaOHNO₃

H₃N + Sr = N + H₃Sr =>
H₃N + Sr = N + H₃Sr

Cr(NO₃)₃ + KOH + Cl₂ = K₂CrO₄ + KNO₃ + KCl + H₂O =>
2 Cr(NO₃)₃ + 16 KOH + 3 Cl₂ = 2 K₂CrO₄ + 6 KNO₃ + 6 KCl + 8 H₂O

PbF + CsSe = Pb₂Se₂ + CsF =>
2 PbF + 2 CsSe = Pb₂Se₂ + 2 CsF

KCN + HOH = HCN + KOH =>
KCN + HOH = HCN + KOH

Zn + NiNO₃ = ZnNO₃ + Ni =>
Zn + NiNO₃ = ZnNO₃ + Ni

FeO + K₃[Fe(CN)₆] = Fe₃[Fe(CN)₆]₂ + K₂O =>
3 FeO + 2 K₃[Fe(CN)₆] = Fe₃[Fe(CN)₆]₂ + 3 K₂O

C₂H₃NaO₂ + AgNO₃ = NaAg + C₂H₃NO₅ =>
C₂H₃NaO₂ + AgNO₃ = NaAg + C₂H₃NO₅

CaBr₂(aq) + Na₂S(aq) = CaS(aq) + NaBr(aq) =>
CaBr₂(aq) + Na₂S(aq) = CaS(aq) + 2 NaBr(aq)

Cl₂ + C₂H₄ = HCl + CCl₄ =>
6 Cl₂ + C₂H₄ = 4 HCl + 2 CCl₄

NO₂ + O₂₃ = N₂O₅ =>
46 NO₂ + O₂₃ = 23 N₂O₅

SrSO₃ + HNO₃ = SrNO₃ + HSO₃ =>
SrSO₃ + HNO₃ = SrNO₃ + HSO₃

C₂H₇N + H₂O = C₂H₆O + NH₃ =>
C₂H₇N + H₂O = C₂H₆O + NH₃

MnCl₂ + K₂CrO₄ = MnCrO₄ + KCl =>
MnCl₂ + K₂CrO₄ = MnCrO₄ + 2 KCl

Ni(NO₂)₃ + Mn = Mn(NO₂)₇ + Ni =>
7 Ni(NO₂)₃ + 3 Mn = 3 Mn(NO₂)₇ + 7 Ni

CaCO₃ + HC₂H₃O₂ = Ca{2+} + C₂H₃O₂{-)+H₂O+CO₂ =>
CaCO₃ + 2 HC₂H₃O₂ = Ca{2+} + 2 C₂H₃O₂{-)+H₂O+CO₂

NaOH(aq) + FeCl₃(aq) = NaCl + Fe(OH)₃ =>
3 NaOH(aq) + FeCl₃(aq) = 3 NaCl + Fe(OH)₃

HCl + Na₂CO₃ = CO₂ + OH + Na₂Cl =>
HCl + Na₂CO₃ = CO₂ + OH + Na₂Cl

NaIO₃ + NaHSO₃ = NaHSO₄ + Na₂SO₄ + I + H₂O =>
2 NaIO₃ + 5 NaHSO₃ = 3 NaHSO₄ + 2 Na₂SO₄ + 2 I + H₂O

CO + Ca(OH)₂ = Ca(HCOO)₂ =>
2 CO + Ca(OH)₂ = Ca(HCOO)₂

K(CO₃) + BaCl = Ba(CO₃)KCl =>
K(CO₃) + BaCl = Ba(CO₃)KCl

CH₃COOH + CuO = H₂O + Cu(C₂H₃O₂)₂ =>
2 CH₃COOH + CuO = H₂O + Cu(C₂H₃O₂)₂

Al + K₂SO₄ = Al(SO₄)₃ + K₂ =>
Al + 3 K₂SO₄ = Al(SO₄)₃ + 3 K₂

Na₂S(aq) + Fe₂(SO₄)₃(aq) = Na₂SO₄(aq) + Fe₂S₃(aq) =>
3 Na₂S(aq) + Fe₂(SO₄)₃(aq) = 3 Na₂SO₄(aq) + Fe₂S₃(aq)

CrO + H₂O = CrOH + O₂ =>
4 CrO + 2 H₂O = 4 CrOH + O₂

C₂H₅Cl + NaC₂H₅ = C₄H₁₀ + NaCl =>
C₂H₅Cl + NaC₂H₅ = C₄H₁₀ + NaCl

Cu + MgBr₂ = CuBr₂ + Mg =>
Cu + MgBr₂ = CuBr₂ + Mg

Sb₃ + Br = SbBr₃ =>
Sb₃ + 9 Br = 3 SbBr₃

Na₂SO₃ + K₂Cr₂O₇ + H₂SO₄ = Na₂SO₄ + K₂SO₄ + CrSO₄ + H₂O =>
4 Na₂SO₃ + K₂Cr₂O₇ + 3 H₂SO₄ = 4 Na₂SO₄ + K₂SO₄ + 2 CrSO₄ + 3 H₂O

CuCl₂ + RuCl₃ = RuCu + Cl =>
CuCl₂ + RuCl₃ = RuCu + 5 Cl

KHC₄H₄O₆ + NaHCO₃ = KNaC₄H₄O₆(aq) + H₂O + CO₂ =>
KHC₄H₄O₆ + NaHCO₃ = KNaC₄H₄O₆(aq) + H₂O + CO₂

C₈H₈ + O₂ = CO₂ + H₂O =>
C₈H₈ + 10 O₂ = 8 CO₂ + 4 H₂O

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