Équations chimiques équilibrées sur06/08/24

C₁₈H₃₆O₂ + CH₄O = C₁₉H₃₈O₂ + C₃H₈O₃ =>
17 C₁₈H₃₆O₂ + CH₄O = 16 C₁₉H₃₈O₂ + C₃H₈O₃

C₁₈H₃₄O₂ + CH₄O = C₁₇H₃₄O₂ + C₃H₈O₃ =>
30 C₁₈H₃₄O₂ + 43 CH₄O = 32 C₁₇H₃₄O₂ + 13 C₃H₈O₃

BaCl₂Al₂(SO₄)₃ = Ba(SO₄)₃Al₂Cl₂ =>
BaCl₂Al₂(SO₄)₃ = Ba(SO₄)₃Al₂Cl₂

C₄H₅N + Na = C₄H₄NaN + H₂ =>
2 C₄H₅N + 2 Na = 2 C₄H₄NaN + H₂

NaMgBr₂ = MgNaBr₂ =>
NaMgBr₂ = MgNaBr₂

Cl₂ + H₂O₂ + NaOH = NaClO₂ + H₂O =>
Cl₂ + 3 H₂O₂ + 2 NaOH = 2 NaClO₂ + 4 H₂O

Si + CuO = SiO₂ + Cu₂O =>
Si + 4 CuO = SiO₂ + 2 Cu₂O

CsF + PbO = Cs₂O + PbF₂ =>
2 CsF + PbO = Cs₂O + PbF₂

CrCl₃ + HCl + Zn = H₂[CrCl₄] + ZnCl₂ =>
2 CrCl₃ + 4 HCl + Zn = 2 H₂[CrCl₄] + ZnCl₂

BaSO₄*4H₂O = BaSO₄ + H₂O =>
BaSO₄*4H₂O = BaSO₄ + 4 H₂O

Mg + H₂SO₄ = H₂ + MgSO₄ =>
Mg + H₂SO₄ = H₂ + MgSO₄

CoSO₄ + Na₂CO₃ = CoNa₂ + CO₃SO₄ =>
CoSO₄ + Na₂CO₃ = CoNa₂ + CO₃SO₄

Mg(OH)₄ = MgO₂ + H₂O =>
Mg(OH)₄ = MgO₂ + 2 H₂O

HBrO₄Ba(OH)₂ = BaOHBrO₄H₂O =>
HBrO₄Ba(OH)₂ = BaOHBrO₄H₂O

Na₂CO₃(l) + HCl(l) = CO₂(g) + H₂O(l) + NaCl(l) =>
Na₂CO₃(l) + 2 HCl(l) = CO₂(g) + H₂O(l) + 2 NaCl(l)

I(aq) + Na₂S₂O₃(aq) = Na₂S₄O₆(aq) + NaI(aq) =>
2 I(aq) + 2 Na₂S₂O₃(aq) = Na₂S₄O₆(aq) + 2 NaI(aq)

Na₂ + H₂O = Na₂O₃H + H₂ =>
2 Na₂ + 6 H₂O = 2 Na₂O₃H + 5 H₂

Br + NaCI = NaBr + CI =>
Br + NaCI = NaBr + CI

NiPb(NO₃) = PbNi(NO₃) =>
NiPb(NO₃) = PbNi(NO₃)

Li₂CO₃AgNO₃ = Li₂NO₃CO₃Ag =>
Li₂CO₃AgNO₃ = Li₂NO₃CO₃Ag

S₈ + H₂ = H₂S = =>
S₈ + 8 H₂ = 8 H₂S

AgNO₃Li₂Co₃ = AgCo₃Li₂NO₃ =>
AgNO₃Li₂Co₃ = AgCo₃Li₂NO₃

CaO + hydrogen = water + calcium =>
CaO + H₂ = H₂O + Ca

CH{-}3(CH{-}2){-}6(g) + O{-}2(g) = CO{-}2(g) + H{-}2O(g) =>
CH{-}3(CH{-}2){-}6(g) + O{-}2(g) = CO{-}2(g) + H{-}2O(g)

NaClCu(NO₃) = NaNO₃CuCl =>
NaClCu(NO₃) = NaNO₃CuCl

K₂CO₃H₃PO₄ = K₂HPO₄H₂OCO₂ =>
K₂CO₃H₃PO₄ = K₂HPO₄H₂OCO₂

Al(OH)₃ + Ca(OH)₂ = Ca₃[Al(OH)₆]₂ =>
2 Al(OH)₃ + 3 Ca(OH)₂ = Ca₃[Al(OH)₆]₂

Cr₂O₃ + Ca(OCl)Cl + NaOH = CaCl₂ + Na₂CrO₄ + H₂O =>
Cr₂O₃ + 3 Ca(OCl)Cl + 4 NaOH = 3 CaCl₂ + 2 Na₂CrO₄ + 2 H₂O

NH₄VO₃ + H₂ = V + N₂ + H₂O =>
2 NH₄VO₃ + 2 H₂ = 2 V + N₂ + 6 H₂O

Cr₂O₃ + Ca(OCl)Cl + NaOH = CaCl₂ + Na₂CrO₄ + H₂O =>
Cr₂O₃ + 3 Ca(OCl)Cl + 4 NaOH = 3 CaCl₂ + 2 Na₂CrO₄ + 2 H₂O

ZnSNaNO₃ = ZnNO₃NaS =>
ZnSNaNO₃ = ZnNO₃NaS

HCl + MgCO₃ = MgCl₂ + CO₂ + H₂O =>
2 HCl + MgCO₃ = MgCl₂ + CO₂ + H₂O

NaNO₃AuI = NaIAuNO₃ =>
NaNO₃AuI = NaIAuNO₃

SiO₂H₂S = SiSH₂O₂ =>
SiO₂H₂S = SiSH₂O₂

NaBrAg(NO₃) = AgBrNa(NO₃) =>
NaBrAg(NO₃) = AgBrNa(NO₃)

NaHCO₃HCl = NaClH₂CO₃ = H₂OCO₂ =>
NaHCO₃HCl = NaClH₂CO₃

Zn(SO₄)SrCl₂ = ZnCl₂Sr(SO₄) =>
Zn(SO₄)SrCl₂ = ZnCl₂Sr(SO₄)

Cr₂O₃ + Ca(OCl)Cl + NaOH = CaCl₂ + Na₂CrO₄ + H₂O =>
Cr₂O₃ + 3 Ca(OCl)Cl + 4 NaOH = 3 CaCl₂ + 2 Na₂CrO₄ + 2 H₂O

Fe(s) + O₂(g) = Fe₂O₃(s) =>
4 Fe(s) + 3 O₂(g) = 2 Fe₂O₃(s)

NaNO₃(aq)KCl(aq) = NaClKNO₃ =>
NaNO₃(aq)KCl(aq) = NaClKNO₃

Cr₂O₃ + Ca(OCl)Cl + NaOH = CaCl₂ + Na₂CrO₄ + H₂O =>
Cr₂O₃ + 3 Ca(OCl)Cl + 4 NaOH = 3 CaCl₂ + 2 Na₂CrO₄ + 2 H₂O

HOCl + NaHSO₃ = NaCl + H₂SO₄ =>
HOCl + NaHSO₃ = NaCl + H₂SO₄

Zn + NaOH = Na + Zn(OH) =>
Zn + NaOH = Na + Zn(OH)

Ni(OH)₂OH = NiO(OH)H₂O =>
Ni(OH)₂OH = NiO(OH)H₂O

Cr₂O₃ + Ca(OCl)Cl + NaOH = CaCl₂ + Na₂CrO₄ + H₂O =>
Cr₂O₃ + 3 Ca(OCl)Cl + 4 NaOH = 3 CaCl₂ + 2 Na₂CrO₄ + 2 H₂O

FeSO₄K₃[Fe(CN)₆] = K₂SO₄KFe[Fe(CN)₆] =>
FeSO₄K₃[Fe(CN)₆] = K₂SO₄KFe[Fe(CN)₆]

KNO₃ + C₄H₁₀O = CO₂ + H₂O + NO + K₂O₂ =>
12 KNO₃ + C₄H₁₀O = 4 CO₂ + 5 H₂O + 12 NO + 6 K₂O₂

NaISn(Cl₄) = NaCl₄SnI =>
NaISn(Cl₄) = NaCl₄SnI

Mg + H₂SO₄ = H₂ + MgSO₄ =>
Mg + H₂SO₄ = H₂ + MgSO₄

Cr₂O₃ + Ca(OCl)Cl + NaOH = CaCl₂ + Na₂CrO₄ + H₂O =>
Cr₂O₃ + 3 Ca(OCl)Cl + 4 NaOH = 3 CaCl₂ + 2 Na₂CrO₄ + 2 H₂O

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