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Équations chimiques équilibrées sur08/10/24

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CH3[CH2]COOH + Na2CO3 = C3H5O2Na + H2O + CO2 =>
2 CH3[CH2]COOH + Na2CO3 = 2 C3H5O2Na + H2O + CO2

H3PO4 + BaS = H3S + BaPO4 =>
H3PO4 + BaS = H3S + BaPO4

B + Cl2 = BCl3 =>
2 B + 3 Cl2 = 2 BCl3

C4H8O(l) + O2(g) = CO2(g) + H2O(g) =>
2 C4H8O(l) + 11 O2(g) = 8 CO2(g) + 8 H2O(g)

NH4ClO4 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O

H3SO4 + NaOH = H2O + Na3SO4 =>
H3SO4 + 3 NaOH = 3 H2O + Na3SO4

Cr2(SO4)3 + KBr = CrBr3 + K2(SO4) =>
Cr2(SO4)3 + 6 KBr = 2 CrBr3 + 3 K2(SO4)

Pt + H3PO4 = H + PtPO4 =>
Pt + H3PO4 = 3 H + PtPO4

S + Cl2 = S2Cl2 =>
2 S + Cl2 = S2Cl2

FeS + K = K2S + Fe =>
FeS + 2 K = K2S + Fe

FeO + H2SO4 = Fe(SO4) + H2O =>
FeO + H2SO4 = Fe(SO4) + H2O

H2CO3 + Ni(OH)2 = NiCO3 + H2O =>
H2CO3 + Ni(OH)2 = NiCO3 + 2 H2O

Ag2OH2S = Ag2SH2O =>
Ag2OH2S = Ag2SH2O

Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O

Mg + HClO4 = MgCl2 + H2 + O2 =>
Mg + 2 HClO4 = MgCl2 + H2 + 4 O2

P + S = P2S3 =>
2 P + 3 S = P2S3

Ni + PdCl2 = NiCl2 + Pd2 =>
2 Ni + 2 PdCl2 = 2 NiCl2 + Pd2

CuO + NO = Cu2O + NO2 =>
2 CuO + NO = Cu2O + NO2

Al2(SO4)3(aq) + NaOH = Na2SO4(aq) + Al(OH)3 =>
Al2(SO4)3(aq) + 6 NaOH = 3 Na2SO4(aq) + 2 Al(OH)3

KNO3 + H3PO4 = K3PO4 + HNO3 =>
3 KNO3 + H3PO4 = K3PO4 + 3 HNO3

C2H4OH + O2 = CO2 + H2 =>
2 C2H4OH + 3 O2 = 4 CO2 + 5 H2

Zn + KNO3 + KOH = KNO2 + K2ZnO2 + H2O =>
Zn + KNO3 + 2 KOH = KNO2 + K2ZnO2 + H2O

SO2 + CaCO3 + H2O = CaSO3*H2O + CO2 =>
SO2 + CaCO3 + H2O = CaSO3*H2O + CO2

C6H6O + FeCl3 = [Fe(C6H5OH)6] + Cl2 =>
12 C6H6O + 2 FeCl3 = 2[Fe(C6H5OH)6] + 3 Cl2

K2CrO4 + Ba(CH3COO)2 = K2(CH3COO)2 + BaCrO4 =>
K2CrO4 + Ba(CH3COO)2 = K2(CH3COO)2 + BaCrO4

K2MnO4 + KI + H2O = MnO2 + KIO + KOH =>
K2MnO4 + KI + H2O = MnO2 + KIO + 2 KOH

C10H14N2 + H2O = C10H15N2 + OH =>
C10H14N2 + H2O = C10H15N2 + OH

C10H14N2 + H2O = C10H16N2O =>
C10H14N2 + H2O = C10H16N2O

C10H14N2 + H2O = C10H15N2 + OH =>
C10H14N2 + H2O = C10H15N2 + OH

C10H14N2 + H2O = C10H16N2O =>
C10H14N2 + H2O = C10H16N2O

C10H14N2 + H2O = C10H15N2 + OH =>
C10H14N2 + H2O = C10H15N2 + OH

Ca(OH)2 + HNO3 = CaHNO3 + (OH)2 =>
Ca(OH)2 + HNO3 = CaHNO3 + (OH)2

C10H14N2 + H2O = C10H15N2 + HO =>
C10H14N2 + H2O = C10H15N2 + HO

C10H14N2 + H2O = C10H16N2O =>
C10H14N2 + H2O = C10H16N2O

C10H14N2 + H2O = C10H15N2 + HO =>
C10H14N2 + H2O = C10H15N2 + HO

C10H14N2 + H2O = C10H16N2O =>
C10H14N2 + H2O = C10H16N2O

C10H14N2 + H2O = C10H15N2 + HO =>
C10H14N2 + H2O = C10H15N2 + HO

Na2[Cu(OH)4] + HCl = NaCl + CuCl2 + H2O =>
Na2[Cu(OH)4] + 4 HCl = 2 NaCl + CuCl2 + 4 H2O

KBr(aq) + Pb(NO3)2(aq) = PbBr2(s) + KNO3(aq) =>
2 KBr(aq) + Pb(NO3)2(aq) = PbBr2(s) + 2 KNO3(aq)

KIO3 + Na2SO4 + H2O = NaOH + Na2S2O8 + KI =>
KIO3 + 6 Na2SO4 + 3 H2O = 6 NaOH + 3 Na2S2O8 + KI

C10H14N2 + H2O = C10H16N2O =>
C10H14N2 + H2O = C10H16N2O

C10H14N2 + H2O = C10H15N2 + OH =>
C10H14N2 + H2O = C10H15N2 + OH

C10H14N2 + H2O = C10H16N2O =>
C10H14N2 + H2O = C10H16N2O

H2SO4 + NaBr = SO2 + Na2SO4 + H2O + Br2 =>
2 H2SO4 + 2 NaBr = SO2 + Na2SO4 + 2 H2O + Br2

H2O + SO3(g) = H2SO4(l) =>
H2O + SO3(g) = H2SO4(l)

H2CO3 + CaCl2 = H2Cl2 + CO3Ca =>
H2CO3 + CaCl2 = H2Cl2 + CO3Ca

NaNO + KMnO4 + H2SO4 = MnSO4 + H2O + K2SO4 + NaNO3 =>
5 NaNO + 4 KMnO4 + 6 H2SO4 = 4 MnSO4 + 6 H2O + 2 K2SO4 + 5 NaNO3

C14H10O4 + H2O = C7H6O2 + CO2 =>
15 C14H10O4 + 12 H2O = 29 C7H6O2 + 7 CO2

C10H14N2 + H2O = C10H15N2 + HO =>
C10H14N2 + H2O = C10H15N2 + HO

C10H14N2 + H2O = C10H16N2O =>
C10H14N2 + H2O = C10H16N2O

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