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Équations chimiques équilibrées sur05/26/24

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CH3CO2H + CH3OH = CH3CO2CH3 + H2O =>
CH3CO2H + CH3OH = CH3CO2CH3 + H2O

C6H5C2H5 + K2Cr2O7 + H2SO4 = C6H5COOH + Cr2(SO4)3 + K2SO4 + H2O =>
7 C6H5C2H5 + 9 K2Cr2O7 + 36 H2SO4 = 8 C6H5COOH + 9 Cr2(SO4)3 + 9 K2SO4 + 47 H2O

Al2(SO4)3 + Pb(NO3)2 = Pb(SO4)3 + Al2(NO3)2 =>
Al2(SO4)3 + Pb(NO3)2 = Pb(SO4)3 + Al2(NO3)2

FeS + Ag2SO4 = FeSO4 + Ag2S =>
FeS + Ag2SO4 = FeSO4 + Ag2S

Cu(SO4)KOH = Cu(OH)K(SO4) =>
Cu(SO4)KOH = Cu(OH)K(SO4)

C3H7OH + Cr2O7{-2} + H{+} = C3H6O + Cr2{+3} + H2O =>
9 C3H7OH + 2 Cr2O7{-2} + 10 H{+} = 9 C3H6O + 2 Cr2{+3} + 14 H2O

K2SO + KMnO4 + HNO3 = K2SO4 + KNO3 + Mn(NO3)2 + H2O =>
5 K2SO + 6 KMnO4 + 18 HNO3 = 5 K2SO4 + 6 KNO3 + 6 Mn(NO3)2 + 9 H2O

NaOH(aq)NH4C2H3O2(aq) = NH4OH(aq)NaC2H3O2(s) =>
NaOH(aq)NH4C2H3O2(aq) = NH4OH(aq)NaC2H3O2(s)

KBr + H2SO4 + C2H5OH = KHSO4 + C2H5Br + H2O =>
KBr + H2SO4 + C2H5OH = KHSO4 + C2H5Br + H2O

MgCl2 + NaHCO3 = MgCO3 + NaHCl2 =>
MgCl2 + NaHCO3 = MgCO3 + NaHCl2

(C17H33COO)3C3H5 + Mg(OH)2 = C3H5(OH)3 + (C17H33COO)2Mg =>
2(C17H33COO)3C3H5 + 3 Mg(OH)2 = 2 C3H5(OH)3 + 3(C17H33COO)2Mg

HNO2 + SO2 + H2O = NH2OH + H2SO4 =>
HNO2 + 2 SO2 + 3 H2O = NH2OH + 2 H2SO4

Na + CuSO4 = Na2SO4 + Cu =>
2 Na + CuSO4 = Na2SO4 + Cu

HBr + MgO = MgBr2 + H2O =>
2 HBr + MgO = MgBr2 + H2O

K2O2 + H2O = KOH + O2 =>
2 K2O2 + 2 H2O = 4 KOH + O2

RuO4 + HCl = RuCl2 + H2O + Cl2 =>
RuO4 + 8 HCl = RuCl2 + 4 H2O + 3 Cl2

HClNaNO2NH4PF6C9H7MnO3 = C8H7MnNO3PF6CONH3H2ONaCl =>
HClNaNO2NH4PF6C9H7MnO3 = C8H7MnNO3PF6CONH3H2ONaCl

AgNo3 + K2Cr2O7 = Ag2Cr2O7 + KNo3 =>
2 AgNo3 + K2Cr2O7 = Ag2Cr2O7 + 2 KNo3

CuSO4 + SIO2 = CuSIO3 + SO3 =>
CuSO4 + SIO2 = CuSIO3 + SO3

H3BO3 + OH = H2BO3 + H2O =>
H3BO3 + OH = H2BO3 + H2O

H2O + CO2 = C6H1206 + O2 =>
1206 H2O + 12 CO2 = 2 C6H1206 + 615 O2

C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O

Zn + HS = ZnS + H2 =>
2 Zn + 2 HS = 2 ZnS + H2

N + CO + O2 = NCO2 =>
2 N + 2 CO + O2 = 2 NCO2

BaCl2(aq) + Na2SO4(aq) = BaSO4(aq) + Cl2(aq)Na2 =>
BaCl2(aq) + Na2SO4(aq) = BaSO4(aq) + Cl2(aq)Na2

HNO3KOH = ((HNO3)(KOH)) =>
HNO3KOH = ((HNO3)(KOH))

C6H6CH3Cl = C6H5CH3HCl =>
C6H6CH3Cl = C6H5CH3HCl

KBF4 = KF + BF3 =>
KBF4 = KF + BF3

ZnS(aq)SrCl(aq) = ZnCl(s)SrS(aq) =>
ZnS(aq)SrCl(aq) = ZnCl(s)SrS(aq)

As2O3 + HIO + H2O = H3AsO4 + I2 =>
As2O3 + 4 HIO + H2O = 2 H3AsO4 + 2 I2

C6H7NC4H6O3 = C6H5NH(COCH3)C2H4O2 =>
C6H7NC4H6O3 = C6H5NH(COCH3)C2H4O2

HSO4NH4 = NH3H2SO4 =>
HSO4NH4 = NH3H2SO4

K2FeO4 + H2SO4 = O2 + Fe2(SO4)3 + K2SO4 + H2O =>
4 K2FeO4 + 10 H2SO4 = 3 O2 + 2 Fe2(SO4)3 + 4 K2SO4 + 10 H2O

MgO + SO3 = MgSO4 =>
MgO + SO3 = MgSO4

Cl2O2 + NH3 = NH4Cl + N2 + H2O =>
Cl2O2 + 4 NH3 = 2 NH4Cl + N2 + 2 H2O

CaF2 + Na = CaNa + F2 =>
CaF2 + Na = CaNa + F2

Mg(OH)2 + Na2CO3 = MgCO3 + NaOH =>
Mg(OH)2 + Na2CO3 = MgCO3 + 2 NaOH

KBr + ClF = ClBr + KF =>
KBr + ClF = ClBr + KF

CaF2 + Na = CaNa + F2 =>
CaF2 + Na = CaNa + F2

NaOH + BaCl2 = Ba(OH)2 + NaCl(aq) =>
2 NaOH + BaCl2 = Ba(OH)2 + 2 NaCl(aq)

KAl2(AlSi3O10)(OH)2 = K(AlSi3O8)Al2O3H2O =>
KAl2(AlSi3O10)(OH)2 = K(AlSi3O8)Al2O3H2O

K2Cr2O7 + C3H7OH + H2SO4 = K2SO4 + H2O + C3H6O + Cr =>
K2Cr2O7 + 6 C3H7OH + H2SO4 = K2SO4 + 7 H2O + 6 C3H6O + 2 Cr

MgSO4 + HCl = H2SO4 + MgCl2 =>
MgSO4 + 2 HCl = H2SO4 + MgCl2

CH3NH2 + H2O = CH3NH4 + O2 =>
2 CH3NH2 + 2 H2O = 2 CH3NH4 + O2

NH3 + O2 + CH4 = HCN + H2O =>
2 NH3 + 3 O2 + 2 CH4 = 2 HCN + 6 H2O

Pb(NO3)2 + Zn(SO4) = Zn(NO3)2 + Pb(SO4) =>
Pb(NO3)2 + Zn(SO4) = Zn(NO3)2 + Pb(SO4)

NaS + PbCl2 = NaCl + PbS2 =>
2 NaS + PbCl2 = 2 NaCl + PbS2

Na2SCr2(SO4)3 = Na2(SO4)3Cr2S =>
Na2SCr2(SO4)3 = Na2(SO4)3Cr2S

(NH4)2CO3 + NH3 + Co(OH)6NO3 = Co(NH3)4CO3NO3 + NH4NO3 + H2O =>
2(NH4)2CO3 + 6 NH3 + 2 Co(OH)6NO3 = 2 Co(NH3)4CO3NO3 + NH4NO3 + 9 H2O

NaHCO3(aq)HBr(aq) = NaBrCO2H2O =>
NaHCO3(aq)HBr(aq) = NaBrCO2H2O

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