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Équations chimiques équilibrées sur06/04/24

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ZnCO3 + C = Zn + CO2 =>
2 ZnCO3 + C = 2 Zn + 3 CO2

NaCl + CuSO4 = NaSO4 + ClCu =>
NaCl + CuSO4 = NaSO4 + ClCu

FeSO4 + K3(Fe(CN)6) = Fe3(Fe(CN)6)2 + K2SO4 =>
3 FeSO4 + 2 K3(Fe(CN)6) = Fe3(Fe(CN)6)2 + 3 K2SO4

FeSO4 + K2Cr2O7 + H2SO4 = Fe(SO4)3 + Cr(SO4)2 + K2SO4 + H2O =>
FeSO4 + K2Cr2O7 + 7 H2SO4 = Fe(SO4)3 + 2 Cr(SO4)2 + K2SO4 + 7 H2O

CuNo3 + AgBr = CuBr + AgNo3 =>
CuNo3 + AgBr = CuBr + AgNo3

CH2 + CHCl = C2H3Cl =>
CH2 + CHCl = C2H3Cl

C6HCH3 + O2 = H2O + CO2 =>
C6HCH3 + 8 O2 = 2 H2O + 7 CO2

NH2OH + FeSO4 + H2SO4 = Fe2(SO4)3 + NH4OH =>
NH2OH + 2 FeSO4 + H2SO4 = Fe2(SO4)3 + NH4OH

HCl + Na(OH) = NaCl + H2O =>
HCl + Na(OH) = NaCl + H2O

H2SO3 + Fe(HCO3)3 = Fe2(SO3)3 + CO2 + H2O =>
3 H2SO3 + 2 Fe(HCO3)3 = Fe2(SO3)3 + 6 CO2 + 6 H2O

Mg + Br2 = (MgBr2) =>
Mg + Br2 = (MgBr2)

NH2OH + FeSO4 + H2SO4 = N2H4 + Fe2(SO4)3 + H2O =>
2 NH2OH + 2 FeSO4 + H2SO4 = N2H4 + Fe2(SO4)3 + 2 H2O

NH2OH + FeSO4 + H2SO4 = Fe2(SO4)3 + NH4OH =>
NH2OH + 2 FeSO4 + H2SO4 = Fe2(SO4)3 + NH4OH

NH2OH + FeSO4 + H2SO4 = N2H4 + Fe2(SO4)3 + H2O =>
2 NH2OH + 2 FeSO4 + H2SO4 = N2H4 + Fe2(SO4)3 + 2 H2O

NH2OH + FeSO4 + H2SO4 = Fe2(SO4)3 + NH4OH =>
NH2OH + 2 FeSO4 + H2SO4 = Fe2(SO4)3 + NH4OH

NaCO3 + Ca(OH)2 = NaOH + Ca(CO3)2 =>
2 NaCO3 + Ca(OH)2 = 2 NaOH + Ca(CO3)2

NH2OH + FeSO4 + H2SO4 = N2H4 + Fe2(SO4)3 + H2O =>
2 NH2OH + 2 FeSO4 + H2SO4 = N2H4 + Fe2(SO4)3 + 2 H2O

NH2OH + FeSO4 + H2SO4 = Fe2(SO4)3 + NH4OH =>
NH2OH + 2 FeSO4 + H2SO4 = Fe2(SO4)3 + NH4OH

NH2OH + FeSO4 + H2SO4 = N2H4 + Fe2(SO4)3 + H2O =>
2 NH2OH + 2 FeSO4 + H2SO4 = N2H4 + Fe2(SO4)3 + 2 H2O

NH2OH + FeSO4 + H2SO4 = Fe2(SO4)3 + NH4OH =>
NH2OH + 2 FeSO4 + H2SO4 = Fe2(SO4)3 + NH4OH

NH2OH + FeSO4 + H2SO4 = N2H4 + Fe2(SO4)3 + H2O =>
2 NH2OH + 2 FeSO4 + H2SO4 = N2H4 + Fe2(SO4)3 + 2 H2O

Cr + Al2O3 = Cr2O3 + Al =>
2 Cr + Al2O3 = Cr2O3 + 2 Al

NH2OH + FeSO4 + H2SO4 = N2H4 + Fe2(SO4)3 + H2O =>
2 NH2OH + 2 FeSO4 + H2SO4 = N2H4 + Fe2(SO4)3 + 2 H2O

NH2OH + FeSO4 + H2SO4 = Fe2(SO4)3 + NH4OH =>
NH2OH + 2 FeSO4 + H2SO4 = Fe2(SO4)3 + NH4OH

NH2OH + FeSO4 + H2SO4 = Fe2(SO4)3 + (NH4)2SO4 + H2O =>
2 NH2OH + 4 FeSO4 + 3 H2SO4 = 2 Fe2(SO4)3 + (NH4)2SO4 + 2 H2O

NH2OH + FeSO4 + H2SO4 = N2H4 + Fe2(SO4)3 + H2O =>
2 NH2OH + 2 FeSO4 + H2SO4 = N2H4 + Fe2(SO4)3 + 2 H2O

NH2OH + FeSO4 + H2SO4 = Fe2(SO4)3 + NH4OH =>
NH2OH + 2 FeSO4 + H2SO4 = Fe2(SO4)3 + NH4OH

Cr + Al2O3 = Cr2O3 + Al =>
2 Cr + Al2O3 = Cr2O3 + 2 Al

Z2 + Cl2 = ZCl2 =>
Z2 + 2 Cl2 = 2 ZCl2

NH2OH + FeSO4 + H2SO4 = Fe2(SO4)3 + NH4OH =>
NH2OH + 2 FeSO4 + H2SO4 = Fe2(SO4)3 + NH4OH

NH2OH + FeSO4 + H2SO4 = N2H4 + Fe2(SO4)3 + H2O =>
2 NH2OH + 2 FeSO4 + H2SO4 = N2H4 + Fe2(SO4)3 + 2 H2O

NH2OH + FeSO4 + H2SO4 = Fe2(SO4)3 + NH4OH =>
NH2OH + 2 FeSO4 + H2SO4 = Fe2(SO4)3 + NH4OH

CH3CH2COOH + HCl = CH3CH2COCl + H2O =>
CH3CH2COOH + HCl = CH3CH2COCl + H2O

C7H6O + KMnO4 + KOH = C7H5O2K + K2MnO4 + H2O =>
C7H6O + 2 KMnO4 + 3 KOH = C7H5O2K + 2 K2MnO4 + 2 H2O

Mn2(SO4)7 + Pd(NO3)4 = Mn(NO3)7 + Pd2(SO4)4 =>
4 Mn2(SO4)7 + 14 Pd(NO3)4 = 8 Mn(NO3)7 + 7 Pd2(SO4)4

H2SO3 + Fe(HCO3)3 = Fe2(SO3)3 + CO2 + H2O =>
3 H2SO3 + 2 Fe(HCO3)3 = Fe2(SO3)3 + 6 CO2 + 6 H2O

H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl

HBr + C4H8 = CH3BrCHCH2CH3 =>
HBr + C4H8 = CH3BrCHCH2CH3

Na2BeO2 + H2O = BeO + NaOH =>
Na2BeO2 + H2O = BeO + 2 NaOH

H2SO4 + Ca = CaSO4 + H2 =>
H2SO4 + Ca = CaSO4 + H2

H2O + Mg + O2 = Mg(OH)2 =>
2 H2O + 2 Mg + O2 = 2 Mg(OH)2

K2S + HNO3 = K2SO4 + NO2 + H2O =>
K2S + 8 HNO3 = K2SO4 + 8 NO2 + 4 H2O

SrS + Ba(NO3)2 = Sr(NO3)2 + BaS =>
SrS + Ba(NO3)2 = Sr(NO3)2 + BaS

(N2O2) = (N2) + (O2) =>
(N2O2) = (N2) + (O2)

Na2BeO2 + H2O = BeO + NaOH =>
Na2BeO2 + H2O = BeO + 2 NaOH

Cl2 + CaH2 = CaCl2 + HCl =>
2 Cl2 + CaH2 = CaCl2 + 2 HCl

KOH + NaHPO4 = NaOH + KHPO4 =>
KOH + NaHPO4 = NaOH + KHPO4

Pb + (OH)2 = PbO + H2O =>
Pb + (OH)2 = PbO + H2O

AgClO4(aq)BaI(aq) = AgI(s)BaClO4(aq) =>
AgClO4(aq)BaI(aq) = AgI(s)BaClO4(aq)

NH4OH + HI = NH4I + HOH =>
NH4OH + HI = NH4I + HOH

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