| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(ClO4)2 + Cs2CO3 = CuCO3 + 2 Cs(ClO4)
Pb + Fe(NO3)3 = Pb(NO3)2 + Fe =>
3 Pb + 2 Fe(NO3)3 = 3 Pb(NO3)2 + 2 Fe
NaOHBa(OH)2 = Na(OH)2Ba(OH) =>
NaOHBa(OH)2 = Na(OH)2Ba(OH)
CeO2 + C3H6 = Ce2O3 + CO2 + H2O =>
18 CeO2 + C3H6 = 9 Ce2O3 + 3 CO2 + 3 H2O
Na2S + H2SO4 = Na2SO4 + H2S =>
Na2S + H2SO4 = Na2SO4 + H2S
K + HCN = KCN + H =>
K + HCN = KCN + H
MgSO4 + Cs2CO3 = MgCO3 + Cs2SO4 =>
MgSO4 + Cs2CO3 = MgCO3 + Cs2SO4
H2CO3HCl = H3CO3Cl =>
H2CO3HCl = H3CO3Cl
CH3CH2OH = CH3CHO + H2 =>
CH3CH2OH = CH3CHO + H2
Br2 + O2 = Br2O7 =>
2 Br2 + 7 O2 = 2 Br2O7
KMnO4 + HBr = Br2 + H2O + KBr + MnBr2 =>
2 KMnO4 + 16 HBr = 5 Br2 + 8 H2O + 2 KBr + 2 MnBr2
MnO4{-} + CH3CH2OH = CH3COOH + MnO2 + H2O + e =>
MnO4{-} + CH3CH2OH = CH3COOH + MnO2 + H2O + e
CaCl2 + KHCO3 = CaCO3 + KCl + H2O + CO2 =>
CaCl2 + 2 KHCO3 = CaCO3 + 2 KCl + H2O + CO2
H2SO3 + Fe(OH)3 = Fe(OH)SO3 + H2O =>
H2SO3 + Fe(OH)3 = Fe(OH)SO3 + 2 H2O
NaHS + Na2O = Na2S + H2O =>
2 NaHS + Na2O = 2 Na2S + H2O
Na2Te + H2SO4 = Na2SO4 + SO2 + H2O + Te =>
Na2Te + 2 H2SO4 = Na2SO4 + SO2 + 2 H2O + Te
CuS + HNO3 = CuSO4 + HHO + NO2 =>
CuS + 8 HNO3 = CuSO4 + 4 HHO + 8 NO2
Sc2(SO3)3 + HCl = SO2 + H2O + ScCl3 =>
Sc2(SO3)3 + 6 HCl = 3 SO2 + 3 H2O + 2 ScCl3
Ca(NO3)2(aq) + LiF(aq) = CaF2(s) + Li(NO3)(aq) =>
Ca(NO3)2(aq) + 2 LiF(aq) = CaF2(s) + 2 Li(NO3)(aq)
CuFeS2 + NaCl + H2SO4 = Na2SO4 + H2O + CuCl2 + FeCl2 + S =>
3 CuFeS2 + 12 NaCl + 8 H2SO4 = 6 Na2SO4 + 8 H2O + 3 CuCl2 + 3 FeCl2 + 8 S
MnO7 + C2H5OH = Mn(OH)2 + CO2 + H2O =>
MnO7 + C2H5OH = Mn(OH)2 + 2 CO2 + 2 H2O
C9H13NO3 + O2 = CO2 + H2O + N2 =>
4 C9H13NO3 + 43 O2 = 36 CO2 + 26 H2O + 2 N2
AgC2H3O2 = Ag + C2 + H3 + O2 =>
AgC2H3O2 = Ag + C2 + H3 + O2
C13H28(l) + O2(g) = CO2 + H2O =>
C13H28(l) + 20 O2(g) = 13 CO2 + 14 H2O
Cl2 + CaF2 = F2 + CaCl3 =>
3 Cl2 + 2 CaF2 = 2 F2 + 2 CaCl3
H2O + ClF3 = HCl + HClO3 + HF =>
6 H2O + 3 ClF3 = HCl + 2 HClO3 + 9 HF
C13H28(l) + O2(g) = CO2 + H2O =>
C13H28(l) + 20 O2(g) = 13 CO2 + 14 H2O
ZnCl2 + NH4(OH)3 = NH4Cl3 + Zn(OH)2 =>
3 ZnCl2 + 2 NH4(OH)3 = 2 NH4Cl3 + 3 Zn(OH)2
KY + Ag = AgY + K =>
KY + Ag = AgY + K
HBr + MgO = Mg(Br)2 + (H)2O =>
2 HBr + MgO = Mg(Br)2 + (H)2O
PbC2H3O2 = Pb + C2H3O2 =>
PbC2H3O2 = Pb + C2H3O2
H2CO3 + TiO2 = Ti(CO3)2 + H2O =>
2 H2CO3 + TiO2 = Ti(CO3)2 + 2 H2O
K3FeO4 = KFeO2 + O2 + K2O =>
2 K3FeO4 = 2 KFeO2 + O2 + 2 K2O
Fe(NO3)2 + K2Cr2O7 = FeCr2O7 + KNO3 =>
Fe(NO3)2 + K2Cr2O7 = FeCr2O7 + 2 KNO3
H{+} + I{-} + SO4{2-} = H2SO3 + I2 + H2O =>
4 H{+} + 2 I{-} + SO4{2-} = H2SO3 + I2 + H2O
Pb + H3BO3 = Pb3(BO3)4 + H =>
3 Pb + 4 H3BO3 = Pb3(BO3)4 + 12 H
NCl3 + H2O = NH3 + HOCl =>
NCl3 + 3 H2O = NH3 + 3 HOCl
Co{2+} + CO3{-2] = CoCO3 =>
Co{2+} + CO3{-2] = CoCO3
NaI + Zn(NO3)2 = ZnI + Na(NO3)2 =>
NaI + Zn(NO3)2 = ZnI + Na(NO3)2
FeBr3 + S = Fe2S3 + Br =>
2 FeBr3 + 3 S = Fe2S3 + 6 Br
KMnO4 + H4C2O2 = K2CO3 + MnO2 + H2O + CO2 =>
8 KMnO4 + 3 H4C2O2 = 4 K2CO3 + 8 MnO2 + 6 H2O + 2 CO2
Na3 + PO4 + BaSO4 = Na2SO4 + BaPO4 =>
2 Na3 + 3 PO4 + 3 BaSO4 = 3 Na2SO4 + 3 BaPO4
LiOH + NiCoMn(OH)2 + O2 = LiNiCoMnO2 + H2O =>
4 LiOH + 4 NiCoMn(OH)2 + O2 = 4 LiNiCoMnO2 + 6 H2O
[NH3CH2COOH]Br + NaOH = NH2CH2COONa + NaBr + H2O =>
[NH3CH2COOH]Br + 2 NaOH = NH2CH2COONa + NaBr + 2 H2O
Li + K2SO4 = Li2SO4 + K =>
2 Li + K2SO4 = Li2SO4 + 2 K
HCl + MnO2 = Cl2MnCl2 + H2O =>
4 HCl + MnO2 = Cl2MnCl2 + 2 H2O
FeCO3 + H2CO3 = Fe(HCO3)2 =>
FeCO3 + H2CO3 = Fe(HCO3)2
Na2MnO4 + H2SO4 = NaMnO4 + MnO2 + NaOH + Na2SO4 =>
3 Na2MnO4 + H2SO4 = 2 NaMnO4 + MnO2 + 2 NaOH + Na2SO4
CdC2H3O2 + MnCl2 = Mn(C2H3O2)2 + CdCl =>
2 CdC2H3O2 + MnCl2 = Mn(C2H3O2)2 + 2 CdCl
Tl2O3 + H2O = Tl(OH)3 =>
Tl2O3 + 3 H2O = 2 Tl(OH)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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