| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 MnO4{-} + H2O + Br{-} = 2 MnO2 + 2 OH{-} + BrO3{-}
C4H9Cl + HOH = C4H9OH + HCl =>
C4H9Cl + HOH = C4H9OH + HCl
H{+} + NiO4{-2} + CaS5 = Ni(OH)3 + Ca{+2} + H2O + S =>
10 H{+} + 2 NiO4{-2} + 3 CaS5 = 2 Ni(OH)3 + 3 Ca{+2} + 2 H2O + 15 S
K2C4H4O6 + H2C4H4O6 = KHC4H4O6 =>
K2C4H4O6 + H2C4H4O6 = 2 KHC4H4O6
HBr + KNO3 = HNO3 + BrK =>
HBr + KNO3 = HNO3 + BrK
CuCl2 + H2(SO4) = Cu2(SO4)2 + HCl =>
2 CuCl2 + 2 H2(SO4) = Cu2(SO4)2 + 4 HCl
CaO + NH2 = N2 + H2O + Ca =>
2 CaO + 2 NH2 = N2 + 2 H2O + 2 Ca
Na2(HPO4) + Cu(SO4) = Na2(SO4) + Cu(HPO4) =>
Na2(HPO4) + Cu(SO4) = Na2(SO4) + Cu(HPO4)
CH3CH(Cl)CH3 + NaOH = CH3CH(OH)CH3 + NaCl =>
CH3CH(Cl)CH3 + NaOH = CH3CH(OH)CH3 + NaCl
NaOH + H2SO4 = H2O + SO4 + Na =>
2 NaOH + H2SO4 = 2 H2O + SO4 + 2 Na
Cr2(HPO4)3 + H3PO4 = Cr(H2PO4)3 =>
Cr2(HPO4)3 + 3 H3PO4 = 2 Cr(H2PO4)3
H2CO3 + V(OH)6 = V2(CO3)6 + H2O =>
6 H2CO3 + 2 V(OH)6 = V2(CO3)6 + 12 H2O
Y(NO3)3 + K2S = Y2S3 + KNO3 =>
2 Y(NO3)3 + 3 K2S = Y2S3 + 6 KNO3
CoN3O9 + Na2SO4 = Co2S3O12 + NaNO3 =>
2 CoN3O9 + 3 Na2SO4 = Co2S3O12 + 6 NaNO3
C9H17 + O2 = CO2 + H2O =>
4 C9H17 + 53 O2 = 36 CO2 + 34 H2O
CaF2 + NaF + AlF3 + FeF2 = CaNa3AlFe3F14 =>
CaF2 + 3 NaF + AlF3 + 3 FeF2 = CaNa3AlFe3F14
K2[PtCl6] + C2H5OH = [PtCl2(C2H4)] + H2O + KCl + Cl2 =>
K2[PtCl6] + C2H5OH = [PtCl2(C2H4)] + H2O + 2 KCl + Cl2
H1ClO4 + Np(OH)3 = NpH4 + ClO7 =>
H1ClO4 + Np(OH)3 = NpH4 + ClO7
O2(g) + NO = NO2 =>
O2(g) + 2 NO = 2 NO2
HCN + O2 = N2 + CO2 + H2O =>
4 HCN + 5 O2 = 2 N2 + 4 CO2 + 2 H2O
NH4NO3 + BaCl2 = (NH4)Cl + Ba(NO3)2 =>
2 NH4NO3 + BaCl2 = 2(NH4)Cl + Ba(NO3)2
C2H5OH + MnO4 = CH3COOH + Mn + H2O =>
2 C2H5OH + MnO4 = 2 CH3COOH + Mn + 2 H2O
H2SO4 + AgCl + Ag2Cr2O7 = Cr2(SO4) + Ag2SO4 + Cl2 + H2O =>
7 H2SO4 + 10 AgCl + Ag2Cr2O7 = Cr2(SO4) + 6 Ag2SO4 + 5 Cl2 + 7 H2O
C20H44 + O2 = C2O20 + H2O =>
C20H44 + 111 O2 = 10 C2O20 + 22 H2O
MnO2 + CO = Mn2O3 + CO2 =>
2 MnO2 + CO = Mn2O3 + CO2
C6H5OH + FeCl3 = C6H5OFeCl2 + HCl =>
C6H5OH + FeCl3 = C6H5OFeCl2 + HCl
Co(ii) + HCl = CoCl2 + H =>
Co(ii) + 2 HCl = CoCl2 + 2 H
SnCl2 + (NH4)2S = SnS + NH4Cl =>
SnCl2 + (NH4)2S = SnS + 2 NH4Cl
(OH)2 = O2H2 =>
(OH)2 = O2H2
Zn + CH3CH(Br)CH3 = ZnBr2 + (CH3)2CHCH(CH3)2 =>
Zn + 2 CH3CH(Br)CH3 = ZnBr2 + (CH3)2CHCH(CH3)2
NaAlCl4 + HCl = NaCl + HAlCl4 =>
NaAlCl4 + HCl = NaCl + HAlCl4
Zn + CH3CH(Br)CH3 = ZnBr2 + (CH3)2CHCH(CH3)2 =>
Zn + 2 CH3CH(Br)CH3 = ZnBr2 + (CH3)2CHCH(CH3)2
PbO2 + KCrO2 + KOH = K2CrO4 + PbO + H2O =>
3 PbO2 + 2 KCrO2 + 2 KOH = 2 K2CrO4 + 3 PbO + H2O
Mg + Ca(OH)2 + H2O = Ca(MgO2)2 + H2 =>
2 Mg + Ca(OH)2 + 2 H2O = Ca(MgO2)2 + 3 H2
H3AsO3 = As2O3 + H2O =>
2 H3AsO3 = As2O3 + 3 H2O
Mg(C2H3O2)2 + (NH4)2S = MgS + NH4C2H3O2 =>
Mg(C2H3O2)2 + (NH4)2S = MgS + 2 NH4C2H3O2
Fe2O3(s) + H2 = Fe(g) + H2O(g) =>
Fe2O3(s) + 3 H2 = 2 Fe(g) + 3 H2O(g)
V + I + N = VIN =>
V + I + N = VIN
MgF2 + KCl = MgCl2 + KF =>
MgF2 + 2 KCl = MgCl2 + 2 KF
H2SO4 + NaCl = HCl + NaHSO4 =>
H2SO4 + NaCl = HCl + NaHSO4
KClO3 + S = KCl + SO3 =>
KClO3 + S = KCl + SO3
Nb2O5 + HF = H2(NbF7) + H2O =>
Nb2O5 + 14 HF = 2 H2(NbF7) + 5 H2O
CH3COOH + NaI = CH3COONa + H2 + I2 =>
2 CH3COOH + 2 NaI = 2 CH3COONa + H2 + I2
NH3(aq) + O2(aq) = NO(s) + H2O(aq) =>
4 NH3(aq) + 5 O2(aq) = 4 NO(s) + 6 H2O(aq)
AgI + Al(NO3)3 = AlI3 + AgNO3 =>
3 AgI + Al(NO3)3 = AlI3 + 3 AgNO3
N35 + O2 = N2O4 =>
2 N35 + 70 O2 = 35 N2O4
Na2FeO4 + FeSO4 + H2O = Fe(OH)3 + Na2(SO4)3 + H2 =>
Na2FeO4 + 3 FeSO4 + 8 H2O = 4 Fe(OH)3 + Na2(SO4)3 + 2 H2
[Cr(CH3COO)2*2H2O]2 + H2SO4 = Cr2(SO4)3 + SO2 + CH3COOH + H2O =>
[Cr(CH3COO)2*2H2O]2 + 4 H2SO4 = Cr2(SO4)3 + SO2 + 4 CH3COOH + 6 H2O
BrO3(aq) + HAsO3(aq) + H(aq) = Br(aq) + H3AsO4(aq) =>
BrO3(aq) + 3 HAsO3(aq) + 6 H(aq) = Br(aq) + 3 H3AsO4(aq)
Ca(NO3)2 + AlCl3 = CaCl2 + Al(NO3)3 =>
3 Ca(NO3)2 + 2 AlCl3 = 3 CaCl2 + 2 Al(NO3)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/25
Équations équilibrées sur02/07/24
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