| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cd(OH)2 = CdO + H2O
Co2 + Ni(NO3)2 = Ni + Co(NO3)2 =>
Co2 + 2 Ni(NO3)2 = 2 Ni + 2 Co(NO3)2
Co(OH)2 + H2SO4 = Co{2+} + SO4{2-} + H2O =>
Co(OH)2 + H2SO4 = Co{2+} + SO4{2-} + 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
C4H18O + O2 = CO2 + H2O =>
C4H18O + 8 O2 = 4 CO2 + 9 H2O
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
Zn + Ag(ClO4) = Ag + Zn(ClO4)2 =>
Zn + 2 Ag(ClO4) = 2 Ag + Zn(ClO4)2
Fe{3+} + AsO2{-} + H2O = Fe{+2} + AsO4{3-} + H{+} =>
2 Fe{3+} + AsO2{-} + 2 H2O = 2 Fe{+2} + AsO4{3-} + 4 H{+}
C4H8O2 + XOH = XC4H7O2 + H2O =>
C4H8O2 + XOH = XC4H7O2 + H2O
PBO2 + HCl = PBCl2 + H2O + Cl2 =>
PBO2 + 4 HCl = PBCl2 + 2 H2O + Cl2
KMnO4 + NaOH + NaHSO3 = K2MnO4 + H2O + Na2SO4 + Na2MnO4 =>
2 KMnO4 + 3 NaOH + NaHSO3 = K2MnO4 + 2 H2O + Na2SO4 + Na2MnO4
MgNH4AsO4 + H{+} = Mg{2+} + H3AsO4 + NH3 =>
MgNH4AsO4 + 2 H{+} = Mg{2+} + H3AsO4 + NH3
KNO2 + KI + HCl = KCl + NO + H2O + I2 =>
2 KNO2 + 2 KI + 4 HCl = 4 KCl + 2 NO + 2 H2O + I2
NaCl + SO2 + H2O + O2 = HCl + Na2SO4 =>
4 NaCl + 2 SO2 + 2 H2O + O2 = 4 HCl + 2 Na2SO4
V2O5 + SnO = V2O3 + SnO2 =>
V2O5 + 2 SnO = V2O3 + 2 SnO2
F2(g) + KBr(aq) = Br + KF2 =>
F2(g) + KBr(aq) = Br + KF2
Cu2O + NaF = CuF + Na2O =>
Cu2O + 2 NaF = 2 CuF + Na2O
C3H8 + O2H2O + CO2 = CH3COOH =>
4 C3H8 + 2 O2H2O + 6 CO2 = 9 CH3COOH
NaCl + Al(HCO)3 = Al(Cl)3 + Na(HCO) =>
3 NaCl + Al(HCO)3 = Al(Cl)3 + 3 Na(HCO)
CsCl + O2 = Cs2O + Cl2 =>
4 CsCl + O2 = 2 Cs2O + 2 Cl2
AgF + NaOH = Ag2O + NaF + H2O =>
2 AgF + 2 NaOH = Ag2O + 2 NaF + H2O
NaClO + HCl = Cl2 + H2O + NaCl =>
NaClO + 2 HCl = Cl2 + H2O + NaCl
BrO3{-} + H{+} + e = Br2 + H2O =>
2 BrO3{-} + 12 H{+} + 10e = Br2 + 6 H2O
NaOH + Ca(OH)2 + Cl2 = Ca(OCl)2 + Na2Cl + H2O =>
4 NaOH + 2 Ca(OH)2 + 3 Cl2 = 2 Ca(OCl)2 + 2 Na2Cl + 4 H2O
Na2[Zn(OH)4] + SO2 = Na2SO3 + Zn(OH)2 + H2O =>
Na2[Zn(OH)4] + SO2 = Na2SO3 + Zn(OH)2 + H2O
NaHCO3 + Ca(OH)2 = CaCO3 + H2O + NaOH =>
NaHCO3 + Ca(OH)2 = CaCO3 + H2O + NaOH
K4[Fe(CN)6] + H3PO4 = HCN + K4PO4 + FePO4 =>
K4[Fe(CN)6] + 2 H3PO4 = 6 HCN + K4PO4 + FePO4
HNO3(aq) + Na2CO3(aq) = HCO3 + Na2NO3 =>
HNO3(aq) + Na2CO3(aq) = HCO3 + Na2NO3
KMnO4 + FeSO4 + HCl = MnCl2 + FeCl + Fe2(SO4)3 + H2O + KCl =>
KMnO4 + 15 FeSO4 + 8 HCl = MnCl2 + 5 FeCl + 5 Fe2(SO4)3 + 4 H2O + KCl
H2O2 + KL = KOH + L2 =>
H2O2 + 2 KL = 2 KOH + L2
CC25H52 + O2 = CO2 + H2O =>
CC25H52 + 39 O2 = 26 CO2 + 26 H2O
(NH4)2SO4 + AgC2H3O2 = NH4C2H3O2 + Ag2SO4 =>
(NH4)2SO4 + 2 AgC2H3O2 = 2 NH4C2H3O2 + Ag2SO4
Ga + H2O = H2 + GaO =>
Ga + H2O = H2 + GaO
Fe3NO3 + NaOH = Fe3OH + NaNO3 =>
Fe3NO3 + NaOH = Fe3OH + NaNO3
C6H2(NO2)3CH3 = C2 + CO + H2 + N2 =>
2 C6H2(NO2)3CH3 = C2 + 12 CO + 5 H2 + 3 N2
As2S3 + H2O2 + NH4OH = (NH4)2(SO4) + (NH4)3(AsO4) + H2O =>
As2S3 + 14 H2O2 + 12 NH4OH = 3(NH4)2(SO4) + 2(NH4)3(AsO4) + 20 H2O
CCl3F = C + Cl2 + F =>
2 CCl3F = 2 C + 3 Cl2 + 2 F
Mg + InBr3 = MgBr2 + In =>
3 Mg + 2 InBr3 = 3 MgBr2 + 2 In
C3H6C3H6 + O2 = H2O + CO2 =>
C3H6C3H6 + 9 O2 = 6 H2O + 6 CO2
K2CrO4 + K2S2O3 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O =>
8 K2CrO4 + 3 K2S2O3 + 17 H2SO4 = 11 K2SO4 + 4 Cr2(SO4)3 + 17 H2O
FeCl3 + K4[Fe(CN)6] = KFeFe(CN)6 + KCl =>
FeCl3 + K4[Fe(CN)6] = KFeFe(CN)6 + 3 KCl
H2CO2 + K2Cr2O7 + H2SO4 = CHO2 + H2O + K2SO4 + Cr2(SO4)3 =>
6 H2CO2 + K2Cr2O7 + 4 H2SO4 = 6 CHO2 + 7 H2O + K2SO4 + Cr2(SO4)3
HBr + Fe(OH)3 = FeBr3 + H2O =>
3 HBr + Fe(OH)3 = FeBr3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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