| Équations équilibrées la veille | Équations équilibrées le lendemain |
Au + H2O = Au(H2O)
CuSO4 + Fe + H2O + HCOOH = CuSO4FeH2OHCOOH =>
CuSO4 + Fe + H2O + HCOOH = CuSO4FeH2OHCOOH
Fe2(SO4)3 + KSCN = K3(Fe(SCN)6) + K2SO4 =>
Fe2(SO4)3 + 12 KSCN = 2 K3(Fe(SCN)6) + 3 K2SO4
As4 + S2 = AsS5 =>
As4 + 10 S2 = 4 AsS5
Ca3P2 + Mg = Mg3P2 + Ca =>
Ca3P2 + 3 Mg = Mg3P2 + 3 Ca
Ba + HNO3 = Ba(NO3)2 + NHNO3 + H2O =>
5 Ba + 14 HNO3 = 5 Ba(NO3)2 + 2 NHNO3 + 6 H2O
CaCu + H2O = CaO + CuH2 =>
CaCu + H2O = CaO + CuH2
Cu + Zn(OH)3 = Cu(OH)2 + Zn =>
3 Cu + 2 Zn(OH)3 = 3 Cu(OH)2 + 2 Zn
Ni2I + KCO3 = KNi2 + ICO3 =>
Ni2I + KCO3 = KNi2 + ICO3
HIO3 + H2S = HI + H2O + S =>
HIO3 + 3 H2S = HI + 3 H2O + 3 S
Ca + Al2O3 = Ca3Al2O6 + Al =>
3 Ca + 2 Al2O3 = Ca3Al2O6 + 2 Al
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
HNO3 + Zn = Zn3(NO3)2 + NO2 + H2O =>
4 HNO3 + 3 Zn = Zn3(NO3)2 + 2 NO2 + 2 H2O
N2H4(l) + O2 = N2 + H2O =>
N2H4(l) + O2 = N2 + 2 H2O
Sn{+4} + O{-2} = Sn1O2 =>
Sn{+4} + 2 O{-2} = Sn1O2
Ba(OH)2 + H2SO4 = BaH2 + OH2SO4 =>
Ba(OH)2 + 2 H2SO4 = BaH2 + 2 OH2SO4
FeSO4 + NH3 + H2O = Fe(OH)2 + (NH4)2SO4 =>
FeSO4 + 2 NH3 + 2 H2O = Fe(OH)2 + (NH4)2SO4
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
HNO2 + NaOH = NaNO2 + H2O =>
HNO2 + NaOH = NaNO2 + H2O
M + H2SO4 = M2(SO4)2 + H2O + SO2 =>
2 M + 4 H2SO4 = M2(SO4)2 + 4 H2O + 2 SO2
(NH4)2SO4 + NaOH = Na2SO4 + H2O + NH3 =>
(NH4)2SO4 + 2 NaOH = Na2SO4 + 2 H2O + 2 NH3
NaOH + (NH4)2Cr2O7 = Na2Cr2O7 + NH3 + H2O =>
2 NaOH + (NH4)2Cr2O7 = Na2Cr2O7 + 2 NH3 + 2 H2O
KMnO4 + H2SO4 + NaHSO3 = H2O + K2SO4 + MnSO4 + Na2SO4 =>
4 KMnO4 + H2SO4 + 10 NaHSO3 = 6 H2O + 2 K2SO4 + 4 MnSO4 + 5 Na2SO4
C3H6O2 + H2 = C2H6O + CH4O =>
C3H6O2 + 2 H2 = C2H6O + CH4O
NH3 + C7H14O2 = CN + H + O =>
7 NH3 + C7H14O2 = 7 CN + 35 H + 2 O
CuI2 + BaOH2 = BaI2 + CuOH2 =>
CuI2 + BaOH2 = BaI2 + CuOH2
C8H8O + NaOH + (NH3OH)2SO4 = Na2SO4 + H2O + C8H9NO =>
2 C8H8O + 2 NaOH + (NH3OH)2SO4 = Na2SO4 + 4 H2O + 2 C8H9NO
(NH4)3PO4 + Ba(OH)2 = (Ba)3(PO4)2 + NH4OH =>
2(NH4)3PO4 + 3 Ba(OH)2 = (Ba)3(PO4)2 + 6 NH4OH
FeCl3 + Zn(OH)2 = Fe(OH)3 + ZnCl2 =>
2 FeCl3 + 3 Zn(OH)2 = 2 Fe(OH)3 + 3 ZnCl2
CuSO4 + H2O = Cu(OH)2H2SO4 =>
CuSO4 + 2 H2O = Cu(OH)2H2SO4
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
C6H12 + NaCl = C6H12NaCl =>
C6H12 + NaCl = C6H12NaCl
C8H8O + O2 = C8H4O3 + H2O =>
C8H8O + 2 O2 = C8H4O3 + 2 H2O
HNO2 + NH3SO3{-} = N2 + HSO4{-} + H2O =>
8 HNO2 + 6 NH3SO3{-} = 7 N2 + 6 HSO4{-} + 10 H2O
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
CO2 + H2 = C8H18 + H2O =>
8 CO2 + 25 H2 = C8H18 + 16 H2O
Ra + H2O = H2 + RaO =>
Ra + H2O = H2 + RaO
BaO + CO2 = BaCO3 =>
BaO + CO2 = BaCO3
CuS + NHO3 = Cu(NO3)2 + NO2 + S + H2O =>
CuS + 4 NHO3 = Cu(NO3)2 + 2 NO2 + S + 2 H2O
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
NaNO3 + W = Na2WO4 + N2O2 =>
2 NaNO3 + W = Na2WO4 + N2O2
Ba(NO3)2 + NH4OH = Ba(OH)2 + NH4 + NO3 =>
Ba(NO3)2 + 2 NH4OH = Ba(OH)2 + 2 NH4 + 2 NO3
CH3CH2CH2CO2H + CH2CH3OH = CH3CH2CH2CO2CH2CH3 + H2O(l) =>
CH3CH2CH2CO2H + CH2CH3OH = CH3CH2CH2CO2CH2CH3 + H2O(l)
CrO7 + H = Cr2O7 + H2O =>
2 CrO7 + 14 H = Cr2O7 + 7 H2O
NH3 + Fe = N2Fe2 + HFe =>
2 NH3 + 8 Fe = N2Fe2 + 6 HFe
C6H5COOK + KOH = C6H6 + K2CO3 =>
C6H5COOK + KOH = C6H6 + K2CO3
CuO + N2H4 = Cu2O + N2 + H2O =>
4 CuO + N2H4 = 2 Cu2O + N2 + 2 H2O
I2 + I{-} = I3{-} =>
I2 + I{-} = I3{-}
KMnO4 + As2O3 + H2SO4 = K2SO4 + MnSO4 + As(SO4)5 + H2O =>
14 KMnO4 + 5 As2O3 + 71 H2SO4 = 7 K2SO4 + 14 MnSO4 + 10 As(SO4)5 + 71 H2O
(NH4)2SO4(aq) + Na2CO3(aq) = (NH4)2CO3(aq) + Na2SO4(aq) =>
(NH4)2SO4(aq) + Na2CO3(aq) = (NH4)2CO3(aq) + Na2SO4(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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