| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCl2 + H2SO4 = CaSO4 + 2 HCl
MnO2 = Mn2O3 + O2 =>
4 MnO2 = 2 Mn2O3 + O2
XeF6(s) + H2O(l) = XeO3(s) + HF(g) =>
XeF6(s) + 3 H2O(l) = XeO3(s) + 6 HF(g)
CaCl2 + H2SO4 = CaSO4 + HCl =>
CaCl2 + H2SO4 = CaSO4 + 2 HCl
Co2(CO3)4 = Co2O4 + CO2 =>
Co2(CO3)4 = Co2O4 + 4 CO2
Zn + AgNO3 = ZnNO3 + Ag =>
Zn + AgNO3 = ZnNO3 + Ag
NiCl2 + NH4NO3 = Ni(NO3)2 + NH4Cl =>
NiCl2 + 2 NH4NO3 = Ni(NO3)2 + 2 NH4Cl
Li2CO3 + H3BO3 = Li3BO3 + CO2 + H2O =>
3 Li2CO3 + 2 H3BO3 = 2 Li3BO3 + 3 CO2 + 3 H2O
(NH4)2HPO4 + H2O = (NH4)2PO4 + H3O =>
(NH4)2HPO4 + H2O = (NH4)2PO4 + H3O
As2O3 + I2 + NaHCO3 = Na3AsO4 + NaI + CO2 + H2O =>
As2O3 + 2 I2 + 10 NaHCO3 = 2 Na3AsO4 + 4 NaI + 10 CO2 + 5 H2O
AlCl3 + NH3*H2O = NH4 + Al(OH)4 + NH4Cl =>
AlCl3 + 4 NH3*H2O = NH4 + Al(OH)4 + 3 NH4Cl
C3H6 + HBr = C3H5Br + H2 =>
C3H6 + HBr = C3H5Br + H2
Ca(NO3)2 + Na3PO4 = Ca3(PO4)2 + NaNO3 =>
3 Ca(NO3)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaNO3
[Fe(CN)6]{3-} + OH{-} + N2H4 = [Fe(CN)6]{4-} + N2 + H2O =>
4[Fe(CN)6]{3-} + 4 OH{-} + N2H4 = 4[Fe(CN)6]{4-} + N2 + 4 H2O
Cd + H3PO4 = Cd3(PO4)2 + H =>
3 Cd + 2 H3PO4 = Cd3(PO4)2 + 6 H
GaBr + Cl3 = GaCl3 + Br2 =>
2 GaBr + 2 Cl3 = 2 GaCl3 + Br2
K2CrO4 = K2O + CrO3 =>
K2CrO4 = K2O + CrO3
BaI2(aq) + AgNO3(aq) = BaNO3(aq) + AgI2(aq) =>
BaI2(aq) + AgNO3(aq) = BaNO3(aq) + AgI2(aq)
MnO2 + KOH = K4MnO4 + H2O =>
MnO2 + 4 KOH = K4MnO4 + 2 H2O
(CH3CH2)3N + H2O = (CH3CH2)3NH + OH =>
(CH3CH2)3N + H2O = (CH3CH2)3NH + OH
Al(No3)3 + KOH = Al(OH)3 + KNo3 =>
Al(No3)3 + 3 KOH = Al(OH)3 + 3 KNo3
H2C4H2O4 + NaOH = NaHC4H2O4 + H2O =>
H2C4H2O4 + NaOH = NaHC4H2O4 + H2O
P + OH = PO2 + H2O =>
P + 4 OH = PO2 + 2 H2O
As2S3 + H2O2 + NH4OH = (NH4)2SO4 + (NH4)3AsO4 + H2O =>
As2S3 + 14 H2O2 + 12 NH4OH = 3(NH4)2SO4 + 2(NH4)3AsO4 + 20 H2O
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
NaClO2 + H2O = ClO2 + NaCl + NaOH =>
5 NaClO2 + 2 H2O = 4 ClO2 + NaCl + 4 NaOH
C2H6O + K2Cr2O7 + H2SO4 = C2H4O + K2SO4 + Cr2(SO4)3 + H2O =>
3 C2H6O + K2Cr2O7 + 4 H2SO4 = 3 C2H4O + K2SO4 + Cr2(SO4)3 + 7 H2O
Fe + Sn(C2O4)2 = Fe2(C2O4)3 + Sn =>
4 Fe + 3 Sn(C2O4)2 = 2 Fe2(C2O4)3 + 3 Sn
CaS + O2 = CaO + S =>
2 CaS + O2 = 2 CaO + 2 S
BOH + H2S = H2O + HBS =>
BOH + H2S = H2O + HBS
Na2SO3(aq) + H2SO4(aq) = Na2SO4 + H2SO3 =>
Na2SO3(aq) + H2SO4(aq) = Na2SO4 + H2SO3
NaCl + CuSO4*5H2O = Na2SO4 + CuCl2 + H2O =>
2 NaCl + CuSO4*5H2O = Na2SO4 + CuCl2 + 5 H2O
PbOAc + HCl = PbCl + OHAc =>
PbOAc + HCl = PbCl + OHAc
LiBr + Pb(C2H3O2)2 = LiC2H3O2 + PbBr2 =>
2 LiBr + Pb(C2H3O2)2 = 2 LiC2H3O2 + PbBr2
Zn + OH = Zn(OH)2 =>
Zn + 2 OH = Zn(OH)2
MnHSO3 + HCl = MnCl + H2O + SO2 =>
MnHSO3 + HCl = MnCl + H2O + SO2
FrOH + P2O5 = FrPO3 + H2O =>
2 FrOH + P2O5 = 2 FrPO3 + H2O
Ti5Si3 + O2 = TiO2 + SiO2 =>
Ti5Si3 + 8 O2 = 5 TiO2 + 3 SiO2
AgNO3 + CO2 = AgO2 + CNO3 =>
AgNO3 + CO2 = AgO2 + CNO3
Al + CO2 = AlCO3 + C =>
2 Al + 3 CO2 = 2 AlCO3 + C
SbF5 + HF = SbF6{-} + H2F{+} =>
SbF5 + 2 HF = SbF6{-} + H2F{+}
Cu{2+} + HCHO + OH{-} = Cu2O + HCOOH + H2O =>
2 Cu{2+} + HCHO + 4 OH{-} = Cu2O + HCOOH + 2 H2O
K2S + Cl2 = KCl2 + S =>
K2S + 2 Cl2 = 2 KCl2 + S
Ca(OH)2 + HCl = H2(OH)2 + CaCl2 =>
Ca(OH)2 + 2 HCl = H2(OH)2 + CaCl2
Ca + HNO3(aq) = Ca(NO3)2(aq) + N2O + H2O(l) =>
4 Ca + 10 HNO3(aq) = 4 Ca(NO3)2(aq) + N2O + 5 H2O(l)
CaCl2(s) = Ca + Cl2 =>
CaCl2(s) = Ca + Cl2
Fe + IO3 = Fe(IO3)2 =>
Fe + 2 IO3 = Fe(IO3)2
C5H5N + H2O = HC5H5N + OH =>
C5H5N + H2O = HC5H5N + OH
Cs2CO3 + Mg = Cs + MgO + C =>
Cs2CO3 + 3 Mg = 2 Cs + 3 MgO + C
HCH3CO2 + OH = H2O + CH3CO2 =>
HCH3CO2 + OH = H2O + CH3CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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