| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCl + SO3 = 2 Cl + H2SO3
NaAsO2 + KI + CH3COOH = I2 + AsO + CH3COONa + CH3COOK + H2O =>
2 NaAsO2 + 2 KI + 4 CH3COOH = I2 + 2 AsO + 2 CH3COONa + 2 CH3COOK + 2 H2O
CH2O2 + KMnO4 + H2SO4 = CO2 + H2O + MnSO4 + K2SO4 =>
5 CH2O2 + 2 KMnO4 + 3 H2SO4 = 5 CO2 + 8 H2O + 2 MnSO4 + K2SO4
MnC2O4H2OH20H2O + O2 = MnO + H2O + CO2 =>
2 MnC2O4H2OH20H2O + 11 O2 = 2 MnO + 24 H2O + 4 CO2
KClO3 + H2O + KI = KCl + I2 + KOH =>
KClO3 + 3 H2O + 6 KI = KCl + 3 I2 + 6 KOH
H3SbO4 + Zn(OH)2 = Zn3(SbO4)2 + H2O =>
2 H3SbO4 + 3 Zn(OH)2 = Zn3(SbO4)2 + 6 H2O
C6H5CHO + CrO3 + H2O = C6H5CO(OH) + H2CrO3 =>
C6H5CHO + CrO3 + H2O = C6H5CO(OH) + H2CrO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
MnCl6 + H2O = MnO3 + HCl =>
MnCl6 + 3 H2O = MnO3 + 6 HCl
*4Fe + O2 = *2Fe2O2 =>
*4Fe + 2 O2 = *2Fe2O2
HClO4 + Fe(OH)3 = Fe(ClO4)3 + H2O =>
3 HClO4 + Fe(OH)3 = Fe(ClO4)3 + 3 H2O
Al(OH)3 + Li2O = LiOH + Al2O3 =>
2 Al(OH)3 + 3 Li2O = 6 LiOH + Al2O3
C7H8O2(l) + O2(g) = CO2(g) + H2O(g) =>
C7H8O2(l) + 8 O2(g) = 7 CO2(g) + 4 H2O(g)
SrCO3 + Ta2O5 + NH3 = SrTaO2N + H2O + CO2 =>
2 SrCO3 + Ta2O5 + 2 NH3 = 2 SrTaO2N + 3 H2O + 2 CO2
KOH + H2SO4 = H2O + K2SO4 =>
2 KOH + H2SO4 = 2 H2O + K2SO4
S + O2 = SO2 =>
S + O2 = SO2
N2 + O2 + H2O = HNO3 =>
2 N2 + 5 O2 + 2 H2O = 4 HNO3
SrBr2 + K2SO4 = KBr + SrSO4 =>
SrBr2 + K2SO4 = 2 KBr + SrSO4
Cr6 + HCl = CrHCl =>
Cr6 + 6 HCl = 6 CrHCl
Cu(OH)2 + Li = LiOH + Cu =>
Cu(OH)2 + 2 Li = 2 LiOH + Cu
Al + H2O = Al(OH)3 + H4 =>
4 Al + 12 H2O = 4 Al(OH)3 + 3 H4
Na + NaNO3 + H2SO4 = NH4NO3 + Na2SO4 + H2O =>
8 Na + 2 NaNO3 + 5 H2SO4 = NH4NO3 + 5 Na2SO4 + 3 H2O
BaCl + NSO4 = NCl + BaSO4 =>
BaCl + NSO4 = NCl + BaSO4
Ga(OH)3 + H2SO4 = Ga2(SO4)3 + H2O =>
2 Ga(OH)3 + 3 H2SO4 = Ga2(SO4)3 + 6 H2O
ammonia = nitrogen + hydrogen =>
2 NH3 = N2 + 3 H2
F2O7 + H2O = F2O + H2O7 =>
F2O7 + H2O = F2O + H2O7
NaNO3(aq) + SrCl2(aq) = NaCl + Sr(NO3)2 =>
2 NaNO3(aq) + SrCl2(aq) = 2 NaCl + Sr(NO3)2
Na2CO3 + NH4H2PO4 = Na2P2O5 + H2O + NH3 + CO2 + O2 =>
2 Na2CO3 + 4 NH4H2PO4 = 2 Na2P2O5 + 6 H2O + 4 NH3 + 2 CO2 + O2
CH3CH2OH + CH3CH2CH2COOH = CH3CH2COOCH2CH3 + H2O =>
CH3CH2OH + 2 CH3CH2CH2COOH = 2 CH3CH2COOCH2CH3 + H2O
CO1 + O2 = C1O2 =>
2 CO1 + O2 = 2 C1O2
Ca2N{-}3 + H2O = Ca2H2O + N{-}3 =>
Ca2N{-}3 + H2O = Ca2H2O + N{-}3
C4H7O5(COOH) + NaHCO3 = C4H7O5(COONa(ac)) + H2O + CO2 =>
C4H7O5(COOH) + NaHCO3 = C4H7O5(COONa(ac)) + H2O + CO2
Na4(Fe(CN)6) + Ca(OH)2 = CaNa2Fe(CN)6 + NaOH =>
Na4(Fe(CN)6) + Ca(OH)2 = CaNa2Fe(CN)6 + 2 NaOH
CdCl2 + (NH4)2S = Cd(NH4)2 + Cl2S =>
CdCl2 + (NH4)2S = Cd(NH4)2 + Cl2S
Na2CrO4 + C2H6O = Na2Cr + C2H3OOH + H2O =>
Na2CrO4 + 2 C2H6O = Na2Cr + 2 C2H3OOH + 2 H2O
CaO + Al = Ca3Al2O6 + Ca =>
6 CaO + 2 Al = Ca3Al2O6 + 3 Ca
CaAl2Si2O8 + H2O + Ca = Ca2Al3Si3O12(OH) + H =>
3 CaAl2Si2O8 + 2 H2O + Ca = 2 Ca2Al3Si3O12(OH) + 2 H
Fe(NO3)3 + CH3COONa + H2O = NaNO3 + Fe(OH)3 + CH3COOH =>
Fe(NO3)3 + 3 CH3COONa + 3 H2O = 3 NaNO3 + Fe(OH)3 + 3 CH3COOH
Ca + OH = (CaOH)2 =>
2 Ca + 2 OH = (CaOH)2
Pb(NO3)3 + Cu = Cu(NO3)2 + Pb =>
2 Pb(NO3)3 + 3 Cu = 3 Cu(NO3)2 + 2 Pb
H2SO4 + AlOH3 = H5O + AlSO4 =>
H2SO4 + AlOH3 = H5O + AlSO4
Al + PbCl3 = Pb + AlCl3 =>
Al + PbCl3 = Pb + AlCl3
NH3 + FeCl3 = FeH3 + NCl3 =>
NH3 + FeCl3 = FeH3 + NCl3
CsOH + AlCl3 = Al(OH)3 + CsCl =>
3 CsOH + AlCl3 = Al(OH)3 + 3 CsCl
NH4Cl + CO2 + H2O = NH4HCO3 + HCl =>
NH4Cl + CO2 + H2O = NH4HCO3 + HCl
Zn(NO3)2HOH = ZnOHNO3HNO3 =>
Zn(NO3)2HOH = ZnOHNO3HNO3
As + HCl = AsCl3 + H =>
As + 3 HCl = AsCl3 + 3 H
U + O2 = U2O7 =>
4 U + 7 O2 = 2 U2O7
IO3{-} + HSO3{-} + OH{-} = I2 + SO4{2-} + H2O =>
2 IO3{-} + 5 HSO3{-} + 3 OH{-} = I2 + 5 SO4{2-} + 4 H2O
NH4NO3 + NaOH = NaNO3 + NH3 + H2O =>
NH4NO3 + NaOH = NaNO3 + NH3 + H2O
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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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