| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH4 + 2 O2 = CO2 + 2 H2O
Cu2 + OH = Cu(OH)2 =>
Cu2 + 4 OH = 2 Cu(OH)2
C3H5(OH)3 + HCl = C3H5OHCl2 + H2O =>
C3H5(OH)3 + 2 HCl = C3H5OHCl2 + 2 H2O
Ba(OH)2 + Be = Be(OH)2 + Ba =>
Ba(OH)2 + Be = Be(OH)2 + Ba
Li3PO4 + NaBr = Na3PO4 + LiBr =>
Li3PO4 + 3 NaBr = Na3PO4 + 3 LiBr
Ba(NO3)2 + Na + SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2 + 2 Na + SO4 = BaSO4 + 2 NaNO3
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
HClO + BaO = BaClO + OH =>
HClO + BaO = BaClO + OH
Ag + H2S = Ag2S + H2 =>
2 Ag + H2S = Ag2S + H2
Ag(NO3) + K3(PO4) = Ag3(PO4) + KNO3 =>
3 Ag(NO3) + K3(PO4) = Ag3(PO4) + 3 KNO3
CO2 + Ca(OH)2 = CaCO3 + H2O =>
CO2 + Ca(OH)2 = CaCO3 + H2O
KMnO4 + H2O + Fe(oh)3 = MnO2 + KOH + Fe(OH)3 =>
3 KMnO4 + 6 H2O + Fe(oh)3 = 3 MnO2 + 3 KOH + 3 Fe(OH)3
KMnO4 + H2C2O4 + K2CO3 = K3Mn(C2O4)3 + H2O + CO2 =>
KMnO4 + 5 H2C2O4 + K2CO3 = K3Mn(C2O4)3 + 5 H2O + 5 CO2
Ni(OH)2 + OH{-} = Ni2O3 + H2O + e =>
2 Ni(OH)2 + 2 OH{-} = Ni2O3 + 3 H2O + 2e
TiO2 + LiOH = Li4Ti5O12 + H2O =>
5 TiO2 + 4 LiOH = Li4Ti5O12 + 2 H2O
NH4VO3 + Zn + HCl = NH4Cl + VCl2 + ZnCl2 + H2O =>
2 NH4VO3 + 3 Zn + 12 HCl = 2 NH4Cl + 2 VCl2 + 3 ZnCl2 + 6 H2O
NaH + KOH = NaOH + KH =>
NaH + KOH = NaOH + KH
HNO4NO3 = N2 + O2 + H2O =>
4 HNO4NO3 = 4 N2 + 13 O2 + 2 H2O
H4SO5 = H2SO4 + H2O =>
H4SO5 = H2SO4 + H2O
IK + O2H2 = I + KOH =>
2 IK + O2H2 = 2 I + 2 KOH
Sr(s) + H2O1 = Sr(OH)2 + H2 =>
Sr(s) + 2 H2O1 = Sr(OH)2 + H2
Ca(OH)2 + CuCl2 = CaCl2 + Cu(OH)2 =>
Ca(OH)2 + CuCl2 = CaCl2 + Cu(OH)2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
MgCl2 + HCl = MgH2 + Cl2 =>
MgCl2 + 2 HCl = MgH2 + 2 Cl2
HS4 + O2 = SO2 + H2O =>
4 HS4 + 17 O2 = 16 SO2 + 2 H2O
H2 + HgO = Hg2 + H2O =>
2 H2 + 2 HgO = Hg2 + 2 H2O
BaCI + AgNO3 = Ag2CI + Ba(NO3)2 =>
BaCI + 2 AgNO3 = Ag2CI + Ba(NO3)2
Fe(OH)2 + CaSO4 + H2O = FeS + Fe(OH)3 + Ca(OH)2 =>
9 Fe(OH)2 + CaSO4 + 4 H2O = FeS + 8 Fe(OH)3 + Ca(OH)2
FeSO4 = Fe2O3 + SO2 + O2 =>
4 FeSO4 = 2 Fe2O3 + 4 SO2 + O2
CH3 + NH2 + H2O = CH3NH3 + OH =>
CH3 + NH2 + H2O = CH3NH3 + OH
Sr + CdNO3 = Sr(NO3)2 + Cd =>
Sr + 2 CdNO3 = Sr(NO3)2 + 2 Cd
NO + CrCl2 + HCl = CrCl3 + NH2OH =>
NO + 3 CrCl2 + 3 HCl = 3 CrCl3 + NH2OH
CH3CH2CH2COOH + C3H7OH = CH3CH2CH2COOC3H7 + H2O =>
CH3CH2CH2COOH + C3H7OH = CH3CH2CH2COOC3H7 + H2O
AlCl + F2 = AlF + Cl2 =>
2 AlCl + F2 = 2 AlF + Cl2
P2H2 = PH3 + P4H2 =>
5 P2H2 = 2 PH3 + 2 P4H2
KCrO2 + KClO3 + KOH = K2CrO4 + KCl + H2O =>
2 KCrO2 + KClO3 + 2 KOH = 2 K2CrO4 + KCl + H2O
FeCl3 + Zn = ZnCl2 + Fe =>
2 FeCl3 + 3 Zn = 3 ZnCl2 + 2 Fe
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
NaOH + O2 = NaO2 + H2O =>
4 NaOH + 3 O2 = 4 NaO2 + 2 H2O
Zn + Ag2O = Ag + ZnO =>
Zn + Ag2O = 2 Ag + ZnO
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
CuSO4 + Na2CO3 + H2O = Cu2O2H2CO3 + Na2SO4 + CO2 =>
2 CuSO4 + 2 Na2CO3 + H2O = Cu2O2H2CO3 + 2 Na2SO4 + CO2
Sn{2+} + IO4{-} + H2O = Sn{4+} + I{-} + OH{-} =>
4 Sn{2+} + IO4{-} + 4 H2O = 4 Sn{4+} + I{-} + 8 OH{-}
KBr(aq) + AgNO3 = KNO3 + AgBr =>
KBr(aq) + AgNO3 = KNO3 + AgBr
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
C6H12O6 = C6H6O3 + H2O =>
C6H12O6 = C6H6O3 + 3 H2O
CaC2O4 + KMnO4 = K2C2O4 + Ca(MnO4)2 =>
CaC2O4 + 2 KMnO4 = K2C2O4 + Ca(MnO4)2
N2O5(g) = NO2(g) + O3(g) =>
3 N2O5(g) = 6 NO2(g) + O3(g)
AlI3 + HgCl2 = AlCl3 + HgI2 =>
2 AlI3 + 3 HgCl2 = 2 AlCl3 + 3 HgI2
C6OH10 + C6N4O4H6 = C12N4O4H14 + H2O =>
C6OH10 + C6N4O4H6 = C12N4O4H14 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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