| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HI + 2 Al = H2 + 2 AlI
CH3CH2OH + MnO4{-} + H{+} = Mn{2+} + CH3COOH + H2O =>
5 CH3CH2OH + 4 MnO4{-} + 12 H{+} = 4 Mn{2+} + 5 CH3COOH + 11 H2O
CuSO4*5H2O + KI = K2SO4 + CuI2 + H2O =>
CuSO4*5H2O + 2 KI = K2SO4 + CuI2 + 5 H2O
N2(g) + O2(aq) = NO(g) =>
N2(g) + O2(aq) = 2 NO(g)
(NH4)2S + Fe2(SO4)3 = Fe2S3 + (NH4)2SO4 =>
3(NH4)2S + Fe2(SO4)3 = Fe2S3 + 3(NH4)2SO4
CuAlHCl = CuClAlH =>
CuAlHCl = CuClAlH
NaHC4H4O6 + NH4Cl = NaCl + NH4HC4H4O6 =>
NaHC4H4O6 + NH4Cl = NaCl + NH4HC4H4O6
ZnC2O4 + CuSO4 = ZnSO4 + CuC2O4 =>
ZnC2O4 + CuSO4 = ZnSO4 + CuC2O4
Mg(s) = Mg2{+} + e =>
2 Mg(s) = Mg2{+} + e
C3H6O2 + Na = C3H6O2Na =>
C3H6O2 + Na = C3H6O2Na
Al(NO3)3 + Na3PO4 = AlPO4 + NaNO3 =>
Al(NO3)3 + Na3PO4 = AlPO4 + 3 NaNO3
SrCO3 + C = Sr + CO =>
SrCO3 + 2 C = Sr + 3 CO
K3[Co(CN)6] = K2[Co(CN)6] + K =>
K3[Co(CN)6] = K2[Co(CN)6] + K
Al2(CO3)3 + HCl = Al(Cl)3 + H2(CO3) =>
Al2(CO3)3 + 6 HCl = 2 Al(Cl)3 + 3 H2(CO3)
Na + CI = NaCI =>
Na + CI = NaCI
SO2 + NaO = Na2SO4 =>
SO2 + 2 NaO = Na2SO4
C2H5NO2 + O2 = NH3 + CO2 + H2O =>
2 C2H5NO2 + 3 O2 = 2 NH3 + 4 CO2 + 2 H2O
AgNO3 + BeBr3 = AgBr + Be + NO3 =>
3 AgNO3 + BeBr3 = 3 AgBr + Be + 3 NO3
NaCl + K(NO3) = KCl + Na(NO3) =>
NaCl + K(NO3) = KCl + Na(NO3)
NaNO2 + Na2S + H2SO4 = Na2SO4 + H2O + NO =>
8 NaNO2 + Na2S + 4 H2SO4 = 5 Na2SO4 + 4 H2O + 8 NO
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
H2OCa = CaOH2 =>
H2OCa = CaOH2
Ba + H3AsO4 = H2 + Ba3(AsO4)2 =>
3 Ba + 2 H3AsO4 = 3 H2 + Ba3(AsO4)2
CH2(NH2)CH2COONH4 + O2 = CO2 + N2 + H2O =>
2 CH2(NH2)CH2COONH4 + 9 O2 = 6 CO2 + 2 N2 + 10 H2O
CuSO4(aq) + Al(s) = Al2(SO4)3(aq) + Cu(s) =>
3 CuSO4(aq) + 2 Al(s) = Al2(SO4)3(aq) + 3 Cu(s)
C17H35COONa + H2SO4 = C17H35COOH + Na2SO4 =>
2 C17H35COONa + H2SO4 = 2 C17H35COOH + Na2SO4
Na2CO3 + Sr(OH)2*8H2O = SrCO3 + NaOH + H2O =>
Na2CO3 + Sr(OH)2*8H2O = SrCO3 + 2 NaOH + 8 H2O
Cl2O3 + H2 = Cl2(HO3) =>
2 Cl2O3 + H2 = 2 Cl2(HO3)
CH3CH2OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO2 + C2H5COOH + H2O =>
15 CH3CH2OH + 4 K2Cr2O7 + 16 H2SO4 = 4 Cr2(SO4)3 + 4 K2SO2 + 10 C2H5COOH + 31 H2O
C6H5OCH2 + O2 = CO2 + H2O =>
4 C6H5OCH2 + 33 O2 = 28 CO2 + 14 H2O
AuFeS + H2SO4 = FeSO4 + Au + H2S =>
AuFeS + H2SO4 = FeSO4 + Au + H2S
KMnO4 + HCl2 = Cl2 + MnCl2 + KCl + H2O =>
2 KMnO4 + 16 HCl2 = 13 Cl2 + 2 MnCl2 + 2 KCl + 8 H2O
SnO2 + HCl = SnCl4 + H2O =>
SnO2 + 4 HCl = SnCl4 + 2 H2O
CaCO2 + HCl = CO2 + CaCl2 + H2 =>
CaCO2 + 2 HCl = CO2 + CaCl2 + H2
K2Cr2O7 + HI = CrI + KI + I2 + H2O =>
K2Cr2O7 + 14 HI = 2 CrI + 2 KI + 5 I2 + 7 H2O
CaBr2 + KOH = CaOH + KBr2 =>
CaBr2 + KOH = CaOH + KBr2
Co{2+} + NCS{-} = [Co(NCS)4]{2-} =>
Co{2+} + 4 NCS{-} = [Co(NCS)4]{2-}
AgF2 + H2O = AgF + HF + O2 =>
4 AgF2 + 2 H2O = 4 AgF + 4 HF + O2
SO3 + HCl = SO3Cl2 + H2 =>
SO3 + 2 HCl = SO3Cl2 + H2
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
(C4H4O6)2 + H2SO4 = (SO4)2 + HC4H4O6 =>
2(C4H4O6)2 + 2 H2SO4 = (SO4)2 + 4 HC4H4O6
HCO3(aq) + Ca2 = CaCO3(s) + CO2(g) + H2O =>
4 HCO3(aq) + Ca2 = 2 CaCO3(s) + 2 CO2(g) + 2 H2O
CO3 + H2 = CH4 + H2O =>
CO3 + 5 H2 = CH4 + 3 H2O
NO + CH4 = HCN + H2O + H2 =>
2 NO + 2 CH4 = 2 HCN + 2 H2O + H2
CH3C(O)CH3 + PCl5 = CH3C(Cl2)CH3 + POCl3 =>
CH3C(O)CH3 + PCl5 = CH3C(Cl2)CH3 + POCl3
CH2O2 + Na = HCOONa + H2 =>
2 CH2O2 + 2 Na = 2 HCOONa + H2
C7H14Cl2 + Zn = C7H14Zn + Cl2 =>
C7H14Cl2 + Zn = C7H14Zn + Cl2
Br2 + (OH){-}1 = H2O + Br1{-} + (BrO) =>
3 Br2 + 4(OH){-}1 = 2 H2O + 4 Br1{-} + 2(BrO)
M2CO3(aq) + HCl(aq) = MCl(aq) + H2O(l) + CO2(g) =>
M2CO3(aq) + 2 HCl(aq) = 2 MCl(aq) + H2O(l) + CO2(g)
C10H16Cl2O2 + C6H16N2 = C16H30O2N2 + HCl =>
C10H16Cl2O2 + C6H16N2 = C16H30O2N2 + 2 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/02/24
Équations équilibrées sur04/01/23
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