| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3COOCHClCH3 + H2O = CH3CHO + CH3CCl(OH)2
H2O + K2Cr2O7 + P4 = Cr(OH)3 + KOH + P2O5 =>
40 H2O + 10 K2Cr2O7 + 3 P4 = 20 Cr(OH)3 + 20 KOH + 6 P2O5
Cr(OH)6 + HNO3 = Cr(NO3)6 + H2O =>
Cr(OH)6 + 6 HNO3 = Cr(NO3)6 + 6 H2O
C3H7COOC2H5 + H2O = C3H7COO + C2H5OH =>
5 C3H7COOC2H5 + 5 H2O = 4 C3H7COO + 7 C2H5OH
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C4H8 + KMnO4 + H2O = C4H8O2H2 + KOH + MnO2 =>
3 C4H8 + 2 KMnO4 + 4 H2O = 3 C4H8O2H2 + 2 KOH + 2 MnO2
NaBr + H = Na + HBr =>
NaBr + H = Na + HBr
MgNO3 + HPO4 = MgPO4 + HNO3 =>
MgNO3 + HPO4 = MgPO4 + HNO3
CH3OH + O = HCOOOH + H2O =>
CH3OH + 3 O = HCOOOH + H2O
Na6V10O28 + H2SO4 = Na2SO4 + (VO2)2SO4 + H2O =>
Na6V10O28 + 8 H2SO4 = 3 Na2SO4 + 5(VO2)2SO4 + 8 H2O
NO2{-} + H2O = HNO2{-} + HNO3{-} =>
2 NO2{-} + H2O = HNO2{-} + HNO3{-}
NaNO2 + KI + H2SO4 = I2 + K2SO4 + NO + Na2SO4 + H2O =>
2 NaNO2 + 2 KI + 2 H2SO4 = I2 + K2SO4 + 2 NO + Na2SO4 + 2 H2O
C13H8O2 + NaOH = C13H9O3 + Na =>
C13H8O2 + NaOH = C13H9O3 + Na
CH3CH2OH + K2Cl2O7 + H2SO4 = K2Cl2S + CO2 + H2O =>
5 CH3CH2OH + 3 K2Cl2O7 + 3 H2SO4 = 3 K2Cl2S + 10 CO2 + 18 H2O
NH4Cl + Ca(OH)2 = CaCl2 + H2O + NH3 =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 H2O + 2 NH3
CO2 + Ca(OH)2 = CaCO3 + H2O =>
CO2 + Ca(OH)2 = CaCO3 + H2O
Sn4 + BaO = Ba + SnO4 =>
Sn4 + 16 BaO = 16 Ba + 4 SnO4
CO2 + MgO = MgC + O2 =>
2 CO2 + 2 MgO = 2 MgC + 3 O2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Co(NO3)2 + Na2CO3 = CoCO3 + Na2(NO3)2 =>
Co(NO3)2 + Na2CO3 = CoCO3 + Na2(NO3)2
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
CH3COOH + HCl = CH3COOHCl + H =>
CH3COOH + HCl = CH3COOHCl + H
KMnO4 + NH4Cl = N2 + KCl + H2O + MnO2 =>
2 KMnO4 + 2 NH4Cl = N2 + 2 KCl + 4 H2O + 2 MnO2
NaIO3 + HI = I2 + NaI + H2O =>
NaIO3 + 6 HI = 3 I2 + NaI + 3 H2O
Cu + H2O = H2OCu =>
Cu + H2O = H2OCu
H2SiO3 + Ca = Ca(SiO3) + H2 =>
H2SiO3 + Ca = Ca(SiO3) + H2
FeSO4(aq) + K2CO3(aq) = FeCO3 + K2SO4(aq) =>
FeSO4(aq) + K2CO3(aq) = FeCO3 + K2SO4(aq)
Br2(l) + KI(aq) = I2(aq) + KBr(aq) =>
Br2(l) + 2 KI(aq) = I2(aq) + 2 KBr(aq)
K2CrO4(aq) + AgNO3(aq) = Ag2CrO4(ppt) + KNO3(aq) =>
K2CrO4(aq) + 2 AgNO3(aq) = Ag2CrO4(ppt) + 2 KNO3(aq)
Na2SiO3* + MgSO4 = MgSiO3 + Na2SO4 =>
Na2SiO3* + MgSO4 = MgSiO3 + Na2SO4
Sr + Po = SrPo =>
Sr + Po = SrPo
SrCO3 + MnO + O2 = SrMnO3 + CO2 =>
2 SrCO3 + 2 MnO + O2 = 2 SrMnO3 + 2 CO2
KClO = KCl + O2KClO =>
3 KClO = 2 KCl + O2KClO
MgCl2 + NH3 = Mg(NH3)2 + Cl =>
MgCl2 + 2 NH3 = Mg(NH3)2 + 2 Cl
Na + Al + H2 = Na[AlH4] =>
Na + Al + 2 H2 = Na[AlH4]
CoClO2 + LiPO4 = CoPO4 + LiClO2 =>
CoClO2 + LiPO4 = CoPO4 + LiClO2
Zn + S8 = ZnS =>
8 Zn + S8 = 8 ZnS
Al2O3 + Pb(OH)2 = PbO + Al(OH)3 =>
Al2O3 + 3 Pb(OH)2 = 3 PbO + 2 Al(OH)3
CH3NH2 + H2O + FeCl3 = Fe(OH)3 + CH3NH3Cl =>
3 CH3NH2 + 3 H2O + FeCl3 = Fe(OH)3 + 3 CH3NH3Cl
HI + H2SO4 = H2O + I2 + S =>
6 HI + H2SO4 = 4 H2O + 3 I2 + S
Ba(NO3)2(aq) + LiOH(aq) = Ba(OH)2(aq) + Li(NO3)(aq) =>
Ba(NO3)2(aq) + 2 LiOH(aq) = Ba(OH)2(aq) + 2 Li(NO3)(aq)
Fe{2+} + Br{2+} = Fe{3+} + Br =>
2 Fe{2+} + Br{2+} = 2 Fe{3+} + Br
C4H9O + C2H4O2 = C6H12O2 + H2O =>
8 C4H9O + 5 C2H4O2 = 7 C6H12O2 + 4 H2O
KOH + Co3(PO4)2 = K3PO4 + Co(OH)2 =>
6 KOH + Co3(PO4)2 = 2 K3PO4 + 3 Co(OH)2
CaCl2 + C2H2O4 = CaC2O4 + HCl =>
CaCl2 + C2H2O4 = CaC2O4 + 2 HCl
Zn + HBr = H + BrZn =>
Zn + HBr = H + BrZn
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C2H4 + Cl2 = C2Cl4 + HCl =>
C2H4 + 4 Cl2 = C2Cl4 + 4 HCl
H + Al(OH)4 = Al(OH)3 + HOH =>
H + Al(OH)4 = Al(OH)3 + HOH
C12H2OH + O2 = CO2 + H2O =>
4 C12H2OH + 49 O2 = 48 CO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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