| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn(s) + 2 NaOH(aq) = Na2ZnO2(aq) + H2(g)
CuCl2(aq) + Li(s) = Cu(s) + Li2Cl(aq) =>
CuCl2(aq) + 4 Li(s) = Cu(s) + 2 Li2Cl(aq)
KBr + KMnO4 + H2SO4 = Br2 + K2SO4 + Mn2SO4 + H2O =>
12 KBr + 2 KMnO4 + 8 H2SO4 = 6 Br2 + 7 K2SO4 + Mn2SO4 + 8 H2O
FeSO3 + HCl = FeCl2 + SO2 + H2O =>
FeSO3 + 2 HCl = FeCl2 + SO2 + H2O
SbCl3 + NaOH = SbO(OH) + NaCl + HCl =>
SbCl3 + 2 NaOH = SbO(OH) + 2 NaCl + HCl
C2H5OH + Na2Cr2O7 + H2(SO4) = HC2H3O2 + Cr2(SO4)3 + Na2(SO4) + H2O =>
3 C2H5OH + 2 Na2Cr2O7 + 8 H2(SO4) = 3 HC2H3O2 + 2 Cr2(SO4)3 + 2 Na2(SO4) + 11 H2O
CH4C3H8 + O2 = CO2 + H2O =>
CH4C3H8 + 7 O2 = 4 CO2 + 6 H2O
C6H5Br + Mg + C13H10O + (C2H5)2O = C19H16O + MgBr =>
18 C6H5Br + 18 Mg + 13 C13H10O + 2(C2H5)2O = 15 C19H16O + 18 MgBr
Al + NaOH + HCl = AlOHCl + Na + H2 =>
2 Al + 2 NaOH + 2 HCl = 2 AlOHCl + 2 Na + H2
NaOH + CH3COOH = Na + H2O + CO2 =>
8 NaOH + CH3COOH = 8 Na + 6 H2O + 2 CO2
CH3(CH2)2CO2H + CH2CH3OH = (CH3)2(CH2)3CO2 + H2O =>
CH3(CH2)2CO2H + CH2CH3OH = (CH3)2(CH2)3CO2 + H2O
(CH3)3N + HCl = (CH3)3NCl2 + H2 =>
(CH3)3N + 2 HCl = (CH3)3NCl2 + H2
H3SO3 + O2 = SO3 + H2O2 =>
2 H3SO3 + 3 O2 = 2 SO3 + 3 H2O2
XeF6 + LiOH = LiXeO6 + Xe + LiF + H2O =>
11 XeF6 + 72 LiOH = 6 LiXeO6 + 5 Xe + 66 LiF + 36 H2O
MoO3 + NH4OH = (NH4)2MoO4 + H2O =>
MoO3 + 2 NH4OH = (NH4)2MoO4 + H2O
Ba(OH)2*10H2O + NH4NO3 = Ba(NO3)2 + NH3 + H2O =>
Ba(OH)2*10H2O + 2 NH4NO3 = Ba(NO3)2 + 2 NH3 + 12 H2O
CO(NH2)2 + H2O = NH3 + H2CO3 =>
CO(NH2)2 + 2 H2O = 2 NH3 + H2CO3
Na2S + NaMnO4 + H2O = SO2 + MnO2 + NaOH =>
Na2S + 2 NaMnO4 + 2 H2O = SO2 + 2 MnO2 + 4 NaOH
NaPO4 + AgNO3 = AgPO4NaNO3 =>
NaPO4 + AgNO3 = AgPO4NaNO3
(NH3)(HCl) = NH4Cl =>
(NH3)(HCl) = NH4Cl
HCl(aq) + Cu(NO3)2(aq) + Cu(s) = NO(g) + CuCl2(aq) + H2O(l) =>
8 HCl(aq) + Cu(NO3)2(aq) + 3 Cu(s) = 2 NO(g) + 4 CuCl2(aq) + 4 H2O(l)
C6H5NH2 + Br = C6H2(Br)3NH2 + HBr =>
C6H5NH2 + 6 Br = C6H2(Br)3NH2 + 3 HBr
CrO7{-} + Fe{2+} + H{+} = Cr{3+} + Fe{3+} + H2O =>
CrO7{-} + 10 Fe{2+} + 14 H{+} = Cr{3+} + 10 Fe{3+} + 7 H2O
C18H36O2(l) + O2(g) = CO2(g) + H2O(g) =>
C18H36O2(l) + 26 O2(g) = 18 CO2(g) + 18 H2O(g)
P + B2 = P3B2 =>
3 P + B2 = P3B2
CoO + O2 = Co3O4 =>
6 CoO + O2 = 2 Co3O4
HNO3 + CuS = NO2 + Cu(NO3)2 + H2 + SO2 =>
4 HNO3 + CuS = 2 NO2 + Cu(NO3)2 + 2 H2 + SO2
KMnO4 + CH3OH + KOH = K2MnO4 + K2CO3 + H2O =>
6 KMnO4 + CH3OH + 8 KOH = 6 K2MnO4 + K2CO3 + 6 H2O
H2O2 + Br2 = HBrO3 + H2O =>
5 H2O2 + Br2 = 2 HBrO3 + 4 H2O
FeSO4 + O2 + H2O = Fe(OH)SO4 =>
4 FeSO4 + O2 + 2 H2O = 4 Fe(OH)SO4
Ba(OH)2 + H2SO4 = Ba + OH{-} + H{+} + SO4{-}2 =>
Ba(OH)2 + 2 H2SO4 = Ba + 2 OH{-} + 4 H{+} + 2 SO4{-}2
CuN2O6 + K3PO4 = Cu3P2O8 + KNO3 =>
3 CuN2O6 + 2 K3PO4 = Cu3P2O8 + 6 KNO3
Ba(OH)2 + NH3 + H2O = Ba(NO3)2 + H2 =>
Ba(OH)2 + 2 NH3 + 4 H2O = Ba(NO3)2 + 8 H2
Cu3N2 + O2 = Cu + NO2 =>
Cu3N2 + 2 O2 = 3 Cu + 2 NO2
H2BeO2 + Bi(OH)3 = Bi2(BeO2)3 + H2O =>
3 H2BeO2 + 2 Bi(OH)3 = Bi2(BeO2)3 + 6 H2O
CH2CHO + LiAlH4 + H2O = CH3CH2OH + LiOH + Al(OH)3 =>
8 CH2CHO + 3 LiAlH4 + 12 H2O = 8 CH3CH2OH + 3 LiOH + 3 Al(OH)3
Ca(OH)2NaOH = Ca(OH)Na(OH)2 =>
Ca(OH)2NaOH = Ca(OH)Na(OH)2
[Co(NH3)5(ONO)]Cl2 = [Co(NH3)5(NO2)]Cl2 =>
[Co(NH3)5(ONO)]Cl2 = [Co(NH3)5(NO2)]Cl2
K + H2SO4 = KSO4 + H =>
K + H2SO4 = KSO4 + 2 H
Zn + Pb = Zn3Pb2 =>
3 Zn + 2 Pb = Zn3Pb2
MnO2 + NaNO3 + Na2CO3 = Na2MnO4 + CO2 + N2 =>
5 MnO2 + 2 NaNO3 + 4 Na2CO3 = 5 Na2MnO4 + 4 CO2 + N2
Ca(NO3)2 + NH4F = CaF + NH4(NO3)2 =>
Ca(NO3)2 + NH4F = CaF + NH4(NO3)2
K2Cr2O7 + H2C2O4 + Na2C2O4 = Na3[Cr(C2O4)3] + H2O + CO2 + K =>
K2Cr2O7 + 7 H2C2O4 + 3 Na2C2O4 = 2 Na3[Cr(C2O4)3] + 7 H2O + 8 CO2 + 2 K
PtN2CH9Cl + CO = PtN2C2H9ClO =>
PtN2CH9Cl + CO = PtN2C2H9ClO
C4H10O + HONO2 = C4H9ONO2 + H2O =>
C4H10O + HONO2 = C4H9ONO2 + H2O
KI(aq) + H2SO4(aq) = K2SO4(aq) + HI(aq) =>
2 KI(aq) + H2SO4(aq) = K2SO4(aq) + 2 HI(aq)
C3H4 + O = CO + H2O =>
C3H4 + 5 O = 3 CO + 2 H2O
ICH3(CH2)4 + C5H5N = C5H5NCH3(CH2)4I =>
ICH3(CH2)4 + C5H5N = C5H5NCH3(CH2)4I
NaOH + Al2(SO4)2 = Na(SO4)2 + Al2OH =>
NaOH + Al2(SO4)2 = Na(SO4)2 + Al2OH
CH5CH2OH + O2 = CH3CHO + H2O =>
CH5CH2OH + O2 = CH3CHO + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/24/24
Équations équilibrées sur06/23/23
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