| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 HCO3{-} + 16 H{+} + 14e = C3H5O2{-} + 7 H2O
Al2(SO4)3 + BaCl2 = AlCl3 + BaSO4 =>
Al2(SO4)3 + 3 BaCl2 = 2 AlCl3 + 3 BaSO4
HCl + Na2S2O3 = NaCl + SO + H2O =>
2 HCl + Na2S2O3 = 2 NaCl + 2 SO + H2O
C9H16 + O2 = CO2 + H2O =>
C9H16 + 13 O2 = 9 CO2 + 8 H2O
Zn(OH)2 + HI = H2O + ZnI2 =>
Zn(OH)2 + 2 HI = 2 H2O + ZnI2
KO2 + MnClO3 = KCl + MnO2 + O2 =>
2 KO2 + 2 MnClO3 = 2 KCl + 2 MnO2 + 3 O2
Cr(s) + Ni(SO4)(aq) = Cr2SO4(aq) + Ni(s) =>
2 Cr(s) + Ni(SO4)(aq) = Cr2SO4(aq) + Ni(s)
NO2{-} + (Cr2O7)2{-} + H{+} = Cr3{+} + NO3{-} + H2O =>
77 NO2{-} + 6(Cr2O7)2{-} + 14 H{+} = 8 Cr3{+} + 77 NO3{-} + 7 H2O
AgClO3 + Ni(NO3)2 = Ag(NO3)2 + NiClO3 =>
AgClO3 + Ni(NO3)2 = Ag(NO3)2 + NiClO3
Na2CO3 + Zn(NO3)3 = NaNO3 + Zn + CO3 =>
3 Na2CO3 + 2 Zn(NO3)3 = 6 NaNO3 + 2 Zn + 3 CO3
ZnCl2 + NH3 = ZnH2 + Cl3N =>
3 ZnCl2 + 2 NH3 = 3 ZnH2 + 2 Cl3N
C6H4(NH2)(CO2H) + CH4O = C7H8(NH2)(CO3H) =>
C6H4(NH2)(CO2H) + CH4O = C7H8(NH2)(CO3H)
NaVO3 + Zn + HCl = VCl2 + ZnCl2 + NaCl + H2O =>
2 NaVO3 + 3 Zn + 12 HCl = 2 VCl2 + 3 ZnCl2 + 2 NaCl + 6 H2O
(C17H35COO)3C3H5 + KOH = C17H35COOK + C3H5(OH)3 =>
(C17H35COO)3C3H5 + 3 KOH = 3 C17H35COOK + C3H5(OH)3
NaClO3 + I2 + H2O = NaH(IO3)2 + Cl2 + NaCl =>
11 NaClO3 + 6 I2 + 3 H2O = 6 NaH(IO3)2 + 3 Cl2 + 5 NaCl
Ca + Mg2{+} = Ca2{+} + Mg =>
2 Ca + Mg2{+} = Ca2{+} + 2 Mg
Silvernitrate + sodiumbromide = Sodiumnitrate + Silverbromide =>
AgNO3 + NaBr = NaNO3 + AgBr
C12H20O9(OH)2 + Cu(OH)2 = (C12H20O9(O)(OH))2Cu + H2O =>
2 C12H20O9(OH)2 + Cu(OH)2 = (C12H20O9(O)(OH))2Cu + 2 H2O
NiO + OH = HNiO2 =>
NiO + OH = HNiO2
CH4 + Al2O3 = Al + H2O + CO2 =>
3 CH4 + 4 Al2O3 = 8 Al + 6 H2O + 3 CO2
NO2 + H2O = HNO3 + HNO2 =>
2 NO2 + H2O = HNO3 + HNO2
CO(NH2)2 + KNO3 = N2 + CO2 + KNO2 + H2O =>
CO(NH2)2 + 3 KNO3 = N2 + CO2 + 3 KNO2 + 2 H2O
S + SO2 = S2SO3 =>
3 S + 3 SO2 = 2 S2SO3
C2H9 + O2 = H2O + CO2 =>
4 C2H9 + 17 O2 = 18 H2O + 8 CO2
Se + Br2 = SeBr2 =>
Se + Br2 = SeBr2
FeCl3 + NH4(CNS) = Fe(CNS)3 + NH4Cl =>
FeCl3 + 3 NH4(CNS) = Fe(CNS)3 + 3 NH4Cl
FeCl3 + (NaOH) = Fe(OH)3 + NaCl =>
FeCl3 + 3(NaOH) = Fe(OH)3 + 3 NaCl
[CoCl(NH3)5]Cl2 + NaNO2 = [Co(NH3)5(ONO)]Cl2 + NaCl =>
[CoCl(NH3)5]Cl2 + NaNO2 = [Co(NH3)5(ONO)]Cl2 + NaCl
C6H5OH + H2O = C6H5O + H3O =>
C6H5OH + H2O = C6H5O + H3O
MnO + KClO3 + KOH = K2MnO4 + KCl + H2O =>
3 MnO + 2 KClO3 + 6 KOH = 3 K2MnO4 + 2 KCl + 3 H2O
MnO4 + CH3CH2OH + NaOH = MnO2 + CH3COONa + H2O =>
MnO4 + CH3CH2OH + NaOH = MnO2 + CH3COONa + 2 H2O
As2SO3 + HNO3 + H2O = H2SO4 + H3AsO4 + NO =>
3 As2SO3 + 10 HNO3 + 7 H2O = 3 H2SO4 + 6 H3AsO4 + 10 NO
Pb(NO3)2(aq) + CoCl2(aq) = PbCl2 + Co(NO3)2 =>
Pb(NO3)2(aq) + CoCl2(aq) = PbCl2 + Co(NO3)2
C2H5OH + (O) = CH3COOH + H2O =>
C2H5OH + 2(O) = CH3COOH + H2O
Hg(NO4)2 = Hg(O)2 + NO2(g) + O(g) =>
Hg(NO4)2 = Hg(O)2 + 2 NO2(g) + 2 O(g)
MgSO4 = MgSO3 + O2 =>
2 MgSO4 = 2 MgSO3 + O2
NaCl + K4[Fe(CN)6] = NaCN + K4FeCl6 =>
6 NaCl + K4[Fe(CN)6] = 6 NaCN + K4FeCl6
(CuOH)2CO3 + HC1 = CuC12 + CO2 + H2 =>
4(CuOH)2CO3 + 102 HC1 = 8 CuC12 + 10 CO2 + 55 H2
Ag(s) + ZnNO3(ag) = Ag(NO3)2(ag) + Zn(s) =>
Ag(s) + 2 ZnNO3(ag) = Ag(NO3)2(ag) + 2 Zn(s)
Ag + ZnSO4 = Ag2SO4 + Zn =>
2 Ag + ZnSO4 = Ag2SO4 + Zn
C4H10 + Br2 = C2H4Br2 + HBr =>
C4H10 + 3 Br2 = 2 C2H4Br2 + 2 HBr
MnO2 + HCl = MnCl2 + Cl2 + H2O* =>
MnO2 + 4 HCl = MnCl2 + Cl2 + 2 H2O*
Cr2(SO4)3 + KOH = K(Cr(OH)4) + K2SO4 =>
Cr2(SO4)3 + 8 KOH = 2 K(Cr(OH)4) + 3 K2SO4
Rb3PO4 + SnO = Sn3(PO4)2 + Rb2O =>
2 Rb3PO4 + 3 SnO = Sn3(PO4)2 + 3 Rb2O
FeP2 + Br2 = FeBr3 + PBr5 =>
2 FeP2 + 13 Br2 = 2 FeBr3 + 4 PBr5
HCl(ac) + Ba(OH)2(ac) = H2O(l) + BaCl2(ac) =>
2 HCl(ac) + Ba(OH)2(ac) = 2 H2O(l) + BaCl2(ac)
NaC8H8NO2 + HCl = NaCl + C8H9NO2 =>
NaC8H8NO2 + HCl = NaCl + C8H9NO2
CH3COOH + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 CH3COOH + 8 KMnO4 + 12 H2SO4 = 10 CO2 + 8 MnSO4 + 4 K2SO4 + 22 H2O
K2Cr2O7 + H2SO4 + H2O2 = CrO5 + K2SO4 + H2O =>
K2Cr2O7 + H2SO4 + 4 H2O2 = 2 CrO5 + K2SO4 + 5 H2O
C13H27OH + O2 = C + H2O =>
2 C13H27OH + 13 O2 = 26 C + 28 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/19/25
Équations équilibrées sur04/18/24
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