| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C6H10 + MnO4{-} + 2 H2O = 2 C6H10(OH)2 + MnO2{-}
Co{3+} + NH4OH + HCl = [Co(NH3)5Cl]Cl2 + H2O + H{+} =>
Co{3+} + 5 NH4OH + 3 HCl = [Co(NH3)5Cl]Cl2 + 5 H2O + 3 H{+}
Na2HPO4 + Na2SO4 = Na3PO4 + H2SO4 =>
2 Na2HPO4 + Na2SO4 = 2 Na3PO4 + H2SO4
Sr(NO3)2 + H2O = SrO + HNO3 =>
Sr(NO3)2 + H2O = SrO + 2 HNO3
Cu + HCl = Cu2Cl2 + H2 =>
2 Cu + 2 HCl = Cu2Cl2 + H2
Ba(No3)2 + HNO3 = Ba(NO3)2 + HNo3 =>
Ba(No3)2 + 2 HNO3 = Ba(NO3)2 + 2 HNo3
NaHSO3 + HCl = SO2(g) + H2O + NaCl =>
NaHSO3 + HCl = SO2(g) + H2O + NaCl
Au(HCO3)3 = Au2O3 + CO2 + H2O =>
2 Au(HCO3)3 = Au2O3 + 6 CO2 + 3 H2O
C2H5OH + CH2CO2 = CH2CO2C2H5 + H2O =>
7 C2H5OH + 5 CH2CO2 = 6 CH2CO2C2H5 + 5 H2O
Ag3Sb + AgNO3 + H2O = Ag + SbO4O6 + HNO3 =>
Ag3Sb + 20 AgNO3 + 10 H2O = 23 Ag + SbO4O6 + 20 HNO3
MnO4{-} + Fe{+2} + H{+} = Mn{+2} + Fe{+3} + H2O =>
MnO4{-} + 5 Fe{+2} + 8 H{+} = Mn{+2} + 5 Fe{+3} + 4 H2O
CoCl2*6H2O(s) + NH4Cl(s) + NH3(aq) + H2O2(aq) = [Co(NH3)5Cl]Cl2(s) + H2O =>
2 CoCl2*6H2O(s) + 2 NH4Cl(s) + 8 NH3(aq) + H2O2(aq) = 2[Co(NH3)5Cl]Cl2(s) + 14 H2O
Mg + HCI = I2 + MgC2 + H2 =>
Mg + 2 HCI = I2 + MgC2 + H2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
H2CO3 + Cr(OH)2 = H2O + Cr2(CO3)2 =>
2 H2CO3 + 2 Cr(OH)2 = 4 H2O + Cr2(CO3)2
BaSO3(s) + HBr(aq) = BaBr2 + SO2 + H2O =>
BaSO3(s) + 2 HBr(aq) = BaBr2 + SO2 + H2O
LiO2 + HPO3 = LiPO4 + H2O2 =>
2 LiO2 + 2 HPO3 = 2 LiPO4 + H2O2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Pb(OH)2 + Na(OH) = Na2Pb(OH)4 =>
Pb(OH)2 + 2 Na(OH) = Na2Pb(OH)4
FeOHSO4 + HCl = Fe2(SO4)3 + FeCl3 + H2O =>
3 FeOHSO4 + 3 HCl = Fe2(SO4)3 + FeCl3 + 3 H2O
C15H31CO2H + O2 = CO2 + H2O =>
C15H31CO2H + 23 O2 = 16 CO2 + 16 H2O
Si2H3 + O2(g) = SiO2(g) + H2O(g) =>
4 Si2H3 + 11 O2(g) = 8 SiO2(g) + 6 H2O(g)
MnS + HCl + HNO3 = MnCl2 + NO + S + H2O =>
3 MnS + 6 HCl + 2 HNO3 = 3 MnCl2 + 2 NO + 3 S + 4 H2O
K(OH) + H3PO4 = KH2PO4 + H2O =>
K(OH) + H3PO4 = KH2PO4 + H2O
NaCl(s) + H2O(l) = HCl(g) + Na2O(s) =>
2 NaCl(s) + H2O(l) = 2 HCl(g) + Na2O(s)
Zn + FeO = ZnO + Fe =>
Zn + FeO = ZnO + Fe
C2H6O + NaH = C2H5Na + H2O =>
C2H6O + NaH = C2H5Na + H2O
Sn(OH)2 + NaOH = Na2[Sn(OH)4] =>
Sn(OH)2 + 2 NaOH = Na2[Sn(OH)4]
As(HCO3)5 = As2O5 + CO2 + H2O =>
2 As(HCO3)5 = As2O5 + 10 CO2 + 5 H2O
ZnO + NaO = ZnNaO2 =>
ZnO + NaO = ZnNaO2
Fe{3+} + SCN{-} + H2O = [Fe(SCN)(H2O)5]{2+} =>
Fe{3+} + SCN{-} + 5 H2O = [Fe(SCN)(H2O)5]{2+}
C8H18 + C14H30 = C22H48 =>
C8H18 + C14H30 = C22H48
LiOH + Na2HPO4 = LiNa2PO4 + H2O =>
LiOH + Na2HPO4 = LiNa2PO4 + H2O
C8H8O3 + O2 = CO2 + H2O =>
2 C8H8O3 + 17 O2 = 16 CO2 + 8 H2O
C2H6O + H2O = C2H5O{-} + H3O{+} =>
C2H6O + H2O = C2H5O{-} + H3O{+}
H2O + NaHCO3 = NaH3CO4 =>
H2O + NaHCO3 = NaH3CO4
NiSO4 + (NH4)2CO3 = Ni2CO3 + NH4SO4 =>
2 NiSO4 + (NH4)2CO3 = Ni2CO3 + 2 NH4SO4
C3H8O3 + Na2CO3 + H3PO4 = C3H7Na2O6P + CO2 + H2O =>
C3H8O3 + Na2CO3 + H3PO4 = C3H7Na2O6P + CO2 + 2 H2O
Pb(NO2)2 = PbO + NO + O2 =>
2 Pb(NO2)2 = 2 PbO + 4 NO + O2
OH + CoCl2 = Co(OH)3 + Cl =>
3 OH + CoCl2 = Co(OH)3 + 2 Cl
Al + NaOl = AlOl + Na =>
Al + NaOl = AlOl + Na
CuS + HNO3 = Cu(NO2)2 + Cu(NO3)2 + S + H2O =>
2 CuS + 4 HNO3 = Cu(NO2)2 + Cu(NO3)2 + 2 S + 2 H2O
MgHClO4 = MgO4HCl =>
MgHClO4 = MgO4HCl
FeS + KNO3 = Fe(NO3)2 + K2S =>
FeS + 2 KNO3 = Fe(NO3)2 + K2S
NH4 + HNO2 = NH4NO2 + H2 =>
2 NH4 + 2 HNO2 = 2 NH4NO2 + H2
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
H2SO3 + HC1O3 = H2SO4 + HC1 =>
3 H2SO3 + HC1O3 = 3 H2SO4 + HC1
La(NO3)3 + KIO3 = La(IO3)3 + K(NO3) =>
La(NO3)3 + 3 KIO3 = La(IO3)3 + 3 K(NO3)
C6CO2CH3COOH + H2O = C6CO2CH3COO + H3O =>
C6CO2CH3COOH + H2O = C6CO2CH3COO + H3O
Li2CO3 + H2S = Li2S + H2O + CO2 =>
Li2CO3 + H2S = Li2S + H2O + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/17/24
Équations équilibrées sur09/16/23
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