| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Zn(HO)2 + 2 H3PO4 = Zn3(PO4)2 + 6 H2O
I2 + CaF2 = CaI2 + F2 =>
I2 + CaF2 = CaI2 + F2
CH3CH2OH + KMnO4 + H2SO4 = MnSO4 + K2SO4 + CH3COOH + H2O =>
5 CH3CH2OH + 4 KMnO4 + 6 H2SO4 = 4 MnSO4 + 2 K2SO4 + 5 CH3COOH + 11 H2O
Zn + CH3COOH = Zn(CH3COO) + H2 =>
2 Zn + 2 CH3COOH = 2 Zn(CH3COO) + H2
FeO + Na2O2 = NaFeO2 =>
2 FeO + Na2O2 = 2 NaFeO2
C8H6O4 + O2 = CO2 + H2O =>
2 C8H6O4 + 15 O2 = 16 CO2 + 6 H2O
SO3 + K2O = K2SO4 =>
SO3 + K2O = K2SO4
As2S5 + NO3{-} + H{+} = NO2 + H3AsO4 + HSO4{-} + H2O =>
As2S5 + 40 NO3{-} + 35 H{+} = 40 NO2 + 2 H3AsO4 + 5 HSO4{-} + 12 H2O
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NH4Cl + Ba(OH)2 = NH3 + BaCl2 + H2O =>
2 NH4Cl + Ba(OH)2 = 2 NH3 + BaCl2 + 2 H2O
HCl + K4Fe(CN)6 = KCl + HCN + FeCl2 =>
6 HCl + K4Fe(CN)6 = 4 KCl + 6 HCN + FeCl2
Ba(NO3)2 + Ca = Ba + Ca(NO3)2 =>
Ba(NO3)2 + Ca = Ba + Ca(NO3)2
FeSO4H2O = FeOH2SO4 =>
FeSO4H2O = FeOH2SO4
[Co(H2O)6]Cl3 + NH3(g) = [Co(NH3)6]Cl3 + H2O =>
[Co(H2O)6]Cl3 + 6 NH3(g) = [Co(NH3)6]Cl3 + 6 H2O
PBr5 + NaOH = Na2HPO4 + NaBr + H2O =>
PBr5 + 7 NaOH = Na2HPO4 + 5 NaBr + 3 H2O
C22H46O2 + O2 = CO2 + H2O =>
2 C22H46O2 + 65 O2 = 44 CO2 + 46 H2O
K2CrO4 + NiCl2 = K2Cl2 + NiCrO4 =>
K2CrO4 + NiCl2 = K2Cl2 + NiCrO4
C5H12 + Cl2 = C5Cl + HCl =>
2 C5H12 + 13 Cl2 = 2 C5Cl + 24 HCl
I2(g) + Cl2(aq) = ICl(aq) =>
I2(g) + Cl2(aq) = 2 ICl(aq)
Cu3(PO4)2 + K = Cu + K3PO4 =>
Cu3(PO4)2 + 6 K = 3 Cu + 2 K3PO4
NaS + Cl2 = NaCl + S8 =>
8 NaS + 4 Cl2 = 8 NaCl + S8
H2Br2 + Zn = ZnBr2 + H2 =>
H2Br2 + Zn = ZnBr2 + H2
SCl3 + Fe = FeCl3 + SCl2 =>
3 SCl3 + Fe = FeCl3 + 3 SCl2
ZnSO4 + NH3 + H2O = Zn(OH)2 + NH4{+]+SO4{2-} =>
ZnSO4 + 2 NH3 + 2 H2O = Zn(OH)2 + 2 NH4{+]+SO4{2-}
NaOCH2CH3 + H2O = NaOH + CH3CH2OH =>
NaOCH2CH3 + H2O = NaOH + CH3CH2OH
ClF = Cl + F =>
ClF = Cl + F
CH4 + O = H2O + C02 =>
2 CH4 + 4 O = 4 H2O + C02
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
NH3 = NH2 + H2 =>
2 NH3 = 2 NH2 + H2
H3AsO3 + NO3 = H3AsO4 + NO =>
2 H3AsO3 + NO3 = 2 H3AsO4 + NO
ZnCl2(s) + KOH(aq) = KCl(aq) + Zn(OH)2(aqui) =>
ZnCl2(s) + 2 KOH(aq) = 2 KCl(aq) + Zn(OH)2(aqui)
K2Cr2O7(aq) + CaCl2(aq) = KCl(aq) + CaCr2O7(s) =>
K2Cr2O7(aq) + CaCl2(aq) = 2 KCl(aq) + CaCr2O7(s)
Pb(NO3)2 + CuSO4 = Pb(SO4) + Cu(NO3)2 =>
Pb(NO3)2 + CuSO4 = Pb(SO4) + Cu(NO3)2
HCl(aq) + Fe(OH)3(aq) = FeCl3(aq) + H2O(l) =>
3 HCl(aq) + Fe(OH)3(aq) = FeCl3(aq) + 3 H2O(l)
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
Fe2O3 + KI + HCl = FeCl + KCl + I + H2O =>
Fe2O3 + 4 KI + 6 HCl = 2 FeCl + 4 KCl + 4 I + 3 H2O
NaIO3 + NaOH + Cl = Na2H3IO6 + NaCl =>
NaIO3 + 3 NaOH + 2 Cl = Na2H3IO6 + 2 NaCl
CO2 + H2SO4 = O6H2CS =>
CO2 + H2SO4 = O6H2CS
Fe(NO3)2(aq) + KSCN(aq) = Fe(SCN)2 + KNO3 =>
Fe(NO3)2(aq) + 2 KSCN(aq) = Fe(SCN)2 + 2 KNO3
AsO3{-3} + HS{-} + H2O = As2S3 + OH{-} =>
2 AsO3{-3} + 3 HS{-} + 3 H2O = As2S3 + 9 OH{-}
Pb(CH3COO)2 + NaOH = PbO + CH3COONa + H2O =>
Pb(CH3COO)2 + 2 NaOH = PbO + 2 CH3COONa + H2O
Cu + HNO4 = NO + CuNO4 + H2O =>
5 Cu + 6 HNO4 = NO + 5 CuNO4 + 3 H2O
C7H8 + KMnO4 = KC7H5O2 + MnO2 + KOH + H2O =>
C7H8 + 2 KMnO4 = KC7H5O2 + 2 MnO2 + KOH + H2O
Co2 + I = CoI2 =>
Co2 + 4 I = 2 CoI2
C10H21N + HCl = C10H22NCl =>
C10H21N + HCl = C10H22NCl
MnO2 + NaOH + O2 = NaMnO4 + H2O =>
4 MnO2 + 4 NaOH + 3 O2 = 4 NaMnO4 + 2 H2O
Mg3Si4O10(OH)2 + CaMg(CO3)2 = Ca2Mg5Si8O22(OH)2 + Mg2SiO4 + H2O + CO2 =>
13 Mg3Si4O10(OH)2 + 10 CaMg(CO3)2 = 5 Ca2Mg5Si8O22(OH)2 + 12 Mg2SiO4 + 8 H2O + 20 CO2
Fe(NO3)3 + Na2CO3 = Fe2(CO3)3 + NaNO3 =>
2 Fe(NO3)3 + 3 Na2CO3 = Fe2(CO3)3 + 6 NaNO3
SrSO3 = SrO + SO2 =>
SrSO3 = SrO + SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/29/24
Équations équilibrées sur02/28/23
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