| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 KMnO4 + 6 H2SO4 + 5 CH3OH = 4 MnSO4 + 5 HCOOH + 11 H2O + 2 K2SO4
Ba(OH)2 + (H)2(SO4) = BaSO4 + H2O =>
Ba(OH)2 + (H)2(SO4) = BaSO4 + 2 H2O
P4S3(s) + O2(g) = P4O10(g) + SO2(g) =>
P4S3(s) + 8 O2(g) = P4O10(g) + 3 SO2(g)
KCNS + FeCl3 = Fe(SCN)3 + KCl =>
3 KCNS + FeCl3 = Fe(SCN)3 + 3 KCl
Na2SO4 + Br = NaBr + SO4 =>
Na2SO4 + 2 Br = 2 NaBr + SO4
H2SiO3 + Ba = BaSiO3 + H2 =>
H2SiO3 + Ba = BaSiO3 + H2
K[ICl4] + H2O = KOH + HCl + ICl3 =>
K[ICl4] + H2O = KOH + HCl + ICl3
KAu(C4H4O6)2 + Pb + CaC4H4O6 + KOH = Au + K2Pb(C4H4O6)2 + Ca(OH)2 =>
2 KAu(C4H4O6)2 + 3 Pb + 2 CaC4H4O6 + 4 KOH = 2 Au + 3 K2Pb(C4H4O6)2 + 2 Ca(OH)2
H3PO3(aq) + NaOH(aq) = Na3PO3(aq) + H2O(l) =>
H3PO3(aq) + 3 NaOH(aq) = Na3PO3(aq) + 3 H2O(l)
CH3CH2OH + KMnO4 + KOH = CH3COOK + H2O + K2MnO4 =>
CH3CH2OH + 4 KMnO4 + 5 KOH = CH3COOK + 4 H2O + 4 K2MnO4
Zn + MgSO4 = ZnSO4 + Mg =>
Zn + MgSO4 = ZnSO4 + Mg
AsO4{3-} + CN{-} + H2O = AsO2 + CNO{-} + OH{-} =>
2 AsO4{3-} + CN{-} + 3 H2O = 2 AsO2 + CNO{-} + 6 OH{-}
H2CO3 + H2O = H3O + CO3 =>
H2CO3 + 2 H2O = 2 H3O + CO3
H2TiCl6 + NH3 + H2O = TiO2*2H2O + NH4Cl =>
H2TiCl6 + 6 NH3 + 4 H2O = TiO2*2H2O + 6 NH4Cl
HC8H4O4K + NaOH = KC8H4O4Na + H2O =>
HC8H4O4K + NaOH = KC8H4O4Na + H2O
FeBr3 + Zn = ZnBr2 + Fe =>
2 FeBr3 + 3 Zn = 3 ZnBr2 + 2 Fe
N2 + H2 = HN3 =>
3 N2 + H2 = 2 HN3
MgCO3(aq) + HCl(aq) = MgCl2(aq) + H2O(g) + CO2(g) =>
MgCO3(aq) + 2 HCl(aq) = MgCl2(aq) + H2O(g) + CO2(g)
Hg(OH)2 + HCl = HgCl2 + H2O =>
Hg(OH)2 + 2 HCl = HgCl2 + 2 H2O
C6H8O6 + NaHCO3 = CO2 + H2O + NaC6H7O6 =>
C6H8O6 + NaHCO3 = CO2 + H2O + NaC6H7O6
NaOH = Na2O + H2O =>
2 NaOH = Na2O + H2O
FeCl3 + Na2(CO3) = Fe(CO3) + Na2Cl3 =>
FeCl3 + Na2(CO3) = Fe(CO3) + Na2Cl3
Zn + K2CrO7 + H2SO4 = ZnSO4 + CrSO4 + K2SO4 + H2O =>
5 Zn + K2CrO7 + 7 H2SO4 = 5 ZnSO4 + CrSO4 + K2SO4 + 7 H2O
Cl2O + Ca(OH)2 = CaOHClO + H2O =>
Cl2O + 2 Ca(OH)2 = 2 CaOHClO + H2O
Cr2O3 + H2O + NaOH = Na3[Cr(OH)6] =>
Cr2O3 + 3 H2O + 6 NaOH = 2 Na3[Cr(OH)6]
HCl + Be = Be(Cl)2 + H2 =>
2 HCl + Be = Be(Cl)2 + H2
K + HNO3 = KNO3 + N2 + H2O =>
10 K + 12 HNO3 = 10 KNO3 + N2 + 6 H2O
PbS + HNO3 = H2O + N2 + Pb(NO3)2 + S =>
5 PbS + 12 HNO3 = 6 H2O + N2 + 5 Pb(NO3)2 + 5 S
NaAlO2 + NH4Cl = AlN + NaCl + H2O =>
NaAlO2 + NH4Cl = AlN + NaCl + 2 H2O
Na2(Cd(OH)4) = Cd + O2 + H2O + NaOH =>
2 Na2(Cd(OH)4) = 2 Cd + O2 + 2 H2O + 4 NaOH
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
NaI + Cl2 = I2 + NaCl =>
2 NaI + Cl2 = I2 + 2 NaCl
Au + KNO3 = AuNO3 + K =>
Au + KNO3 = AuNO3 + K
NH4F + AlCl3 = NH4Cl + AlF3 =>
3 NH4F + AlCl3 = 3 NH4Cl + AlF3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
N2H6SO4 + KMnO4 = N2 + H2SO4 + H2O + MnO2 + K2SO4 =>
3 N2H6SO4 + 4 KMnO4 = 3 N2 + H2SO4 + 8 H2O + 4 MnO2 + 2 K2SO4
CuO + NH4OH + (NH4)2SO4 = (Cu(NH3)4)SO4 + H2O =>
CuO + 2 NH4OH + (NH4)2SO4 = (Cu(NH3)4)SO4 + 3 H2O
NH2OH + FeSO4 + H2SO4 = Fe2(SO4)3 + (NH4)2SO4 + H2O =>
2 NH2OH + 4 FeSO4 + 3 H2SO4 = 2 Fe2(SO4)3 + (NH4)2SO4 + 2 H2O
NaCl + Au = AuCl3 + Na =>
3 NaCl + Au = AuCl3 + 3 Na
Cu(NO3)2 + (NH4)2CO3 = CuCO3 + (NH4)(NO3) =>
Cu(NO3)2 + (NH4)2CO3 = CuCO3 + 2(NH4)(NO3)
AgNO + Na2SO4 = AgSO4 + Na2NO =>
AgNO + Na2SO4 = AgSO4 + Na2NO
K2Cr2O7 + H2O + K2SO3 = K[Cr(OH)4] + K2SO4 =>
K2Cr2O7 + 4 H2O + 3 K2SO3 = 2 K[Cr(OH)4] + 3 K2SO4
(NH4)2CrO4 + Na2SO3 = (NH4)2SO3 + Na2CrO4 =>
(NH4)2CrO4 + Na2SO3 = (NH4)2SO3 + Na2CrO4
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
Pb(s) + ZnCl2(s) = PbCl2 + Zn =>
Pb(s) + ZnCl2(s) = PbCl2 + Zn
KHSO4 + HBr = K2SO4 + SO2 + Br2 + H2O =>
2 KHSO4 + 2 HBr = K2SO4 + SO2 + Br2 + 2 H2O
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
NaMnO4 + FeSO4 + H2SO4 = MnSO4 + H2O + Fe2(SO4)3 + Na2SO4 =>
2 NaMnO4 + 10 FeSO4 + 8 H2SO4 = 2 MnSO4 + 8 H2O + 5 Fe2(SO4)3 + Na2SO4
FeS + H2O2 = H2S + FeO2 =>
FeS + H2O2 = H2S + FeO2
MnO + NO3{-} + CO2{2-} = MnO4{2-} + NO2{-} + CO2 =>
MnO + 3 NO3{-} + CO2{2-} = MnO4{2-} + 3 NO2{-} + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/28/24
Équations équilibrées sur02/27/23
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