| Équations équilibrées la veille | Équations équilibrées le lendemain |
K + HNO3 = KH + NO3
C4H9COOH + Al = C4H9COOAl + H2 =>
2 C4H9COOH + 2 Al = 2 C4H9COOAl + H2
MnO4{-} + H{+} + Sn{2+} = Mn{2+} + Sn{4+} + H2O =>
2 MnO4{-} + 16 H{+} + 5 Sn{2+} = 2 Mn{2+} + 5 Sn{4+} + 8 H2O
Zn(NO3)2BaCl2 = ZnCl2Ba(NO3)2 =>
Zn(NO3)2BaCl2 = ZnCl2Ba(NO3)2
Ag2S + Fe = Ag + FeS =>
Ag2S + Fe = 2 Ag + FeS
C6H11OH = C6H6 + C6H12 + H2O =>
3 C6H11OH = C6H6 + 2 C6H12 + 3 H2O
K(OH) + Co(Cl)2 = K(Cl) + Co(OH)2 =>
2 K(OH) + Co(Cl)2 = 2 K(Cl) + Co(OH)2
KO3 + Cl2 = KClO3 =>
2 KO3 + Cl2 = 2 KClO3
CO + NO = CO2 + N =>
CO + NO = CO2 + N
NaI + KClO3 + H2SO4 = NaIO3 + HCl + K2SO4 =>
2 NaI + 2 KClO3 + H2SO4 = 2 NaIO3 + 2 HCl + K2SO4
Me3SiCl + H2O = Me3Si(OH) + HCl =>
Me3SiCl + H2O = Me3Si(OH) + HCl
Pb(NO3)2 + (NH4)2S = (NH4)2(NO3)2 + PbS =>
Pb(NO3)2 + (NH4)2S = (NH4)2(NO3)2 + PbS
H2O + Sn = SnOH + H2 =>
2 H2O + 2 Sn = 2 SnOH + H2
C2H5OH + O = H2O + CO2 =>
C2H5OH + 6 O = 3 H2O + 2 CO2
Ag2(CO3)3 = Ag + CO2 + O2 =>
2 Ag2(CO3)3 = 4 Ag + 6 CO2 + 3 O2
Cr2O7{-2} + CH3OH + H{+} = Cr{3+} + CO2 + H2O =>
Cr2O7{-2} + CH3OH + 8 H{+} = 2 Cr{3+} + CO2 + 6 H2O
KOH + NO2 = H2O + KNO2 + KNO3 =>
2 KOH + 2 NO2 = H2O + KNO2 + KNO3
HgHBr = HgBrH =>
HgHBr = HgBrH
HC2H3O2 + BeSO4 = H2SO4 + Be(C2H3O2)2 =>
2 HC2H3O2 + BeSO4 = H2SO4 + Be(C2H3O2)2
Fe(OH)3 + HI = H2O + I2 + Fe(OH)2 =>
2 Fe(OH)3 + 2 HI = 2 H2O + I2 + 2 Fe(OH)2
AuCl3 + AgNO3 = AgCl + Au(NO3)3 =>
AuCl3 + 3 AgNO3 = 3 AgCl + Au(NO3)3
Fe0 = Fe =>
Fe0 = Fe
Na2CO3 + Fe(NH4)2(SO4)2 = Na2(NH4)2(SO4)2 + FeCO3 =>
Na2CO3 + Fe(NH4)2(SO4)2 = Na2(NH4)2(SO4)2 + FeCO3
NaOHHCl = NaClHOH =>
NaOHHCl = NaClHOH
HNO3 + H2SO4 + Hf(OH)4 = Hf(NO3)2(SO4) + H2O =>
2 HNO3 + H2SO4 + Hf(OH)4 = Hf(NO3)2(SO4) + 4 H2O
Co + H2O = CoO + H =>
Co + H2O = CoO + 2 H
Ca(s) + H3PO4 = Ca(PO4)2 + H2(g) =>
Ca(s) + 2 H3PO4 = Ca(PO4)2 + 3 H2(g)
CS + O2 = CO2 + SO2 =>
CS + 2 O2 = CO2 + SO2
Ag2S + H2SO4 = Ag2SO4 + H2S =>
Ag2S + H2SO4 = Ag2SO4 + H2S
Na2CI + F = NaF + CI =>
Na2CI + 2 F = 2 NaF + CI
NH3 + O2 = H2O + N3O2 =>
12 NH3 + 13 O2 = 18 H2O + 4 N3O2
HNO2 + NH4OH = NH4NO3 + H2O =>
4 HNO2 + 2 NH4OH = 3 NH4NO3 + H2O
KOH + H2O = KH + OH =>
KOH + H2O = KH + 2 OH
Cr2O7{2-} + H2C2O4 + H{+} = Cr{3+} + CO2 + H2O =>
Cr2O7{2-} + 3 H2C2O4 + 8 H{+} = 2 Cr{3+} + 6 CO2 + 7 H2O
IO3 + H2O = H2IO4 =>
IO3 + H2O = H2IO4
KMnO4 + NaBr + H2O = MnO2 + NaBrO2 + KOH =>
4 KMnO4 + 3 NaBr + 2 H2O = 4 MnO2 + 3 NaBrO2 + 4 KOH
FeO(s) + HCl(aq) = FeCl2(aq) + H2O(l) =>
FeO(s) + 2 HCl(aq) = FeCl2(aq) + H2O(l)
No3 = No2 =>
2 No3 = 3 No2
NaHCO3 + Ca(OH)2 = CaCO3 + Na2CO3 + H2O =>
2 NaHCO3 + Ca(OH)2 = CaCO3 + Na2CO3 + 2 H2O
MnO4{-} + S2{-} + H{+} = Mn2{+} + H2O + S =>
2 MnO4{-} + 13 S2{-} + 16 H{+} = Mn2{+} + 8 H2O + 26 S
C6H12O6 = C4H8O2 + CO2 + H2O =>
5 C6H12O6 = 6 C4H8O2 + 6 CO2 + 6 H2O
C6H5OH + O2 = C6H6O2 =>
2 C6H5OH + O2 = 2 C6H6O2
K2SO3 + ZnSO4 + Na2[FeNO(CN)5] = Zn[FeNO(CN)5]SO3 + Na2SO4 + K =>
K2SO3 + ZnSO4 + Na2[FeNO(CN)5] = Zn[FeNO(CN)5]SO3 + Na2SO4 + 2 K
Hg(NO3)2(aq) + Cu(s) = Cu(NO3)2(aq) + Hg(l) =>
Hg(NO3)2(aq) + Cu(s) = Cu(NO3)2(aq) + Hg(l)
CH3OH + O2 = C + H2O =>
2 CH3OH + O2 = 2 C + 4 H2O
BeCO3 + H2O = BeO + H2CO3 =>
BeCO3 + H2O = BeO + H2CO3
Al + K2S = AlS + K2 =>
Al + K2S = AlS + K2
CH3COOH + NH4Cl = NH4CH3COO + HCl =>
CH3COOH + NH4Cl = NH4CH3COO + HCl
AgNO3 + H2SO4 = Ag2SO4 + HNO3 =>
2 AgNO3 + H2SO4 = Ag2SO4 + 2 HNO3
N2H8S + HCl = NH4Cl + H2S =>
N2H8S + 2 HCl = 2 NH4Cl + H2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/10/24
Équations équilibrées sur01/09/24
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