| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaCl + K2SO4 = 2 KCl + Na2SO4
C7H11NH2 + O2 = CO2 + H2O + NO2 =>
4 C7H11NH2 + 45 O2 = 28 CO2 + 26 H2O + 4 NO2
NH4Cl + Na(OH) = NH4(OH) + NaCl =>
NH4Cl + Na(OH) = NH4(OH) + NaCl
HOOC(CH2)COOHNaOH = HOOC(CH2)COONaH2O =>
HOOC(CH2)COOHNaOH = HOOC(CH2)COONaH2O
Fe2O3 + NaOH + H2O = NaFe(OH)4 =>
Fe2O3 + 2 NaOH + 3 H2O = 2 NaFe(OH)4
I2 + NaOH = NaIO + NaI + H2O =>
I2 + 2 NaOH = NaIO + NaI + H2O
K2Cr2O7 + H2C2O4 + HCl = Cr2O3 + CO2 + KCl + H2O =>
K2Cr2O7 + 3 H2C2O4 + 2 HCl = Cr2O3 + 6 CO2 + 2 KCl + 4 H2O
Al + Pb(NO3)2 = Al(NO3)3 + Pb =>
2 Al + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb
H2O + CO2 = CH3OH + OH =>
5 H2O + CO2 = CH3OH + 6 OH
CH3CH2CH2CO2H + CH2CH3OH = CH2CH2CH2CO2CH2CH3 + H2O =>
5 CH3CH2CH2CO2H + 2 CH2CH3OH = 4 CH2CH2CH2CO2CH2CH3 + 4 H2O
NaH + H2O = NaH2{+} + OH{-} =>
NaH + H2O = NaH2{+} + OH{-}
Zn + Pt(NO3)2 = Pt + Zn(NO3)2 =>
Zn + Pt(NO3)2 = Pt + Zn(NO3)2
MgO + Na2S2O7 = MgSO4 + Na2SO4 =>
MgO + Na2S2O7 = MgSO4 + Na2SO4
K2(Cr2O7) + H2S + HCl = CrCl + S + KCl + H2O =>
K2(Cr2O7) + 5 H2S + 4 HCl = 2 CrCl + 5 S + 2 KCl + 7 H2O
Cu + H2SO4(aq) = Cu(SO4) + H2O + SO2 =>
Cu + 2 H2SO4(aq) = Cu(SO4) + 2 H2O + SO2
ClO + H = Cl2 + H2O =>
2 ClO + 4 H = Cl2 + 2 H2O
Pb(NO3)2 + BaCl2 = Ba(NO3)2PbCl2 =>
Pb(NO3)2 + BaCl2 = Ba(NO3)2PbCl2
NH4OH + Cu2(SO4)3 = (NH4)2SO4 + Cu(OH)3 =>
6 NH4OH + Cu2(SO4)3 = 3(NH4)2SO4 + 2 Cu(OH)3
S4 = S5 =>
5 S4 = 4 S5
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
HSO3{-} + H2O = SO3{-2} + H3O{+} =>
HSO3{-} + H2O = SO3{-2} + H3O{+}
Zn + KNO3 + H2O = NH3 + K2ZnO2 + Zn(NO3)2 =>
16 Zn + 18 KNO3 + 6 H2O = 4 NH3 + 9 K2ZnO2 + 7 Zn(NO3)2
FeCl3(aq) + KOH(aq) = Fe(OH)3(s) + KCl(aq) =>
FeCl3(aq) + 3 KOH(aq) = Fe(OH)3(s) + 3 KCl(aq)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
MgH2O = Mg(H2O) =>
MgH2O = Mg(H2O)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
N2 + S8 = N2S3 =>
8 N2 + 3 S8 = 8 N2S3
Na3[Al(OH)6] + H2SO4 = Al2(SO4)3 + Na2SO4 + H2O =>
2 Na3[Al(OH)6] + 6 H2SO4 = Al2(SO4)3 + 3 Na2SO4 + 12 H2O
AlCl2 = Al(Cl2) =>
AlCl2 = Al(Cl2)
MgF2 = Mg2 + F =>
2 MgF2 = Mg2 + 4 F
NiSO4 + H2O = Ni(OH)2 + H2SO4 =>
NiSO4 + 2 H2O = Ni(OH)2 + H2SO4
CoCuCl2(aq) = CoCl2(s)Cu =>
CoCuCl2(aq) = CoCl2(s)Cu
HCl + Mg(OH)2 = MgCl2 + H2O =>
2 HCl + Mg(OH)2 = MgCl2 + 2 H2O
Cr2O3 + HBiO3 = H2Cr2O7 + Bi2O3 + H2O =>
2 Cr2O3 + 6 HBiO3 = 2 H2Cr2O7 + 3 Bi2O3 + H2O
BeO + CaCO3 = CaBeO2 + CO2 =>
BeO + CaCO3 = CaBeO2 + CO2
HCN = CN{-} + H{+} =>
HCN = CN{-} + H{+}
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C3H6O3 + Ca(OH)2 = C6H10CaO6 + H2O =>
2 C3H6O3 + Ca(OH)2 = C6H10CaO6 + 2 H2O
HNO3 + ZnCO3 = H2CO3 + Zn(NO3)2 =>
2 HNO3 + ZnCO3 = H2CO3 + Zn(NO3)2
NH4NO3 + S = SO3 + N2 + H2O =>
3 NH4NO3 + S = SO3 + 3 N2 + 6 H2O
Mn + NH4Cl = MnCl + NH3 + H2 =>
2 Mn + 2 NH4Cl = 2 MnCl + 2 NH3 + H2
KNO2 + KMnO4 + KOH = H2O + K2MnO4 + KNO3 =>
KNO2 + 2 KMnO4 + 2 KOH = H2O + 2 K2MnO4 + KNO3
N2H4H2O + TeO2 = Te + N2 + H2O =>
N2H4H2O + TeO2 = Te + N2 + 3 H2O
HBr2 + CrCl3 + NaOH = Na2CrO4 + HBr + NaCl + H2O =>
3 HBr2 + CrCl3 + 5 NaOH = Na2CrO4 + 6 HBr + 3 NaCl + H2O
TiCl4 + POCl3 = Cl3POTiCl4 =>
TiCl4 + POCl3 = Cl3POTiCl4
Au(ClO3)3 = Au + (ClO3) =>
Au(ClO3)3 = Au + 3(ClO3)
CH3CHCHCH2CH3 + H2SO4 = CH3CH2CH(OSO3H)CH2CH3 =>
CH3CHCHCH2CH3 + H2SO4 = CH3CH2CH(OSO3H)CH2CH3
C + Cl2 + F2 = CClF3 =>
2 C + Cl2 + 3 F2 = 2 CClF3
Al + H8S4O16 + KOH = KAlS2O8 + H2O + H6 =>
2 Al + H8S4O16 + 2 KOH = 2 KAlS2O8 + 2 H2O + H6
NaHCO3 + Na2HPO4 = Na3PO4 + H2O + CO2 =>
NaHCO3 + Na2HPO4 = Na3PO4 + H2O + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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