| Équations équilibrées la veille | Équations équilibrées le lendemain |
C4H6O3 + 2 CH3OH = 2 CH3COOCH3 + H2O
Al + Cr2O3 = Al2O3 + CrO =>
2 Al + 3 Cr2O3 = Al2O3 + 6 CrO
H3CCOOH + Ag2O = Ag + H2O + CO2 =>
H3CCOOH + 4 Ag2O = 8 Ag + 2 H2O + 2 CO2
Pl(NO3)2 = PlO + NO2 + O2 =>
2 Pl(NO3)2 = 2 PlO + 4 NO2 + O2
CO(g) + H2O(l) = H2(g) + CO2(g) =>
CO(g) + H2O(l) = H2(g) + CO2(g)
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
NH4I + Pb(NO3)2 = NH3I + HPb(NO3)2 =>
NH4I + Pb(NO3)2 = NH3I + HPb(NO3)2
CH3CH2COOH + C5H12O = C8H16O2 + H2O =>
CH3CH2COOH + C5H12O = C8H16O2 + H2O
AgC2H3O2 + NH4I = AgNH4 + IC2H3O2 =>
AgC2H3O2 + NH4I = AgNH4 + IC2H3O2
C3H6O2 + O2 = CO2 + H2O =>
2 C3H6O2 + 7 O2 = 6 CO2 + 6 H2O
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
K + MgBr = KBr + Mg =>
K + MgBr = KBr + Mg
Fe(s) + O2(g) = Fe2O(s) =>
4 Fe(s) + O2(g) = 2 Fe2O(s)
KClO3 + H2C2O4 = ClO2 + KHCO3 =>
2 KClO3 + H2C2O4 = 2 ClO2 + 2 KHCO3
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
NO2 + KOH = NO + H2O + KNO3 =>
3 NO2 + 2 KOH = NO + H2O + 2 KNO3
NH3 + CO2 = NH4CO2NH2 =>
2 NH3 + CO2 = NH4CO2NH2
HCl + Cu = CuCl2 + H2 =>
2 HCl + Cu = CuCl2 + H2
Sr + HCl = SrCl + H2 =>
2 Sr + 2 HCl = 2 SrCl + H2
Cu + H2O2 + NH3 = Cu(NH3)4(OH)2 =>
Cu + H2O2 + 4 NH3 = Cu(NH3)4(OH)2
Pb{2+}(aq) + F{-}(aq) = PbF2(s) =>
Pb{2+}(aq) + 2 F{-}(aq) = PbF2(s)
H2(SO)4 + Na = Na(SO)4 + H2 =>
H2(SO)4 + Na = Na(SO)4 + H2
Nb2O5 + Ca(OH)2 + K2CO3 = KCa2Nb3O10 + CO2 + H2O =>
3 Nb2O5 + 4 Ca(OH)2 + K2CO3 = 2 KCa2Nb3O10 + CO2 + 4 H2O
CuO + NH3 = NO3 + CuH =>
3 CuO + NH3 = NO3 + 3 CuH
NaOH + H2O = NaH + H2O2 =>
NaOH + H2O = NaH + H2O2
HSO4 + H3O = H2SO4 + H2O =>
HSO4 + H3O = H2SO4 + H2O
Al + Zr{4+} = Al{3+} + Zr =>
4 Al + 3 Zr{4+} = 4 Al{3+} + 3 Zr
H3PO4 + Au = H3 + AuPO4 =>
H3PO4 + Au = H3 + AuPO4
C9H11NO2H4SO2 = C9H15SNO4 =>
C9H11NO2H4SO2 = C9H15SNO4
NaI + Pb(NO2)4 = NaNO2 + Pb + I =>
4 NaI + Pb(NO2)4 = 4 NaNO2 + Pb + 4 I
NH4Cl + NaOH = NH3 + H2O + NaCl = =>
NH4Cl + NaOH = NH3 + H2O + NaCl
NH4Cl + Ni(NO3)2 = NiCl2 + NH4NO3 =>
2 NH4Cl + Ni(NO3)2 = NiCl2 + 2 NH4NO3
ZnF2 + H2O = HF + Zn(OH)2 =>
ZnF2 + 2 H2O = 2 HF + Zn(OH)2
HCOOR + Ag2O = CO2 + Ag + ROH =>
HCOOR + Ag2O = CO2 + 2 Ag + ROH
FeSCN + Fe(NO3)3 = Fe2 + (NO3)SCN =>
3 FeSCN + Fe(NO3)3 = 2 Fe2 + 3(NO3)SCN
KClH2O = K + Cl + H2O =>
KClH2O = K + Cl + H2O
HCl + Ca(OH) = H2O + Ca(Cl) =>
HCl + Ca(OH) = H2O + Ca(Cl)
ZnCl2 + KOH = Zn(OH)2 + KCl =>
ZnCl2 + 2 KOH = Zn(OH)2 + 2 KCl
C6H5NH2 + HNO2 + HCl = C6H5N2Cl + H2O =>
C6H5NH2 + HNO2 + HCl = C6H5N2Cl + 2 H2O
KNO3 + Cu + H2SO4 = K2SO4 + CuSO4 + NO + H2O =>
2 KNO3 + 3 Cu + 4 H2SO4 = K2SO4 + 3 CuSO4 + 2 NO + 4 H2O
CH3CH3CH2OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3CH3CO + H2O =>
2 CH3CH3CH2OH + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 2 CH3CH3CO + 7 H2O
C2H2 + O2 = CO2 + H2 =>
C2H2 + 2 O2 = 2 CO2 + H2
Fe(s) + O2(g) = Fe2O(s) =>
4 Fe(s) + O2(g) = 2 Fe2O(s)
C2H2 + O = CO2 + H2O =>
C2H2 + 5 O = 2 CO2 + H2O
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
C2H2 + O2 = CO + H2O =>
2 C2H2 + 3 O2 = 4 CO + 2 H2O
FeCu(NO3)2 = CuFe(NO3)2 =>
FeCu(NO3)2 = CuFe(NO3)2
Mg3(PO4)2 + Na2O = Na3PO4 + MgO =>
Mg3(PO4)2 + 3 Na2O = 2 Na3PO4 + 3 MgO
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + K2(SO4) + MnSO4 + H2O =>
10 FeSO4 + 2 KMnO4 + 8 H2SO4 = 5 Fe2(SO4)3 + K2(SO4) + 2 MnSO4 + 8 H2O
C14H10O2 + NaBH4 + CH3CH2OH = C14H14O2 + NaB(OCH2CH3)4 =>
2 C14H10O2 + NaBH4 + 4 CH3CH2OH = 2 C14H14O2 + NaB(OCH2CH3)4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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