| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2(SO4)3 + 3 Mg(OH)2 = 2 Fe(OH)3 + 3 MgSO4
MnO2 + Fe{2+} + H{4+} = Mn{2+} + Fe{3+} + H2O =>
MnO2 + 14 Fe{2+} + 4 H{4+} = Mn{2+} + 14 Fe{3+} + 2 H2O
NaOH + O2 = NaO2 + H2O =>
4 NaOH + 3 O2 = 4 NaO2 + 2 H2O
CdCl2 + Na2SO4 = Cd2(SO4)2 + NaCl =>
2 CdCl2 + 2 Na2SO4 = Cd2(SO4)2 + 4 NaCl
Co(s) + CaBr2(aq) = CoBr2(aq) + Ca(s) =>
Co(s) + CaBr2(aq) = CoBr2(aq) + Ca(s)
H2S + O2(g) = SO2 + H2O(g) =>
2 H2S + 3 O2(g) = 2 SO2 + 2 H2O(g)
FeCl3 + AgNO3 = AgCl + Fe(NO3)3 =>
FeCl3 + 3 AgNO3 = 3 AgCl + Fe(NO3)3
HMnO4 + K2O = K(MnO4) + H2O =>
2 HMnO4 + K2O = 2 K(MnO4) + H2O
Fe3O4 + H{+} = FeO2H + Fe{2+} =>
Fe3O4 + 2 H{+} = 2 FeO2H + Fe{2+}
Zn + HNO = Zn(NO)2 + H2 =>
Zn + 2 HNO = Zn(NO)2 + H2
Cu + S = Cu2S =>
2 Cu + S = Cu2S
C3N4 + O3 = CO2 + N2 =>
C3N4 + 2 O3 = 3 CO2 + 2 N2
K2S2O8 = K2O + SO3 + O2 =>
2 K2S2O8 = 2 K2O + 4 SO3 + O2
CdSO4 + SrS = CdS + SrSO4 =>
CdSO4 + SrS = CdS + SrSO4
Cu + CO2 + O2 + H2O = (Cu(OH))2CO3 =>
2 Cu + CO2 + O2 + H2O = (Cu(OH))2CO3
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
FeCl2 + NaClO + HCl = NaCl + FeCl3 + H2O =>
2 FeCl2 + NaClO + 2 HCl = NaCl + 2 FeCl3 + H2O
C3H7OH + KMnO4 + H2O = CH2(OH)CH(OH)CH3 + MnO2 + KOH =>
3 C3H7OH + 2 KMnO4 + H2O = 3 CH2(OH)CH(OH)CH3 + 2 MnO2 + 2 KOH
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
PB(OH)2 + H2SO4 = (PBOH)2SO4 + H2O =>
2 PB(OH)2 + H2SO4 = (PBOH)2SO4 + 2 H2O
Pb + H2O2 = PbO2 + H2O =>
Pb + 2 H2O2 = PbO2 + 2 H2O
HN4 + H2O = N4H4 + N4O =>
2 HN4 + H2O = N4H4 + N4O
CrOH4 + H2O2 = CrO4 + H2O =>
CrOH4 + 5 H2O2 = CrO4 + 7 H2O
SO4 + ZnCO3 = ZnSO4 + CO2 + O2 =>
2 SO4 + 2 ZnCO3 = 2 ZnSO4 + 2 CO2 + O2
Cu2O + Fe = Cu + Fe3O4 =>
4 Cu2O + 3 Fe = 8 Cu + Fe3O4
Cu2(OH)2CO3 + NH2CH2COOH = Cu(NH2CH2COO)2 + H2O + CO2 =>
Cu2(OH)2CO3 + 4 NH2CH2COOH = 2 Cu(NH2CH2COO)2 + 3 H2O + CO2
CuSO4 + NaOH + C6H12O6 = CuOH + Na2SO4 + C6H12O7 + H2O =>
2 CuSO4 + 4 NaOH + C6H12O6 = 2 CuOH + 2 Na2SO4 + C6H12O7 + H2O
Al + FeO = Al22O3 + Fe =>
22 Al + 3 FeO = Al22O3 + 3 Fe
CuSO4 + S = CuS + SO2 =>
CuSO4 + 2 S = CuS + 2 SO2
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
DIVK + DICK = DDIIVCKK =>
DIVK + DICK = DDIIVCKK
FeO + SiO2 = FeOSiO2 =>
FeO + SiO2 = FeOSiO2
Si + Br2 = SiBr4 =>
Si + 2 Br2 = SiBr4
C + HO = CO2 + H2 =>
C + 2 HO = CO2 + H2
Li2CO3 + H3C6H5O7 = Li3C6H5O7 + H2O + CO2 =>
3 Li2CO3 + 2 H3C6H5O7 = 2 Li3C6H5O7 + 3 H2O + 3 CO2
[Ag(NH3)2]NO3 + H2S = Ag2S + NH4NO3 + NH3 =>
2[Ag(NH3)2]NO3 + H2S = Ag2S + 2 NH4NO3 + 2 NH3
C5H19 + O2 = CO2 + H2O =>
4 C5H19 + 39 O2 = 20 CO2 + 38 H2O
Mn + N = Mn3N4 =>
3 Mn + 4 N = Mn3N4
B10H12CNH3 + NiCl2 + NaOH = Na4[B10H10CNH2]2Ni + NaCl + H2O =>
2 B10H12CNH3 + NiCl2 + 6 NaOH = Na4[B10H10CNH2]2Ni + 2 NaCl + 6 H2O
BuCe + Ta = BuCeTa =>
BuCe + Ta = BuCeTa
NaOH + BaO = Ba(NaO)2 + H2O =>
2 NaOH + BaO = Ba(NaO)2 + H2O
C2OH6 + C2O2H4 = C4O2H8 + H2O =>
C2OH6 + C2O2H4 = C4O2H8 + H2O
NH3OHCl + NaOH = H2O + NaCl + NH2OH =>
NH3OHCl + NaOH = H2O + NaCl + NH2OH
H2NCH2CO2H + O2 = CO2 + H2O + NO2 =>
4 H2NCH2CO2H + 13 O2 = 8 CO2 + 10 H2O + 4 NO2
Na + I = NaI =>
Na + I = NaI
SO2 + NaO = Na2SO3 + O2 =>
2 SO2 + 4 NaO = 2 Na2SO3 + O2
Cs2O + P2O5 = CsPO3 =>
Cs2O + P2O5 = 2 CsPO3
Al2O3 + Ca(OH)2 = CaOHAlO2 + H2O =>
Al2O3 + 2 Ca(OH)2 = 2 CaOHAlO2 + H2O
FeCl3 + NaHS = NaCl + Fe(HS)3 =>
FeCl3 + 3 NaHS = 3 NaCl + Fe(HS)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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