| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2(CO3)3(s) = Fe2O3(s) + 3 CO2(g)
Ni(NO2)2 + LiOH = Ni(OH)2 + LiNO2 =>
Ni(NO2)2 + 2 LiOH = Ni(OH)2 + 2 LiNO2
Cu + Ag2SO4 = CuSO4 + Ag =>
Cu + Ag2SO4 = CuSO4 + 2 Ag
HFO4 = F2O7 + H2O =>
2 HFO4 = F2O7 + H2O
ZnCl2 + AlI3 = AlCl3 + ZnI2 =>
3 ZnCl2 + 2 AlI3 = 2 AlCl3 + 3 ZnI2
NaHCO3 + KAl(SO4)2 = Na2(SO4) + KAl(OH)2(SO4) + CO2 =>
2 NaHCO3 + KAl(SO4)2 = Na2(SO4) + KAl(OH)2(SO4) + 2 CO2
Mg + CuSO4 = MgSO4 + Cu2 =>
2 Mg + 2 CuSO4 = 2 MgSO4 + Cu2
C3H8O + O2 = CO + H2O =>
C3H8O + 3 O2 = 3 CO + 4 H2O
C2H5OH + CuO = CH3CHOH + Cu + H2O =>
2 C2H5OH + CuO = 2 CH3CHOH + Cu + H2O
C2H5COOH + Mg = (C2H5COO)2Mg + H =>
2 C2H5COOH + Mg = (C2H5COO)2Mg + 2 H
H2C2O4 = CO2 + H{+} + {-} =>
H2C2O4 = 2 CO2 + 2 H{+} + 2e
Fe3O2 + C = CO2 + Fe =>
Fe3O2 + C = CO2 + 3 Fe
MnO2 + H2 = MnH + O =>
2 MnO2 + H2 = 2 MnH + 4 O
HNO3 + Zn = HN + ZnO =>
HNO3 + 3 Zn = HN + 3 ZnO
NF3 + F2 = NF5 =>
NF3 + F2 = NF5
S{2-} + Cl2 + OH{-} = SO4{2-} + Cl{-} + H2O =>
S{2-} + 4 Cl2 + 8 OH{-} = SO4{2-} + 8 Cl{-} + 4 H2O
Pb2(CO3)4 = PbO2 + CO2 =>
Pb2(CO3)4 = 2 PbO2 + 4 CO2
Al(NO3)3(s) + H2O(l) = Al2O3(aq) + H(NO3)(g) =>
2 Al(NO3)3(s) + 3 H2O(l) = Al2O3(aq) + 6 H(NO3)(g)
CuBr2 + H2O = Cu(H2O)4 + Br =>
CuBr2 + 4 H2O = Cu(H2O)4 + 2 Br
KMnO4(aq) + H2C2O4(aq) + H2SO4(aq) = MnSO4(aq) + CO2(g) + K2SO4(aq) + H2O(l) =>
2 KMnO4(aq) + 5 H2C2O4(aq) + 3 H2SO4(aq) = 2 MnSO4(aq) + 10 CO2(g) + K2SO4(aq) + 8 H2O(l)
Fe + O2 + H2O = Fe(OH)24 =>
Fe + 6 O2 + 12 H2O = Fe(OH)24
Fe(CrO)2 + O2 + K2CO3 = Fe2O3 + K2CrO4 + CO2 =>
4 Fe(CrO)2 + 11 O2 + 8 K2CO3 = 2 Fe2O3 + 8 K2CrO4 + 8 CO2
Fe2(SO4)3 + KSCN = K3Fe(SCN)6 + K2SO4 =>
Fe2(SO4)3 + 12 KSCN = 2 K3Fe(SCN)6 + 3 K2SO4
KMnO4 + AlCl3 + H2SO4 = Al2(SO4)3 + KCl + MnSO4 + H2O + Cl2 =>
2 KMnO4 + 4 AlCl3 + 8 H2SO4 = 2 Al2(SO4)3 + 2 KCl + 2 MnSO4 + 8 H2O + 5 Cl2
CoBr3 + CaSO4 = CaBr2 + Co2 + SO4 =>
2 CoBr3 + 3 CaSO4 = 3 CaBr2 + Co2 + 3 SO4
Co(NO3)2 + Na2B4O7 = CoB4O7 + NaNO3 =>
Co(NO3)2 + Na2B4O7 = CoB4O7 + 2 NaNO3
H2O + CO2 = HCH3CO2 + O2 =>
2 H2O + 2 CO2 = HCH3CO2 + 2 O2
FeBr3(aq) + NaOH(aq) = FeOH(s) + NaBr3(aq) =>
FeBr3(aq) + NaOH(aq) = FeOH(s) + NaBr3(aq)
NaHCO3 + C2H4O2 = NaC2H5O2 + H2O + CO2 =>
4 NaHCO3 + 5 C2H4O2 = 4 NaC2H5O2 + 2 H2O + 6 CO2
Ba(HCO3)2 = BaCO3 + CO2 + H2O =>
Ba(HCO3)2 = BaCO3 + CO2 + H2O
C9H8O4 + CH3OH = C7H6O3 + C3H6O2 =>
C9H8O4 + CH3OH = C7H6O3 + C3H6O2
C2H5OH + Cu(OH)2 = CH3CHO + H2O + CuH2 =>
2 C2H5OH + Cu(OH)2 = 2 CH3CHO + 2 H2O + CuH2
Ca(HCO3)2 = CaHCO3 + HCO3 =>
Ca(HCO3)2 = CaHCO3 + HCO3
FeO + C2 = Fe + CO2 =>
4 FeO + C2 = 4 Fe + 2 CO2
H2S + SO2(g) = S8(s) + H2O =>
16 H2S + 8 SO2(g) = 3 S8(s) + 16 H2O
Mg(HCO3)2 + Ca(OH)2 = MgCO3 + CaCO3 + H2O =>
Mg(HCO3)2 + Ca(OH)2 = MgCO3 + CaCO3 + 2 H2O
NaF + H2O + O2 = F2 + NaHO =>
4 NaF + 2 H2O + O2 = 2 F2 + 4 NaHO
CH3CH2OH + O2 = H2O + CH3COOCH =>
3 CH3CH2OH + 3 O2 = 5 H2O + 2 CH3COOCH
NH4OH + HI = NH4I + H2O =>
NH4OH + HI = NH4I + H2O
Na2CO3(aq) + HNO3(aq) = NaNO3 + CO2 + H2O =>
Na2CO3(aq) + 2 HNO3(aq) = 2 NaNO3 + CO2 + H2O
AlCl3(aq) + NaOH(aq) = Al(OH)3 + NaCl(aq) =>
AlCl3(aq) + 3 NaOH(aq) = Al(OH)3 + 3 NaCl(aq)
Fe(NO3)2 + H2O = FeO + (NO3)2H2 =>
Fe(NO3)2 + H2O = FeO + (NO3)2H2
AlCl3(aq) + NaOH(aq) = NaAlO2(aq) + NaCl(aq) + H2O =>
AlCl3(aq) + 4 NaOH(aq) = NaAlO2(aq) + 3 NaCl(aq) + 2 H2O
KNO3 + CH4O = N2 + CO2 + H2O + K2CO3 =>
6 KNO3 + 5 CH4O = 3 N2 + 2 CO2 + 10 H2O + 3 K2CO3
NaOH + Cl2 + NH3 = N2H4 + NaCl + H2O =>
2 NaOH + Cl2 + 2 NH3 = N2H4 + 2 NaCl + 2 H2O
(NH4)2S + Al2(SO4)3 = S(SO4)3 + Al(NH4) =>
(NH4)2S + Al2(SO4)3 = S(SO4)3 + 2 Al(NH4)
Fe + (OH)2 = Fe(OH)3 =>
2 Fe + 3(OH)2 = 2 Fe(OH)3
Al + O2 = Al3O =>
6 Al + O2 = 2 Al3O
MoSO4 + H2O = MoO + H2(SO4) =>
MoSO4 + H2O = MoO + H2(SO4)
CaCl2 + H2SO4 + K2CrO4 = KCl + CaSO4 + H2CrO4 =>
CaCl2 + H2SO4 + K2CrO4 = 2 KCl + CaSO4 + H2CrO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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