| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Ca + 2 AlF3 = 3 CaF2 + 2 Al
Cl2 + BrK = KCl + Br =>
Cl2 + 2 BrK = 2 KCl + 2 Br
CH3COOH + NaHCO3 = CH3COONa + H2O + CO2 =>
CH3COOH + NaHCO3 = CH3COONa + H2O + CO2
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
Cu(NO3)2 + Fe(NO3)2 = Cu + Fe(NO3)3 =>
Cu(NO3)2 + 2 Fe(NO3)2 = Cu + 2 Fe(NO3)3
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
HCl + CoOH = CoCl + H2O =>
HCl + CoOH = CoCl + H2O
C7H6O3 + CH3OH = C8H8O3 + H2O =>
C7H6O3 + CH3OH = C8H8O3 + H2O
FeCl2 + K2Cr2O7 + HCl = FeCl3 + KCl + CrCl3 + H2O =>
6 FeCl2 + K2Cr2O7 + 14 HCl = 6 FeCl3 + 2 KCl + 2 CrCl3 + 7 H2O
Ba(NO3)2 + Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NaNO3
C6H5OH + KMnO4 = C6H4O2 + MnO2 + H2O + K =>
C6H5OH + KMnO4 = C6H4O2 + MnO2 + H2O + K
Mg(NO3)2 + Na2CO3 = MgCO3(s) + NaNO3 =>
Mg(NO3)2 + Na2CO3 = MgCO3(s) + 2 NaNO3
CoCl2 + KNO2 = Co(NO2)2 + KCl =>
CoCl2 + 2 KNO2 = Co(NO2)2 + 2 KCl
Fe2(SO4)3 + K4Fe(CN)6 = K2SO4 + KFe[Fe(CN)6] =>
Fe2(SO4)3 + 2 K4Fe(CN)6 = 3 K2SO4 + 2 KFe[Fe(CN)6]
KMn04(aq) + H2O2 = HMn04 + KO =>
2 KMn04(aq) + H2O2 = 2 HMn04 + 2 KO
FeCl3 + AgNO3 = Fe(NO3)3 + AgCl =>
FeCl3 + 3 AgNO3 = Fe(NO3)3 + 3 AgCl
MgCO3 + CH3COOH = (CH3COO)Mg + CO2 + H2O =>
8 MgCO3 + 9 CH3COOH = 8(CH3COO)Mg + 10 CO2 + 6 H2O
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
CaCO3(s) + CH3COOH(aq) = H2CO3(aq) + Ca(CH3COO)2(aq) =>
CaCO3(s) + 2 CH3COOH(aq) = H2CO3(aq) + Ca(CH3COO)2(aq)
H2O2Mn = H2 + O2 + Mn =>
H2O2Mn = H2 + O2 + Mn
H2SO4 + Ba(NO3)2 = BaSO4 + HNO3 =>
H2SO4 + Ba(NO3)2 = BaSO4 + 2 HNO3
NH4{-} + O2 = NO2{-} + H2O =>
NH4{-} + 2 O2 = NO2{-} + 2 H2O
CH4H9Br + NaOH = NaBr + CH4H9(OH) =>
CH4H9Br + NaOH = NaBr + CH4H9(OH)
NaHCO3 + HIO4 = CO2 + NaIO4 + H2O =>
NaHCO3 + HIO4 = CO2 + NaIO4 + H2O
Fe + NH3 = Fe(NH2)3 + H2 =>
2 Fe + 6 NH3 = 2 Fe(NH2)3 + 3 H2
FePO4 + HCl = FeCl3 + Fe(H2PO4)3 =>
3 FePO4 + 6 HCl = 2 FeCl3 + Fe(H2PO4)3
FeCl3 + H2S = FeCl2 + HCl + S =>
2 FeCl3 + H2S = 2 FeCl2 + 2 HCl + S
Ca2(CO3)2 + H2SO4 = CaSO4 + H2O + CO2 =>
Ca2(CO3)2 + 2 H2SO4 = 2 CaSO4 + 2 H2O + 2 CO2
ZnS + CO2 = Zn + SO2 + C =>
ZnS + CO2 = Zn + SO2 + C
FeCl3 + KI = FeI3 + KCl =>
FeCl3 + 3 KI = FeI3 + 3 KCl
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
NaAlO2NH4ClH2O = Al(OH)3NaClNH3 =>
NaAlO2NH4ClH2O = Al(OH)3NaClNH3
ZnS + CO2 = Zn + SO2 + C =>
ZnS + CO2 = Zn + SO2 + C
Ni + O2 = NiO =>
2 Ni + O2 = 2 NiO
FeCl3 + KSCN = Fe(SCN)3 + KCl =>
FeCl3 + 3 KSCN = Fe(SCN)3 + 3 KCl
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
FeCl3 + KSCN = FeS3C3N3 + KCl =>
FeCl3 + 3 KSCN = FeS3C3N3 + 3 KCl
(NH4)2SO4 + H2SO4 = H5N + SO4 =>
(NH4)2SO4 + H2SO4 = 2 H5N + 2 SO4
H + O = H2O =>
2 H + O = H2O
Ba3N2 + H2O = Ba(OH)2 + NH3 =>
Ba3N2 + 6 H2O = 3 Ba(OH)2 + 2 NH3
Li + Si = Li33Si8 =>
33 Li + 8 Si = Li33Si8
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
AlCl3 + NH3*H2O = NH4 + Al(OH)4 + NH4Cl =>
AlCl3 + 4 NH3*H2O = NH4 + Al(OH)4 + 3 NH4Cl
H2SeO3 + KClO3 = H2SeO4 + KCl =>
3 H2SeO3 + KClO3 = 3 H2SeO4 + KCl
Ca(H2PO4)2 + CaO = CaHPO4 + H2O =>
Ca(H2PO4)2 + CaO = 2 CaHPO4 + H2O
Zn + HCl = HClZn =>
Zn + HCl = HClZn
CuSO4 + SO2 + H2O = Cu + H2SO4 =>
CuSO4 + SO2 + 2 H2O = Cu + 2 H2SO4
C8H4O4K2 + H2SO4 = C8H6O4 + K2SO4 =>
C8H4O4K2 + H2SO4 = C8H6O4 + K2SO4
AgNO3 + Cl2*H2O = AgCl + AgClO3 + H2O + NO =>
6 AgNO3 + 3 Cl2*H2O = 2 AgCl + 4 AgClO3 + 3 H2O + 6 NO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
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