| Équations équilibrées la veille | Équations équilibrées le lendemain |
GeCl2 + Cl2 = GeCl4
Na2S + FeSO4 = FeS + Na2SO4 =>
Na2S + FeSO4 = FeS + Na2SO4
C4H6N + O2 = CO2 + H2O + N2 =>
2 C4H6N + 11 O2 = 8 CO2 + 6 H2O + N2
Ag2SO4(ac) + Cr(s) = Ag(s) + Cr2(SO4)3(ac) =>
3 Ag2SO4(ac) + 2 Cr(s) = 6 Ag(s) + Cr2(SO4)3(ac)
NO2 + H2 = N2 + H2O =>
2 NO2 + 4 H2 = N2 + 4 H2O
Pb(s) + ZnCl2(s) = Pb2Cl + Zn =>
4 Pb(s) + ZnCl2(s) = 2 Pb2Cl + Zn
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Mg2 + Li2O = MgO + Li =>
Mg2 + 2 Li2O = 2 MgO + 4 Li
CH3CH2CHO + I2 + NaOH = HCOONa + NaI + H2O =>
CH3CH2CHO + 5 I2 + 13 NaOH = 3 HCOONa + 10 NaI + 8 H2O
Na + HNO3 = NaNO3 + NH4NO3 + H2O =>
8 Na + 10 HNO3 = 8 NaNO3 + NH4NO3 + 3 H2O
HCN + C2H3NaO2 = CN + C2H4NaO2 =>
HCN + C2H3NaO2 = CN + C2H4NaO2
NaHCO3 + H3CCOOH = CH3COONa + CO2 + H2O =>
NaHCO3 + H3CCOOH = CH3COONa + CO2 + H2O
Ag(NH3)2 + KI = AgI + NH3 + K =>
Ag(NH3)2 + KI = AgI + 2 NH3 + K
Ti + Fe = TiFe4 =>
Ti + 4 Fe = TiFe4
C11H24 + CH4O = C12H26 + H2O =>
C11H24 + CH4O = C12H26 + H2O
H2O + Na = NaHO + H =>
H2O + Na = NaHO + H
Li2CO3 + Co2O3 + SeO2 = Li6Co(SeO3)4 + CO2 + O2 =>
12 Li2CO3 + 2 Co2O3 + 16 SeO2 = 4 Li6Co(SeO3)4 + 12 CO2 + O2
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
CH3CH(OH)COONa + NaOH = CH3CH(ONa)COONa + H2O =>
CH3CH(OH)COONa + NaOH = CH3CH(ONa)COONa + H2O
Bi2O3 + NaOH + NaOC1 = NaBiO3 + NaC1 + H2O =>
Bi2O3 + 2 NaOH + 2 NaOC1 = 2 NaBiO3 + 2 NaC1 + H2O
Zn(NO3)2 + BaCl2 = BaZn + Cl(NO3) =>
Zn(NO3)2 + BaCl2 = BaZn + 2 Cl(NO3)
FeCl3(aq) + K3PO4(aq) = FePO4(aq) + Cl3K3(aq) =>
FeCl3(aq) + K3PO4(aq) = FePO4(aq) + Cl3K3(aq)
FeCl3 + SO2 + H2O = FeCl2 + HCl + H2SO4 =>
2 FeCl3 + SO2 + 2 H2O = 2 FeCl2 + 2 HCl + H2SO4
Cr{3+} + OH{-} = CrO4{2-} + H2O + e =>
Cr{3+} + 8 OH{-} = CrO4{2-} + 4 H2O + 3e
CH3COOH = CH3COO + H =>
CH3COOH = CH3COO + H
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
(NH4)2SO4(s) + NaOH(ac) = NH3(g) + Na2SO4(ac) + H2O(l) =>
(NH4)2SO4(s) + 2 NaOH(ac) = 2 NH3(g) + Na2SO4(ac) + 2 H2O(l)
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
CH3CH2CH2CH3 + O2 = CO2 + H2O =>
2 CH3CH2CH2CH3 + 13 O2 = 8 CO2 + 10 H2O
Al2(SO3)3 + NaOH = Na2SO3 + Al(OH)3 =>
Al2(SO3)3 + 6 NaOH = 3 Na2SO3 + 2 Al(OH)3
Fe2 + KBr = KFe + Br2 =>
Fe2 + 2 KBr = 2 KFe + Br2
MnO4{-2} + CH3CH2OH = CH3CHO + OH{-} + MnO2 =>
MnO4{-2} + CH3CH2OH = CH3CHO + 2 OH{-} + MnO2
(CO3)2 + Ba(NO3)2 = BaCO3 + NO3 =>
(CO3)2 + 2 Ba(NO3)2 = 2 BaCO3 + 4 NO3
FeS2 + O2 = Fe3O3 + SO4 =>
6 FeS2 + 27 O2 = 2 Fe3O3 + 12 SO4
H2SO4Ba(CH3COO2) = BaSO4H2CH3COO2 =>
H2SO4Ba(CH3COO2) = BaSO4H2CH3COO2
KH2SbO4 + ZnCl2 = Zn(H2SbO4)2 + KCl =>
2 KH2SbO4 + ZnCl2 = Zn(H2SbO4)2 + 2 KCl
Cu(OH)2 + H2SO4 = CuSO4 + H2O =>
Cu(OH)2 + H2SO4 = CuSO4 + 2 H2O
Al2O3 + C + Cl2 = AlCl + CO =>
Al2O3 + 3 C + Cl2 = 2 AlCl + 3 CO
Na2S + KMnO4 + H2O = NaOH + S + KOH + MnO2 =>
3 Na2S + 2 KMnO4 + 4 H2O = 6 NaOH + 3 S + 2 KOH + 2 MnO2
Na2O2(s) + H2SO4 = Na2SO4(s) + H2O2(g) =>
Na2O2(s) + H2SO4 = Na2SO4(s) + H2O2(g)
Fe2(SO4)3 + NH3 + H2O = Fe(OH)3 + ((NH4)2)SO4 =>
Fe2(SO4)3 + 6 NH3 + 6 H2O = 2 Fe(OH)3 + 3((NH4)2)SO4
Ba(OH)2*8H2O(s) + NH4NO3(s) = NH3(g) + Ba(NO3)2(aq) + H2O(i) =>
Ba(OH)2*8H2O(s) + 2 NH4NO3(s) = 2 NH3(g) + Ba(NO3)2(aq) + 10 H2O(i)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Sn + MnI2 = SnI + Mn =>
2 Sn + MnI2 = 2 SnI + Mn
HC2H3O2 + Al(OH)3 = HC2H3(OH)3 + AlO2 =>
HC2H3O2 + Al(OH)3 = HC2H3(OH)3 + AlO2
HCl + Li2SO3 = LiCl + H2O + SO2 =>
2 HCl + Li2SO3 = 2 LiCl + H2O + SO2
Ca(C2H3O2)2 + Na2CO3 = Ca(CO3) + Na(C2H3O2) =>
Ca(C2H3O2)2 + Na2CO3 = Ca(CO3) + 2 Na(C2H3O2)
K2SiO3 + Cr(NO2)3 = KNO2 + Cr2(SiO3)3 =>
3 K2SiO3 + 2 Cr(NO2)3 = 6 KNO2 + Cr2(SiO3)3
H2O2 + MnO2 = Mn(O2)2 + H2O =>
2 H2O2 + MnO2 = Mn(O2)2 + 2 H2O
CaCo3 + AgNO3 = Ag2Co3 + Ca(NO3)2 =>
CaCo3 + 2 AgNO3 = Ag2Co3 + Ca(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/16/25
Équations équilibrées sur04/15/24
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