| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Na + I2 = 2 Na2I
HCl + KOH = KCl + H2O =>
HCl + KOH = KCl + H2O
C6H5OH + Na = C6H5ONa + H2 =>
2 C6H5OH + 2 Na = 2 C6H5ONa + H2
Na3PO4 + HCl = NaCl + H3PO4 =>
Na3PO4 + 3 HCl = 3 NaCl + H3PO4
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
(NiOH)2SO4 + NH4OH = [Ni(NH3)6]SO4 + [Ni(NH3)6](OH)2 + H2O =>
(NiOH)2SO4 + 12 NH4OH = [Ni(NH3)6]SO4 + [Ni(NH3)6](OH)2 + 12 H2O
PH3 + O2 = P2O5 + H2O =>
2 PH3 + 4 O2 = P2O5 + 3 H2O
Li + Cl2 = LiCl =>
2 Li + Cl2 = 2 LiCl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Fe2O3 + H2SO4 = Fe2(SO4)3 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O
Na2MnO4 + H2O = NaMnO4 + MnO2 + NaOH =>
3 Na2MnO4 + 2 H2O = 2 NaMnO4 + MnO2 + 4 NaOH
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
H2SO4 + Fe = Fe2(SO4)3 + SO2 + H2O =>
6 H2SO4 + 2 Fe = Fe2(SO4)3 + 3 SO2 + 6 H2O
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
C2H5NO2 + CuSO4 + NaOH = C2HNO2CuNa2 + H2SO4 + H2O =>
C2H5NO2 + CuSO4 + 2 NaOH = C2HNO2CuNa2 + H2SO4 + 2 H2O
Ba3N2 + H2O = Ba(OH)2 + NH3 =>
Ba3N2 + 6 H2O = 3 Ba(OH)2 + 2 NH3
MnO + NaOH + O2 = Na3MnO4 + H2O =>
4 MnO + 12 NaOH + 3 O2 = 4 Na3MnO4 + 6 H2O
C4H9OH + O2 = CO2 + H2O =>
C4H9OH + 6 O2 = 4 CO2 + 5 H2O
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
FES + HCl = FECl2 + H2S =>
FES + 2 HCl = FECl2 + H2S
MnO4{3-} + SO3{2-} + H{+} = Mn{2+} + SO4{2-} + H2O =>
2 MnO4{3-} + 3 SO3{2-} + 10 H{+} = 2 Mn{2+} + 3 SO4{2-} + 5 H2O
HNO3 + Mg(OH)2 = Mg(NO3)2 + H2O =>
2 HNO3 + Mg(OH)2 = Mg(NO3)2 + 2 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Na2MnO4 + H2O = NaMnO4 + MnO2 + NaOH =>
3 Na2MnO4 + 2 H2O = 2 NaMnO4 + MnO2 + 4 NaOH
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
NoCl = No + Cl2 =>
2 NoCl = 2 No + Cl2
Ca + HOH = CaOH + H2 =>
2 Ca + 2 HOH = 2 CaOH + H2
TiCl4 + H2O = TiO2 + HCl =>
TiCl4 + 2 H2O = TiO2 + 4 HCl
C2H4O + O2 = CO2 + H20 =>
10 C2H4O + 15 O2 = 20 CO2 + 2 H20
NH3 + KCLO3 + NAOH = NANO3 + KCL + H2O =>
3 NH3 + 4 KCLO3 + 3 NAOH = 3 NANO3 + 4 KCL + 6 H2O
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
KMnO4 + HCOOK = K2CO3 + KHCO3 + MnO2 + H2O =>
2 KMnO4 + 3 HCOOK = 2 K2CO3 + KHCO3 + 2 MnO2 + H2O
Ca + HNO3 = N2O + H2O + Ca(NO3)2 =>
4 Ca + 10 HNO3 = N2O + 5 H2O + 4 Ca(NO3)2
H2S + O = SO2 + H2O =>
H2S + 3 O = SO2 + H2O
Cu2SO4 + NH4OH = (NH4)2SO4 + CuOH =>
Cu2SO4 + 2 NH4OH = (NH4)2SO4 + 2 CuOH
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
N2H4 + O2 = NO2 + H2O =>
N2H4 + 3 O2 = 2 NO2 + 2 H2O
C2H5NO2 + CaSO4 + NaOH = C2HNO2CaNa2 + H2SO4 + H2O =>
C2H5NO2 + CaSO4 + 2 NaOH = C2HNO2CaNa2 + H2SO4 + 2 H2O
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
C8H18(g) + O2(g) = CO2(g) + H2O(g) =>
2 C8H18(g) + 25 O2(g) = 16 CO2(g) + 18 H2O(g)
KClO3 + S + H2O = Cl2 + K2SO4 + H2SO4 =>
6 KClO3 + 5 S + 2 H2O = 3 Cl2 + 3 K2SO4 + 2 H2SO4
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
RbO + H2O = O2 + RbOH =>
4 RbO + 2 H2O = O2 + 4 RbOH
Cl2 + NaOH = NaClNaClO + H2O =>
Cl2 + 2 NaOH = NaClNaClO + H2O
NaBr + Cl2 = NaCl + Br2 =>
2 NaBr + Cl2 = 2 NaCl + Br2
C2H4 + H2O = C2H5OH =>
C2H4 + H2O = C2H5OH
HNO3 + MnCl2 + HCl = NO + MnCl4 + H2O =>
2 HNO3 + 3 MnCl2 + 6 HCl = 2 NO + 3 MnCl4 + 4 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
MnO2 + Al = Al2O3 + Mn =>
3 MnO2 + 4 Al = 2 Al2O3 + 3 Mn
H2SO4 + K2O = K2SO4 + H2O =>
H2SO4 + K2O = K2SO4 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/16
Équations équilibrées sur01/27/16
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