| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al4 + C3 + 12 H2O = 4 Al(OH)3 + 3 CH4
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Al2O3 + C + Cl2 = AlCl3 + CO =>
Al2O3 + 3 C + 3 Cl2 = 2 AlCl3 + 3 CO
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
KMnO4 + CrCl3 + KOH = K2CrO4 + MnO2 + KCl + H2O =>
KMnO4 + CrCl3 + 4 KOH = K2CrO4 + MnO2 + 3 KCl + 2 H2O
Al2O3 + Cu + Cl2 = AlCl3 + CuO =>
Al2O3 + 3 Cu + 3 Cl2 = 2 AlCl3 + 3 CuO
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
HCl + SbCl3 = ClH6{+} + SbCl11{-} + H2 =>
18 HCl + 2 SbCl3 = 2 ClH6{+} + 2 SbCl11{-} + 3 H2
Cr + S = Cr2S3 =>
2 Cr + 3 S = Cr2S3
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
HCl + SbCl3 = ClH6{+} + SbCl6{-} + SbCl5 =>
6 HCl + 2 SbCl3 = ClH6{+} + SbCl6{-} + SbCl5
C6H10 + O2 = CO2 + H2O =>
2 C6H10 + 17 O2 = 12 CO2 + 10 H2O
H2O2 + {-} + H3O{+} = H2O =>
H2O2 + 2e + 2 H3O{+} = 4 H2O
K2MnO4 + HNO3 = KMnO4 + MnO2 + KNO3 + H2O =>
3 K2MnO4 + 4 HNO3 = 2 KMnO4 + MnO2 + 4 KNO3 + 2 H2O
H2SO3 = H2O + SO2 =>
H2SO3 = H2O + SO2
Na2SO3 + NaOH + KMnO4 = K2MnO4 + Na2MnO4 + Na2SO4 + H2O =>
Na2SO3 + 2 NaOH + 2 KMnO4 = K2MnO4 + Na2MnO4 + Na2SO4 + H2O
MgI2 + Pb(NO3)2 = Mg(NO3)2 + PbI2 =>
MgI2 + Pb(NO3)2 = Mg(NO3)2 + PbI2
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Br2 + KOH{-} = KBr{-} + KBrO3{-} + H2O =>
3 Br2 + 6 KOH{-} = 5 KBr{-} + KBrO3{-} + 3 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
Mn(C2H3O2)2 + K2CO3 = MnCO3 + KC2H3O2 =>
Mn(C2H3O2)2 + K2CO3 = MnCO3 + 2 KC2H3O2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
MgO + Fe = Fe2O3 + Mg =>
3 MgO + 2 Fe = Fe2O3 + 3 Mg
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
NO2 + O2 + H2O = HNO3 =>
4 NO2 + O2 + 2 H2O = 4 HNO3
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
N2O4 = NO2 =>
N2O4 = 2 NO2
N2O + O2 = NO2 =>
2 N2O + 3 O2 = 4 NO2
NiCl2 + Cd = CdCl2 + Ni =>
NiCl2 + Cd = CdCl2 + Ni
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
MgO = Mg + O2 =>
2 MgO = 2 Mg + O2
BaCl2 + Li2SO4 = LiCl + BaSO4 =>
BaCl2 + Li2SO4 = 2 LiCl + BaSO4
NH3 + HNO3 = NH4NO3 =>
NH3 + HNO3 = NH4NO3
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
O2 + C7N3H5O6 = CO2 + H2O + N2 =>
21 O2 + 4 C7N3H5O6 = 28 CO2 + 10 H2O + 6 N2
NH3 + HNO3 = NH4NO3 =>
NH3 + HNO3 = NH4NO3
ZnO + H2O = Zn(OH)2 =>
ZnO + H2O = Zn(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/15/22
Équations équilibrées sur12/15/21
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