| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 TaCl3 + 3 H2 = 2 Ta + 6 HCl
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
C5H8 + KMnO4 + H2SO4 = C6H10O4 + MnSO4 + K2SO4 + H2O =>
30 C5H8 + 38 KMnO4 + 57 H2SO4 = 25 C6H10O4 + 38 MnSO4 + 19 K2SO4 + 52 H2O
Cl2 + NaI = NaCl + I2 =>
Cl2 + 2 NaI = 2 NaCl + I2
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
Na2SO3 + Zn(OH)2 = NaOH + ZnSO3 =>
Na2SO3 + Zn(OH)2 = 2 NaOH + ZnSO3
SiC8H20O4 = SiO2 + C4H10O =>
SiC8H20O4 = SiO2 + 2 C4H10O
TaCl3 + H2 = Ta + HCl =>
2 TaCl3 + 3 H2 = 2 Ta + 6 HCl
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
CsOH + HBr = CsBr + H2O =>
CsOH + HBr = CsBr + H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Cu2O + H{+} = Cu{+} + H2O =>
Cu2O + 2 H{+} = 2 Cu{+} + H2O
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
NaF2 + Br2 = NaBr + F2 =>
2 NaF2 + Br2 = 2 NaBr + 2 F2
Mg + Fe2O3 = Fe + MgO =>
3 Mg + Fe2O3 = 2 Fe + 3 MgO
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
MnO2 + KNO3 + KOH = K2MnO4 + KNO2 + H2O =>
MnO2 + KNO3 + 2 KOH = K2MnO4 + KNO2 + H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
CuSO4 + NH3 + H2O = H14CuN4O5S =>
CuSO4 + 4 NH3 + H2O = H14CuN4O5S
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
S + O2 = SO2 =>
S + O2 = SO2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Al + CuO = Al2O3 + Cu =>
2 Al + 3 CuO = Al2O3 + 3 Cu
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Al(OH)3 + HCl = AlClO + H2O =>
Al(OH)3 + HCl = AlClO + 2 H2O
HCI + CaCO3 = CaCI2 + H2O + CO =>
2 HCI + CaCO3 = CaCI2 + H2O + 2 CO
NH4 + Ca = (NH4)2Ca =>
2 NH4 + Ca = (NH4)2Ca
H2O + I2O3 = HIO2 =>
H2O + I2O3 = 2 HIO2
Br + C2H2 = C2H2Br4 =>
4 Br + C2H2 = C2H2Br4
H{+} + C6H5OCl + NO3{-} = N2 + Cl{-} + CO2 + H2O =>
21 H{+} + 5 C6H5OCl + 26 NO3{-} = 13 N2 + 5 Cl{-} + 30 CO2 + 23 H2O
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
FeS + HCI = FeCI + HS =>
FeS + HCI = FeCI + HS
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
H3PO4 + NH3 = ((NH4)3PO4) =>
H3PO4 + 3 NH3 = ((NH4)3PO4)
Na3[Cr(OH)6] + Br2 + NaOH = Na2CrO4 + NaBr + H2O =>
2 Na3[Cr(OH)6] + 3 Br2 + 4 NaOH = 2 Na2CrO4 + 6 NaBr + 8 H2O
C2H4 + Cl2 = C2H4Cl2 =>
C2H4 + Cl2 = C2H4Cl2
Ni2O3 + HCl = NiCl2 + Cl2 + H2O =>
Ni2O3 + 6 HCl = 2 NiCl2 + Cl2 + 3 H2O
AlOH + C = Al + H2O + CO2 =>
4 AlOH + C = 4 Al + 2 H2O + CO2
HBr + Pb(NO3)2 = PbBr2 + H2(NO3)2 =>
2 HBr + Pb(NO3)2 = PbBr2 + H2(NO3)2
Cr{3+} + e = Cr{2+} =>
Cr{3+} + e = Cr{2+}
Br2 + KNO3 + H2O = KBrO3 + KBr + HNO =>
3 Br2 + 6 KNO3 + 3 H2O = 5 KBrO3 + KBr + 6 HNO
LiClO3 = O + LiCl =>
LiClO3 = 3 O + LiCl
Na3(PO4) + KOH = NaOH + K3(PO4) =>
Na3(PO4) + 3 KOH = 3 NaOH + K3(PO4)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
C6H5CHO + (CH3)2CO + NH4OH = C10H15NO + H2O =>
5 C6H5CHO + 15(CH3)2CO + 8 NH4OH = 8 C10H15NO + 20 H2O
Al + F = Al2F3 =>
2 Al + 3 F = Al2F3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/27/23
Équations équilibrées sur01/26/23
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