| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 SO2 + O2 = 2 SO3
RaCl2 = Ra + Cl2 =>
RaCl2 = Ra + Cl2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
PB(NO3)2(aq) + KCl(aq) = PBCl2(s) + KNO3(aq) =>
PB(NO3)2(aq) + 2 KCl(aq) = PBCl2(s) + 2 KNO3(aq)
HCl + BACl2 = HCl2 + BACl =>
HCl + BACl2 = HCl2 + BACl
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Mg + CuSO4 = MgSO4 + Cu2 =>
2 Mg + 2 CuSO4 = 2 MgSO4 + Cu2
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
HNO3 + ZnCO3 = Zn(NO3)2 + H2CO3 =>
2 HNO3 + ZnCO3 = Zn(NO3)2 + H2CO3
H3PO4 = H4P2O7 + H2O =>
2 H3PO4 = H4P2O7 + H2O
Co(OH)3 + HNO3 = Co(NO3)3 + H2O =>
Co(OH)3 + 3 HNO3 = Co(NO3)3 + 3 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CuSO4 + KCl = K2SO4 + CuCl2 =>
CuSO4 + 2 KCl = K2SO4 + CuCl2
SiCl4(i) + H2O(i) = SiO2(s) + HCl(aq) =>
SiCl4(i) + 2 H2O(i) = SiO2(s) + 4 HCl(aq)
BaCl2 + K2SO4 = KCl + Ba + SO4 =>
BaCl2 + K2SO4 = 2 KCl + Ba + SO4
Al2(SO4)3 + CaCO3 + H2O = CO2 + CaSO4 + Al(OH)3 =>
Al2(SO4)3 + 3 CaCO3 + 3 H2O = 3 CO2 + 3 CaSO4 + 2 Al(OH)3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
C3H6 + C6H6 = C6H5C3H7 =>
C3H6 + C6H6 = C6H5C3H7
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
TiCl4 + Mg = Ti + MgCl2 =>
TiCl4 + 2 Mg = Ti + 2 MgCl2
NH4OH + Zn(NO3)2 = NH4NO3 + Zn(OH)2 =>
2 NH4OH + Zn(NO3)2 = 2 NH4NO3 + Zn(OH)2
K2CO3 + BaCl2 = KCl + BaCO3 =>
K2CO3 + BaCl2 = 2 KCl + BaCO3
FeSO4 + HNO3 = Fe(NO3)3 + NO2 + H2SO4 + H2O =>
FeSO4 + 4 HNO3 = Fe(NO3)3 + NO2 + H2SO4 + H2O
Cu + HNO3 = H2O + NO + Cu(NO3) =>
3 Cu + 4 HNO3 = 2 H2O + NO + 3 Cu(NO3)
AL + H2O = AL(OH)3 + H2 =>
2 AL + 6 H2O = 2 AL(OH)3 + 3 H2
Ca(NH3)2 + C6H8O7 + H2O = Ca3(C6H5O7)2 + H20 + NO =>
15 Ca(NH3)2 + 10 C6H8O7 + 30 H2O = 5 Ca3(C6H5O7)2 + 9 H20 + 30 NO
NH4I + LiOH = NH4OH + LiI =>
NH4I + LiOH = NH4OH + LiI
Al + Pb(NO3)2 = Al(NO3)3 + Pb =>
2 Al + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
NO + Cu = CuO + N2 =>
2 NO + 2 Cu = 2 CuO + N2
Br2 + NaI = NaBr + I2 =>
Br2 + 2 NaI = 2 NaBr + I2
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
Li + CO2 + H2O = LiHCO3 + H2 =>
2 Li + 2 CO2 + 2 H2O = 2 LiHCO3 + H2
PbNO3 + NaSO4 = PbSO4 + NaNO3 =>
PbNO3 + NaSO4 = PbSO4 + NaNO3
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
KMnO4 + HNO2 = Mn(NO3)2 + KNO2 + KNO3 + H2O =>
2 KMnO4 + 6 HNO2 = 2 Mn(NO3)2 + KNO2 + KNO3 + 3 H2O
As2O3 + HNO3 + H2O = H3AsO4 + NO =>
3 As2O3 + 4 HNO3 + 7 H2O = 6 H3AsO4 + 4 NO
HNo3 + Sr(OH)2 = Sr(No3)2 + H2O =>
2 HNo3 + Sr(OH)2 = Sr(No3)2 + 2 H2O
NH4NO3 + Zn(OH)2 + NH4OH = [Zn(NH3)4](NO3)2 + H2O =>
2 NH4NO3 + Zn(OH)2 + 2 NH4OH = [Zn(NH3)4](NO3)2 + 4 H2O
MG + CUO = CU + MGO =>
MG + CUO = CU + MGO
C15H32 + O2 = CO2 + H2O =>
C15H32 + 23 O2 = 15 CO2 + 16 H2O
NH3 + O2 = H2O + NO =>
4 NH3 + 5 O2 = 6 H2O + 4 NO
C5H7OH = C5H6 + H2O =>
C5H7OH = C5H6 + H2O
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
Na3P + HNO3 = NaH2PO4 + NO2 + H2O + NaNO3 =>
Na3P + 10 HNO3 = NaH2PO4 + 8 NO2 + 4 H2O + 2 NaNO3
Cl2 + NaI = NaCl + I2 =>
Cl2 + 2 NaI = 2 NaCl + I2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/15
Équations équilibrées sur01/19/15
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