| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(NO3)2 + 2 NaI = PbI2 + 2 NaNO3
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Pb(NO3)2 + NaI = PbI2 + NaNO3 =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 NaNO3
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
HCl + CaCO3 = CO2 + H2O + CaCl2 =>
2 HCl + CaCO3 = CO2 + H2O + CaCl2
PCl + Cl2 = PCl5 =>
PCl + 2 Cl2 = PCl5
C4H9OH + CuO = C4H8OH + H2O + Cu =>
2 C4H9OH + CuO = 2 C4H8OH + H2O + Cu
Zn + Pb(NO3)4 = Pb + Zn(NO3)2 =>
2 Zn + Pb(NO3)4 = Pb + 2 Zn(NO3)2
CaCl2 + F2 = CaF2 + Cl2 =>
CaCl2 + F2 = CaF2 + Cl2
MoO3 + H2 = H2O + Mo =>
MoO3 + 3 H2 = 3 H2O + Mo
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
[Ni(NH3)6]Br2 + AgNO3 = [Ni(NH3)6](NO3)2 + AgBr =>
[Ni(NH3)6]Br2 + 2 AgNO3 = [Ni(NH3)6](NO3)2 + 2 AgBr
Cr2O3 + KCLO + KOH = K2CrO4 + KCL + H2O =>
Cr2O3 + 3 KCLO + 4 KOH = 2 K2CrO4 + 3 KCL + 2 H2O
Fe + H2O = FeO4 + H2 =>
Fe + 4 H2O = FeO4 + 4 H2
Zn + AuCl3 = ZnCl2 + Au =>
3 Zn + 2 AuCl3 = 3 ZnCl2 + 2 Au
Cl2 + KI = KCl + I2 =>
Cl2 + 2 KI = 2 KCl + I2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
FeCl3 + (NH4)3PO4 = FePO4 + NH4Cl =>
FeCl3 + (NH4)3PO4 = FePO4 + 3 NH4Cl
AlCl3 + K2S = KCl + Al2S3 =>
2 AlCl3 + 3 K2S = 6 KCl + Al2S3
Pb + HNO3 = Pb(NO3)2 + NO + H2O =>
3 Pb + 8 HNO3 = 3 Pb(NO3)2 + 2 NO + 4 H2O
AlCl3 + K2S = KCl + Al2S3 =>
2 AlCl3 + 3 K2S = 6 KCl + Al2S3
KC1O3 = KC1 + O2 =>
2 KC1O3 = 2 KC1 + 3 O2
CO2 + NH3 = CO(NH2)2 + H2O =>
CO2 + 2 NH3 = CO(NH2)2 + H2O
H2CO3 + NH3 = NH4HCO3 =>
H2CO3 + NH3 = NH4HCO3
I2 + H2 = HI =>
I2 + H2 = 2 HI
NH4ClO4 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O
KNO3 = KNO2 + O3 =>
3 KNO3 = 3 KNO2 + O3
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Ba(OH)2 + HClO4 = H2O + O2 + BaCl2 =>
Ba(OH)2 + 2 HClO4 = 2 H2O + 4 O2 + BaCl2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
H2S2O3 + H2Cr2O7 + H2SO4 = Cr2(SO4)3 + H2O =>
3 H2S2O3 + 4 H2Cr2O7 + 6 H2SO4 = 4 Cr2(SO4)3 + 13 H2O
Al + O3 = AlO3 =>
Al + O3 = AlO3
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Al + O2 = AlO3 =>
2 Al + 3 O2 = 2 AlO3
Ba + H2SO4 = BaSO4 + H2 =>
Ba + H2SO4 = BaSO4 + H2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Hg + H2SO4 = Hg2(SO4)3 + H2O + SO2 =>
2 Hg + 6 H2SO4 = Hg2(SO4)3 + 6 H2O + 3 SO2
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
KI + AgNO3 = AgI + KNO3 =>
KI + AgNO3 = AgI + KNO3
NaCl + CaCl2 = NaCl2 + CaCl =>
NaCl + CaCl2 = NaCl2 + CaCl
Fe + O2 = FeO =>
2 Fe + O2 = 2 FeO
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
K2S + Zn = ZnS + K =>
K2S + Zn = ZnS + 2 K
K + O2 = KO2 =>
K + O2 = KO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/16
Équations équilibrées sur01/17/16
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