| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al + HCL = AlCL + H
MoS2 + O2 = MoO3 + SO2 =>
2 MoS2 + 7 O2 = 2 MoO3 + 4 SO2
Al2(SO4)3 + NaOH = Na2SO4 + Al(OH)3 =>
Al2(SO4)3 + 6 NaOH = 3 Na2SO4 + 2 Al(OH)3
Al + HCl = AlCl + H =>
Al + HCl = AlCl + H
CrCl3 + KOH + KClO3 = KCl + K2CrO4 + H2O =>
2 CrCl3 + 10 KOH + KClO3 = 7 KCl + 2 K2CrO4 + 5 H2O
Ba(NO3)2(aq) + CuSO4(aq) = BaSO4(s) + Cu(NO3)2(ag) =>
Ba(NO3)2(aq) + CuSO4(aq) = BaSO4(s) + Cu(NO3)2(ag)
KI + Fe(NO3) = K2NO3 + FeI2 =>
2 KI + Fe(NO3) = K2NO3 + FeI2
Fe2O3 + KClO3 + K2O = K2FeO4 + KCl =>
Fe2O3 + KClO3 + 2 K2O = 2 K2FeO4 + KCl
KI + Fe(NO3) = K2NO3 + FeI2 =>
2 KI + Fe(NO3) = K2NO3 + FeI2
FeCO3 + H2CO3 = Fe(HCO3)2 =>
FeCO3 + H2CO3 = Fe(HCO3)2
Al + I2 = AlI3 =>
2 Al + 3 I2 = 2 AlI3
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Sb + HNO3 = Sb2O5 + H2O + NO2 =>
2 Sb + 10 HNO3 = Sb2O5 + 5 H2O + 10 NO2
Hg2(aq) + Cl(aq) = Hg2Cl2(s) =>
Hg2(aq) + 2 Cl(aq) = Hg2Cl2(s)
CaOH + HC2H3O2 = CaC2H3O2 + H2O =>
CaOH + HC2H3O2 = CaC2H3O2 + H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
As2O5 = As4O6 + O2 =>
2 As2O5 = As4O6 + 2 O2
KI + Ag(NO3)2 = KNO3 + AgI2 =>
2 KI + Ag(NO3)2 = 2 KNO3 + AgI2
NH4 + NO3 = N2O + H2O =>
NH4 + NO3 = N2O + 2 H2O
Fe(aq) + CO3(aq) = FeCO3(s) =>
Fe(aq) + CO3(aq) = FeCO3(s)
MnCl2 + NaBiO3 + HNO3 = HMnO4 + NaNO3 + Bi(NO3)3 + HCl + H2O =>
2 MnCl2 + 5 NaBiO3 + 20 HNO3 = 2 HMnO4 + 5 NaNO3 + 5 Bi(NO3)3 + 4 HCl + 7 H2O
C8H18(g) + O2(g) = CO2(g) + H2O(g) =>
2 C8H18(g) + 25 O2(g) = 16 CO2(g) + 18 H2O(g)
MnCl2 + NaBiO3 + HNO3 = HMnO4 + NaNO3 + Bi(NO3)3 + HCl + H2O =>
2 MnCl2 + 5 NaBiO3 + 20 HNO3 = 2 HMnO4 + 5 NaNO3 + 5 Bi(NO3)3 + 4 HCl + 7 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Fe2SO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
5 Fe2SO4 + 4 KMnO4 + 16 H2SO4 = 5 Fe2(SO4)3 + 4 MnSO4 + 2 K2SO4 + 16 H2O
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
CaCl2 + Pb(NO3)2 = Ca(NO3)2 + PbCl2 =>
CaCl2 + Pb(NO3)2 = Ca(NO3)2 + PbCl2
PH3 + O2 = P4O10 + H2O =>
4 PH3 + 8 O2 = P4O10 + 6 H2O
CaCl2 + Pb(NO3)2 = Ca(NO3)2 + PbCl2 =>
CaCl2 + Pb(NO3)2 = Ca(NO3)2 + PbCl2
ZnO + NaOH = Na2ZnO2 + H2O =>
ZnO + 2 NaOH = Na2ZnO2 + H2O
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Be2C + H2O = Be(OH)2 + CH4 =>
Be2C + 4 H2O = 2 Be(OH)2 + CH4
I2 + Cl2 + H2O = HIO3 + HCl =>
I2 + 5 Cl2 + 6 H2O = 2 HIO3 + 10 HCl
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
MgCl2 + Au = AuCl + Mg =>
MgCl2 + 2 Au = 2 AuCl + Mg
MgCl2 + Au = AuCl2 + Mg =>
MgCl2 + Au = AuCl2 + Mg
I2O5 + H2S = H2O + S + I2 =>
I2O5 + 5 H2S = 5 H2O + 5 S + I2
S + O2 = SO2 =>
S + O2 = SO2
S + O2 = SO4 =>
S + 2 O2 = SO4
HI + H2SO4 = H2S + H2O + I2 =>
8 HI + H2SO4 = H2S + 4 H2O + 4 I2
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
H2 + S + O2 = H2SO4 =>
H2 + S + 2 O2 = H2SO4
CuO + C = Cu + CO2 =>
2 CuO + C = 2 Cu + CO2
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
GeCl4 + H2O = GeO2 + HCl =>
GeCl4 + 2 H2O = GeO2 + 4 HCl
Pb3O4 + HCl = PbCl2 + H2O + Cl2 =>
Pb3O4 + 8 HCl = 3 PbCl2 + 4 H2O + Cl2
SiCl4 + H2O = H2SiO3 + HCl =>
SiCl4 + 3 H2O = H2SiO3 + 4 HCl
Cl2 + PbCl2 + NH4Cl = Pb(NH4)2Cl6 =>
Cl2 + PbCl2 + 2 NH4Cl = Pb(NH4)2Cl6
Cu2S + HNO3 = Cu(NO3)2 + NO2 + SO2 + H2O =>
Cu2S + 12 HNO3 = 2 Cu(NO3)2 + 8 NO2 + SO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/26/13
Équations équilibrées sur09/25/12
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