| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
Zn + HCl = ZnCl + H2 =>
2 Zn + 2 HCl = 2 ZnCl + H2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
NaO + H2 = Na + H2O =>
NaO + H2 = Na + H2O
S8 + O3 = SO2 =>
3 S8 + 16 O3 = 24 SO2
CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
ZnO + H2S = ZnS + H2O =>
ZnO + H2S = ZnS + H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CaCO3 + H3PO4 = Ca3(PO4)2 + H2O + CO2 =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 H2O + 3 CO2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
H2 + I2 = HI =>
H2 + I2 = 2 HI
C + O2 = CO3 =>
2 C + 3 O2 = 2 CO3
Fe(NO3)3 + H2SO4 = Fe2(SO4)3 + HNO3 =>
2 Fe(NO3)3 + 3 H2SO4 = Fe2(SO4)3 + 6 HNO3
C14H12 + C5H6Br3N = C14H12Br2 + C5H6BrN =>
C14H12 + C5H6Br3N = C14H12Br2 + C5H6BrN
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
Mg + O = MgO =>
Mg + O = MgO
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
C10H12 + Cl2 = C + HCl =>
C10H12 + 6 Cl2 = 10 C + 12 HCl
Mg + HCl = MgCl + H2 =>
2 Mg + 2 HCl = 2 MgCl + H2
Mg + HCl2 = MgCl + H2 =>
4 Mg + 2 HCl2 = 4 MgCl + H2
Mg + HCl = MgCl + H2 =>
2 Mg + 2 HCl = 2 MgCl + H2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CO2 + NH3 = OC(NH2)2 + H2O =>
CO2 + 2 NH3 = OC(NH2)2 + H2O
Si2H3 + O2 = SiO2 + H2O3 =>
4 Si2H3 + 17 O2 = 8 SiO2 + 6 H2O3
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Al + Cl2 = Al2Cl3 =>
4 Al + 3 Cl2 = 2 Al2Cl3
CO + Fe2O3 = CO2 + Fe =>
3 CO + Fe2O3 = 3 CO2 + 2 Fe
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
Fe4[Fe(CN)6]3(aq) + Zn(s) = [Zn(CN)6]4 + Fe(s) =>
4 Fe4[Fe(CN)6]3(aq) + 12 Zn(s) = 3[Zn(CN)6]4 + 28 Fe(s)
C9H8O2 + C5H6Br3N = C9H8O2Br2 + C5H6BrN =>
C9H8O2 + C5H6Br3N = C9H8O2Br2 + C5H6BrN
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
CuO + CH4 = Cu + H2O + C =>
2 CuO + CH4 = 2 Cu + 2 H2O + C
Cu + S2 = CuS2 =>
Cu + S2 = CuS2
Cu + S = CuS2 =>
Cu + 2 S = CuS2
Cu + S2 = CuS2 =>
Cu + S2 = CuS2
Na + Cl = NaCl =>
Na + Cl = NaCl
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Al2(SO4)3 + Na2SO3 = Al2(SO3)3 + Na2SO4 =>
Al2(SO4)3 + 3 Na2SO3 = Al2(SO3)3 + 3 Na2SO4
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/05/10
Équations équilibrées sur03/07/09
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