| Équations équilibrées la veille | Équations équilibrées le lendemain |
MnO2 + 4 HCl = 2 Cl2 + 2 H2O + Mn
KBr + H3PO4 = K3PO4 + HBr =>
3 KBr + H3PO4 = K3PO4 + 3 HBr
NH3 + ZnI2 = Zn(NH3)4 + I =>
4 NH3 + ZnI2 = Zn(NH3)4 + 2 I
NH3 + ZnI2 = Zn(NH3)4 + I2 =>
4 NH3 + ZnI2 = Zn(NH3)4 + I2
NH3 + ZnI2 = Zn(NH3)4 + I =>
4 NH3 + ZnI2 = Zn(NH3)4 + 2 I
NH3 + ZnI2 = Zn(NH3)4 + I2 =>
4 NH3 + ZnI2 = Zn(NH3)4 + I2
NH3 + ZnI2 = Zn(NH3)4 + I =>
4 NH3 + ZnI2 = Zn(NH3)4 + 2 I
NH3 + ZnI2 = Zn(NH3)4 + I2 =>
4 NH3 + ZnI2 = Zn(NH3)4 + I2
K2SO4 + BaCl2 = KCl + BaSO4 =>
K2SO4 + BaCl2 = 2 KCl + BaSO4
NH3 + ZnI2 = Zn(NH3)4 + I2 =>
4 NH3 + ZnI2 = Zn(NH3)4 + I2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
C8H18 + OH = C + H3O =>
C8H18 + 9 OH = 8 C + 9 H3O
BaSO3 + HNO3 = BaSO4 + NO2 + H2O =>
BaSO3 + 2 HNO3 = BaSO4 + 2 NO2 + H2O
H3PO2 + Ca(OH)2 = H2O + Ca(HPO2) =>
H3PO2 + Ca(OH)2 = 2 H2O + Ca(HPO2)
KMnO4 + H2SO4 + NaNO2 = MnSO4 + NaNO3 + K2SO4 + H2O =>
2 KMnO4 + 3 H2SO4 + 5 NaNO2 = 2 MnSO4 + 5 NaNO3 + K2SO4 + 3 H2O
KMnO4 + H2S + H2SO4 = K2SO4 + MnSO4 + H2O =>
8 KMnO4 + 5 H2S + 7 H2SO4 = 4 K2SO4 + 8 MnSO4 + 12 H2O
K2Cr2O7 + H2SO4 + NaNO2 = Cr2(SO4)3 + NaNO3 + K2SO4 + H2O =>
K2Cr2O7 + 4 H2SO4 + 3 NaNO2 = Cr2(SO4)3 + 3 NaNO3 + K2SO4 + 4 H2O
KI + H2SO4 + NaNO2 = I2 + NO + K2SO4 + Na2SO4 + H2O =>
2 KI + 2 H2SO4 + 2 NaNO2 = I2 + 2 NO + K2SO4 + Na2SO4 + 2 H2O
KMnO4 + Al + KOH = K2MnO4 + K[Al(OH)4] =>
3 KMnO4 + Al + 4 KOH = 3 K2MnO4 + K[Al(OH)4]
C5H12 + O2 = H2O + CO2 =>
C5H12 + 8 O2 = 6 H2O + 5 CO2
Pb + HSO4 + H2O = PbSO4 + H3O =>
Pb + HSO4 + H2O = PbSO4 + H3O
H2S + I = HI + S =>
H2S + 2 I = 2 HI + S
C3H8O + CrO3 + H2SO4 = Cr2(SO4)3 + C3H6O + H2O =>
3 C3H8O + 2 CrO3 + 3 H2SO4 = Cr2(SO4)3 + 3 C3H6O + 6 H2O
Zn + HCl = ZnCl + H2 =>
2 Zn + 2 HCl = 2 ZnCl + H2
Pb + HSO4 + H2O = PbSO4 + H3O =>
Pb + HSO4 + H2O = PbSO4 + H3O
CO2 + Ca(OH)2 = Ca(HCO3)2 =>
2 CO2 + Ca(OH)2 = Ca(HCO3)2
Ca(OH)2 + NH4Cl = CaCl + (OH)2NH4 =>
Ca(OH)2 + NH4Cl = CaCl + (OH)2NH4
CaSO4 + NaOH = Ca(OH)2 + Na2SO4 =>
CaSO4 + 2 NaOH = Ca(OH)2 + Na2SO4
Ca(OH)2 + NH4Cl = CaCl2 + (OH)NH4 =>
Ca(OH)2 + 2 NH4Cl = CaCl2 + 2(OH)NH4
Al4C3 + H2SO4 = Al2(SO4)3 + CH4 =>
Al4C3 + 6 H2SO4 = 2 Al2(SO4)3 + 3 CH4
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Na + ZnI2 = NaI + Zn =>
2 Na + ZnI2 = 2 NaI + Zn
C7H6O3 + O2 = H2O + CO2 =>
C7H6O3 + 7 O2 = 3 H2O + 7 CO2
Al4C3 + H2SO4 = Al2(SO4)3 + CH4 =>
Al4C3 + 6 H2SO4 = 2 Al2(SO4)3 + 3 CH4
Ca + N2 = Ca3N2 =>
3 Ca + N2 = Ca3N2
H2SO4 + HNO3 = H3O + NO2 + SO4 =>
H2SO4 + HNO3 = H3O + NO2 + SO4
HNO3 + HI = NO + I2 + H2O =>
2 HNO3 + 6 HI = 2 NO + 3 I2 + 4 H2O
C15H30 + O2 = CO2 + H2O =>
2 C15H30 + 45 O2 = 30 CO2 + 30 H2O
SO2 + H2S = S + H2O =>
SO2 + 2 H2S = 3 S + 2 H2O
AS2S5 + HNO3 = H3ASO4 + H2SO4 + H2O + NO2 =>
AS2S5 + 41 HNO3 = H3ASO4 + 6 H2SO4 + 13 H2O + 41 NO2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
C12H26 + O2 = CO2 + H2O =>
2 C12H26 + 37 O2 = 24 CO2 + 26 H2O
As2S5 + HNO3 = H3AsO4 + H2SO4 + H2O + NO2 =>
As2S5 + 40 HNO3 = 2 H3AsO4 + 5 H2SO4 + 12 H2O + 40 NO2
AgNO3 + NaH2PO4 = AgH2PO4 + NaNO3 =>
AgNO3 + NaH2PO4 = AgH2PO4 + NaNO3
KMnO4 + C2H2O4 + K2C2O4 = CO2 + K3[Mn(C2O4)3] + H2O =>
KMnO4 + 4 C2H2O4 + K2C2O4 = 4 CO2 + K3[Mn(C2O4)3] + 4 H2O
Pb + H3PO4 = Pb3(PO4)2 + H2 =>
3 Pb + 2 H3PO4 = Pb3(PO4)2 + 3 H2
Bi2O3 + NaOH + NaClO = NaBiO3 + NaCl + H2O =>
Bi2O3 + 2 NaOH + 2 NaClO = 2 NaBiO3 + 2 NaCl + H2O
C2H2 + CI4 = C2H2CI4 =>
C2H2 + CI4 = C2H2CI4
MgCl2 + Li2CO3 = Mg2(CO3)2 + ClLi =>
2 MgCl2 + 2 Li2CO3 = Mg2(CO3)2 + 4 ClLi
C2H2 + KMnO4 + H2O = C3H4O3 + MnO2 + KOH =>
9 C2H2 + 10 KMnO4 + 8 H2O = 6 C3H4O3 + 10 MnO2 + 10 KOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/05/12
Équations équilibrées sur01/04/12
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