| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaCl(aq) + H2SO4(aq) = NaHSO4(aq) + HCl
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Fe + NaBr3 = FeBr3 + Na =>
Fe + NaBr3 = FeBr3 + Na
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
HCl + KOH = KCl + H2O =>
HCl + KOH = KCl + H2O
C7H5ClO + C7H5NaO2 = (C6H5CO)2O + NaCl =>
C7H5ClO + C7H5NaO2 = (C6H5CO)2O + NaCl
NH4OH + HNO3 = (NH4)NO3 + H20 =>
15 NH4OH + 5 HNO3 = 10(NH4)NO3 + 2 H20
H2O2 = H20 + O2 =>
10 H2O2 = H20 + 10 O2
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
H3PO4 + (NH4)6Mo7O24 + HNO3 = (NH4)3(PMo12O40) + NH4NO3 + H2O =>
7 H3PO4 + 12(NH4)6Mo7O24 + 51 HNO3 = 7(NH4)3(PMo12O40) + 51 NH4NO3 + 36 H2O
C18H38 + O2 = CO2 + H2O =>
2 C18H38 + 55 O2 = 36 CO2 + 38 H2O
Na2Cr2O7 + HBr = CrBr3 + Br2 + NaBr + H2O =>
Na2Cr2O7 + 14 HBr = 2 CrBr3 + 3 Br2 + 2 NaBr + 7 H2O
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
Ca3N2 + H2O = NH3 + Ca(OH)2 =>
Ca3N2 + 6 H2O = 2 NH3 + 3 Ca(OH)2
Ca + C6 = Ca4C2 =>
12 Ca + C6 = 3 Ca4C2
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
N2 + O2 = NO =>
N2 + O2 = 2 NO
Cu + AGNo3 = Cu(No3)2 + AG =>
Cu + 2 AGNo3 = Cu(No3)2 + 2 AG
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
C6H10 + KMnO4 + H2O = C6H10(OH)2 + MnO2 + KOH =>
3 C6H10 + 2 KMnO4 + 4 H2O = 3 C6H10(OH)2 + 2 MnO2 + 2 KOH
Ca + C = Ca4C2 =>
4 Ca + 2 C = Ca4C2
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
Mg + O = MgO =>
Mg + O = MgO
Ca3N2 + H2O = NH3 + Ca(OH)2 =>
Ca3N2 + 6 H2O = 2 NH3 + 3 Ca(OH)2
Na2SO3 + NH2Cl + H2O = Na2SO4 + NH3 + HCl =>
Na2SO3 + NH2Cl + H2O = Na2SO4 + NH3 + HCl
S + H2SO4 = SO2 + H20 =>
10 S + 10 H2SO4 = 20 SO2 + H20
FeTiO3 + Cl2 + C = TiCl4 + FeCl3 + CO =>
2 FeTiO3 + 7 Cl2 + 6 C = 2 TiCl4 + 2 FeCl3 + 6 CO
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Br2 + KI = KBr + I2 =>
Br2 + 2 KI = 2 KBr + I2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
ZnO + BaSO4 = ZnSO4 + BaO =>
ZnO + BaSO4 = ZnSO4 + BaO
C2H5OH + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
5 C2H5OH + 4 KMnO4 + 6 H2SO4 = 5 CH3COOH + 4 MnSO4 + 2 K2SO4 + 11 H2O
C2H5OH + KMnO4 + H2SO4 = CH3COH + MnSO4 + K2SO4 + H2O =>
5 C2H5OH + 2 KMnO4 + 3 H2SO4 = 5 CH3COH + 2 MnSO4 + K2SO4 + 8 H2O
CrCl3 + NaOH + NaClO = NaCrO4 + NaCl + H2O =>
CrCl3 + 4 NaOH + 2 NaClO = NaCrO4 + 5 NaCl + 2 H2O
Ca + H2O = CaOH + H2 =>
2 Ca + 2 H2O = 2 CaOH + H2
NH4Cl + NaOH = H2O + NH3 + NaCl =>
NH4Cl + NaOH = H2O + NH3 + NaCl
Mg + Fe2O3 = Fe + MgO =>
3 Mg + Fe2O3 = 2 Fe + 3 MgO
K2CrO7 + SNCl2 + HCl = CrCl3 + SNCl4 + KCl + H2O =>
2 K2CrO7 + 9 SNCl2 + 28 HCl = 2 CrCl3 + 9 SNCl4 + 4 KCl + 14 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Cu(OH)2 + H3PO4 = Cu3(PO4)2 + H3 + (OH)2 =>
3 Cu(OH)2 + 2 H3PO4 = Cu3(PO4)2 + 2 H3 + 3(OH)2
S + H2SO4 = SO2 + H2O =>
S + 2 H2SO4 = 3 SO2 + 2 H2O
HCl + K2Cr2O7 = Cl2 + CrCl3 + KCl + H2O =>
14 HCl + K2Cr2O7 = 3 Cl2 + 2 CrCl3 + 2 KCl + 7 H2O
C6H8O6 + I2 = C6H6O6 + I{-} + H{+} =>
C6H8O6 + I2 = C6H6O6 + 2 I{-} + 2 H{+}
C2H6O + O2 = CO2 + H20 =>
10 C2H6O + 15 O2 = 20 CO2 + 3 H20
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Mn(OH)2 + NH3 = Mn + NO3 + H2O =>
9 Mn(OH)2 + 2 NH3 = 9 Mn + 2 NO3 + 12 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/04/16
Équations équilibrées sur02/03/15
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