| Équations équilibrées la veille | Équations équilibrées le lendemain |
AlBr3 + F = AlF + 3 Br
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
NI3 = N2 + I2 =>
2 NI3 = N2 + 3 I2
C15H32COOH + O2 = CO2 + H2O =>
4 C15H32COOH + 93 O2 = 64 CO2 + 66 H2O
KNO2 + AgNO3 = KNO3 + AgNO2 =>
KNO2 + AgNO3 = KNO3 + AgNO2
Fe + Na2O = NaFe + O2 =>
4 Fe + 2 Na2O = 4 NaFe + O2
Zn(s) + HCl(aq) = ZnCl2(aq) + H2(g) =>
Zn(s) + 2 HCl(aq) = ZnCl2(aq) + H2(g)
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
HCl + AgNO3 = HNO3 + AgCl =>
HCl + AgNO3 = HNO3 + AgCl
CuNO3 + Fe = Fe(NO3)2 + Cu =>
2 CuNO3 + Fe = Fe(NO3)2 + 2 Cu
NaBr + Cl2 = NaCl + Br2 =>
2 NaBr + Cl2 = 2 NaCl + Br2
NaOH(aq) + CaCl(aq) = Ca(OH)(s) + NaCl(aq) =>
NaOH(aq) + CaCl(aq) = Ca(OH)(s) + NaCl(aq)
Li + HNO3 = LiNO3 + H2O + NH3 =>
8 Li + 9 HNO3 = 8 LiNO3 + 3 H2O + NH3
ROH + RNCO = RNHCO2R =>
ROH + RNCO = RNHCO2R
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
B(OH)3(s) + CH3OH(l) = B(OCH3)3(s) + H2O(l) =>
B(OH)3(s) + 3 CH3OH(l) = B(OCH3)3(s) + 3 H2O(l)
Na2B4O7 + H2SO4 + H2O = H3BO3 + Na2SO4 =>
Na2B4O7 + H2SO4 + 5 H2O = 4 H3BO3 + Na2SO4
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
NaOH(aq) + CaCl(aq) = CaOH(s) + NaCl(aq) =>
NaOH(aq) + CaCl(aq) = CaOH(s) + NaCl(aq)
BaCl2 + KCl = BaCl + KCl2 =>
BaCl2 + KCl = BaCl + KCl2
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
C9H10NO2H + HCl = C9H10NO{+} + Cl{-} + H2O =>
C9H10NO2H + HCl = C9H10NO{+} + Cl{-} + H2O
C6H6 + HNO3 = C6H4(NO2)2 + H2O =>
C6H6 + 2 HNO3 = C6H4(NO2)2 + 2 H2O
(NH4)2CO3 + Ba(NO3)2 = NH4NO3 + BaCO3 =>
(NH4)2CO3 + Ba(NO3)2 = 2 NH4NO3 + BaCO3
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
Be2C + H2O = Be(OH)2 + CH4 =>
Be2C + 4 H2O = 2 Be(OH)2 + CH4
Zn + H2SO4 = ZnSO4 + SO2 + H2O =>
Zn + 2 H2SO4 = ZnSO4 + SO2 + 2 H2O
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
C6H4(NO2)2 + Fe + HCl = FeCl2 + C6H4(NH2)2 + H2O =>
C6H4(NO2)2 + 6 Fe + 12 HCl = 6 FeCl2 + C6H4(NH2)2 + 4 H2O
N2O2 + O2 = NO2 =>
N2O2 + O2 = 2 NO2
Sn + Cl2 = SnCl4 =>
Sn + 2 Cl2 = SnCl4
AlBr3 + F = AlF2 + Br =>
AlBr3 + 2 F = AlF2 + 3 Br
Cl + AlI3 = Al3Cl + I2 =>
2 Cl + 6 AlI3 = 2 Al3Cl + 9 I2
S + O2 = SO2 =>
S + O2 = SO2
FeO + KMnO4 + H2SO4 = Fe2O3 + MnSO4 + K2SO4 + H20 =>
160 FeO + 20 KMnO4 + 30 H2SO4 = 80 Fe2O3 + 20 MnSO4 + 10 K2SO4 + 3 H20
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
Zn + NO3{-} + H{+} = Zn{2+} + N2O + H2O =>
4 Zn + 2 NO3{-} + 10 H{+} = 4 Zn{2+} + N2O + 5 H2O
Ca(OH)2 + NH4Cl = NH3 + CaCl2 + H2O =>
Ca(OH)2 + 2 NH4Cl = 2 NH3 + CaCl2 + 2 H2O
Ba(OH)2 = BaO + H2O =>
Ba(OH)2 = BaO + H2O
Zn(OH)2 + NaOH = Na2[Zn(OH)4] =>
Zn(OH)2 + 2 NaOH = Na2[Zn(OH)4]
Fe + C = Fe2C =>
2 Fe + C = Fe2C
NaOH(aq) + CaCl(aq) = CaOH(s) + NaCl(aq) =>
NaOH(aq) + CaCl(aq) = CaOH(s) + NaCl(aq)
AlBr3 + F2 = AlF + Br =>
2 AlBr3 + F2 = 2 AlF + 6 Br
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/15
Équations équilibrées sur01/19/15
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