| Équations équilibrées la veille | Équations équilibrées le lendemain |
CF4 + 2 Br2 = CBr4 + 2 F2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
ClC6H5 + HNo3 = C6H4ClNo2 + H2 =>
6 ClC6H5 + 4 HNo3 = 6 C6H4ClNo2 + 5 H2
Na + H2O = H2 + NaOH =>
2 Na + 2 H2O = H2 + 2 NaOH
C11H13NO3 + C3Cl3N3O3 = C11H12NO3Cl + C3H3N3O3 =>
3 C11H13NO3 + C3Cl3N3O3 = 3 C11H12NO3Cl + C3H3N3O3
MnO2 + I2 + KOH = KMnO4 + KI + H2O =>
2 MnO2 + 3 I2 + 8 KOH = 2 KMnO4 + 6 KI + 4 H2O
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
C6H6 + Cl2 = ClC6H5 + HCl =>
C6H6 + Cl2 = ClC6H5 + HCl
Fe + FeCl3 = FeCl2 =>
Fe + 2 FeCl3 = 3 FeCl2
Cd + NO3 + H{+} = Cd{+2} + H2O + NO =>
2 Cd + NO3 + 4 H{+} = 2 Cd{+2} + 2 H2O + NO
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
NaF + Br2 = NaBr + F2 =>
2 NaF + Br2 = 2 NaBr + F2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
ClC6H5 + HNo3 = C6H4ClNo2 + H2 =>
6 ClC6H5 + 4 HNo3 = 6 C6H4ClNo2 + 5 H2
NO2 + H2O + O2 = HNO3 =>
4 NO2 + 2 H2O + O2 = 4 HNO3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C6H6 + Cl2 = ClC6H5 + HCl =>
C6H6 + Cl2 = ClC6H5 + HCl
N2 + F2 = NF3 =>
N2 + 3 F2 = 2 NF3
Fe + SO2 = FeS + O2 =>
Fe + SO2 = FeS + O2
HCl + Mg = MgCl2 + H2 =>
2 HCl + Mg = MgCl2 + H2
Br + NH3 = N13 + NH4Br =>
39 Br + 52 NH3 = N13 + 39 NH4Br
HCI + NaOH = H2O + NaCI =>
HCI + NaOH = H2O + NaCI
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
I2 + Fe(OH)3 = Fe(IO)3 + FeI3 + H2O =>
3 I2 + 2 Fe(OH)3 = Fe(IO)3 + FeI3 + 3 H2O
HC1 + NaOH = H2O + NaC1 =>
HC1 + NaOH = H2O + NaC1
NH4 + NO2 = N2 + H2O =>
NH4 + NO2 = N2 + 2 H2O
Al + NaOH + H2O = NaAlO2 + H2 =>
2 Al + 2 NaOH + 2 H2O = 2 NaAlO2 + 3 H2
HCI + NaOH = H2O + NaCI =>
HCI + NaOH = H2O + NaCI
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
Fe + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 Fe + 6 KMnO4 + 24 H2SO4 = 5 Fe2(SO4)3 + 6 MnSO4 + 3 K2SO4 + 24 H2O
HCI + NaOH = NaCI + H2O =>
HCI + NaOH = NaCI + H2O
ClC6H5 + HNo3 = C6H4ClNo2 + H2 =>
6 ClC6H5 + 4 HNo3 = 6 C6H4ClNo2 + 5 H2
HCI + NaOH = NaCI + H2O =>
HCI + NaOH = NaCI + H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Ag{+}(aq) + Cu(s) = Cu{2}(aq) + Ag(s) =>
2 Ag{+}(aq) + Cu(s) = Cu{2}(aq) + 2 Ag(s)
CO + SO2 = CO2 + COS =>
3 CO + SO2 = 2 CO2 + COS
Zn(OH)2 + H2SO4 = ZnSO4 + H2O =>
Zn(OH)2 + H2SO4 = ZnSO4 + 2 H2O
P4 + HNO3 = H3PO4 + NO2 + H20 =>
5 P4 + 80 HNO3 = 20 H3PO4 + 80 NO2 + H20
C6H4NO2ONa + H2SO4 = C6H5NO3 + Na2SO4 =>
2 C6H4NO2ONa + H2SO4 = 2 C6H5NO3 + Na2SO4
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
C6H4ClNO2 + NaOH = C6H4NO2ONa + NaCl + H2O =>
C6H4ClNO2 + 2 NaOH = C6H4NO2ONa + NaCl + H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
KMnO4 + FeSO4 + H2SO4 = MnSO4 + Fe2(SO4)3 + K2SO4 + H2O =>
2 KMnO4 + 10 FeSO4 + 8 H2SO4 = 2 MnSO4 + 5 Fe2(SO4)3 + K2SO4 + 8 H2O
Al2(SO4)3 + NaOH = Na2SO4 + NaAlO2 + H2O =>
Al2(SO4)3 + 8 NaOH = 3 Na2SO4 + 2 NaAlO2 + 4 H2O
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
HF + KOH = H2O + KF =>
HF + KOH = H2O + KF
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
K2O + H2SO4 = K2SO4 + H2O =>
K2O + H2SO4 = K2SO4 + H2O
Al + NaNO3 + NaOH + H2O = NaAlO2 + NH3 =>
8 Al + 3 NaNO3 + 5 NaOH + 2 H2O = 8 NaAlO2 + 3 NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/01/15
Équations équilibrées sur07/31/14
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