| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH4NO3 = 2 N2 + O2 + 4 H2O
HO = O + H2O =>
2 HO = O + H2O
O2 + H2 = H2O =>
O2 + 2 H2 = 2 H2O
C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O
MgNH4PO4 = Mg2P2O7 + NH3 + H2O =>
2 MgNH4PO4 = Mg2P2O7 + 2 NH3 + H2O
C2H5N + O2 = CO + H2O + NO =>
4 C2H5N + 11 O2 = 8 CO + 10 H2O + 4 NO
S8 + Na = Na2S =>
S8 + 16 Na = 8 Na2S
As + Cl2 = As2Cl3 =>
4 As + 3 Cl2 = 2 As2Cl3
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
HNO3 + MgCO3 = Mg(NO3)2 + H2O + CO2 =>
2 HNO3 + MgCO3 = Mg(NO3)2 + H2O + CO2
H2O + Fe3O = HO + Fe =>
H2O + Fe3O = 2 HO + 3 Fe
CH4O + O2 = CO2 + H2O =>
2 CH4O + 3 O2 = 2 CO2 + 4 H2O
H2 + O2 = HO =>
H2 + O2 = 2 HO
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
B2H6 + O2 = B2O3 + H2O =>
B2H6 + 3 O2 = B2O3 + 3 H2O
Ca + ErF3 = Er + CaF2 =>
3 Ca + 2 ErF3 = 2 Er + 3 CaF2
ZnCl2 + K2CO3 = K2Cl2 + ZnCO3 =>
ZnCl2 + K2CO3 = K2Cl2 + ZnCO3
C6H6Cl + O2 = CO2 + H2O + Cl2 =>
2 C6H6Cl + 15 O2 = 12 CO2 + 6 H2O + Cl2
ZnCl2 + K2CO3 = ZnCO3 + K2Cl2 =>
ZnCl2 + K2CO3 = ZnCO3 + K2Cl2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CH3 + COOH + NaHCO3 = CH3HCO3 + NaCOOH =>
CH3 + COOH + NaHCO3 = CH3HCO3 + NaCOOH
NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
RCH2OH + KMnO4 = RCHO + KOH + MnO2 + H2O =>
3 RCH2OH + 2 KMnO4 = 3 RCHO + 2 KOH + 2 MnO2 + 2 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
C6H6OS + O2 = CO2 + H2O + SO3 =>
2 C6H6OS + 17 O2 = 12 CO2 + 6 H2O + 2 SO3
Al + Cl2 = AlCl =>
2 Al + Cl2 = 2 AlCl
Na3PO4 + Pb(NO3)2 = Pb3(PO4)2 + NaNO3 =>
2 Na3PO4 + 3 Pb(NO3)2 = Pb3(PO4)2 + 6 NaNO3
C3H6 + O = CO2 + H2O =>
C3H6 + 9 O = 3 CO2 + 3 H2O
Ba + H2O = Ba(OH)2 + H2 =>
Ba + 2 H2O = Ba(OH)2 + H2
NH4ClO4 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O
N2O4 + N2H4 = N2 + H2O =>
N2O4 + 2 N2H4 = 3 N2 + 4 H2O
Pb + Na + C2H5Cl = Pb(C2H5)4 + NaCl =>
Pb + 4 Na + 4 C2H5Cl = Pb(C2H5)4 + 4 NaCl
Al + Cr2O3 = Al2O3 + Cr =>
2 Al + Cr2O3 = Al2O3 + 2 Cr
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
FeSO4 + KClO3 + H2SO4 = KCl + Fe2(SO4)3 + H2O =>
6 FeSO4 + KClO3 + 3 H2SO4 = KCl + 3 Fe2(SO4)3 + 3 H2O
F2 + H2O = HF + O2 =>
2 F2 + 2 H2O = 4 HF + O2
HgO = Hg + O =>
HgO = Hg + O
Al + O2 = AlO3 =>
2 Al + 3 O2 = 2 AlO3
Al + Pb(NO3)2 = Al(NO3)3 + Pb =>
2 Al + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb
Na3PO4 + CaCl2 = Na3Cl2 + CaPO4 =>
Na3PO4 + CaCl2 = Na3Cl2 + CaPO4
Fe2O3 + CO = CO2 + Fe =>
Fe2O3 + 3 CO = 3 CO2 + 2 Fe
AlCl3 + NH4OH = NH4Cl + Al(OH)3 =>
AlCl3 + 3 NH4OH = 3 NH4Cl + Al(OH)3
Ni2O3 + CO2 = Ni2(CO3)3 =>
Ni2O3 + 3 CO2 = Ni2(CO3)3
Fe + O2 = FeO =>
2 Fe + O2 = 2 FeO
Sn3N4 + F2 = SnF4 + N2 =>
Sn3N4 + 6 F2 = 3 SnF4 + 2 N2
Ca(OH)2 + H3PO4 = CaHPO4 + H2O =>
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H2O
Zn2(CO3)2 + HCl = ZnCl2 + CO2 + H2O =>
Zn2(CO3)2 + 4 HCl = 2 ZnCl2 + 2 CO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/12
Équations équilibrées sur02/13/11
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