| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 O3 = 3 O2
K2O + H2CO3 = K2CO3 + H2O =>
K2O + H2CO3 = K2CO3 + H2O
N2 + O2 = NO2 =>
N2 + 2 O2 = 2 NO2
Cu(H2O)6{2+} + NaOH = Cu(OH)2 + Na{+} + H2O =>
Cu(H2O)6{2+} + 2 NaOH = Cu(OH)2 + 2 Na{+} + 6 H2O
CaCl2 + H2SO4 = CaSO4 + HCl =>
CaCl2 + H2SO4 = CaSO4 + 2 HCl
ZnSO4 + NaCl = ZnCl2 + Na2SO4 =>
ZnSO4 + 2 NaCl = ZnCl2 + Na2SO4
HCOOH = H2 + COO =>
HCOOH = H2 + COO
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
CH3CH2CH2OH + O2 = CO2 + H2O =>
2 CH3CH2CH2OH + 9 O2 = 6 CO2 + 8 H2O
AlOHSO4 + NaOH = Al(OH)2SO4 + Na =>
AlOHSO4 + NaOH = Al(OH)2SO4 + Na
K2O + CO3 = K2CO3 + O2 =>
2 K2O + 2 CO3 = 2 K2CO3 + O2
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
Zn + AgCl = ZnCl2 + Ag =>
Zn + 2 AgCl = ZnCl2 + 2 Ag
N2O4 = NO2 =>
N2O4 = 2 NO2
K + H2CO3 = K2CO3 + H2 =>
2 K + H2CO3 = K2CO3 + H2
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
Na + HCl = NaCl + H2 =>
2 Na + 2 HCl = 2 NaCl + H2
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
FeCl2 + NaNO3 + HCl = FeCl3 + NaCl + H2O + NO =>
3 FeCl2 + NaNO3 + 4 HCl = 3 FeCl3 + NaCl + 2 H2O + NO
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
CuSO4 + Zn = Cu + ZnSO4 =>
CuSO4 + Zn = Cu + ZnSO4
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
C6H14 + O2 = CO + H20 =>
10 C6H14 + 30 O2 = 60 CO + 7 H20
Na2SO3 + H = Na + H2O + SO2 =>
Na2SO3 + 2 H = 2 Na + H2O + SO2
C6H14 + O2 = CO + H2O =>
2 C6H14 + 13 O2 = 12 CO + 14 H2O
HCl + Co(OH)2 + H2O = Co(H2O)6 + Cl =>
2 HCl + Co(OH)2 + 4 H2O = Co(H2O)6 + 2 Cl
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
CuS + O2 = CuO + SO2 =>
2 CuS + 3 O2 = 2 CuO + 2 SO2
KMnO4 + SnCl2 + HCl = MnCl2 + SnCl4 + KCl + H2O =>
2 KMnO4 + 5 SnCl2 + 16 HCl = 2 MnCl2 + 5 SnCl4 + 2 KCl + 8 H2O
H2 + Fe2O3 = Fe + H2O =>
3 H2 + Fe2O3 = 2 Fe + 3 H2O
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
H2SO4 + HNO3 + C12H11N = C12H10O4N3 + HSO4 + H2O =>
H2SO4 + 2 HNO3 + C12H11N = C12H10O4N3 + HSO4 + 2 H2O
NaH + FeCl3 = NaCl + FeCl2 + HCl =>
NaH + 2 FeCl3 = NaCl + 2 FeCl2 + HCl
H2SO4 + HNO3 + C12H11N = C12H10O4N3 + HSO4 + H3O =>
3 H2SO4 + 2 HNO3 + C12H11N = C12H10O4N3 + 3 HSO4 + 2 H3O
KMNO4 + HCl = KCl + MNCl2 + H2O + Cl2 =>
2 KMNO4 + 16 HCl = 2 KCl + 2 MNCl2 + 8 H2O + 5 Cl2
C3H8 + O2 = CO + H2O =>
2 C3H8 + 7 O2 = 6 CO + 8 H2O
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Co(H2O)6 + Cl = CoCl6 + H2O =>
Co(H2O)6 + 6 Cl = CoCl6 + 6 H2O
C8H15 + O2 = CO2 + H20 =>
4 C8H15 + 32 O2 = 32 CO2 + 3 H20
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/16/15
Équations équilibrées sur09/15/14
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