| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2CO3 = H2O + CO2
K + O2 = K2O =>
4 K + O2 = 2 K2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
Al + HCl = AlCl + H2 =>
2 Al + 2 HCl = 2 AlCl + H2
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C + H2 = CH4 =>
C + 2 H2 = CH4
C5H12 + O2 = CO2 + H20 =>
5 C5H12 + 25 O2 = 25 CO2 + 3 H20
Na2S2O3 + KI + H2SO4 = Na2S4O6 + I + K2SO4 + H2O =>
Na2S2O3 + 6 KI + 5 H2SO4 = Na2S4O6 + 6 I + 3 K2SO4 + 5 H2O
XCuNO3 + XKCl = XCuCl + XKNO3 =>
XCuNO3 + XKCl = XCuCl + XKNO3
H2 + NO = H2O + N2 =>
2 H2 + 2 NO = 2 H2O + N2
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
HCl + Mg = MgCl2 + H2 =>
2 HCl + Mg = MgCl2 + H2
ZnO = Zn + O2 =>
2 ZnO = 2 Zn + O2
Na2CO3 + HCl = H2O + CO2 + NaCl =>
Na2CO3 + 2 HCl = H2O + CO2 + 2 NaCl
Cl2 + KBr = Br2 + KCl =>
Cl2 + 2 KBr = Br2 + 2 KCl
HNO3 + K2O = KNO3 + H2O =>
2 HNO3 + K2O = 2 KNO3 + H2O
K + O2 = K2O =>
4 K + O2 = 2 K2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
CH3Cl + NaOH = CH3OH + NaCl =>
CH3Cl + NaOH = CH3OH + NaCl
Na2SO4 + HCl = NaCl + H2SO4 =>
Na2SO4 + 2 HCl = 2 NaCl + H2SO4
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
NO2 + H2O = HNO2 + HNO3 =>
2 NO2 + H2O = HNO2 + HNO3
ClO2 + H2O = HClO3 + HCl =>
6 ClO2 + 3 H2O = 5 HClO3 + HCl
NO2 + H2O = HNO2 + HNO3 =>
2 NO2 + H2O = HNO2 + HNO3
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
Al + KOH + H2SO4 + H2O = KAl(SO4)2*12H2O + H2 =>
2 Al + 2 KOH + 4 H2SO4 + 22 H2O = 2 KAl(SO4)2*12H2O + 3 H2
SO2 + H2O + O2 = H2SO4 =>
2 SO2 + 2 H2O + O2 = 2 H2SO4
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Fe(OH)2 + H3PO4 = Fe3(PO4)2 + H2O =>
3 Fe(OH)2 + 2 H3PO4 = Fe3(PO4)2 + 6 H2O
MnS + HNO3 = MnSO4 + NO2 + H2O =>
MnS + 8 HNO3 = MnSO4 + 8 NO2 + 4 H2O
FeCl3 + Zn = FeCl2 + ZnCl2 =>
2 FeCl3 + Zn = 2 FeCl2 + ZnCl2
C2H6 + Br2 = C2H6Br =>
2 C2H6 + Br2 = 2 C2H6Br
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NO(g) + O2(g) = NO2 =>
2 NO(g) + O2(g) = 2 NO2
Cs2O + O2 = Cs2O2 =>
2 Cs2O + O2 = 2 Cs2O2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Zn + HCl = ZnCl + H2 =>
2 Zn + 2 HCl = 2 ZnCl + H2
Al + NO3 + H = Al(OH)2O + NO =>
2 Al + 3 NO3 + 4 H = 2 Al(OH)2O + 3 NO
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
AlCl3 + Na3PO4 = AlPO4 + NaCl =>
AlCl3 + Na3PO4 = AlPO4 + 3 NaCl
Al + KOH + H2SO4 + H2O = KAl(SO4)2*12H2O + H2 =>
2 Al + 2 KOH + 4 H2SO4 + 22 H2O = 2 KAl(SO4)2*12H2O + 3 H2
Mg + H2SO4 = MgSO4 + H2S + H2O =>
4 Mg + 5 H2SO4 = 4 MgSO4 + H2S + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/08/13
Équations équilibrées sur10/08/12
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