| Équations équilibrées la veille | Équations équilibrées le lendemain |
N2 + 3 H2 = 2 NH3
CuO + NH3 = Cu + H2O + N =>
3 CuO + 2 NH3 = 3 Cu + 3 H2O + 2 N
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C5H12O + O2 = CO2 + H2O =>
2 C5H12O + 15 O2 = 10 CO2 + 12 H2O
Li + O2 = LiO2 =>
Li + O2 = LiO2
Zn + HCl = H2 + ZnCl2 =>
Zn + 2 HCl = H2 + ZnCl2
H2SO4 + NaHCO3 = Na2SO4 + CO2 + H2O =>
H2SO4 + 2 NaHCO3 = Na2SO4 + 2 CO2 + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
CO2 + Mg(OH)2 = H2O + MgCO3 =>
CO2 + Mg(OH)2 = H2O + MgCO3
NH3 + HCl = (NH4)Cl =>
NH3 + HCl = (NH4)Cl
CH4 = C2H2 + H2 =>
2 CH4 = C2H2 + 3 H2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
KCLO3 = KCL + O2 =>
2 KCLO3 = 2 KCL + 3 O2
CO2 + Al(OH)3 = H2O + Al2(CO3)3 =>
3 CO2 + 2 Al(OH)3 = 3 H2O + Al2(CO3)3
H2O = H2 + O =>
H2O = H2 + O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
KNO3 = KNO2 + O =>
KNO3 = KNO2 + O
AgNO3 + KSCN = AgSCN + KNO3 =>
AgNO3 + KSCN = AgSCN + KNO3
Cu + NH3 = [(Cu)100(NH3)327] =>
100 Cu + 327 NH3 = [(Cu)100(NH3)327]
Na2CO3 + H3PO4 = Na3PO4 + CO2 + H2O =>
3 Na2CO3 + 2 H3PO4 = 2 Na3PO4 + 3 CO2 + 3 H2O
Cu + NH3 = CuNH3 =>
Cu + NH3 = CuNH3
Cu + NH3 = (Cu)(NH3) =>
Cu + NH3 = (Cu)(NH3)
Cu + NH3 = [(Cu)(NH3)] =>
Cu + NH3 = [(Cu)(NH3)]
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
HNO3 = NO2 + H2O + O2 =>
4 HNO3 = 4 NO2 + 2 H2O + O2
Cu + Ag(NO3) = Cu(NO3)2 + Ag =>
Cu + 2 Ag(NO3) = Cu(NO3)2 + 2 Ag
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
AGNO3 = AG + NO2 + O2 =>
2 AGNO3 = 2 AG + 2 NO2 + O2
Ca + Pb(NO3)2 = Pb + Ca(NO3)2 =>
Ca + Pb(NO3)2 = Pb + Ca(NO3)2
Fe + Pb(NO3)2 = Pb + Fe(NO3)2 =>
Fe + Pb(NO3)2 = Pb + Fe(NO3)2
Al + Pb(NO3)4 = Pb + Al(NO3)3 =>
4 Al + 3 Pb(NO3)4 = 3 Pb + 4 Al(NO3)3
Al + Pb(NO3)2 = Pb + Al(NO3)3 =>
2 Al + 3 Pb(NO3)2 = 3 Pb + 2 Al(NO3)3
Na2S2O3 + HCl = NaCl + H20 + S + SO2 =>
10 Na2S2O3 + 20 HCl = 20 NaCl + H20 + 5 S + 15 SO2
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
Na2S2O3 + HCl = NaCl + H2O + S + SO2 =>
Na2S2O3 + 2 HCl = 2 NaCl + H2O + S + SO2
Zn + Sn(NO3)4 = Zn(NO3)2 + Sn =>
2 Zn + Sn(NO3)4 = 2 Zn(NO3)2 + Sn
C2O3 + O2 = CO2 =>
2 C2O3 + O2 = 4 CO2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Cl + AlI3 = AlCl3 + I2 =>
6 Cl + 2 AlI3 = 2 AlCl3 + 3 I2
Br + CuI = CuBr + I2 =>
2 Br + 2 CuI = 2 CuBr + I2
Br2 + CuI = CuBr + I2 =>
Br2 + 2 CuI = 2 CuBr + I2
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
(NH4)(OH) + FeCl3 = (NH4)Cl + Fe(OH)3 =>
3(NH4)(OH) + FeCl3 = 3(NH4)Cl + Fe(OH)3
CH4 + HNO3 = NO + CO2 + H2O =>
3 CH4 + 8 HNO3 = 8 NO + 3 CO2 + 10 H2O
CaCO3 + HCl = CaCl2 + CO2 + H2O =>
CaCO3 + 2 HCl = CaCl2 + CO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/29/10
Équations équilibrées sur02/28/09
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