| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 Li + N2 = 2 Li3N
NaHCO3 = H2O + CO2 + Na2CO3 =>
2 NaHCO3 = H2O + CO2 + Na2CO3
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
K + O2 = K2O =>
4 K + O2 = 2 K2O
Fe(OH)2 + Zn = Zn(OH)2 + Fe =>
Fe(OH)2 + Zn = Zn(OH)2 + Fe
Na2C2O4 + KMnO4 + H2SO4 = CO2 + MnSO4 + H2O + K2SO4 + Na2SO4 =>
5 Na2C2O4 + 2 KMnO4 + 8 H2SO4 = 10 CO2 + 2 MnSO4 + 8 H2O + K2SO4 + 5 Na2SO4
P4 + Cl2 = PCl5 =>
P4 + 10 Cl2 = 4 PCl5
At2O7 + NaOH = H2O + NaAtO4 =>
At2O7 + 2 NaOH = H2O + 2 NaAtO4
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Cu + S8 = CuS =>
8 Cu + S8 = 8 CuS
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Mg2 + O2 = MgO =>
Mg2 + O2 = 2 MgO
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
Cs2O + HCl = CsCl + H2O =>
Cs2O + 2 HCl = 2 CsCl + H2O
Al + O = Al2O3 =>
2 Al + 3 O = Al2O3
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
PbO + HCl = H2O + PbCl2 =>
PbO + 2 HCl = H2O + PbCl2
NaClO + HCl + KI = I2 + KClO + NaCl + H2O =>
3 NaClO + 2 HCl + 2 KI = I2 + 2 KClO + 3 NaCl + H2O
FeS + O2 = FeO + SO2 =>
2 FeS + 3 O2 = 2 FeO + 2 SO2
NaClO3 + HCl + KI = I2 + KClO + NaCl + H2O =>
NaClO3 + 2 HCl + 2 KI = I2 + 2 KClO + NaCl + H2O
Zn + S = ZnS =>
Zn + S = ZnS
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
K2SO3 + S8 = K2S2O3 =>
8 K2SO3 + S8 = 8 K2S2O3
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
Fe2O3 + Li2O = LiFeO2 =>
Fe2O3 + Li2O = 2 LiFeO2
H3PO4 + NaOH = Na3PO4 + H2O =>
H3PO4 + 3 NaOH = Na3PO4 + 3 H2O
H3PO4 + (NaOH)2 = Na3PO4 + H2O =>
2 H3PO4 + 3(NaOH)2 = 2 Na3PO4 + 6 H2O
H3PO4 + (NaOH) = Na3PO4 + H2O =>
H3PO4 + 3(NaOH) = Na3PO4 + 3 H2O
SiHCl3 + NaOH + H2O = Na2SiO3 + HCl + H2 =>
SiHCl3 + 2 NaOH + H2O = Na2SiO3 + 3 HCl + H2
H3PO4 + (NaOH)2 = Na3PO4 + H2O =>
2 H3PO4 + 3(NaOH)2 = 2 Na3PO4 + 6 H2O
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
KOH + HCI = KCI + H2O =>
KOH + HCI = KCI + H2O
H2O + CO2 = C6H12O6 + O2 =>
6 H2O + 6 CO2 = C6H12O6 + 6 O2
Al + HNO3 = Al(NO3)3 + NO2 + H2O =>
Al + 6 HNO3 = Al(NO3)3 + 3 NO2 + 3 H2O
P4 + NaOH + H2O = PH3 + Na2HPO3 =>
P4 + 4 NaOH + 2 H2O = 2 PH3 + 2 Na2HPO3
N + O = N2O =>
2 N + O = N2O
Fe + O2 + H2O = Fe(OH)2 =>
2 Fe + O2 + 2 H2O = 2 Fe(OH)2
ScO3 + NH4Cl = ScCl3 + NH2 + H2O =>
ScO3 + 3 NH4Cl = ScCl3 + 3 NH2 + 3 H2O
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
Zn2 + H3PO4 = Zn3(PO4)2 + H2 =>
3 Zn2 + 4 H3PO4 = 2 Zn3(PO4)2 + 6 H2
Mg + Ni(NO3)3 = Mg(NO3)2 + Ni =>
3 Mg + 2 Ni(NO3)3 = 3 Mg(NO3)2 + 2 Ni
C + H2SO4 = CO2 + SO2 + H2O =>
C + 2 H2SO4 = CO2 + 2 SO2 + 2 H2O
NaCl + Sl = NaSl + Cl =>
NaCl + Sl = NaSl + Cl
Fe(NO3)3 + NaOH = Fe(OH)3 + Na(NO3) =>
Fe(NO3)3 + 3 NaOH = Fe(OH)3 + 3 Na(NO3)
Zn(OH)2 + HNO3 = Zn(NO3)2 + H2O =>
Zn(OH)2 + 2 HNO3 = Zn(NO3)2 + 2 H2O
Zn + H3PO4 = Zn3(PO4)2 + H2 =>
3 Zn + 2 H3PO4 = Zn3(PO4)2 + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/06/13
Équations équilibrées sur03/08/12
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