| Équations équilibrées la veille | Équations équilibrées le lendemain |
P4 + 5 O2 = 2 P2O5
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
CuSO4 + H2S = CuS + H2SO4 =>
CuSO4 + H2S = CuS + H2SO4
Al + NH4ClO4 = Al2O3 + AlCl3 + NO + H2O =>
3 Al + 3 NH4ClO4 = Al2O3 + AlCl3 + 3 NO + 6 H2O
Na + I2 = NaI2 =>
Na + I2 = NaI2
Cl2 + NaOH = NaCl + NaClO3 + H2O =>
3 Cl2 + 6 NaOH = 5 NaCl + NaClO3 + 3 H2O
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
K4[Fe(CN)6] + H2O2 = K3[Fe(CN)6] + KOH =>
2 K4[Fe(CN)6] + H2O2 = 2 K3[Fe(CN)6] + 2 KOH
HCl + KMnO4 = H2O + KCl + MnCl2 + Cl2 =>
16 HCl + 2 KMnO4 = 8 H2O + 2 KCl + 2 MnCl2 + 5 Cl2
K2Cr2O7 + KI + H2So4 = K2So4 + Cr2(So4)3 + I2 + H2O =>
K2Cr2O7 + 6 KI + 7 H2So4 = 4 K2So4 + Cr2(So4)3 + 3 I2 + 7 H2O
AL + KOH + H2O = K3[AL(OH)6] + H2 =>
2 AL + 6 KOH + 6 H2O = 2 K3[AL(OH)6] + 3 H2
Fe2O3 + Al = Fe + Al2O3 =>
Fe2O3 + 2 Al = 2 Fe + Al2O3
Ca + F2 = CaF =>
2 Ca + F2 = 2 CaF
C6H12O6 = CH3CH2OH + CO2 =>
C6H12O6 = 2 CH3CH2OH + 2 CO2
Si2H3 + O2 = SiO2 + H2O3 =>
4 Si2H3 + 17 O2 = 8 SiO2 + 6 H2O3
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
CO + H2 = C3H8 + H2O =>
3 CO + 7 H2 = C3H8 + 3 H2O
H2O2 + I2 = HIO3 + H20 =>
15 H2O2 + 5 I2 = 10 HIO3 + H20
K4[Fe(CN)6]*3H2O + H2O2 = K3[Fe(CN)6] + KOH + H2O =>
2 K4[Fe(CN)6]*3H2O + H2O2 = 2 K3[Fe(CN)6] + 2 KOH + 6 H2O
KMnO4 + HCl = KCl + MnCl2 + Cl2 + H2O =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 5 Cl2 + 8 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
C2H4 + Cl = C2H4Cl2 =>
C2H4 + 2 Cl = C2H4Cl2
Pb(NO3)2 + H3AsO4 = PbHAsO4 + HNO3 =>
Pb(NO3)2 + H3AsO4 = PbHAsO4 + 2 HNO3
C6H5NO2 + Fe + HCl = C6H5NH3 + FeCl3 + H2O =>
3 C6H5NO2 + 7 Fe + 21 HCl = 3 C6H5NH3 + 7 FeCl3 + 6 H2O
C13H12N2O + Fe + H2O = C13H16N2O + FeO =>
C13H12N2O + 2 Fe + 2 H2O = C13H16N2O + 2 FeO
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
C2H3Br + O2 = CO + H2O + Br2 =>
4 C2H3Br + 7 O2 = 8 CO + 6 H2O + 2 Br2
Ca3(PO4)2 + SiO2 + C = P4 + CaSiO3 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = P4 + 6 CaSiO3 + 10 CO
Zn + CaCl2 = Ca + ZnCl =>
2 Zn + CaCl2 = Ca + 2 ZnCl
HCl + Ti(OH)4 = TiCl4 + H2O =>
4 HCl + Ti(OH)4 = TiCl4 + 4 H2O
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
CCl4 + O2 = CO2 + Cl2 =>
CCl4 + O2 = CO2 + 2 Cl2
K2CO3 + HF = KF + CO2 + H2O =>
K2CO3 + 2 HF = 2 KF + CO2 + H2O
CH3NH2 + O2 = CO2 + H2O + N2 =>
4 CH3NH2 + 9 O2 = 4 CO2 + 10 H2O + 2 N2
CAH2 + H2O = CA(OH)2 + H2 =>
CAH2 + 2 H2O = CA(OH)2 + 2 H2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
C2H3O2Cl + O2 = CO2 + H2O + Cl2 =>
4 C2H3O2Cl + 7 O2 = 8 CO2 + 6 H2O + 2 Cl2
KMNO4 + HCl = KCl + MNCl2 + H2O + Cl2 =>
2 KMNO4 + 16 HCl = 2 KCl + 2 MNCl2 + 8 H2O + 5 Cl2
Fe2O3 + CO = CO2 + Fe =>
Fe2O3 + 3 CO = 3 CO2 + 2 Fe
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
K2CO3 + HF = KF + CO2 + H2O =>
K2CO3 + 2 HF = 2 KF + CO2 + H2O
NA + Cl = NACl =>
NA + Cl = NACl
AgNO3 + Cu = Cu(NO3)2 + Ag =>
2 AgNO3 + Cu = Cu(NO3)2 + 2 Ag
Br2 + KI = KBr + I2 =>
Br2 + 2 KI = 2 KBr + I2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Cs2O = Cs + O =>
Cs2O = 2 Cs + O
C2H3O2Cl + O2 = CO2 + H2O + Cl2 =>
4 C2H3O2Cl + 7 O2 = 8 CO2 + 6 H2O + 2 Cl2
Cs2O = Cs + O2 =>
2 Cs2O = 4 Cs + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/15
Équations équilibrées sur01/08/15
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