| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe + Cl2 = 2 FeCl
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
NH4ClO4 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
Cr + O = CrO2 =>
Cr + 2 O = CrO2
Pb3O4 + HNO3 = Pb(NO3)2 + PbO2 + H2O =>
Pb3O4 + 4 HNO3 = 2 Pb(NO3)2 + PbO2 + 2 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
AlI3 + Br2 = AlBr3 + I2 =>
2 AlI3 + 3 Br2 = 2 AlBr3 + 3 I2
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
H2O + CO2 = C6H12O6 + O2 =>
6 H2O + 6 CO2 = C6H12O6 + 6 O2
AlI3 + Br2 = AlBr3 + I2 =>
2 AlI3 + 3 Br2 = 2 AlBr3 + 3 I2
NaBr + H2SO4 = Br2 + SO2 + H2O + NaHSO4 =>
2 NaBr + 3 H2SO4 = Br2 + SO2 + 2 H2O + 2 NaHSO4
CaO + HCl = CaCl2H2O =>
CaO + 2 HCl = CaCl2H2O
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
C + Fe2O3 = CO + FeO =>
C + Fe2O3 = CO + 2 FeO
Mg(OH)2 = MgO + HOH =>
Mg(OH)2 = MgO + HOH
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
C + Fe2O3 = CO + FeO =>
C + Fe2O3 = CO + 2 FeO
NO + H2 = N2 + H2O =>
2 NO + 2 H2 = N2 + 2 H2O
Fe + Cl = FeCl =>
Fe + Cl = FeCl
KNO2 + HCl = KCl + KNO3 + NO + H2O =>
3 KNO2 + 2 HCl = 2 KCl + KNO3 + 2 NO + H2O
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
AgClO3 + Na2S = Ag2S + NaClO2 + O2 =>
2 AgClO3 + Na2S = Ag2S + 2 NaClO2 + O2
HNO3 + Zn = Zn(NO3) + NH4NO3 + H2O =>
10 HNO3 + 8 Zn = 8 Zn(NO3) + NH4NO3 + 3 H2O
HCl + Mg(OH)2 = MgCl2 + H2O =>
2 HCl + Mg(OH)2 = MgCl2 + 2 H2O
B + F2 = BF3 =>
2 B + 3 F2 = 2 BF3
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
NH3 + H2O = NH4OH =>
NH3 + H2O = NH4OH
KNO3 + Al + KOH + H2O = NH4 + KAlO2 =>
KNO3 + 3 Al + 2 KOH + H2O = NH4 + 3 KAlO2
NH4ClO4 = N2 + Cl2 + O2 + H20 =>
10 NH4ClO4 = 5 N2 + 5 Cl2 + 20 O2 + 2 H20
Cr6 + O2 = CrO =>
Cr6 + 3 O2 = 6 CrO
HNO3 + Zn = Zn(NO3) + NO + H2O =>
4 HNO3 + 3 Zn = 3 Zn(NO3) + NO + 2 H2O
Cu + HNO3 = Cu(NO3)2 + H2O + NO =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 4 H2O + 2 NO
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
MnCl2 + HNO3 + HCl = NO + MnCl4 + H2O =>
3 MnCl2 + 2 HNO3 + 6 HCl = 2 NO + 3 MnCl4 + 4 H2O
(NH4)2CO3 + Ca(NO3)2 = NH4NO3 + CaCO3 =>
(NH4)2CO3 + Ca(NO3)2 = 2 NH4NO3 + CaCO3
Al + NaOH + H2O = H2 + NaAl(OH)2 =>
2 Al + 2 NaOH + 2 H2O = H2 + 2 NaAl(OH)2
CaC2 + H2O = Ca(OH)2 + C2 + H2 =>
CaC2 + 2 H2O = Ca(OH)2 + C2 + H2
Na2SO3 + HCl = NaCl + H2O + SO2 =>
Na2SO3 + 2 HCl = 2 NaCl + H2O + SO2
NH4ClO4 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O
AL + HCl = ALCl3 + H2 =>
2 AL + 6 HCl = 2 ALCl3 + 3 H2
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
AL + HCl = ALCl3 + H2 =>
2 AL + 6 HCl = 2 ALCl3 + 3 H2
HNO3 + Zn = Zn(NO3)2 + NO + H2O =>
8 HNO3 + 3 Zn = 3 Zn(NO3)2 + 2 NO + 4 H2O
Hg(OH)2 + H3Po4 = Hg3(Po4)2 + H2O =>
3 Hg(OH)2 + 2 H3Po4 = Hg3(Po4)2 + 6 H2O
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
K2SO4 + Na3(Co(NO2)6) = Na2SO4 + K3(Co(NO2)6) =>
3 K2SO4 + 2 Na3(Co(NO2)6) = 3 Na2SO4 + 2 K3(Co(NO2)6)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/18
Équations équilibrées sur01/13/18
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