| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4NO3 = N2O + 2 H2O
NaHSO4 + H2O = H2SO4 + NaOH =>
NaHSO4 + H2O = H2SO4 + NaOH
Si + S8 = Si2S4 =>
4 Si + S8 = 2 Si2S4
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
HCl + MnO2 = HMnO2 + Cl2 =>
2 HCl + 2 MnO2 = 2 HMnO2 + Cl2
SiC + Cl2 = SiCl4 + C =>
SiC + 2 Cl2 = SiCl4 + C
Na3PO4 + CaCl2 = Ca3(PO4)2 + NaCl =>
2 Na3PO4 + 3 CaCl2 = Ca3(PO4)2 + 6 NaCl
PbO + O2 = PbO2 =>
2 PbO + O2 = 2 PbO2
HNO2 + H2O = H3O + NO2 =>
HNO2 + H2O = H3O + NO2
Hg + Cl = HgCl =>
Hg + Cl = HgCl
HCl + CaCO3 = CaCl2 + CO2 + H2O =>
2 HCl + CaCO3 = CaCl2 + CO2 + H2O
Fe + OH = Fe(OH)3 =>
Fe + 3 OH = Fe(OH)3
Br2 + AlI3 = Br3Al + I2 =>
3 Br2 + 2 AlI3 = 2 Br3Al + 3 I2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
CuO + NH3 = Cu + H2O + N2 =>
3 CuO + 2 NH3 = 3 Cu + 3 H2O + N2
H2SO4 + Pb(C2H3O2)2 = PbSO4 + HC2H3O2 =>
H2SO4 + Pb(C2H3O2)2 = PbSO4 + 2 HC2H3O2
Al + HCl = AlCl + H2 =>
2 Al + 2 HCl = 2 AlCl + H2
Sb2S3 + O2 = Sb4O8 + SO2 =>
2 Sb2S3 + 10 O2 = Sb4O8 + 6 SO2
COCl2 + H2O = CO2 + HCl =>
COCl2 + H2O = CO2 + 2 HCl
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Na + H2O = NaO + H2 =>
Na + H2O = NaO + H2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
PCl5 = PCl3 + Cl2 =>
PCl5 = PCl3 + Cl2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Al + Cl3 = AlCl3 =>
Al + Cl3 = AlCl3
CS2 + Cl2 = CCl4 + S2Cl2 =>
CS2 + 3 Cl2 = CCl4 + S2Cl2
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
H2 + Fe2O3 = Fe + H2O =>
3 H2 + Fe2O3 = 2 Fe + 3 H2O
COCl2 + NH3 = NH4Cl + CO(NH2)2 =>
COCl2 + 4 NH3 = 2 NH4Cl + CO(NH2)2
NH3 + H2O = NH4OH =>
NH3 + H2O = NH4OH
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
Na2B4O7 + HCl + H2O = H3BO3 + NaCl =>
Na2B4O7 + 2 HCl + 5 H2O = 4 H3BO3 + 2 NaCl
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
H + O2 = H2O =>
4 H + O2 = 2 H2O
KBr + Cl = KCl + Br2 =>
2 KBr + 2 Cl = 2 KCl + Br2
H2O = H + O2 =>
2 H2O = 4 H + O2
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
H2 + Cl = HCl =>
H2 + 2 Cl = 2 HCl
C6H5O5 + O2 = CO2 + H2O =>
4 C6H5O5 + 19 O2 = 24 CO2 + 10 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
CS2 + NH3 = H2S + NH4SCN =>
CS2 + 2 NH3 = H2S + NH4SCN
FeCO3 + H2O + O2 = Fe(OH)3 + CO2 =>
4 FeCO3 + 6 H2O + O2 = 4 Fe(OH)3 + 4 CO2
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Al2 + O3 = Al2O3 =>
Al2 + O3 = Al2O3
Pb(NO3)2 + NaI = PbI2 + Na(NO3) =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 Na(NO3)
C + H2O = CO + H2 =>
C + H2O = CO + H2
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
SO2 + H2O + HNO3 = H2SO4 + NO =>
3 SO2 + 2 H2O + 2 HNO3 = 3 H2SO4 + 2 NO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/11
Équations équilibrées sur01/24/11
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