| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe + H2SO4 = FeSO4 + 2 H
C10H16 + Cl2 = C + HCl =>
C10H16 + 8 Cl2 = 10 C + 16 HCl
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
NH2Cl + N2H4 = NH4Cl + N2 =>
2 NH2Cl + N2H4 = 2 NH4Cl + N2
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
Mg(OH)2 + HNO3 = Mg(NO3)2 + H2O =>
Mg(OH)2 + 2 HNO3 = Mg(NO3)2 + 2 H2O
Si2H3 + O2 = SiO2 + H2O =>
4 Si2H3 + 11 O2 = 8 SiO2 + 6 H2O
SrCl2 + CoSO4 = SrSO4 + CoCl2 =>
SrCl2 + CoSO4 = SrSO4 + CoCl2
H3PO2 + Cr2O7 = H3PO4 + Cr =>
7 H3PO2 + 2 Cr2O7 = 7 H3PO4 + 4 Cr
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
SrCl2 + Na2CO3 = SrCO3 + NaCl =>
SrCl2 + Na2CO3 = SrCO3 + 2 NaCl
(CH3CH2)2O + O2 = CO2 + H2O =>
(CH3CH2)2O + 6 O2 = 4 CO2 + 5 H2O
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
Al + HCl = AlCl + H2 =>
2 Al + 2 HCl = 2 AlCl + H2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
CaC2 + H2O = Ca(OH)2 + C2H2 =>
CaC2 + 2 H2O = Ca(OH)2 + C2H2
FeCl3 + KOH = Fe(OH)3 + KCl =>
FeCl3 + 3 KOH = Fe(OH)3 + 3 KCl
NH4NO3 + Na3PO4 = (NH4)3PO4 + NaNO3 =>
3 NH4NO3 + Na3PO4 = (NH4)3PO4 + 3 NaNO3
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
CoCl2 + Na2CO3 = NaCl + CoCO3 =>
CoCl2 + Na2CO3 = 2 NaCl + CoCO3
HNO3 + H2O = NO3 + H3O =>
HNO3 + H2O = NO3 + H3O
NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Fe + Au = FeAu =>
Fe + Au = FeAu
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
CH30H + O2 = CO2 + H2O =>
4 CH30H + 35 O2 = 4 CO2 + 62 H2O
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
CoSO4 + HCl = CoCl2 + H2SO4 =>
CoSO4 + 2 HCl = CoCl2 + H2SO4
Na2CO3 + Ca(OH)2 = CaCO3 + NaOH =>
Na2CO3 + Ca(OH)2 = CaCO3 + 2 NaOH
H3PO2 + Cr2O7 = H3PO4 + Cr =>
7 H3PO2 + 2 Cr2O7 = 7 H3PO4 + 4 Cr
CoSO4 + Na2CO3 = Na2SO4 + CoCO3 =>
CoSO4 + Na2CO3 = Na2SO4 + CoCO3
CaAl2Si2O8 + MgSiO3 + H2O = Ca2Al3(SiO4)(Si2O7)O(OH) + Mg5Al2Si3O10(OH)8 + SiO2 =>
4 CaAl2Si2O8 + 5 MgSiO3 + 5 H2O = 2 Ca2Al3(SiO4)(Si2O7)O(OH) + Mg5Al2Si3O10(OH)8 + 4 SiO2
CoSO4 + NaOH = Na2SO4 + Co(OH)2 =>
CoSO4 + 2 NaOH = Na2SO4 + Co(OH)2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
NaCl + H2SO4 = HCl + NaHSO4 =>
NaCl + H2SO4 = HCl + NaHSO4
SrCl2 + NaOH = NaCl + Sr(OH)2 =>
SrCl2 + 2 NaOH = 2 NaCl + Sr(OH)2
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
HCl + Na2CO3 = H2CO3 + NaCl =>
2 HCl + Na2CO3 = H2CO3 + 2 NaCl
Fe(OH)3 + NaIO4 = Fe(IO4) + Na(OH)3 =>
Fe(OH)3 + NaIO4 = Fe(IO4) + Na(OH)3
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Fe(OH)3 + NaIO4 = Fe(IO4) + Na(OH)3 =>
Fe(OH)3 + NaIO4 = Fe(IO4) + Na(OH)3
I2 + HNO3 = HIO3 + NO2 + H2 =>
I2 + 6 HNO3 = 2 HIO3 + 6 NO2 + 2 H2
NaOH + HCl = H2O + NaCl =>
NaOH + HCl = H2O + NaCl
KNO3 + H2SO4 = KHSO4 + HNO3 =>
KNO3 + H2SO4 = KHSO4 + HNO3
Zn + HC1 = ZnC12 + H2 =>
Zn + 12 HC1 = ZnC12 + 6 H2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/12
Équations équilibrées sur03/20/11
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