| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HgO = 2 Hg + O2
La(NO3)3 + Ni(NO3)2*6H2O + Fe(NO3)3*9H2O = LaNi075Fe025O3 + NO + O2 + H2O =>
2,0000000000001La(NO3)3 + 150 Ni(NO3)2*6H2O + 50 Fe(NO3)3*9H2O = 2 LaNi075Fe025O3 + 456 NO + 453 O2 + 1350 H2O
ZnO + HCO3 = Zn(HCO3)2 + O =>
ZnO + 2 HCO3 = Zn(HCO3)2 + O
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
KClO4 + Zn + HCl = KCl + ZnCl2 + H2O =>
KClO4 + 4 Zn + 8 HCl = KCl + 4 ZnCl2 + 4 H2O
HNO3 + Ca(OH)2 = Ca(NO3)2 + H2O =>
2 HNO3 + Ca(OH)2 = Ca(NO3)2 + 2 H2O
H2SO4 + H2O = H3O{+} + SO4{-2} =>
H2SO4 + 2 H2O = 2 H3O{+} + SO4{-2}
CaO + HU = CaU2 + H2O =>
CaO + 2 HU = CaU2 + H2O
Na2O + O = Na2O2 =>
Na2O + O = Na2O2
H2S + LiOH = Li2S + H2O =>
H2S + 2 LiOH = Li2S + 2 H2O
Fe(OH)2 + H{+} = Fe{2+} + H2O =>
Fe(OH)2 + 2 H{+} = Fe{2+} + 2 H2O
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
NaBr + H2SO4 = Br2 + SO2 + H2O + NaSO4 =>
2 NaBr + 4 H2SO4 = Br2 + 2 SO2 + 4 H2O + 2 NaSO4
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
HNO3 + NH4Cl = HCl + NH4NO3 =>
HNO3 + NH4Cl = HCl + NH4NO3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
H2S + LiOH = Li2S + H2O =>
H2S + 2 LiOH = Li2S + 2 H2O
Zn + CuCl2 + H2O = ZnCl2 + H2 + Zn[Cu(OH)4] =>
2 Zn + CuCl2 + 4 H2O = ZnCl2 + 2 H2 + Zn[Cu(OH)4]
FeSO4 + H2SO4 + Cl2 = Fe(SO4)3 + HCl =>
FeSO4 + 2 H2SO4 + 2 Cl2 = Fe(SO4)3 + 4 HCl
K2Cr2O7 + H2SO4 + NaI = Na2SO4 + K2SO4 + I2 + Cr2(SO4)3 + H2O =>
K2Cr2O7 + 7 H2SO4 + 6 NaI = 3 Na2SO4 + K2SO4 + 3 I2 + Cr2(SO4)3 + 7 H2O
NaOH + Al = Al2O3 + H2 + Na2O =>
6 NaOH + 2 Al = Al2O3 + 3 H2 + 3 Na2O
KClO4 + Zn + HCl = KCl + ZnCl2 + H2O =>
KClO4 + 4 Zn + 8 HCl = KCl + 4 ZnCl2 + 4 H2O
C3H8 + O = CO2 + H2O =>
C3H8 + 10 O = 3 CO2 + 4 H2O
CaCO3 + HNO3 = CO2 + Ca(NO3)2 + H2O =>
CaCO3 + 2 HNO3 = CO2 + Ca(NO3)2 + H2O
Ca2 + O2 = CaO =>
Ca2 + O2 = 2 CaO
S + Ag(NO3)2 + Cr2O3 + Au*FeO*Cr2O3 = Au*Ag*Fe*(Cr2O3)4 + NO2 + SO2 =>
3 S + 2 Ag(NO3)2 + 6 Cr2O3 + 2 Au*FeO*Cr2O3 = 2 Au*Ag*Fe*(Cr2O3)4 + 4 NO2 + 3 SO2
Mg + Fe(No3)3 = Mg(No3) + Fe =>
3 Mg + Fe(No3)3 = 3 Mg(No3) + Fe
HNO3 + HCl = HCl4 + NO + H2O =>
HNO3 + 4 HCl = HCl4 + NO + 2 H2O
C2H6 + O2 = CO2 + H20 =>
10 C2H6 + 20 O2 = 20 CO2 + 3 H20
Fe(NO3)2 + Co3(PO4)2 = Fe3(PO4)2 + Co(NO3)2 =>
3 Fe(NO3)2 + Co3(PO4)2 = Fe3(PO4)2 + 3 Co(NO3)2
Zn + CuCl2 + H2O = ZnCl2 + H2 + Zn[Cu(OH)4] =>
2 Zn + CuCl2 + 4 H2O = ZnCl2 + 2 H2 + Zn[Cu(OH)4]
Cr2(SO4)3 + Na2S2O8 + NaOH = Na2CrO4 + Na2SO4 + H2O =>
Cr2(SO4)3 + 3 Na2S2O8 + 16 NaOH = 2 Na2CrO4 + 9 Na2SO4 + 8 H2O
HCL + H2O = H3O + CL =>
HCL + H2O = H3O + CL
K2O + CO2 = K2CO3 =>
K2O + CO2 = K2CO3
La100(N100O300)3 + Ni100(N100O300)2*6H200O100 + Fe100(N100O300)3*9H200O100 = La100Ni75Fe25O300 + N100O100 + O200 + H200O100 =>
4 La100(N100O300)3 + 3 Ni100(N100O300)2*6H200O100 + Fe100(N100O300)3*9H200O100 = 4 La100Ni75Fe25O300 + 21 N100O100 + 15 O200 + 27 H200O100
NaNO2 + NaOH + Al + H2O = NaAlO2 + NH3 =>
NaNO2 + NaOH + 2 Al + H2O = 2 NaAlO2 + NH3
C2H6 + O2 = CO2 + H20 =>
10 C2H6 + 20 O2 = 20 CO2 + 3 H20
Al + Cu{2+} = Al{3+} + Cu =>
2 Al + 3 Cu{2+} = 2 Al{3+} + 3 Cu
Al2(SO3)3 + NaOH = Na2SO3 + Al(OH)3 =>
Al2(SO3)3 + 6 NaOH = 3 Na2SO3 + 2 Al(OH)3
Ca2 + O2 = CaO =>
Ca2 + O2 = 2 CaO
HCl + H2O = H3O + Cl =>
HCl + H2O = H3O + Cl
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Cr2O3 + KNO3 + KOH = K2CrO4 + KNO2 + H2O =>
Cr2O3 + 3 KNO3 + 4 KOH = 2 K2CrO4 + 3 KNO2 + 2 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
H2S + NaOH = Na2S + H2O =>
H2S + 2 NaOH = Na2S + 2 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
SO2 + AgNO3 = AgS + NO3 + O2 =>
SO2 + AgNO3 = AgS + NO3 + O2
C4H8 + O2 = CO2 + H20 =>
5 C4H8 + 20 O2 = 20 CO2 + 2 H20
KOH + MgCl2 = KCl2 + MgOH =>
KOH + MgCl2 = KCl2 + MgOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/17
Équations équilibrées sur01/17/17
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