| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgC2H3O2 = AgO2 + C2H3
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
C + H2SO4 = CO2 + H2O + SO2 =>
C + 2 H2SO4 = CO2 + 2 H2O + 2 SO2
CuSO4 + Ag = Ag2SO4 + Cu =>
CuSO4 + 2 Ag = Ag2SO4 + Cu
Pb(NO3)2 + HCl = PbCl2 + HNO3 =>
Pb(NO3)2 + 2 HCl = PbCl2 + 2 HNO3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
HNO2 + Cl2 + H2O = HNO3 + HCl =>
HNO2 + Cl2 + H2O = HNO3 + 2 HCl
BrO3{-} + Cl{-} + H{+} = Br2 + Cl2 + H2O =>
2 BrO3{-} + 10 Cl{-} + 12 H{+} = Br2 + 5 Cl2 + 6 H2O
MG + O2 = MGO =>
2 MG + O2 = 2 MGO
CH4 + O2 = CO2 + H2 =>
CH4 + O2 = CO2 + 2 H2
SO2 + NaOH = Na2S2O5 + H2O =>
2 SO2 + 2 NaOH = Na2S2O5 + H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
H2S + O2 = S + H2O =>
2 H2S + O2 = 2 S + 2 H2O
H2O + SO3 = H2SO4 =>
H2O + SO3 = H2SO4
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
KHCO3 + Ca(OH)2 = CaCO3 + KOH + H2O =>
KHCO3 + Ca(OH)2 = CaCO3 + KOH + H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
(NH4)2CO3 + CU(OH)2 = CUCO3 + NH3 + H2O =>
(NH4)2CO3 + CU(OH)2 = CUCO3 + 2 NH3 + 2 H2O
Zn + HNO3 = Zn(NO3)2 + H2O + NO2 =>
Zn + 4 HNO3 = Zn(NO3)2 + 2 H2O + 2 NO2
Cr2O3 + H2 = Cr + H2O =>
Cr2O3 + 3 H2 = 2 Cr + 3 H2O
PCl5 = PCl3 + Cl2 =>
PCl5 = PCl3 + Cl2
C3H8 + Cl2 = C + HCl =>
C3H8 + 4 Cl2 = 3 C + 8 HCl
Zn(NO3)2 + H3PO4 = Zn3(PO4)2 + HNO3 =>
3 Zn(NO3)2 + 2 H3PO4 = Zn3(PO4)2 + 6 HNO3
P + Cl2 = PCl3 =>
2 P + 3 Cl2 = 2 PCl3
Zn + HNO3 = Zn(NO3)2 + NO2 + H2O =>
Zn + 4 HNO3 = Zn(NO3)2 + 2 NO2 + 2 H2O
As2S3 + HNO3 = H3AsO4 + SO2 + NO2 + H2O =>
As2S3 + 22 HNO3 = 2 H3AsO4 + 3 SO2 + 22 NO2 + 8 H2O
Al + HNO3 = Al(NO3)3 + NO + H2O =>
Al + 4 HNO3 = Al(NO3)3 + NO + 2 H2O
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
CuSO4 + NH4OH = Cu(OH)2 + (NH4)2SO4 =>
CuSO4 + 2 NH4OH = Cu(OH)2 + (NH4)2SO4
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
K2SO4 + BaCl2 = BaSO4 + KCl =>
K2SO4 + BaCl2 = BaSO4 + 2 KCl
NH3 + Mg = Mg3N2 + H2 =>
2 NH3 + 3 Mg = Mg3N2 + 3 H2
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
Al + H2O = Al(OH)3 + H2 =>
2 Al + 6 H2O = 2 Al(OH)3 + 3 H2
HNO3 + SnCl2 + HCl = SnCl4 + N2O + H2O =>
2 HNO3 + 4 SnCl2 + 8 HCl = 4 SnCl4 + N2O + 5 H2O
Ba(OH)2 + Na2SO4 = BaSO4 + NaOH =>
Ba(OH)2 + Na2SO4 = BaSO4 + 2 NaOH
CaO + MnI4 = MnO2 + CaI2 =>
2 CaO + MnI4 = MnO2 + 2 CaI2
H3PO4 + Ca(OH)2 = H2O + Ca3(PO4)2 =>
2 H3PO4 + 3 Ca(OH)2 = 6 H2O + Ca3(PO4)2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
S + F2 + NaOH = Na2SO4 + NaF + H2O =>
S + 3 F2 + 8 NaOH = Na2SO4 + 6 NaF + 4 H2O
CO2 + KOH = H2O + K2CO3 =>
CO2 + 2 KOH = H2O + K2CO3
HF + Cl2 = HCl + F2 =>
2 HF + Cl2 = 2 HCl + F2
CrI3 + NaOH + Cl2 = NaIO4 + Na2CrO4 + NaCl + H2O =>
2 CrI3 + 64 NaOH + 27 Cl2 = 6 NaIO4 + 2 Na2CrO4 + 54 NaCl + 32 H2O
HCl + KOH = KCl + H2O =>
HCl + KOH = KCl + H2O
Cr2O3 + Al = Al2O3 + Cr =>
Cr2O3 + 2 Al = Al2O3 + 2 Cr
CuOH = Cu2O + H2O =>
2 CuOH = Cu2O + H2O
AL + H2SO4 = ALSO4 + H2 =>
AL + H2SO4 = ALSO4 + H2
Mg + H2SO4 = Mg2SO4 + H2 =>
2 Mg + H2SO4 = Mg2SO4 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/22/16
Équations équilibrées sur02/21/15
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