| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 P + 3 Hg = Hg3P2
H3PO4 + NaOH = Na3PO4 + H2O =>
H3PO4 + 3 NaOH = Na3PO4 + 3 H2O
HNO3 + I2 + H2O = NO + HIO =>
2 HNO3 + 3 I2 + 2 H2O = 2 NO + 6 HIO
[Hf2(C4H5O5)2(C4H4O5)2(C4H3O5)2](CH6N3)4*5H2O + O2 = HfO2 + CO2 + N2 + H2O =>
[Hf2(C4H5O5)2(C4H4O5)2(C4H3O5)2](CH6N3)4*5H2O + 27 O2 = 2 HfO2 + 28 CO2 + 6 N2 + 29 H2O
BaI2 + Na2SO4 = NaI + BaSO4 =>
BaI2 + Na2SO4 = 2 NaI + BaSO4
Pb(C2H3O2)2 + H2CO3 = PbCO3 + C2H4O2 =>
Pb(C2H3O2)2 + H2CO3 = PbCO3 + 2 C2H4O2
HCOH + C6H5OH = C6H3(OH)CH2 + H2O =>
HCOH + C6H5OH = C6H3(OH)CH2 + H2O
Na3PO4 + HBr = Na3Br + HPO4 =>
Na3PO4 + HBr = Na3Br + HPO4
K2CO3 + Mg(NO3)2 = KNO3 + MgCO3 =>
K2CO3 + Mg(NO3)2 = 2 KNO3 + MgCO3
HClO3 + KI + HCl = KCl + I2 + H2O =>
HClO3 + 6 KI + 5 HCl = 6 KCl + 3 I2 + 3 H2O
NaHCO3 + KHC4H4O6 = KNaC4H4O6 + CO2 + H2O =>
NaHCO3 + KHC4H4O6 = KNaC4H4O6 + CO2 + H2O
Sb2O3 + Na2S + H2O = Sb2S3 + NaOH =>
Sb2O3 + 3 Na2S + 3 H2O = Sb2S3 + 6 NaOH
Na2SO4 + CaCl2 = CaSO4 + NaCl =>
Na2SO4 + CaCl2 = CaSO4 + 2 NaCl
CaCl2 + NH4OH = NH4Cl + Ca(OH)2 =>
CaCl2 + 2 NH4OH = 2 NH4Cl + Ca(OH)2
H3PO4 + H2O = H3O + PO4 =>
H3PO4 + 3 H2O = 3 H3O + PO4
C25H52 + O2 = CO2 + H2O = =>
C25H52 + 38 O2 = 25 CO2 + 26 H2O
H2SO3 + Na3PO4 = Na2SO3 + H3PO4 =>
3 H2SO3 + 2 Na3PO4 = 3 Na2SO3 + 2 H3PO4
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
Ag + As3 = AgAs =>
3 Ag + As3 = 3 AgAs
CH3OH + ZnNH3 = (CH3)3N + Zn + H2O =>
3 CH3OH + ZnNH3 = (CH3)3N + Zn + 3 H2O
HCl + Mg2Si = MgCl2 + SiH4 =>
4 HCl + Mg2Si = 2 MgCl2 + SiH4
AgNO3 + SrCl2 = Sr(NO3)2 + AgCl =>
2 AgNO3 + SrCl2 = Sr(NO3)2 + 2 AgCl
BaCl2 + Na3P = Ba3P2 + NaCl =>
3 BaCl2 + 2 Na3P = Ba3P2 + 6 NaCl
Fe(NO3)3 + Mg(SO4)2 = Fe(SO4)3 + Mg(NO3)2 =>
2 Fe(NO3)3 + 3 Mg(SO4)2 = 2 Fe(SO4)3 + 3 Mg(NO3)2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
C6H6 + I2 + NaN3 + H2O = C6H5NH2 + NaI + N2O =>
6 C6H6 + 2 I2 + 4 NaN3 + 3 H2O = 6 C6H5NH2 + 4 NaI + 3 N2O
AlHCl = Al + HCl =>
AlHCl = Al + HCl
CrO4 + Mn + H2O = Cr(OH)4 + MnO2 =>
CrO4 + Mn + 2 H2O = Cr(OH)4 + MnO2
FeSO4 + H2O = FeSO4*H2O =>
FeSO4 + H2O = FeSO4*H2O
Zn + H3PO = Zn3(PO) + H2 =>
6 Zn + 2 H3PO = 2 Zn3(PO) + 3 H2
O2 + FeS = SO2 + Fe3O4 =>
5 O2 + 3 FeS = 3 SO2 + Fe3O4
NH4NO3 + CaCO3 = NH4CO3 + CaNO3 =>
NH4NO3 + CaCO3 = NH4CO3 + CaNO3
CoSO4 + NaOH = Co(OH)2Na2SO4 =>
CoSO4 + 2 NaOH = Co(OH)2Na2SO4
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb
Cl + KOH = KCl + H2O + KClO4 =>
8 Cl + 8 KOH = 7 KCl + 4 H2O + KClO4
C3H6PO4 + HCO2Na = C3H4PO4 + H2CO2Na =>
C3H6PO4 + 2 HCO2Na = C3H4PO4 + 2 H2CO2Na
Y(NO3)3 + Fe(NO3)3 + C2H5NO2 = YFeO3 + N2 + CO2 + H2O =>
3 Y(NO3)3 + 3 Fe(NO3)3 + 10 C2H5NO2 = 3 YFeO3 + 14 N2 + 20 CO2 + 25 H2O
Al2(SO4)3*18H2O + K2SO4 + H2O = KAl(SO4)2*14H2O =>
Al2(SO4)3*18H2O + K2SO4 + 10 H2O = 2 KAl(SO4)2*14H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
NaBr + PbI2 = PbBr2 + NaI =>
2 NaBr + PbI2 = PbBr2 + 2 NaI
FeO + CaO = Fe + CaO2 =>
FeO + CaO = Fe + CaO2
Pb + CO2 + H2O = Pb(OH)4 + CO =>
Pb + 2 CO2 + 2 H2O = Pb(OH)4 + 2 CO
Fe + HNO3 = Fe(NO3)2 + H2 =>
Fe + 2 HNO3 = Fe(NO3)2 + H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Li3PO4 + Au(NO3)3 = AuPO4 + LiNO3 =>
Li3PO4 + Au(NO3)3 = AuPO4 + 3 LiNO3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
La100(N100O300)300 + Ni100(N100O300)200*6H200O100 + Fe100(N100O300)300*900H200O100 + Ca100(N100O300)200*4H200O100 = La60Ca40Ni75Fe25O300 + N100O200 + O200 + H200O100 =>
12 La100(N100O300)300 + 15 Ni100(N100O300)200*6H200O100 + 5 Fe100(N100O300)300*900H200O100 + 8 Ca100(N100O300)200*4H200O100 = 20 La60Ca40Ni75Fe25O300 + 9700 N100O200 + 4820 O200 + 4622 H200O100
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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