| Équations équilibrées la veille | Équations équilibrées le lendemain |
UO2{2+} + Zn + 4 H{+} = U{+4} + Zn{2+} + 2 H2O
CH + H2O = CO2 + H2 =>
2 CH + 4 H2O = 2 CO2 + 5 H2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
NaOH + CaCl2 = Ca(OH)2 + NaCl =>
2 NaOH + CaCl2 = Ca(OH)2 + 2 NaCl
Fe2S + O2 = SO + Fe2O3 =>
Fe2S + 2 O2 = SO + Fe2O3
HCl + CuCl = CuCl2 + H =>
HCl + CuCl = CuCl2 + H
FeSO4 + AgNO3 = Fe(NO3)2 + Ag2SO4 =>
FeSO4 + 2 AgNO3 = Fe(NO3)2 + Ag2SO4
C6H4 + O2 = H2O + CO2 =>
C6H4 + 7 O2 = 2 H2O + 6 CO2
Ni + Hg(NO3)2 = Hg + Ni(NO3)2 =>
Ni + Hg(NO3)2 = Hg + Ni(NO3)2
K2I = K + I =>
K2I = 2 K + I
FS + O2 = F2O3 + SO2 =>
4 FS + 7 O2 = 2 F2O3 + 4 SO2
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
Hg + H3PO4 = Hg(PO4)2 + H =>
Hg + 2 H3PO4 = Hg(PO4)2 + 6 H
AgI + Fe2(CO3)3 = FeI3 + Ag2CO3 =>
6 AgI + Fe2(CO3)3 = 2 FeI3 + 3 Ag2CO3
CsN = Cs + N2 =>
2 CsN = 2 Cs + N2
Bi2S3 + HNO3 = Bi(NO3)3 + NO + S + H2O =>
Bi2S3 + 8 HNO3 = 2 Bi(NO3)3 + 2 NO + 3 S + 4 H2O
NaOH + CaCl2 = Ca(OH)2 + NaCl =>
2 NaOH + CaCl2 = Ca(OH)2 + 2 NaCl
SICl4 = SI + Cl2 =>
SICl4 = SI + 2 Cl2
ZnSiO3 + H2SO4 + H2O = ZnSO4 + H4SiO4H2O =>
ZnSiO3 + H2SO4 + 2 H2O = ZnSO4 + H4SiO4H2O
AsH3 + KClO = KCl + H3AsO4 =>
AsH3 + 4 KClO = 4 KCl + H3AsO4
NaOH + CaCl2 = Ca(OH)2 + NaCl =>
2 NaOH + CaCl2 = Ca(OH)2 + 2 NaCl
KNO3 + KI + H2SO4 = NO + I2 + K2SO4 + H2O =>
2 KNO3 + 6 KI + 4 H2SO4 = 2 NO + 3 I2 + 4 K2SO4 + 4 H2O
PH3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CrPO4 + H2O =>
6 PH3 + 8 K2Cr2O7 + 23 H2SO4 = 5 Cr2(SO4)3 + 8 K2SO4 + 6 CrPO4 + 32 H2O
C2H4 + KMnO5 + H2O = C2H6O2 + MnO2 + KOH =>
5 C2H4 + 2 KMnO5 + 6 H2O = 5 C2H6O2 + 2 MnO2 + 2 KOH
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
H2C2H3O2 + NaCO3 = NaC2H3O2 + CO2 + H2O =>
H2C2H3O2 + NaCO3 = NaC2H3O2 + CO2 + H2O
Cf + S8 = Cf3S2 =>
12 Cf + S8 = 4 Cf3S2
MnCl3 + Pb(NO3)2 = Mn(NO3)3 + PbCl2 =>
2 MnCl3 + 3 Pb(NO3)2 = 2 Mn(NO3)3 + 3 PbCl2
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
C2 + O = CO2 =>
C2 + 4 O = 2 CO2
MgCl2 + Al(NO3)3 = Mg(NO3)3 + AlCl2 =>
MgCl2 + Al(NO3)3 = Mg(NO3)3 + AlCl2
Na2CO3 + HCl = H2CO3 + NaCl = H2O + CO2 + NaCl =>
Na2CO3 + 2 HCl = H2CO3 + 2 NaCl
NH4ClO4 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Na2SO4 + AgNO3 = Ag2SO4 + NaNO3 =>
Na2SO4 + 2 AgNO3 = Ag2SO4 + 2 NaNO3
CH3COOH + NaHCO3 = CO2 + H2O + NaCH3 =>
CH3COOH + NaHCO3 = 2 CO2 + H2O + NaCH3
C2H6 + Cl2 = C2H2Cl + HCl =>
2 C2H6 + 5 Cl2 = 2 C2H2Cl + 8 HCl
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
Al + CrO3 = AlCr + O =>
Al + CrO3 = AlCr + 3 O
NH3 + H3PO4 = (NH4)3PO4 =>
3 NH3 + H3PO4 = (NH4)3PO4
Fe + HCl + K2Cr2O7 = FeCl2 + CrCl3 + KCl + H2O =>
3 Fe + 14 HCl + K2Cr2O7 = 3 FeCl2 + 2 CrCl3 + 2 KCl + 7 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
H{+} + Cr2O72{-} + NO2{-} = Cr3{+} + NO3{-} + H2O =>
10 H{+} + 6 Cr2O72{-} + 427 NO2{-} = 4 Cr3{+} + 427 NO3{-} + 5 H2O
HSO3 + H2O = H2O2 + HSO2 =>
HSO3 + H2O = H2O2 + HSO2
Li55La30Zr20Ga5O120 + Li10 = Li70La30Zr20O120 + Li10Ga30 =>
6 Li55La30Zr20Ga5O120 + 10 Li10 = 6 Li70La30Zr20O120 + Li10Ga30
Sn + Cl2 = SnCl4 =>
Sn + 2 Cl2 = SnCl4
C2H5O2 + H2 = C2H6O + H2O =>
2 C2H5O2 + 3 H2 = 2 C2H6O + 2 H2O
Al + Cu2{+} = Cu + Al2{+} =>
2 Al + Cu2{+} = 2 Cu + Al2{+}
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
H2 + Na2O = Na2 + H2O =>
H2 + Na2O = Na2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/23
Équations équilibrées sur01/22/23
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