| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AlBr3 + 3(NH4)2CrO4 = Al2(CrO4)3 + 6 NH4Br
NH4NO3 + NaOH = NH3 + H2O + NaNO3 =>
NH4NO3 + NaOH = NH3 + H2O + NaNO3
(NH4)2CO3 + FeSO4 = FeCO3 + (NH4)2SO4 =>
(NH4)2CO3 + FeSO4 = FeCO3 + (NH4)2SO4
KNO3 = K2O + N2 + O2 =>
4 KNO3 = 2 K2O + 2 N2 + 5 O2
H2S + Fe(ClO4)3 = Fe2S3 + HClO4 =>
3 H2S + 2 Fe(ClO4)3 = Fe2S3 + 6 HClO4
S + O2 = SO2 =>
S + O2 = SO2
CH3COOH + NaOH = H2O + HCNaCO =>
CH3COOH + NaOH = 2 H2O + HCNaCO
Cr2O7{2-} + CH3CH2OH + H{+} = CH3COOH + H2O + Cr{3+} =>
2 Cr2O7{2-} + 3 CH3CH2OH + 16 H{+} = 3 CH3COOH + 11 H2O + 4 Cr{3+}
NaVO3 + Zn + H2SO4 = VSO4 + Na2SO4 + ZnSO4 + H2O =>
2 NaVO3 + 3 Zn + 6 H2SO4 = 2 VSO4 + Na2SO4 + 3 ZnSO4 + 6 H2O
C2H3O2NH4 + SrSO4 = (NH4)2SO4 + Sr(CH3COO)2 =>
2 C2H3O2NH4 + SrSO4 = (NH4)2SO4 + Sr(CH3COO)2
S + O2 = SO2 =>
S + O2 = SO2
Mo(HCO3)6 = Mo(CO3)3 + H2O + CO2 =>
Mo(HCO3)6 = Mo(CO3)3 + 3 H2O + 3 CO2
Al = Al{+3} + e =>
Al = Al{+3} + 3e
FeSO4 + HNO3 = NO + Fe2(SO4)3 + Fe(NO3)3 + H2O =>
3 FeSO4 + 4 HNO3 = NO + Fe2(SO4)3 + Fe(NO3)3 + 2 H2O
FeCO3 + H3SbO4 = Fe3(SbO4)2 + H2CO3 =>
3 FeCO3 + 2 H3SbO4 = Fe3(SbO4)2 + 3 H2CO3
C4H2O4 + Na2Cr2O7 = CO + NaOH + CrO + H2O =>
4 C4H2O4 + Na2Cr2O7 = 16 CO + 2 NaOH + 2 CrO + 3 H2O
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
CrCl2 = Cr + Cl2 =>
CrCl2 = Cr + Cl2
KMnO4 + HBr + H2O = MnO2 + HBrO3 + KOH =>
2 KMnO4 + HBr + H2O = 2 MnO2 + HBrO3 + 2 KOH
Pb + HNO3 = PbO2 + H2O + NO =>
3 Pb + 4 HNO3 = 3 PbO2 + 2 H2O + 4 NO
Ca + O2 + S2 = CaSO =>
2 Ca + O2 + S2 = 2 CaSO
(NH4)Al(SO4)2*12H2O = Al2O3 + NH3 + SO3 + H2O =>
2(NH4)Al(SO4)2*12H2O = Al2O3 + 2 NH3 + 4 SO3 + 25 H2O
HCl + Al4C3 = AlCl3 + CH4 =>
12 HCl + Al4C3 = 4 AlCl3 + 3 CH4
C2H2O4 + O3 = CO2 + H2O =>
3 C2H2O4 + O3 = 6 CO2 + 3 H2O
Hg + HCl = Hg2Cl2 + H2 =>
2 Hg + 2 HCl = Hg2Cl2 + H2
Zn + H2SO4 + H2O = ZnSO4*7H2O + H2 =>
Zn + H2SO4 + 7 H2O = ZnSO4*7H2O + H2
AgI + NH4OH = AgOH + NH3 + HI =>
AgI + NH4OH = AgOH + NH3 + HI
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
C2 + H2 + O2 = CH3OH =>
C2 + 4 H2 + O2 = 2 CH3OH
CH40 + O2 = CO2 + H2O =>
CH40 + 11 O2 = CO2 + 20 H2O
BaO + HOH = Ba + OH =>
BaO + HOH = Ba + 2 OH
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
Li + FeO = Li2O + Fe =>
2 Li + FeO = Li2O + Fe
KMnO4 = K2O + MnO + O2 =>
4 KMnO4 = 2 K2O + 4 MnO + 5 O2
SiH4 + O2 = SiO2 + H2O =>
SiH4 + 2 O2 = SiO2 + 2 H2O
AgNO3 + K2CrO4 = Ag2CrO4 + KNO3 =>
2 AgNO3 + K2CrO4 = Ag2CrO4 + 2 KNO3
NaS + CuClO = NaClO + SCu =>
NaS + CuClO = NaClO + SCu
NH3 + KClO = N2 + KCl + H2O =>
2 NH3 + 3 KClO = N2 + 3 KCl + 3 H2O
BaCl + NaSO4 = Ba(SO4)2 + Na2Cl =>
BaCl + 2 NaSO4 = Ba(SO4)2 + Na2Cl
CO2 + H2 = COOH2 =>
CO2 + H2 = COOH2
ZnO + K2CO3 = ZnCO3 + K2O =>
ZnO + K2CO3 = ZnCO3 + K2O
NaCl + C6H8O7 = Na3C6H5O7 + HCl =>
3 NaCl + C6H8O7 = Na3C6H5O7 + 3 HCl
Cl2 + Ca2(OH)2 = Ca(ClO)2 + CaCl2 + H2O =>
4 Cl2 + 2 Ca2(OH)2 = Ca(ClO)2 + 3 CaCl2 + 2 H2O
Ba(s) + O2(g) = BaO2 =>
Ba(s) + O2(g) = BaO2
Bi2(SO4) + K2(CrO4) = Bi2(CrO4) + K2(SO4) =>
Bi2(SO4) + K2(CrO4) = Bi2(CrO4) + K2(SO4)
Fe(NO3)3(aq) + Na2CO3 = Fe2(CO3)3 + NaNO3 =>
2 Fe(NO3)3(aq) + 3 Na2CO3 = Fe2(CO3)3 + 6 NaNO3
H2C2O2 + KMnO4 = Mn2O3 + CO2 + K2O + H2O =>
4 H2C2O2 + 6 KMnO4 = 3 Mn2O3 + 8 CO2 + 3 K2O + 4 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
HNO3 + Ag(NH3)2 = AgNO3 + NH4 + NH3 =>
HNO3 + Ag(NH3)2 = AgNO3 + NH4 + NH3
Na(s) + H2O(l) = NaOH(s) + H(g) =>
Na(s) + H2O(l) = NaOH(s) + H(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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