| Équations équilibrées la veille | Équations équilibrées le lendemain |
Hg2(NO3)2 + 2 NH4OH = Hg2(OH)2 + 2 NH4NO3
C2H6 + Br = C2H4Br2 + HBr =>
C2H6 + 4 Br = C2H4Br2 + 2 HBr
C8H12 + KMnO4 + H2SO4 = C4H6O4 + K2SO4 + MnSO4 + H2O =>
5 C8H12 + 16 KMnO4 + 24 H2SO4 = 10 C4H6O4 + 8 K2SO4 + 16 MnSO4 + 24 H2O
Al + Na2CO3 + H2O = Na3[Al(OH)6] + NaHCO3 + H2 =>
2 Al + 6 Na2CO3 + 12 H2O = 2 Na3[Al(OH)6] + 6 NaHCO3 + 3 H2
AgNO3 + AlCl3 = AgCl + Al[NO3]3 =>
3 AgNO3 + AlCl3 = 3 AgCl + Al[NO3]3
Pentane + oxygen = carbonmonoxide + water =>
2 C5H12 + 11 O2 = 10 CO + 12 H2O
NaO2H2 + MgNO3 = MgO2H2 + NaNO3 =>
NaO2H2 + MgNO3 = MgO2H2 + NaNO3
CH3OH + HCO3 = C3H7O2 + H2O =>
18 CH3OH + 3 HCO3 = 7 C3H7O2 + 13 H2O
C6H12O6 + O2 = C6O2 + H2O =>
C6H12O6 + O2 = C6O2 + 6 H2O
CH3OH + NH3 = (CH3)2NH + H2O =>
2 CH3OH + NH3 = (CH3)2NH + 2 H2O
H2O2 + CH5N = CH7NO2 =>
H2O2 + CH5N = CH7NO2
K2SO4 + HClO = KClO + H2SO4 =>
K2SO4 + 2 HClO = 2 KClO + H2SO4
HBr(aq) + KOH(at) = KBr + H2O =>
HBr(aq) + KOH(at) = KBr + H2O
K2Cr2O7 + HI + HClO4 = Cr(ClO4)3 + K2ClO4 + H2O + I2 =>
2 K2Cr2O7 + 14 HI + 14 HClO4 = 4 Cr(ClO4)3 + 2 K2ClO4 + 14 H2O + 7 I2
Fe2O3(s) + Al(s) = Al2O3(s) + Fe(as) =>
Fe2O3(s) + 2 Al(s) = Al2O3(s) + 2 Fe(as)
Fe{3} + SCN{-} = FeSCN{2+} =>
Fe{3} + SCN{-} = FeSCN{2+}
C2H5OH = C2H5OC2H5 + H2O =>
2 C2H5OH = C2H5OC2H5 + H2O
Al2O3 + NaOH + H2O = Na[Al(OH)4(H2O)] =>
Al2O3 + 2 NaOH + 5 H2O = 2 Na[Al(OH)4(H2O)]
CH3CH2CH2OH + Na2Cr2O7 + H2SO4 = CH3CH2CHOOH + Cr2(SO4)3 + Na2SO4 + H2O =>
2 CH3CH2CH2OH + Na2Cr2O7 + 4 H2SO4 = 2 CH3CH2CHOOH + Cr2(SO4)3 + Na2SO4 + 5 H2O
Ca(C3H5O3)2 + FeCl3 = CaCl3 + Fe(C3H5O3)2 =>
Ca(C3H5O3)2 + FeCl3 = CaCl3 + Fe(C3H5O3)2
K2(Cr2O7) + HCl = KCl + H2(Cr2O7) =>
K2(Cr2O7) + 2 HCl = 2 KCl + H2(Cr2O7)
NaNO2 + KMn2O7 + H2SO4 = MnSO4 + NaNO3 + K2SO4 + H2O =>
9 NaNO2 + 2 KMn2O7 + 5 H2SO4 = 4 MnSO4 + 9 NaNO3 + K2SO4 + 5 H2O
C3H5Br + H2 = C3H6 + Br2 =>
2 C3H5Br + H2 = 2 C3H6 + Br2
PbSO4 + CO = CO2 + PbS =>
PbSO4 + 4 CO = 4 CO2 + PbS
FeCl3 + KHCO3 = Fe(OH)3 + CO2 + KCl =>
FeCl3 + 3 KHCO3 = Fe(OH)3 + 3 CO2 + 3 KCl
C6H5COOH + OH = C6H5CO2 + H2O =>
C6H5COOH + OH = C6H5CO2 + H2O
K2Cr2O7 + HCl = Cl2 + K2O + Cr2O3 + H2O =>
K2Cr2O7 + 6 HCl = 3 Cl2 + K2O + Cr2O3 + 3 H2O
C21H30O2 + O2 = CO2 + H2 =>
C21H30O2 + 20 O2 = 21 CO2 + 15 H2
CaCO3 + C2H4O2 = CO2 + Ca{2+} + C2H3O2{-} + H2O =>
CaCO3 + 2 C2H4O2 = CO2 + Ca{2+} + 2 C2H3O2{-} + H2O
FeO + H3Po4 = FeHPo4 + H2O =>
FeO + H3Po4 = FeHPo4 + H2O
NH3 + Na = NaNH2(s) + H2(g) =>
2 NH3 + 2 Na = 2 NaNH2(s) + H2(g)
Co(s) + Cl2(g) = CoCl3(s) =>
2 Co(s) + 3 Cl2(g) = 2 CoCl3(s)
Mn + HBr = MnBr + H2 =>
2 Mn + 2 HBr = 2 MnBr + H2
C8H9NO + ClSO3H + SOCl2 = C8H8O3NSCl + HCl + SO2 =>
C8H9NO + ClSO3H + SOCl2 = C8H8O3NSCl + 2 HCl + SO2
KBr + Na2S = K2S + Na2Br2 =>
2 KBr + Na2S = K2S + Na2Br2
Al(OH)3(s) + H2SO4(l) = Al2(SO4)3(aq) + H2O(l) =>
2 Al(OH)3(s) + 3 H2SO4(l) = Al2(SO4)3(aq) + 6 H2O(l)
Pb + H2S03 = Pb2(S03) + H2 =>
2 Pb + H2S03 = Pb2(S03) + H2
NaNH2 + N2O = NaNO + N2H2 =>
NaNH2 + N2O = NaNO + N2H2
NH4NO3 + Ba(OH)2 = NH3 + H2O + Ba(NO3)2 =>
2 NH4NO3 + Ba(OH)2 = 2 NH3 + 2 H2O + Ba(NO3)2
Fe(OH)3 + H2SO4 = H2(OH)3 + Fe(SO4) =>
Fe(OH)3 + H2SO4 = H2(OH)3 + Fe(SO4)
SiHCl3 + H2 = Si + HCl =>
SiHCl3 + H2 = Si + 3 HCl
Fe + AgC2H2O2 = Fe(C2H2O2)2 + Ag =>
Fe + 2 AgC2H2O2 = Fe(C2H2O2)2 + 2 Ag
Fe(s) + HCl = FeCl2(aq) + H2 =>
Fe(s) + 2 HCl = FeCl2(aq) + H2
Ni6CoMn3(OH)20 + LiOH*H2O + O2 = Li110Ni54Co9Mn27O200 + H2O =>
18 Ni6CoMn3(OH)20 + 220 LiOH*H2O + 55 O2 = 2 Li110Ni54Co9Mn27O200 + 510 H2O
Al2 + (SO3)3 + NaOH = Na2SO3 + Al(OH)3 =>
Al2 + (SO3)3 + 6 NaOH = 3 Na2SO3 + 2 Al(OH)3
CuCl2H2S = CuS + HCl =>
CuCl2H2S = CuS + 2 HCl
CO3Zn + HCl = ZnCl2 + H2O + CO2 =>
CO3Zn + 2 HCl = ZnCl2 + H2O + CO2
CuOHCl + H2SO4 = CuSO4 + H2O + HCl =>
CuOHCl + H2SO4 = CuSO4 + H2O + HCl
Ga(CN)3 + Sn(BrO3)4 = Sn(CN)4 + Ga(BrO3)3 =>
4 Ga(CN)3 + 3 Sn(BrO3)4 = 3 Sn(CN)4 + 4 Ga(BrO3)3
C6H8O7 + KOH = C6H7O7K + H2O =>
C6H8O7 + KOH = C6H7O7K + H2O
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Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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