| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgCI + 2 KCN = KAg(CN)2 + KCI
Sn + FeI2 = Sn(I2) + Fe =>
Sn + FeI2 = Sn(I2) + Fe
CO2 + H2O + C2H4 = C3H6O2 =>
4 CO2 + 4 H2O + 7 C2H4 = 6 C3H6O2
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Ag + KBr = AgKBr =>
Ag + KBr = AgKBr
BaCl2 + Al2(SO4)3 = BaSO4 + AlCl3 =>
3 BaCl2 + Al2(SO4)3 = 3 BaSO4 + 2 AlCl3
Cl2 + FeI2 = FeCl2 + I2 =>
Cl2 + FeI2 = FeCl2 + I2
C6H6S2 + O2 = CO + H2O + SO2 =>
2 C6H6S2 + 13 O2 = 12 CO + 6 H2O + 4 SO2
HNO3 + C6H5OH = C6H5ONO2 + H2O =>
HNO3 + C6H5OH = C6H5ONO2 + H2O
FeAsS + O2 + H2O = Fe{2+} + H3AsO3 + SO4{2-} =>
4 FeAsS + 11 O2 + 6 H2O = 4 Fe{2+} + 4 H3AsO3 + 4 SO4{2-}
K2O + BaHCO3 = K2CO3 + BaOH =>
K2O + BaHCO3 = K2CO3 + BaOH
CH3CH2OH + CuO = CH3CHO + H2O + Cu =>
CH3CH2OH + CuO = CH3CHO + H2O + Cu
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
C4H9Br + Br2 = C4H8Br2 + HBr =>
C4H9Br + Br2 = C4H8Br2 + HBr
Ba(NO3)2 + NaI = NaNO3 + BaI2 =>
Ba(NO3)2 + 2 NaI = 2 NaNO3 + BaI2
CH3COOH + CH3CH2CH2CH2CH2OH = CH3COOCH2CH3 + H2O =>
5 CH3COOH + 2 CH3CH2CH2CH2CH2OH = 5 CH3COOCH2CH3 + 2 H2O
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
HNO2 + MnO{4-} + H = Mn{2+} + NO{3-} + H2O =>
2 HNO2 + MnO{4-} + 4 H = Mn{2+} + 2 NO{3-} + 3 H2O
C8H10N4O2 + Na2CO3 = C8H9N4O2 + H2O + CO2 + Na =>
2 C8H10N4O2 + Na2CO3 = 2 C8H9N4O2 + H2O + CO2 + 2 Na
CuH = HCu =>
CuH = HCu
CO + Fe2O3 = CO2 + Fe =>
3 CO + Fe2O3 = 3 CO2 + 2 Fe
Ci2(aq) + NaBr(aq) = NaCi(aq) + Br2(aq) =>
Ci2(aq) + 2 NaBr(aq) = 2 NaCi(aq) + Br2(aq)
PbC2H3O{-}2 + HCl = PbCl + HC2H3O{-}2 =>
PbC2H3O{-}2 + HCl = PbCl + HC2H3O{-}2
HI + HNO3 = NIO3 + NO2 + H2O =>
HI + 3 HNO3 = NIO3 + 2 NO2 + 2 H2O
HI + H2SO4 + NaMnO4 = Na2SO4 + MnSO4 + H2O + I2 =>
10 HI + 3 H2SO4 + 2 NaMnO4 = Na2SO4 + 2 MnSO4 + 8 H2O + 5 I2
LiNO2 + H2O = HNO2 + LiOH =>
LiNO2 + H2O = HNO2 + LiOH
Pb + O2 = Pb2O3* =>
4 Pb + 3 O2 = 2 Pb2O3*
HgO + Ag = AgO + Hg =>
HgO + Ag = AgO + Hg
Fe + CuOH2 = Cu + FeOH2 =>
Fe + CuOH2 = Cu + FeOH2
H2O + HC6H4NO2 = C6H4NO2 + H3O =>
H2O + HC6H4NO2 = C6H4NO2 + H3O
K2O + CaCl2 = CaO + K2Cl2 =>
K2O + CaCl2 = CaO + K2Cl2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
FeClO4 + Na2CO3 + O2 = NaClO4 + Fe2O3 + CO2 =>
2 FeClO4 + Na2CO3 + O2 = 2 NaClO4 + Fe2O3 + CO2
O2 + C5H12O2 = CO2 + H2O =>
7 O2 + C5H12O2 = 5 CO2 + 6 H2O
Fe(O2)3 + H2 = Fe + H2O =>
Fe(O2)3 + 6 H2 = Fe + 6 H2O
CuCl2(l) + Na2SO3(s) = CuSO3 + NaCl(aq) =>
CuCl2(l) + Na2SO3(s) = CuSO3 + 2 NaCl(aq)
K4FeCN6 + CuSO4 = Cu2FeCN6 + K2SO4 =>
K4FeCN6 + 2 CuSO4 = Cu2FeCN6 + 2 K2SO4
PBr3 + HNO3 + H2O = NO + HBr + H3PO4 =>
3 PBr3 + 2 HNO3 + 8 H2O = 2 NO + 9 HBr + 3 H3PO4
Cr(H2O)6 + CO3 = Cr(OH)3 + CO2 + H2O =>
2 Cr(H2O)6 + 3 CO3 = 2 Cr(OH)3 + 3 CO2 + 9 H2O
CoSO4O7H14 + Na2CO13H20 = CoCO3 + Na2SO4 + H2O =>
CoSO4O7H14 + Na2CO13H20 = CoCO3 + Na2SO4 + 17 H2O
H2S + H2O2 = H2SO4 + H2O =>
H2S + 4 H2O2 = H2SO4 + 4 H2O
Fe(CH3CO2)3 + O2 = Fe2O3 + CO2 + H2O =>
2 Fe(CH3CO2)3 + 12 O2 = Fe2O3 + 12 CO2 + 9 H2O
Na + N2 = Na3N =>
6 Na + N2 = 2 Na3N
KIO4 + MnCl2 + H2O + KCl = MnO4 + K2IO3 + HCl =>
2 KIO4 + MnCl2 + 2 H2O + 2 KCl = MnO4 + 2 K2IO3 + 4 HCl
HClO4 + Zn = H + ZnClO4 =>
HClO4 + Zn = H + ZnClO4
C30H62 + O2 = CO2 + H2O =>
2 C30H62 + 91 O2 = 60 CO2 + 62 H2O
Ag2S = Ag + S =>
Ag2S = 2 Ag + S
H2(SO4) + CrCl3 = Cr2(SO4)3 + HCl =>
3 H2(SO4) + 2 CrCl3 = Cr2(SO4)3 + 6 HCl
HCl(aq) + K2SO3(aq) = KCl(aq) + H2O(l) + SO2(g) =>
2 HCl(aq) + K2SO3(aq) = 2 KCl(aq) + H2O(l) + SO2(g)
ZnSO3 + HCl = HSO3 + ZnCl =>
ZnSO3 + HCl = HSO3 + ZnCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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