| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaOH(aq) + HCl(aq) = CaCl(aq) + H2O(l)
Gd2O3 + B = GdB6 + B2O2 =>
2 Gd2O3 + 30 B = 4 GdB6 + 3 B2O2
AgCl = Ag + Cl2 =>
2 AgCl = 2 Ag + Cl2
MnO4 + H2C2O4 = CO2 + H2O + Mn =>
MnO4 + 4 H2C2O4 = 8 CO2 + 4 H2O + Mn
CoCO3 = CoO + CO2 =>
CoCO3 = CoO + CO2
MnO2 + OH{-} + O2 = MnO4{-2} + H2O =>
2 MnO2 + 4 OH{-} + O2 = 2 MnO4{-2} + 2 H2O
HCOOCH2CH3 + KOH = CH3OH + HCOOCH2K =>
HCOOCH2CH3 + KOH = CH3OH + HCOOCH2K
CuO + C = Cu + CO2 =>
2 CuO + C = 2 Cu + CO2
CuI + H2SO4 = CuSO4 + SO2 + H2O + ISO4 =>
CuI + 4 H2SO4 = CuSO4 + 2 SO2 + 4 H2O + ISO4
C8H16 + KMnO4 + H2O = C2H4O2 + MnO2 + KOH =>
3 C8H16 + 16 KMnO4 + 8 H2O = 12 C2H4O2 + 16 MnO2 + 16 KOH
H2CO3 + Mn(OH)2 = MnCO3 + H2O =>
H2CO3 + Mn(OH)2 = MnCO3 + 2 H2O
Na2SO4 + BaCl3 = Na2Cl3 + BaSO4 =>
Na2SO4 + BaCl3 = Na2Cl3 + BaSO4
NH4Br + H2SO4 = NH4HSO4 + H2O + SO2 + Br2 =>
2 NH4Br + 3 H2SO4 = 2 NH4HSO4 + 2 H2O + SO2 + Br2
Li2O + H2O = Li + H2OO2 =>
2 Li2O + H2O = 4 Li + H2OO2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Sr(NO3)2 + KIO3 = K2(NO3)2 + Sr(IO3)2 =>
Sr(NO3)2 + 2 KIO3 = K2(NO3)2 + Sr(IO3)2
MnO4{-} + S2O3{2-} + H2O = MnO2 + SO4{2-} + OH{-} =>
8 MnO4{-} + 3 S2O3{2-} + H2O = 8 MnO2 + 6 SO4{2-} + 2 OH{-}
FeNO3(aq) + NaCl(aq) = FeCl(aq) + NaNO3(aq) =>
FeNO3(aq) + NaCl(aq) = FeCl(aq) + NaNO3(aq)
SiI4(g) = Si(s) + I2(g) =>
SiI4(g) = Si(s) + 2 I2(g)
Li{+} + O2{-2} = LiO =>
2 Li{+} + O2{-2} = 2 LiO
Pb + H2O = PbO2 + H2 =>
Pb + 2 H2O = PbO2 + 2 H2
KI2 + Pb(NO3)2 = KNO3 + Pb(I2)2 =>
2 KI2 + Pb(NO3)2 = 2 KNO3 + Pb(I2)2
LiB11H13OH = LiB11H12O + B20H26O + H2O + Li =>
32 LiB11H13OH = 12 LiB11H12O + 11 B20H26O + 9 H2O + 20 Li
Ca(OH)2 + HC2H3O2 = Ca(C2H3O2)2 + H2O =>
Ca(OH)2 + 2 HC2H3O2 = Ca(C2H3O2)2 + 2 H2O
YGd2Al5O12 = Y2O3 + Al2O3 + Gd2O3 =>
2 YGd2Al5O12 = Y2O3 + 5 Al2O3 + 2 Gd2O3
(NH4)Cl + CaOH = CaCl + NH3 + H2O =>
(NH4)Cl + CaOH = CaCl + NH3 + H2O
Mg(s) + FeCl3 = Fe + MgCl2 =>
3 Mg(s) + 2 FeCl3 = 2 Fe + 3 MgCl2
Na2CO3 + Cl2 = NaCl + NaClO + CO2 =>
Na2CO3 + Cl2 = NaCl + NaClO + CO2
Ca(OH)2 + (NH4)2CO3 = CaCO3 + NH3 + H2O = =>
Ca(OH)2 + (NH4)2CO3 = CaCO3 + 2 NH3 + 2 H2O
NO + H2S = S + N2 + H2O =>
2 NO + 2 H2S = 2 S + N2 + 2 H2O
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
CuO + C = Cu + CO2 =>
2 CuO + C = 2 Cu + CO2
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
K2CO3 + BaSO4 = BaCO3 + K2SO4 =>
K2CO3 + BaSO4 = BaCO3 + K2SO4
SO4{2-} + e + H2O = SO3{2-} + OH{-} =>
SO4{2-} + 2e + H2O = SO3{2-} + 2 OH{-}
Al(NO3)3 + Ga = AlGa3 + NO3 =>
Al(NO3)3 + 3 Ga = AlGa3 + 3 NO3
SnO2 + S + Na2CO3 = Na2SnS4 + SO2 + CO2 =>
2 SnO2 + 11 S + 2 Na2CO3 = 2 Na2SnS4 + 3 SO2 + 2 CO2
COCO2 + H2O = C2H5OH + O2 =>
2 COCO2 + 6 H2O = 2 C2H5OH + 5 O2
Ca + HCl = CaCl2H2 =>
Ca + 2 HCl = CaCl2H2
PCl3 + H(OH) = P(OH)3 + HCl =>
PCl3 + 3 H(OH) = P(OH)3 + 3 HCl
C2H6O + KMnO4 = C2H4O2 + Mn + KOH + H2O =>
7 C2H6O + 4 KMnO4 = 7 C2H4O2 + 4 Mn + 4 KOH + 5 H2O
Na2HPO3 + AgNO3 = NaNO3 + Ag2HPO3 =>
Na2HPO3 + 2 AgNO3 = 2 NaNO3 + Ag2HPO3
NiCl + NaOH = NaCl + NiOH =>
NiCl + NaOH = NaCl + NiOH
Ag2O2 = Ag + O =>
Ag2O2 = 2 Ag + 2 O
Cl4N2 + H4C = CCl4 + H2 + N2 =>
Cl4N2 + H4C = CCl4 + 2 H2 + N2
C6H5CH3 + Br2 = C6H4CH3Br + HBr =>
C6H5CH3 + Br2 = C6H4CH3Br + HBr
HCl + KCr(OH)4 = Cr(OH)3 + KCl + H2O =>
HCl + KCr(OH)4 = Cr(OH)3 + KCl + H2O
KJ + Cl2 + H2O = KJO3 + HCl =>
KJ + 3 Cl2 + 3 H2O = KJO3 + 6 HCl
CH3CH2OH + Ca(ClO4)2 = CaCl2 + CH3CHO + H2O =>
8 CH3CH2OH + Ca(ClO4)2 = CaCl2 + 8 CH3CHO + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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