| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH2Cl{-}CH2Cl + KOH = CH{-}CH + KCl + H2O
Os(BrO)8 + Lu(OH)3 = Os(OH)8 + Lu(BrO)3 =>
3 Os(BrO)8 + 8 Lu(OH)3 = 3 Os(OH)8 + 8 Lu(BrO)3
NiCl2 + HCl + H2O2 = NiCl3 + H2O =>
2 NiCl2 + 2 HCl + H2O2 = 2 NiCl3 + 2 H2O
Na3SbO4 + Mg + HCl = SbH3 + MgCl2 + NaCl + H2O =>
Na3SbO4 + 4 Mg + 11 HCl = SbH3 + 4 MgCl2 + 3 NaCl + 4 H2O
KMnO4 + CO + KOH = K2MnO4 + K2CO3 + H2O =>
2 KMnO4 + CO + 4 KOH = 2 K2MnO4 + K2CO3 + 2 H2O
Br2 + S2O3{2-} + H2O = Br1{-} + SO2{-} + H{+} =>
Br2 + S2O3{2-} + H2O = 2 Br1{-} + 2 SO2{-} + 2 H{+}
AlCl3(aq) + Fe2O3(aq) = Al2O3(aq) + FeCl3(am) =>
2 AlCl3(aq) + Fe2O3(aq) = Al2O3(aq) + 2 FeCl3(am)
Na2SO3 + S8 + H2O = NaS2O6 + H2S =>
2 Na2SO3 + 3 S8 + 18 H2O = 4 NaS2O6 + 18 H2S
NaCH3CO2 + BaBr2 = NaBr + Ba(CH3CO2)2 =>
2 NaCH3CO2 + BaBr2 = 2 NaBr + Ba(CH3CO2)2
HCINaOH = NaOHHCI =>
HCINaOH = NaOHHCI
Cl2O3 + Ni(OH)2 = Ni(ClO2)2 + H2O =>
Cl2O3 + Ni(OH)2 = Ni(ClO2)2 + H2O
LiCl + KMnO4 + H2SO4 = Cl + MnSO4 + K2SO4 + Li2SO4 + H2O =>
10 LiCl + 2 KMnO4 + 8 H2SO4 = 10 Cl + 2 MnSO4 + K2SO4 + 5 Li2SO4 + 8 H2O
NaCN + Cl2 + NaOH = NaCNO + NaCl + H2O =>
NaCN + Cl2 + 2 NaOH = NaCNO + 2 NaCl + H2O
H2FCl = HCl + HF =>
H2FCl = HCl + HF
AgBr + K2SO4 = Ag2SO4 + KBr =>
2 AgBr + K2SO4 = Ag2SO4 + 2 KBr
HCl(aq) + KHCO3(s) = CO2(g) + H2O(l) + KCl(aq) =>
HCl(aq) + KHCO3(s) = CO2(g) + H2O(l) + KCl(aq)
Mg(g) + O(s) = MgO(s) =>
Mg(g) + O(s) = MgO(s)
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
Al(OH)3 + Br2O5 = Br(OH)5 + Al2O3 =>
10 Al(OH)3 + 3 Br2O5 = 6 Br(OH)5 + 5 Al2O3
Cs + As = CsAs =>
Cs + As = CsAs
H2(g) + MnO2(s) = MnO(s) + H2O(g) =>
H2(g) + MnO2(s) = MnO(s) + H2O(g)
FeCl3 + C7H6O3 = Fe(C7H6O3)3 + Cl =>
FeCl3 + 3 C7H6O3 = Fe(C7H6O3)3 + 3 Cl
CaO + BaSO4 = CaSO4 + BaO =>
CaO + BaSO4 = CaSO4 + BaO
SO4 + H2O = H2S + O2 =>
2 SO4 + 2 H2O = 2 H2S + 5 O2
CuSO4(aq) + NaOH(aq) = CuOH(s) + NaSO4(aq) =>
CuSO4(aq) + NaOH(aq) = CuOH(s) + NaSO4(aq)
HCOOH + Mg2O2 = (HCOO)2Mg + H2O =>
4 HCOOH + Mg2O2 = 2(HCOO)2Mg + 2 H2O
C6H5NO2 + Al + NaOH + H2O = C6H5NH2 + Na[Al(OH)4] =>
C6H5NO2 + 2 Al + 2 NaOH + 4 H2O = C6H5NH2 + 2 Na[Al(OH)4]
I2 + O2 = IO5 =>
I2 + 5 O2 = 2 IO5
H2SO3 + BaO = BaSO3 + HOH =>
H2SO3 + BaO = BaSO3 + HOH
CH2Cl{-}CH2Cl + KOH = CH{-}CH + KCl + H2O =>
CH2Cl{-}CH2Cl + KOH = CH{-}CH + KCl + H2O
NH4Cl + NaOH = NaCl + H2O + NH3 =>
NH4Cl + NaOH = NaCl + H2O + NH3
Cr2O3 + ZnO = Cr2(ZnO2)3 =>
Cr2O3 + 3 ZnO = Cr2(ZnO2)3
NaClO + Na2S2O3 = NaS2O3 + Na2ClO =>
NaClO + Na2S2O3 = NaS2O3 + Na2ClO
(N2H5)2SO4 + Ba(NO3)2 = BaSO4 + N2H5NO3 =>
(N2H5)2SO4 + Ba(NO3)2 = BaSO4 + 2 N2H5NO3
Na3SbO4 + Mg + HCl = SbH3 + MgCl2 + NaCl + H2O =>
Na3SbO4 + 4 Mg + 11 HCl = SbH3 + 4 MgCl2 + 3 NaCl + 4 H2O
CoBr + NaOH + NaBrO3 = Co2O3 + NaBr + H2O =>
6 CoBr + 6 NaOH + 2 NaBrO3 = 3 Co2O3 + 8 NaBr + 3 H2O
Ca(OH)2 + H3Po4 = CaPo4 + H3(OH)2 =>
Ca(OH)2 + H3Po4 = CaPo4 + H3(OH)2
OPb + PbS = SO2 + Pb =>
2 OPb + PbS = SO2 + 3 Pb
CSO4 = CO2SO2 =>
CSO4 = CO2SO2
NH4 + I2 = N2I6 + H2 =>
2 NH4 + 3 I2 = N2I6 + 4 H2
Cs + As = Cs3As =>
3 Cs + As = Cs3As
NiAl + O2 = Al2O3 + NiO =>
4 NiAl + 5 O2 = 2 Al2O3 + 4 NiO
AlCl3(aq) + Fe2O3(aq) = Al2O3(aq) + FeCl3(am) =>
2 AlCl3(aq) + Fe2O3(aq) = Al2O3(aq) + 2 FeCl3(am)
Si(g) + H2O = Si(OH)4 + H2 =>
Si(g) + 4 H2O = Si(OH)4 + 2 H2
Na2O + CoO = Na2CoO2 =>
Na2O + CoO = Na2CoO2
H2O + H2SO4 = HO + SO =>
H2O + H2SO4 = 4 HO + SO
NaSO4 + MgOH2 = NaOH2 + MgSO4 =>
NaSO4 + MgOH2 = NaOH2 + MgSO4
K2Cr2O7 + HI + H2SO4 = Cr2(SO4)3 + K2SO4 + I2 + H2O =>
K2Cr2O7 + 6 HI + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 I2 + 7 H2O
Os(BrO)8 + Lu(OH)3 = Os(OH)8 + Lu(BrO)3 =>
3 Os(BrO)8 + 8 Lu(OH)3 = 3 Os(OH)8 + 8 Lu(BrO)3
NiCl2 + HNO3 = Ni(NO3)2 + NO2 + Cl2 + H2O =>
NiCl2 + 4 HNO3 = Ni(NO3)2 + 2 NO2 + Cl2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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