| Équations équilibrées la veille | Équations équilibrées le lendemain |
TlI = Tl + I
Fe(NO3)2 + Zn(s) = Zn(NO3)2 + Fe(s) =>
Fe(NO3)2 + Zn(s) = Zn(NO3)2 + Fe(s)
Na + Te = NaTe =>
Na + Te = NaTe
K2CO3 + Ag(NO3) = Ag2(CO3) + K(NO3) =>
K2CO3 + 2 Ag(NO3) = Ag2(CO3) + 2 K(NO3)
H2SO4 + SrI2 = SrSO4 + H2O + I2 + H2S =>
5 H2SO4 + 4 SrI2 = 4 SrSO4 + 4 H2O + 4 I2 + H2S
Cu(SO4)2 + Fe2 = Fe(SO4)2 + Cu =>
2 Cu(SO4)2 + Fe2 = 2 Fe(SO4)2 + 2 Cu
N2O + Br2 + OH{-} = Br{-} + NO2{-} + H2O =>
N2O + 2 Br2 + 6 OH{-} = 4 Br{-} + 2 NO2{-} + 3 H2O
Al2Cl3 = Cl2 + Al =>
2 Al2Cl3 = 3 Cl2 + 4 Al
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
C6H12O6(aq) = CH3CH2OH(aq) + CO2(g) =>
C6H12O6(aq) = 2 CH3CH2OH(aq) + 2 CO2(g)
HCl + Ba(OH)2 = BaCl2 + H2O(aq) =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O(aq)
Fe3O4 + HCO3{-} + H{+} + H2O = FeOOH + CO =>
2 Fe3O4 + HCO3{-} + H{+} + 2 H2O = 6 FeOOH + CO
Fe + H2Cl2 = FeCl2 + H2 =>
Fe + H2Cl2 = FeCl2 + H2
H3Fe(CN)6 + Ca(OH)2 = Ca3(Fe(CN)6)2 + H2O =>
2 H3Fe(CN)6 + 3 Ca(OH)2 = Ca3(Fe(CN)6)2 + 6 H2O
CU(OH)2 = CUO + H2O =>
CU(OH)2 = CUO + H2O
Al(s) + CuCl2(aq) = AlCl2 + Cu =>
Al(s) + CuCl2(aq) = AlCl2 + Cu
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C5H8O4 + H2O = C2H4O2 =>
2 C5H8O4 + 2 H2O = 5 C2H4O2
Ca(OH)2(s) + H3Po4(aq) = H2O(l) + Ca3(Po4)2(s) =>
3 Ca(OH)2(s) + 2 H3Po4(aq) = 6 H2O(l) + Ca3(Po4)2(s)
K2CrO7 + KI + H2SO4 = Cr2(SO4)3 + K2SO4 + I2 + H2O =>
2 K2CrO7 + 18 KI + 14 H2SO4 = Cr2(SO4)3 + 11 K2SO4 + 9 I2 + 14 H2O
C15H32 = C6H14 + C2H4 =>
2 C15H32 = 2 C6H14 + 9 C2H4
CuCl2Na2SO3 = CuClNaClNaSO3 =>
CuCl2Na2SO3 = CuClNaClNaSO3
Na2SO4 + Pb(NO3)2 = Na2(NO3)2 + Pb + SO4 =>
Na2SO4 + Pb(NO3)2 = Na2(NO3)2 + Pb + SO4
KOH + H2O2 + Cr(OH) = K2CrO4 + H2O =>
4 KOH + 5 H2O2 + 2 Cr(OH) = 2 K2CrO4 + 8 H2O
CoSO4 + NaOH = Co(OH)2 + Na2SO4 =>
CoSO4 + 2 NaOH = Co(OH)2 + Na2SO4
MnO4{-} + SO2 + H2O = MnO2 + SO4{2-} + H2SO4 =>
2 MnO4{-} + 3 SO2 + 2 H2O = 2 MnO2 + SO4{2-} + 2 H2SO4
Co3O4 + MnO + Fe2O3 = Co05Mn05Fe2O4 + O2 =>
5 Co3O4 + 15 MnO + 3 Fe2O3 = 3 Co05Mn05Fe2O4 + 16 O2
NaWO4 + Zn + HCl = W5O14 + ZnCl2 + NaCl + H2O =>
10 NaWO4 + 7 Zn + 24 HCl = 2 W5O14 + 7 ZnCl2 + 10 NaCl + 12 H2O
FeO3(s) = Fe(s) + O2(g) =>
2 FeO3(s) = 2 Fe(s) + 3 O2(g)
NaWO4 + Zn + HCl = W5O14 + ZnCl2 + NaCl + H2O =>
10 NaWO4 + 7 Zn + 24 HCl = 2 W5O14 + 7 ZnCl2 + 10 NaCl + 12 H2O
Fe + Ca(SCN)2 = Ca + Fe(SCN)3 =>
2 Fe + 3 Ca(SCN)2 = 3 Ca + 2 Fe(SCN)3
NH4F + CH2O = NH4OH + HF + C =>
NH4F + CH2O = NH4OH + HF + C
BaCO3 + HCIO3 = Ba(CIO3)2 + CO2 + H2O =>
BaCO3 + 2 HCIO3 = Ba(CIO3)2 + CO2 + H2O
OH{-}(aq) + ClO{-}(aq) + Fe(OH)3(s) = FeO4{2-}(aq) + Cl{-}(aq) + H2O(l) =>
4 OH{-}(aq) + 3 ClO{-}(aq) + 2 Fe(OH)3(s) = 2 FeO4{2-}(aq) + 3 Cl{-}(aq) + 5 H2O(l)
KMnO4 + FeS2O3 + H2SO4 = Fe2(SO4)3 + MnSO4 + KHSO4 + H2O =>
18 KMnO4 + 10 FeS2O3 + 31 H2SO4 = 5 Fe2(SO4)3 + 18 MnSO4 + 18 KHSO4 + 22 H2O
Hg(NO2)2 + KI = HgI2 + KNO2 =>
Hg(NO2)2 + 2 KI = HgI2 + 2 KNO2
NaNO3 + HBr = HNO3 + NaBr =>
NaNO3 + HBr = HNO3 + NaBr
Cl2 + Ca(OH)2 = Ca(ClO)3 + CaCl2 + H2O =>
7 Cl2 + 6 Ca(OH)2 = 2 Ca(ClO)3 + 4 CaCl2 + 6 H2O
Fe2O3 + NaH = NaOH + Fe =>
Fe2O3 + 3 NaH = 3 NaOH + 2 Fe
LiCl(aq) + CaS(aq) = Li2S + CaCl2 =>
2 LiCl(aq) + CaS(aq) = Li2S + CaCl2
UF4 + Al(BH4)3 = U(BH4)4 + AlF2BH4 =>
UF4 + 2 Al(BH4)3 = U(BH4)4 + 2 AlF2BH4
Fe(iii)O + CO = Fe + CO2 =>
Fe(iii)O + CO = Fe + CO2
K2CO3(aq) + Al(NO3)3 = KNO3 + Al2(CO3)3 =>
3 K2CO3(aq) + 2 Al(NO3)3 = 6 KNO3 + Al2(CO3)3
Fe(iii)O + CO = Fe + CO2 =>
Fe(iii)O + CO = Fe + CO2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C4H101 + O2 = CO2 + H2O =>
4 C4H101 + 117 O2 = 16 CO2 + 202 H2O
AI + CuSO4 = AI(SO4)3 + Cu =>
AI + 3 CuSO4 = AI(SO4)3 + 3 Cu
HS + NO3 = S + NO2 + OH =>
HS + NO3 = S + NO2 + OH
Sr(NO3)2 + Na(OH) = Sr(OH) + Na(NO3)2 =>
Sr(NO3)2 + Na(OH) = Sr(OH) + Na(NO3)2
Zn3Al2 + HCl = ZnCl2 + AlCl3 + H2 =>
Zn3Al2 + 12 HCl = 3 ZnCl2 + 2 AlCl3 + 6 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/30/24
Équations équilibrées sur11/29/23
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