| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaSO4 + Ba(ClO)2 = Ba(SO4)2 + 2 NaClO
SiO2 + H2O = H2SiO3 =>
SiO2 + H2O = H2SiO3
C4H10 + Br2 = C4H10Br =>
2 C4H10 + Br2 = 2 C4H10Br
Fe + {-}2 = Fe{-}20{-}3 =>
Fe + {-}2 = Fe{-}20{-}3
LiAlH4 + C4H9OH = LiAlHC12H27O3 + H2 =>
LiAlH4 + 3 C4H9OH = LiAlHC12H27O3 + 3 H2
KOH(aq) + Ba2Cl(aq) = Ba2(OH)(aq) + KCl(aq) =>
KOH(aq) + Ba2Cl(aq) = Ba2(OH)(aq) + KCl(aq)
PbOH + CuO = PbO + CuOH =>
PbOH + CuO = PbO + CuOH
PbS + O2 = PbO + S =>
2 PbS + O2 = 2 PbO + 2 S
Fe + {-}2 = Fe{-}20{-}3 =>
Fe + {-}2 = Fe{-}20{-}3
Co(NO3)2 + (NH4)2CrO4 = NH4NO3 + CoCrO4 =>
Co(NO3)2 + (NH4)2CrO4 = 2 NH4NO3 + CoCrO4
Ni(OH)2 + HNO3 = Ni(OH)NO3 + H2O =>
Ni(OH)2 + HNO3 = Ni(OH)NO3 + H2O
W + HCrO3 = W(CrO3)2 + H2O + CrO =>
3 W + 8 HCrO3 = 3 W(CrO3)2 + 4 H2O + 2 CrO
SilverNitrate + SodiumIodide = SilverIodide + SodiumNitrate =>
AgNO3 + NaI = AgI + NaNO3
NO2{-} + Cu{2+} + OH{-} = NO3{-} + Cu{+} + H{+} =>
NO2{-} + 2 Cu{2+} + OH{-} = NO3{-} + 2 Cu{+} + H{+}
KClO3 + H2SO4 = HKSO4 + O2 + ClO2 + H2O =>
4 KClO3 + 4 H2SO4 = 4 HKSO4 + O2 + 4 ClO2 + 2 H2O
NaCl + H2OI = NaI + Cl(H2O) =>
NaCl + H2OI = NaI + Cl(H2O)
Fe2 + S2 = Fe2S =>
2 Fe2 + S2 = 2 Fe2S
Co(NO3)2 + (NH4)2CrO4 = NH4NO3 + CoCrO4 =>
Co(NO3)2 + (NH4)2CrO4 = 2 NH4NO3 + CoCrO4
Al3 + NH4ClO4 = Al2O3 + Al2Cl3 + NO + H2O =>
4 Al3 + 9 NH4ClO4 = 3 Al2O3 + 3 Al2Cl3 + 9 NO + 18 H2O
H3CC6H5CH2OH + K2Cr2O7 + H2SO4 = HOOCC6H5COOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 H3CC6H5CH2OH + 5 K2Cr2O7 + 20 H2SO4 = 3 HOOCC6H5COOH + 5 Cr2(SO4)3 + 5 K2SO4 + 26 H2O
Al(OH)3(aq) + CH3CO2H(aq) = Al(CH3CO2)3(aq) + H2O(l) =>
Al(OH)3(aq) + 3 CH3CO2H(aq) = Al(CH3CO2)3(aq) + 3 H2O(l)
Fe + {-}2 = Fe{-}20{-}3 =>
Fe + {-}2 = Fe{-}20{-}3
Co(NO3)2 + (NH4)2CrO4 = NH4NO3 + CoCrO4 =>
Co(NO3)2 + (NH4)2CrO4 = 2 NH4NO3 + CoCrO4
NaCl + H2OI = NaI + Cl(H2O) =>
NaCl + H2OI = NaI + Cl(H2O)
NO2{-} + Cu{2+} + OH{-} = NO3{-} + Cu{+} + H{+} =>
NO2{-} + 2 Cu{2+} + OH{-} = NO3{-} + 2 Cu{+} + H{+}
Rb(CrO4) + MnBr2 = RbBr + Mn(CrO4)2 =>
2 Rb(CrO4) + MnBr2 = 2 RbBr + Mn(CrO4)2
W + HCrO3 = W(CrO3)2 + H2O + CrO =>
3 W + 8 HCrO3 = 3 W(CrO3)2 + 4 H2O + 2 CrO
NaCl + H2OI = NaI + Cl(H2O) =>
NaCl + H2OI = NaI + Cl(H2O)
Co(NO3)2 + (NH4)2CrO4 = NH4NO3 + CoCrO4 =>
Co(NO3)2 + (NH4)2CrO4 = 2 NH4NO3 + CoCrO4
H{+} + O{2-} + CaSO4 = CaSO4*2H2O =>
4 H{+} + 2 O{2-} + CaSO4 = CaSO4*2H2O
LiF + Pb(NO3)2 = PbF2 + LiNO3 =>
2 LiF + Pb(NO3)2 = PbF2 + 2 LiNO3
NO2{-} + Cu{2+} + OH{-} = NO3{-} + Cu{+} + H{+} =>
NO2{-} + 2 Cu{2+} + OH{-} = NO3{-} + 2 Cu{+} + H{+}
NaCl + H2OI = NaI + Cl(H2O) =>
NaCl + H2OI = NaI + Cl(H2O)
Rb(CrO4) + MnBr2 = RbBr + Mn(CrO4)2 =>
2 Rb(CrO4) + MnBr2 = 2 RbBr + Mn(CrO4)2
CoCl2*6H2O + (NH4)2HPO4 + BaCO3 = (BaO)46*(CoO)4*(P2O5)50 + H2O + HCl + NH3 + CO2 =>
4 CoCl2*6H2O + 100(NH4)2HPO4 + 46 BaCO3 = (BaO)46*(CoO)4*(P2O5)50 + 170 H2O + 8 HCl + 200 NH3 + 46 CO2
V{2} + V(OH)4{+} + H{+} = VO{2} + H2O =>
V{2} + 2 V(OH)4{+} + 2 H{+} = 3 VO{2} + 5 H2O
W + HCrO3 = W(CrO3)2 + H2O + CrO =>
3 W + 8 HCrO3 = 3 W(CrO3)2 + 4 H2O + 2 CrO
NaSO4 + Ba(ClO)2 = Ba(SO4)2 + NaClO =>
2 NaSO4 + Ba(ClO)2 = Ba(SO4)2 + 2 NaClO
LiOH + HCO3 = LiCO3 + H2O =>
LiOH + HCO3 = LiCO3 + H2O
H{+} + O{2-} + CaSO4 = CaSO4*2H2O =>
4 H{+} + 2 O{2-} + CaSO4 = CaSO4*2H2O
Hg + H2O = HgO + H2 =>
Hg + H2O = HgO + H2
Na[Cr(OH)4] + Br2 + NaOH = NaCrO4 + NaBr + H2O =>
Na[Cr(OH)4] + 2 Br2 + 4 NaOH = NaCrO4 + 4 NaBr + 4 H2O
W + HCrO3 = W(CrO3)2 + H2O + CrO =>
3 W + 8 HCrO3 = 3 W(CrO3)2 + 4 H2O + 2 CrO
Fe + {-}2 = Fe{-}20{-}3 =>
Fe + {-}2 = Fe{-}20{-}3
NaSO4 + Ba(ClO)2 = Ba(SO4)2 + NaClO =>
2 NaSO4 + Ba(ClO)2 = Ba(SO4)2 + 2 NaClO
NaOH + K = KOH + Na =>
NaOH + K = KOH + Na
Al + CuCO3 = Al(CO3)3 + Cu =>
Al + 3 CuCO3 = Al(CO3)3 + 3 Cu
Na2O + Cr = Na + CrO =>
Na2O + Cr = 2 Na + CrO
FeSO4 + H2LiPO4 + O2 = FePO4 + Li2SO4 + H2SO4 + H2O =>
4 FeSO4 + 4 H2LiPO4 + O2 = 4 FePO4 + 2 Li2SO4 + 2 H2SO4 + 2 H2O
HCl + H2S + Fe(OH)3 = FeSCl + H2O =>
HCl + H2S + Fe(OH)3 = FeSCl + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/24/24
Équations équilibrées sur03/25/23
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