| Équations équilibrées la veille | Équations équilibrées le lendemain |
LiOH(aq) + Ba(NO3)2(aq) = Li(NO3)2(aq) + BaOH(aq)
As2S3 + H2O2(aq) + OH{-} = AsO4{3-}(aq) + SO4{2-}(aq) + H2O =>
As2S3 + 14 H2O2(aq) + 12 OH{-} = 2 AsO4{3-}(aq) + 3 SO4{2-}(aq) + 20 H2O
Al2(Cr2O7)3 + NaCl = AlCl3 + Na2Cr2O7 =>
Al2(Cr2O7)3 + 6 NaCl = 2 AlCl3 + 3 Na2Cr2O7
Mn + S = MnS =>
Mn + S = MnS
NaOH + HBr + AgNO3 = NaNO3 + AgBr + H2O =>
NaOH + HBr + AgNO3 = NaNO3 + AgBr + H2O
HCl + BaNO3 = BaCl + HNO3 =>
HCl + BaNO3 = BaCl + HNO3
Ba(CN)2 + NaI = BaNa + (CN)2I =>
Ba(CN)2 + NaI = BaNa + (CN)2I
Fe2O2 + H2SO4 = Fe2(SO4)2 + H2O =>
Fe2O2 + 2 H2SO4 = Fe2(SO4)2 + 2 H2O
LiI + Ag2SO4 = Li2SO4 + AgI =>
2 LiI + Ag2SO4 = Li2SO4 + 2 AgI
Cl2 + HgO = HgCl2 + Cl2O2 =>
3 Cl2 + 2 HgO = 2 HgCl2 + Cl2O2
K2MnO4 + H2O = KMnO4 + KOH + H3 =>
3 K2MnO4 + 3 H2O = 3 KMnO4 + 3 KOH + H3
Zn + Zn(NO3)2 = NO3Zn2 =>
3 Zn + Zn(NO3)2 = 2 NO3Zn2
Pb + KOH = Pb(OH)2 + K =>
Pb + 2 KOH = Pb(OH)2 + 2 K
NaCrO4 + NaBr + H2SO4 = Br2 + H2O + Na2SO4 + CrSO4 =>
2 NaCrO4 + 10 NaBr + 8 H2SO4 = 5 Br2 + 8 H2O + 6 Na2SO4 + 2 CrSO4
Hg + Cl2 = HgCl2 =>
Hg + Cl2 = HgCl2
(NH4)2S + BaCl2 = (NH4)Cl + BaS =>
(NH4)2S + BaCl2 = 2(NH4)Cl + BaS
CaO + Mn(NO3)3 = Ca(NO3)2 + Mn2O3 =>
3 CaO + 2 Mn(NO3)3 = 3 Ca(NO3)2 + Mn2O3
C16H32O2 + CH3OH = C16H35O2 + C3H8O3 =>
4 C16H32O2 + 9 CH3OH = 4 C16H35O2 + 3 C3H8O3
H2O + HSO2 + HNO3 = H2SO4 + NH3 =>
7 H2O + 8 HSO2 + 3 HNO3 = 8 H2SO4 + 3 NH3
CH3CO2H + NaOH = CH3CO2Na + H2O =>
CH3CO2H + NaOH = CH3CO2Na + H2O
LiHCO3 + H2SO4 = Li2SO4(aq) + H2O + CO2 =>
2 LiHCO3 + H2SO4 = Li2SO4(aq) + 2 H2O + 2 CO2
Na + KNO3 = KO + Na2O + N2 =>
8 Na + 2 KNO3 = 2 KO + 4 Na2O + N2
HCl + C6H5Na3O7 = NaCl + H2O + CHO =>
3 HCl + C6H5Na3O7 = 3 NaCl + H2O + 6 CHO
NCl + NH4OH = NH4Cl + NOH =>
NCl + NH4OH = NH4Cl + NOH
CdBr2 + NaOH = Cd(OH)2 + NaBr =>
CdBr2 + 2 NaOH = Cd(OH)2 + 2 NaBr
LiOH + H2CO3 = Li2CO3 + H2(OH)2 =>
2 LiOH + H2CO3 = Li2CO3 + H2(OH)2
Rb2O + N2O5 = RbNO3 =>
Rb2O + N2O5 = 2 RbNO3
Ag{+} + Cl{-} = AgCl =>
Ag{+} + Cl{-} = AgCl
C2H5OH + K2Cr2O7 + H2(SO4) = CH3COH + Cr2(SO4)3 + K2SO4 + H2O =>
3 C2H5OH + K2Cr2O7 + 4 H2(SO4) = 3 CH3COH + Cr2(SO4)3 + K2SO4 + 7 H2O
NHC + O2 = CO2 + H2O + NO2 =>
4 NHC + 9 O2 = 4 CO2 + 2 H2O + 4 NO2
Cu(s) + O2(g) + H2O(l) + CO2(g) = CuCO3Cu(OH)2(s) =>
2 Cu(s) + O2(g) + H2O(l) + CO2(g) = CuCO3Cu(OH)2(s)
C6H1O6(s) + O2(g) = CO2(g) + H2O(g) =>
4 C6H1O6(s) + 13 O2(g) = 24 CO2(g) + 2 H2O(g)
Hg22{+} + Cr2O72{-} + H{+} = Hg2{+} + Cr3{+} + H2O =>
427 Hg22{+} + 30 Cr2O72{-} + 4320 H{+} = 4697 Hg2{+} + 20 Cr3{+} + 2160 H2O
I{-} + H{+} + FeO4{-2} = Fe{+3} + H2O + I2 =>
6 I{-} + 16 H{+} + 2 FeO4{-2} = 2 Fe{+3} + 8 H2O + 3 I2
Na2ReO4 + H2SO4 = NaReO4 + ReO2 + Na2SO4 + H2O =>
3 Na2ReO4 + 2 H2SO4 = 2 NaReO4 + ReO2 + 2 Na2SO4 + 2 H2O
Sn3 + HNO3 = H2 + Sn3(NO3) =>
2 Sn3 + 2 HNO3 = H2 + 2 Sn3(NO3)
KMnO4 + HBr + H2SO4 = MnSO4 + Br2 + H2O + K2SO4 =>
2 KMnO4 + 10 HBr + 3 H2SO4 = 2 MnSO4 + 5 Br2 + 8 H2O + K2SO4
S + H2 = SH4 =>
S + 2 H2 = SH4
Na2B4O7 + H2(SO4) + H2O = H3BO3 + Na2(SO4) =>
Na2B4O7 + H2(SO4) + 5 H2O = 4 H3BO3 + Na2(SO4)
ClO{-} = Cl{-} + ClO3{-] =>
3 ClO{-} = 2 Cl{-} + ClO3{-]
NaHCO3 + CH3COO = CH3CONa + CO2 + H2O =>
7 NaHCO3 + 10 CH3COO = 7 CH3CONa + 13 CO2 + 8 H2O
C3H6O3 + Ca(OH)2 = CaC6H10O6 + H2O =>
2 C3H6O3 + Ca(OH)2 = CaC6H10O6 + 2 H2O
Ca(OH)2 + NH4ClO4 = NH4OH + Ca(ClO4)2 =>
Ca(OH)2 + 2 NH4ClO4 = 2 NH4OH + Ca(ClO4)2
Na2SiO3 + CaSiO3 + SiO2 = Na2SiO3*CaSiO3*4SiO2 =>
Na2SiO3 + CaSiO3 + 4 SiO2 = Na2SiO3*CaSiO3*4SiO2
C6H5CH2Cl + CH3ONa = C6H5CH2CH3O + NaCl =>
C6H5CH2Cl + CH3ONa = C6H5CH2CH3O + NaCl
NaOH + MgI = NaI + Mg(OH) =>
NaOH + MgI = NaI + Mg(OH)
CrCl3 + HOH = CrOHCl2 + HCl =>
CrCl3 + HOH = CrOHCl2 + HCl
NaNa + ClCl = NaCl =>
NaNa + ClCl = 2 NaCl
CaH2 + C2H5OH = Ca(C2H5O)2 + H2 =>
CaH2 + 2 C2H5OH = Ca(C2H5O)2 + 2 H2
HMnO4 + Na2SO3 = Na2MnO4 + HSO3 =>
HMnO4 + Na2SO3 = Na2MnO4 + HSO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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