| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ag2CO3 + H2O = Ag2O + H2CO3
H3AsO4 + HCl = AsCl5 + H2O =>
H3AsO4 + 5 HCl = AsCl5 + 4 H2O
HClO4(aq) + Zn(OH)2(s) = Zn(ClO4)2(aq) + H2O(l) =>
2 HClO4(aq) + Zn(OH)2(s) = Zn(ClO4)2(aq) + 2 H2O(l)
CrCl3 + SrS = CrS + SrCl3 =>
CrCl3 + SrS = CrS + SrCl3
Al(s) + NaOH + H2O = NaAl(OH)4 + H2 =>
2 Al(s) + 2 NaOH + 6 H2O = 2 NaAl(OH)4 + 3 H2
MnSO4 + K3Fe(CN)6 = Mn3(Fe(CN)6)2 + K2SO4 =>
3 MnSO4 + 2 K3Fe(CN)6 = Mn3(Fe(CN)6)2 + 3 K2SO4
H2O + ReO4{-} + IO{-} = IO3{-} + Re + OH{-} =>
2 H2O + 4 ReO4{-} + 7 IO{-} = 7 IO3{-} + 4 Re + 4 OH{-}
CH3COCH3 + I2 + NaOH = CH3COONa + NaI + H2O =>
2 CH3COCH3 + 4 I2 + 11 NaOH = 3 CH3COONa + 8 NaI + 7 H2O
Cr2S3 + NaOH + Cl2O7 = Na2Cr2O7 + Na2SO4 + Cl2 + H2O =>
7 Cr2S3 + 56 NaOH + 15 Cl2O7 = 7 Na2Cr2O7 + 21 Na2SO4 + 15 Cl2 + 28 H2O
NaNO2 + HNO2 = NaOH + NO2 + NO =>
NaNO2 + HNO2 = NaOH + NO2 + NO
HgI2 + NaI = Na2[HgI4] =>
HgI2 + 2 NaI = Na2[HgI4]
BO2 + H2O = BO2H2 + O2 =>
2 BO2 + 2 H2O = 2 BO2H2 + O2
Mn + O = Mn3O4 =>
3 Mn + 4 O = Mn3O4
Mg + SnF2 = MgF2 + Sn =>
Mg + SnF2 = MgF2 + Sn
S2{-} + Cl2 + OH{-} = SO4{2-} + Cl{-} + H2O =>
2 S2{-} + 13 Cl2 + 32 OH{-} = 4 SO4{2-} + 26 Cl{-} + 16 H2O
H + Cl2O7 = ClO2 + H2O =>
6 H + Cl2O7 = 2 ClO2 + 3 H2O
C6H5COOH + NaOH + Ca(OH)2 = C6H5COOCa + NaCO3 + H2O =>
38 C6H5COOH + 7 NaOH + 37 Ca(OH)2 = 37 C6H5COOCa + 7 NaCO3 + 62 H2O
C2H5Br + OH = C2H5OH + Br =>
C2H5Br + OH = C2H5OH + Br
Cu(OH)2 + Ag = Ag(OH)2 + Cu =>
Cu(OH)2 + Ag = Ag(OH)2 + Cu
S2{-} + Cl2 + OH{-} = SO4{-} + Cl{-} + H2O =>
2 S2{-} + 15 Cl2 + 32 OH{-} = 4 SO4{-} + 30 Cl{-} + 16 H2O
Cr2(SO4)3 + NH3 = [Cr(NH3)6]2(SO4)3 =>
Cr2(SO4)3 + 12 NH3 = [Cr(NH3)6]2(SO4)3
P4 + NaOH + H2O = P3H3 + Na2HPO3 =>
P4 + 2 NaOH + H2O = P3H3 + Na2HPO3
Cl2 + LiBr = Li2Cl + Br2 =>
Cl2 + 4 LiBr = 2 Li2Cl + 2 Br2
KHSO4 + NaOH = K2SO4 + Na2SO4 + H2O =>
2 KHSO4 + 2 NaOH = K2SO4 + Na2SO4 + 2 H2O
Pb(NO3)2 + ZnSO4 = PbSO4 + Zn(NO3)2 =>
Pb(NO3)2 + ZnSO4 = PbSO4 + Zn(NO3)2
KOH + H2O = KOH[OH] + H =>
KOH + H2O = KOH[OH] + H
Cu + CI2 = CuCI2 =>
Cu + CI2 = CuCI2
H2Cl + NaOH = H2O + NaHCl =>
H2Cl + NaOH = H2O + NaHCl
NiCl2 + H2S = ClH + NiS =>
NiCl2 + H2S = 2 ClH + NiS
Na + H2SO4 = SO2 + Na2SO4 + H2O =>
2 Na + 2 H2SO4 = SO2 + Na2SO4 + 2 H2O
BO2 + H2O = BO2H2 + O2 =>
2 BO2 + 2 H2O = 2 BO2H2 + O2
FeCl3 + Na2SO4 + H2O = Fe(OH)3 + NaCl + H2SO4 =>
2 FeCl3 + 3 Na2SO4 + 6 H2O = 2 Fe(OH)3 + 6 NaCl + 3 H2SO4
NaHCO = NaCHO =>
NaHCO = NaCHO
C2H6O + NaMnO4 + HCl = C2H4O2 + MnCl2 + NaCl + H2O =>
5 C2H6O + 4 NaMnO4 + 12 HCl = 5 C2H4O2 + 4 MnCl2 + 4 NaCl + 11 H2O
C7H14 + O2 = CO2 + H2O =>
2 C7H14 + 21 O2 = 14 CO2 + 14 H2O
K{2}SO{4} + NaCl = KCl + Na{2}SO{4} =>
K{2}SO{4} + NaCl = KCl + Na{2}SO{4}
LiCO3 + H2SO4 = H2O + CO2 + LiSO4 =>
LiCO3 + H2SO4 = H2O + CO2 + LiSO4
C10H22 + O2 = C + H2O =>
2 C10H22 + 11 O2 = 20 C + 22 H2O
NiCl3 + Mg = MgCl2 + Ni =>
2 NiCl3 + 3 Mg = 3 MgCl2 + 2 Ni
TiCe + Mg = Ti + MgCe2 =>
2 TiCe + Mg = 2 Ti + MgCe2
FeCl2 + NH4HCO3 = Fe(HCO3)2 + NH4Cl =>
FeCl2 + 2 NH4HCO3 = Fe(HCO3)2 + 2 NH4Cl
Zn(OH)2 + SO2 = ZnSO3 + H2O =>
Zn(OH)2 + SO2 = ZnSO3 + H2O
K(OH)2 = K + OH =>
K(OH)2 = K + 2 OH
Cu(SO4) + H2O = Cu(OH)2 + H2SO4 =>
Cu(SO4) + 2 H2O = Cu(OH)2 + H2SO4
Na2B4O7 + H2SO4 + H2O = Na2SO4 + B(OH)3 =>
Na2B4O7 + H2SO4 + 5 H2O = Na2SO4 + 4 B(OH)3
NH4Br + Cl2 = NH4Cl + Br =>
2 NH4Br + Cl2 = 2 NH4Cl + 2 Br
KMnO4 + Kl + H2O = KOH + MnO2 + KlO3 =>
2 KMnO4 + Kl + H2O = 2 KOH + 2 MnO2 + KlO3
K2S2O3 + HCl = S8 + SO2 + H2O + KCl =>
8 K2S2O3 + 16 HCl = S8 + 8 SO2 + 8 H2O + 16 KCl
Fe(OH)2 + N2O5 = Fe(NO3)2 + H2O =>
Fe(OH)2 + N2O5 = Fe(NO3)2 + H2O
Cl + K(OH) = K(Cl) + K(ClO3) + H2O =>
6 Cl + 6 K(OH) = 5 K(Cl) + K(ClO3) + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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