| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2(SO4)3 + 6 KHO = 2 Al(OH)3 + 3 K2SO4
H2 + O = water =>
H2 + O = H2O
KOH + Pb(NO3)2 = KOH(NO3)2 + Pb =>
KOH + Pb(NO3)2 = KOH(NO3)2 + Pb
CuI2 + Cl2 = CuCl + I2 =>
2 CuI2 + Cl2 = 2 CuCl + 2 I2
CuI2 + Cl2 = CuCl2 + I2 =>
CuI2 + Cl2 = CuCl2 + I2
Co{3+} + H2O = CoOH{2+} + H3O{+} =>
Co{3+} + 2 H2O = CoOH{2+} + H3O{+}
Si4 + O2 = Si2O =>
Si4 + O2 = 2 Si2O
H2 + O = water =>
H2 + O = H2O
K2Cr2O7 + KBr + HCl = CrCl3 + Br2 + KCl + H2O =>
K2Cr2O7 + 6 KBr + 14 HCl = 2 CrCl3 + 3 Br2 + 8 KCl + 7 H2O
C2H5BrO + C5H8O = C7H13BrO2 =>
C2H5BrO + C5H8O = C7H13BrO2
Hg(NO3)2 + SnCl2 + HCl = Hg2Cl2 + H2[SnCl6] + NO2 + H2O =>
2 Hg(NO3)2 + 3 SnCl2 + 14 HCl = Hg2Cl2 + 3 H2[SnCl6] + 4 NO2 + 4 H2O
CuSO4H2O + NaOH = CuOH + NaSO4 + H2O =>
CuSO4H2O + NaOH = CuOH + NaSO4 + H2O
N3H + C3OH = C5N5 + H2O =>
5 N3H + 5 C3OH = 3 C5N5 + 5 H2O
H + Fl = HFl =>
H + Fl = HFl
H[AuCl4] + NaOH = Au(OH)3 + H2O + NaCl =>
H[AuCl4] + 4 NaOH = Au(OH)3 + H2O + 4 NaCl
K2Cr2O7 + KBr + HCl = CrCl3 + Br2 + KCl + H2O =>
K2Cr2O7 + 6 KBr + 14 HCl = 2 CrCl3 + 3 Br2 + 8 KCl + 7 H2O
C5 + N2 = C53N =>
106 C5 + 5 N2 = 10 C53N
Co{3+} + H2O = CoOH{2+} + H3O{+} =>
Co{3+} + 2 H2O = CoOH{2+} + H3O{+}
CH3CF3 + O2 = CO + H2O + F2 =>
4 CH3CF3 + 7 O2 = 8 CO + 6 H2O + 6 F2
FeCl2 + NaOH + O2 = H2O + Fe2O3 + NaCl =>
4 FeCl2 + 8 NaOH + O2 = 4 H2O + 2 Fe2O3 + 8 NaCl
H2 + O = water =>
H2 + O = H2O
K2Cr2O7 + KBr + HCl = CrCl3 + Br2 + KCl + H2O =>
K2Cr2O7 + 6 KBr + 14 HCl = 2 CrCl3 + 3 Br2 + 8 KCl + 7 H2O
CrCl3 + Cl2 + KOH = K2Cr2O7 + KCl + H2O =>
2 CrCl3 + 3 Cl2 + 14 KOH = K2Cr2O7 + 12 KCl + 7 H2O
Cd(NO3)2 + NH4OH(NH3) = Cd(OH)3 + HNO3 + NH3 =>
8 Cd(NO3)2 + 21 NH4OH(NH3) = 8 Cd(OH)3 + 15 HNO3 + 43 NH3
K2Cr2O7 + KBr + HCl = CrCl3 + Br2 + KCl + H2O =>
K2Cr2O7 + 6 KBr + 14 HCl = 2 CrCl3 + 3 Br2 + 8 KCl + 7 H2O
MnSO4 + KBrO3 + HPO3 = Mn(PO3)3 + KBr + H2SO4 + H2O =>
6 MnSO4 + KBrO3 + 18 HPO3 = 6 Mn(PO3)3 + KBr + 6 H2SO4 + 3 H2O
Cl2 + CuBr = ClBr2 + Cu =>
Cl2 + 4 CuBr = 2 ClBr2 + 4 Cu
H2Br + H2SO4 = Br2 + SO2 + H2O =>
2 H2Br + 2 H2SO4 = Br2 + 2 SO2 + 4 H2O
Mn2O6 + H2O = H2Mn2O7 =>
Mn2O6 + H2O = H2Mn2O7
CuS + AgNO3 = Cu(NO3)2 + Ag2S =>
CuS + 2 AgNO3 = Cu(NO3)2 + Ag2S
Ba(OH)2*8H2O(s) + CO2(g) = BaCO3 + H2O =>
Ba(OH)2*8H2O(s) + CO2(g) = BaCO3 + 9 H2O
N2Br6 + H2 = NH3 + Br2 =>
N2Br6 + 3 H2 = 2 NH3 + 3 Br2
Zn + HNO3 = H2O + NO2 + Zn(NO3) =>
Zn + 2 HNO3 = H2O + NO2 + Zn(NO3)
C3H6Cl + Cl2 = C3H5Cl + HCl =>
2 C3H6Cl + Cl2 = 2 C3H5Cl + 2 HCl
KCN + PbO2 + HCl = CO2 + NO + PbCl2 + KCl + H2O =>
2 KCN + 7 PbO2 + 16 HCl = 2 CO2 + 2 NO + 7 PbCl2 + 2 KCl + 8 H2O
Hg(NO3)2 + NaCl = HgCl + Na(NO3)2 =>
Hg(NO3)2 + NaCl = HgCl + Na(NO3)2
K2Cr2O7 + KBr + HCl = CrCl3 + Br2 + KCl + H2O =>
K2Cr2O7 + 6 KBr + 14 HCl = 2 CrCl3 + 3 Br2 + 8 KCl + 7 H2O
C2H4O2 + Ba = Ba(C2H3O2)2 + H2 =>
2 C2H4O2 + Ba = Ba(C2H3O2)2 + H2
K2Cr2O7 + KBr + HCl = CrCl3 + Br2 + KCl + H2O =>
K2Cr2O7 + 6 KBr + 14 HCl = 2 CrCl3 + 3 Br2 + 8 KCl + 7 H2O
Bi2(SO4)3 + (NH4)2S = Bi2S3 + (NH4)2(SO4) =>
Bi2(SO4)3 + 3(NH4)2S = Bi2S3 + 3(NH4)2(SO4)
HCl + H2S = Cl2S + H2 =>
2 HCl + H2S = Cl2S + 2 H2
FeS2 + MnO4{2-} + H{+} = Fe{3+} + Mn{2+} + SO2 + H2O =>
4 FeS2 + 11 MnO4{2-} + 56 H{+} = 4 Fe{3+} + 11 Mn{2+} + 8 SO2 + 28 H2O
Al(OH)3 + KOH = H2O + KAlO2 =>
Al(OH)3 + KOH = 2 H2O + KAlO2
SrCl2 + Na2O = SrO + NaCl =>
SrCl2 + Na2O = SrO + 2 NaCl
(OH)2 = H2O + O2 =>
2(OH)2 = 2 H2O + O2
K3H[Fe(CN)6] + FeCl3 = KCl + FeH[Fe(CN)6] =>
K3H[Fe(CN)6] + FeCl3 = 3 KCl + FeH[Fe(CN)6]
[Ag(NH3)2]{+} + Cl{-} + H{+} = AgCl + NH4{+} =>
[Ag(NH3)2]{+} + Cl{-} + 2 H{+} = AgCl + 2 NH4{+}
CH3CH2CH2CH2OH + Na2Cr2O7 + H2SO4 = CH3CH2CH2CHO + Na2SO4 + Cr2(SO4)3 + H2O =>
3 CH3CH2CH2CH2OH + Na2Cr2O7 + 4 H2SO4 = 3 CH3CH2CH2CHO + Na2SO4 + Cr2(SO4)3 + 7 H2O
Mg + Ag1(NO3) = Ag + Mg(NO3) =>
Mg + Ag1(NO3) = Ag + Mg(NO3)
HNO3 + Li2CO3 = LiNO3 + CO2 + H2O =>
2 HNO3 + Li2CO3 = 2 LiNO3 + CO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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