| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KCeO3 = 2 KCe + 3 O2
KMnO7 + Fe + HCl = FeCl2 + MnCl2 + KCl + H2O =>
2 KMnO7 + 11 Fe + 28 HCl = 11 FeCl2 + 2 MnCl2 + 2 KCl + 14 H2O
HCl + NH2CH2COOH = ClNH3CH2COOH =>
HCl + NH2CH2COOH = ClNH3CH2COOH
HgS + NaOH = HgO + Na2S + H2O =>
HgS + 2 NaOH = HgO + Na2S + H2O
NH3 + NH4Cl = N2H7Cl =>
NH3 + NH4Cl = N2H7Cl
Ph3 + O2 = Ph2O3 =>
4 Ph3 + 9 O2 = 6 Ph2O3
Fe(OH)3 + CaO = Fe2O3 + Ca(OH)2 =>
2 Fe(OH)3 + 3 CaO = Fe2O3 + 3 Ca(OH)2
Cu(OH)2 + HCl = CuCl2 + H2O =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O
XeO2F2 + H2O = XeO3 + HF =>
XeO2F2 + H2O = XeO3 + 2 HF
Zn + KCl = ZnCl2 + K =>
Zn + 2 KCl = ZnCl2 + 2 K
F + HCl = FCl + H2 =>
2 F + 2 HCl = 2 FCl + H2
HSO4 + KOH = K(SO4) + H2O =>
HSO4 + KOH = K(SO4) + H2O
Ba(MnO4)2 + H2SO5 = BaSO4 + O2 + MnSO4 + H2O =>
Ba(MnO4)2 + 3 H2SO5 = BaSO4 + 4 O2 + 2 MnSO4 + 3 H2O
HC1 + Al = AlC13 + H2 =>
26 HC1 + 2 Al = 2 AlC13 + 13 H2
CuSO4 + KOH + CH3CHO = Cu2O + CH3COOH + K2SO4 + H2O =>
2 CuSO4 + 4 KOH + CH3CHO = Cu2O + CH3COOH + 2 K2SO4 + 2 H2O
Bi(OH)5 + H4P2O7 = Bi4(P2O7)5 + H2O =>
4 Bi(OH)5 + 5 H4P2O7 = Bi4(P2O7)5 + 20 H2O
Ag + H2SO4 = Ag2SO4 + SO2 + water =>
2 Ag + 2 H2SO4 = Ag2SO4 + SO2 + 2 H2O
CuCl2 + Na3Po4 = Cu3(Po4)2 + NaCl =>
3 CuCl2 + 2 Na3Po4 = Cu3(Po4)2 + 6 NaCl
Cu + BaOH = Cu(OH)2 + Ba =>
Cu + 2 BaOH = Cu(OH)2 + 2 Ba
C10H8 + CHCl3 = C11H8 + HCl =>
15 C10H8 + 4 CHCl3 = 14 C11H8 + 12 HCl
[Cu(NH3)2](OH) + O2 + NH4OH = [Cu(NH3)4](OH)2 + H2O =>
4[Cu(NH3)2](OH) + O2 + 8 NH4OH = 4[Cu(NH3)4](OH)2 + 6 H2O
AgNO2 + K2S = Ag2S + KNO2 =>
2 AgNO2 + K2S = Ag2S + 2 KNO2
Zn + H2SO4 + H2O = [Zn(OH2)6]SO4 + H2 =>
Zn + H2SO4 + 6 H2O = [Zn(OH2)6]SO4 + H2
CH3((CH2)5)CH3(l) + O2(g) = CO2(g) + H2O(g) =>
CH3((CH2)5)CH3(l) + 11 O2(g) = 7 CO2(g) + 8 H2O(g)
(NH4)HCO3 = (NH3) + H2O + CO2 =>
(NH4)HCO3 = (NH3) + H2O + CO2
CaCO3 + Ba(OH)2 = Ca(OH)2 + BaCO3 =>
CaCO3 + Ba(OH)2 = Ca(OH)2 + BaCO3
KCl + H2 = K + HCl3 =>
6 KCl + H2 = 6 K + 2 HCl3
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
Cu(OH)2 + H3AsO3 = Cu3(AsO3)2 + H2O =>
3 Cu(OH)2 + 2 H3AsO3 = Cu3(AsO3)2 + 6 H2O
CaCO3(s) + HCl(aq) = CaCl2 + CO2(g) + H2O(l) =>
CaCO3(s) + 2 HCl(aq) = CaCl2 + CO2(g) + H2O(l)
Ni + HBr = NiBr2 + H2(g) =>
Ni + 2 HBr = NiBr2 + H2(g)
MnO4{-} + SO3{-} + OH{-} = MnO4{3-} + SO4{2-} + H2O =>
MnO4{-} + 2 SO3{-} + 4 OH{-} = MnO4{3-} + 2 SO4{2-} + 2 H2O
AgNO3 + K3(Fe(CN)6) = AgCN + K3Fe(NO3)6 =>
6 AgNO3 + K3(Fe(CN)6) = 6 AgCN + K3Fe(NO3)6
Cr(OH)3 + NaOH = H2O + Na3CrO3 =>
Cr(OH)3 + 3 NaOH = 3 H2O + Na3CrO3
Zn + C6H8O7 = Zn3(C6H8O7)2 =>
3 Zn + 2 C6H8O7 = Zn3(C6H8O7)2
KMnO4 + SO2 + H2O = KHSO4 + MnSO4 + H2SO4 =>
2 KMnO4 + 5 SO2 + 2 H2O = 2 KHSO4 + 2 MnSO4 + H2SO4
ZnO + HCl = ZnCl2 + H2O =>
ZnO + 2 HCl = ZnCl2 + H2O
K3(Al(OH)6) + CO2 = K2CO3 + Al(OH)3 + H2O =>
2 K3(Al(OH)6) + 3 CO2 = 3 K2CO3 + 2 Al(OH)3 + 3 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
KOH + H2CO3 = H2O + K2CO3 =>
2 KOH + H2CO3 = 2 H2O + K2CO3
FeCl3 + MgSO4 = Fe2(SO4)3 + MgCl2 =>
2 FeCl3 + 3 MgSO4 = Fe2(SO4)3 + 3 MgCl2
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
MnF4 + K = KF + Mn =>
MnF4 + 4 K = 4 KF + Mn
Hg(s) + O2(g) = Hg2O(s) =>
4 Hg(s) + O2(g) = 2 Hg2O(s)
S + KOH = K2S + K2SO3 + H2O =>
3 S + 6 KOH = 2 K2S + K2SO3 + 3 H2O
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
MgSO4 + NaOH = Mg(OH)2 + Na2SO4 =>
MgSO4 + 2 NaOH = Mg(OH)2 + Na2SO4
Na2CO3 + BaF2 = NaF + BaCO3 =>
Na2CO3 + BaF2 = 2 NaF + BaCO3
CuCO3 + Ba(NO3)2 = Cu(NO3)2 + BaCO3 =>
CuCO3 + Ba(NO3)2 = Cu(NO3)2 + BaCO3
AgNO3 + FeCl3 = AgCl + Fe(NO3)3 =>
3 AgNO3 + FeCl3 = 3 AgCl + Fe(NO3)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/20/24
Équations équilibrées sur11/19/23
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