| Équations équilibrées la veille | Équations équilibrées le lendemain |
Br2 + 2 C = 2 BrC
Zn(OH)2 + Li2O = Li2ZnO2 + H2O =>
Zn(OH)2 + Li2O = Li2ZnO2 + H2O
C3H5O3{-} + Fe(OH)3 = HCO3{-} + Fe{2+} + H2O + C2H3O2{-} =>
15 C3H5O3{-} + 4 Fe(OH)3 = HCO3{-} + 4 Fe{2+} + 10 H2O + 22 C2H3O2{-}
C3H7Cl + KOH = KCl + C3H7OH =>
C3H7Cl + KOH = KCl + C3H7OH
Na2SO4 + H3BO3 = Na2B4O7 + H2SO4 + H2O =>
Na2SO4 + 4 H3BO3 = Na2B4O7 + H2SO4 + 5 H2O
NH3 + KBr = NBr + KH3 =>
NH3 + KBr = NBr + KH3
C6H8 + KMnO4 + H2O = MnO2 + C6H12O4 + KOH =>
3 C6H8 + 4 KMnO4 + 8 H2O = 4 MnO2 + 3 C6H12O4 + 4 KOH
H2S + MgF2 = MgS + HF =>
H2S + MgF2 = MgS + 2 HF
P4O6(s) = P4(g) + O2(g) =>
P4O6(s) = P4(g) + 3 O2(g)
C3H6O = C + H2 + O2 =>
2 C3H6O = 6 C + 6 H2 + O2
K2Cr2O7 + IK + H2SO4 = K2SO4 + Cr2(SO4)3 + I2 + H2O =>
K2Cr2O7 + 6 IK + 7 H2SO4 = 4 K2SO4 + Cr2(SO4)3 + 3 I2 + 7 H2O
Mg(ClO3)2(s) = Mg(s) + ClO3(g) =>
Mg(ClO3)2(s) = Mg(s) + 2 ClO3(g)
C2H9N + O2 = CO2 + H2O + N2 =>
4 C2H9N + 17 O2 = 8 CO2 + 18 H2O + 2 N2
Sb2O3 + NO3 + H2O = H3SbO4 + NO =>
Sb2O3 + NO3 + 3 H2O = 2 H3SbO4 + NO
AlCl3 + SCl2 = Al2S3 + Cl2 =>
2 AlCl3 + 3 SCl2 = Al2S3 + 6 Cl2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Cu(NO3)2(aq)Fe(s) = Fe(NO3)2(s)Cu(aq) =>
Cu(NO3)2(aq)Fe(s) = Fe(NO3)2(s)Cu(aq)
NaCl(aq) + AgNO3 = NaNO3 + AgCl(s) =>
NaCl(aq) + AgNO3 = NaNO3 + AgCl(s)
CaC2 + H2O = C + H2 + Ca(OH)2 =>
CaC2 + 2 H2O = 2 C + H2 + Ca(OH)2
MnSO4 + PbO2 + HNO3 = Pb(MnO4)2 + PbSO4 + Pb(NO3) + H2O =>
6 MnSO4 + 13 PbO2 + 4 HNO3 = 3 Pb(MnO4)2 + 6 PbSO4 + 4 Pb(NO3) + 2 H2O
C6H12O6 + CaCO3 = C6H10CaO6 + CO2 + H2O =>
C6H12O6 + CaCO3 = C6H10CaO6 + CO2 + H2O
K + Mn + O2 = KMnO4 =>
K + Mn + 2 O2 = KMnO4
ZnOZn(OH)2CO2 = Zn(OH)2ZnCO3 =>
ZnOZn(OH)2CO2 = Zn(OH)2ZnCO3
KNO3 + CHO = KCO + CO + H2O + N2 =>
2 KNO3 + 12 CHO = 2 KCO + 10 CO + 6 H2O + N2
CuSO4 + CH4O = Cu + H2SO4 + CO =>
2 CuSO4 + CH4O = 2 Cu + 2 H2SO4 + CO
NH2OH + I2 = N2 + HI + H2O =>
2 NH2OH + I2 = N2 + 2 HI + 2 H2O
Fe(iii)O + CO = Fe + CO2 =>
Fe(iii)O + CO = Fe + CO2
CuCl + KI = CuI + KCl =>
CuCl + KI = CuI + KCl
C6H8O7 + NaHCO3 = C6H5O7Na3 + H2O + CO2 =>
C6H8O7 + 3 NaHCO3 = C6H5O7Na3 + 3 H2O + 3 CO2
Mn(NO3)2 + K2SiO3 + Mo2S3 = K2SO4 + SiO2 + K2MoO4 + NO + KMnO4 =>
30 Mn(NO3)2 + 20 K2SiO3 + Mo2S3 = 3 K2SO4 + 20 SiO2 + 2 K2MoO4 + 60 NO + 30 KMnO4
NiCl3 + NH3 + H2O = Ni(OH)3 + NH4Cl = ni(OH)3 + NH4Cl =>
NiCl3 + 3 NH3 + 3 H2O = Ni(OH)3 + 3 NH4Cl
K3(Po4) + NaCl = KCl + Na3(Po4) =>
K3(Po4) + 3 NaCl = 3 KCl + Na3(Po4)
CuCl2 + KOH = Cu(OH)2 + KCl =>
CuCl2 + 2 KOH = Cu(OH)2 + 2 KCl
Mn + Bi(NO3)3 = Mn(NO3)2 + Bi =>
3 Mn + 2 Bi(NO3)3 = 3 Mn(NO3)2 + 2 Bi
Y(NO3)3 + NaF = NaYF4 + NaNO3 =>
Y(NO3)3 + 4 NaF = NaYF4 + 3 NaNO3
Al(OH)3 + OH{-} = Al(OH)4{-} =>
Al(OH)3 + OH{-} = Al(OH)4{-}
KPO4 + Ca(NO3)2 = K(NO3) + Ca(PO4)2 =>
2 KPO4 + Ca(NO3)2 = 2 K(NO3) + Ca(PO4)2
KI + AgCN = AgI + KCN =>
KI + AgCN = AgI + KCN
FeCl3*6H2O + Mg = MgCl2 + Fe + H2O =>
2 FeCl3*6H2O + 3 Mg = 3 MgCl2 + 2 Fe + 12 H2O
Cd(NO3)2 + MnBr2 = CdBr2 + Mn(NO3)2 =>
Cd(NO3)2 + MnBr2 = CdBr2 + Mn(NO3)2
K3P + S8 = K2S + P =>
16 K3P + 3 S8 = 24 K2S + 16 P
Hg + O2 = HgO =>
2 Hg + O2 = 2 HgO
Ba + MnO4 = Ba(MnO4) =>
Ba + MnO4 = Ba(MnO4)
Mn(OH)2 + CaCl2 = MnCl2 + Ca(OH)2 =>
Mn(OH)2 + CaCl2 = MnCl2 + Ca(OH)2
Cd(NO3)2 + NaCN = Na2[Cd(CN)4] + NaNO3 =>
Cd(NO3)2 + 4 NaCN = Na2[Cd(CN)4] + 2 NaNO3
H2CrO6 = O2 + Cr2O3 + H2O =>
4 H2CrO6 = 7 O2 + 2 Cr2O3 + 4 H2O
KSO4 + H2CO3 = H2SO4 + KCO3 =>
KSO4 + H2CO3 = H2SO4 + KCO3
C6H5COH + Cl2 = C6H5COCl + HCl =>
C6H5COH + Cl2 = C6H5COCl + HCl
Ni2(CO3)3 = Ni2O3 + CO2 =>
Ni2(CO3)3 = Ni2O3 + 3 CO2
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/30/24
Équations équilibrées sur11/29/23
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