| Équations équilibrées la veille |
K(OH)2 + 2 NH4Cl = KCl2 + 2 NH3 + 2 H2O
[Co(NH3)6]Cl + NH4Cl + H2O2 = [Co(NH3)6]Cl3 + NH4OH =>
[Co(NH3)6]Cl + 2 NH4Cl + H2O2 = [Co(NH3)6]Cl3 + 2 NH4OH
KNO3 = K2O + N2 + O2 =>
4 KNO3 = 2 K2O + 2 N2 + 5 O2
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
Na[Sn(OH)3] + NaOH + Bi(OH)3 = Bi + Na2[Sn(OH)6] =>
3 Na[Sn(OH)3] + 3 NaOH + 2 Bi(OH)3 = 2 Bi + 3 Na2[Sn(OH)6]
CaCO3 + H2O + CO2 = Ca(HCO3)2 =>
CaCO3 + H2O + CO2 = Ca(HCO3)2
C8H14 + O2 = CO2 + H2O =>
2 C8H14 + 23 O2 = 16 CO2 + 14 H2O
BaCO3 + HI = I + BaHCO3 =>
BaCO3 + HI = I + BaHCO3
H2S + LiOH = HOH + Li2S =>
H2S + 2 LiOH = 2 HOH + Li2S
CaCl2 + Ag(NO)3 = Ca(NO)3 + AgCl2 =>
CaCl2 + Ag(NO)3 = Ca(NO)3 + AgCl2
KO2 + K = K2O =>
KO2 + 3 K = 2 K2O
M2(CO3)3 + HCl = MCl3 + H2O + CO2 =>
M2(CO3)3 + 6 HCl = 2 MCl3 + 3 H2O + 3 CO2
PdCl2 + HClO3 = Pd(ClO3)2 + HCl =>
PdCl2 + 2 HClO3 = Pd(ClO3)2 + 2 HCl
H2S + KMnO4 = H2O + K2SO4 + KOH + MnO2 =>
3 H2S + 8 KMnO4 = 2 H2O + 3 K2SO4 + 2 KOH + 8 MnO2
CH3CH2OH + Cr2O7{2-} + H{+} = CH3COOH + Cr{3+} + H2O =>
3 CH3CH2OH + 2 Cr2O7{2-} + 16 H{+} = 3 CH3COOH + 4 Cr{3+} + 11 H2O
Ca(OH)2 + KNO3 = K(OH)2 + CaNO3 =>
Ca(OH)2 + KNO3 = K(OH)2 + CaNO3
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
HCl + C14H14N3NaO3S = H(N3)Na(O3)S + C14H14Cl =>
HCl + C14H14N3NaO3S = H(N3)Na(O3)S + C14H14Cl
He + Cl2 = HeCl2 =>
He + Cl2 = HeCl2
H3PO4 + Cu(NO3)2 = Cu3(PO4)2 + HNO3 =>
2 H3PO4 + 3 Cu(NO3)2 = Cu3(PO4)2 + 6 HNO3
V3 + C = V4C3 =>
4 V3 + 9 C = 3 V4C3
Mg + HC1 = MgC112 + H2 =>
Mg + 112 HC1 = MgC112 + 56 H2
CuSO4 + Na2SO3 + NaCl + H2O = Na2SO4 + HCuCl2 =>
2 CuSO4 + Na2SO3 + 4 NaCl + H2O = 3 Na2SO4 + 2 HCuCl2
KMnO4 + H202 = KMnO2 + H2O =>
101 KMnO4 + 2 H202 = 101 KMnO2 + 202 H2O
[Ag(NH3)2]OH + H2CO = Ag + HCOOH + NH3 + H2O =>
2[Ag(NH3)2]OH + H2CO = 2 Ag + HCOOH + 4 NH3 + H2O
Pb + CuSO4 = Pb2(SO4)4 + Cu =>
2 Pb + 4 CuSO4 = Pb2(SO4)4 + 4 Cu
KKMnO4 + HCl = KCl + MnCl2 + Cl2 + H2O =>
KKMnO4 + 8 HCl = 2 KCl + MnCl2 + 2 Cl2 + 4 H2O
H2SO4 + KMnO4 = KHSO4 + MnO3HSO4 + H2O =>
2 H2SO4 + KMnO4 = KHSO4 + MnO3HSO4 + H2O
ClH4NO + FeCl3 = FeCl2 + HCl + H2O + N =>
ClH4NO + FeCl3 = FeCl2 + 2 HCl + H2O + N
Al(OH)3 + H2O = Al(H2O)2(OH)4 + H3O =>
Al(OH)3 + 4 H2O = Al(H2O)2(OH)4 + H3O
K2CO3 + H2SO4 = K2SO4 + H2CO3 =>
K2CO3 + H2SO4 = K2SO4 + H2CO3
K[PbI3] + NaHCO3 = PbCO3 + KI + NaI + HI =>
K[PbI3] + NaHCO3 = PbCO3 + KI + NaI + HI
Mg(s) + Pb(NO3)2(aq) = Pb(s) + Mg(NO3)2 =>
Mg(s) + Pb(NO3)2(aq) = Pb(s) + Mg(NO3)2
CrCl2 + Na2Cr2O7 + HCl = CrCl3 + H2O + NaCl =>
6 CrCl2 + Na2Cr2O7 + 14 HCl = 8 CrCl3 + 7 H2O + 2 NaCl
MgSO4 + H2O = MgO + H2SO4 =>
MgSO4 + H2O = MgO + H2SO4
MgCl2 + K2PO4 = Mg3(PO4)2 + Cl2 + K =>
3 MgCl2 + 2 K2PO4 = Mg3(PO4)2 + 3 Cl2 + 4 K
Mg + H2SO4(k) = MgSO4 + H2S + H2O =>
4 Mg + 5 H2SO4(k) = 4 MgSO4 + H2S + 4 H2O
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
CuO + H{+} = Cu{+2} + H2O =>
CuO + 2 H{+} = Cu{+2} + H2O
MnO4{-} + H2O + {-} = MnO2 + OH{-} =>
MnO4{-} + 2 H2O + 3e = MnO2 + 4 OH{-}
C8H14(l) + O2(g) = CO2(g) + H2O(l) =>
2 C8H14(l) + 23 O2(g) = 16 CO2(g) + 14 H2O(l)
Fe2O3 = Fe + O2 =>
2 Fe2O3 = 4 Fe + 3 O2
C6H5NO2 + Zn + KOH + H2O = C6H5NH2 + K2[Zn(OH)3(H2O)2] =>
C6H5NO2 + 6 Zn + 12 KOH + 16 H2O = C6H5NH2 + 6 K2[Zn(OH)3(H2O)2]
Zn + AlBr3 = ZnBr2 + Al =>
3 Zn + 2 AlBr3 = 3 ZnBr2 + 2 Al
AsS3 + HNO3 + H2O = H3AsO4 + S + NO =>
3 AsS3 + 5 HNO3 + 2 H2O = 3 H3AsO4 + 9 S + 5 NO
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
Zn + AlBr3 = ZnBr2 + Al =>
3 Zn + 2 AlBr3 = 3 ZnBr2 + 2 Al
HI + Fe(OH)2 = Fe(I)2 + H2O =>
2 HI + Fe(OH)2 = Fe(I)2 + 2 H2O
Iron(ii)Acetate + Manganese(ii)Sulfate = Iron(ii)Sulfate + Manganese(ii)Acetate =>
Iron(ii)Acetate + Manganese(ii)Sulfate = Iron(ii)Sulfate + Manganese(ii)Acetate
KI + KOH = KIKOH =>
KI + KOH = KIKOH
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Équations équilibrées sur01/03/25
Équations équilibrées sur02/02/24
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