| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ti(Cl)4 + 2 H2O = Ti(O)2 + 4 HCl
HCl(g) + Mg(OH)2(g) = MgCl2(s) + H2O(l) =>
2 HCl(g) + Mg(OH)2(g) = MgCl2(s) + 2 H2O(l)
NH4I + KOH = NH4OH + IK =>
NH4I + KOH = NH4OH + IK
Pb(NO3)2(aq) + HCl(aq) = PbCl2(s) + HNO3 =>
Pb(NO3)2(aq) + 2 HCl(aq) = PbCl2(s) + 2 HNO3
CH3CH2OH + NaCN = HCN + CH3CH2NaO =>
CH3CH2OH + NaCN = HCN + CH3CH2NaO
OH + Ca = (Ca(OH)2) =>
2 OH + Ca = (Ca(OH)2)
CaC2 + H2O = Ca(OH)2 + C2H2 = Ca(OH)2 + C2H2 =>
CaC2 + 2 H2O = Ca(OH)2 + C2H2
CH3COOH + FeCl3 + H2O = (CH3COO)2FeOH + HCl =>
2 CH3COOH + FeCl3 + H2O = (CH3COO)2FeOH + 3 HCl
K2Cr2O7 = K + Cr2O7 =>
K2Cr2O7 = 2 K + Cr2O7
Cl2 + NaOH = H2O + NaCl + NaClO2 =>
2 Cl2 + 4 NaOH = 2 H2O + 3 NaCl + NaClO2
C5H9Br + Na + CH3Br = NaBr + C4H10 =>
C5H9Br + 8 Na + 7 CH3Br = 8 NaBr + 3 C4H10
Na(s) + O2(g) = Na2O(s) =>
4 Na(s) + O2(g) = 2 Na2O(s)
Na2SO3(aq)HNO3(aq) = Na2NO3(aq) + HSO3(aq) =>
Na2SO3(aq)HNO3(aq) = Na2NO3(aq) + HSO3(aq)
HI(aq) + K2SO3(s) = H2SO3 + KI =>
2 HI(aq) + K2SO3(s) = H2SO3 + 2 KI
FeSO4 + (KOH) = FeOH + KSO4 =>
FeSO4 + (KOH) = FeOH + KSO4
HIO + Y(OH)3 = H2O + Y(IO)3 =>
3 HIO + Y(OH)3 = 3 H2O + Y(IO)3
K2S + O2 = K2O + S =>
2 K2S + O2 = 2 K2O + 2 S
N2(g) + O2(g) = NO2 =>
N2(g) + 2 O2(g) = 2 NO2
Ni2(CO3)3 + HgSO3 = Ni2(SO3)3 + HgCO3 =>
Ni2(CO3)3 + 3 HgSO3 = Ni2(SO3)3 + 3 HgCO3
NH3 + CCl4 = NH3CCl4 =>
NH3 + CCl4 = NH3CCl4
C2H34(OH)2 + CH3COOH = C22COOH36 + H2O =>
2 C2H34(OH)2 + 21 CH3COOH = 2 C22COOH36 + 42 H2O
Fe2P3 + H2O = PO + FeO + H2 =>
Fe2P3 + 5 H2O = 3 PO + 2 FeO + 5 H2
Te + OH = TeO3 + H2O =>
Te + 6 OH = TeO3 + 3 H2O
CaCO3 + HNI3 = Ca(NI3)2 + CO2 + H2O =>
CaCO3 + 2 HNI3 = Ca(NI3)2 + CO2 + H2O
NH3 + AlBr3 = NBr3 + AlH3 =>
NH3 + AlBr3 = NBr3 + AlH3
C2H5NO + Na + O2 = NaOH + NaCN + NaHCO3 =>
C2H5NO + 6 Na + 3 O2 = 4 NaOH + NaCN + NaHCO3
MgOH + HP = MgH + POH =>
MgOH + HP = MgH + POH
C6H12O6 + Cu = C6H12 + Cu2O =>
C6H12O6 + 12 Cu = C6H12 + 6 Cu2O
O + Al = AlO =>
O + Al = AlO
Ba(NO3)2 + Na3PO3 = Ba(PO3)2 + Na3NO3 =>
Ba(NO3)2 + 2 Na3PO3 = Ba(PO3)2 + 2 Na3NO3
Sr(OH)2 + Na2(SO4) = SrSO4 + NaOH =>
Sr(OH)2 + Na2(SO4) = SrSO4 + 2 NaOH
Zn(OH)2 + HNO3 = Zn(NO3)2 + OH2 =>
Zn(OH)2 + 2 HNO3 = Zn(NO3)2 + 2 OH2
Ag2SO4 + Ba(NO3)2 = Ag2SO4Ba(NO3)2 =>
Ag2SO4 + Ba(NO3)2 = Ag2SO4Ba(NO3)2
Zn + KMnO4 + KOH = K2ZnO2 + MnO2 + H2OKOH = K2ZnO2 + MnO2 + H2O =>
3 Zn + 2 KMnO4 + 6 KOH = 3 K2ZnO2 + 2 MnO2 + 2 H2OKOH
Fe3(PO4)2 + NH4OH = Fe(OH)2 + (NH4)3PO4 =>
Fe3(PO4)2 + 6 NH4OH = 3 Fe(OH)2 + 2(NH4)3PO4
Li2SO4 + Pb(CH3COO)2 = LiCH3COO + PbSO4 =>
Li2SO4 + Pb(CH3COO)2 = 2 LiCH3COO + PbSO4
FeSO4 + KI = FeK + SO4I =>
FeSO4 + KI = FeK + SO4I
Na3PO4 + CrCl3 = CrPO4 + Na3Cl3 =>
Na3PO4 + CrCl3 = CrPO4 + Na3Cl3
N3O7 = N2 + O =>
2 N3O7 = 3 N2 + 14 O
(NH4)2SO4 + KOH = K2SO4 + (NH3)2 + H2O =>
(NH4)2SO4 + 2 KOH = K2SO4 + (NH3)2 + 2 H2O
Fe3O4 + H2O = Fe3(OH)2O3 =>
Fe3O4 + H2O = Fe3(OH)2O3
K3PO4 + Na3P = K3P + Na3PO4 =>
K3PO4 + Na3P = K3P + Na3PO4
NaOH + H2O = Na + OH(H2O) =>
NaOH + H2O = Na + OH(H2O)
NH4Cl + NaBr = NaCl + NH3 + HBr =>
NH4Cl + NaBr = NaCl + NH3 + HBr
NaCl + K2SO4 = KCl + Na2(SO4) =>
2 NaCl + K2SO4 = 2 KCl + Na2(SO4)
Al + NiBr2 = AlBr3 + Ni =>
2 Al + 3 NiBr2 = 2 AlBr3 + 3 Ni
Ba3P2 + NaBrO3 = Na3P + Ba(BrO3)2 =>
Ba3P2 + 6 NaBrO3 = 2 Na3P + 3 Ba(BrO3)2
AlCl + H2O = AlOH + HCl =>
AlCl + H2O = AlOH + HCl
NaHCO3 + Ba(OH)2 = BaCO3 + NaOH + H2O =>
NaHCO3 + Ba(OH)2 = BaCO3 + NaOH + H2O
Fe2O3(s) + C(s) = Fe(l) + CO(s) =>
Fe2O3(s) + 3 C(s) = 2 Fe(l) + 3 CO(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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