| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaK + S = NaKS
BaBr2(aq) + H2SO4(aq) = BaSO4 + HBr =>
BaBr2(aq) + H2SO4(aq) = BaSO4 + 2 HBr
Ba + H2O = Ba(OH)2 + H2 =>
Ba + 2 H2O = Ba(OH)2 + H2
H2O + MnO4{-} + NO2{-} = Mn2{+} + NO3{-} + OH{-} =>
3 H2O + 4 MnO4{-} + 13 NO2{-} = 2 Mn2{+} + 13 NO3{-} + 6 OH{-}
AsH3 + O2 = AsO2 + H2O =>
4 AsH3 + 7 O2 = 4 AsO2 + 6 H2O
NaCl + Sr(NO3)2 = NaClSr(NO3)2 =>
NaCl + Sr(NO3)2 = NaClSr(NO3)2
C4H2 + O2 = C4 + H2O =>
2 C4H2 + O2 = 2 C4 + 2 H2O
Na2S(aq) + Cu(HNO3)2(aq) = NaNO3 + CuS(s) + H =>
Na2S(aq) + Cu(HNO3)2(aq) = 2 NaNO3 + CuS(s) + 2 H
C2H5COOH + NH3 = C2H5COONH2 + H2 =>
C2H5COOH + NH3 = C2H5COONH2 + H2
Fe2O3(ag) + HNO3(ag) = Fe(NO3)3(ag) + H2O(l) =>
Fe2O3(ag) + 6 HNO3(ag) = 2 Fe(NO3)3(ag) + 3 H2O(l)
Zn(SO4) + Na3(PO4) = Zn3(PO4)2 + Na2(SO4) =>
3 Zn(SO4) + 2 Na3(PO4) = Zn3(PO4)2 + 3 Na2(SO4)
N2 + H2O2 + O2 = HNO3 =>
N2 + H2O2 + 2 O2 = 2 HNO3
CoSO4 + NaOH = Co + OH + Na2SO4 =>
CoSO4 + 2 NaOH = Co + 2 OH + Na2SO4
NaOH + Al(OH)3 = Al(NaO)3 + H2O =>
3 NaOH + Al(OH)3 = Al(NaO)3 + 3 H2O
C6H4OCOCH3COOH + KOH = KC6H4OCOCH3COO + H2O =>
C6H4OCOCH3COOH + KOH = KC6H4OCOCH3COO + H2O
HNO3(aq) + Cu(s) = H2O(l) + Cu(NO3)2(aq) + NO2(g) =>
4 HNO3(aq) + Cu(s) = 2 H2O(l) + Cu(NO3)2(aq) + 2 NO2(g)
(NH4)3PO4 + Cu(CH3COO)2 = Cu3(PO4)2 + NH4CH3COO =>
2(NH4)3PO4 + 3 Cu(CH3COO)2 = Cu3(PO4)2 + 6 NH4CH3COO
Be(NO3)2 + Na3PO4 = Be3(PO4)2 + NaNO3 =>
3 Be(NO3)2 + 2 Na3PO4 = Be3(PO4)2 + 6 NaNO3
BaCl2 + K2SO4 = BaSO4 + KCl =>
BaCl2 + K2SO4 = BaSO4 + 2 KCl
FeSO4 + NH3 = FeNH3 + SO4 =>
FeSO4 + NH3 = FeNH3 + SO4
KMnO4 + SO2 + H2O = MnO2 + K2SO4 + H2SO4 =>
2 KMnO4 + 3 SO2 + 2 H2O = 2 MnO2 + K2SO4 + 2 H2SO4
Mg(NO3)2(aq) + KOH(aq) = KNO3(aq) + Mg(OH)2 =>
Mg(NO3)2(aq) + 2 KOH(aq) = 2 KNO3(aq) + Mg(OH)2
BICl3 + H2O = BIOCl + HCl =>
BICl3 + H2O = BIOCl + 2 HCl
P + H2 = PH3 =>
2 P + 3 H2 = 2 PH3
Ca(NO)2 + Na3PO4 = Ca3(PO4)2 + NaNO =>
3 Ca(NO)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaNO
Sr(NO3)2(aq) + K3PO4(aq) = SrPO4 + K3(NO3)2 =>
Sr(NO3)2(aq) + K3PO4(aq) = SrPO4 + K3(NO3)2
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
FeO + SO2 = Fe2O3 + S =>
4 FeO + SO2 = 2 Fe2O3 + S
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
P + HNO3 = H3PO4 + N2O4 + H2O =>
2 P + 10 HNO3 = 2 H3PO4 + 5 N2O4 + 2 H2O
C2H5COOC2H5 + O2 = CO2 + H2O =>
2 C2H5COOC2H5 + 13 O2 = 10 CO2 + 10 H2O
CH3COOCH3 + Ca(OH)2 = Ca(CH3COO)2 + C2H5OH + H2O =>
2 CH3COOCH3 + Ca(OH)2 = Ca(CH3COO)2 + C2H5OH + H2O
MgCl2 + Na2SO4 = Mg2SO4 + NaCl2 =>
2 MgCl2 + Na2SO4 = Mg2SO4 + 2 NaCl2
Na2SO3S + HCl = NaCl + H2SO3S =>
Na2SO3S + 2 HCl = 2 NaCl + H2SO3S
Fe + HCl + H2O = [Fe(OH2)6]Cl2 + H2 =>
Fe + 2 HCl + 6 H2O = [Fe(OH2)6]Cl2 + H2
NH4OH + MgCl2 + Na2HPO4 = MgNH4PO4 + NaCl + H2O =>
NH4OH + MgCl2 + Na2HPO4 = MgNH4PO4 + 2 NaCl + H2O
BaCl + Al(SO4)3 = AlCl3 + BaSO4(aq) =>
3 BaCl + Al(SO4)3 = AlCl3 + 3 BaSO4(aq)
P + HNO3 = H2O + H3PO4 + NO2 =>
P + 5 HNO3 = H2O + H3PO4 + 5 NO2
N2O3 + CaO = Ca2NO3 + Ca2NO4 =>
N2O3 + 4 CaO = Ca2NO3 + Ca2NO4
NO + H2O = HN + O =>
2 NO + H2O = 2 HN + 3 O
CO3 + H = CO3H =>
CO3 + H = CO3H
H2NO6 + K2O = K2(NO6) + H2O =>
H2NO6 + K2O = K2(NO6) + H2O
Ce2CO3 + HClO4 = CeClO4 + H2CO3 =>
Ce2CO3 + 2 HClO4 = 2 CeClO4 + H2CO3
HCl + Mg(C2H3O2)2 = MgCl2 + HC2H3O2 =>
2 HCl + Mg(C2H3O2)2 = MgCl2 + 2 HC2H3O2
C6H12O6 = CO2C2H5(OH) =>
C6H12O6 = 2 CO2C2H5(OH)
Al + CH3COOH = Al(CH3COO)3 + H2 =>
2 Al + 6 CH3COOH = 2 Al(CH3COO)3 + 3 H2
C2H6 + H2O = H3O + C2H4 =>
C2H6 + 2 H2O = 2 H3O + C2H4
SO3(g) + H2O(aq) = H2SO4(aq) =>
SO3(g) + H2O(aq) = H2SO4(aq)
Strontium + water = strontiumhydroxide + hydrogen =>
Sr + 2 H2O = Sr(OH)2 + H2
Na2S + Ag = Na2SAg =>
Na2S + Ag = Na2SAg
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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