| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AgF + Ca(CH3COO)2 = 2 AgCH3COO + CaF2
H3PO4 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O
As2O5(s) + H2O(l) = H3AsO4 =>
As2O5(s) + 3 H2O(l) = 2 H3AsO4
AsO4 + MgCl2 = MgO4 + AsCl2 =>
AsO4 + MgCl2 = MgO4 + AsCl2
Ca(OH)2(aq) + H2CO3 = CaCO3 + H2O =>
Ca(OH)2(aq) + H2CO3 = CaCO3 + 2 H2O
C3H6(OH)2 + NaOH = C3H6(ONa)2 + H2O =>
C3H6(OH)2 + 2 NaOH = C3H6(ONa)2 + 2 H2O
Pb(NO3)2 + H2O = Pb(OH)2 + NO2 + O2 =>
2 Pb(NO3)2 + 2 H2O = 2 Pb(OH)2 + 4 NO2 + O2
AlO + Fe = Al + FeO =>
AlO + Fe = Al + FeO
NH4[Cu(OH)2] + NaOH = NH4OH + Na[Cu(OH)2] =>
NH4[Cu(OH)2] + NaOH = NH4OH + Na[Cu(OH)2]
MnO4{-2)+H2S+H{+} = Mn{2+}+S+H2O =>
MnO4{-2)+2H2S+4H{+} = Mn{2+}+2S+4H2O
Sr(NO3)2 + H2O = SrO + HNO3 =>
Sr(NO3)2 + H2O = SrO + 2 HNO3
C2H5OH + Br2 = HBr + C2H5OBr =>
C2H5OH + Br2 = HBr + C2H5OBr
PbO2 + I2 + H2O = Pb2{+} + IO3{-} + H{+} =>
20 PbO2 + 7 I2 + 2 H2O = 10 Pb2{+} + 14 IO3{-} + 4 H{+}
H2SO4 + Al2O3 = H2O + Al2(SO4)3 =>
3 H2SO4 + Al2O3 = 3 H2O + Al2(SO4)3
Pb(C2H3O2)2 + KI = PbI2 + KC2H3O2 =>
Pb(C2H3O2)2 + 2 KI = PbI2 + 2 KC2H3O2
H3PO4 + Ba(OH)2 = Ba3(PO4)2 + H2O =>
2 H3PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 6 H2O
NaOH(aq) + HClO(aq) = NaClO(l) + H2O(l) =>
NaOH(aq) + HClO(aq) = NaClO(l) + H2O(l)
H2CrO4 + Mn(OH)2 = Mn(CrO4) + H2O =>
H2CrO4 + Mn(OH)2 = Mn(CrO4) + 2 H2O
Al + NaNO2 + NaOH + H2O = NaN3 + NaAl(OH)4 =>
10 Al + 9 NaNO2 + 4 NaOH + 18 H2O = 3 NaN3 + 10 NaAl(OH)4
FeBr2 + NaNO3 = Br2Na + FeNO3 =>
FeBr2 + NaNO3 = Br2Na + FeNO3
Fe2O3 + SO2 = FeS2 + O2 =>
2 Fe2O3 + 8 SO2 = 4 FeS2 + 11 O2
CaCl2(aq) + K2CO3(aq) = KCl(aq) + CaCO3(aq) =>
CaCl2(aq) + K2CO3(aq) = 2 KCl(aq) + CaCO3(aq)
Al + Cl{2} = AlCl{2} =>
Al + Cl{2} = AlCl{2}
LiBr + H2O = LiBrH2O =>
LiBr + H2O = LiBrH2O
Zn + AgNO3 = Zn2NO3 + Ag =>
2 Zn + AgNO3 = Zn2NO3 + Ag
NaCl = Na + Cl*2 =>
NaCl = Na + Cl*2
K2O + BaSO4 = K2SO4 + BaO =>
K2O + BaSO4 = K2SO4 + BaO
Pb(NO3)2 + NaOH = Pb(OH)2 + NaNO3 =>
Pb(NO3)2 + 2 NaOH = Pb(OH)2 + 2 NaNO3
JCl + Cl2 = JCl3 =>
JCl + Cl2 = JCl3
AlCl3 + NH4F = AlF3 + NH4Cl =>
AlCl3 + 3 NH4F = AlF3 + 3 NH4Cl
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
NaOH + MnO4 = NaMnO4 + OH =>
NaOH + MnO4 = NaMnO4 + OH
AgNO3 + Li = LiNO3 + Ag =>
AgNO3 + Li = LiNO3 + Ag
Li(NO3) + Ba(SO4) = Ba(NO3)2 + Li2(SO4) =>
2 Li(NO3) + Ba(SO4) = Ba(NO3)2 + Li2(SO4)
Mn4(SiO4)2 + Ni = Ni4(SiO4)2 + Mn =>
Mn4(SiO4)2 + 4 Ni = Ni4(SiO4)2 + 4 Mn
HNO3 + Pb(OH)3 = Pb(OH)2 + H2O + NO3 =>
HNO3 + Pb(OH)3 = Pb(OH)2 + H2O + NO3
Na2[Zn(OH)4] + SO2 = NaHSO3 + Zn(OH)2 =>
Na2[Zn(OH)4] + 2 SO2 = 2 NaHSO3 + Zn(OH)2
MgAl2O3 + ZnO = ZnAl2O3 + MgO =>
MgAl2O3 + ZnO = ZnAl2O3 + MgO
[Co(NH3)5Cl]Cl2 + KOH = [Co(NH3)5OH]Cl2 + KCl =>
[Co(NH3)5Cl]Cl2 + KOH = [Co(NH3)5OH]Cl2 + KCl
C5H10O2 + C3H7OH = C6H12O2 + C2H6O =>
C5H10O2 + C3H7OH = C6H12O2 + C2H6O
CuCl2 + H2S = CuS + HCl =>
CuCl2 + H2S = CuS + 2 HCl
HCl + K2SO3 = KCl + H2O + SO2 =>
2 HCl + K2SO3 = 2 KCl + H2O + SO2
CuSO4 + zinc = Cu + ZnSO4 =>
CuSO4 + Zn = Cu + ZnSO4
BaSO4 + NaHCO3 = Na2SO4 + Ba(HCO3)2 =>
BaSO4 + 2 NaHCO3 = Na2SO4 + Ba(HCO3)2
Ca + N2 = Ca3N2 =>
3 Ca + N2 = Ca3N2
ClO3{-} + OH{-} = ClO4{-} + H2O + e =>
ClO3{-} + 2 OH{-} = ClO4{-} + H2O + 2e
FeSO4 + KClO3 + H2O2 = FeCl2O9 + K2SO3 + H2O =>
FeSO4 + 2 KClO3 + 2 H2O2 = FeCl2O9 + K2SO3 + 2 H2O
KCN + CuSO4 = Cu(CN)2SO4 + K =>
2 KCN + CuSO4 = Cu(CN)2SO4 + 2 K
RnH2 = Rn + H2 =>
RnH2 = Rn + H2
ZnCO3 + HCl = ZnCl2 + H2OCO2 =>
ZnCO3 + 2 HCl = ZnCl2 + H2OCO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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