| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4(l) + 2 NaCl(s) = 2 HCl(l) + Na2SO4(aq)
Ca(PO2H2)2 + CuSO4 = Cu(PO2H2)2 + CaSO4 =>
Ca(PO2H2)2 + CuSO4 = Cu(PO2H2)2 + CaSO4
H3PO3 + K2CO3 = HPO3K2 + H2O + CO2 =>
H3PO3 + K2CO3 = HPO3K2 + H2O + CO2
CaOH + (NH4)2SO4 = Ca2SO4 + NH4OH =>
2 CaOH + (NH4)2SO4 = Ca2SO4 + 2 NH4OH
Sr(OH)2 + HBr = Sr(Br)2 + H2O =>
Sr(OH)2 + 2 HBr = Sr(Br)2 + 2 H2O
Al2O3 + Cl2 = AlCl2 + O2 =>
2 Al2O3 + 4 Cl2 = 4 AlCl2 + 3 O2
MnO2 + KCeO3 + KOH = K2MnO4 + KCe + H2O =>
3 MnO2 + KCeO3 + 6 KOH = 3 K2MnO4 + KCe + 3 H2O
sulfur + ozone = sulfurdioxide =>
3 S + 2 O3 = 3 SO2
Ag2S + NO3 + H{+} = S + NO + Ag{+} + H2O =>
2 Ag2S + NO3 + 4 H{+} = 2 S + NO + 4 Ag{+} + 2 H2O
BiO3 + C = Bi + CO2 =>
2 BiO3 + 3 C = 2 Bi + 3 CO2
C3H5O3{-} = C3H5O2{-} + C2H3O2{-} + CO2 + H2 =>
2 C3H5O3{-} = C3H5O2{-} + C2H3O2{-} + CO2 + H2
Hg(OH)2 + PbO2 = HgO + Pb(OH)4 =>
2 Hg(OH)2 + PbO2 = 2 HgO + Pb(OH)4
[Zn(OH)]2SO4 = Zn(OH)2 + ZnSO4 =>
[Zn(OH)]2SO4 = Zn(OH)2 + ZnSO4
C5H11OH + C7H6O3 = H2O + C12H16O2 =>
42 C5H11OH + 30 C7H6O3 = 62 H2O + 35 C12H16O2
HNO3 + HBr = NO + Br2 + H2O =>
2 HNO3 + 6 HBr = 2 NO + 3 Br2 + 4 H2O
Co(NO3)2*6H2O + NH3 + NH4Cl = [Co(NH3)5Cl]NO3 + H2O + NH4NO3 =>
Co(NO3)2*6H2O + 5 NH3 + NH4Cl = [Co(NH3)5Cl]NO3 + 6 H2O + NH4NO3
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
V + H2SO4 = V(SO4) + H2 =>
V + H2SO4 = V(SO4) + H2
FeBr2 + KNO3 = KBr + Fe(NO3)2 =>
FeBr2 + 2 KNO3 = 2 KBr + Fe(NO3)2
K4Si + H2O = KOH + SiH4 =>
K4Si + 4 H2O = 4 KOH + SiH4
SO2 + H1 = H2S + H2O =>
SO2 + 6 H1 = H2S + 2 H2O
Al2(SO4)3 + Mg(C2H3O2)2 = Al(C2H3O2)3 + MgSO4 =>
Al2(SO4)3 + 3 Mg(C2H3O2)2 = 2 Al(C2H3O2)3 + 3 MgSO4
NaOH(g) + HCl(l) = H2O + NaCl =>
NaOH(g) + HCl(l) = H2O + NaCl
NaHCO3 + HNO3 = NaNO3 + H(HCO3) =>
NaHCO3 + HNO3 = NaNO3 + H(HCO3)
KMnO4 + K2SO3 + H2SO4 = MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 5 K2SO3 + 3 H2SO4 = 2 MnSO4 + 6 K2SO4 + 3 H2O
CaCl2 + H2O = CaO + H2 + Cl2 =>
CaCl2 + H2O = CaO + H2 + Cl2
LiOH + NH4Br = LiBr + NH3 + H2O =>
LiOH + NH4Br = LiBr + NH3 + H2O
FeCl3 + K3Fe(CN)6 = Fe3(Fe(CN)6)3 + KCl =>
3 FeCl3 + 3 K3Fe(CN)6 = Fe3(Fe(CN)6)3 + 9 KCl
Bi3P5 = Bi + P4 =>
4 Bi3P5 = 12 Bi + 5 P4
Cl{-2} + O{+2} = ClO =>
Cl{-2} + O{+2} = ClO
BrO3{-} + Zn + H{+} = Zn{2+} + Br{-} + H2O =>
BrO3{-} + 3 Zn + 6 H{+} = 3 Zn{2+} + Br{-} + 3 H2O
Ag(NO3) = AgO + NO2 =>
Ag(NO3) = AgO + NO2
BeF + Mg = Be + MgF =>
BeF + Mg = Be + MgF
LiOH + Ca(OH)2 = Li(OH)2 + CaOH =>
LiOH + Ca(OH)2 = Li(OH)2 + CaOH
H2CO3 + Mg(OH)2 = MgCO3 + H2O =>
H2CO3 + Mg(OH)2 = MgCO3 + 2 H2O
H3C6H5O7 = H3 + C6H5O7 =>
H3C6H5O7 = H3 + C6H5O7
Mg(C9H6ON)2*4H2O + NH4{+} = C9H7ON + H2O + NH3 + Mg{2+} =>
Mg(C9H6ON)2*4H2O + 2 NH4{+} = 2 C9H7ON + 4 H2O + 2 NH3 + Mg{2+}
NO2 + CH3CH2OH = N2 + H2O + CO2 =>
6 NO2 + 2 CH3CH2OH = 3 N2 + 6 H2O + 4 CO2
ScSO3 + H2SO4 = ScSO4 + SO3H2 =>
ScSO3 + H2SO4 = ScSO4 + SO3H2
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
HNO3 + Ni(s) = Ni(NO3)2 + H2 =>
2 HNO3 + Ni(s) = Ni(NO3)2 + H2
C2H6O + NMe4I3Na2S2O3 = N2H6O + CMe4I3 + Na2S2O3 =>
C2H6O + 2 NMe4I3Na2S2O3 = N2H6O + 2 CMe4I3 + 2 Na2S2O3
I2 + Ag = AgI =>
I2 + 2 Ag = 2 AgI
H2NC6H4CO2C2H2 + HCl = H3NC6H4CO2C2H2 + Cl =>
H2NC6H4CO2C2H2 + HCl = H3NC6H4CO2C2H2 + Cl
HCl + NaHCO3 = NaCl + H2O + CO2 =>
HCl + NaHCO3 = NaCl + H2O + CO2
H3PO4 + Cd = Cd5(PO4)2 + H2 =>
2 H3PO4 + 5 Cd = Cd5(PO4)2 + 3 H2
Br2 + FeI3 = FeBr3 + I2 =>
3 Br2 + 2 FeI3 = 2 FeBr3 + 3 I2
C6H8O7 + CuCO3 = Cu3(C6H5O7)2 + H2O + CO2 =>
2 C6H8O7 + 3 CuCO3 = Cu3(C6H5O7)2 + 3 H2O + 3 CO2
C4H6 + H2O2 = CO2 + H2O =>
C4H6 + 11 H2O2 = 4 CO2 + 14 H2O
Ca(CH3CO2)2(aq) + (NH4)2CO3(aq) = CaCO3(s) + NH4CH3CO2(aq) =>
Ca(CH3CO2)2(aq) + (NH4)2CO3(aq) = CaCO3(s) + 2 NH4CH3CO2(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/23
Équations équilibrées sur01/22/23
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