| Équations équilibrées la veille | Équations équilibrées le lendemain |
12 CO2 + 6 H2O = 2 C6H6O12 + 3 O2
S8 + Li2S = Li2S6 =>
5 S8 + 8 Li2S = 8 Li2S6
C2O4H2 = CO2H2 + CO2 =>
C2O4H2 = CO2H2 + CO2
AgNO3 + K2(CO3) = Ag2(CO3) + KNO3 =>
2 AgNO3 + K2(CO3) = Ag2(CO3) + 2 KNO3
CeCl4 + NaNO2 + H2O = CeCl3 + NaNO3 + HCl =>
2 CeCl4 + NaNO2 + H2O = 2 CeCl3 + NaNO3 + 2 HCl
C19H19N7O6 + O2 = CO2 + H2O + N2 =>
4 C19H19N7O6 + 83 O2 = 76 CO2 + 38 H2O + 14 N2
MnS + KNO3 = Mn0 + K2SO4 + SO2 + N2 =>
2 MnS + 2 KNO3 = 2 Mn0 + K2SO4 + SO2 + N2
HNO3 + NH3 = NO2NH2 + H2O =>
HNO3 + NH3 = NO2NH2 + H2O
Fe(H2O)6{3+} + Cl{-} = FeCl4{-} + H2O =>
Fe(H2O)6{3+} + 4 Cl{-} = FeCl4{-} + 6 H2O
Zn(NO3)2 + Fe = Fe(NO3)2 + Zn =>
Zn(NO3)2 + Fe = Fe(NO3)2 + Zn
Fe(NO3)3 + Na3P = FeP + NaNO3 =>
Fe(NO3)3 + Na3P = FeP + 3 NaNO3
Cu2(OH)2CO3 = CuO + CO2 + H2O =>
Cu2(OH)2CO3 = 2 CuO + CO2 + H2O
NII2 = NI + I2 =>
NII2 = NI + I2
Cu(NO3)2(aq) + NaOH(l) = Cu(OH)2 + Na(NO3) =>
Cu(NO3)2(aq) + 2 NaOH(l) = Cu(OH)2 + 2 Na(NO3)
PO4H3 + H2O = H3O + PO4H2 =>
PO4H3 + H2O = H3O + PO4H2
Pb(NO3)2 + NaCl = PbCl2 + NaNO3 =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 NaNO3
Mg + HCl(aq) = H2(g) + MgCl2(g) =>
Mg + 2 HCl(aq) = H2(g) + MgCl2(g)
NaClO3 + (COOH)2 + H2SO4 = ClO2 + CO2 + H2O + Na2SO4 =>
2 NaClO3 + (COOH)2 + H2SO4 = 2 ClO2 + 2 CO2 + 2 H2O + Na2SO4
Li2SO4 = Li2O + SO3 =>
Li2SO4 = Li2O + SO3
C2H2N4O3 = CO + H2O + N2 =>
C2H2N4O3 = 2 CO + H2O + 2 N2
CdSO4 + Zn = ZnSO4 + Cd =>
CdSO4 + Zn = ZnSO4 + Cd
Ba(NO3)2(aq) + (NH4)2SO4(aq) = BaSO4(s) + NH4NO3(aq) =>
Ba(NO3)2(aq) + (NH4)2SO4(aq) = BaSO4(s) + 2 NH4NO3(aq)
LiPO3 + Ca = Ca3(PO3)2 + Li =>
2 LiPO3 + 3 Ca = Ca3(PO3)2 + 2 Li
NH3OHCl + H2O = NH2OH + H3O + Cl =>
NH3OHCl + H2O = NH2OH + H3O + Cl
KNO2 + NiCl2*6H2O = K4[Ni(NO2)6]H2O + KCl + H2O =>
6 KNO2 + NiCl2*6H2O = K4[Ni(NO2)6]H2O + 2 KCl + 5 H2O
Cu + HCl = CuCl2 + H2 =>
Cu + 2 HCl = CuCl2 + H2
Pb(NO3)2 + NaCl = PbCl2 + Na(NO3) =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 Na(NO3)
CaO + HPO4 = Ca(PO4)2 + H2O =>
CaO + 2 HPO4 = Ca(PO4)2 + H2O
FeSe + CoAs = FeAs + CoSe =>
FeSe + CoAs = FeAs + CoSe
NaNO3(s) + S(s) + C(s) = CO2(g) + Na2S(s) + N2(g) =>
2 NaNO3(s) + S(s) + 3 C(s) = 3 CO2(g) + Na2S(s) + N2(g)
NaOH + Al2(SO4)3 + NaH2PO4 = AlPO4 + Na2SO4 + H2O =>
4 NaOH + Al2(SO4)3 + 2 NaH2PO4 = 2 AlPO4 + 3 Na2SO4 + 4 H2O
FeO + K = K2O + Fe =>
FeO + 2 K = K2O + Fe
Na(s) + Cl2(g) = NaCl(s) =>
2 Na(s) + Cl2(g) = 2 NaCl(s)
Na3[Ag(S2O3)2] + NaI = AgI + Na2S2O3 =>
Na3[Ag(S2O3)2] + NaI = AgI + 2 Na2S2O3
Na2S2O8 + NaOH = Na2SO4 + O2 + H2O =>
2 Na2S2O8 + 4 NaOH = 4 Na2SO4 + O2 + 2 H2O
NaH2AsO4 + NaOH = Na3AsO4 + H2O =>
NaH2AsO4 + 2 NaOH = Na3AsO4 + 2 H2O
H2O2 + HI = I2O + H2 =>
H2O2 + 4 HI = 2 I2O + 3 H2
HCl + K = KCl + H2 =>
2 HCl + 2 K = 2 KCl + H2
NH4I + Pb(NO3)2 = (NH4)(NO3) + PbI2 =>
2 NH4I + Pb(NO3)2 = 2(NH4)(NO3) + PbI2
Pb(NO3)2 + K3(PO4) = Pb(PO4) + K3(NO3)2 =>
Pb(NO3)2 + K3(PO4) = Pb(PO4) + K3(NO3)2
Mg + SiO3 = MgO + Si =>
3 Mg + SiO3 = 3 MgO + Si
Na3[Ag(S2O3)2] + NaI = Na2S2O3 + AgI =>
Na3[Ag(S2O3)2] + NaI = 2 Na2S2O3 + AgI
HNO3 + Fe = Fe(NO3)3 + NO + H2O =>
4 HNO3 + Fe = Fe(NO3)3 + NO + 2 H2O
Fe + O2 + H2O = Fe(OH)2 =>
2 Fe + O2 + 2 H2O = 2 Fe(OH)2
Ga + Se = Ga2Se3 =>
2 Ga + 3 Se = Ga2Se3
AgCl + H2O = HCl + AgOH =>
AgCl + H2O = HCl + AgOH
Zn(OH)3 + HCl = ZnCl3 + H2O =>
Zn(OH)3 + 3 HCl = ZnCl3 + 3 H2O
KI + Cl2 = I2 + KCl =>
2 KI + Cl2 = I2 + 2 KCl
C6H6 + H2SO4 + NaOH = C6H5OH + NaSO3 + H2O =>
C6H6 + 2 H2SO4 + 2 NaOH = C6H5OH + 2 NaSO3 + 3 H2O
NaHSO4 + NaOH = HOH + Na2SO4 =>
NaHSO4 + NaOH = HOH + Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/27/24
Équations équilibrées sur09/26/23
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