| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sc(BrO2)3 + 3 KIO4 = Sc(IO4)3 + 3 K(BrO2)
OH + HCl = Cl + H2O =>
OH + HCl = Cl + H2O
H2O = O3 + H =>
3 H2O = O3 + 6 H
C6H12O6 + Ag2O = C6H12O7 + Ag2 =>
C6H12O6 + Ag2O = C6H12O7 + Ag2
Cu3AsS4 + Fe2(SO4)3 + H2O = CuSO4 + FeSO4 + H3AsO3 + S =>
8 Cu3AsS4 + 27 Fe2(SO4)3 + 12 H2O = 24 CuSO4 + 54 FeSO4 + 8 H3AsO3 + 35 S
NaSiO3 + CuCl2 = Cu(SiO3)2 + NaCl =>
2 NaSiO3 + CuCl2 = Cu(SiO3)2 + 2 NaCl
WO3 = W + O2 =>
2 WO3 = 2 W + 3 O2
Cr + H2SO4 = Cr2(SO4) + H2 =>
2 Cr + H2SO4 = Cr2(SO4) + H2
ZnSO4 + Fe = Fe(SO4)3 + Zn =>
3 ZnSO4 + Fe = Fe(SO4)3 + 3 Zn
C27H28Br2O5 + CO2 = C28H28Br2O7 =>
C27H28Br2O5 + CO2 = C28H28Br2O7
Ni(NO3)2 + Mg = NiMg + NO3 =>
Ni(NO3)2 + Mg = NiMg + 2 NO3
C78H10 + O2 = CO2 + H2O =>
2 C78H10 + 161 O2 = 156 CO2 + 10 H2O
Ag2S + SrS + Si + S = Ag2SrSiS4 =>
Ag2S + SrS + Si + 2 S = Ag2SrSiS4
Zn + HBr = ZnBr2 + H =>
Zn + 2 HBr = ZnBr2 + 2 H
Ba(NO3)2 + Fe2(SO4)3 = Ba(SO4)3 + Fe2(NO3)2 =>
Ba(NO3)2 + Fe2(SO4)3 = Ba(SO4)3 + Fe2(NO3)2
Mn{2+} + PbO2 + H{-} = MnO4 + Pb{2-} + H2O =>
Mn{2+} + 5 PbO2 + 12 H{-} = MnO4 + 5 Pb{2-} + 6 H2O
NaNO3 + KNO2 = NaNO2 + KNO3 =>
NaNO3 + KNO2 = NaNO2 + KNO3
Ag(NH3)2I + Na2S2O3 = AgS2O3 + NaI + Na(NH3)2 =>
Ag(NH3)2I + Na2S2O3 = AgS2O3 + NaI + Na(NH3)2
CaO2(H2O)2 + CO2 = CaCO3 + H2O2 + H2O =>
CaO2(H2O)2 + CO2 = CaCO3 + H2O2 + H2O
PbO + SO2 = PbSO3 =>
PbO + SO2 = PbSO3
C6N6FeK4 + Fe = [Fe(C6N6FeK4)] =>
C6N6FeK4 + Fe = [Fe(C6N6FeK4)]
ZnO + SO3 = ZnSO3 + O2 =>
2 ZnO + 2 SO3 = 2 ZnSO3 + O2
CdCO3 = CdO + CO2 =>
CdCO3 = CdO + CO2
K2SO4 + ZnCl2 = K2Cl2 + ZnSO4 =>
K2SO4 + ZnCl2 = K2Cl2 + ZnSO4
HNO3 + ZnS = S + NO + Zn(NO3)2 + H2O =>
8 HNO3 + 3 ZnS = 3 S + 2 NO + 3 Zn(NO3)2 + 4 H2O
Ba + Fe2(SO4)3 = Ba2(SO4)3 + Fe =>
2 Ba + Fe2(SO4)3 = Ba2(SO4)3 + 2 Fe
ZnPb + (NO3)2 = Pb + Zn(NO3)2 =>
ZnPb + (NO3)2 = Pb + Zn(NO3)2
Pb + HgO = PbO + Hg =>
Pb + HgO = PbO + Hg
K2CO3(aq) + Pb(NO3)2(aq) = PbCO3(s) + K2(NO3)2(aq) =>
K2CO3(aq) + Pb(NO3)2(aq) = PbCO3(s) + K2(NO3)2(aq)
Li2SO3 + MgCr2O7 = Mg2(SO3) + Li(Cr2O7) =>
Li2SO3 + 2 MgCr2O7 = Mg2(SO3) + 2 Li(Cr2O7)
Mg(s) + HgCl2(aq) = Hg + MgCl2(aq) =>
Mg(s) + HgCl2(aq) = Hg + MgCl2(aq)
Bi + H2O = BiO3 + H3O =>
Bi + 9 H2O = BiO3 + 6 H3O
H2SO4 + FeSO4 + HNO3 = Fe2(SO4)3 + H2O + NO =>
3 H2SO4 + 6 FeSO4 + 2 HNO3 = 3 Fe2(SO4)3 + 4 H2O + 2 NO
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
H2O + NH3 = HNO3 + H =>
3 H2O + NH3 = HNO3 + 8 H
KIO3 + N2O + H2SO4 = I2 + K2SO4 + NO2 + H2O =>
6 KIO3 + 5 N2O + 3 H2SO4 = 3 I2 + 3 K2SO4 + 10 NO2 + 3 H2O
TiO2 + Cl2 + C = TiCl4 + CCl2O =>
TiO2 + 4 Cl2 + 2 C = TiCl4 + 2 CCl2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
FeCl2 + Na3PO4 = Fe3(PO4)2 + NaCl(aq) =>
3 FeCl2 + 2 Na3PO4 = Fe3(PO4)2 + 6 NaCl(aq)
Hg + XeF4 = Xe + HgF =>
4 Hg + XeF4 = Xe + 4 HgF
BaCO3(g) = BaO(s) + CO2(g) =>
BaCO3(g) = BaO(s) + CO2(g)
Mg(OH)2 + AgNO3 = Mg(NO3)2 + AgOH =>
Mg(OH)2 + 2 AgNO3 = Mg(NO3)2 + 2 AgOH
H2O + Cr(OH)3 + Zn{2+} = CrO4{2-} + Zn + H{+} =>
2 H2O + 2 Cr(OH)3 + 3 Zn{2+} = 2 CrO4{2-} + 3 Zn + 10 H{+}
NaHCO3 = Na2CO3 + H2O + CO2 =>
2 NaHCO3 = Na2CO3 + H2O + CO2
Zn(C2H3O2)2(aq) + Na3PO4(aq) = NaC2H3O2(aq) + Zn3(PO4)2(s) =>
3 Zn(C2H3O2)2(aq) + 2 Na3PO4(aq) = 6 NaC2H3O2(aq) + Zn3(PO4)2(s)
K2Cr2O7 + HCl = Cl2 + H2O + CrCl3 + KCl =>
K2Cr2O7 + 14 HCl = 3 Cl2 + 7 H2O + 2 CrCl3 + 2 KCl
PBO + C = PB + CO =>
PBO + C = PB + CO
H2A(aq) + NaOH(aq) = NaA + H3O =>
H2A(aq) + NaOH(aq) = NaA + H3O
Fe3O4 + CO = FeO + CO2 =>
Fe3O4 + CO = 3 FeO + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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