| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 H2TeO3 + U(OH)6 = 6 H2O + U(TeO3)3
PbO + CaO = CaPbO2 =>
PbO + CaO = CaPbO2
HCN + CuSO4 = H2SO4 + Cu(CN)2 =>
2 HCN + CuSO4 = H2SO4 + Cu(CN)2
CuCl + H2SO3 + O2 = CuCl2 + CuSO3 + H2O =>
4 CuCl + 2 H2SO3 + O2 = 2 CuCl2 + 2 CuSO3 + 2 H2O
H2O2 + Mg = MgO + H =>
H2O2 + 2 Mg = 2 MgO + 2 H
BaCO3 + NaHCO3 = Ba(HCO3)2 + Na2CO3 =>
BaCO3 + 2 NaHCO3 = Ba(HCO3)2 + Na2CO3
C6H10 + H2O + MnO4{-} + {+} = C6H12O2 + Mn{2+} =>
4 C6H10 + 4 H2O + MnO4{-} + 3{+} = 4 C6H12O2 + Mn{2+}
NiCl2 + KOH = Ni(OH)2 + KCl =>
NiCl2 + 2 KOH = Ni(OH)2 + 2 KCl
C8H8O2 + O2 = CO2 + H2O =>
C8H8O2 + 9 O2 = 8 CO2 + 4 H2O
H2SO4(ag) + KOH(s) = K2SO4(aq) + H2O(l) =>
H2SO4(ag) + 2 KOH(s) = K2SO4(aq) + 2 H2O(l)
CuSO4 + NaOH = Na2[Cu(OH)4] + Na2SO4 =>
CuSO4 + 4 NaOH = Na2[Cu(OH)4] + Na2SO4
V2O5 + CaS = CaO + V2S5 =>
V2O5 + 5 CaS = 5 CaO + V2S5
Cu{2+} + Cd = Cu{+} + Cd{2+} =>
2 Cu{2+} + Cd = 2 Cu{+} + Cd{2+}
Co(OH)NO3 + H2SO4 = (CoOH)2SO4 + HNO3 =>
2 Co(OH)NO3 + H2SO4 = (CoOH)2SO4 + 2 HNO3
KBr + MnO4 + H2SO4 = Br2 + K2SO4 + MnSO4 + H2O =>
6 KBr + MnO4 + 4 H2SO4 = 3 Br2 + 3 K2SO4 + MnSO4 + 4 H2O
NH4NO2 + H2S = NH4S + H2NO2 =>
NH4NO2 + H2S = NH4S + H2NO2
C2H4Cl2 + KOH = C2H2 + KCl + H2O =>
C2H4Cl2 + 2 KOH = C2H2 + 2 KCl + 2 H2O
Ag(NO3)(aq) + Na2CO3(aq) = Ag2CO3 + NaNO3 =>
2 Ag(NO3)(aq) + Na2CO3(aq) = Ag2CO3 + 2 NaNO3
K2C2O4 + Ca(NO3)2 = K2(NO3)2 + CaC2O4 =>
K2C2O4 + Ca(NO3)2 = K2(NO3)2 + CaC2O4
P + I = PI3 =>
P + 3 I = PI3
NaOH + NaClO3 + CrCl3 = NaCl + NaCrO4 + H2O =>
12 NaOH + 2 NaClO3 + 3 CrCl3 = 11 NaCl + 3 NaCrO4 + 6 H2O
MgSO3 + HNO3 = Mg + NO3 + SO + H2O =>
MgSO3 + 4 HNO3 = Mg + 4 NO3 + SO + 2 H2O
Pb(NO3)2*K2Cr2O7 = KNO3 + PbCr2O7 =>
Pb(NO3)2*K2Cr2O7 = 2 KNO3 + PbCr2O7
MnS + HNO3 = MnSO4 + NO2 + H2O =>
MnS + 8 HNO3 = MnSO4 + 8 NO2 + 4 H2O
CH3OH + Br2 = CH2O + HBr =>
CH3OH + Br2 = CH2O + 2 HBr
Al2(CO3)3 + Na = Al + Na2CO3 =>
Al2(CO3)3 + 6 Na = 2 Al + 3 Na2CO3
H{+]+CH2OHCH(CH3)CH3+Cr2O7{2-} = CH3CH(CH3)CHO+Cr{3+}+H2O =>
8 H{+]+3CH2OHCH(CH3)CH3+Cr2O7{2-} = 3 CH3CH(CH3)CHO+2Cr{3+}+7H2O
C11H21NO10 + O2 = NH3 + CO2 + H2O =>
2 C11H21NO10 + 21 O2 = 2 NH3 + 22 CO2 + 18 H2O
Al2 + Pb(NO3)2 = Al2(NO3)3 + Pb =>
2 Al2 + 3 Pb(NO3)2 = 2 Al2(NO3)3 + 3 Pb
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
(NH4)2SO4 + SrCl2 = (NH4)2Cl2 + SrSO4 =>
(NH4)2SO4 + SrCl2 = (NH4)2Cl2 + SrSO4
PCl3 + H2O = H3PO3 + HCl =>
PCl3 + 3 H2O = H3PO3 + 3 HCl
CaO(s) + H2O(l) = Ca(OH)2(aq) =>
CaO(s) + H2O(l) = Ca(OH)2(aq)
C6H5Cl + CH3Cl + Na = NaCl + C6H5CH3 =>
C6H5Cl + CH3Cl + 2 Na = 2 NaCl + C6H5CH3
PCl3 + PbF2 = PF3 + PbCl2 =>
2 PCl3 + 3 PbF2 = 2 PF3 + 3 PbCl2
PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
Y2O3 + CuO + TiO2 = Y2CuTiO6 =>
Y2O3 + CuO + TiO2 = Y2CuTiO6
Al + CuO = Al2O3 + Cu =>
2 Al + 3 CuO = Al2O3 + 3 Cu
Bi(NO3)2*6H2O + Fe(NO3)3*9H2O + C4H4O6 = BiFeO3 + NO2 + CO2 + H2O =>
2 Bi(NO3)2*6H2O + 2 Fe(NO3)3*9H2O + C4H4O6 = 2 BiFeO3 + 10 NO2 + 4 CO2 + 32 H2O
CaCO3 + H2CO3 = Ca(OH)2 + (CO2)2 =>
CaCO3 + H2CO3 = Ca(OH)2 + (CO2)2
C6H5OH + O2 = C6H5COOH + H2O =>
7 C6H5OH + 4 O2 = 6 C6H5COOH + 3 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
PCl5 = PCl3 + Cl2 =>
PCl5 = PCl3 + Cl2
Zr + HNO3 = Zr(NO3)2 + NO + H2O =>
3 Zr + 8 HNO3 = 3 Zr(NO3)2 + 2 NO + 4 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
KI + NaH = KH + NaI =>
KI + NaH = KH + NaI
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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