| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KOH(aq) + BaCl2(aq) = 2 KCl + Ba(OH)2
SF6 = S4 + F2 =>
4 SF6 = S4 + 12 F2
C5H12O + K2Cr2O7 + HCl = C5H10O2 + CrCl3 + H2O + KCl =>
3 C5H12O + 2 K2Cr2O7 + 16 HCl = 3 C5H10O2 + 4 CrCl3 + 11 H2O + 4 KCl
K2J + K2MnO4 + H2O = J2 + MnO2 + KOH =>
2 K2J + 2 K2MnO4 + 4 H2O = J2 + 2 MnO2 + 8 KOH
KOH(aq) + BaCl2(aq) = KCl2(aq) + BaOH(aq) =>
KOH(aq) + BaCl2(aq) = KCl2(aq) + BaOH(aq)
Li + H2 + O2 = LiOHH2O =>
2 Li + 3 H2 + 2 O2 = 2 LiOHH2O
C3H5OH + H2O = CO2 + H2 =>
C3H5OH + 5 H2O = 3 CO2 + 8 H2
P + NO2 = P2O5 + NO =>
2 P + 5 NO2 = P2O5 + 5 NO
HCl + CuC2O4 = HC2O4 + CuCl =>
HCl + CuC2O4 = HC2O4 + CuCl
Al + HCl2 = H2 + AlCl =>
4 Al + 2 HCl2 = H2 + 4 AlCl
V2O5 + HNO3 = V(NO3)5 + H2O =>
V2O5 + 10 HNO3 = 2 V(NO3)5 + 5 H2O
NH3 + H2SO4(aq) = (NH4)2SO4 =>
2 NH3 + H2SO4(aq) = (NH4)2SO4
SO2 + O2 = SO3 = SO3 = H2O =>
2 SO2 + O2 = 2 SO3
Na1Ca82Fe43Mg69Ti2Al12Si1191O600 + H200O100 + H{+} + O200 = Fe200O300 + H400Si100O400 + Al200Si200O500(OH)400 + Mg{2+} + Ca{2+} + Na{+} + Ti100O200 =>
200 Na1Ca82Fe43Mg69Ti2Al12Si1191O600 + 4437 H200O100 + 60600 H{+} + 2020 O200 = 43 Fe200O300 + 2358 H400Si100O400 + 12 Al200Si200O500(OH)400 + 13800 Mg{2+} + 16400 Ca{2+} + 200 Na{+} + 4 Ti100O200
ZnClO3 + NaOH = NaClO3 + ZnOH =>
ZnClO3 + NaOH = NaClO3 + ZnOH
K[Sn(OH)3] + Br2 + KOH = K2[Sn(OH)5] + KBr =>
2 K[Sn(OH)3] + Br2 + 4 KOH = 2 K2[Sn(OH)5] + 2 KBr
O2(g) + N2(g) = NO2(g) =>
2 O2(g) + N2(g) = 2 NO2(g)
Li2SO3 + K2Cr2O7 + H2SO4 = Li2SO4 + Cr2(SO4)3 + K2SO4 + H2O =>
3 Li2SO3 + K2Cr2O7 + 4 H2SO4 = 3 Li2SO4 + Cr2(SO4)3 + K2SO4 + 4 H2O
NaOH + Mg = MgO + NaH =>
NaOH + Mg = MgO + NaH
MgSO4 + NH4OH = Mg(OH)2 + (NH4)2SO4 =>
MgSO4 + 2 NH4OH = Mg(OH)2 + (NH4)2SO4
COCl2 + Na = NaCl + CO =>
COCl2 + 2 Na = 2 NaCl + CO
Cr2O72{-} + NO2{-} + H3O{+} = Cr3{+} + NO3{-} + H2O =>
6 Cr2O72{-} + 427 NO2{-} + 10 H3O{+} = 4 Cr3{+} + 427 NO3{-} + 15 H2O
CrCl3 + AgCl + NaOH = Na2CrO4 + NaCl + Ag + H2O =>
CrCl3 + 3 AgCl + 8 NaOH = Na2CrO4 + 6 NaCl + 3 Ag + 4 H2O
Hg(HCO3)2 + Li2CO3 = HgCO3 + LiHCO3 =>
Hg(HCO3)2 + Li2CO3 = HgCO3 + 2 LiHCO3
Sr2NO3 + Na(SO4)2 = NaNO3 + SrSO4 =>
Sr2NO3 + Na(SO4)2 = NaNO3 + 2 SrSO4
H2Cr2O3 + NaOH + H2O2 = Na2CrO4 + H2O =>
H2Cr2O3 + 4 NaOH + 4 H2O2 = 2 Na2CrO4 + 7 H2O
NF3 + H2O = H3NO3 + HF =>
NF3 + 3 H2O = H3NO3 + 3 HF
CH3OH + C6H4NH2COOH = C6H4(NH2)CO2CH3 + H2O =>
CH3OH + C6H4NH2COOH = C6H4(NH2)CO2CH3 + H2O
H3O4P + Fe + Na2CO3 = NaH2PO2 + FeO2 + CO + H2O =>
4 H3O4P + 5 Fe + 2 Na2CO3 = 4 NaH2PO2 + 5 FeO2 + 2 CO + 2 H2O
N2O4(g) + N2H3(CH3)(l) = H20(g) + CO2(g) + N2(g) =>
5 N2O4(g) + 10 N2H3(CH3)(l) = 3 H20(g) + 10 CO2(g) + 15 N2(g)
Cu(O) + HBr = CuBr2 + H2O =>
Cu(O) + 2 HBr = CuBr2 + H2O
C6H8O7 = C + H + O =>
C6H8O7 = 6 C + 8 H + 7 O
CaC2 + N2 = C + NCa =>
2 CaC2 + N2 = 4 C + 2 NCa
Ba(NO3)2 + NaNO3 = BaNa + (NO3)4 =>
4 Ba(NO3)2 + 4 NaNO3 = 4 BaNa + 3(NO3)4
NaCl(aq) + Pb(NO2)2(aq) = NaNO2(aq) + PbCl2(s) =>
2 NaCl(aq) + Pb(NO2)2(aq) = 2 NaNO2(aq) + PbCl2(s)
Bi(NO3)2 + KI = Bi + KNO3 + I =>
Bi(NO3)2 + 2 KI = Bi + 2 KNO3 + 2 I
Mg(NO3)2(aq) + (NH4)OH(aq) = Mg(OH)2 + NH4NO3 =>
Mg(NO3)2(aq) + 2(NH4)OH(aq) = Mg(OH)2 + 2 NH4NO3
CaC2 + N2 = C + NCa =>
2 CaC2 + N2 = 4 C + 2 NCa
CO2 + H2O + CaSIO3 = SIO2 + Ca(HCO3)2 =>
2 CO2 + H2O + CaSIO3 = SIO2 + Ca(HCO3)2
Ca(HCO3)2 + NaCo3 = CaCo3 + Na(HCO3)2 =>
Ca(HCO3)2 + NaCo3 = CaCo3 + Na(HCO3)2
NH4OH + KMnO4 = KOH + MnO + NO + H2O =>
NH4OH + KMnO4 = KOH + MnO + NO + 2 H2O
CuCl + NaCo3 = CuCo3 + NaCl =>
CuCl + NaCo3 = CuCo3 + NaCl
CaCO3 + MgO + SiO2 = MgCaSi2O6 + CO2 =>
CaCO3 + MgO + 2 SiO2 = MgCaSi2O6 + CO2
NH4OH + Cu(NO3)2 = NH4OHCu(NO3)2 =>
NH4OH + Cu(NO3)2 = NH4OHCu(NO3)2
KI + H2SO4(concentrado) = K2SO3 + I2 + H2O =>
2 KI + H2SO4(concentrado) = K2SO3 + I2 + H2O
Fe2O3 + MnO + Ni(NO3)2 = MnNiFe2O4 + NO3 =>
Fe2O3 + MnO + Ni(NO3)2 = MnNiFe2O4 + 2 NO3
H3PO4 + Na2CO3 = CO2 + Na3PO4 + H2O =>
2 H3PO4 + 3 Na2CO3 = 3 CO2 + 2 Na3PO4 + 3 H2O
CH3S(NH4) + O2 = CH3O(NH4) + SO2 =>
2 CH3S(NH4) + 3 O2 = 2 CH3O(NH4) + 2 SO2
CaO + P2O5 = Ca3(PO4)2 =>
3 CaO + P2O5 = Ca3(PO4)2
MgSO4 + K = K2SO4 + Mg =>
MgSO4 + 2 K = K2SO4 + Mg
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/08/23
Équations équilibrées sur01/07/23
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