| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H6O + O6 = 3 H2O + 2 CO2
C6H6ONa + H2O + CO2 = C6H6O + NaHCO3 =>
28 C6H6ONa + 17 H2O + 34 CO2 = 29 C6H6O + 28 NaHCO3
NO2{+} + ClO3{+} = NO3{+} + Cl{+} =>
3 NO2{+} + ClO3{+} = 3 NO3{+} + Cl{+}
K3PO4 + HBr = KBr + H3PO4 =>
K3PO4 + 3 HBr = 3 KBr + H3PO4
Ca + K2O = CaO + K =>
Ca + K2O = CaO + 2 K
H2SO3 + MgCO3 = MgSO3 + H2CO3 =>
H2SO3 + MgCO3 = MgSO3 + H2CO3
Al + FeO3 = Al2O3 + Fe =>
2 Al + FeO3 = Al2O3 + Fe
LiCoO2 + C = CoO + Li2O + CO2(g) =>
4 LiCoO2 + C = 4 CoO + 2 Li2O + CO2(g)
CuCl + Na(PO4)3 = CuNa + Cl(PO4)3 =>
CuCl + Na(PO4)3 = CuNa + Cl(PO4)3
Na2O + S = SO2 + Na =>
2 Na2O + S = SO2 + 4 Na
Fe(SO4) + NH4SCN = Fe(SCN)6 + SO4 + NH4 =>
Fe(SO4) + 6 NH4SCN = Fe(SCN)6 + SO4 + 6 NH4
Pb + HNO3 = Pb(NO3)4 + NO + H2O =>
3 Pb + 16 HNO3 = 3 Pb(NO3)4 + 4 NO + 8 H2O
V{4+} + H{+} + MnO4{-} = V{5+} + Mn{2+} + H2O =>
5 V{4+} + 8 H{+} + MnO4{-} = 5 V{5+} + Mn{2+} + 4 H2O
NaOH(aq) + NH4NO3 = NaNO3(aq) + NH4OH(aq) =>
NaOH(aq) + NH4NO3 = NaNO3(aq) + NH4OH(aq)
NH4Cl + PbN3 = NH4 + N + PbCl2 =>
2 NH4Cl + PbN3 = 2 NH4 + 3 N + PbCl2
Ba(NO2)2 = BaO + N2O3 =>
Ba(NO2)2 = BaO + N2O3
Ne + He = NeHe =>
Ne + He = NeHe
Na2O + S = SO2 + Na =>
2 Na2O + S = SO2 + 4 Na
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Ca(ClO3)2 + Li2SO4 = CaSO4 + LiClO3 =>
Ca(ClO3)2 + Li2SO4 = CaSO4 + 2 LiClO3
CaMg(CO3)2 + CO2 + H2O = Ca{+2} + Mg{+2} + HCO3{-} =>
CaMg(CO3)2 + 2 CO2 + 2 H2O = Ca{+2} + Mg{+2} + 4 HCO3{-}
Mg + Cu2O = MgO + Cu =>
Mg + Cu2O = MgO + 2 Cu
H2SO4 + Al2O3 = Al2(SO4)3 + H2O =>
3 H2SO4 + Al2O3 = Al2(SO4)3 + 3 H2O
KCl(s) + O2(g) = KClO =>
2 KCl(s) + O2(g) = 2 KClO
FeO + Ca = CaO + Fe2 =>
2 FeO + 2 Ca = 2 CaO + Fe2
P4 + NaOH + H2O = PH3 + Na2HPO3 =>
P4 + 4 NaOH + 2 H2O = 2 PH3 + 2 Na2HPO3
H2O2 + N4C6H12 = H2O + N3O6C6H12 + NO2 =>
8 H2O2 + N4C6H12 = 8 H2O + N3O6C6H12 + NO2
ICl2 + H2O = ICl + HIO2 + HCl =>
2 ICl2 + 2 H2O = ICl + HIO2 + 3 HCl
NaBr + Fe(NO3)2 = FeBr2 + NaNO3 =>
2 NaBr + Fe(NO3)2 = FeBr2 + 2 NaNO3
K2SO3 + HCl + K2Cr2O7 = Cr2(SO4)3 + H2O + KCl =>
3 K2SO3 + 8 HCl + K2Cr2O7 = Cr2(SO4)3 + 4 H2O + 8 KCl
Ni(OH)2 + H{+} + e = Ni + H2O =>
Ni(OH)2 + 2 H{+} + 2e = Ni + 2 H2O
Al4 + Cl3 = AlCl =>
3 Al4 + 4 Cl3 = 12 AlCl
H2O + CO2 = C + H2O2 =>
2 H2O + CO2 = C + 2 H2O2
BaCl2 + NH4OH = Ba(NH4)2 + ClOH =>
BaCl2 + 2 NH4OH = Ba(NH4)2 + 2 ClOH
(COOH)C6H4(COOH) + SOCl2 = (COOH)C6H4(COCl) + HCl + SO2 =>
(COOH)C6H4(COOH) + SOCl2 = (COOH)C6H4(COCl) + HCl + SO2
Cl2O5 = Cl + O =>
Cl2O5 = 2 Cl + 5 O
CH3COOH + MgCO3 = Mg(CH3COOH)2 + CO2 + H2O =>
9 CH3COOH + 4 MgCO3 = 4 Mg(CH3COOH)2 + 6 CO2 + 2 H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
NaI + CaCl = NaCl + ICa =>
NaI + CaCl = NaCl + ICa
(CH3)2NH + HCl = CH3Cl + NH3 =>
(CH3)2NH + 2 HCl = 2 CH3Cl + NH3
KS(N) + FeCl3 = KCl + Fe(S(N))3 =>
3 KS(N) + FeCl3 = 3 KCl + Fe(S(N))3
K2Cr2O7 + H2S = K2S + Cr2S3 + H2O + S =>
K2Cr2O7 + 7 H2S = K2S + Cr2S3 + 7 H2O + 3 S
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
H2SO4 + FeSO4 + KClO3 = KCl + Fe2(SO4)3 + H2O =>
3 H2SO4 + 6 FeSO4 + KClO3 = KCl + 3 Fe2(SO4)3 + 3 H2O
H[Sb(OH)6] + HCl = SbCl5 + H2O =>
H[Sb(OH)6] + 5 HCl = SbCl5 + 6 H2O
CaCl2(s) + HCl(aq) = CaH2 + Cl2 =>
CaCl2(s) + 2 HCl(aq) = CaH2 + 2 Cl2
Ca(NO3)2 + Cs2SO4 = CaSO4 + CsNO3 =>
Ca(NO3)2 + Cs2SO4 = CaSO4 + 2 CsNO3
C6H5CHCl2 + KOH = C6H5CHClOK + HCl =>
C6H5CHCl2 + KOH = C6H5CHClOK + HCl
Cl2O5 = Cl2 + O2 =>
2 Cl2O5 = 2 Cl2 + 5 O2
Cu + SiO3 = CuSiO3 =>
Cu + SiO3 = CuSiO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/20/24
Équations équilibrées sur02/19/23
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