| Équations équilibrées la veille | Équations équilibrées le lendemain |
[Co(H2O)6]Cl2 + 3 CaCl2 = CoCl2 + 3 Ca(OH)2 + 6 HCl
CH3COOH + C2H5OHCH3 = COOC2H5 + H2O =>
9 CH3COOH + C2H5OHCH3 = 7 COOC2H5 + 5 H2O
Co2O3 + Ca = Co + CaO =>
Co2O3 + 3 Ca = 2 Co + 3 CaO
BiO(NO3) + Na2WO4 + CO(NH2)2 = BiWO4 + NaOH + H2O + N2 + CO2 =>
2 BiO(NO3) + 2 Na2WO4 + 2 CO(NH2)2 = 2 BiWO4 + 4 NaOH + 2 H2O + 3 N2 + 2 CO2
CuSO4(aq) + Na2CO3(aq) + H2O(l) = Cu3(OH)2(CO3)2(s) + Na2SO4(aq) + CO2 =>
3 CuSO4(aq) + 3 Na2CO3(aq) + H2O(l) = Cu3(OH)2(CO3)2(s) + 3 Na2SO4(aq) + CO2
Co(NO3)2 + Na2SO4 = Co2(SO4)2 + NaNO3 =>
2 Co(NO3)2 + 2 Na2SO4 = Co2(SO4)2 + 4 NaNO3
CaF2 + Mg2SO4 = Ca2(SO4)2 + Mg4F4 =>
2 CaF2 + 2 Mg2SO4 = Ca2(SO4)2 + Mg4F4
NH3 + FeCl2 = HCl + N2 + Fe =>
2 NH3 + 3 FeCl2 = 6 HCl + N2 + 3 Fe
Fe{2}O{3}(S) + CO = Fe + CO{2}(G) =>
Fe{2}O{3}(S) + CO = Fe + CO{2}(G)
Ag{+} + SO4{-2} = Ag + SO4 =>
2 Ag{+} + SO4{-2} = 2 Ag + SO4
KCl + H2O2 = KClO3 + H2O =>
KCl + 3 H2O2 = KClO3 + 3 H2O
HgCl2 + H2S = Hg3S2Cl2 + HCl =>
3 HgCl2 + 2 H2S = Hg3S2Cl2 + 4 HCl
C5H12 + Cl2 = C5H9Cl3 + HCl =>
C5H12 + 3 Cl2 = C5H9Cl3 + 3 HCl
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
C10H10O4 + C2H6O2 = C10H8O4 + CH4O =>
C10H10O4 + C2H6O2 = C10H8O4 + 2 CH4O
C3H7OH + KMnO4 = C2H5COOH + MnO2 + KOH2 =>
C3H7OH + KMnO4 = C2H5COOH + MnO2 + KOH2
P2 + O3 = PO =>
3 P2 + 2 O3 = 6 PO
HgNO3 + AlCl3 = Hg2Cl2 + Al(NO3)3 =>
6 HgNO3 + 2 AlCl3 = 3 Hg2Cl2 + 2 Al(NO3)3
Pb + O = PbO =>
Pb + O = PbO
Sb2S3 + Mn(NO3)2 + Na2SiO3 = Na3SbO4 + NaMnO4 + NO + SiO2 + Na2SO4 =>
Sb2S3 + 28 Mn(NO3)2 + 20 Na2SiO3 = 2 Na3SbO4 + 28 NaMnO4 + 56 NO + 20 SiO2 + 3 Na2SO4
Si + HCl = SiCl4 + H2 =>
Si + 4 HCl = SiCl4 + 2 H2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
PBS + H2O2 = PBSO4 + H202 =>
101 PBS + 202 H2O2 = 101 PBSO4 + 2 H202
C9H15COOH + O2 = CO2 + H2O =>
C9H15COOH + 13 O2 = 10 CO2 + 8 H2O
NH4Br + Ba(OH)2 = NH3 + BaBr2 + H2O =>
2 NH4Br + Ba(OH)2 = 2 NH3 + BaBr2 + 2 H2O
SbS3 + HNO3 = Sb(NO3)3 + H2SO4 + NO2 + H2O =>
SbS3 + 24 HNO3 = Sb(NO3)3 + 3 H2SO4 + 21 NO2 + 9 H2O
HN3 + NaNO2 = N2 + NO + NaOH =>
2 HN3 + 2 NaNO2 = 3 N2 + 2 NO + 2 NaOH
Ag2SO4 + Mg(OH)2 = AgOH + MgSO4 =>
Ag2SO4 + Mg(OH)2 = 2 AgOH + MgSO4
Al + Ag2O = Al2O3 + Ag =>
2 Al + 3 Ag2O = Al2O3 + 6 Ag
AgNO3 + NH3 + H2O = Ag(OH) + NH4NO3 =>
AgNO3 + NH3 + H2O = Ag(OH) + NH4NO3
Ni(OH)2 + NH4OH = [Ni(NH3)6](OH)2 + H2O =>
Ni(OH)2 + 6 NH4OH = [Ni(NH3)6](OH)2 + 6 H2O
CO2 + Zn = ZnO + CO =>
CO2 + Zn = ZnO + CO
PCl4 = PCl3 + Cl2 =>
2 PCl4 = 2 PCl3 + Cl2
Ag(aq) + NH3(aq) = Ag(NH3) =>
Ag(aq) + NH3(aq) = Ag(NH3)
Al + HgCl2 = AlCl3 + Hg2 =>
4 Al + 6 HgCl2 = 4 AlCl3 + 3 Hg2
CUS = CU + S =>
CUS = CU + S
NH4Cl + Ba(OH)2 = NH3 + BaCl2 + H2O =>
2 NH4Cl + Ba(OH)2 = 2 NH3 + BaCl2 + 2 H2O
PbS + O2 = PbO + SO2 = =>
2 PbS + 3 O2 = 2 PbO + 2 SO2
Ni + HNO3 + HF = NiF2 + NO2 + H2O =>
Ni + 2 HNO3 + 2 HF = NiF2 + 2 NO2 + 2 H2O
Hg + H2O = HgH2O =>
Hg + H2O = HgH2O
HSiO + Ba(OH)2 = Ba(SiO)2 + H2O =>
2 HSiO + Ba(OH)2 = Ba(SiO)2 + 2 H2O
Fe2O + H2SO4 = Fe2(SO4) + H2O =>
Fe2O + H2SO4 = Fe2(SO4) + H2O
KNO3 + (NH4)2SO4 = K(NH4)2 + SO4NO3 =>
KNO3 + (NH4)2SO4 = K(NH4)2 + SO4NO3
Cu(s) + S16(s) = Cu2S(s) =>
32 Cu(s) + S16(s) = 16 Cu2S(s)
K2Co3 + Sn(NO3)2 = SnCo3 + KNO3 =>
K2Co3 + Sn(NO3)2 = SnCo3 + 2 KNO3
BaCl2 + KI = KCl + BaI2 =>
BaCl2 + 2 KI = 2 KCl + BaI2
Sb2O5 + H2O = H2Sb2O6 = HSbO3 =>
Sb2O5 + H2O = H2Sb2O6
MnO4{-} + H{+} + Cl{-} = Cl2 + H2O + Mn{2+} =>
2 MnO4{-} + 16 H{+} + 10 Cl{-} = 5 Cl2 + 8 H2O + 2 Mn{2+}
CaCO3 + CO2 + H2O = Ca(HCO3)2 =>
CaCO3 + CO2 + H2O = Ca(HCO3)2
PbBr2 + NaCl = NaBr + PbCl2 =>
PbBr2 + 2 NaCl = 2 NaBr + PbCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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