| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCl + CH3(CH2)7CHCH(CH2)7COONa = CH3(CH2)7CHCH(CH2)7COOH + NaCl
HgS + O2 = Hg + SO2 =>
HgS + O2 = Hg + SO2
FeO + H2O + CO2 = Fe3O4 + CH4 =>
12 FeO + 2 H2O + CO2 = 4 Fe3O4 + CH4
NaHCO3 + C7H14O2 = CO2 + H2O + Na3C6H5O7 =>
57 NaHCO3 + 9 C7H14O2 = 6 CO2 + 44 H2O + 19 Na3C6H5O7
CuCl + H2S = Cu2S + HCl =>
2 CuCl + H2S = Cu2S + 2 HCl
PH3 + O2 = P2O5 + H2O =>
2 PH3 + 4 O2 = P2O5 + 3 H2O
Fe2O3TiO2 = Fe2O3 + TiO2 =>
Fe2O3TiO2 = Fe2O3 + TiO2
Al(s) + Cu2{+} = Al3{+} + Cu(s) =>
3 Al(s) + Cu2{+} = Al3{+} + 2 Cu(s)
Ag(CH3COO) + CrCl3 = AgCl + Cr(CH3COO)3 =>
3 Ag(CH3COO) + CrCl3 = 3 AgCl + Cr(CH3COO)3
(C6H10O5)600 + H2O + NaNO3 = CH18O05N02 + Na + CO2 =>
(C6H10O5)600 + 2400 H2O + 1200 NaNO3 = 600 CH18O05N02 + 1200 Na + 3000 CO2
HgS + O2 = HgO + SO2 =>
2 HgS + 3 O2 = 2 HgO + 2 SO2
KNO2 + KMnO4 + H2SO4 = KNO3 + MnSO4 + K2S04 + H2O =>
18 KNO2 + 2 KMnO4 + 6 H2SO4 = 18 KNO3 + 2 MnSO4 + K2S04 + 6 H2O
Au2O3 + Mg = MgO + Au =>
Au2O3 + 3 Mg = 3 MgO + 2 Au
Pt + H2C2O4 = Pt(C2O4) + H2 =>
Pt + H2C2O4 = Pt(C2O4) + H2
AgNO3 + NH3 + NaOH = Ag(NH3)2 + NaNO3 + OH =>
AgNO3 + 2 NH3 + NaOH = Ag(NH3)2 + NaNO3 + OH
NaOH(s) + H2SO4(g) = Na2SO4 + H2O =>
2 NaOH(s) + H2SO4(g) = Na2SO4 + 2 H2O
CuCO3 + C = Cu + CO2 =>
2 CuCO3 + C = 2 Cu + 3 CO2
Na2SO4 + H2O2 = H2SO4 + O2 + Na =>
Na2SO4 + H2O2 = H2SO4 + O2 + 2 Na
TiCl4 + Na = Ti + NaCl =>
TiCl4 + 4 Na = Ti + 4 NaCl
Au + KCN + O2 + H2O = KAu(CN)2 + KOH =>
4 Au + 8 KCN + O2 + 2 H2O = 4 KAu(CN)2 + 4 KOH
N02 = N03 =>
3 N02 = 2 N03
Ag + KSCN = AgSCN + K =>
Ag + KSCN = AgSCN + K
NH4C2H3O2 + AgNO3 = NH4NO3 + AgC2H3O2 =>
NH4C2H3O2 + AgNO3 = NH4NO3 + AgC2H3O2
C6H14 + O2 = CO + H2O =>
2 C6H14 + 13 O2 = 12 CO + 14 H2O
HC2H3O2 + Ca(OH)2 = H2O + Ca(C2H3O2)2 =>
2 HC2H3O2 + Ca(OH)2 = 2 H2O + Ca(C2H3O2)2
HgS = Hg + S =>
HgS = Hg + S
(NH4)2HPO4 + H3PO4 = (NH4H2PO4) =>
(NH4)2HPO4 + H3PO4 = 2(NH4H2PO4)
Na3AsO3 + HCl + Mg = AsH3 + MgCl2 + NaCl + H2O =>
Na3AsO3 + 9 HCl + 3 Mg = AsH3 + 3 MgCl2 + 3 NaCl + 3 H2O
CuZn + HCl = CuCl + Zn + H =>
CuZn + HCl = CuCl + Zn + H
BaCl2 + KIO3 = Ba(IO3)2 + KCl =>
BaCl2 + 2 KIO3 = Ba(IO3)2 + 2 KCl
CuCO3 + HCl = CuCl2 + H2CO3 =>
CuCO3 + 2 HCl = CuCl2 + H2CO3
C3H5(NO3)3 = CO2 + N2 + H2O + O23 =>
46 C3H5(NO3)3 = 138 CO2 + 69 N2 + 115 H2O + O23
HgS = Hg + S8 =>
8 HgS = 8 Hg + S8
NH4C2H3O2 + FeCl2 = NH4Cl + Fe(C2H3O2)2 =>
2 NH4C2H3O2 + FeCl2 = 2 NH4Cl + Fe(C2H3O2)2
CuS + H2O = SO2 + Cu + H =>
CuS + 2 H2O = SO2 + Cu + 4 H
MoO3 + HCl + Zn = MoCl2 + H2O + ZnCl2 =>
MoO3 + 6 HCl + 2 Zn = MoCl2 + 3 H2O + 2 ZnCl2
KIO3 = KI + O2 =>
2 KIO3 = 2 KI + 3 O2
NaRb(OH)2 + H2CO3 = NaRbCO3 + H2O =>
NaRb(OH)2 + H2CO3 = NaRbCO3 + 2 H2O
NaOH(aq) + H(C2H3O2) = Na(C2H3O2) + H2O =>
NaOH(aq) + H(C2H3O2) = Na(C2H3O2) + H2O
KHC8O4 + BaOH = KOH + BaHC8O4 =>
KHC8O4 + BaOH = KOH + BaHC8O4
H3PO4(aq) + Sn(s) = H3PO2(aq) + SnO(s) =>
H3PO4(aq) + 2 Sn(s) = H3PO2(aq) + 2 SnO(s)
K2Cr2O7 + H2SO4 + C2H6OH = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
5 K2Cr2O7 + 20 H2SO4 + 6 C2H6OH = 5 Cr2(SO4)3 + 5 K2SO4 + 6 CH3COOH + 29 H2O
Be(CO3) + HCl = BeCl2 + H2CO3 =>
Be(CO3) + 2 HCl = BeCl2 + H2CO3
(NH4)3MoCl6 + AgNO3 = AgCl + NH4NO3 + MoOCl3 + NH3 + NO2 =>
5(NH4)3MoCl6 + 15 AgNO3 = 15 AgCl + 12 NH4NO3 + 5 MoOCl3 + 4 NH3 + 2 NO2
CuCO3 + H2SO4 = CuSO4 + H2CO3 =>
CuCO3 + H2SO4 = CuSO4 + H2CO3
CO2 + H2A = [CH2O] + A + H2O =>
CO2 + 2 H2A = [CH2O] + 2 A + H2O
NH4Cl(aq) + Co(NO3)2(aq) = NH4(NO3)2(aq) + CoCl(aq) =>
NH4Cl(aq) + Co(NO3)2(aq) = NH4(NO3)2(aq) + CoCl(aq)
H2S + Br2 + H2O = H2SO4 + HBr =>
H2S + 4 Br2 + 4 H2O = H2SO4 + 8 HBr
Fe2O3 + Sb2S3 = Fe + Sb + SO3 =>
3 Fe2O3 + Sb2S3 = 6 Fe + 2 Sb + 3 SO3
Sr(NO3)2 + KIO3 = Sr(IO3)2 + KNO3 =>
Sr(NO3)2 + 2 KIO3 = Sr(IO3)2 + 2 KNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/07/25
Équations équilibrées sur03/09/24
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