| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuO2 + 2 HCl = Cu(OH)2 + Cl2
Sr(NO3)2 + Fe(NO3)39H2O + C2H5NO2 = SrFe12O19 + CO2 + H2O + N2 =>
9 Sr(NO3)2 + 108 Fe(NO3)39H2O + 2782.0000000001C2H5NO2 = 9.0000000000004SrFe12O19 + 5564.0000000002CO2 + 7063.0000000003H2O + 3506.0000000001N2
H5IO6 = H2O + HIO4 =>
H5IO6 = 2 H2O + HIO4
FeO + Cl2 = Fe2O3 + FeCl2 =>
3 FeO + Cl2 = Fe2O3 + FeCl2
CaO + H2O = OH + CaH =>
CaO + 2 H2O = 3 OH + CaH
Fe2O3 + *6CO = *4Fe + *6CO2 =>
2 Fe2O3 + *6CO = *4Fe + *6CO2
KBrO = KBr(s) + O2(g) =>
2 KBrO = 2 KBr(s) + O2(g)
MnSO4 + Na2CO3 + O2 = CO2 + Na2SO4 + NaMnO2 =>
4 MnSO4 + 6 Na2CO3 + O2 = 6 CO2 + 4 Na2SO4 + 4 NaMnO2
KNO3 + CH3COONa = K2CO3 + NaCO3 + N2 + H2O + CO =>
14 KNO3 + 8 CH3COONa = 7 K2CO3 + 8 NaCO3 + 7 N2 + 12 H2O + CO
(NH4)2Cr2O7 + Ba(OH)2 = NH3 + H2O + BaCr2O7 =>
(NH4)2Cr2O7 + Ba(OH)2 = 2 NH3 + 2 H2O + BaCr2O7
PO2 + H2O = PO + HO2 =>
3 PO2 + H2O = 3 PO + 2 HO2
AlI + HgCl = AlCl + HgI =>
AlI + HgCl = AlCl + HgI
MnO3 + H2CrO4 = Mn(CrO4)3 + H2O =>
MnO3 + 3 H2CrO4 = Mn(CrO4)3 + 3 H2O
Zn(OH)2 + HCl = ZnCl2 + H2O =>
Zn(OH)2 + 2 HCl = ZnCl2 + 2 H2O
NH4{+} + PO4{-3} = N3H12PO4 =>
3 NH4{+} + PO4{-3} = N3H12PO4
H2O + MnO4{-} + I{-} = MnO2 + OH{-} + IO3{-} =>
H2O + 2 MnO4{-} + I{-} = 2 MnO2 + 2 OH{-} + IO3{-}
KNO3 + CH3COONa = K2CO3 + NaCO3 + N2 + H2O + CO =>
14 KNO3 + 8 CH3COONa = 7 K2CO3 + 8 NaCO3 + 7 N2 + 12 H2O + CO
Fe2(SO4)3 + Ba(C2H3O2)2 = Fe(C2H3O2)3 + Ba2(SO4)2 =>
2 Fe2(SO4)3 + 6 Ba(C2H3O2)2 = 4 Fe(C2H3O2)3 + 3 Ba2(SO4)2
AuS + H = Au + HS2322 =>
2322 AuS + H = 2322 Au + HS2322
Cr2O5 + H{+} = O + H2O + Cr{3+} =>
Cr2O5 + 6 H{+} = 2 O + 3 H2O + 2 Cr{3+}
H2O + O2 = H2(O2) =>
2 H2O + O2 = 2 H2(O2)
Zn + SnCl4 = ZnCl2 + Sn =>
2 Zn + SnCl4 = 2 ZnCl2 + Sn
Sr(OH)2 + Ni = Ni(OH)2 + Sr =>
Sr(OH)2 + Ni = Ni(OH)2 + Sr
H5IO6 = H2O + HIO4 =>
H5IO6 = 2 H2O + HIO4
KMnO4 + H2SO4 + H2S = H2O + K2SO4 + MnSO4 =>
8 KMnO4 + 7 H2SO4 + 5 H2S = 12 H2O + 4 K2SO4 + 8 MnSO4
FeCl2 + Na3 + PO4 = Fe(PO4)2 + NaCl =>
3 FeCl2 + 2 Na3 + 6 PO4 = 3 Fe(PO4)2 + 6 NaCl
H5IO6 = H2O + HIO4 =>
H5IO6 = 2 H2O + HIO4
MnO3 + H2CrO4 = Mn(CrO4)3 + H2O =>
MnO3 + 3 H2CrO4 = Mn(CrO4)3 + 3 H2O
Pb(NO3)2 + Na2WO4 = PbWO4 + NaNO3 =>
Pb(NO3)2 + Na2WO4 = PbWO4 + 2 NaNO3
KNO3 + CH3COONa = K2CO3 + NaCO3 + N2 + H2O + CO =>
14 KNO3 + 8 CH3COONa = 7 K2CO3 + 8 NaCO3 + 7 N2 + 12 H2O + CO
Cr2O5 + H{+} = O + H2O + Cr{3+} =>
Cr2O5 + 6 H{+} = 2 O + 3 H2O + 2 Cr{3+}
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Hg(NO3)2(aq) + KI(aq) = HgI2(s) + KNO3(aq) =>
Hg(NO3)2(aq) + 2 KI(aq) = HgI2(s) + 2 KNO3(aq)
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
NO + O2(g) = NO2(g) =>
2 NO + O2(g) = 2 NO2(g)
HCl(aq) + Na2S(aq) = H2S(g) + NaCl(aw) =>
2 HCl(aq) + Na2S(aq) = H2S(g) + 2 NaCl(aw)
C2H4O + Cu(OH)2 = C2H2OCu + H2O =>
C2H4O + Cu(OH)2 = C2H2OCu + 2 H2O
Fe(NO3)2 + NH4PO4 = Fe3(PO4)2 + NH4(NO3)3 =>
3 Fe(NO3)2 + 2 NH4PO4 = Fe3(PO4)2 + 2 NH4(NO3)3
Cu2 + O2 = CuO =>
Cu2 + O2 = 2 CuO
C3H6O3 + O2 = CO2 + H2O =>
C3H6O3 + 3 O2 = 3 CO2 + 3 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
MnOHNO3 + NaOH = NaNO3 + Mn(OH)2 =>
MnOHNO3 + NaOH = NaNO3 + Mn(OH)2
KNO3 + CH3COONa = K2CO3 + NaCO3 + N2 + H2O + CO =>
14 KNO3 + 8 CH3COONa = 7 K2CO3 + 8 NaCO3 + 7 N2 + 12 H2O + CO
C6H5CH2OH + KMnO4 = C6H5COOK + KOH + H2O + MnO2 =>
3 C6H5CH2OH + 4 KMnO4 = 3 C6H5COOK + KOH + 4 H2O + 4 MnO2
MnO2 + CO = MnO + CO2 =>
MnO2 + CO = MnO + CO2
J2 + HNO3 = HJO3 + NO2 + H2O =>
J2 + 10 HNO3 = 2 HJO3 + 10 NO2 + 4 H2O
Cu2{+} + H2O = [Cu(H2O)4]2{+} =>
Cu2{+} + 8 H2O = [Cu(H2O)4]2{+}
(CH3)2CO + H2 = (CH3)2CH2OH =>
2(CH3)2CO + 3 H2 = 2(CH3)2CH2OH
COF2 + H2O = CO2(g) + HF =>
COF2 + H2O = CO2(g) + 2 HF
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/03/24
Équations équilibrées sur02/02/23
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