| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Li + O2 = 2(Li)2O
CuSO4 = CuO + SO3 =>
CuSO4 = CuO + SO3
Al2(CO3)3 + HI = AlI3 + H2CO3 =>
Al2(CO3)3 + 6 HI = 2 AlI3 + 3 H2CO3
Ca(OH)2 = Ca(OH) + OH =>
Ca(OH)2 = Ca(OH) + OH
CaF2 + K3PO4 = Ca3(PO4)2 + KF =>
3 CaF2 + 2 K3PO4 = Ca3(PO4)2 + 6 KF
CH3CCH3CH3CHCH2 + HCl = CH3CCH3CH3CHClCH3 =>
CH3CCH3CH3CHCH2 + HCl = CH3CCH3CH3CHClCH3
C4H10O + O2 = CO2 + H2O =>
C4H10O + 6 O2 = 4 CO2 + 5 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
CaF2 + K2CO3 = KF + Ca(CO3) =>
CaF2 + K2CO3 = 2 KF + Ca(CO3)
KClO3(s) = KCl(s) + O2(g) =>
2 KClO3(s) = 2 KCl(s) + 3 O2(g)
C4H8 + KMgO4 + H2SO4 = C2H5COOH + K2SO4 + MgSO4 + H2O =>
15 C4H8 + 16 KMgO4 + 24 H2SO4 = 20 C2H5COOH + 8 K2SO4 + 16 MgSO4 + 24 H2O
C9H11NO2 + NaNO2 + H2SO4 = C9H9O3 + N2 + Na2SO4 + H2O =>
6 C9H11NO2 + 8 NaNO2 + 4 H2SO4 = 6 C9H9O3 + 7 N2 + 4 Na2SO4 + 10 H2O
AgNO3 + H2O = HNO3 + Ag2 + O2 =>
4 AgNO3 + 2 H2O = 4 HNO3 + 2 Ag2 + O2
Cr2O72{-} + SO2 + H = Cr3{+} + HSO4{-} + H2O =>
3 Cr2O72{-} + 5 SO2 + 417 H = 2 Cr3{+} + 5 HSO4{-} + 206 H2O
C8H8O + NH2OH = C8H9NO + H2O =>
C8H8O + NH2OH = C8H9NO + H2O
H2C6H8O4 + NaOH = Na + C6H8O4 + H2O =>
H2C6H8O4 + 2 NaOH = 2 Na + C6H8O4 + 2 H2O
Fe(NH4)2(SO4)2 + KMnO4 + H{+} = Fe{3+} + Mn{2+} + H2O + K{+} + NH4{+} + SO4{2-} =>
5 Fe(NH4)2(SO4)2 + KMnO4 + 8 H{+} = 5 Fe{3+} + Mn{2+} + 4 H2O + K{+} + 10 NH4{+} + 10 SO4{2-}
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
H{+} + Br{-} = H2 + Br2 =>
2 H{+} + 2 Br{-} = H2 + Br2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
AgBr = Ag + Br2 =>
2 AgBr = 2 Ag + Br2
NH4Cl + Cr(OH)3 = NH4OH + CrCl3 =>
3 NH4Cl + Cr(OH)3 = 3 NH4OH + CrCl3
Ca(OH)2 + HCl = CaOHCl + H2O =>
Ca(OH)2 + HCl = CaOHCl + H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
KNO3 + H2SO4 = HNO3 + K2SO4 =>
2 KNO3 + H2SO4 = 2 HNO3 + K2SO4
Cs + Sr(CrO4) = Cs2(CrO4) + Sr =>
2 Cs + Sr(CrO4) = Cs2(CrO4) + Sr
Ba(NO3)2 + FeCl3 = BaCl2 + Fe(NO3)3 =>
3 Ba(NO3)2 + 2 FeCl3 = 3 BaCl2 + 2 Fe(NO3)3
NaOH + Cl2 = NaClO + H2 =>
2 NaOH + Cl2 = 2 NaClO + H2
H + PbCl2 = Pb + HCl =>
2 H + PbCl2 = Pb + 2 HCl
Ba(NO3)2(aq) + Li2SO4(aq) = LiNO3(aq) + BaSO4(s) =>
Ba(NO3)2(aq) + Li2SO4(aq) = 2 LiNO3(aq) + BaSO4(s)
SO2 + O2 + H2O = H2SO4 =>
2 SO2 + O2 + 2 H2O = 2 H2SO4
Mg2OH + H2SO4 = Mg2HSO4 + H2O =>
Mg2OH + H2SO4 = Mg2HSO4 + H2O
Fe(NO3)2 + Na2S = NaNO3 + Fe2S2 =>
2 Fe(NO3)2 + 2 Na2S = 4 NaNO3 + Fe2S2
C4H5O4NH2 + HNO3 = C4H5O4NH3NO3 =>
C4H5O4NH2 + HNO3 = C4H5O4NH3NO3
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
HOCl + C = H2O + CO2 + Cl2 =>
4 HOCl + C = 2 H2O + CO2 + 2 Cl2
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
NaOH(s) = Na + OH =>
NaOH(s) = Na + OH
FeCl2 + K2Cr2O7 + HCl = FeCl3 + KCl + CrCl3 + H2O =>
6 FeCl2 + K2Cr2O7 + 14 HCl = 6 FeCl3 + 2 KCl + 2 CrCl3 + 7 H2O
Na2SnO2 + Bi(OH)3 = Na2[SnO3] + Bi + H2O =>
3 Na2SnO2 + 2 Bi(OH)3 = 3 Na2[SnO3] + 2 Bi + 3 H2O
Pb + H2S = PbH2S =>
Pb + H2S = PbH2S
NO2 + HH2O = HNO3 + NO =>
5 NO2 + HH2O = 3 HNO3 + 2 NO
C8H18 + O2 = CO2 + H2O = C6H12O6 + O2 =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
NO2{-} + H2O = NO2H + OH{-} =>
NO2{-} + H2O = NO2H + OH{-}
C10H8 + CHCl3 = C11H7 + HCl =>
29 C10H8 + 18 CHCl3 = 28 C11H7 + 54 HCl
MnS4 + KMnO4 + H2SO4 = Mn2(SO4)3 + K2SO4 + H2O =>
8 MnS4 + 54 KMnO4 + 88 H2SO4 = 31 Mn2(SO4)3 + 27 K2SO4 + 88 H2O
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Cu(s) + Mg(NO3)2(aq) = Cu(NO3)2(aq) + Mg(s) =>
Cu(s) + Mg(NO3)2(aq) = Cu(NO3)2(aq) + Mg(s)
C4H9Cl + C2H5OH + AgNO3 = AgCl + C4H9OH + C2H5NO3 =>
C4H9Cl + C2H5OH + AgNO3 = AgCl + C4H9OH + C2H5NO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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