| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2 + 3 CuCl2 = 3 Cu + 2 FeCl3
CH3CH2CHCH2 + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
5 CH3CH2CHCH2 + 8 KMnO4 + 12 H2SO4 = 10 CH3COOH + 8 MnSO4 + 4 K2SO4 + 12 H2O
H2SO4 + H2O = H4SO5 =>
H2SO4 + H2O = H4SO5
H2CO3 + Na = Na2CO3 + H2 =>
H2CO3 + 2 Na = Na2CO3 + H2
H2SO4 + H2O = H2S + HO6 =>
11 H2SO4 + 4 H2O = 11 H2S + 8 HO6
C2H4 + HCl = C2H5Cl =>
C2H4 + HCl = C2H5Cl
H2SO4 + H2O = H2S + HO6 =>
11 H2SO4 + 4 H2O = 11 H2S + 8 HO6
H2SO4 + H2O = H3O + SO4 =>
H2SO4 + 2 H2O = 2 H3O + SO4
H2SO4 + H2O = H2S + HO6 =>
11 H2SO4 + 4 H2O = 11 H2S + 8 HO6
LiF + CuSO4 = Li2SO4 + CuF2 =>
2 LiF + CuSO4 = Li2SO4 + CuF2
C7H7Cl + Na = C7H7 + NaCl =>
C7H7Cl + Na = C7H7 + NaCl
H2SO4 + H2O = HSO4{-} + H3O{+} =>
H2SO4 + H2O = HSO4{-} + H3O{+}
LiF + CuSO4 = Li2SO4 + CuF2 =>
2 LiF + CuSO4 = Li2SO4 + CuF2
H2SO4 + H2O = H2S + HO6 =>
11 H2SO4 + 4 H2O = 11 H2S + 8 HO6
Cl + LiI = LiCl + I =>
Cl + LiI = LiCl + I
H2SO4 + H2O = H2S + HO6 =>
11 H2SO4 + 4 H2O = 11 H2S + 8 HO6
LiF + CuSO4 = Li2SO4 + CuF2 =>
2 LiF + CuSO4 = Li2SO4 + CuF2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
H2SO4 + H2O = H2S + HO6 =>
11 H2SO4 + 4 H2O = 11 H2S + 8 HO6
Hg(CIO3)2 + NH4IO3 = Hg(IO3)2 + NH4CIO3 =>
Hg(CIO3)2 + 2 NH4IO3 = Hg(IO3)2 + 2 NH4CIO3
LiF + CuSO4 = Li2SO4 + CuF2 =>
2 LiF + CuSO4 = Li2SO4 + CuF2
PbO2 + NH4OH = Pb(OH)2 + NH4O =>
PbO2 + 2 NH4OH = Pb(OH)2 + 2 NH4O
CuZn + HCl = CuCl + Zn + H =>
CuZn + HCl = CuCl + Zn + H
Cu + CrO4 = Cu3(CrO4)2 =>
3 Cu + 2 CrO4 = Cu3(CrO4)2
Na(s) + H(OH)(l) = H2(g) + Na(OH)(aq) =>
2 Na(s) + 2 H(OH)(l) = H2(g) + 2 Na(OH)(aq)
Na(CO3) + CaCl2 = Ca(CO3) + NaCl2 =>
Na(CO3) + CaCl2 = Ca(CO3) + NaCl2
CH3CH2CHCH2 + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
5 CH3CH2CHCH2 + 8 KMnO4 + 12 H2SO4 = 10 CH3COOH + 8 MnSO4 + 4 K2SO4 + 12 H2O
MnO4{-} + SO3{2-} + H{+} = Mn + SO4{2-} + H2O =>
2 MnO4{-} + 7 SO3{2-} + 2 H{+} = 2 Mn + 7 SO4{2-} + H2O
C2H2 + H2S = C4H4S + H2 =>
2 C2H2 + H2S = C4H4S + H2
H2Co + O2 = Co2 + H2O =>
2 H2Co + O2 = Co2 + 2 H2O
HNO3 + Mg(C2H3O2) = H(C2H3O2) + Mg(NO3) =>
HNO3 + Mg(C2H3O2) = H(C2H3O2) + Mg(NO3)
Ba(OH)2(s) = Ba(s) + H2O2(l) =>
Ba(OH)2(s) = Ba(s) + H2O2(l)
NaCl + KBr = KClNaBr =>
NaCl + KBr = KClNaBr
HSe + K = KHSe =>
HSe + K = KHSe
Ti + PbO = TiO2 + Pb =>
Ti + 2 PbO = TiO2 + 2 Pb
NH4OH = H2O + NH3 =>
NH4OH = H2O + NH3
LiF + CuSO4 = Li2SO4 + CuF2 =>
2 LiF + CuSO4 = Li2SO4 + CuF2
AgNO3 + LiBr = AgLi + NO3Br =>
AgNO3 + LiBr = AgLi + NO3Br
Na + H2CO3 = Na2CO3 + H2 =>
2 Na + H2CO3 = Na2CO3 + H2
Cr2O72{-} + I{-} + H{+} = I2 + Cr3 + H2O =>
6 Cr2O72{-} + 858 I{-} + 864 H{+} = 429 I2 + 4 Cr3 + 432 H2O
PCl3 + Cl2 = PCl5 =>
PCl3 + Cl2 = PCl5
(Fe) + (HCl) = (H2) + (FeCl3) =>
2(Fe) + 6(HCl) = 3(H2) + 2(FeCl3)
PbO2 + NH4OH = Pb(OH)2 + NH4O =>
PbO2 + 2 NH4OH = Pb(OH)2 + 2 NH4O
Fluorine + calciumchloride = calciumfluoride + chlorine =>
F2 + CaCl2 = CaF2 + Cl2
H2O + MgSO4 + Zn = MgO + ZnSO4 + H2 =>
H2O + MgSO4 + Zn = MgO + ZnSO4 + H2
PbO2 + NH4OH = Pb(OH)2 + NH4O =>
PbO2 + 2 NH4OH = Pb(OH)2 + 2 NH4O
(NH4)2PtCl6(s) = Pt(s) + NH4Cl(g) + N2(g) + HCl(aq) =>
3(NH4)2PtCl6(s) = 3 Pt(s) + 2 NH4Cl(g) + 2 N2(g) + 16 HCl(aq)
PbO2 + NH4OH = Pb(OH)2 + NH4O =>
PbO2 + 2 NH4OH = Pb(OH)2 + 2 NH4O
CuCN = Cu + C2N2 =>
2 CuCN = 2 Cu + C2N2
H2CCH2OH + O2 = CO2 + H2O =>
4 H2CCH2OH + 11 O2 = 8 CO2 + 10 H2O
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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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