| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CH3COOCH3 + 5 C2H5OH = 4 CH3COOC2HH5 + 3 CH3OH
Na + Fe2O3 = Fe + Na2O3 =>
2 Na + Fe2O3 = 2 Fe + Na2O3
HF(aq) + KOH(aq) = HOH(l) + KF(aq) =>
HF(aq) + KOH(aq) = HOH(l) + KF(aq)
H(MnO4) + K(OH) = K(MnO4) + H2O =>
H(MnO4) + K(OH) = K(MnO4) + H2O
Cu + KCN + H2O = K[Cu(CN)2] + KOH + H2 =>
2 Cu + 4 KCN + 2 H2O = 2 K[Cu(CN)2] + 2 KOH + H2
Cr2O7{2-} + Fe{+2} + H{+} = Cr{3+} + Fe{3+} + H2O =>
Cr2O7{2-} + 6 Fe{+2} + 14 H{+} = 2 Cr{3+} + 6 Fe{3+} + 7 H2O
H{+} + MnO4{-} + Cr3{+} = Cr2O7{2-} + Mn{2+} + H2O =>
62 H{+} + 34 MnO4{-} + 10 Cr3{+} = 15 Cr2O7{2-} + 34 Mn{2+} + 31 H2O
FeSO4 + KMnO4 + H2SO4 = H2O + Fe2(SO4)3 + MnSO4 + KHSO3 =>
14 FeSO4 + 2 KMnO4 + 11 H2SO4 = 10 H2O + 7 Fe2(SO4)3 + 2 MnSO4 + 2 KHSO3
Hg(OH)2(aq) + LiF(aq) = LiOH(aq) + HgF2 =>
Hg(OH)2(aq) + 2 LiF(aq) = 2 LiOH(aq) + HgF2
As2 + O2 = As2O3 =>
2 As2 + 3 O2 = 2 As2O3
NH4OH(aq) + HCl(aq) = NH4Cl(s) + H2O(l) =>
NH4OH(aq) + HCl(aq) = NH4Cl(s) + H2O(l)
C12H2O + O2 = CO2 + H2O =>
C12H2O + 12 O2 = 12 CO2 + H2O
Ca(NO3)2 + C6H8O7 = CaO + CO2 + H2O + N2 =>
9 Ca(NO3)2 + 5 C6H8O7 = 9 CaO + 30 CO2 + 20 H2O + 9 N2
Cu + HNO2 = Cu(NO3)2 + NO + H2O =>
Cu + 8 HNO2 = Cu(NO3)2 + 6 NO + 4 H2O
Sr(C2H3O2)2 + Ni2(SO4)3 = Ni(C2H3O2)3 + SrSO4 =>
3 Sr(C2H3O2)2 + Ni2(SO4)3 = 2 Ni(C2H3O2)3 + 3 SrSO4
FeO + KMnO4 + H2SO4 = Fe2O3 + MnSO4 + K2SO4 + H0 =>
16 FeO + 2 KMnO4 + 3 H2SO4 = 8 Fe2O3 + 2 MnSO4 + K2SO4 + 6 H0
Cu(H2O)4 + NO3 + NaOH = Cu(OH)2 + NaNO3 + H2O =>
Cu(H2O)4 + 2 NO3 + 2 NaOH = Cu(OH)2 + 2 NaNO3 + 4 H2O
FeCl3 + K4Fe(CN)6 = Fe4(Fe(CN)6)3 + KCl =>
4 FeCl3 + 3 K4Fe(CN)6 = Fe4(Fe(CN)6)3 + 12 KCl
Hg(OH)2 + HCl = Hg(Cl)2 + H2O =>
Hg(OH)2 + 2 HCl = Hg(Cl)2 + 2 H2O
N25 = N =>
N25 = 25 N
SJKFH9 + H = SJKFH99999999999 =>
SJKFH9 + 99999999990 H = SJKFH99999999999
CaF2 + H2O = FO2 + Ca + H2 =>
CaF2 + 4 H2O = 2 FO2 + Ca + 4 H2
Hg(OH)2 + HCl = Hg(Cl)2 + H2O =>
Hg(OH)2 + 2 HCl = Hg(Cl)2 + 2 H2O
H2SO4 + HJ = H2S + J2 + H2O =>
H2SO4 + 8 HJ = H2S + 4 J2 + 4 H2O
CaF2 + H2O = FO2 + Ca + H2 =>
CaF2 + 4 H2O = 2 FO2 + Ca + 4 H2
SnCl2 + (NH4)2S = NH4Cl + SnS =>
SnCl2 + (NH4)2S = 2 NH4Cl + SnS
CaF2 + H2O = FO2 + Ca + H2 =>
CaF2 + 4 H2O = 2 FO2 + Ca + 4 H2
Ag2O3 + Pb = PbO2 + Ag =>
2 Ag2O3 + 3 Pb = 3 PbO2 + 4 Ag
HCl(aq) + Ba(s) = BaCl2(s) + H2(g) =>
2 HCl(aq) + Ba(s) = BaCl2(s) + H2(g)
CuSO4(aq) + NH4Cl(aq) = CuCl2(s) + (NH4)2SO4 =>
CuSO4(aq) + 2 NH4Cl(aq) = CuCl2(s) + (NH4)2SO4
Fe(SO4)3 + Ba(NO3) = Fe(NO3)3 + BaSO4 =>
Fe(SO4)3 + 3 Ba(NO3) = Fe(NO3)3 + 3 BaSO4
N2H4 + H2O = HNO3 + H2 =>
N2H4 + 6 H2O = 2 HNO3 + 7 H2
CaF2 + H2O = FO2 + Ca + H2 =>
CaF2 + 4 H2O = 2 FO2 + Ca + 4 H2
Hg(OH)2 + HCl = Hg(Cl)2 + H2O =>
Hg(OH)2 + 2 HCl = Hg(Cl)2 + 2 H2O
Ca(OH)2 + H2(CO3) = CaCO3 + H2O =>
Ca(OH)2 + H2(CO3) = CaCO3 + 2 H2O
H + CCl4 = CH4 + Cl =>
4 H + CCl4 = CH4 + 4 Cl
KMnO4 + H2SO4 + NaCl = Cl2 + MnSO4 + Na2SO4 + K2SO4 + H2O =>
2 KMnO4 + 8 H2SO4 + 10 NaCl = 5 Cl2 + 2 MnSO4 + 5 Na2SO4 + K2SO4 + 8 H2O
F2 + KI = KF + I =>
F2 + 2 KI = 2 KF + 2 I
CH3COOCH3 + C2H5OH = CH3COOC2HH5 + CH3OH =>
3 CH3COOCH3 + 5 C2H5OH = 4 CH3COOC2HH5 + 3 CH3OH
Fe(OH)2 = Fe3O4 + H2O + H2 =>
3 Fe(OH)2 = Fe3O4 + 2 H2O + H2
CaF2 + H2O = FO2 + Ca + H2 =>
CaF2 + 4 H2O = 2 FO2 + Ca + 4 H2
CaF2 + H2O = Ca + HF + OH =>
CaF2 + 2 H2O = Ca + 2 HF + 2 OH
CaF2 + H2O = Ca(OH)2 + HF =>
CaF2 + 2 H2O = Ca(OH)2 + 2 HF
Cr{3+} + H2SO4 + H2O = Cr2(SO4)3 + H3O{+} =>
2 Cr{3+} + 3 H2SO4 + 6 H2O = Cr2(SO4)3 + 6 H3O{+}
MgBr + Cl = MgCl2Br =>
MgBr + 2 Cl = MgCl2Br
K(IO3) = KI + O2 =>
2 K(IO3) = 2 KI + 3 O2
CaF2 + H2O = CaO + HF =>
CaF2 + H2O = CaO + 2 HF
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
K2S2O + HCl + H2O = KClO3 + SO2 + H2 =>
K2S2O + 2 HCl + 9 H2O = 2 KClO3 + 2 SO2 + 10 H2
Cl2C6H5 + HNO3 = Cl2C6H4NO2 + H2O =>
Cl2C6H5 + HNO3 = Cl2C6H4NO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/01/23
Équations équilibrées sur12/31/22
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