| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2SO4 + CU(OH)2 = CUSO4 + 2 KOH
AsO2{-} + ClO{-} = AsO3{-} + Cl{-} =>
AsO2{-} + ClO{-} = AsO3{-} + Cl{-}
Cl2 + SO3S{2-} + OH{-} = SO4{2-} + Cl{-} + H2O =>
4 Cl2 + SO3S{2-} + 10 OH{-} = 2 SO4{2-} + 8 Cl{-} + 5 H2O
Ca(OH)2 + HCH3COOH = Ca(CH3COOH)2 + H2O =>
Ca(OH)2 + 2 HCH3COOH = Ca(CH3COOH)2 + 2 H2O
H2SO + O2 = SO2 + H2O =>
H2SO + O2 = SO2 + H2O
C6H12O6 + O2 = CO2H2 =>
C6H12O6 + 3 O2 = 6 CO2H2
M2S + A3S2 = M4A5S2 + M2A2S5 =>
13 M2S + 10 A3S2 = 4 M4A5S2 + 5 M2A2S5
Fe(NO3)39H2O + Cr(NO3)33H2O + C2H5OH = FeCr2O4 + CO2 + N2 + H2O =>
6 Fe(NO3)39H2O + 12 Cr(NO3)33H2O + 311 C2H5OH = 6 FeCr2O4 + 622 CO2 + 315 N2 + 951 H2O
H2 + FeCl3 = Fe + HCl =>
3 H2 + 2 FeCl3 = 2 Fe + 6 HCl
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
CH4 + S = CS2 + H2S =>
CH4 + 4 S = CS2 + 2 H2S
Cu + H2SO4 = CuSO4 + SO2 + H2O =>
Cu + 2 H2SO4 = CuSO4 + SO2 + 2 H2O
Mg + AgNO3 = Mg(NO3)2 + Ag =>
Mg + 2 AgNO3 = Mg(NO3)2 + 2 Ag
FeSO4 + KMnO4 + H2O = Fe2(SO4)3 + Fe(OH)3 + MnO2 + KOH =>
3 FeSO4 + KMnO4 + 2 H2O = Fe2(SO4)3 + Fe(OH)3 + MnO2 + KOH
C8H9NO2 + (NH4)4Ce(SO4)4*2H2O = C8H9(SO4)4 + Ce(NH4)4NO2 + H2O =>
C8H9NO2 + (NH4)4Ce(SO4)4*2H2O = C8H9(SO4)4 + Ce(NH4)4NO2 + 2 H2O
CH3{-}CH2{-}CH2OH = CH3{-}CH2{-}COOH =>
CH3{-}CH2{-}CH2OH = CH3{-}CH2{-}COOH
H2TeO4 + Na2S2O5 + NaOH = TeO2 + Na2SO4 + H2O =>
2 H2TeO4 + Na2S2O5 + 2 NaOH = 2 TeO2 + 2 Na2SO4 + 3 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Cu + H2SO4 = CuSO4 + SO2 + H2O =>
Cu + 2 H2SO4 = CuSO4 + SO2 + 2 H2O
CS2 + NH3 = H2S + NH4SCN =>
CS2 + 2 NH3 = H2S + NH4SCN
XBr4 + O2 = Br2 + X2O5 =>
4 XBr4 + 5 O2 = 8 Br2 + 2 X2O5
C2H5OH(g) + O2 = CO2(g) + H2O(g) =>
C2H5OH(g) + 3 O2 = 2 CO2(g) + 3 H2O(g)
Ba(NO3)2 + Ca(OH)2 = Ba(OH)2 + Ca(NO3)2 =>
Ba(NO3)2 + Ca(OH)2 = Ba(OH)2 + Ca(NO3)2
O2 + Cl2 = ClO4 =>
4 O2 + Cl2 = 2 ClO4
Bi(NO3)3 + Na2[Sn(OH)4] + NaOH = Bi + Na2[Sn(OH)6] + NaNO3 =>
2 Bi(NO3)3 + 3 Na2[Sn(OH)4] + 6 NaOH = 2 Bi + 3 Na2[Sn(OH)6] + 6 NaNO3
Zn + Ni(NO2)2 = Ni + Zn(NO2)2 =>
Zn + Ni(NO2)2 = Ni + Zn(NO2)2
Al + F2 = AlF4 =>
Al + 2 F2 = AlF4
PbNO2 + NaOH = PbOH + NaNO2 =>
PbNO2 + NaOH = PbOH + NaNO2
C6H5NO2 + S2{-} + H{+} = C6H5NH2 + S + H2O =>
C6H5NO2 + 6 S2{-} + 6 H{+} = C6H5NH2 + 12 S + 2 H2O
HCIO3 + AI(OH)3 = AI(CIO3)3 + H2O =>
3 HCIO3 + AI(OH)3 = AI(CIO3)3 + 3 H2O
Sn2(NO3)4 + Mg = Mg(NO3)2 + Sn =>
Sn2(NO3)4 + 2 Mg = 2 Mg(NO3)2 + 2 Sn
Al + H2(SO4) = H + Al(SO4) =>
Al + H2(SO4) = 2 H + Al(SO4)
CaN2 + H2O = Ca(OH)2 + HN =>
CaN2 + 2 H2O = Ca(OH)2 + 2 HN
Cr(NO3)3 + FeSO4 = Cr2(SO4)3 + Fe(NO3)2 =>
2 Cr(NO3)3 + 3 FeSO4 = Cr2(SO4)3 + 3 Fe(NO3)2
N1 + H1 = NH3 =>
N1 + 3 H1 = NH3
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
CuSO4(aq) + Na2CO3(aq) = Na2SO4(s) + CuCO3(aq) =>
CuSO4(aq) + Na2CO3(aq) = Na2SO4(s) + CuCO3(aq)
SO2 + H2 = H2O + S =>
SO2 + 2 H2 = 2 H2O + S
H2Te + Bi(OH)5 = Bi2Te5 + H2O =>
5 H2Te + 2 Bi(OH)5 = Bi2Te5 + 10 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Ag{+} + I{-} = AgI =>
Ag{+} + I{-} = AgI
CH3NH2 + HCOOCH3 = CH3NHCHO + CH3OH =>
CH3NH2 + HCOOCH3 = CH3NHCHO + CH3OH
Cu + H2SO4 = CuSO4 + SO2 + H2O =>
Cu + 2 H2SO4 = CuSO4 + SO2 + 2 H2O
CaCl2 + NaOH = Ca(OH)2 + NaCl =>
CaCl2 + 2 NaOH = Ca(OH)2 + 2 NaCl
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
HC2H3O2(aq) + KOH(aq) = KC2H3O2(aq) + H2O(l) =>
HC2H3O2(aq) + KOH(aq) = KC2H3O2(aq) + H2O(l)
KMnO + PbO2 + HNO3 = KMnO4 + Pb(NO3)2 + H2O =>
KMnO + 3 PbO2 + 6 HNO3 = KMnO4 + 3 Pb(NO3)2 + 3 H2O
Cs(ClO3) = CsCl + O2 =>
2 Cs(ClO3) = 2 CsCl + 3 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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