| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg + 2 Li2CO3 = 4 Li + Mg(CO3)2
MnO2 + Al = Mn(s) + Al2O3 =>
3 MnO2 + 4 Al = 3 Mn(s) + 2 Al2O3
KMnO4 + HCl = KCl + MnCl2 + Cl2O + H2O =>
4 KMnO4 + 22 HCl = 4 KCl + 4 MnCl2 + 5 Cl2O + 11 H2O
NH4NO3 + S = SO + H2O + N2 =>
NH4NO3 + S = SO + 2 H2O + N2
CaO*MgO + H2O = Ca(OH)2*MgO =>
CaO*MgO + H2O = Ca(OH)2*MgO
Be(OH)2 + Sr(OH)2 = Sr(Be(OH)4) =>
Be(OH)2 + Sr(OH)2 = Sr(Be(OH)4)
Al + HCl = Al3Cl2 + H2 =>
3 Al + 2 HCl = Al3Cl2 + H2
NI + HNO3 = NI(NO3)2 + NO + H2O =>
3 NI + 8 HNO3 = 3 NI(NO3)2 + 2 NO + 4 H2O
CH2ClCH2Cl + Na = C2H4 + NaCl =>
CH2ClCH2Cl + 2 Na = C2H4 + 2 NaCl
C2H12O6(s) + O2(g) = CO2(g) + H2O(g) =>
C2H12O6(s) + 2 O2(g) = 2 CO2(g) + 6 H2O(g)
Fe2(SO4)3 + CaCO3 + H2SO4 = CaSO4 + CO2 + Fe5O7(OH)*4H2O =>
5 Fe2(SO4)3 + 24 CaCO3 + 9 H2SO4 = 24 CaSO4 + 24 CO2 + 2 Fe5O7(OH)*4H2O
C8H18 = H2 + C8H16 =>
C8H18 = H2 + C8H16
CH3COOH + CH3CH2CH2CH2OH = CH3CH2CH2CH2COOCH3 + H2O =>
CH3COOH + CH3CH2CH2CH2OH = CH3CH2CH2CH2COOCH3 + H2O
Cu(OH)2 + KNO3 + HCl = Cu(NO3)2 + KCl + H2O =>
Cu(OH)2 + 2 KNO3 + 2 HCl = Cu(NO3)2 + 2 KCl + 2 H2O
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
KH(IO3)2 + NaOH = NaIO3 + KIO3 + H2O =>
KH(IO3)2 + NaOH = NaIO3 + KIO3 + H2O
AlBr3 + Li2SO4 = Al2(SO4)3 + LiBr =>
2 AlBr3 + 3 Li2SO4 = Al2(SO4)3 + 6 LiBr
Co(aq) + OH(aq) = CoOH(s) =>
Co(aq) + OH(aq) = CoOH(s)
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
H2SO4 + NaCN = HCN + Na2(SO4) =>
H2SO4 + 2 NaCN = 2 HCN + Na2(SO4)
(Al(OH)4)2 + H2SO4 = Al(OH)3 + H2O + SO4 =>
(Al(OH)4)2 + H2SO4 = 2 Al(OH)3 + 2 H2O + SO4
C7H5((NO2)3) = C + H2 + N2 + O2 =>
2 C7H5((NO2)3) = 14 C + 5 H2 + 3 N2 + 6 O2
BaCO3 + PbO2 = Ba2PbO4 + CO2 =>
2 BaCO3 + PbO2 = Ba2PbO4 + 2 CO2
Cr2(SO4)3 + Cu(NO3)2 = Cr(NO3)3 + CuSO4 =>
Cr2(SO4)3 + 3 Cu(NO3)2 = 2 Cr(NO3)3 + 3 CuSO4
Pb(SO4) = Pb + SO4 =>
Pb(SO4) = Pb + SO4
Na2[Zn(OH)4] = NaOH + ZnO + H2O =>
Na2[Zn(OH)4] = 2 NaOH + ZnO + H2O
NH4PO4 + HClO = NH4ClO + HPO4 =>
NH4PO4 + HClO = NH4ClO + HPO4
HNO3 + Fe(OH)4 = Fe(NO3)4 + H2O =>
4 HNO3 + Fe(OH)4 = Fe(NO3)4 + 4 H2O
KCl + HClO = KClO + HCl =>
KCl + HClO = KClO + HCl
Na3H(SO4)2 + Ca(OH)2 = NaOH + CaSO4 + H2O =>
Na3H(SO4)2 + 2 Ca(OH)2 = 3 NaOH + 2 CaSO4 + H2O
ICl + H2S2O7 = I(HSO4)3 + I2{+} + HS3O10{-} + HSO3Cl + H2SO4 =>
5 ICl + 9 H2S2O7 = I(HSO4)3 + 2 I2{+} + 2 HS3O10{-} + 5 HSO3Cl + 4 H2SO4
Mg + SI = MgSI =>
Mg + SI = MgSI
Ca(OH)2 + CH3CO2H = CO2 + CaH2 + CH3OH =>
Ca(OH)2 + 2 CH3CO2H = 2 CO2 + CaH2 + 2 CH3OH
MnO2(s) + HCl(l) = MnCl2 + Cl2(g) + H2O =>
MnO2(s) + 4 HCl(l) = MnCl2 + Cl2(g) + 2 H2O
Cu + NaOH + H2O = NaCu(OH)4 + H2 =>
2 Cu + 2 NaOH + 6 H2O = 2 NaCu(OH)4 + 3 H2
Br2 + NH4OH = H4Br + N2 + H2O =>
3 Br2 + 8 NH4OH = 6 H4Br + 4 N2 + 8 H2O
Ag2Cr2O7 + KNO3 = AgNO3 + K2Cr2O7 =>
Ag2Cr2O7 + 2 KNO3 = 2 AgNO3 + K2Cr2O7
Cr(OH)3 + K2O = KCrO2 + H2O =>
2 Cr(OH)3 + K2O = 2 KCrO2 + 3 H2O
K2Cr3 + BaCl2 = BaCr3 + KCl =>
K2Cr3 + BaCl2 = BaCr3 + 2 KCl
VOSO4 + Zn + HCl = VCl3 + ZnCl2 + H2SO4 + H2O =>
2 VOSO4 + Zn + 8 HCl = 2 VCl3 + ZnCl2 + 2 H2SO4 + 2 H2O
H2S + Mo(OH)5 = Mo2S5 + H2O =>
5 H2S + 2 Mo(OH)5 = Mo2S5 + 10 H2O
SnO + Ca(OH)2 = Sn(OH)2 + CaO =>
SnO + Ca(OH)2 = Sn(OH)2 + CaO
HCOOH{-}COOH + NaOH = HCOONa{-}COONa + H2O =>
HCOOH{-}COOH + NaOH = HCOONa{-}COONa + H2O
Pb(NO3)2 + Na2SO4 + NaC2H3O2 = PbC2H3O2 + NaSO4 + NaNO3 =>
Pb(NO3)2 + Na2SO4 + NaC2H3O2 = PbC2H3O2 + NaSO4 + 2 NaNO3
IO3 + BaCl2 = Ba(IO3)2 + Cl =>
2 IO3 + BaCl2 = Ba(IO3)2 + 2 Cl
Ca + F = CaF6 =>
Ca + 6 F = CaF6
SnCl4 + NH3 + H2S = NH4Cl + SnS2 =>
SnCl4 + 4 NH3 + 2 H2S = 4 NH4Cl + SnS2
Mn2O3 + CO2 = MnO2 + C =>
2 Mn2O3 + CO2 = 4 MnO2 + C
Na + Na3PO4 = Na4PO4 =>
Na + Na3PO4 = Na4PO4
HNO3 + Na2SO4 = NaNO3 + SO3 + H2O =>
2 HNO3 + Na2SO4 = 2 NaNO3 + SO3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/28/25
Équations équilibrées sur04/27/24
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