| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Zn + Al2O3 = 3 ZnO + 2 Al
NaOH + K2O = NaO + K2OH =>
NaOH + K2O = NaO + K2OH
C6H4CH3NO2 + Fe + HCl = C6H4CH3NH2 + FeCl2 + H2O =>
C6H4CH3NO2 + 3 Fe + 6 HCl = C6H4CH3NH2 + 3 FeCl2 + 2 H2O
HClMg(OH)2 = H(OH)2MgCl =>
HClMg(OH)2 = H(OH)2MgCl
KCl + K3[Fe(CN)6] = Cl2 + K4[Fe(CN)6] =>
2 KCl + 2 K3[Fe(CN)6] = Cl2 + 2 K4[Fe(CN)6]
Fe + Al2(SO4)3 = Fe(SO4)3 + Al =>
Fe + Al2(SO4)3 = Fe(SO4)3 + 2 Al
C12H22O11 + HNO3 = H2C2O4 + NO2 + H2O =>
C12H22O11 + 36 HNO3 = 6 H2C2O4 + 36 NO2 + 23 H2O
Fe + O2 + KOH = KFeO2 + H2 =>
2 Fe + O2 + 2 KOH = 2 KFeO2 + H2
K2O + NaOH = KOH + Na2O =>
K2O + 2 NaOH = 2 KOH + Na2O
Sb + HNO3 = SbO3 + NO2 + H2O =>
Sb + 6 HNO3 = SbO3 + 6 NO2 + 3 H2O
SbCl3 + H2O = SbOCl + HCl =>
SbCl3 + H2O = SbOCl + 2 HCl
BaCl2K2Cr2O4 = BaCr2O4K2Cl2 =>
BaCl2K2Cr2O4 = BaCr2O4K2Cl2
C14H10O2 + NaBH4 + C2H6O = C14H14O2 + NaB(C2H5O)4 =>
2 C14H10O2 + NaBH4 + 4 C2H6O = 2 C14H14O2 + NaB(C2H5O)4
MgO + BaCl2 = BaO2 + MgCl =>
2 MgO + BaCl2 = BaO2 + 2 MgCl
C3H6O + Ag2O = CH3COOH + Ag =>
2 C3H6O + 4 Ag2O = 3 CH3COOH + 8 Ag
C4H10 + CO2 = CO + H2 =>
C4H10 + 4 CO2 = 8 CO + 5 H2
Pb(aq) + Br(aq) = PbBr2(s) =>
Pb(aq) + 2 Br(aq) = PbBr2(s)
K4Fe(CN)6 + Ba(NO3)2 = K4(NO3)2 + BaFe(CN)6 =>
K4Fe(CN)6 + Ba(NO3)2 = K4(NO3)2 + BaFe(CN)6
NaHSO4KOH = KNaSO4H2O =>
NaHSO4KOH = KNaSO4H2O
NaOCl + Na2SO3 = Na2SO4 + NaCl =>
NaOCl + Na2SO3 = Na2SO4 + NaCl
C14H10O2 + NaBH4 + H2O = C14H14O2 + BH3 + NaOH =>
C14H10O2 + 2 NaBH4 + 2 H2O = C14H14O2 + 2 BH3 + 2 NaOH
CaOH + CH3COOH = CaCH3COOH + O2 + H2 =>
2 CaOH + 2 CH3COOH = 2 CaCH3COOH + O2 + H2
AB(aq) + CD(aq) = AD(aq) + CB(s) =>
AB(aq) + CD(aq) = AD(aq) + CB(s)
Hg + CuSO4 = Hg(SO4)2 + Cu =>
Hg + 2 CuSO4 = Hg(SO4)2 + 2 Cu
Na2(SO)4 + CuCl2 = NaCl + Cu(SO)4 =>
Na2(SO)4 + CuCl2 = 2 NaCl + Cu(SO)4
Ca + HNO3 = Ca(NO2)2 + CaO + H2O =>
2 Ca + 2 HNO3 = Ca(NO2)2 + CaO + H2O
Zn + NaOH = Zn(NaOH)2 =>
Zn + 2 NaOH = Zn(NaOH)2
Mg(s) + SnCl2(aq) = Sn(s) + MgCl2(aq) =>
Mg(s) + SnCl2(aq) = Sn(s) + MgCl2(aq)
C18H36O2(s) + O2(g) = CO2(g) + H2O =>
C18H36O2(s) + 26 O2(g) = 18 CO2(g) + 18 H2O
SbCl3 + H2O = SbOCl + HCl =>
SbCl3 + H2O = SbOCl + 2 HCl
BaNo3HCl = BaClHNo3 =>
BaNo3HCl = BaClHNo3
H2O2 + HCl = HCl2 + H2O = Cl2 =>
H2O2 + 4 HCl = 2 HCl2 + 2 H2O
FeS2 + O2 = Fe2O3 + SO2* =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2*
TlOH + NaOH = [Tl(OH)2]{-} + Na{+} =>
TlOH + NaOH = [Tl(OH)2]{-} + Na{+}
C2 + H2 + O2 = C2H6O =>
2 C2 + 6 H2 + O2 = 2 C2H6O
C17H21NO4 + O2 = CO2 + H2O + NH3 =>
2 C17H21NO4 + 39 O2 = 34 CO2 + 18 H2O + 2 NH3
CO2 + C4H10 = CO2C4H10 =>
CO2 + C4H10 = CO2C4H10
NaOH + K2O = NaO + K2OH =>
NaOH + K2O = NaO + K2OH
PCl3 + CH3OH = CH3OPCl2 + HCl =>
PCl3 + CH3OH = CH3OPCl2 + HCl
NaOH + Ca(OH)2 = CaOH + Na(OH)2 =>
NaOH + Ca(OH)2 = CaOH + Na(OH)2
Sr(OH)2 + H2(SO4) = Sr(SO4) + H2O =>
Sr(OH)2 + H2(SO4) = Sr(SO4) + 2 H2O
C20H42 = C12H26 + C2H4 =>
C20H42 = C12H26 + 4 C2H4
FeBr3 + Ag = AgBr + Fe =>
FeBr3 + 3 Ag = 3 AgBr + Fe
S2 + O2 = SO2 = H2O =>
S2 + 2 O2 = 2 SO2
C2H3NO2 + O2 = CO2 + H2O + N2 =>
4 C2H3NO2 + 7 O2 = 8 CO2 + 6 H2O + 2 N2
C24H30N3O + O2 = CO2 + H2O + N2O =>
4 C24H30N3O + 127 O2 = 96 CO2 + 60 H2O + 6 N2O
K2SO4 + LiCl = Li2SO4 + KCl =>
K2SO4 + 2 LiCl = Li2SO4 + 2 KCl
K4Fe(CN)6 + Ba(NO3)2 = K4(NO3)2 + BaFe(CN)6 =>
K4Fe(CN)6 + Ba(NO3)2 = K4(NO3)2 + BaFe(CN)6
C2H2 + KMnO4 = K2C2O4 + MnO2 + KOH + H2O =>
3 C2H2 + 8 KMnO4 = 3 K2C2O4 + 8 MnO2 + 2 KOH + 2 H2O
Pb(NO3)2 + Al2(SO4)3 = PbSO4 + Al(NO3)3 =>
3 Pb(NO3)2 + Al2(SO4)3 = 3 PbSO4 + 2 Al(NO3)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/02/24
Équations équilibrées sur08/01/23
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