| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaO + H2O = Ca(OH)2
Ca3N2 + H2O = Ca(OH)2 + H3N =>
Ca3N2 + 6 H2O = 3 Ca(OH)2 + 2 H3N
CuCl2 + K2SO4 = Cu2(SO4)2 + KCl =>
2 CuCl2 + 2 K2SO4 = Cu2(SO4)2 + 4 KCl
H2SeO4 + LiOH = Li2SeO4 + H2O =>
H2SeO4 + 2 LiOH = Li2SeO4 + 2 H2O
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
Al + CuO = Al2O3 + Cu =>
2 Al + 3 CuO = Al2O3 + 3 Cu
N2 + I6 = N2I6 =>
N2 + I6 = N2I6
Li3N = Li + N2 =>
2 Li3N = 6 Li + N2
O3 + H6Na = OH6Na =>
O3 + 3 H6Na = 3 OH6Na
KMnO4 + Fe2(SO4)2 + H2SO4 = K2SO4 + MnSO4 + Fe2(SO4)3 + H2O =>
2 KMnO4 + 5 Fe2(SO4)2 + 8 H2SO4 = K2SO4 + 2 MnSO4 + 5 Fe2(SO4)3 + 8 H2O
HC2H3O2 + H2O = H3O + C2H3O2OH =>
HC2H3O2 + 3 H2O = 2 H3O + C2H3O2OH
ZnBr2 + Cu2(SO4)3 = ZnSO4 + CuBr3 =>
3 ZnBr2 + Cu2(SO4)3 = 3 ZnSO4 + 2 CuBr3
C38H42N2O6 + CH4N2O = C38H45N3O5 + HNCO2 =>
C38H42N2O6 + CH4N2O = C38H45N3O5 + HNCO2
C6H6O + C3H6O = C15H16O2 + CO2 =>
22 C6H6O + 2 C3H6O = 9 C15H16O2 + 3 CO2
NaCl + Pb(NO3)2 = Pb + Cl + NaNO3 =>
2 NaCl + Pb(NO3)2 = Pb + 2 Cl + 2 NaNO3
KSCN + FeCl3 + H2O = [Fe(H2O)5SCNCl2] + KCl =>
KSCN + FeCl3 + 5 H2O = [Fe(H2O)5SCNCl2] + KCl
FeN + KOH = FeOH + KN =>
FeN + KOH = FeOH + KN
HClO3(aq) + Ca(OH)2(aq) = Ca(ClO3)2(aq) + H2O(l) =>
2 HClO3(aq) + Ca(OH)2(aq) = Ca(ClO3)2(aq) + 2 H2O(l)
AlCl3 + K2SO4 = KCl + Al2(SO4)3 =>
2 AlCl3 + 3 K2SO4 = 6 KCl + Al2(SO4)3
Li + HCl2 = LiCl + H =>
2 Li + HCl2 = 2 LiCl + H
AlCl3 + KOH = Al(OH)3 + KCl =>
AlCl3 + 3 KOH = Al(OH)3 + 3 KCl
KNO3 + H2SO4 = K2SO4 + HNO3 =>
2 KNO3 + H2SO4 = K2SO4 + 2 HNO3
NH3 + O2 = NO2 + H3O =>
2 NH3 + 3 O2 = 2 NO2 + 2 H3O
HCl(aq) + Na2O(aq) = H2O(l) + NaCl(aq) =>
2 HCl(aq) + Na2O(aq) = H2O(l) + 2 NaCl(aq)
Mg + Pb(SO4)3 = Pb + MgSO4 =>
3 Mg + Pb(SO4)3 = Pb + 3 MgSO4
CaCO3 + C2H5OH = CO2 + H2O + C2H5COOCa =>
4 CaCO3 + 5 C2H5OH = 2 CO2 + 5 H2O + 4 C2H5COOCa
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
VO3{-} + H{+} = V4O11{2-} + H2O =>
4 VO3{-} + 2 H{+} = V4O11{2-} + H2O
NH3 + OH{-} = NO3{-} + H2O + e =>
NH3 + 9 OH{-} = NO3{-} + 6 H2O + 8e
Ca3(PO4)2 + SiO2 + C = CaSiO3 + CO + P =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 5 CO + 2 P
Ba(HCO3)2 + KOH = K2CO3 + Ba(OH)2 + H2O =>
Ba(HCO3)2 + 4 KOH = 2 K2CO3 + Ba(OH)2 + 2 H2O
BaCl2 + Ag3PO4 = AgCl + Ba3(PO4)2 =>
3 BaCl2 + 2 Ag3PO4 = 6 AgCl + Ba3(PO4)2
NaBH4(s) + H2O(l) = NaBO2(aq) + H2(g) =>
NaBH4(s) + 2 H2O(l) = NaBO2(aq) + 4 H2(g)
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
KOH + HCl = KCl + H2O =>
KOH + HCl = KCl + H2O
Ca3(PO4)2 + HNO3 = Ca(H2PO4)2 + Ca(NO3)2 =>
Ca3(PO4)2 + 4 HNO3 = Ca(H2PO4)2 + 2 Ca(NO3)2
Cu + Al(SO4) = CuSO4 + Al =>
Cu + Al(SO4) = CuSO4 + Al
BaCl2 + Ag3PO4 = AgCl + Ba3(PO4)2 =>
3 BaCl2 + 2 Ag3PO4 = 6 AgCl + Ba3(PO4)2
CH2 + O2 = CO2 + H2O =>
2 CH2 + 3 O2 = 2 CO2 + 2 H2O
HgBr + AgSO4 = AgBr + HgSO4 =>
HgBr + AgSO4 = AgBr + HgSO4
NiCl2 + HNO3 = Cl2 + Ni(NO3)2 + NO2 + H2O =>
NiCl2 + 4 HNO3 = Cl2 + Ni(NO3)2 + 2 NO2 + 2 H2O
Li{+} + e + C = LiC6 =>
Li{+} + e + 6 C = LiC6
HNO3 + NaNO2 = NaOH + NO2 =>
HNO3 + NaNO2 = NaOH + 2 NO2
NiSO4 + KOH = K2SO4 + Ni(OH)2 =>
NiSO4 + 2 KOH = K2SO4 + Ni(OH)2
SO3Na + NaOH = SO3Na2 + OH =>
SO3Na + NaOH = SO3Na2 + OH
K2CrO4 + HCl = KCl + CrCl3 + H2O + Cl2 =>
2 K2CrO4 + 16 HCl = 4 KCl + 2 CrCl3 + 8 H2O + 3 Cl2
Al + H2SO4 = Al2(SO4)3 + SO2 + H2O =>
2 Al + 6 H2SO4 = Al2(SO4)3 + 3 SO2 + 6 H2O
Pb{2+} + Co{3+} = Pb{4+} + Co{2*} =>
Pb{2+} + 2 Co{3+} = Pb{4+} + 2 Co{2*}
CaCl2 + HCl = CaHCl3 =>
CaCl2 + HCl = CaHCl3
sulfur + O2 = sulfurdioxide =>
S + O2 = SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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