| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ba(NO3)2 + 24 Fe(NO3)3*9H2O = 2 BaFe12O19 + 76 NO2 + 216 H2O + 19 O2
O2 + CuF = Cu2O + F2 =>
O2 + 4 CuF = 2 Cu2O + 2 F2
CuCl2 + KOH = Cu(OH)2 + KCl =>
CuCl2 + 2 KOH = Cu(OH)2 + 2 KCl
Sb + HNO3 + HCl = SbCl5 + NO + H2O =>
3 Sb + 5 HNO3 + 15 HCl = 3 SbCl5 + 5 NO + 10 H2O
(NH4)2[Co(SCN)4] + H2O = [Co(H2O)6](SCN)2 + NH4SCN =>
(NH4)2[Co(SCN)4] + 6 H2O = [Co(H2O)6](SCN)2 + 2 NH4SCN
NiOOH + HBr = Ni(OH)2 + Br2 =>
2 NiOOH + 2 HBr = 2 Ni(OH)2 + Br2
Al2O3 + KOH = Al(OH)3 + K2O =>
Al2O3 + 6 KOH = 2 Al(OH)3 + 3 K2O
Ca(HCO3)2 + Ca(OH)2 = (CaOH)2CO3 + H2O =>
Ca(HCO3)2 + 3 Ca(OH)2 = 2(CaOH)2CO3 + 2 H2O
H4C2O2 + NaOH = H2O + Na + CO2 =>
H4C2O2 + 8 NaOH = 6 H2O + 8 Na + 2 CO2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Cu(ClO4)2(aq) + Zn(s) = Zn(ClO4)2(aq) + Cu(s) =>
Cu(ClO4)2(aq) + Zn(s) = Zn(ClO4)2(aq) + Cu(s)
CH3CO2Ag + H2O = Ag2O + CH3CO2H =>
2 CH3CO2Ag + H2O = Ag2O + 2 CH3CO2H
Al2(SO4)3 = Al + SO4 =>
Al2(SO4)3 = 2 Al + 3 SO4
K(ClO3) = K(ClO) + O2 =>
K(ClO3) = K(ClO) + O2
NAs2S3 + HNO3 + H2O = H3AsO4 + H2SO4 + NO =>
NAs2S3 + 10 HNO3 + H2O = 2 H3AsO4 + 3 H2SO4 + 11 NO
CH3OH + HCOOH = HCOOCH3 + H2O =>
CH3OH + HCOOH = HCOOCH3 + H2O
Ce(SO4)2 + H2O2 = Ce2(SO4) + O2 + H2SO4 =>
2 Ce(SO4)2 + 3 H2O2 = Ce2(SO4) + 3 O2 + 3 H2SO4
AlCl3 + HCl = AlCl4 + H2 =>
2 AlCl3 + 2 HCl = 2 AlCl4 + H2
Mn{+3} + e = Mn =>
Mn{+3} + 3e = Mn
Li + Ni(SO4) = Ni + Li2(SO4) =>
2 Li + Ni(SO4) = Ni + Li2(SO4)
C6H5OBr + O2 = CO2 + H2O + Br =>
4 C6H5OBr + 27 O2 = 24 CO2 + 10 H2O + 4 Br
BaCO3 + NH4H2PO4 + Yb2O3 = Ba3Yb(PO4)3 + NH3 + CO2 + H2O =>
6 BaCO3 + 6 NH4H2PO4 + Yb2O3 = 2 Ba3Yb(PO4)3 + 6 NH3 + 6 CO2 + 9 H2O
Cr + HIO3 = HI + Cr2O3 =>
2 Cr + HIO3 = HI + Cr2O3
Fe0 = Fe3 =>
3 Fe0 = Fe3
HBr + NaHSO4 = Br2 + SO2 + H2O + Na2SO4 =>
2 HBr + 2 NaHSO4 = Br2 + SO2 + 2 H2O + Na2SO4
P + Cl2 = PCl3 =>
2 P + 3 Cl2 = 2 PCl3
H3CCHO + KMnO4 + KOH = H3CCOOK + K2MnO4 + H2O =>
H3CCHO + 2 KMnO4 + 3 KOH = H3CCOOK + 2 K2MnO4 + 2 H2O
Li + P + O2 = Li3PO4 =>
3 Li + P + 2 O2 = Li3PO4
CO2 + HCl = CCl4 + H2O =>
CO2 + 4 HCl = CCl4 + 2 H2O
CuSO4 + NaOH = Cu4(OH)6SO4 + Na2SO4 =>
4 CuSO4 + 6 NaOH = Cu4(OH)6SO4 + 3 Na2SO4
H2(SO3) + Al(OH)3 = H3Al + SO3(OH)2 =>
3 H2(SO3) + 2 Al(OH)3 = 2 H3Al + 3 SO3(OH)2
Cl2H22O11 = Cl + H2O =>
Cl2H22O11 = 2 Cl + 11 H2O
P + H2SO4 = H3PO4 + SO2 + H2O =>
2 P + 5 H2SO4 = 2 H3PO4 + 5 SO2 + 2 H2O
Mn(OH)2(aq) + O2 = MnO2(aq) + H2O(l) =>
2 Mn(OH)2(aq) + O2 = 2 MnO2(aq) + 2 H2O(l)
C6H5NO2 + NaBH4 = C6H5NH2 + NaBO2H2 =>
C6H5NO2 + NaBH4 = C6H5NH2 + NaBO2H2
Sn + Fe2O3 = Fe + SnO2 =>
3 Sn + 2 Fe2O3 = 4 Fe + 3 SnO2
Ca + NaOH = Ca(OH) + Na =>
Ca + NaOH = Ca(OH) + Na
Al2(CO3)3 + CH3COOH = Al(C2H3O2)3 + CO2 + H2O =>
Al2(CO3)3 + 6 CH3COOH = 2 Al(C2H3O2)3 + 3 CO2 + 3 H2O
C6H10O5 + H2 = CH4 + H2O =>
C6H10O5 + 12 H2 = 6 CH4 + 5 H2O
FeCl2 + K3[Fe(Cn)6] = Fe3[Fe(Cn)6]2 + KCl =>
3 FeCl2 + 2 K3[Fe(Cn)6] = Fe3[Fe(Cn)6]2 + 6 KCl
CH3CCH3CH3OH + KMnO4 + H2SO4 = CH3COH + MnSO4 + H2O + KSO4 =>
CH3CCH3CH3OH + KMnO4 + 2 H2SO4 = 2 CH3COH + MnSO4 + 3 H2O + KSO4
CH4O2 + O2 = CO2 + H2O =>
CH4O2 + O2 = CO2 + 2 H2O
Fe + CuSO3 = Cu + FeSO3 =>
Fe + CuSO3 = Cu + FeSO3
K2O + SO3 = K2SO4 =>
K2O + SO3 = K2SO4
HNO3 + H3PO3 = NO + H3PO4 + H2O =>
2 HNO3 + 3 H3PO3 = 2 NO + 3 H3PO4 + H2O
Fe + CuSO3 = Cu + FeSO3 =>
Fe + CuSO3 = Cu + FeSO3
HCl + Li2SO3 = H2O + SO2 + LiCl =>
2 HCl + Li2SO3 = H2O + SO2 + 2 LiCl
C10H21Cl1 + O2 = Cl2 + H2O + CO2 =>
4 C10H21Cl1 + 61 O2 = 2 Cl2 + 42 H2O + 40 CO2
HNO3(aq) + Na(s) = NaNO3(aq) + H2(g) =>
2 HNO3(aq) + 2 Na(s) = 2 NaNO3(aq) + H2(g)
BaOH(aq) = Ba{+}(aq) + OH{-} =>
BaOH(aq) = Ba{+}(aq) + OH{-}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/18/24
Équations équilibrées sur04/17/23
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