| Équations équilibrées la veille | Équations équilibrées le lendemain |
SnCl2 + 4 HCl + Hg(NO3)2 = H2[SnCl6] + Hg + 2 HNO3
ZnS + CH3CO2H = Zn(CH3CO2)2 + H2S =>
ZnS + 2 CH3CO2H = Zn(CH3CO2)2 + H2S
Cl2 + CaOH = Ca(ClO3)2 + CaCl2 + H2O =>
12 Cl2 + 12 CaOH = Ca(ClO3)2 + 11 CaCl2 + 6 H2O
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
NaI + Ni(NO3)2 = Na(NO3) + NiI2 =>
2 NaI + Ni(NO3)2 = 2 Na(NO3) + NiI2
KOH + BaCl2 = Ba(OH)2 + KCl =>
2 KOH + BaCl2 = Ba(OH)2 + 2 KCl
C10H22 + H2O = CO + H2 =>
C10H22 + 10 H2O = 10 CO + 21 H2
P2O5 + HBr = PBr5 + H2O =>
P2O5 + 10 HBr = 2 PBr5 + 5 H2O
CH3CH2CH3CH3 + H2O = CH3CH2OHCH3 + CH4 =>
CH3CH2CH3CH3 + H2O = CH3CH2OHCH3 + CH4
Al(s) + H2O(l) = Al(OH)3(l) + H2(g) =>
2 Al(s) + 6 H2O(l) = 2 Al(OH)3(l) + 3 H2(g)
Sc + NaOH = Na3ScO3 + H2 =>
2 Sc + 6 NaOH = 2 Na3ScO3 + 3 H2
CaCO3 + Pr2O3 + Mn2O3 + ReO2 = CaPrMnReO6 + CO2 =>
2 CaCO3 + Pr2O3 + Mn2O3 + 2 ReO2 = 2 CaPrMnReO6 + 2 CO2
C4H9COH + Cu(OH)2 = C4H9COOH + Cu2O + H2O =>
C4H9COH + 2 Cu(OH)2 = C4H9COOH + Cu2O + 2 H2O
Ca + TiCl4 = CaCl + Ti =>
4 Ca + TiCl4 = 4 CaCl + Ti
Hg + FeCl3 = HgCl4 + Fe =>
3 Hg + 4 FeCl3 = 3 HgCl4 + 4 Fe
(C2K2O4)H2O + (C2H2O4)H4O2 + Cr2K2O7 = K3(Cr(C2O4)3)H6O3 + H2O + CO2 =>
2(C2K2O4)H2O + 7(C2H2O4)H4O2 + Cr2K2O7 = 2 K3(Cr(C2O4)3)H6O3 + 17 H2O + 6 CO2
SiO2 + Fe3O4 = Fe2SiO4 + O2 =>
3 SiO2 + 2 Fe3O4 = 3 Fe2SiO4 + O2
Al + Na2SO3 + H2O = Na[Al(OH)4] + NaHSO3 + H2 =>
2 Al + 2 Na2SO3 + 8 H2O = 2 Na[Al(OH)4] + 2 NaHSO3 + 3 H2
HI + Br = HBr + I =>
HI + Br = HBr + I
(NH4)HSO4 + Ba(NO3)2 = BaSO4 + HNO3 + NH4NO3 =>
(NH4)HSO4 + Ba(NO3)2 = BaSO4 + HNO3 + NH4NO3
S02 + H2O = H2SO =>
S02 + 2 H2O = 2 H2SO
NaOH + BaCl2 = NaCl + Ba(OH)2 =>
2 NaOH + BaCl2 = 2 NaCl + Ba(OH)2
PbSO4 + NaOH = Na2[Pb(OH)4] + Na2SO4 =>
PbSO4 + 4 NaOH = Na2[Pb(OH)4] + Na2SO4
CuCl2 + H2O = [Cu(H2O)6]{2+} + Cl{-} =>
CuCl2 + 6 H2O = [Cu(H2O)6]{2+} + 2 Cl{-}
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
AgNO3 + (CoCl4)2 = AgCl + Co(NO3)2 + Cl =>
4 AgNO3 + (CoCl4)2 = 4 AgCl + 2 Co(NO3)2 + 4 Cl
Ag2(CO3) + H3O = Ag + H2CO3 + H2O =>
Ag2(CO3) + 2 H3O = 2 Ag + H2CO3 + 2 H2O
Ca(s) + N(g) = CaN(s) =>
Ca(s) + N(g) = CaN(s)
(FeFe2)O4 + O3 = Fe2O3 =>
6(FeFe2)O4 + O3 = 9 Fe2O3
TiCl2 = TiCl3 + Ti =>
3 TiCl2 = 2 TiCl3 + Ti
C6H14 + I2 = CI2 + HI =>
C6H14 + 13 I2 = 6 CI2 + 14 HI
CH3NH2 + H2O = CH3NH2*H2O =>
CH3NH2 + H2O = CH3NH2*H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H2SeO4 + NaOH = NaHSeO4 + H2O =>
H2SeO4 + NaOH = NaHSeO4 + H2O
BrCl2 = Cl2 + Br4 =>
4 BrCl2 = 4 Cl2 + Br4
SCN + BaCl2 = BaSCN + Cl2 =>
SCN + BaCl2 = BaSCN + Cl2
Al(OH)3 + CH3COOH = (CH3CO2)2AlOH + H2O =>
Al(OH)3 + 2 CH3COOH = (CH3CO2)2AlOH + 2 H2O
H2SO3 + Ca3(PO4)2 = Ca(SO3) + H3PO4 =>
3 H2SO3 + Ca3(PO4)2 = 3 Ca(SO3) + 2 H3PO4
CH2CH2 + Br22 = CH2BrCH2Br =>
11 CH2CH2 + Br22 = 11 CH2BrCH2Br
Zr3(BO3)4 + As2(Cr2O7)5 = As3(BO3)5 + Zr(Cr2O7)2 =>
5 Zr3(BO3)4 + 6 As2(Cr2O7)5 = 4 As3(BO3)5 + 15 Zr(Cr2O7)2
OHCH2CH2CH2OH + CuO = COHCH2COH + H2O + Cu =>
OHCH2CH2CH2OH + 2 CuO = COHCH2COH + 2 H2O + 2 Cu
FeO + P2O5 = Fe3(PO4)2 =>
3 FeO + P2O5 = Fe3(PO4)2
Co(NO3)2 + Na2HPO4 = CoHPO4 + Na(NO3) =>
Co(NO3)2 + Na2HPO4 = CoHPO4 + 2 Na(NO3)
Li2SO4 + Pb(NO3)2 = Li(NO3) + PbSO4 =>
Li2SO4 + Pb(NO3)2 = 2 Li(NO3) + PbSO4
C9H6O6 + H2O = C9H5O6 + H3O =>
C9H6O6 + H2O = C9H5O6 + H3O
K2S(aq) + CaBr2(aq) = K2Br2(aq) + CaS(s) =>
K2S(aq) + CaBr2(aq) = K2Br2(aq) + CaS(s)
N2H4CO + NH4NO3 = N2 + CO2 + H2O =>
N2H4CO + 3 NH4NO3 = 4 N2 + CO2 + 8 H2O
KClO3 = Cl2 + K2O + O2 =>
4 KClO3 = 2 Cl2 + 2 K2O + 5 O2
NaClO2 + HCl = Cl2 + H2O + NaCl =>
NaClO2 + 4 HCl = 2 Cl2 + 2 H2O + NaCl
KMnO4 + Al + H2O = MnO + Al(OH)3 + KOH =>
3 KMnO4 + 5 Al + 9 H2O = 3 MnO + 5 Al(OH)3 + 3 KOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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