| Équations équilibrées la veille | Équations équilibrées le lendemain |
Se + 3 H2SO4 = H2SeO4 + 3 SO2 + 2 H2O
(NH4)2C2O4 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + CO2 + (NH3)2SO4 + H2O =>
5(NH4)2C2O4 + 4 KMnO4 + 11 H2SO4 = 4 MnSO4 + 2 K2SO4 + 10 CO2 + 5(NH3)2SO4 + 16 H2O
KOH + KMnO4 + Na2SO3 = Na2SO4 + K2MnO4 + H2O =>
2 KOH + 2 KMnO4 + Na2SO3 = Na2SO4 + 2 K2MnO4 + H2O
Al + OH{-} + H2O = Al(OH)4{-} + H2 =>
2 Al + 2 OH{-} + 6 H2O = 2 Al(OH)4{-} + 3 H2
BaO + Mg = Ba + MgO =>
BaO + Mg = Ba + MgO
Ag + CuF2 = AgF + Cu =>
2 Ag + CuF2 = 2 AgF + Cu
Cr2O3(s) + Al(s) = Al2O3(s) + Cr(s) =>
Cr2O3(s) + 2 Al(s) = Al2O3(s) + 2 Cr(s)
Ag + SO3 = Ag2S + SO4 =>
2 Ag + 4 SO3 = Ag2S + 3 SO4
MnF7 + H2O = HMnO4 + HF =>
MnF7 + 4 H2O = HMnO4 + 7 HF
Ag2O2 + HCl = AgCl + Cl2 + H2O =>
Ag2O2 + 4 HCl = 2 AgCl + Cl2 + 2 H2O
NaS + NaOCl + H2O = NaOH + NaCl + S =>
2 NaS + NaOCl + H2O = 2 NaOH + NaCl + 2 S
Os + O2 = Os2O3 =>
4 Os + 3 O2 = 2 Os2O3
V + Cl2 = VCl =>
2 V + Cl2 = 2 VCl
C2H5OH = (C2H5)2OH2O =>
2 C2H5OH = (C2H5)2OH2O
Fe(NO3)3 + K2S = KNO3 + Fe2S3 =>
2 Fe(NO3)3 + 3 K2S = 6 KNO3 + Fe2S3
Al2(CO3)3 + Na2C2O4 = Al2(C2O4)3 + Na2(CO3) =>
Al2(CO3)3 + 3 Na2C2O4 = Al2(C2O4)3 + 3 Na2(CO3)
CaCl2 + AgNO3 = AgCl + Ca(NO3)2 =>
CaCl2 + 2 AgNO3 = 2 AgCl + Ca(NO3)2
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
CuS + O = Cu + SO =>
CuS + O = Cu + SO
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
F + KBr = KF + Br =>
F + KBr = KF + Br
F + Pb4I = Pb4F + I =>
F + Pb4I = Pb4F + I
CuCl2 + H2O2 = CuO2 + HCl =>
CuCl2 + H2O2 = CuO2 + 2 HCl
TiCl4 = Ti + Cl =>
TiCl4 = Ti + 4 Cl
NaOH + H2PO4{-} = HPO4{2-} + H2O + Na{+} =>
NaOH + H2PO4{-} = HPO4{2-} + H2O + Na{+}
Ag2O + NH4OH = [Ag(NH3)2]OH + H2O =>
Ag2O + 4 NH4OH = 2[Ag(NH3)2]OH + 3 H2O
Al(C2H5)3 + H2O = Al2O3 + C2H6 =>
2 Al(C2H5)3 + 3 H2O = Al2O3 + 6 C2H6
Al + N2 = Al2N3 =>
4 Al + 3 N2 = 2 Al2N3
Ca5(PO4)3F + HCl = Ca(H2PO4)2 + CaCl2 + HF =>
2 Ca5(PO4)3F + 14 HCl = 3 Ca(H2PO4)2 + 7 CaCl2 + 2 HF
Pb(ClO3)2 + Cs2SO4 = PbSO4 + CsClO3 =>
Pb(ClO3)2 + Cs2SO4 = PbSO4 + 2 CsClO3
HgO + H2 = Hg + H2O =>
HgO + H2 = Hg + H2O
aluminumhydroxide + aceticacid = C6H9AlO6 + water =>
Al(OH)3 + 3 C2H4O2 = C6H9AlO6 + 3 H2O
CO + H2SO4 = COSO4 + H2S + H2O =>
4 CO + 5 H2SO4 = 4 COSO4 + H2S + 4 H2O
B2H6(g) + O2 = B2O3 + H2O =>
B2H6(g) + 3 O2 = B2O3 + 3 H2O
H3Po4(aq) + Ba(s) = Ba3(Po4)2(aq) + H3 =>
2 H3Po4(aq) + 3 Ba(s) = Ba3(Po4)2(aq) + 2 H3
C2H5OH + C3H2COOH = C3H7COOC2H5 + H2O =>
19 C2H5OH + 4 C3H2COOH = 9 C3H7COOC2H5 + 9 H2O
KI + O2 = K2O + I2 =>
4 KI + O2 = 2 K2O + 2 I2
HS + O = HO + S =>
HS + O = HO + S
Co(NO3)2(aq) + Na(s) = NaNO3 + Co =>
Co(NO3)2(aq) + 2 Na(s) = 2 NaNO3 + Co
SCl = S + Cl =>
SCl = S + Cl
Cr(NO3)3 + Fe = Fe(NO3)3 + Cr =>
Cr(NO3)3 + Fe = Fe(NO3)3 + Cr
HNO3 + C2H4 = C2H3NO2 + H2O =>
HNO3 + C2H4 = C2H3NO2 + H2O
Al(OH)3 + NaOH = NaAl + O2 + H2O =>
Al(OH)3 + NaOH = NaAl + O2 + 2 H2O
Hg{+} + N2H4 = Hg + N2 + H{+} =>
4 Hg{+} + N2H4 = 4 Hg + N2 + 4 H{+}
Lead(IV)Phosphate + SodiumSulfide = Lead(IV)Sulfide + SodiumPhosphate =>
Lead(IV)Phosphate + SodiumSulfide = Lead(IV)Sulfide + SodiumPhosphate
Sr + H2O = Sr(OH)2 + H2 =>
Sr + 2 H2O = Sr(OH)2 + H2
Na2S2O3 + O2 = Na2SO4 + SO2 =>
2 Na2S2O3 + 3 O2 = 2 Na2SO4 + 2 SO2
K2Cr2O7 + NaCl + H2SO4 = Cr2(SO4)3 + Cl2 + K2SO4 + Na2SO4 + H2O =>
K2Cr2O7 + 6 NaCl + 7 H2SO4 = Cr2(SO4)3 + 3 Cl2 + K2SO4 + 3 Na2SO4 + 7 H2O
NH4Fe(SO4)2*12H2O + NaClO3 + CON2H4 = [Fe(CON2H4)6](ClO3)3 + Na2SO4 + (NH4)2SO4 + H2O =>
2 NH4Fe(SO4)2*12H2O + 6 NaClO3 + 12 CON2H4 = 2[Fe(CON2H4)6](ClO3)3 + 3 Na2SO4 + (NH4)2SO4 + 24 H2O
HI + Ca = CaI2 + H2 =>
2 HI + Ca = CaI2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/19/25
Équations équilibrées sur06/18/24
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