| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H5OH + H2SO4 = C6H5HSO4 + H2O
Mn(NO3)2 + Na3PO4 = Mn3(PO4)2 + Na(NO3) =>
3 Mn(NO3)2 + 2 Na3PO4 = Mn3(PO4)2 + 6 Na(NO3)
H3PO4(aq) + KOH = K2HPO4(aq) + H2O(l) =>
H3PO4(aq) + 2 KOH = K2HPO4(aq) + 2 H2O(l)
NaOH + CaCl = Na2Cl + Ca(OH)2 =>
2 NaOH + CaCl = Na2Cl + Ca(OH)2
Fe + C2HCl3 = Fe{+} + Cl{-} + H{+} + C =>
2 Fe + C2HCl3 = 2 Fe{+} + 3 Cl{-} + H{+} + 2 C
C6H5OH + H2SO4 = C6H5HSO4 + H2O =>
C6H5OH + H2SO4 = C6H5HSO4 + H2O
PCl5 + Al2O3 = AlCl3 + P2O5 =>
6 PCl5 + 5 Al2O3 = 10 AlCl3 + 3 P2O5
HNO3 + Al(OH3) = Al(NO3) + H3OH =>
HNO3 + Al(OH3) = Al(NO3) + H3OH
Au(OH)3 + H3PO4 = (AuOH)3(PO4)2 + H2O =>
3 Au(OH)3 + 2 H3PO4 = (AuOH)3(PO4)2 + 6 H2O
C6H5OH + H2SO4 = C6H5HSO4 + H2O =>
C6H5OH + H2SO4 = C6H5HSO4 + H2O
ICr3 + KOH + Cl = K2CrO4 + KIO4 + KCl + H2O =>
ICr3 + 32 KOH + 25 Cl = 3 K2CrO4 + KIO4 + 25 KCl + 16 H2O
C6H5OH + H2SO4 = C6H5HSO4 + H2O =>
C6H5OH + H2SO4 = C6H5HSO4 + H2O
ICr3 + KOH + Cl = K2CrO4 + KIO4 + KCl + H2O =>
ICr3 + 32 KOH + 25 Cl = 3 K2CrO4 + KIO4 + 25 KCl + 16 H2O
C2H5Li + C6H6 = LiCH + C7H10 =>
C2H5Li + C6H6 = LiCH + C7H10
(NH4)2S + Pb(C2H3O2)2 = PbS + NH4C2H3O2 =>
(NH4)2S + Pb(C2H3O2)2 = PbS + 2 NH4C2H3O2
ICr3 + KOH + Cl = K2CrO4 + KIO4 + KCl + H2O =>
ICr3 + 32 KOH + 25 Cl = 3 K2CrO4 + KIO4 + 25 KCl + 16 H2O
Ca(OH)2 + Mg(HCO3)2 = Mg(OH)2 + Ca(HCO3)2 =>
Ca(OH)2 + Mg(HCO3)2 = Mg(OH)2 + Ca(HCO3)2
Na + Cr + O = Na2Cr2O7 =>
2 Na + 2 Cr + 7 O = Na2Cr2O7
Na2CO3 + Cl2 = NaCl + NaClO3 + CO2 =>
3 Na2CO3 + 3 Cl2 = 5 NaCl + NaClO3 + 3 CO2
H2O + Na2 = H2 + Na2O =>
H2O + Na2 = H2 + Na2O
FeCl2(aq) + Na2S(aq) = FeS(aq) + Na2Cl2(aq) =>
FeCl2(aq) + Na2S(aq) = FeS(aq) + Na2Cl2(aq)
C98H198 + O2 = CO2 + H2O =>
2 C98H198 + 295 O2 = 196 CO2 + 198 H2O
Ag + Br2 = AgBr =>
2 Ag + Br2 = 2 AgBr
MnCl2 + BaS = MnS + BaCl2 =>
MnCl2 + BaS = MnS + BaCl2
Ag + Ni(NO3)2 = Ni + Ag(NO3) =>
2 Ag + Ni(NO3)2 = Ni + 2 Ag(NO3)
CaO + NH4 = NH3 + Ca + OH =>
CaO + NH4 = NH3 + Ca + OH
HClO4 + CH3COONa = ClO4{-} + CH3COOH + Na{+} =>
HClO4 + CH3COONa = ClO4{-} + CH3COOH + Na{+}
Al + Sn(SO4)4 = Sn + Al2(SO4)3 =>
8 Al + 3 Sn(SO4)4 = 3 Sn + 4 Al2(SO4)3
S + OH = SO4 + H2O =>
S + 8 OH = SO4 + 4 H2O
NaNO2 + Na2Cr2O7 + H2SO4 = NaNO3 + Na2SO4 + Cr2(SO4)3 + H2O =>
3 NaNO2 + Na2Cr2O7 + 4 H2SO4 = 3 NaNO3 + Na2SO4 + Cr2(SO4)3 + 4 H2O
NiO(s) + SO(g) = Ni3S2(s) + O2(g) =>
6 NiO(s) + 4 SO(g) = 2 Ni3S2(s) + 5 O2(g)
Ag + Cu(NO3) = Ag(NO3) + Cu =>
Ag + Cu(NO3) = Ag(NO3) + Cu
Y2CO3 + HCl = CO2 + YCl + H2O =>
Y2CO3 + 2 HCl = CO2 + 2 YCl + H2O
Sn + HNO3 = Sn(NO3)2 + NH4NO3 + H2O =>
4 Sn + 10 HNO3 = 4 Sn(NO3)2 + NH4NO3 + 3 H2O
C3H7 + O2 = CO + H2O =>
4 C3H7 + 13 O2 = 12 CO + 14 H2O
Zn + HNO3 = Zn(NO3)2 + H2O + N2NO3 =>
9 Zn + 24 HNO3 = 9 Zn(NO3)2 + 12 H2O + 2 N2NO3
Mg(OH)2 + HCl = H2O + MgCl2 =>
Mg(OH)2 + 2 HCl = 2 H2O + MgCl2
Ba(s) + HgIO3(aq) = Ba(IO3)2 + Hg(s) =>
Ba(s) + 2 HgIO3(aq) = Ba(IO3)2 + 2 Hg(s)
Ca + H2SO4 = CaS + H2O4 =>
Ca + H2SO4 = CaS + H2O4
Fe(NO3)36H2O = Fe2O3 + NO2 + O2 + H2O =>
4 Fe(NO3)36H2O = 2 Fe2O3 + 144 NO2 + 69 O2 + 4 H2O
Se + O2 = Se3O4 =>
3 Se + 2 O2 = Se3O4
Ag2S + Al + H2O = Ag + Al2O3 + H2S =>
3 Ag2S + 2 Al + 3 H2O = 6 Ag + Al2O3 + 3 H2S
ICr3 + KOH + Cl = K2CrO4 + KIO4 + KCl + H2O =>
ICr3 + 32 KOH + 25 Cl = 3 K2CrO4 + KIO4 + 25 KCl + 16 H2O
(CH3)3CCl + H2O = (CH3)3COH + H3O + Cl =>
(CH3)3CCl + 2 H2O = (CH3)3COH + H3O + Cl
Ca(OH)2 + Cl2 = (CaClO3)2 + CaCl2 + H2 =>
3 Ca(OH)2 + 2 Cl2 = (CaClO3)2 + CaCl2 + 3 H2
Cu + HgCl3 = CuCl + Hg =>
3 Cu + HgCl3 = 3 CuCl + Hg
ICr3 + KOH + Cl = K2CrO4 + KIO4 + KCl + H2O =>
ICr3 + 32 KOH + 25 Cl = 3 K2CrO4 + KIO4 + 25 KCl + 16 H2O
Ni + CuBr2 = NiCuBr2 =>
Ni + CuBr2 = NiCuBr2
Al2S3 + Cr2O3 = Al2O3 + Cr2S3 =>
Al2S3 + Cr2O3 = Al2O3 + Cr2S3
NiCl3 + K2CO3 = Ni2(CO3)3 + KCl =>
2 NiCl3 + 3 K2CO3 = Ni2(CO3)3 + 6 KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/22/24
Équations équilibrées sur08/21/23
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