| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H5NH3 + H2O = C2H5NH2 + H3O
PbS + NH4OH = Pb(OH)2 + (NH4)2S =>
PbS + 2 NH4OH = Pb(OH)2 + (NH4)2S
Sr(OH)2 + H2SiO3 = Sr(OH)2SiO2 + H2O =>
Sr(OH)2 + H2SiO3 = Sr(OH)2SiO2 + H2O
HCl + (NH4)2SO3 = NH4Cl + H2SO3 =>
2 HCl + (NH4)2SO3 = 2 NH4Cl + H2SO3
[Fe(NH3)6]SO4 + O2 + H2O = Fe(OH)3 + (NH4)2SO4 + NH4OH =>
4[Fe(NH3)6]SO4 + O2 + 26 H2O = 4 Fe(OH)3 + 4(NH4)2SO4 + 16 NH4OH
Ca5(PO4)3F + H2SO4 + H2O = H3PO4 + CaSO4*H2O + HF =>
Ca5(PO4)3F + 5 H2SO4 + 5 H2O = 3 H3PO4 + 5 CaSO4*H2O + HF
HgS + HCl + HNO3 = NO + S + H2O + H2HgCl4 =>
3 HgS + 12 HCl + 2 HNO3 = 2 NO + 3 S + 4 H2O + 3 H2HgCl4
Al2O3 + OH + H2O = [Al(OH)4] =>
Al2O3 + 2 OH + 3 H2O = 2[Al(OH)4]
MnO4{-} + HSO3{-} + H{+} = MnO2 + SO4{2+} + H2O =>
2 MnO4{-} + HSO3{-} + 5 H{+} = 2 MnO2 + SO4{2+} + 3 H2O
ZnBr2 + K3PO4 = KBr + (Zn)3(PO4)2 =>
3 ZnBr2 + 2 K3PO4 = 6 KBr + (Zn)3(PO4)2
MgS + Na3PO4 = Mg3(PO4)2 + Na2S =>
3 MgS + 2 Na3PO4 = Mg3(PO4)2 + 3 Na2S
ZnBr2 + K2CO4 = ZnCO4 + KBr =>
ZnBr2 + K2CO4 = ZnCO4 + 2 KBr
NH4NO3 + CH4 = CO2 + H2O + N2 =>
4 NH4NO3 + CH4 = CO2 + 10 H2O + 4 N2
Mn{2+} + BiO3{-} + H{+} = Bi{3+} + MnO4{-} + H2O =>
2 Mn{2+} + 5 BiO3{-} + 14 H{+} = 5 Bi{3+} + 2 MnO4{-} + 7 H2O
AlCl3 + Na2CO3 = Al2(CO3)3 + NaCl = =>
2 AlCl3 + 3 Na2CO3 = Al2(CO3)3 + 6 NaCl
Cr + KOH + H2O = K(Cr(OH)4) + H2 =>
2 Cr + 2 KOH + 6 H2O = 2 K(Cr(OH)4) + 3 H2
KMnO4 + KH(SO)3 + H2SO4 = K2SO4 + MnSO4 + H2O =>
28 KMnO4 + 10 KH(SO)3 + 17 H2SO4 = 19 K2SO4 + 28 MnSO4 + 22 H2O
Fe3C + HNO3 = Fe(NO3)2 + CO2 + NO2 + H2O =>
Fe3C + 16 HNO3 = 3 Fe(NO3)2 + CO2 + 10 NO2 + 8 H2O
KNO3(aq) + NaOH(aq) = KOH(aq) + NaNO3(aq) =>
KNO3(aq) + NaOH(aq) = KOH(aq) + NaNO3(aq)
AsS6 + O2 = As4O6 + SO2 =>
4 AsS6 + 27 O2 = As4O6 + 24 SO2
Ca + P + O2 = Ca3(PO4)2 =>
3 Ca + 2 P + 4 O2 = Ca3(PO4)2
Al(SO4) + CaCl = AlCl + Ca(SO4) =>
Al(SO4) + CaCl = AlCl + Ca(SO4)
MgF2 + Cu2SO4 = MgSO4 + CuF =>
MgF2 + Cu2SO4 = MgSO4 + 2 CuF
MnO4{-} + Br{-} = MnO2{-} + BrO3{-} =>
3 MnO4{-} + 2 Br{-} = 3 MnO2{-} + 2 BrO3{-}
Na2CO3*H2O + H2O = CO2 + NaOH*H2O =>
Na2CO3*H2O + 2 H2O = CO2 + 2 NaOH*H2O
HClO4C8H5KO4 = KClO4C8H6O4 =>
HClO4C8H5KO4 = KClO4C8H6O4
GeBr2 + H2S = GeS + BrH =>
GeBr2 + H2S = GeS + 2 BrH
Hg2(NO3)2 + AlCl3 = Hg2Cl2 + Al(NO3)3 =>
3 Hg2(NO3)2 + 2 AlCl3 = 3 Hg2Cl2 + 2 Al(NO3)3
Na2SO4 + Ba(NO3)3 = NaNO3 + Ba2(SO4)3 =>
3 Na2SO4 + 2 Ba(NO3)3 = 6 NaNO3 + Ba2(SO4)3
C8H8O + C3H6O = C19H18O + H2O =>
2 C8H8O + C3H6O = C19H18O + 2 H2O
K3(Fe(CN)6) + FeSO4 = K3[Fe(CN)6]3 + K2SO4 + Fe2 =>
6 K3(Fe(CN)6) + 6 FeSO4 = 2 K3[Fe(CN)6]3 + 6 K2SO4 + 3 Fe2
Zn(OH)2 + Na2(SO4) = ZnSO4 + NaOH =>
Zn(OH)2 + Na2(SO4) = ZnSO4 + 2 NaOH
Ag2SO3 = Ag{+} + SO3{2-} =>
Ag2SO3 = 2 Ag{+} + SO3{2-}
C2H2(ethanol) + O2 = CO2 + H2O =>
2 C2H2(ethanol) + 5 O2 = 4 CO2 + 2 H2O
Zn + FeBr3 = Fe2Zn3 + Br2 =>
3 Zn + 2 FeBr3 = Fe2Zn3 + 3 Br2
PO4{-3} + Fe{3+} = FePO4 =>
PO4{-3} + Fe{3+} = FePO4
FeCl3 + Rb2CO3 = Fe2(CO3)3 + RbCl =>
2 FeCl3 + 3 Rb2CO3 = Fe2(CO3)3 + 6 RbCl
ZnSe + O2 = ZnO + SeO2 =>
2 ZnSe + 3 O2 = 2 ZnO + 2 SeO2
C2H6 + Cl2 = C2H4Cl2 + HCl =>
C2H6 + 2 Cl2 = C2H4Cl2 + 2 HCl
C2H2O4*2H2O + K2Cr2O7 = K(Cr(C2O4)2(H2O)2)*2H2O + H2O + CO2 =>
7 C2H2O4*2H2O + K2Cr2O7 = 2 K(Cr(C2O4)2(H2O)2)*2H2O + 13 H2O + 6 CO2
Br2(g)1 + H2O(l) + SO2(g) = SHBr(aq) + H2SO4(aq) =>
2 Br2(g)1 + 126 H2O(l) + 147 SO2(g) = 42 SHBr(aq) + 105 H2SO4(aq)
C6H5NO2 + H2O2 = H2O + CO2 + N20 =>
20 C6H5NO2 + 250 H2O2 = 300 H2O + 120 CO2 + N20
P(OH)3 + HCl = PCl3 + H2O =>
P(OH)3 + 3 HCl = PCl3 + 3 H2O
Al2S3(s) + H2O(l) = Al(OH)3(aq) + H2S(g) =>
Al2S3(s) + 6 H2O(l) = 2 Al(OH)3(aq) + 3 H2S(g)
CaI2(aq) + (NH4)3PO4(aq) = Ca3(PO4)2(s) + NH4I(aq) =>
3 CaI2(aq) + 2(NH4)3PO4(aq) = Ca3(PO4)2(s) + 6 NH4I(aq)
CsOH + NiSO4 = Cs2SO4 + Ni(OH)2 =>
2 CsOH + NiSO4 = Cs2SO4 + Ni(OH)2
MnS(s) + O2(g) = MnO2(s) + SO2(g) =>
MnS(s) + 2 O2(g) = MnO2(s) + SO2(g)
AlCl3 + HCl = HAlCl4 =>
AlCl3 + HCl = HAlCl4
Na2CrO4 + Co(NO3)2 = CoCrO4 + Na2(NO3)2 =>
Na2CrO4 + Co(NO3)2 = CoCrO4 + Na2(NO3)2
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/25/25
Équations équilibrées sur05/25/24
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