| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 I3{-} + 22 MnO4{-} + 26 H2O = 9 H4IO6{-} + 22 MnO2 + 16 OH{-}
Zn + HBrO = Zn(BrO)2 + H2 =>
Zn + 2 HBrO = Zn(BrO)2 + H2
HBr(aq) + Ni(s) = H2 + NiBr2 =>
2 HBr(aq) + Ni(s) = H2 + NiBr2
Ba(OH)2 + NH4HCO3 = BaCO3 + NH3 + H2O =>
Ba(OH)2 + NH4HCO3 = BaCO3 + NH3 + 2 H2O
RbF + Cu(SO4) = Rb2SO4 + CuF2 =>
2 RbF + Cu(SO4) = Rb2SO4 + CuF2
C2H12 + Cl2 = CCl + HCl =>
C2H12 + 7 Cl2 = 2 CCl + 12 HCl
KMnO4 + NH3 = MnO2 + KNO3 + KHO + H2O =>
8 KMnO4 + 3 NH3 = 8 MnO2 + 3 KNO3 + 5 KHO + 2 H2O
C2H16O4 + O2 = CHO + H2O =>
2 C2H16O4 + 5 O2 = 4 CHO + 14 H2O
LaCl3 = La + Cl3 =>
LaCl3 = La + Cl3
ZnCO3 + C6H8O7 = C6H6O7Zn + CO2 + H2O =>
ZnCO3 + C6H8O7 = C6H6O7Zn + CO2 + H2O
K2CrO4 + Na2SO4 = K2(SO4) + Na2(CrO4) =>
K2CrO4 + Na2SO4 = K2(SO4) + Na2(CrO4)
Ag4(NO3)4 + K4I4 = AgI + KNO3 =>
Ag4(NO3)4 + K4I4 = 4 AgI + 4 KNO3
AsH3 + KMnO4 + H2SO4 = H3AsO4 + H2O + MnSO4 + K2SO4 =>
5 AsH3 + 8 KMnO4 + 12 H2SO4 = 5 H3AsO4 + 12 H2O + 8 MnSO4 + 4 K2SO4
NiSO4(s) + C2H8N2 = Ni(NH2CH2CH2NH2)3SO4 =>
NiSO4(s) + 3 C2H8N2 = Ni(NH2CH2CH2NH2)3SO4
NH4(OH) + HSO4 = (NH4)(SO4) + H2O =>
NH4(OH) + HSO4 = (NH4)(SO4) + H2O
K2SiO3 + SO2 + H2O = K2SO3 + H2SiO3 =>
K2SiO3 + SO2 + H2O = K2SO3 + H2SiO3
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
Ta2O5 = Ta + O =>
Ta2O5 = 2 Ta + 5 O
SrC2H3O2 + HNO3 = SrNO3 + HC2H3O2 =>
SrC2H3O2 + HNO3 = SrNO3 + HC2H3O2
CsCuCl3 + CsF + F2 = Cs2CuF6 + Cl =>
2 CsCuCl3 + 2 CsF + 5 F2 = 2 Cs2CuF6 + 6 Cl
K2Cr2O7 + H2O2 + H2SO4 = H2CrO6 + K2SO4 + H2O =>
K2Cr2O7 + 4 H2O2 + H2SO4 = 2 H2CrO6 + K2SO4 + 3 H2O
FeCr2O4 + K2CO3 + O2 = Fe2O3 + K2Cr2O4 + CO2 =>
4 FeCr2O4 + 4 K2CO3 + O2 = 2 Fe2O3 + 4 K2Cr2O4 + 4 CO2
HBr(aq) + LiOH(aq) = H2O + LiBr(aq) =>
HBr(aq) + LiOH(aq) = H2O + LiBr(aq)
Al(No3)3 + Li3P = AlP + Li(No3) =>
Al(No3)3 + Li3P = AlP + 3 Li(No3)
H2SO4 + Ca(OH)3 = H2O + Ca2(SO4)3 =>
3 H2SO4 + 2 Ca(OH)3 = 6 H2O + Ca2(SO4)3
H3C6H5O7 + NaHCO3 = CO2 + H2O + Na3C3H5O(COO)3 =>
H3C6H5O7 + 3 NaHCO3 = 3 CO2 + 3 H2O + Na3C3H5O(COO)3
NO3 + KOH = OH + KNO3 =>
NO3 + KOH = OH + KNO3
NO + H3O = NH3 + O2 =>
NO + H3O = NH3 + O2
[N2] + [H2]2 = N2H3 =>
4[N2] + 3[H2]2 = 4 N2H3
Pb(OH)4 + KOH = K2PbO3 + H2O =>
Pb(OH)4 + 2 KOH = K2PbO3 + 3 H2O
P2O5 + H2S = PO + S + H2O =>
P2O5 + 3 H2S = 2 PO + 3 S + 3 H2O
S + NO2 = SO3 + NO =>
S + 3 NO2 = SO3 + 3 NO
(NH4)2SO4(s) + KOH(aq) = K2SO4(aq) + NH3(g) + H2O(l) =>
(NH4)2SO4(s) + 2 KOH(aq) = K2SO4(aq) + 2 NH3(g) + 2 H2O(l)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
PbO(s) + NH3(l) = Pb(s) + N2(g) + H2O =>
3 PbO(s) + 2 NH3(l) = 3 Pb(s) + N2(g) + 3 H2O
Ti + O2 + H2O = Ti(OH)4 =>
Ti + O2 + 2 H2O = Ti(OH)4
Ag + H2O = Ag(H2O)4 =>
Ag + 4 H2O = Ag(H2O)4
ClO + H3O = Cl2 + H2O =>
2 ClO + 4 H3O = Cl2 + 6 H2O
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
CH4N2O + C12H22O11 + C2H5OH = C9H9N3O2 + H2O =>
36 CH4N2O + 13 C12H22O11 + 12 C2H5OH = 24 C9H9N3O2 + 143 H2O
Ca + Fe(NO2)2 = Ca(NO2)2 + Fe =>
Ca + Fe(NO2)2 = Ca(NO2)2 + Fe
Br2 + CoI3 = CoBr + I =>
Br2 + 2 CoI3 = 2 CoBr + 6 I
C2O6 + H2O = OH + H2C2O4 =>
C2O6 + 4 H2O = 6 OH + H2C2O4
Fe(SCN){3+} + NaF = Na(SCN){3+} + FeF =>
Fe(SCN){3+} + NaF = Na(SCN){3+} + FeF
Ta2O5 + B4C = TaB2 + B2O3 + CO =>
7 Ta2O5 + 11 B4C = 14 TaB2 + 8 B2O3 + 11 CO
K2[Zn(OH)4] + H2S = ZnS + KHS + H2O =>
K2[Zn(OH)4] + 3 H2S = ZnS + 2 KHS + 4 H2O
FeCl2 + (NH4)3PO4 = Fe3(PO4)2 + NH4Cl =>
3 FeCl2 + 2(NH4)3PO4 = Fe3(PO4)2 + 6 NH4Cl
CuCl + K2CO3 = K2Cl + CuCO3 =>
CuCl + K2CO3 = K2Cl + CuCO3
HCl + Na2SO3 + Na2S = S + NaCl + H2O =>
6 HCl + Na2SO3 + 2 Na2S = 3 S + 6 NaCl + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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