| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CO + O2 = 2 CO2
HNO2 + KI + HC = I2 + N2 + KC + H2O =>
2 HNO2 + 6 KI + 6 HC = 3 I2 + N2 + 6 KC + 4 H2O
NH3 + H2O + SO2 + O2 = (NH4)SO4 =>
4 NH3 + 2 H2O + 4 SO2 + 3 O2 = 4(NH4)SO4
NO3{-} + H2SO4 = HSO4{-} + HNO3 =>
NO3{-} + H2SO4 = HSO4{-} + HNO3
Na2FeO2 + NaNO2 + H2O = Na2Fe2O4 + NH3 + NaOH =>
6 Na2FeO2 + NaNO2 + 5 H2O = 3 Na2Fe2O4 + NH3 + 7 NaOH
NH4OH + Mg(ClO4)2 = NH4ClO4 + Mg(OH)2 =>
2 NH4OH + Mg(ClO4)2 = 2 NH4ClO4 + Mg(OH)2
Fe{3+} + SCN{-} = Fe(SCN)3 =>
Fe{3+} + 3 SCN{-} = Fe(SCN)3
K2O + Cl2O7 = K2Cl2O8 =>
K2O + Cl2O7 = K2Cl2O8
Al + Rr2 = AlRr3 =>
2 Al + 3 Rr2 = 2 AlRr3
Ni(NO3)2 + NH4OH = NH4(NO3)2 + NiOH =>
Ni(NO3)2 + NH4OH = NH4(NO3)2 + NiOH
K3PO4 + AgNO3 = Ag3PO4 + KNO3 =>
K3PO4 + 3 AgNO3 = Ag3PO4 + 3 KNO3
Na2S + AgNO3 = Ag2S + Na + NO3 =>
Na2S + 2 AgNO3 = Ag2S + 2 Na + 2 NO3
Sn(OH)2 + HCl = SnOHCl + H2O =>
Sn(OH)2 + HCl = SnOHCl + H2O
Ba(NO3)2 + Ca = Ca(NO3)2 + Ba =>
Ba(NO3)2 + Ca = Ca(NO3)2 + Ba
FeCl2 + HNO3 = FeCl3 + Fe(OH)3 + NO2 =>
3 FeCl2 + 3 HNO3 = 2 FeCl3 + Fe(OH)3 + 3 NO2
NaBrO + MnCl2 + NaOH = NaBr + MnO2 + NaCl + H2O =>
NaBrO + MnCl2 + 2 NaOH = NaBr + MnO2 + 2 NaCl + H2O
Ag + KI = AgKI =>
Ag + KI = AgKI
HBr(aq) = H2(g) + Br2(i) =>
2 HBr(aq) = H2(g) + Br2(i)
Al + C2H3O2 = Al(C2H3O2)2 =>
Al + 2 C2H3O2 = Al(C2H3O2)2
CaCl2 + NaI = CaCl2NaI =>
CaCl2 + NaI = CaCl2NaI
SO3H2O = H2SO4 =>
SO3H2O = H2SO4
(NH4)2Fe(SO4)2 + NaOH = Na2Fe(SO4)2 + H2O + NH3 =>
(NH4)2Fe(SO4)2 + 2 NaOH = Na2Fe(SO4)2 + 2 H2O + 2 NH3
Cu(s) + F2(g) = CuF(s) =>
2 Cu(s) + F2(g) = 2 CuF(s)
Cu + Hg(NO3)2 = Cu(NO3)2 + Hg =>
Cu + Hg(NO3)2 = Cu(NO3)2 + Hg
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
NaOAc + HCl = NaCl + OAcH =>
NaOAc + HCl = NaCl + OAcH
Fe(NO3)3 + NaC2H3O2 + H2O = NaNO3 + Fe3O(C2H3O2)6 + H3O + NO3 =>
3 Fe(NO3)3 + 6 NaC2H3O2 + 3 H2O = 6 NaNO3 + Fe3O(C2H3O2)6 + 2 H3O + 3 NO3
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Fe2(SO4)3 + KCl = K2SO4 + FeCl3 =>
Fe2(SO4)3 + 6 KCl = 3 K2SO4 + 2 FeCl3
AgNO2 + HCl = AgCl + HNO2 =>
AgNO2 + HCl = AgCl + HNO2
Li3PO4 + Al2O3 + GeO2 + NH4H2PO4 = Li3OAl2O3Ge2OP3O7 + H2O + (NH4)2PO4 + O2 =>
2 Li3PO4 + 2 Al2O3 + 4 GeO2 + 8 NH4H2PO4 = 2 Li3OAl2O3Ge2OP3O7 + 8 H2O + 4(NH4)2PO4 + 3 O2
ThO2 + NaOH = Th(OH)4 + Na2O =>
ThO2 + 4 NaOH = Th(OH)4 + 2 Na2O
[Cd(NH3)6](OH)2 = Cd(NH3)6{2+} + OH{-} =>
[Cd(NH3)6](OH)2 = Cd(NH3)6{2+} + 2 OH{-}
ZnS + HCl = ZnCl2 + H2S = =>
ZnS + 2 HCl = ZnCl2 + H2S
Fe3(CO)12 + C3H6(SH)2 = Fe2(S2C3H6)(CO)6 + H2 + Fe(CO)5 + CO =>
Fe3(CO)12 + C3H6(SH)2 = Fe2(S2C3H6)(CO)6 + H2 + Fe(CO)5 + CO
P2(s) + O5(g) = P2O5(g) =>
P2(s) + O5(g) = P2O5(g)
[Cr(OH)6]{3-} + H3O{+} = Cr(OH)3 + H2O =>
[Cr(OH)6]{3-} + 3 H3O{+} = Cr(OH)3 + 6 H2O
LiI + H2SO4 = H2S + I2 + Li2SO4 + H2O =>
8 LiI + 5 H2SO4 = H2S + 4 I2 + 4 Li2SO4 + 4 H2O
NH4NO3 + Ba(OH)2 = Ba(NO3)2 + NH4OH =>
2 NH4NO3 + Ba(OH)2 = Ba(NO3)2 + 2 NH4OH
Fe(s) + I2(g) = FeI3(s) =>
2 Fe(s) + 3 I2(g) = 2 FeI3(s)
HF + H2O = H3O + F =>
HF + H2O = H3O + F
PF3 + Hg = P2F4 + Hg2F2 =>
2 PF3 + 2 Hg = P2F4 + Hg2F2
NaBrO + MnCl2 + NaOH = NaBr + MnO2 + NaCl + H2O =>
NaBrO + MnCl2 + 2 NaOH = NaBr + MnO2 + 2 NaCl + H2O
H2SO4 + BaCl2 = BaSO4 + HCl =>
H2SO4 + BaCl2 = BaSO4 + 2 HCl
Na + FeBO3 = Fe + NaBO3 =>
Na + FeBO3 = Fe + NaBO3
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
ZnS + Fe = FeS + Zn =>
ZnS + Fe = FeS + Zn
Na2Cr2O7 + FeSO4 + H2SO4 = Na2SO4 + Cr2(SO4)3 + Fe(SO4)3 + H2O =>
2 Na2Cr2O7 + 3 FeSO4 + 14 H2SO4 = 2 Na2SO4 + 2 Cr2(SO4)3 + 3 Fe(SO4)3 + 14 H2O
C12H6O12 + O2 = CO2 + H2O =>
2 C12H6O12 + 15 O2 = 24 CO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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