| Équations équilibrées la veille | Équations équilibrées le lendemain |
MnO3 + 6 HCl = MnCl2 + 2 Cl2 + 3 H2O
SbCl3 + Ag = AgCl + Sb =>
SbCl3 + 3 Ag = 3 AgCl + Sb
AgNO3 + CoCl2 = AgCl + Co(NO3)2 =>
2 AgNO3 + CoCl2 = 2 AgCl + Co(NO3)2
MnCl2 + H2O = MnOHCl + HCl =>
MnCl2 + H2O = MnOHCl + HCl
Na2B4O7*10H2O + NaOH + H2O2 = NaBO3 + H2O =>
Na2B4O7*10H2O + 2 NaOH + 4 H2O2 = 4 NaBO3 + 15 H2O
ZnS + O2 = Zn + SO2 =>
ZnS + O2 = Zn + SO2
Zn{2+} + Al(s) = Zn(s) + Al{3+} =>
3 Zn{2+} + 2 Al(s) = 3 Zn(s) + 2 Al{3+}
NH4Na + Ca = CaHNa + NH3 =>
NH4Na + Ca = CaHNa + NH3
HCl + NH4OH = (NH4)Cl + H(OH) =>
HCl + NH4OH = (NH4)Cl + H(OH)
Cr(NO3)3 + Br2 + KOH = K2Cr2O7 + KBr + KNO3 + H2O =>
2 Cr(NO3)3 + 3 Br2 + 14 KOH = K2Cr2O7 + 6 KBr + 6 KNO3 + 7 H2O
KClO3 + HCl = Cl2 + KCl + H2O =>
KClO3 + 6 HCl = 3 Cl2 + KCl + 3 H2O
Cu(NH3)SO4 + Na2S = CuS + NH3 + Na2SO4 =>
Cu(NH3)SO4 + Na2S = CuS + NH3 + Na2SO4
KMnO4 + KNO2 + H2SO4 = MnSO4 + H2O + KNO3 + K2SO4 =>
2 KMnO4 + 5 KNO2 + 3 H2SO4 = 2 MnSO4 + 3 H2O + 5 KNO3 + K2SO4
C16H29 + O2 = CO2 + H2O =>
4 C16H29 + 93 O2 = 64 CO2 + 58 H2O
K + Na2(SO4) = Na + K2(SO4) =>
2 K + Na2(SO4) = 2 Na + K2(SO4)
Mg + SnFe2 = Sn + MgFe =>
2 Mg + SnFe2 = Sn + 2 MgFe
CH + Cl2 = CHCl34 =>
CH + 17 Cl2 = CHCl34
FeSO4 + K2Cr2O7 + KOH + H2O = K3[Cr(OH)6] + Fe(OH)3 + K2SO4 =>
6 FeSO4 + K2Cr2O7 + 16 KOH + 7 H2O = 2 K3[Cr(OH)6] + 6 Fe(OH)3 + 6 K2SO4
MgO + Al2O3 + SiO2 = Mg2Al4O6(SiO4) =>
2 MgO + 2 Al2O3 + SiO2 = Mg2Al4O6(SiO4)
CrCl3 + Na2SO4 = CrSO4 + Na2Cl3 =>
CrCl3 + Na2SO4 = CrSO4 + Na2Cl3
Ba(NO3)2 + AgNO3 = BaNO3 + Ag(NO3)2 =>
Ba(NO3)2 + AgNO3 = BaNO3 + Ag(NO3)2
Br2 + AgNO3 = AgBr + BrNO3 =>
Br2 + AgNO3 = AgBr + BrNO3
Cu(OH)2 + HI = CuI + H2O + I2 =>
2 Cu(OH)2 + 4 HI = 2 CuI + 4 H2O + I2
AlCl3 + Ag2O = Al2O3 + AgCl =>
2 AlCl3 + 3 Ag2O = Al2O3 + 6 AgCl
AgCl + I{-} = AgI + Cl({-}) =>
AgCl + I{-} = AgI + Cl({-})
FeSO4 + Na2CrO4 = FeCrO4 + Na2SO4 =>
FeSO4 + Na2CrO4 = FeCrO4 + Na2SO4
K2HPO4 = K2O + P2O5 + H2O =>
2 K2HPO4 = 2 K2O + P2O5 + H2O
CuSO4 + Fe3O4 = CuO + FeSO4 + Fe2(SO4)3 =>
4 CuSO4 + Fe3O4 = 4 CuO + FeSO4 + Fe2(SO4)3
NaSCN + FeCl3 = NaCl + Fe(SCN)3 =>
3 NaSCN + FeCl3 = 3 NaCl + Fe(SCN)3
Pb(NO3)2 + H2O = HNO3 + PbO =>
Pb(NO3)2 + H2O = 2 HNO3 + PbO
Br2 + H2O + NaNO2 = HBr + NaNO3 =>
Br2 + H2O + NaNO2 = 2 HBr + NaNO3
Zn + NaOH + H2O = Na2(Zn(OH)4) + H2 =>
Zn + 2 NaOH + 2 H2O = Na2(Zn(OH)4) + H2
AgF + Fe2(CO3)3 = FeF3 + Ag2CO3 =>
6 AgF + Fe2(CO3)3 = 2 FeF3 + 3 Ag2CO3
FeSO4 + K2Cr2O7 + KOH + H2O = K3[Cr(OH)6] + Fe(OH)3 + K2SO4 =>
6 FeSO4 + K2Cr2O7 + 16 KOH + 7 H2O = 2 K3[Cr(OH)6] + 6 Fe(OH)3 + 6 K2SO4
Hg2O + O = HgO =>
Hg2O + O = 2 HgO
NH3OHNO3 + CH3OH = H2O + N2 + CO2 =>
3 NH3OHNO3 + 2 CH3OH = 10 H2O + 3 N2 + 2 CO2
Cl2 + Fe3O4 = Fe + Cl2O =>
4 Cl2 + Fe3O4 = 3 Fe + 4 Cl2O
LiNO3 + H2O = Li(OH) + HNO3 =>
LiNO3 + H2O = Li(OH) + HNO3
Al + Cu(NO2) = Al(NO2)3 + Cu =>
Al + 3 Cu(NO2) = Al(NO2)3 + 3 Cu
ZnSO3 + KOH = Zn(OH)2 + K2SO3 =>
ZnSO3 + 2 KOH = Zn(OH)2 + K2SO3
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
AlO2 + H2SO4 = Al(SO4)2 + H2O =>
AlO2 + 2 H2SO4 = Al(SO4)2 + 2 H2O
(NH4)2CO3 + Ba3(AsO4)2 = (NH4)3(AsO4) + BaCO3 =>
3(NH4)2CO3 + Ba3(AsO4)2 = 2(NH4)3(AsO4) + 3 BaCO3
Ca + (NH4)2SO4 = NH4 + CaSO4 =>
Ca + (NH4)2SO4 = 2 NH4 + CaSO4
CH3OH + K = CH3OK + H2 =>
2 CH3OH + 2 K = 2 CH3OK + H2
Cl2 + NaOH = Na2OCl + H2O =>
Cl2 + 4 NaOH = 2 Na2OCl + 2 H2O
H2SO4 + SO3 = H2S2O7 =>
H2SO4 + SO3 = H2S2O7
NaBr + AgNO3 = NaNO3 + AgBr =>
NaBr + AgNO3 = NaNO3 + AgBr
Ba(HS)2 + KOH = BaS + K2S + H2O =>
Ba(HS)2 + 2 KOH = BaS + K2S + 2 H2O
C + S3 = CS2 =>
3 C + 2 S3 = 3 CS2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/10/24
Équations équilibrées sur01/09/24
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