| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH3{-} + HCl{+} = NH4Cl
Cr(OH)3 + HBrO = CrOH(BrO)2 + H2O =>
Cr(OH)3 + 2 HBrO = CrOH(BrO)2 + 2 H2O
Sb2O3 + Al = Sb + Al2O3 =>
Sb2O3 + 2 Al = 2 Sb + Al2O3
Fe(NO3)2(ac) + Al(s) = Fe + Al(NO3)3 =>
3 Fe(NO3)2(ac) + 2 Al(s) = 3 Fe + 2 Al(NO3)3
Na3C6H5O7 + H2O = Na + HC6H8O7 + OH =>
Na3C6H5O7 + 4 H2O = 3 Na + HC6H8O7 + 4 OH
CO2 + CaCO3 + Ca2Mg5Si8O22(OH)2 = SiO2 + CaMg(CO3)2 + H2O =>
7 CO2 + 3 CaCO3 + Ca2Mg5Si8O22(OH)2 = 8 SiO2 + 5 CaMg(CO3)2 + H2O
Al + Cl2 = Cl2Al3 =>
3 Al + Cl2 = Cl2Al3
CuO + P2O5 = Cu3(PO4)2 =>
3 CuO + P2O5 = Cu3(PO4)2
H1 + F1 = HF =>
H1 + F1 = HF
NH3 + H2O + Al2(SO4)3 = (NH4)2SO4 + Al(OH)3 =>
6 NH3 + 6 H2O + Al2(SO4)3 = 3(NH4)2SO4 + 2 Al(OH)3
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O(water) =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O(water)
LiI + BaS = LiSBaI =>
LiI + BaS = LiSBaI
Bi2Se3 + Bi2O3 + Se + Cu = BiCuSeO =>
Bi2Se3 + 2 Bi2O3 + 3 Se + 6 Cu = 6 BiCuSeO
OH{+} + H2O + TeO2 + BrO3{-} = H6TeO6 + Br2 =>
2 OH{+} + 20 H2O + 7 TeO2 + 2 BrO3{-} = 7 H6TeO6 + Br2
C10H14N2 + O2 = CO2 + NH3 + H2O =>
C10H14N2 + 12 O2 = 10 CO2 + 2 NH3 + 4 H2O
C20H30O4 = C21H30O2 + CO2 + H2O =>
55 C20H30O4 = 51 C21H30O2 + 29 CO2 + 60 H2O
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
Cr(s) + Cl2(g) = CrCl2(s) =>
Cr(s) + Cl2(g) = CrCl2(s)
K2S2O8 + Pb(CH3COO)2 + KOH = PbO2 + K2SO4 + CH3COOK + H2O =>
K2S2O8 + Pb(CH3COO)2 + 4 KOH = PbO2 + 2 K2SO4 + 2 CH3COOK + 2 H2O
As2S5 + LiOH + KNO3 = AsS4 + AsO4 + H2O + LiN + LiK =>
4 As2S5 + 6 LiOH + 3 KNO3 = 5 AsS4 + 3 AsO4 + 3 H2O + 3 LiN + 3 LiK
Cr2S3 + NaCl = CrCl3 + Na2S =>
Cr2S3 + 6 NaCl = 2 CrCl3 + 3 Na2S
ZnCO3 + NH4OH = Zn(OH)2 + (NH4)2CO3 =>
ZnCO3 + 2 NH4OH = Zn(OH)2 + (NH4)2CO3
C6H10NO2 + Sn + HCl = C6H10NH + SnCl2 + H2O =>
2 C6H10NO2 + 5 Sn + 10 HCl = 2 C6H10NH + 5 SnCl2 + 4 H2O
FeCO3 + KMnO4 + H2SO4 = Fe2(SO4)3 + CO2 + MnSO4 + K2SO4 + H2O =>
10 FeCO3 + 2 KMnO4 + 18 H2SO4 = 5 Fe2(SO4)3 + 10 CO2 + 2 MnSO4 + K2SO4 + 18 H2O
Na2Cr2O7 + Na2S + H2O = Cr(OH)3 + NaOH + S =>
Na2Cr2O7 + 3 Na2S + 7 H2O = 2 Cr(OH)3 + 8 NaOH + 3 S
MgOH + HNO3 = MgNO3 + H2O =>
MgOH + HNO3 = MgNO3 + H2O
H3(CH2)14COOCH(CH3)2 + O2 = CO2 + H2O =>
2 H3(CH2)14COOCH(CH3)2 + 53 O2 = 36 CO2 + 38 H2O
NaAl(OH)4 + ZnCl2 = Zn[Al(OH)4]2 + NaCl =>
2 NaAl(OH)4 + ZnCl2 = Zn[Al(OH)4]2 + 2 NaCl
MgCl2 + LiC2H5 = LiMg + Cl2C2H5 =>
MgCl2 + LiC2H5 = LiMg + Cl2C2H5
ZnS + HCl + HNO3 = ZnCl2 + NO2 + H2SO4 + H2O =>
ZnS + 2 HCl + 8 HNO3 = ZnCl2 + 8 NO2 + H2SO4 + 4 H2O
I + P + H2O = H3PO4 + PH4I =>
5 I + 9 P + 16 H2O = 4 H3PO4 + 5 PH4I
FeS2 + H2O + O2 = FeS + H2SO4{-2} + H{+} =>
FeS2 + 2 H2O + O2 = FeS + H2SO4{-2} + 2 H{+}
IK + CH2Cl2 = ClK + CH2I2 =>
2 IK + CH2Cl2 = 2 ClK + CH2I2
Br2 + AgNO3 = BrNO3 + Ag =>
Br2 + 2 AgNO3 = 2 BrNO3 + 2 Ag
Th(NO3)4 + Na2CO3 + H2O = ThOCO3 + HNO3 + NaNO3 =>
Th(NO3)4 + Na2CO3 + H2O = ThOCO3 + 2 HNO3 + 2 NaNO3
CH3NH2 + H2O = CH3NH2H + OH =>
CH3NH2 + H2O = CH3NH2H + OH
HI + Ba(OH) = BaI + H2O =>
HI + Ba(OH) = BaI + H2O
C2H6O + H2O = OH + C2H7O =>
C2H6O + H2O = OH + C2H7O
Al(s) + HC2H3O2(aq) = Al(C2H3O2)3(aq) + H2(g) =>
2 Al(s) + 6 HC2H3O2(aq) = 2 Al(C2H3O2)3(aq) + 3 H2(g)
C14H10O2 + NaBH4 + C3H8O = C14H14O2 + NaB(C3H8O)4 =>
C14H10O2 + NaBH4 + 4 C3H8O = C14H14O2 + NaB(C3H8O)4
Na3PO4 + K2SiO3 = Na2SiO3 + K3PO4 =>
2 Na3PO4 + 3 K2SiO3 = 3 Na2SiO3 + 2 K3PO4
Cl2 + S2{-} = S + Cl{-} =>
Cl2 + 2 S2{-} = 4 S + 2 Cl{-}
NH4Cl + NaNO3 = NaCl + NO3NH4 =>
NH4Cl + NaNO3 = NaCl + NO3NH4
BF3 + NH3 = BH3 + NF3 =>
BF3 + NH3 = BH3 + NF3
HClO + H2S = SO2 + Cl{-} + H2O + H{+} =>
3 HClO + H2S = SO2 + 3 Cl{-} + H2O + 3 H{+}
Cr(OH)3 + H2SeO4 = (CrOH)2(SeO4)2 + H2O =>
2 Cr(OH)3 + 2 H2SeO4 = (CrOH)2(SeO4)2 + 4 H2O
CaBr2 + AgNO3 = AgBr + Ca(NO3)2 =>
CaBr2 + 2 AgNO3 = 2 AgBr + Ca(NO3)2
Fe2(CO3)3 + H2SO4 = Fe2(SO4)3 + CO2 + H2O =>
Fe2(CO3)3 + 3 H2SO4 = Fe2(SO4)3 + 3 CO2 + 3 H2O
K2SeO4 + HCl = KCl + H2SeO3 + Cl2 + H2O =>
K2SeO4 + 4 HCl = 2 KCl + H2SeO3 + Cl2 + H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 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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