| Équations équilibrées la veille | Équations équilibrées le lendemain |
As2O5 + 3 H2O = 2 H3AsO4
Na2SiO3 + H2O + HCl = Si(OH)4 + NaCl =>
Na2SiO3 + H2O + 2 HCl = Si(OH)4 + 2 NaCl
C2H4 + HOH = C2H5(OH) =>
C2H4 + HOH = C2H5(OH)
CoCl2*6H2O + HCl + NH2CH2CH2NH2 + O2 = (Co(NH2CH2CH2NH2)3)Cl3 + H2O =>
4 CoCl2*6H2O + 4 HCl + 12 NH2CH2CH2NH2 + O2 = 4(Co(NH2CH2CH2NH2)3)Cl3 + 26 H2O
CO2 + Ca(OH)2 = CaCO3 + H2O =>
CO2 + Ca(OH)2 = CaCO3 + H2O
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
Na2SiO3 + H2O + HCl = Si(OH)4 + NaCl =>
Na2SiO3 + H2O + 2 HCl = Si(OH)4 + 2 NaCl
C2H4 + HOH = C2H5(OH) =>
C2H4 + HOH = C2H5(OH)
HCl + Co(OH)3 = CoCl3 + H2O =>
3 HCl + Co(OH)3 = CoCl3 + 3 H2O
C6H5CH3 + H2O = C6H5COO{-} + H{+} + {-} =>
C6H5CH3 + 2 H2O = C6H5COO{-} + 7 H{+} + 6e
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
BaP = Ba + P4 =>
4 BaP = 4 Ba + P4
C2H4 + HOH = C2H5(OH) =>
C2H4 + HOH = C2H5(OH)
AgNO3 + BaCe2 = Ba(NO3)2 + AgCe =>
2 AgNO3 + BaCe2 = Ba(NO3)2 + 2 AgCe
HCl + Co(OH)3 = CoCl3 + H2O =>
3 HCl + Co(OH)3 = CoCl3 + 3 H2O
Na2SiO3 + H2O + HCl = Si(OH)4 + NaCl =>
Na2SiO3 + H2O + 2 HCl = Si(OH)4 + 2 NaCl
CuSO4 + KBr = KSO4 + CuBr =>
CuSO4 + KBr = KSO4 + CuBr
NaHSO3 + Ba(OH)2 = BaSO3 + NaOH + H2O =>
NaHSO3 + Ba(OH)2 = BaSO3 + NaOH + H2O
BaP = Ba + P4 =>
4 BaP = 4 Ba + P4
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
C6H6 + Br = C6H5Br + HBr =>
C6H6 + 2 Br = C6H5Br + HBr
CrBr3 + Na2CO3 = NaBr + Cr2 + (CO3)3 =>
2 CrBr3 + 3 Na2CO3 = 6 NaBr + Cr2 + (CO3)3
Al + ZnSO4 = Zn2 + Al(SO4)3 =>
2 Al + 6 ZnSO4 = 3 Zn2 + 2 Al(SO4)3
P + NO3{-} + H2O = PO4{-3} + NO + H{+} =>
3 P + 5 NO3{-} + 2 H2O = 3 PO4{-3} + 5 NO + 4 H{+}
HCl + Co(OH)3 = CoCl3 + H2O =>
3 HCl + Co(OH)3 = CoCl3 + 3 H2O
Na2SiO3 + H2O + HCl = Si(OH)4 + NaCl =>
Na2SiO3 + H2O + 2 HCl = Si(OH)4 + 2 NaCl
Ni2(SO4)3 + Na3PO4 = NiPO4 + Na2SO4 =>
Ni2(SO4)3 + 2 Na3PO4 = 2 NiPO4 + 3 Na2SO4
CaCO3 + HCl = CaCO2Cl2 + H2O =>
CaCO3 + 2 HCl = CaCO2Cl2 + H2O
C2H4 + HOH = C2H5(OH) =>
C2H4 + HOH = C2H5(OH)
MgO + Cu(OH)2 = Mg(OH)2 + CuO =>
MgO + Cu(OH)2 = Mg(OH)2 + CuO
Co(OH)3 + HCl = CoCl2 + Cl2 + H2O =>
2 Co(OH)3 + 6 HCl = 2 CoCl2 + Cl2 + 6 H2O
C5H5(l) + Fe(s) = Fe(C5H5)2(s) =>
2 C5H5(l) + Fe(s) = Fe(C5H5)2(s)
C2H4 + HOH = C2H5OH =>
C2H4 + HOH = C2H5OH
KCrO2 + HCl = KCl + HCrO2 =>
KCrO2 + HCl = KCl + HCrO2
Cl + H2O2 = HCl + O =>
2 Cl + H2O2 = 2 HCl + 2 O
Sb2Se3 + HNO3 + H2O = H3SbO4 + NH2OH + H2SeO4 =>
3 Sb2Se3 + 14 HNO3 + 32 H2O = 6 H3SbO4 + 14 NH2OH + 9 H2SeO4
Ca3(PO4)2 + H2SO4 = Ca3(SO4)3 + H3PO4 =>
Ca3(PO4)2 + 3 H2SO4 = Ca3(SO4)3 + 2 H3PO4
Mg + SnF = MgF2 + Sn =>
Mg + 2 SnF = MgF2 + 2 Sn
NH4Hg = NH3 + Hg + H2 =>
2 NH4Hg = 2 NH3 + 2 Hg + H2
Al + NO3 + H3O = NH3 + AlO2 =>
2 Al + NO3 + H3O = NH3 + 2 AlO2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
MgBr2 + H2SO4 = MgSO4 + BrH =>
MgBr2 + H2SO4 = MgSO4 + 2 BrH
F + Na(OH) = NaF + O + H2O =>
2 F + 2 Na(OH) = 2 NaF + O + H2O
CN{-} + H2O2 = OCN{-} + H2O =>
CN{-} + H2O2 = OCN{-} + H2O
Na2SO4*XH2O = Na2SO4 + XH2O =>
Na2SO4*XH2O = Na2SO4 + XH2O
Cu + Ag(NO3)2 = Cu(NO3)2 + Ag =>
Cu + Ag(NO3)2 = Cu(NO3)2 + Ag
ZnSO4(aq) + NH3(aq) + H2O(l) = Zn(OH)2(s) + (NH4)2SO4(aq) =>
ZnSO4(aq) + 2 NH3(aq) + 2 H2O(l) = Zn(OH)2(s) + (NH4)2SO4(aq)
Zn + HgCl2 = ZnHg + Cl =>
Zn + HgCl2 = ZnHg + 2 Cl
Li + AgNO2 = Ag + LiNO2 =>
Li + AgNO2 = Ag + LiNO2
C5H12 = C5H8 + H2 =>
C5H12 = C5H8 + 2 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/20/24
Équations équilibrées sur11/19/23
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