| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 FeCH2CO + 11 NaClO = Fe2O3 + 2 H2O + 4 CO2 + 11 NaCl
AgNO3 + CsI = AgI + CsNO3 =>
AgNO3 + CsI = AgI + CsNO3
NH4ClO4 + K3PO4 = [NH4]3PO4 + KClO4 =>
3 NH4ClO4 + K3PO4 = [NH4]3PO4 + 3 KClO4
NH4F + KOH = NH4OH + KF =>
NH4F + KOH = NH4OH + KF
K2Cr2O7 + KBr + H2O = Br2 + CrBr3 + KOH =>
K2Cr2O7 + 12 KBr + 7 H2O = 3 Br2 + 2 CrBr3 + 14 KOH
KMnO4 + NiSO4 + H2SO4 = K2SO4 + MnSO4 + Ni(SO4)3 + H2O =>
4 KMnO4 + 5 NiSO4 + 16 H2SO4 = 2 K2SO4 + 4 MnSO4 + 5 Ni(SO4)3 + 16 H2O
SaO2 + H2 = Sa + H2O =>
SaO2 + 2 H2 = Sa + 2 H2O
Fe{2+} + Cr2O7{2-} = Fe2(Cr2O7)3 + e =>
2 Fe{2+} + 3 Cr2O7{2-} = Fe2(Cr2O7)3 + 2e
Au(CN)4{-} + Zn + CN{-} = Au + Zn(CN)4{-2} =>
2 Au(CN)4{-} + 3 Zn + 4 CN{-} = 2 Au + 3 Zn(CN)4{-2}
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Ca(OCl)2 + Na2CO3 = NaOCl + CaCO3 =>
Ca(OCl)2 + Na2CO3 = 2 NaOCl + CaCO3
Co2O3 + SO3 = Co2(SO4)3 =>
Co2O3 + 3 SO3 = Co2(SO4)3
C2H6(etano) + O2 = CO2 + H2O =>
2 C2H6(etano) + 7 O2 = 4 CO2 + 6 H2O
HCOOH + [Ag(NH3)2]OH = CO2 + Ag + NH3 + H2O =>
HCOOH + 2[Ag(NH3)2]OH = CO2 + 2 Ag + 4 NH3 + 2 H2O
KCN(ag)HCl(ag) = HCN(ag)KCl(ag) =>
KCN(ag)HCl(ag) = HCN(ag)KCl(ag)
AgC + NH4OH = Ag(NH3)2C + H2O =>
AgC + 2 NH4OH = Ag(NH3)2C + 2 H2O
(NH4)2C2O4 + NaOH = Na2C2O4 + NH4OH =>
(NH4)2C2O4 + 2 NaOH = Na2C2O4 + 2 NH4OH
C8H9NO + HSO3Cl = C8H8SO2ClNO + HCl + H2SO4 =>
C8H9NO + 2 HSO3Cl = C8H8SO2ClNO + HCl + H2SO4
C2H4 + O2(g) = CO2 + H2O =>
C2H4 + 3 O2(g) = 2 CO2 + 2 H2O
Na2O + Cl2O = NaCl + O =>
Na2O + Cl2O = 2 NaCl + 2 O
C7H6O + Cu(OH)2 = C7H6O2 + Cu2O + H2O =>
C7H6O + 2 Cu(OH)2 = C7H6O2 + Cu2O + 2 H2O
Hg2Cl2 + NaOH = Hg2O + NaCl + H2O =>
Hg2Cl2 + 2 NaOH = Hg2O + 2 NaCl + H2O
Fe(OH)3 + HCl = FeOH2Cl + HO =>
Fe(OH)3 + HCl = FeOH2Cl + 2 HO
C6H6 + C3H6 = C6H5C3H7 =>
C6H6 + C3H6 = C6H5C3H7
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
AlBr3 + Cl = AlCl3 + Br =>
AlBr3 + 3 Cl = AlCl3 + 3 Br
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
HCl + Fe(No3)3 = FeCl3 + HNo3 =>
3 HCl + Fe(No3)3 = FeCl3 + 3 HNo3
C3H8 + Cl = C3H7Cl + H2 =>
2 C3H8 + 2 Cl = 2 C3H7Cl + H2
OHCH2CHCH2OH + KMnO4 + H2SO4 = HOC(O)CH2CH2C(O)OH + MnSO4 + K2SO4 + H2O =>
20 OHCH2CHCH2OH + 18 KMnO4 + 27 H2SO4 = 15 HOC(O)CH2CH2C(O)OH + 18 MnSO4 + 9 K2SO4 + 52 H2O
Al2O3 + HNO3 = Al(NO3)3 + H2O =>
Al2O3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2O
UO2{2+} + Fe{2+} + H2O = UO2 + Fe(OH)3 + H{+} =>
UO2{2+} + 2 Fe{2+} + 6 H2O = UO2 + 2 Fe(OH)3 + 6 H{+}
Na2 + SO3 = Na2S + Na2SO4 =>
4 Na2 + 4 SO3 = Na2S + 3 Na2SO4
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Na2O + Cl2O = NaCl + O2 =>
Na2O + Cl2O = 2 NaCl + O2
FeCl3 + HOH = FeOHCl2 + HCl =>
FeCl3 + HOH = FeOHCl2 + HCl
C3H8 + Cl = C3H4Cl4 + HCl =>
C3H8 + 8 Cl = C3H4Cl4 + 4 HCl
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
Fe2O3 + K2C2O4 = Fe2(C2O4)3 + K2O =>
Fe2O3 + 3 K2C2O4 = Fe2(C2O4)3 + 3 K2O
KOH + HOCN = H2O + KOCN =>
KOH + HOCN = H2O + KOCN
C3H8 + Cl = C3H5Cl3 + HCl =>
C3H8 + 6 Cl = C3H5Cl3 + 3 HCl
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CrCl3 + NH4 + H2O = Cr(OH)3 + NH4Cl + H2 =>
2 CrCl3 + 6 NH4 + 6 H2O = 2 Cr(OH)3 + 6 NH4Cl + 3 H2
C4H8 + H2O + O3 = C2H5O2 =>
C4H8 + H2O + O3 = 2 C2H5O2
Os + O2 = Os2O4 =>
2 Os + 2 O2 = Os2O4
NH2Cl = N2 + NH3 + HCl =>
3 NH2Cl = N2 + NH3 + 3 HCl
Co(OH)2 + NH3 = Co(NH3)6 + OH =>
Co(OH)2 + 6 NH3 = Co(NH3)6 + 2 OH
Fe(SCN)3 + NH4SCN = Fe(SCN)4 + NH4 =>
Fe(SCN)3 + NH4SCN = Fe(SCN)4 + NH4
C3H8 + Cl = C3H7Cl + HCl =>
C3H8 + 2 Cl = C3H7Cl + HCl
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
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