| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2 + Cl2 = 2 HCl
(NH4)3SbS3 + HCl = NH4Cl + H2S + SbCl3 =>
(NH4)3SbS3 + 6 HCl = 3 NH4Cl + 3 H2S + SbCl3
K(BiO3) + Mn(NO3)2 + HNO3 = KMnO4 + KNO3 + Bi(NO3)3 + H2O =>
5 K(BiO3) + 2 Mn(NO3)2 + 14 HNO3 = 2 KMnO4 + 3 KNO3 + 5 Bi(NO3)3 + 7 H2O
HgL2 + O2 = Hg2O + L2 =>
4 HgL2 + O2 = 2 Hg2O + 4 L2
NaHCO3 + H2SiO4 = CO2 + Na2SiO4 + H2O =>
2 NaHCO3 + H2SiO4 = 2 CO2 + Na2SiO4 + 2 H2O
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
Ca(NO3)2 + KSCN = Ca(SCN)2 + KNO3 =>
Ca(NO3)2 + 2 KSCN = Ca(SCN)2 + 2 KNO3
Cu3PO4 + LiOH = CuOH + Li3PO4 =>
Cu3PO4 + 3 LiOH = 3 CuOH + Li3PO4
Al(OH)3 + KOH = K3(AlO3) + H2O =>
Al(OH)3 + 3 KOH = K3(AlO3) + 3 H2O
C2H5OH + I2 + NaOH = CH3I + H2O + HCOONa =>
5 C2H5OH + 4 I2 + 2 NaOH = 8 CH3I + 3 H2O + 2 HCOONa
K(C2H3O2) + HCl = KCl + CH2O =>
K(C2H3O2) + HCl = KCl + 2 CH2O
HCl + MgCl = MgCl2 + H2 =>
2 HCl + 2 MgCl = 2 MgCl2 + H2
C6H5Cl + HNO3 = C6H5NO3 + HCl =>
C6H5Cl + HNO3 = C6H5NO3 + HCl
Al(OH)3 + SO2 = Al2(SO3)3 + H2O =>
2 Al(OH)3 + 3 SO2 = Al2(SO3)3 + 3 H2O
FeSO4 + K4(Fe(CN5)) = Fe(Fe(CN5)) + K4SO4 =>
FeSO4 + K4(Fe(CN5)) = Fe(Fe(CN5)) + K4SO4
FeCl3 + NH4SCN = Fe(SCN)3 + NH4Cl =>
FeCl3 + 3 NH4SCN = Fe(SCN)3 + 3 NH4Cl
Fe + AgNO3 = Fe(NO3)2 + Ag =>
Fe + 2 AgNO3 = Fe(NO3)2 + 2 Ag
Ba(NO3)2 + H3PO3 = Ba3(PO3)2 + HNO3 =>
3 Ba(NO3)2 + 2 H3PO3 = Ba3(PO3)2 + 6 HNO3
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
NaClO2 + H2SO4 = Na2SO4 + NaCl + ClO2 + H2O =>
5 NaClO2 + 2 H2SO4 = 2 Na2SO4 + NaCl + 4 ClO2 + 2 H2O
H2 + Na = H2Na =>
H2 + Na = H2Na
Al3{+} + OH{-} + H2O = [Al(OH)3] + H2 =>
Al3{+} + OH{-} + 8 H2O = 3[Al(OH)3] + 4 H2
Na2SO4 + K2Cr2O7 = Na2Cr2O7 + K2SO4 =>
Na2SO4 + K2Cr2O7 = Na2Cr2O7 + K2SO4
S + Ca(OH)2 = CaS6 + H2O + CaSO3 =>
13 S + 3 Ca(OH)2 = 2 CaS6 + 3 H2O + CaSO3
Li2O + Na2S = Na2O + Li2S =>
Li2O + Na2S = Na2O + Li2S
Be(CHO2)2 + CrSO4 = BeSO4 + Cr(CHO2)2 =>
Be(CHO2)2 + CrSO4 = BeSO4 + Cr(CHO2)2
CH3COOCH2CH2CH3 + H2O = CH3COOH + CH3CH2CH2OH =>
CH3COOCH2CH2CH3 + H2O = CH3COOH + CH3CH2CH2OH
Fe{2+} + KMnO4 = Fe{3+} + MnO + O{-2} + KO =>
4 Fe{2+} + KMnO4 = 4 Fe{3+} + MnO + 2 O{-2} + KO
Na2CO3 + Cr2(SO4)3 = Cr2(CO3)3 + Na2(SO4) =>
3 Na2CO3 + Cr2(SO4)3 = Cr2(CO3)3 + 3 Na2(SO4)
Al(OH)3 + KOH = K(Al(OH)4) =>
Al(OH)3 + KOH = K(Al(OH)4)
ZnCl2 + H2O = ZnO + HCl =>
ZnCl2 + H2O = ZnO + 2 HCl
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
Mg3P2 + H2O = Mg3(PO4)2 + H2 =>
Mg3P2 + 8 H2O = Mg3(PO4)2 + 8 H2
C6H13OH + O2 = CO2 + H2O =>
C6H13OH + 9 O2 = 6 CO2 + 7 H2O
ZnCl2 + H2O = ZnO + HCl =>
ZnCl2 + H2O = ZnO + 2 HCl
ZnO + C = Zn + CO2 =>
2 ZnO + C = 2 Zn + CO2
BeO + H2SO4 = BeSO4 + H2O =>
BeO + H2SO4 = BeSO4 + H2O
Ca(NO3)2 + (NH4)2C2O4 = Ca(C2O4) + (NH4)NO3 =>
Ca(NO3)2 + (NH4)2C2O4 = Ca(C2O4) + 2(NH4)NO3
NH4HCO3 + HCl = NH4Cl + H2CO3 =>
NH4HCO3 + HCl = NH4Cl + H2CO3
CrCl3 + Cl2 + KOH = K2Cr2O7 + KCl + H2O =>
2 CrCl3 + 3 Cl2 + 14 KOH = K2Cr2O7 + 12 KCl + 7 H2O
H3PO4 + NaOH = Na3PO4 + HOH =>
H3PO4 + 3 NaOH = Na3PO4 + 3 HOH
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
CuFeS2 + SiO2 + O2 = CuO2 + FeO*SiO2 + SO2 =>
2 CuFeS2 + 2 SiO2 + 7 O2 = 2 CuO2 + 2 FeO*SiO2 + 4 SO2
Cu(OH)2 + H3AsO3 = Cu3(AsO3)2 + H2O =>
3 Cu(OH)2 + 2 H3AsO3 = Cu3(AsO3)2 + 6 H2O
Pb3(PO4)2 + Ba(OH)2 = Ba3(PO4)2 + Pb(OH)2 =>
Pb3(PO4)2 + 3 Ba(OH)2 = Ba3(PO4)2 + 3 Pb(OH)2
N2H5Cl + HCl = NH4Cl + N2 =>
3 N2H5Cl + HCl = 4 NH4Cl + N2
AgNO3 + NH4OH + NaOH = Ag(NH3)2 + NaNO3 + H2O =>
8 AgNO3 + 17 NH4OH + 9 NaOH = 8 Ag(NH3)2 + 9 NaNO3 + 23 H2O
Hg2(NO3)2 + HCl = (HNO3) + Hg2Cl2 =>
Hg2(NO3)2 + 2 HCl = 2(HNO3) + Hg2Cl2
KH2PO2 + KOH = PH3 + K3PO4 + H2O =>
2 KH2PO2 + KOH = PH3 + K3PO4 + H2O
Li + P = LiP3 =>
Li + 3 P = LiP3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/25/25
Équations équilibrées sur04/24/24
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