| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Li + HI = LiH + LiI
Cu{2}SO4 + Fe = Fe{3} + Cu =>
3 Cu{2}SO4 + 2 Fe = 2 Fe{3} + 3 Cu
Ag(s) + O2(g) = Ag3O2 =>
3 Ag(s) + O2(g) = Ag3O2
NaBr + H2O = Na2O + HBr =>
2 NaBr + H2O = Na2O + 2 HBr
Al2(CH3)6 + CH3OH = Al(OH)3 + CH3CH3 =>
Al2(CH3)6 + 6 CH3OH = 2 Al(OH)3 + 6 CH3CH3
KMnO4 + KBr + H2O = MnO2 + Br2 + KOH =>
2 KMnO4 + 6 KBr + 4 H2O = 2 MnO2 + 3 Br2 + 8 KOH
K2O + HNO3 = K2HNO4 =>
K2O + HNO3 = K2HNO4
C8H10O2Cl2 + O2 = CO2 + H2O + Cl =>
2 C8H10O2Cl2 + 19 O2 = 16 CO2 + 10 H2O + 4 Cl
MgBr2 + BaCO3 = BaBr2 + MgCO3 =>
MgBr2 + BaCO3 = BaBr2 + MgCO3
Cu2O + SO2 = SCu2 + O2 =>
2 Cu2O + 2 SO2 = 2 SCu2 + 3 O2
Cr + H2O + CrO4{2-} = Cr(OH)3 + OH{-} =>
Cr + 4 H2O + CrO4{2-} = 2 Cr(OH)3 + 2 OH{-}
Fe(HCO3)2* + Ca(OH)2 = Fe(OH)2 + CaCO3 + H2O =>
Fe(HCO3)2* + 2 Ca(OH)2 = Fe(OH)2 + 2 CaCO3 + 2 H2O
Fe2O3 + MnO2 = FeMn2O4 + O2 =>
2 Fe2O3 + 8 MnO2 = 4 FeMn2O4 + 3 O2
ZnSO4 + H6C76H52O46 + O2 = ZnC76H52O46 + H2SO4 + H2O =>
ZnSO4 + H6C76H52O46 + O2 = ZnC76H52O46 + H2SO4 + 2 H2O
Fe2O3 + H2O = Fe(OH)3 =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
HCl + SO3 = Cl + H2SO3 =>
2 HCl + SO3 = 2 Cl + H2SO3
W + O2 + NaOH = Na2WO4 + H2O =>
2 W + 3 O2 + 4 NaOH = 2 Na2WO4 + 2 H2O
NaP + KOH = NaOH + KP =>
NaP + KOH = NaOH + KP
Al(C9H6NO)3 + O2 = Al2O3 + C8H6N + CO2 =>
4 Al(C9H6NO)3 + 9 O2 = 2 Al2O3 + 12 C8H6N + 12 CO2
CoCl2 + NH4CNS + C5H11OH = H2[Co(CNS)4] + NH4Cl + C5H11ONH4 =>
CoCl2 + 4 NH4CNS + 2 C5H11OH = H2[Co(CNS)4] + 2 NH4Cl + 2 C5H11ONH4
SnCl4 + K2SO4 = K2Cl4 + SnSO4 =>
SnCl4 + K2SO4 = K2Cl4 + SnSO4
KNO3(aq) + CsCl(aq) = CsNO3(aq) + KCl(aq) =>
KNO3(aq) + CsCl(aq) = CsNO3(aq) + KCl(aq)
MgNO3 + CaI2 = MgI + Ca(NO3)2 =>
2 MgNO3 + CaI2 = 2 MgI + Ca(NO3)2
H2O2 + NH3 = H2O2NH3 =>
H2O2 + NH3 = H2O2NH3
S + H2NO4 = H2SO4 + NO + H2O =>
2 S + 3 H2NO4 = 2 H2SO4 + 3 NO + H2O
NiOOH + H2O + Cd = Ni(OH)2H2O + Cd(OH)2 =>
2 NiOOH + 4 H2O + Cd = 2 Ni(OH)2H2O + Cd(OH)2
KClO3(l) + C12H22O11(s) = KCl(s) + CO2(g) + H2O(l) =>
8 KClO3(l) + C12H22O11(s) = 8 KCl(s) + 12 CO2(g) + 11 H2O(l)
FeI2 + Na2SO4 = FeSO4 + NaI =>
FeI2 + Na2SO4 = FeSO4 + 2 NaI
Na2C2O4 + CaCl2 = NaCl + CaC2O4 =>
Na2C2O4 + CaCl2 = 2 NaCl + CaC2O4
C12H22O11 + O2 = H3C6H5O7 + H20O =>
20 C12H22O11 + 33 O2 = 40 H3C6H5O7 + 6 H20O
C2H5OH + NaHCO3 = C2H5ONa + H2O + CO2 =>
C2H5OH + NaHCO3 = C2H5ONa + H2O + CO2
HNO3 + Al(OH)3 = Al(NO3)3 + H2O =>
3 HNO3 + Al(OH)3 = Al(NO3)3 + 3 H2O
HNO3 + As2S2 + H2O = H2SO4 + NO + H3AsO4 =>
22 HNO3 + 3 As2S2 + 4 H2O = 6 H2SO4 + 22 NO + 6 H3AsO4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Na(OH) + H2(SO4) = Na2(SO4) + H(OH) =>
2 Na(OH) + H2(SO4) = Na2(SO4) + 2 H(OH)
Cu(NO3)2 + KSCN = Cu(NO3)2KSCN =>
Cu(NO3)2 + KSCN = Cu(NO3)2KSCN
Pb(C2H3O2)2(aq) + ZnI2(aq) = PbI2 + Zn(C2H3O2)2 =>
Pb(C2H3O2)2(aq) + ZnI2(aq) = PbI2 + Zn(C2H3O2)2
BeCl2 + NH4OH = Be(OH)2 + NH3 + HCl =>
BeCl2 + 2 NH4OH = Be(OH)2 + 2 NH3 + 2 HCl
K[Al(OH)4] + H2 = Al + KOH + H2O =>
2 K[Al(OH)4] + 3 H2 = 2 Al + 2 KOH + 6 H2O
H2O2 + Mn2O = MnO2 + OH2 =>
3 H2O2 + Mn2O = 2 MnO2 + 3 OH2
PO(OCH3)3 + CH3Cl = CH3PO(OCH3)2 + CH3OCl =>
PO(OCH3)3 + CH3Cl = CH3PO(OCH3)2 + CH3OCl
AI + HCO3 = AICO3 + H =>
AI + HCO3 = AICO3 + H
SO2 + HO = H2SO4 =>
SO2 + 2 HO = H2SO4
K[B9H12] + KOH + KO2 = K3BO3 + H2O =>
3 K[B9H12] + 38 KOH + 40 KO2 = 27 K3BO3 + 37 H2O
Ag2(SO4)3 + KOH = Ag(OH)3 + K2SO4 =>
Ag2(SO4)3 + 6 KOH = 2 Ag(OH)3 + 3 K2SO4
C32H27PO = C14H12 + C18H15PO =>
C32H27PO = C14H12 + C18H15PO
MgSO4 + Na2SO4 = Mg2SO4 + NaSO4 =>
2 MgSO4 + Na2SO4 = Mg2SO4 + 2 NaSO4
Hg(OH) + H(PO4) = Hg(PO4) + H2O =>
Hg(OH) + H(PO4) = Hg(PO4) + H2O
Mn2 + NO3 = MnO4 + NO2 =>
Mn2 + 8 NO3 = 2 MnO4 + 8 NO2
FeSO4 + I2 = Fe(IO)2 + SO2 =>
FeSO4 + I2 = Fe(IO)2 + SO2
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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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