| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH4OH + 5 NO2 = 7 NO + 5 H2O
Si + Na = Si3Na =>
3 Si + Na = Si3Na
H8C6O6 + OH = C6O6 + H2O =>
H8C6O6 + 8 OH = C6O6 + 8 H2O
K2Cr2O7 + HCl = Cl2 + KCl + H2O + CrCl3 =>
K2Cr2O7 + 14 HCl = 3 Cl2 + 2 KCl + 7 H2O + 2 CrCl3
NaSO4 + FeNO3 = FeSO4 + NaNO3 =>
NaSO4 + FeNO3 = FeSO4 + NaNO3
BaCl2 + Mg = BaMg + MgCl2 =>
BaCl2 + 2 Mg = BaMg + MgCl2
C6H12O6 = C2H6 + CO2 + OH =>
5 C6H12O6 = 9 C2H6 + 12 CO2 + 6 OH
C25H30N3 + OH = C25H30N3(OH) =>
C25H30N3 + OH = C25H30N3(OH)
Pb(NO3)2 + NaOH = NaNO3 + Na4[Pb(OH)6] =>
Pb(NO3)2 + 6 NaOH = 2 NaNO3 + Na4[Pb(OH)6]
CO2C2H2 + O = CO2 + H2O =>
CO2C2H2 + 5 O = 3 CO2 + H2O
Mg(OH)2 + H2O = MgH2 + OH =>
Mg(OH)2 + 2 H2O = MgH2 + 4 OH
Na2HPO4 + KOH = NaOH + K2HPO4 =>
Na2HPO4 + 2 KOH = 2 NaOH + K2HPO4
H2SO4 + Me = MeSO4 + H2 =>
H2SO4 + Me = MeSO4 + H2
Al + Mn = AlMn =>
Al + Mn = AlMn
Al2(SO4)3 + Na2SiO3 = Al2(SiO3)3 + Na2SO4 =>
Al2(SO4)3 + 3 Na2SiO3 = Al2(SiO3)3 + 3 Na2SO4
H2O + K = H2 + KOH =>
2 H2O + 2 K = H2 + 2 KOH
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
CH3Na + CH3Cl = CH3CH3 + NaCl =>
CH3Na + CH3Cl = CH3CH3 + NaCl
H2O + K(s) = KOH(l) + H2(g) =>
2 H2O + 2 K(s) = 2 KOH(l) + H2(g)
Ga2O3 + KNO3 = Ga(NO3)3 + K2O =>
Ga2O3 + 6 KNO3 = 2 Ga(NO3)3 + 3 K2O
H2SO4 + K2O = K2S + H2O2 + O2 =>
2 H2SO4 + 2 K2O = 2 K2S + 2 H2O2 + 3 O2
CuSO4*5H2O + KI = CuI + I2 + H2O + K2SO4 =>
2 CuSO4*5H2O + 4 KI = 2 CuI + I2 + 10 H2O + 2 K2SO4
C4H1 + O2 = CO + H2O =>
4 C4H1 + 9 O2 = 16 CO + 2 H2O
HNO3 + P2O5 = HPO2 + N2O + O2 =>
2 HNO3 + P2O5 = 2 HPO2 + N2O + 3 O2
BrO3{-} + Sb{3+} + H{+} = H2O + Br{-} + Sb{5+} =>
BrO3{-} + 3 Sb{3+} + 6 H{+} = 3 H2O + Br{-} + 3 Sb{5+}
Ba(NO3)2 + Pb(C2H3O2)2 = Ba(C2H3O2)2 + Pb(NO3)2 =>
Ba(NO3)2 + Pb(C2H3O2)2 = Ba(C2H3O2)2 + Pb(NO3)2
NaBr + HNO3 = NO2 + NaNO3 + Br2 + H2O =>
2 NaBr + 4 HNO3 = 2 NO2 + 2 NaNO3 + Br2 + 2 H2O
Na2O2 + KY + H2SO4 = Y + K2SO4 + Na2SO4 + H2O =>
Na2O2 + 2 KY + 2 H2SO4 = 2 Y + K2SO4 + Na2SO4 + 2 H2O
Fe2 + HCl = FeCl3 + H2 =>
Fe2 + 6 HCl = 2 FeCl3 + 3 H2
NH4Br + CsF = NH4F + CsBr =>
NH4Br + CsF = NH4F + CsBr
KMnO2 + HCl = KCl + MnCl + H2O + Cl =>
KMnO2 + 4 HCl = KCl + MnCl + 2 H2O + 2 Cl
Li(ac) + CO3(ac) = Li2CO3(s) =>
2 Li(ac) + CO3(ac) = Li2CO3(s)
HIO3 + FeCl2 + HCl = FeCl3 + ICl + HOH =>
HIO3 + 4 FeCl2 + 5 HCl = 4 FeCl3 + ICl + 3 HOH
Zn(s) + HClO4(aq) = ZnO4(g) + HCl(s) =>
Zn(s) + HClO4(aq) = ZnO4(g) + HCl(s)
AlBr3 + Cl = Al(Cl3) + Br =>
AlBr3 + 3 Cl = Al(Cl3) + 3 Br
K3[Fe(CN)6] + H2O2 + KOH = K4[Fe(CN)6]H2O + O2 =>
2 K3[Fe(CN)6] + H2O2 + 2 KOH = 2 K4[Fe(CN)6]H2O + O2
Mn(Cl)2 + Na2S = MnS + NaCl =>
Mn(Cl)2 + Na2S = MnS + 2 NaCl
Na2SO4 + KCI = Na2CI + KSO4 =>
Na2SO4 + KCI = Na2CI + KSO4
Ag + HCl = AgCl + H2 =>
2 Ag + 2 HCl = 2 AgCl + H2
AgNO3 + Cu = Cu(NO3)2 + Ag =>
2 AgNO3 + Cu = Cu(NO3)2 + 2 Ag
C12H22O2N2 + O2 = CO2 + H2O + N2 =>
2 C12H22O2N2 + 33 O2 = 24 CO2 + 22 H2O + 2 N2
C54H100O60 = C6H12O6 + O2 + CO2 =>
3 C54H100O60 = 25 C6H12O6 + 3 O2 + 12 CO2
CH3CH26 + O2 = CO2 + H2O =>
4 CH3CH26 + 37 O2 = 8 CO2 + 58 H2O
Ni3(NO3)2(OH)4 = Ni2O2(OH) + H2O + NO2 + NO3 =>
4 Ni3(NO3)2(OH)4 = 6 Ni2O2(OH) + 5 H2O + 7 NO2 + NO3
Cd + SCN = Cd(SCN) =>
Cd + SCN = Cd(SCN)
CH3{-}C = C{-}CH3 + H2 = =>
2 CH3{-}C = 2 C{-}CH3 + 3 H2
C8H8O2 + NaBH4 + C2H6O = C8H9O2 + NaB(OC2)4 =>
28 C8H8O2 + NaBH4 + 4 C2H6O = 28 C8H9O2 + NaB(OC2)4
Cu{2+} + CH3CH2CHO + OH{-} = CH3CH2COO{-} + Cu2O + H2O =>
2 Cu{2+} + CH3CH2CHO + 5 OH{-} = CH3CH2COO{-} + Cu2O + 3 H2O
(C6H12O6)2 = C2H6O + CO2 =>
(C6H12O6)2 = 4 C2H6O + 4 CO2
Al + AuSO4 = Al2(SO4)3 + Au =>
2 Al + 3 AuSO4 = Al2(SO4)3 + 3 Au
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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