| Équations équilibrées la veille | Équations équilibrées le lendemain |
HOOH = 2 HO
P2 + H2O = PH3 + O2 =>
2 P2 + 6 H2O = 4 PH3 + 3 O2
HgI2 + KNO3 = KI + Hg(NO3)2 =>
HgI2 + 2 KNO3 = 2 KI + Hg(NO3)2
NaClO4 + KCl = KClO4 + NaCl =>
NaClO4 + KCl = KClO4 + NaCl
*2NH3 = N2 + *2H3 =>
*2NH3 = N2 + *2H3
Mg3N2 + HOH = Mg(OH)2 + H3N =>
Mg3N2 + 6 HOH = 3 Mg(OH)2 + 2 H3N
Cr2O3 + H2O2 + KOH = K2CrO4 + H2O =>
Cr2O3 + 3 H2O2 + 4 KOH = 2 K2CrO4 + 5 H2O
ICl3 + NaBr = NaI + Br2 + Cl2 =>
2 ICl3 + 2 NaBr = 2 NaI + Br2 + 3 Cl2
Cr2O7 + H2S + H = CrS + H2O =>
Cr2O7 + 2 H2S + 10 H = 2 CrS + 7 H2O
NaAlO2 + H2O = NaOH + Al(OH)3 =>
NaAlO2 + 2 H2O = NaOH + Al(OH)3
HCHO + OH = HCOO + H2O =>
HCHO + 3 OH = HCOO + 2 H2O
Br2 + FeCl2 = Cl2 + FeBr2 =>
Br2 + FeCl2 = Cl2 + FeBr2
Ag(NO3) = Ag(NO2) + O2 =>
2 Ag(NO3) = 2 Ag(NO2) + O2
C6H5NO2 + NH4OH = C6H5NH2 + HNO3 + H2O =>
4 C6H5NO2 + 3 NH4OH = 4 C6H5NH2 + 3 HNO3 + 2 H2O
CuSO4 + SO2 = Cu2S + OSO4 =>
2 CuSO4 + SO2 = Cu2S + 2 OSO4
Cr2O3 + NaOH = Na3CrO3 + H2O =>
Cr2O3 + 6 NaOH = 2 Na3CrO3 + 3 H2O
P2 + N2 = PN3 =>
P2 + 3 N2 = 2 PN3
Co(NO3)2*6H2O = Co2O3 + NO2 + O2 + H2O =>
4 Co(NO3)2*6H2O = 2 Co2O3 + 8 NO2 + O2 + 24 H2O
I2(s) + Na2S2O3(aq) = NaI(s) + Na2S4O6(aq) =>
I2(s) + 2 Na2S2O3(aq) = 2 NaI(s) + Na2S4O6(aq)
SO3 + H2O = H2SO4 = =>
SO3 + H2O = H2SO4
BaCrO4 + H2SO4 = BaSO4 + H2CrO4 =>
BaCrO4 + H2SO4 = BaSO4 + H2CrO4
Sr(s) + O2(g) = SrO =>
2 Sr(s) + O2(g) = 2 SrO
Cu2SO4 = Cu + SO4 =>
Cu2SO4 = 2 Cu + SO4
KH2SbO4 + NaCl = NaH2SbO4 + KCl =>
KH2SbO4 + NaCl = NaH2SbO4 + KCl
Al2O3 + H2O4S = Al(OH)3 + SO3 =>
Al2O3 + 3 H2O4S = 2 Al(OH)3 + 3 SO3
NaO2 + Ca = CaO2 + Na =>
NaO2 + Ca = CaO2 + Na
Al + SnO = Al2O3 + Sn =>
2 Al + 3 SnO = Al2O3 + 3 Sn
Tl(OH)3 + H2SeO4 = Tl2(SeO4)3 + H2O =>
2 Tl(OH)3 + 3 H2SeO4 = Tl2(SeO4)3 + 6 H2O
Cu + KSCN = Cu(SCN) + K =>
Cu + KSCN = Cu(SCN) + K
Na3PO4 + Cr(NO3)3 = CrPO4 + NaNO3 =>
Na3PO4 + Cr(NO3)3 = CrPO4 + 3 NaNO3
Mg + K2CO3 = MgO + CO2 + K =>
Mg + K2CO3 = MgO + CO2 + 2 K
Ni + Cl2 = NiCl2 =>
Ni + Cl2 = NiCl2
Pb(C2H3O2)2(aq) + H2S(g) = HC2H3O2(aq) + PbS(s) =>
Pb(C2H3O2)2(aq) + H2S(g) = 2 HC2H3O2(aq) + PbS(s)
CH3CH3CHO + O2 = CO2 + H2O =>
4 CH3CH3CHO + 17 O2 = 12 CO2 + 14 H2O
C3 + H2O = CO + H2 =>
C3 + 3 H2O = 3 CO + 3 H2
C6H10O5 + I = C6H10O4I + IO =>
C6H10O5 + 2 I = C6H10O4I + IO
HCI + K2S = H2S + KCI =>
2 HCI + K2S = H2S + 2 KCI
NaHCO3 + KOH = NaOH + KHCO3 =>
NaHCO3 + KOH = NaOH + KHCO3
Li2SO4 + Ag2CO3 = Li2CO3 + Ag2SO4 =>
Li2SO4 + Ag2CO3 = Li2CO3 + Ag2SO4
KHPO4 = HPO2 + KO2 =>
KHPO4 = HPO2 + KO2
SO2 + NaO = O2 + Na2SO3 =>
2 SO2 + 4 NaO = O2 + 2 Na2SO3
AgCl + H2O = H2 + AgOH + Cl =>
2 AgCl + 2 H2O = H2 + 2 AgOH + 2 Cl
H2SO4 + Ni(OH)3 = Ni2(SO4)3 + H2O =>
3 H2SO4 + 2 Ni(OH)3 = Ni2(SO4)3 + 6 H2O
Cl2O5 + FeO = Fe(ClO3)2 =>
Cl2O5 + FeO = Fe(ClO3)2
HOOCCH(CH3)NH2 + NaOH = OOCCH(CH3)NH2 + H2O + Na =>
HOOCCH(CH3)NH2 + NaOH = OOCCH(CH3)NH2 + H2O + Na
CrS + HI = CrI + HS =>
CrS + HI = CrI + HS
CS2(l) + H2O2(l) = CO2(g) + H2O(l) + SO2(g) =>
CS2(l) + 6 H2O2(l) = CO2(g) + 6 H2O(l) + 2 SO2(g)
N3 + H2 = NH2 =>
N3 + 3 H2 = 3 NH2
HCOOH + [Ag(NH3)2]OH = Ag + CO2 + H2O + NH3 =>
HCOOH + 2[Ag(NH3)2]OH = 2 Ag + CO2 + 2 H2O + 4 NH3
BaO + Cl = BaCl2 + O =>
BaO + 2 Cl = BaCl2 + O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/05/24
Équations équilibrées sur01/04/24
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