| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 C4H6O5 + 6 CaCO3 = 10 CO2 + 5 H2O + 2 Ca3C4H4O4
H = H4 =>
4 H = H4
C2H12(l) + O2(g) = CO2 + H2O(l) =>
C2H12(l) + 5 O2(g) = 2 CO2 + 6 H2O(l)
AlCl3 + Bi = Al + BiCl3 =>
AlCl3 + Bi = Al + BiCl3
Na3[Al(OH)6] = Al(OH)3 + NaOH =>
Na3[Al(OH)6] = Al(OH)3 + 3 NaOH
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CH3CH2OH + Cr2O7{2-} + H2SO4 = CH3COOH + Cr2(SO4)3 + SO4{2-} + H2O =>
3 CH3CH2OH + 2 Cr2O7{2-} + 8 H2SO4 = 3 CH3COOH + 2 Cr2(SO4)3 + 2 SO4{2-} + 11 H2O
S + As = SAs =>
S + As = SAs
NaCl(aq) + KOH(aq) = NaOH(aq)KCl(aq) =>
NaCl(aq) + KOH(aq) = NaOH(aq)KCl(aq)
H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4
SiCl4 + Na = Si + NaCl =>
SiCl4 + 4 Na = Si + 4 NaCl
Br2(g) + KI(s) = KBr(s) + I2(s) =>
Br2(g) + 2 KI(s) = 2 KBr(s) + I2(s)
CH2CHCOOCH2CH3 + H2O = CH2CHCOOH + CH3CH2OH =>
CH2CHCOOCH2CH3 + H2O = CH2CHCOOH + CH3CH2OH
Na2OBeO = Na2BeO2 =>
Na2OBeO = Na2BeO2
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
H3O + Zn = ZnO + H3 =>
H3O + Zn = ZnO + H3
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
Na3[Al(OH)6] = NaOH + Al2O3 + H2O =>
2 Na3[Al(OH)6] = 6 NaOH + Al2O3 + 3 H2O
Ba(NO3)2 + K2(SO4) = BaSO4 + KNO3 =>
Ba(NO3)2 + K2(SO4) = BaSO4 + 2 KNO3
SiO2 + Fe(OH)2 = Fe(SiO3) + H2O =>
SiO2 + Fe(OH)2 = Fe(SiO3) + H2O
K2Cr2O7 + H2SO4 + KI = KIO3 + H2O + K2SO4 + Cr2(SO4)3 =>
K2Cr2O7 + 4 H2SO4 + KI = KIO3 + 4 H2O + K2SO4 + Cr2(SO4)3
Li + O2 = Li2O = =>
4 Li + O2 = 2 Li2O
Al2(SO4)3 + AgNO3 = Ag2(SO4)3 + AlNO3 =>
Al2(SO4)3 + 2 AgNO3 = Ag2(SO4)3 + 2 AlNO3
C5H7O2N + NO2 + H2O = N2CO2 + OH =>
C5H7O2N + 9 NO2 + 3 H2O = 5 N2CO2 + 13 OH
Li + HNO3 = LiHNO3 =>
Li + HNO3 = LiHNO3
Pb{2+}(aq) + OH{-}(aq) = Pb(OH)2(s) =>
Pb{2+}(aq) + 2 OH{-}(aq) = Pb(OH)2(s)
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
C5H11OH + K = C5H11OK + H2 =>
2 C5H11OH + 2 K = 2 C5H11OK + H2
Fe(OH)2 + I2 + H2O = Fe(OH)3 + HI =>
2 Fe(OH)2 + I2 + 2 H2O = 2 Fe(OH)3 + 2 HI
CS2(s) + O2(g) = SO4(s) + CO2(g) =>
CS2(s) + 5 O2(g) = 2 SO4(s) + CO2(g)
Sn(ClO4)4 = SnCl4 + O2 =>
Sn(ClO4)4 = SnCl4 + 8 O2
KOH + Ga(OH)3 = K[Ga(OH)4] =>
KOH + Ga(OH)3 = K[Ga(OH)4]
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
C6H9N2O2SCl + CH4CO2 + NaHCO3 = C6H8N2O2S + CH3CO2 + NaCl + H2O =>
2 C6H9N2O2SCl + 7 CH4CO2 + 2 NaHCO3 = 2 C6H8N2O2S + 8 CH3CO2 + 2 NaCl + 4 H2O
MgS + OF2 = MgF2 + SO =>
MgS + OF2 = MgF2 + SO
Sn(OH)2 + HBr = Sn(OH)2Br + H2 =>
2 Sn(OH)2 + 2 HBr = 2 Sn(OH)2Br + H2
Ca(OH)2 + NH4Cl = NH4OH + CaCl2 =>
Ca(OH)2 + 2 NH4Cl = 2 NH4OH + CaCl2
Ba(NO3)2 + Ag2(SO4)3 = BaSO4 + Ag(NO3)3 =>
3 Ba(NO3)2 + Ag2(SO4)3 = 3 BaSO4 + 2 Ag(NO3)3
HCl(g) + O2(g) = Cl2(g) + H2O(g) =>
4 HCl(g) + O2(g) = 2 Cl2(g) + 2 H2O(g)
Pb(NO3)2 + K2Cr2O7 = PbCr2O7 + KNO3 =>
Pb(NO3)2 + K2Cr2O7 = PbCr2O7 + 2 KNO3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C8H5N3O4 + NH4OH = C8H4N3O4 + NH4 + H2O =>
C8H5N3O4 + NH4OH = C8H4N3O4 + NH4 + H2O
H2Te = H2 + Te =>
H2Te = H2 + Te
(NH4)2MoO4 + NH4I + HCl = (NH4)2MoOCl5 + I2 + H2O + NH3 =>
2(NH4)2MoO4 + 2 NH4I + 10 HCl = 2(NH4)2MoOCl5 + I2 + 6 H2O + 2 NH3
C2H3OH + KMnO4 + H2SO4 = CH3COOH + K2SO4 + MnSO4 + H2O =>
5 C2H3OH + 2 KMnO4 + 3 H2SO4 = 5 CH3COOH + K2SO4 + 2 MnSO4 + 3 H2O
Fe2(CO3)3 + HI = Fe2I6 + H2CO3 =>
Fe2(CO3)3 + 6 HI = Fe2I6 + 3 H2CO3
C2H5NH2 + HNO2 = C2H5OH + N2 + H2O =>
C2H5NH2 + HNO2 = C2H5OH + N2 + H2O
Fe2O3 + CaO = Ca(FeO2)2 =>
Fe2O3 + CaO = Ca(FeO2)2
H2SiCl2 + H2O = H8Si4O4 + HCl =>
4 H2SiCl2 + 4 H2O = H8Si4O4 + 8 HCl
P2O5 + NaOH = H2O + Na3PO4 =>
P2O5 + 6 NaOH = 3 H2O + 2 Na3PO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/10/24
Équations équilibrées sur01/09/24
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