| Équations équilibrées la veille | Équations équilibrées le lendemain |
SO2 + Cl2 + 2 KCl + 2 H2O = K2SO4 + 4 HCl
C4H6O3 + H2O = C2H4O2 =>
C4H6O3 + H2O = 2 C2H4O2
Al2(SO4)3 + Ba(NO3)2 = BaSO4 + Al(NO3)3 =>
Al2(SO4)3 + 3 Ba(NO3)2 = 3 BaSO4 + 2 Al(NO3)3
K2CO3 = K2O + CO2 =>
K2CO3 = K2O + CO2
H3PO4 + Ca(CH3COO)2 = Ca3(PO4)2 + CH3COOH =>
2 H3PO4 + 3 Ca(CH3COO)2 = Ca3(PO4)2 + 6 CH3COOH
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
Ca3(PO4)2 + SiO2 + C = P4 + CaSiO3 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = P4 + 6 CaSiO3 + 10 CO
H2(g) + S(s) = H2S(g) =>
H2(g) + S(s) = H2S(g)
Sb2S3(s) + O2(s) = Sb2O3(s) + SO2 =>
2 Sb2S3(s) + 9 O2(s) = 2 Sb2O3(s) + 6 SO2
NaBrO3 + SO2 + H2O = Br2 + Na2SO4 + H2SO4 =>
2 NaBrO3 + 5 SO2 + 4 H2O = Br2 + Na2SO4 + 4 H2SO4
K2Cr2O7 + KI + H2SO4 = Cr2(SO4)3 + K2SO4 + I2 + H2O =>
K2Cr2O7 + 6 KI + 7 H2SO4 = Cr2(SO4)3 + 4 K2SO4 + 3 I2 + 7 H2O
Na2Cr2O7 + NaOH = Na2CrO4 + H2O =>
Na2Cr2O7 + 2 NaOH = 2 Na2CrO4 + H2O
NH4HS(g) = NH3(g) + H2S(g) =>
NH4HS(g) = NH3(g) + H2S(g)
CaO + HBr = CaBr2 + H2O =>
CaO + 2 HBr = CaBr2 + H2O
Sb2S3(s) + Fe(s) = Sb(s) + FeS(s) =>
Sb2S3(s) + 3 Fe(s) = 2 Sb(s) + 3 FeS(s)
C2H3Br3 + O2 = CO2 + H2O + Br2 =>
4 C2H3Br3 + 11 O2 = 8 CO2 + 6 H2O + 6 Br2
NH3(aq) + Cu(NO3)2(aq) = [Cu(NH3)4](aq) + NO3(aq) =>
4 NH3(aq) + Cu(NO3)2(aq) = [Cu(NH3)4](aq) + 2 NO3(aq)
Ca(OH)2 + Al2(SO4)3 = CaSO4 + Al(OH)3 =>
3 Ca(OH)2 + Al2(SO4)3 = 3 CaSO4 + 2 Al(OH)3
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
Sb2S3(s) + O2(s) = Sb2O3(s) + SO2 =>
2 Sb2S3(s) + 9 O2(s) = 2 Sb2O3(s) + 6 SO2
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
Sb2S3(s) + O2(s) = Sb2O3(s) + SO3 =>
Sb2S3(s) + 6 O2(s) = Sb2O3(s) + 3 SO3
KOH + MGSO4 = MG(OH)2 + K2SO4 =>
2 KOH + MGSO4 = MG(OH)2 + K2SO4
KSCN(aq) + Fe(NO3)3(aq) = Fe(SCN)(aq) + NO3(aq) + K(aq) =>
KSCN(aq) + Fe(NO3)3(aq) = Fe(SCN)(aq) + 3 NO3(aq) + K(aq)
HCl + MGO = MGCl2 + H2O =>
2 HCl + MGO = MGCl2 + H2O
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
Ca(OH)2 + Al2(SO4)3 = CaSO4 + Al(OH)3 =>
3 Ca(OH)2 + Al2(SO4)3 = 3 CaSO4 + 2 Al(OH)3
Cu(OH)2(s) + HCl(aq) = CuCl + H20 + OH =>
20 Cu(OH)2(s) + 20 HCl(aq) = 20 CuCl + H20 + 40 OH
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
Al(NO3)3*9H2O + NaOH = Al(OH)3 + NaNO3 + H2O =>
Al(NO3)3*9H2O + 3 NaOH = Al(OH)3 + 3 NaNO3 + 9 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Sr(NO3)2*5H2O + La(NO3)3*5H2O + Ga(NO3)2*5H2O + O2 = SrLaGaO4 + HNO3 + H2O =>
4 Sr(NO3)2*5H2O + 4 La(NO3)3*5H2O + 4 Ga(NO3)2*5H2O + O2 = 4 SrLaGaO4 + 28 HNO3 + 46 H2O
KMnO4 + KOH + Na2SO3 = K2MnO4 + Na2SO4 + H2O =>
2 KMnO4 + 2 KOH + Na2SO3 = 2 K2MnO4 + Na2SO4 + H2O
CuO + NH3*3H2O + KClO3 + C4H6O6 = [Cu(NH3)4](ClO3)2 + KC4H5O6 + H2O =>
CuO + 4 NH3*3H2O + 2 KClO3 + 2 C4H6O6 = [Cu(NH3)4](ClO3)2 + 2 KC4H5O6 + 13 H2O
Sr(NO3)2*5H2O + La(NO3)3*5H2O + Ga(NO3)2*5H2O + O2 = SrLaGaO4 + HNO3 + H2O =>
4 Sr(NO3)2*5H2O + 4 La(NO3)3*5H2O + 4 Ga(NO3)2*5H2O + O2 = 4 SrLaGaO4 + 28 HNO3 + 46 H2O
Al + H2So4 = Al2(So4)3 + H2 =>
2 Al + 3 H2So4 = Al2(So4)3 + 3 H2
KOH + H2Co3 = K2Co3 + H2O =>
2 KOH + H2Co3 = K2Co3 + 2 H2O
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4
Zr(OH)3 = Zr2O3 + H2O =>
2 Zr(OH)3 = Zr2O3 + 3 H2O
H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4
CH3CH2CH3 + Cl2 = CH3CH(Cl)CH3 + HCl =>
CH3CH2CH3 + Cl2 = CH3CH(Cl)CH3 + HCl
H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4
(NH4)2Fe(SO4)2 = NH4 + Fe + SO4 =>
(NH4)2Fe(SO4)2 = 2 NH4 + Fe + 2 SO4
C2H2 + O2 + H20 = CH3COOH =>
10 C2H2 + 10 O2 + H20 = 10 CH3COOH
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
HCl + H2O = H3O + Cl =>
HCl + H2O = H3O + Cl
Bi(NO3)3 + Na2[Sn(OH)4] + NaOH = Bi + Na2[Sn(OH)6] + NaNO3 =>
2 Bi(NO3)3 + 3 Na2[Sn(OH)4] + 6 NaOH = 2 Bi + 3 Na2[Sn(OH)6] + 6 NaNO3
Mg + NH4OH = MgOH + NH4 =>
Mg + NH4OH = MgOH + NH4
Bi(NO3)3 + [Sn(OH)4] + NaOH = Bi + [Sn(OH)6] + NaNO3 =>
2 Bi(NO3)3 + 3[Sn(OH)4] + 6 NaOH = 2 Bi + 3[Sn(OH)6] + 6 NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/06/18
Équations équilibrées sur09/05/17
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