| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 6 KCl = Al2Cl6 + 6 K
CH3OH + CO = C2H4O2 =>
CH3OH + CO = C2H4O2
HCl + HNO3 = NOCl + H2O + (Cl) =>
3 HCl + HNO3 = NOCl + 2 H2O + 2(Cl)
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
C7H22 + O2 = CO2 + H2O =>
2 C7H22 + 25 O2 = 14 CO2 + 22 H2O
H3PO4 + NaOH = HOH + Na3PO4 =>
H3PO4 + 3 NaOH = 3 HOH + Na3PO4
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
Al2O3 + KCl = Al2Cl6 + K + O2 =>
2 Al2O3 + 12 KCl = 2 Al2Cl6 + 12 K + 3 O2
CaCl2 + Na3Po4 = Ca3(Po4)2 + NaCl =>
3 CaCl2 + 2 Na3Po4 = Ca3(Po4)2 + 6 NaCl
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
K2CrO4 + Pb(NO3)2 = KNO3 + PbCrO4 =>
K2CrO4 + Pb(NO3)2 = 2 KNO3 + PbCrO4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
FeS + H2SO4 = Fe2(SO4)3 + H2O + SO2 =>
2 FeS + 10 H2SO4 = Fe2(SO4)3 + 10 H2O + 9 SO2
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
Mg + HCl = MgCl + H =>
Mg + HCl = MgCl + H
Hg + S = HgS =>
Hg + S = HgS
Li2O + KCl = K2O + LiCl =>
Li2O + 2 KCl = K2O + 2 LiCl
Fe2(CO3)3 = CO2 + Fe2O3 =>
Fe2(CO3)3 = 3 CO2 + Fe2O3
C4H10 + O2 = H2O + CO2 =>
2 C4H10 + 13 O2 = 10 H2O + 8 CO2
SO2 + Br2 + H2O = HBr + H2SO4 =>
SO2 + Br2 + 2 H2O = 2 HBr + H2SO4
Mg + Co(NO3)2 = Mg(NO3)2 + Co =>
Mg + Co(NO3)2 = Mg(NO3)2 + Co
KClO + KI + H2O = I2 + KCl + KOH =>
KClO + 2 KI + H2O = I2 + KCl + 2 KOH
KMnO4 + HCHO + H2O = HCOOH + MnO2 + KOH =>
2 KMnO4 + 3 HCHO + H2O = 3 HCOOH + 2 MnO2 + 2 KOH
KMnO4 + C3H6 + H2O = C3H7O2 + MnO2 + KOH =>
KMnO4 + C3H6 + H2O = C3H7O2 + MnO2 + KOH
S2O + Br + H2O = HBr + H2SO4 =>
S2O + 10 Br + 7 H2O = 10 HBr + 2 H2SO4
MnSO4 + KMnO4 + H2O = MnO2 + K2SO4 + H2SO4 =>
3 MnSO4 + 2 KMnO4 + 2 H2O = 5 MnO2 + K2SO4 + 2 H2SO4
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
Zn + Sn(NO3)2 = Zn(NO3)2 + Sn =>
Zn + Sn(NO3)2 = Zn(NO3)2 + Sn
CuO + SO3 = CuSO4 =>
CuO + SO3 = CuSO4
KMnO4 + NaOH + Na2SO3 = K2MnO4 + Na2MnO4 + Na2SO4 + H2O =>
2 KMnO4 + 2 NaOH + Na2SO3 = K2MnO4 + Na2MnO4 + Na2SO4 + H2O
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
KMnO4 + NaOH + Na2SO3 = K2MnO4 + Na2MnO4 + Na2SO4 + H2O =>
2 KMnO4 + 2 NaOH + Na2SO3 = K2MnO4 + Na2MnO4 + Na2SO4 + H2O
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
Zn + CdSO4 = ZnSO4 + Cd =>
Zn + CdSO4 = ZnSO4 + Cd
Al + CuCl2 = Cu + AlCl =>
2 Al + CuCl2 = Cu + 2 AlCl
C5H10O5 = CH3CH2OH + CO2 =>
3 C5H10O5 = 5 CH3CH2OH + 5 CO2
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
AlCl3 + CaO2H2 = CaCl2 + AlO3H3 =>
2 AlCl3 + 3 CaO2H2 = 3 CaCl2 + 2 AlO3H3
CrI3 + KOH + Cl2 = K2CrO4 + KIO4 + KCl + H2O =>
2 CrI3 + 64 KOH + 27 Cl2 = 2 K2CrO4 + 6 KIO4 + 54 KCl + 32 H2O
CuO + HNO3 = Cu(NO3)2H2O =>
CuO + 2 HNO3 = Cu(NO3)2H2O
CuO + HNO3 = Cu(NO3)2 + H2O =>
CuO + 2 HNO3 = Cu(NO3)2 + H2O
KJ + Fe(NO3)3 = Fe(NO3)2 + J2 + KNO3 =>
2 KJ + 2 Fe(NO3)3 = 2 Fe(NO3)2 + J2 + 2 KNO3
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
Al + HCl = AlCl + H =>
Al + HCl = AlCl + H
Zn(OH)2 + H2SO4 = ZnSO4 + H2O =>
Zn(OH)2 + H2SO4 = ZnSO4 + 2 H2O
BaCO3 + SO3 = BaSO4 + CO2 =>
BaCO3 + SO3 = BaSO4 + CO2
CH3CHO + [Ag(NH3)2]OH = CH3COONH4 + NH3 + Ag + H2O =>
CH3CHO + 2[Ag(NH3)2]OH = CH3COONH4 + 3 NH3 + 2 Ag + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/11/14
Équations équilibrées sur04/10/13
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