| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H5OH + HNO3 = C6H4NO2OH + H2O
C12H22O11 + H2O = C2H5OH + CO2 =>
C12H22O11 + H2O = 4 C2H5OH + 4 CO2
HCl + Mg(OH)2 = MgCl2 + H2O =>
2 HCl + Mg(OH)2 = MgCl2 + 2 H2O
KOH + Cl2 = KClO + KCl + H2O =>
2 KOH + Cl2 = KClO + KCl + H2O
LiI + Hg(NO3)2 = Li(NO3) + HgI2 =>
2 LiI + Hg(NO3)2 = 2 Li(NO3) + HgI2
AgNO3(aq) + K2CrO4(aq) = Ag2CrO4 + KNO3 =>
2 AgNO3(aq) + K2CrO4(aq) = Ag2CrO4 + 2 KNO3
HCl + Mg(OH)2 = MgCl2 + H2O =>
2 HCl + Mg(OH)2 = MgCl2 + 2 H2O
Ag2S + HNO3 = Ag + SO2 + NO + H2O =>
3 Ag2S + 4 HNO3 = 6 Ag + 3 SO2 + 4 NO + 2 H2O
Cu + NO3({-}) + H({+}) = Cu{2+}) + NO + H2O =>
3 Cu + 2 NO3({-}) + 8 H({+}) = 3 Cu{2+}) + 2 NO + 4 H2O
Ba(ClO3)2 + H2SO4 = BaSO4 + HClO3 =>
Ba(ClO3)2 + H2SO4 = BaSO4 + 2 HClO3
Na + Fe2O3 = Na2O + Fe =>
6 Na + Fe2O3 = 3 Na2O + 2 Fe
Na + HCl = NaCl + H =>
Na + HCl = NaCl + H
AgI + Na2S = Ag2S + NaI =>
2 AgI + Na2S = Ag2S + 2 NaI
(NH4)2So4 + KOH = K2So4 + NH3 + H2O =>
(NH4)2So4 + 2 KOH = K2So4 + 2 NH3 + 2 H2O
Ca3(PO4)2 + H3PO4 = Ca(H2PO4)2 =>
Ca3(PO4)2 + 4 H3PO4 = 3 Ca(H2PO4)2
LiI + Hg(NO3)2 = Li(NO3) + HgI2 =>
2 LiI + Hg(NO3)2 = 2 Li(NO3) + HgI2
NaOH + CaCl2 = NaCl + CaO + H2O =>
2 NaOH + CaCl2 = 2 NaCl + CaO + H2O
LiI + Hg(NO3)2 = Li(NO3) + HgI2 =>
2 LiI + Hg(NO3)2 = 2 Li(NO3) + HgI2
Ca3(PO4)2 + H3PO4 = Ca(HPO4) =>
Ca3(PO4)2 + H3PO4 = 3 Ca(HPO4)
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
(NH4)2SO4 + KOH = K2SO4 + NH3 + H2O =>
(NH4)2SO4 + 2 KOH = K2SO4 + 2 NH3 + 2 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Na3PO4 + HCl = NaCl + H3PO4 =>
Na3PO4 + 3 HCl = 3 NaCl + H3PO4
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
C12H26 + O2 = CO2 + H2O =>
2 C12H26 + 37 O2 = 24 CO2 + 26 H2O
FeO = Fe3O4 + Fe =>
4 FeO = Fe3O4 + Fe
Re + HNO3 = HReO4 + NO2 + H2O =>
Re + 7 HNO3 = HReO4 + 7 NO2 + 3 H2O
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Fe + P = Fe3P2 =>
3 Fe + 2 P = Fe3P2
Zn(H2O)2(OH)4 + H3O + HS = ZnS + H2O =>
Zn(H2O)2(OH)4 + 3 H3O + HS = ZnS + 9 H2O
KCrO2 + PbO2 + KOH = K2CrO4 + K2PbO2 + H2O =>
2 KCrO2 + 3 PbO2 + 8 KOH = 2 K2CrO4 + 3 K2PbO2 + 4 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Cr2(SO4)3 + H2O2 + NaOH = Na2CrO4 + Na2SO4 + H2O =>
Cr2(SO4)3 + 3 H2O2 + 10 NaOH = 2 Na2CrO4 + 3 Na2SO4 + 8 H2O
Fe + H2O + O2 = Fe(OH)3 =>
4 Fe + 6 H2O + 3 O2 = 4 Fe(OH)3
Ba3N2 + H2O = Ba(OH)2 + NH3 =>
Ba3N2 + 6 H2O = 3 Ba(OH)2 + 2 NH3
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
Mg + H3PO4 = Mg3(PO4)2 + H =>
3 Mg + 2 H3PO4 = Mg3(PO4)2 + 6 H
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Zn + NO3({-}) + H({+}) = Zn{2+}) + N2O + H2O =>
4 Zn + 2 NO3({-}) + 10 H({+}) = 4 Zn{2+}) + N2O + 5 H2O
H2S + H2O = HS + H3O =>
H2S + H2O = HS + H3O
Fe2O3 + HBr = FeBr3 + H2O =>
Fe2O3 + 6 HBr = 2 FeBr3 + 3 H2O
Na + ZnSO4 = NaSO4 + Zn =>
Na + ZnSO4 = NaSO4 + Zn
Zn + NO3({-}) + H({+}) = Zn{2+}) + N2O + H2O =>
4 Zn + 2 NO3({-}) + 10 H({+}) = 4 Zn{2+}) + N2O + 5 H2O
TiCl4 + H2O = TiO2 + HCl =>
TiCl4 + 2 H2O = TiO2 + 4 HCl
Na2C2O4 + CaCl2 = CaC2O4 + NaCl =>
Na2C2O4 + CaCl2 = CaC2O4 + 2 NaCl
Na + ZnSO4 = Na2SO4 + Zn =>
2 Na + ZnSO4 = Na2SO4 + Zn
K2Cr2O7 + H2SO4 + C2H6O = Cr2(SO4)3 + K2SO4 + H2O + CH3CO2H =>
2 K2Cr2O7 + 8 H2SO4 + 3 C2H6O = 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O + 3 CH3CO2H
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
FeCl2 + Cl2 = FeCl3 =>
2 FeCl2 + Cl2 = 2 FeCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/30/14
Équations équilibrées sur04/29/13
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