| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaHCO3 + HCl = NaCl + H2O + CO2
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
P + O2 = P4O10 =>
4 P + 5 O2 = P4O10
Al2(CO3)3 = Al2O3 + CO2 =>
Al2(CO3)3 = Al2O3 + 3 CO2
K2CO3 + H2SO4 = K2SO4 + H2O + CO2 =>
K2CO3 + H2SO4 = K2SO4 + H2O + CO2
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
C7H12NO8P + C21H29N7O17P3 + H{+} = C7H11NO4 + C21H29N7O17P3{+} + H3O4P =>
C7H12NO8P + 2 C21H29N7O17P3 + 2 H{+} = C7H11NO4 + 2 C21H29N7O17P3{+} + H3O4P
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
NaOH = Na2O + H2O =>
2 NaOH = Na2O + H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
KOH + NH4Cl = KCl + NH4OH =>
KOH + NH4Cl = KCl + NH4OH
ZnCO3 + HCl = Zn(Cl)2 + H2O + CO2 =>
ZnCO3 + 2 HCl = Zn(Cl)2 + H2O + CO2
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
Ag2SO4 + AlCl3 = AgCl + Al2(SO4)3 =>
3 Ag2SO4 + 2 AlCl3 = 6 AgCl + Al2(SO4)3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
(NH4)2CO3 + HCl = NH4Cl + H2O + CO2 =>
(NH4)2CO3 + 2 HCl = 2 NH4Cl + H2O + CO2
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
KOH + HCl = KCl + H2O =>
KOH + HCl = KCl + H2O
NaC2H3O2 + HCl = NaCl + HC2H3O2 =>
NaC2H3O2 + HCl = NaCl + HC2H3O2
BaCl2 + Pb(NO3)2 = PbCl2 + Ba(NO3)2 =>
BaCl2 + Pb(NO3)2 = PbCl2 + Ba(NO3)2
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
COCl2 + H2O = HCl + CO2 =>
COCl2 + H2O = 2 HCl + CO2
Fe(OH)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
Pb(NO3)2 + Na2CO3 = Na2(NO3)2 + PbCO3 =>
Pb(NO3)2 + Na2CO3 = Na2(NO3)2 + PbCO3
Sn + NaOH = Na2SnO2 + H2 =>
Sn + 2 NaOH = Na2SnO2 + H2
Fe(OH)3 + HCl = Fe(Cl)3 + H2O =>
Fe(OH)3 + 3 HCl = Fe(Cl)3 + 3 H2O
C8H18 + O2 = H2O + CO2 =>
2 C8H18 + 25 O2 = 18 H2O + 16 CO2
Ba(HCO3)2 = BaCO3 + H2O + CO2 =>
Ba(HCO3)2 = BaCO3 + H2O + CO2
H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2SO12 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 134 KMnO4 + 313 H2SO4 = 174 KHSO4 + 5 Fe2SO12 + 134 MnSO4 + 60 HNO3 + 60 CO2 + 196 H2O
Ba + HCl = Ba(Cl)2 + H =>
Ba + 2 HCl = Ba(Cl)2 + 2 H
(NH4)2SO4 + NaCl = NH4Cl + Na2SO4 =>
(NH4)2SO4 + 2 NaCl = 2 NH4Cl + Na2SO4
K2CO3 + Fe(CO3)2 = Fe(CO3)3 + K2 =>
K2CO3 + Fe(CO3)2 = Fe(CO3)3 + K2
ZnCO3 + H2SO4 = ZnSO4 + H2O + CO2 =>
ZnCO3 + H2SO4 = ZnSO4 + H2O + CO2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
HC6H7O7 + OH = H2O + C6H7O7 =>
HC6H7O7 + OH = H2O + C6H7O7
K2CO3 + H2CO3 = K(CO3)2 + H =>
K2CO3 + 3 H2CO3 = 2 K(CO3)2 + 6 H
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
C7H14N2O3 + C5H9NO4 = C5H12N2O2 + C7H11NO5 =>
C7H14N2O3 + C5H9NO4 = C5H12N2O2 + C7H11NO5
Fe + Au = FeAu =>
Fe + Au = FeAu
Li + Cl2 = LiCl =>
2 Li + Cl2 = 2 LiCl
Al + NiSO4 = AlSO4 + Ni =>
Al + NiSO4 = AlSO4 + Ni
C7H14N2O3 + C5H6O5 = C7H11NO4 + C5H9NO4 =>
C7H14N2O3 + C5H6O5 = C7H11NO4 + C5H9NO4
Ba2(SO4)2 + KNO3 = Ba(NO3)2 + K2SO4 =>
Ba2(SO4)2 + 4 KNO3 = 2 Ba(NO3)2 + 2 K2SO4
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
Cu(HCO3)2 = CuO + H2O + CO2 =>
Cu(HCO3)2 = CuO + H2O + 2 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/12/10
Équations équilibrées sur11/11/09
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