| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fr2O + H2O = 2 FrOH
KMnO4 + KNO2 + H2O = MnO2 + KNO3 + KOH =>
2 KMnO4 + 3 KNO2 + H2O = 2 MnO2 + 3 KNO3 + 2 KOH
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
CACO3 = CAC + O2 =>
2 CACO3 = 2 CAC + 3 O2
As2S3 + O2 = SO2 + As2O3 =>
2 As2S3 + 9 O2 = 6 SO2 + 2 As2O3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
ZNS + O2 = ZNSO4 =>
ZNS + 2 O2 = ZNSO4
Sb2S3 + HCl = SbCl3 + H2S =>
Sb2S3 + 6 HCl = 2 SbCl3 + 3 H2S
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
ZnS + O2 = ZnSO4 =>
ZnS + 2 O2 = ZnSO4
Cr2 + SnCl5 = CrCl3 + Sn =>
5 Cr2 + 6 SnCl5 = 10 CrCl3 + 6 Sn
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
Ca(OH)2 + H3PO4 = CaHPO4 + H2O =>
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H2O
SO2(OH)2 + PCl5 = SO2Cl2 + POCl3 + HCl =>
SO2(OH)2 + 2 PCl5 = SO2Cl2 + 2 POCl3 + 2 HCl
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
NH + O2 = NO + H2O =>
4 NH + 3 O2 = 4 NO + 2 H2O
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
CO2 + C = CO =>
CO2 + C = 2 CO
C + H2O = CO + H2 =>
C + H2O = CO + H2
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
KOH + H2SO4 = K2SO4 + H2O =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
Na2CO3 + NiCl2 = NaCl + NiCO3 =>
Na2CO3 + NiCl2 = 2 NaCl + NiCO3
CH3CH3(g) + O2(g) = CO2(g) + H2O(g) =>
2 CH3CH3(g) + 7 O2(g) = 4 CO2(g) + 6 H2O(g)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Si + H2O = SiO2 + H2 =>
Si + 2 H2O = SiO2 + 2 H2
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
C2H5Cl + H2O = C2H5OH + HCl =>
C2H5Cl + H2O = C2H5OH + HCl
Mg(CIO4)2 = Mg + CI + O2 =>
Mg(CIO4)2 = Mg + 2 CI + 4 O2
[Au(OH)4]{-} + N2H4 = Au + N2 + OH{-} + H2O =>
4[Au(OH)4]{-} + 3 N2H4 = 4 Au + 3 N2 + 4 OH{-} + 12 H2O
Fe(s) + HCl(aq) = FeCl3(aq) + H2(g) =>
2 Fe(s) + 6 HCl(aq) = 2 FeCl3(aq) + 3 H2(g)
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
CUSO4 + H2O = CUOH + HSO4 =>
CUSO4 + H2O = CUOH + HSO4
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
MnO2 + FeSO4 + H2SO4 = MnSO4 + Fe2(SO4)3 + H2O =>
MnO2 + 2 FeSO4 + 2 H2SO4 = MnSO4 + Fe2(SO4)3 + 2 H2O
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
[Au(OH)4]{-} + N2H4 = Au + N2 + OH{-} + H2O =>
4[Au(OH)4]{-} + 3 N2H4 = 4 Au + 3 N2 + 4 OH{-} + 12 H2O
Ba + HNO3 = Ba(NO3)3 + H2O + NH4NO3 =>
8 Ba + 30 HNO3 = 8 Ba(NO3)3 + 9 H2O + 3 NH4NO3
H3AsO4 = As2O5 + H2O =>
2 H3AsO4 = As2O5 + 3 H2O
As4S6 + O2 = AsO6 + SO2 =>
As4S6 + 18 O2 = 4 AsO6 + 6 SO2
Al + NaOH + H2O = Na3[Al(OH)6] + H2 =>
2 Al + 6 NaOH + 6 H2O = 2 Na3[Al(OH)6] + 3 H2
N2 + F2 = NF3 =>
N2 + 3 F2 = 2 NF3
Al4C3 + F2 = AlF3 + CF4 =>
Al4C3 + 12 F2 = 4 AlF3 + 3 CF4
C31H48O6 + NaOH = C31H47NaO6 + H2O =>
C31H48O6 + NaOH = C31H47NaO6 + H2O
SO2(OH)2 + PCl5 = SO2Cl2 + POCl3 + HCl =>
SO2(OH)2 + 2 PCl5 = SO2Cl2 + 2 POCl3 + 2 HCl
Fe(SO4)2 + NaOH = Fe(OH)2 + NaSO4 =>
Fe(SO4)2 + 2 NaOH = Fe(OH)2 + 2 NaSO4
As4S6 + O2 = As4O6 + SO2 =>
As4S6 + 9 O2 = As4O6 + 6 SO2
Ca3(PO4)2 + C + SiO2 = P + CO + CaSiO3 =>
Ca3(PO4)2 + 5 C + 3 SiO2 = 2 P + 5 CO + 3 CaSiO3
P + KOH + H2O = PH3 + KH2PO2 =>
4 P + 3 KOH + 3 H2O = PH3 + 3 KH2PO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/17
Équations équilibrées sur01/14/17
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