| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
FeSO4 + H2SO4 + KMnO4 + KSCN = Fe2(SO4)3 + HSCN + K2MnO4 =>
2 FeSO4 + H2SO4 + 2 KMnO4 + 2 KSCN = Fe2(SO4)3 + 2 HSCN + 2 K2MnO4
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CuSO4 + HNO3 = CuNO3 + HSO4 =>
CuSO4 + HNO3 = CuNO3 + HSO4
CaCO3 = CO2 + CaO =>
CaCO3 = CO2 + CaO
CCl4 + Li = LiCl + C =>
CCl4 + 4 Li = 4 LiCl + C
CO2 + H2O = C8H6O + O2 =>
8 CO2 + 3 H2O = C8H6O + 9 O2
Li + HCl = LiCl + H2 = =>
2 Li + 2 HCl = 2 LiCl + H2
HCO3 + Fe(OH)2 = H2O + FeOHCO3 =>
HCO3 + Fe(OH)2 = H2O + FeOHCO3
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
NH4OH(aq) + CaCl2(aq) = NH4Cl + Ca(OH)2 =>
2 NH4OH(aq) + CaCl2(aq) = 2 NH4Cl + Ca(OH)2
Zn(OH)2 + K2O = KOH + ZnO =>
Zn(OH)2 + K2O = 2 KOH + ZnO
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Al + CuO = Al2O3 + Cu =>
2 Al + 3 CuO = Al2O3 + 3 Cu
Ca3(PO4)2 + Na2CO3 = Ca(CO3) + Na3(PO4) =>
Ca3(PO4)2 + 3 Na2CO3 = 3 Ca(CO3) + 2 Na3(PO4)
KClO3(s) = KCl(s) + O2 =>
2 KClO3(s) = 2 KCl(s) + 3 O2
CH4 + Cl2 = CCl + HCl =>
2 CH4 + 5 Cl2 = 2 CCl + 8 HCl
Al + CuO = Al2O3 + Cu =>
2 Al + 3 CuO = Al2O3 + 3 Cu
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Ca(OH)2 + SO2 = CaH2S2O6 =>
Ca(OH)2 + 2 SO2 = CaH2S2O6
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
NO2 + H2O = HNO2*HNO3 =>
2 NO2 + H2O = HNO2*HNO3
Ca + RbF = CaF2 + Rb =>
Ca + 2 RbF = CaF2 + 2 Rb
KHSO4 + LiOH = KOH + H2O + Li2SO4 =>
KHSO4 + 2 LiOH = KOH + H2O + Li2SO4
C3H7COOH + O2 = CO2 + H2O =>
C3H7COOH + 5 O2 = 4 CO2 + 4 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
Al + HNO3 = Al(NO3)0 + H2 =>
2 Al + 2 HNO3 = 2 Al(NO3)0 + H2
NO2 + H2O = HNO2*HNO3 =>
2 NO2 + H2O = HNO2*HNO3
Fe(OH)2 + H2O2 = Fe(OH)3 =>
2 Fe(OH)2 + H2O2 = 2 Fe(OH)3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NO2 + H2O = HNO2*HNO3 =>
2 NO2 + H2O = HNO2*HNO3
LiOH + H2S = H2O + Li2S =>
2 LiOH + H2S = 2 H2O + Li2S
NO2 + H2O = HNO2*HNO3 =>
2 NO2 + H2O = HNO2*HNO3
NaNO3 + NaOH + Al + H2O = Na3[Al(OH)6] + NH3 =>
3 NaNO3 + 21 NaOH + 8 Al + 18 H2O = 8 Na3[Al(OH)6] + 3 NH3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
NaH2 + H2O = NaOH + H2 =>
2 NaH2 + 2 H2O = 2 NaOH + 3 H2
H2 + S8 = H2S =>
8 H2 + S8 = 8 H2S
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C8H12 + KMnO4 = C8H10O2 + H2O + MnO2 + K2CO3 =>
5 C8H12 + 48 KMnO4 = 2 C8H10O2 + 20 H2O + 48 MnO2 + 24 K2CO3
Na + PbCO3 = Na2CO3 + Pb =>
2 Na + PbCO3 = Na2CO3 + Pb
N2 + O3 = NO =>
3 N2 + 2 O3 = 6 NO
NO2 + H2O = HNO2*HNO3 =>
2 NO2 + H2O = HNO2*HNO3
Ba + B + O2 + N + S = BaBONS =>
2 Ba + 2 B + O2 + 2 N + 2 S = 2 BaBONS
NO2 + H2O = HNO2*HNO3 =>
2 NO2 + H2O = HNO2*HNO3
H2 + Al2O3 = Al + H2O =>
3 H2 + Al2O3 = 2 Al + 3 H2O
AgNO3 + KBr = AgBr + KNO3 =>
AgNO3 + KBr = AgBr + KNO3
H4P2O5 + Ca(OH)2 = H2O + Ca3(PO3)2 =>
H4P2O5 + 3 Ca(OH)2 = 5 H2O + Ca3(PO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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