| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C2H5OH + 2 Na = 2 CH3CH2ONa + H2
KBr + Cl2 = KCl + Br2 =>
2 KBr + Cl2 = 2 KCl + Br2
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
AgNO3(aq) + NACl(aq) = AgCl(s) + NANO3(aq) =>
AgNO3(aq) + NACl(aq) = AgCl(s) + NANO3(aq)
C2H5I + CH4 = C3H8 + HI =>
C2H5I + CH4 = C3H8 + HI
FeO + SO3 = FeSO4 =>
FeO + SO3 = FeSO4
C3H6 + O2 = CO2 + H20 =>
10 C3H6 + 30 O2 = 30 CO2 + 3 H20
CH3CH2OH + O2 = CO2 + H2O =>
CH3CH2OH + 3 O2 = 2 CO2 + 3 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
K2CO3 + AlCl3 = KCl + Al2(CO3)3 =>
3 K2CO3 + 2 AlCl3 = 6 KCl + Al2(CO3)3
Ca(OH)2 + Ba3(PO4)2 = Ca3(PO4)2 + Ba(OH)2 =>
3 Ca(OH)2 + Ba3(PO4)2 = Ca3(PO4)2 + 3 Ba(OH)2
C3H8 + O2 = CO2 + H20 =>
5 C3H8 + 15 O2 = 15 CO2 + 2 H20
H2SO4 + Ca(OH)2 = CaSO4 + H2O =>
H2SO4 + Ca(OH)2 = CaSO4 + 2 H2O
FeS2 + O2 = Fe2O2 + SO2 =>
2 FeS2 + 5 O2 = Fe2O2 + 4 SO2
H3PO4 + NaOH = Na3PO4 + H2O =>
H3PO4 + 3 NaOH = Na3PO4 + 3 H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
NaF + Br2 = NaBr + F2 =>
2 NaF + Br2 = 2 NaBr + F2
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
KNO3 + CaCl2 = KCl + Ca(NO3)2 =>
2 KNO3 + CaCl2 = 2 KCl + Ca(NO3)2
HCL + Na2O = NaCL + H2O =>
2 HCL + Na2O = 2 NaCL + H2O
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
CACO3 = CAO + CO2 =>
CACO3 = CAO + CO2
NaOH + H2So4 = Na2So4 + H2O =>
2 NaOH + H2So4 = Na2So4 + 2 H2O
Zn + H3PO4 = Zn3(PO4)2 + H2 =>
3 Zn + 2 H3PO4 = Zn3(PO4)2 + 3 H2
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
NaF + Br2 = NaBr + F2 =>
2 NaF + Br2 = 2 NaBr + F2
KHP + NAOH = H2O + NAKP =>
KHP + NAOH = H2O + NAKP
Pb + HNO3 = Pb(NO3)2 + NO2 + H2O =>
Pb + 4 HNO3 = Pb(NO3)2 + 2 NO2 + 2 H2O
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
CH3I = C2H4 + HI =>
2 CH3I = C2H4 + 2 HI
C16H17N4O4SCl + C16H13NO4S = C32H29N5O8S2 + HCl =>
C16H17N4O4SCl + C16H13NO4S = C32H29N5O8S2 + HCl
Ti(s) + O2 = TiO2 =>
Ti(s) + O2 = TiO2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
C4H8 + KMnO4 + H2SO4 = C2H4O2 + K2SO4 + H2O + MnSO4 =>
5 C4H8 + 8 KMnO4 + 12 H2SO4 = 10 C2H4O2 + 4 K2SO4 + 12 H2O + 8 MnSO4
NaOH + H2So4 = Na2So4 + H2O =>
2 NaOH + H2So4 = Na2So4 + 2 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
CH2O2 + C4H10O = C5H12O2 + H20 =>
30 CH2O2 + 80 C4H10O = 70 C5H12O2 + H20
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
XeF6 + H2O = XeO2F2 + HF =>
XeF6 + 2 H2O = XeO2F2 + 4 HF
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Hg2SO4 + NaOH = HgOH + Na2SO4 =>
Hg2SO4 + 2 NaOH = 2 HgOH + Na2SO4
CH2O2 + C4H10O = C5H12O2 + H20 =>
30 CH2O2 + 80 C4H10O = 70 C5H12O2 + H20
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
Ch3COOH + CaO = Ca(Ch3COO)2 + H2O =>
2 Ch3COOH + CaO = Ca(Ch3COO)2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/09/19
Équations équilibrées sur03/11/18
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