| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCI + K2CO3 = 2 KCI + H2O + CO2
KCrO2 + Br2 + KOH = K2CrO4 + KBr + H2O =>
2 KCrO2 + 3 Br2 + 8 KOH = 2 K2CrO4 + 6 KBr + 4 H2O
C15H22O5 + O2 = CO2 + H2O =>
C15H22O5 + 18 O2 = 15 CO2 + 11 H2O
HI + H2SO4 = H2S + I + H2O =>
8 HI + H2SO4 = H2S + 8 I + 4 H2O
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
KMnO4 + KI + H2SO4 = MnSO4 + I2 + K2SO4 + H2O =>
2 KMnO4 + 10 KI + 8 H2SO4 = 2 MnSO4 + 5 I2 + 6 K2SO4 + 8 H2O
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
AgNO3 + NaI = AgI + NaNO3 =>
AgNO3 + NaI = AgI + NaNO3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Na2CO3 + HCl = NaCl + H2CO3 =>
Na2CO3 + 2 HCl = 2 NaCl + H2CO3
Na + H2 = NaH =>
2 Na + H2 = 2 NaH
NH4OH + HNO3 = NH4NO3 + H2O =>
NH4OH + HNO3 = NH4NO3 + H2O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
HCl + CA = H2 + CACl2 =>
2 HCl + CA = H2 + CACl2
NH3 + O2 = N2O3 + H2O =>
2 NH3 + 3 O2 = N2O3 + 3 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
NI3(g) = N2 + I2(s) =>
2 NI3(g) = N2 + 3 I2(s)
Fe + H2O = Fe2O3 + H2 =>
2 Fe + 3 H2O = Fe2O3 + 3 H2
(NH4)2SO4 + Pb(NO3)2 = PbSO4 + NH4NO3 =>
(NH4)2SO4 + Pb(NO3)2 = PbSO4 + 2 NH4NO3
C2H5OH + O2 = CO + H2O =>
C2H5OH + 2 O2 = 2 CO + 3 H2O
K2Cr2O7 + CH3CH2OH + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3COOH + H20 =>
10 K2Cr2O7 + 70 CH3CH2OH + 40 H2SO4 = 10 Cr2(SO4)3 + 10 K2SO4 + 70 CH3COOH + 11 H20
NaCl + AgOH = AgCl + NaOH =>
NaCl + AgOH = AgCl + NaOH
HBr + Ca(OH)2 = CaBr2 + H2O =>
2 HBr + Ca(OH)2 = CaBr2 + 2 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Zn(NO3)2 = ZnO + NO2 + O2 =>
2 Zn(NO3)2 = 2 ZnO + 4 NO2 + O2
Na2CO3 + CHCOOH = CHCOONa + H2CO3 =>
Na2CO3 + 2 CHCOOH = 2 CHCOONa + H2CO3
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Cu2{+} + NH3 = [Cu(NH3)4]2{+} =>
Cu2{+} + 8 NH3 = [Cu(NH3)4]2{+}
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
C4H10 + O2 = CO + H2O =>
2 C4H10 + 9 O2 = 8 CO + 10 H2O
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Al2S3 + H2O = Al(OH)3 + H2S =>
Al2S3 + 6 H2O = 2 Al(OH)3 + 3 H2S
C3H8O3 = C2H6O + CH2O2 =>
C3H8O3 = C2H6O + CH2O2
Sn(OH)4 + H3PO4 = Sn3(PO4)4 + H2O =>
3 Sn(OH)4 + 4 H3PO4 = Sn3(PO4)4 + 12 H2O
C3H7OH + O2 = CO2 + H20 =>
10 C3H7OH + 25 O2 = 30 CO2 + 4 H20
CACO3 = CAO + CO2 =>
CACO3 = CAO + CO2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Fe + H2O = Fe2O3 + H2 =>
2 Fe + 3 H2O = Fe2O3 + 3 H2
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
Na + H2O = H2 + NaOH =>
2 Na + 2 H2O = H2 + 2 NaOH
Cu2{+} + NH3 = [Cu(NH3)4]2{+} =>
Cu2{+} + 8 NH3 = [Cu(NH3)4]2{+}
Al + HCL = H2 + AlCL =>
2 Al + 2 HCL = H2 + 2 AlCL
Al + CuCl3 = AlCl3 + Cu =>
Al + CuCl3 = AlCl3 + Cu
Cu{+} + NH3 = [Cu(NH3)4]{+} =>
Cu{+} + 4 NH3 = [Cu(NH3)4]{+}
H2S + Al(OH)3 = Al2S3 + H2O =>
3 H2S + 2 Al(OH)3 = Al2S3 + 6 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/17/18
Équations équilibrées sur02/16/17
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