| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Mg + N2 = Mg3N2
HCl + Cu(OH)2 = CuCl2 + H2O =>
2 HCl + Cu(OH)2 = CuCl2 + 2 H2O
C2H5NO2 + NAOH = CO2 + (NH4)OH + NA + H2O =>
C2H5NO2 + 6 NAOH = 2 CO2 + (NH4)OH + 6 NA + 3 H2O
CAH2 + H2O = CA(OH)2 + H2 =>
CAH2 + 2 H2O = CA(OH)2 + 2 H2
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
H2O + SO3 = H2SO4 =>
H2O + SO3 = H2SO4
HCl + MnO2 = Cl + MnCl2 + H2O =>
4 HCl + MnO2 = 2 Cl + MnCl2 + 2 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
ZnCO3 + H2SO4 = ZnSO4 + CO2 + H2O =>
ZnCO3 + H2SO4 = ZnSO4 + CO2 + H2O
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
CuOH = Cu2O + H2O =>
2 CuOH = Cu2O + H2O
C + Cr2O3 = CO2 + Cr =>
3 C + 2 Cr2O3 = 3 CO2 + 4 Cr
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
H2O + As2O5 = H2As2O6 =>
H2O + As2O5 = H2As2O6
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Cl + NaI = NaCl + I =>
Cl + NaI = NaCl + I
Pb + HNO3 = Pb(NO3)3 + NO + H2O =>
Pb + 4 HNO3 = Pb(NO3)3 + NO + 2 H2O
CH3Cl + Na2 = C2H6 + NaCl =>
2 CH3Cl + Na2 = C2H6 + 2 NaCl
Cd(NO3)2 + NH4OH = [Cd(NH3)4](NO3)2 + H2O =>
Cd(NO3)2 + 4 NH4OH = [Cd(NH3)4](NO3)2 + 4 H2O
H2S + HNO3 = S + NO + H2O =>
3 H2S + 2 HNO3 = 3 S + 2 NO + 4 H2O
KMnO4 + KOH + BaCl2 = BaMnO4 + KCl + H2O + O2 =>
4 KMnO4 + 4 KOH + 4 BaCl2 = 4 BaMnO4 + 8 KCl + 2 H2O + O2
HCl + Cu(OH)2 = CuCl2 + H2O =>
2 HCl + Cu(OH)2 = CuCl2 + 2 H2O
NH4OH + BaCl2 = Ba(OH)2 + NH4Cl =>
2 NH4OH + BaCl2 = Ba(OH)2 + 2 NH4Cl
Pb + HNO3 = Pb(NO3) + NO + H2O =>
3 Pb + 4 HNO3 = 3 Pb(NO3) + NO + 2 H2O
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Pb + HNO3 = Pb(NO3)2 + NO + H2O =>
3 Pb + 8 HNO3 = 3 Pb(NO3)2 + 2 NO + 4 H2O
S + O2 = SO2 =>
S + O2 = SO2
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
Fe2O3 = Fe + O2 =>
2 Fe2O3 = 4 Fe + 3 O2
C6H10O5 + O2 = H20 + CO2 =>
2 C6H10O5 + 7 O2 = H20 + 12 CO2
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
Fe2(SO4)3 + NaOH = Fe(OH)3 + Na2SO4 =>
Fe2(SO4)3 + 6 NaOH = 2 Fe(OH)3 + 3 Na2SO4
BaCl2 + AgNO3 = Ba(NO3)2 + AgCl =>
BaCl2 + 2 AgNO3 = Ba(NO3)2 + 2 AgCl
H2O + SO3 = H2SO4 =>
H2O + SO3 = H2SO4
Cl2 + KOH = KCl + KClO3 + H2O =>
3 Cl2 + 6 KOH = 5 KCl + KClO3 + 3 H2O
FeS2 + O2 = Fe2O3 + S2O =>
4 FeS2 + 5 O2 = 2 Fe2O3 + 4 S2O
FeS + HCl = H2S + FeCl2 =>
FeS + 2 HCl = H2S + FeCl2
C6H10O7 + O2 = H20 + CO2 =>
2 C6H10O7 + 5 O2 = H20 + 12 CO2
C + O = CO =>
C + O = CO
Ag + NaNO3 = Ag(NO3)2 + Na =>
Ag + 2 NaNO3 = Ag(NO3)2 + 2 Na
C5H12O5 + O2 = H20 + CO2 =>
10 C5H12O5 + 25 O2 = 6 H20 + 50 CO2
C + O2 = CO =>
2 C + O2 = 2 CO
Cr(OH)3 + HNO3 = H2O + Cr(NO3)3 =>
Cr(OH)3 + 3 HNO3 = 3 H2O + Cr(NO3)3
H2O + AS2O5 = H2AS2O6 =>
H2O + AS2O5 = H2AS2O6
C + CO2 = CO =>
C + CO2 = 2 CO
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
MnO3 + Al = Al2O3 + Mn =>
MnO3 + 2 Al = Al2O3 + Mn
NH3 = H2 + N2 =>
2 NH3 = 3 H2 + N2
PO + O2 = P4O6 =>
4 PO + O2 = P4O6
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/18
Équations équilibrées sur01/24/18
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