| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Mg + O2 = 2 MgO
C6H12N4 + HNO3 = C3H6N6O6 + CH2O + NH4NO3 =>
C6H12N4 + 4 HNO3 = C3H6N6O6 + 3 CH2O + NH4NO3
HCl + MnO2 = Cl2 + MnCl2 + H2O =>
4 HCl + MnO2 = Cl2 + MnCl2 + 2 H2O
H3BO3 + H3PO4 + C6H9Na3O9 + NH4Cl = BP + NaCl + CO2 + H2O + N2 =>
27 H3BO3 + 27 H3PO4 + 8 C6H9Na3O9 + 24 NH4Cl = 27 BP + 24 NaCl + 48 CO2 + 165 H2O + 12 N2
C6H12N4 + HNO3 = C3H6N6O6 + CH2O + NH4NO3 =>
C6H12N4 + 4 HNO3 = C3H6N6O6 + 3 CH2O + NH4NO3
VO + H2O = VO2 + H =>
VO + H2O = VO2 + 2 H
HCl + K2CO3 = KCl + H2O + CO2 =>
2 HCl + K2CO3 = 2 KCl + H2O + CO2
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
I2 + H2O2 = HIO3 + H2O =>
I2 + 5 H2O2 = 2 HIO3 + 4 H2O
CuO + C = Cu + CO2 =>
2 CuO + C = 2 Cu + CO2
H3BO3 + N2H9PO4 + C6H9Na3O9 + NH4Cl = BP + NaCl + CO2 + H2O + N2 =>
27 H3BO3 + 27 N2H9PO4 + 2 C6H9Na3O9 + 6 NH4Cl = 27 BP + 6 NaCl + 12 CO2 + 183 H2O + 30 N2
C6H12N4 + HNO3 = C3H6N6O6 + CH2O + NH4NO3 =>
C6H12N4 + 4 HNO3 = C3H6N6O6 + 3 CH2O + NH4NO3
N2H4 + N2O4 = N2 + H2O =>
2 N2H4 + N2O4 = 3 N2 + 4 H2O
K2Cr2O7 + H2O + S = SO2 + KOH + Cr2O3 =>
2 K2Cr2O7 + 2 H2O + 3 S = 3 SO2 + 4 KOH + 2 Cr2O3
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
NH4OH + BaCl2 = NH4Cl + Ba(OH)2 =>
2 NH4OH + BaCl2 = 2 NH4Cl + Ba(OH)2
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Cr2O3 + KClO3 + KOH = K2CrO4 + H2O + KCl =>
Cr2O3 + KClO3 + 4 KOH = 2 K2CrO4 + 2 H2O + KCl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
AgNO3 + NaOH = AgOH + NaNO3 =>
AgNO3 + NaOH = AgOH + NaNO3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
H2Cr2O7 + H2SO4 + CH3OH = CH2O2 + Cr2(SO4)3 + H2 =>
H2Cr2O7 + 3 H2SO4 + 7 CH3OH = 7 CH2O2 + Cr2(SO4)3 + 11 H2
K2CO3 + C = CO + K =>
K2CO3 + 2 C = 3 CO + 2 K
C19H36O2 + O2 = CO2 + H2O =>
C19H36O2 + 27 O2 = 19 CO2 + 18 H2O
HCl + Ca(OH)2 = H2O + CaCl2 =>
2 HCl + Ca(OH)2 = 2 H2O + CaCl2
AsF3 + C2Cl6 = AsCl3 + C2Cl2F4 =>
4 AsF3 + 3 C2Cl6 = 4 AsCl3 + 3 C2Cl2F4
CHO + O2 = CO2 + H2O =>
4 CHO + 3 O2 = 4 CO2 + 2 H2O
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
(NH4)2CO3 = NH3 + H2O + CO2 =>
(NH4)2CO3 = 2 NH3 + H2O + CO2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Zn + HCl = H2 + ZnCl2 =>
Zn + 2 HCl = H2 + ZnCl2
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
C6H12O6(s) = CO2(g) + C2H5OH(aq) =>
C6H12O6(s) = 2 CO2(g) + 2 C2H5OH(aq)
(NH4)2S + Co(NO3)2 = CoS + NH4NO3 =>
(NH4)2S + Co(NO3)2 = CoS + 2 NH4NO3
CaCO3 + Na2SO4 + C = CO2 + CaS + Na2CO3 =>
CaCO3 + Na2SO4 + 2 C = 2 CO2 + CaS + Na2CO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Zn + Cu(SO4)2 = Zn(SO4) + Cu =>
2 Zn + Cu(SO4)2 = 2 Zn(SO4) + Cu
CaCO3 + HNO3 = Ca(NO3)2 + CO2 + H2O =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + CO2 + H2O
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
(NH4)2CO3 = NH3 + H2O + CO2 =>
(NH4)2CO3 = 2 NH3 + H2O + CO2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
AgNO3 + AlCl3 = AgCl + Al(NO3)3 =>
3 AgNO3 + AlCl3 = 3 AgCl + Al(NO3)3
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/23
Équations équilibrées sur02/14/22
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