| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 Cu + S8 = 8 CuS
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
FeS2 + Na2O2 = Fe2O3 + NaSO4 + Na2O =>
2 FeS2 + 17 Na2O2 = Fe2O3 + 4 NaSO4 + 15 Na2O
TiCl3 + LiOH2 = TiOH2 + Cl3Li =>
TiCl3 + LiOH2 = TiOH2 + Cl3Li
C2H6 + O2 = CO + H2O =>
2 C2H6 + 5 O2 = 4 CO + 6 H2O
Ba(OH)2 + H3Po4 = Ba3(Po4)2 + H2O =>
3 Ba(OH)2 + 2 H3Po4 = Ba3(Po4)2 + 6 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Cu + HCl = H2 + CuCl2 =>
Cu + 2 HCl = H2 + CuCl2
Zn + KNO2 + KOH = NH3 + K2ZnO2 + H2O =>
3 Zn + KNO2 + 5 KOH = NH3 + 3 K2ZnO2 + H2O
NiO + H2 = Ni + H2O =>
NiO + H2 = Ni + H2O
Al2(CO3)3(s) = Al2O3(s) + CO2(g) =>
Al2(CO3)3(s) = Al2O3(s) + 3 CO2(g)
C4H8 + H2O = C4H9OH =>
C4H8 + H2O = C4H9OH
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
K + Cl2 = KCl2 =>
K + Cl2 = KCl2
C3H8 + O2 = CO + H2O =>
2 C3H8 + 7 O2 = 6 CO + 8 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
CUSO4 + ZN = ZNSO4 + CU =>
CUSO4 + ZN = ZNSO4 + CU
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
Al4C3 + HCl = CH4 + AlCl3 =>
Al4C3 + 12 HCl = 3 CH4 + 4 AlCl3
CUSO4 + ZN = ZNSO4 + CU =>
CUSO4 + ZN = ZNSO4 + CU
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
K2CO3 + BaS = BaCO3 + K2S =>
K2CO3 + BaS = BaCO3 + K2S
NO2 + CO = NO + CO2 =>
NO2 + CO = NO + CO2
P4 + S8 = P2S5 =>
4 P4 + 5 S8 = 8 P2S5
NAHCO3 + HCl = NACl + H2O + CO2 =>
NAHCO3 + HCl = NACl + H2O + CO2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
FeCl3 + (NH4)2S = Fe2S3 + NH4Cl =>
2 FeCl3 + 3(NH4)2S = Fe2S3 + 6 NH4Cl
Ag(NO3) + Mg = Ag + Mg(NO3) =>
Ag(NO3) + Mg = Ag + Mg(NO3)
Na + H2 = NaH =>
2 Na + H2 = 2 NaH
As2S3 + HNO3 + H2O = H3AsO4 + H2SO4 + NO =>
3 As2S3 + 28 HNO3 + 4 H2O = 6 H3AsO4 + 9 H2SO4 + 28 NO
NH4ClO4 + Al = Al2O3 + N2 + HCl + H2O =>
6 NH4ClO4 + 10 Al = 5 Al2O3 + 3 N2 + 6 HCl + 9 H2O
C + S8 = CS2 =>
4 C + S8 = 4 CS2
H20 + CO2 = C6H12O6 + O2 =>
3 H20 + 30 CO2 = 5 C6H12O6 + 15 O2
C2H2 + H2 = C2H6 =>
C2H2 + 2 H2 = C2H6
CH3COOH + NaOH = CH3COONa + H2O =>
CH3COOH + NaOH = CH3COONa + H2O
C7H16 + Cl2 = C7H14Cl + HCl =>
2 C7H16 + 3 Cl2 = 2 C7H14Cl + 4 HCl
Na2CO3 + Cl2 = NaCl + NaClO3 + CO2 =>
3 Na2CO3 + 3 Cl2 = 5 NaCl + NaClO3 + 3 CO2
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
Zn + Pb(No3)2 = Pb + Zn(No3)2 =>
Zn + Pb(No3)2 = Pb + Zn(No3)2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
HI2 + CaOH = CaI2 + H2O =>
HI2 + CaOH = CaI2 + H2O
C2H6 + Cl2 = C2H5Cl + HCl =>
C2H6 + Cl2 = C2H5Cl + HCl
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
TiCl4 + H2O = TiO2 + HCl =>
TiCl4 + 2 H2O = TiO2 + 4 HCl
CoS + H2O2 + H{+} = Co{2+} + S + H2O =>
CoS + H2O2 + 2 H{+} = Co{2+} + S + 2 H2O
K2SO4 + Pb(NO3)2 = K2(NO3)2 + SO4Pb =>
K2SO4 + Pb(NO3)2 = K2(NO3)2 + SO4Pb
CuSo4 + Fe = Cu + Fe2(So4)3 =>
3 CuSo4 + 2 Fe = 3 Cu + Fe2(So4)3
K2MNO4 + HCL = KMNO4 + MNO2 + KCL + H2O =>
3 K2MNO4 + 4 HCL = 2 KMNO4 + MNO2 + 4 KCL + 2 H2O
FeCl2 + HNO2 + HCl = FeCl3 + NO + H2O =>
FeCl2 + HNO2 + HCl = FeCl3 + NO + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/14/18
Équations équilibrées sur05/14/17
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