| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 6 HCl = 2 AlCl3 + 3 H2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C4H8S + O2 = CO2 + H2O + SO3 =>
2 C4H8S + 15 O2 = 8 CO2 + 8 H2O + 2 SO3
Pb + FeSO4 = Fe2 + PbSO4 =>
2 Pb + 2 FeSO4 = Fe2 + 2 PbSO4
Sn + HF = SnF2 + H2 =>
Sn + 2 HF = SnF2 + H2
KClO4 + KI = KIO4 + KCl =>
KClO4 + KI = KIO4 + KCl
Sb4(SiO4)5 + Ni2(CO3)3 = Ni4(SiO4)3 + Sb2(CO3)5 =>
3 Sb4(SiO4)5 + 10 Ni2(CO3)3 = 5 Ni4(SiO4)3 + 6 Sb2(CO3)5
CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH
B + O2 = B2O3 =>
4 B + 3 O2 = 2 B2O3
ZnCO3(s) = Zn(s) + O2(g) + C(g) =>
2 ZnCO3(s) = 2 Zn(s) + 3 O2(g) + 2 C(g)
PbO2 + HCl = PbCl6 + H2 + O =>
PbO2 + 6 HCl = PbCl6 + 3 H2 + 2 O
Na + HCl = H2 + NaCl =>
2 Na + 2 HCl = H2 + 2 NaCl
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Ba(NO3)2(aq) + MgSO4(aq) = Mg(NO3)2(aq) + BaSO4(s) =>
Ba(NO3)2(aq) + MgSO4(aq) = Mg(NO3)2(aq) + BaSO4(s)
S4N4 + HNO3 = H2SO4 + N2 + NO2 =>
S4N4 + 8 HNO3 = 4 H2SO4 + 4 N2 + 4 NO2
H2SO4 + NaHCO3 = Na2SO4 + CO2 + H2OH2O =>
H2SO4 + 2 NaHCO3 = Na2SO4 + 2 CO2 + H2OH2O
HNO3 + Be(OH)2 = Be(NO3)2 + H2O(l) =>
2 HNO3 + Be(OH)2 = Be(NO3)2 + 2 H2O(l)
PbSO4 + AlCl3 = PbCl2 + Al2(SO4)3 =>
3 PbSO4 + 2 AlCl3 = 3 PbCl2 + Al2(SO4)3
CH3COCH3 + H2 = CH3CO + CH4 =>
2 CH3COCH3 + H2 = 2 CH3CO + 2 CH4
Ge + S = GeS2 =>
Ge + 2 S = GeS2
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
Cu2SO4(aq) + NaOH(aq) = CuOH(s) + Na2SO4 =>
Cu2SO4(aq) + 2 NaOH(aq) = 2 CuOH(s) + Na2SO4
As + O2 = As2O3 =>
4 As + 3 O2 = 2 As2O3
Fe2(CO)3 + O2 = Fe2O3 + CO2 =>
Fe2(CO)3 + 3 O2 = Fe2O3 + 3 CO2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
KMnO4 + C7H8 = C7H6O2 + OH + KMnO =>
4 KMnO4 + 3 C7H8 = 3 C7H6O2 + 6 OH + 4 KMnO
PbHCO3 + AgNO3 = AgHCO3 + PbNO3 =>
PbHCO3 + AgNO3 = AgHCO3 + PbNO3
H8 = H2 =>
H8 = 4 H2
Pt2C + Cd3(PO4)2 = Pt3(PO4)2 + Cd2C =>
3 Pt2C + 2 Cd3(PO4)2 = 2 Pt3(PO4)2 + 3 Cd2C
KClO4 + KI = KIO4 + KCl =>
KClO4 + KI = KIO4 + KCl
Cr2O7 + H{+} + Cl{-} = Cr{+3} + H2O + Cl2 =>
Cr2O7 + 14 H{+} + 8 Cl{-} = 2 Cr{+3} + 7 H2O + 4 Cl2
KClO4 + KI = KIO4 + KCl =>
KClO4 + KI = KIO4 + KCl
C7H14 + O = CO2 + H2O =>
C7H14 + 21 O = 7 CO2 + 7 H2O
C9H20 + O2 = CO2 + H2O =>
C9H20 + 14 O2 = 9 CO2 + 10 H2O
Mg(OH2) + (CH3COOH) = Mg(OH2)(CH3COOH) =>
Mg(OH2) + (CH3COOH) = Mg(OH2)(CH3COOH)
Al + K(OH) + H2SO4 + H2O = KAl(SO4)2*12H2O + H2 =>
2 Al + 2 K(OH) + 4 H2SO4 + 22 H2O = 2 KAl(SO4)2*12H2O + 3 H2
SO2(g) + O2(g) = SO3(g) =>
2 SO2(g) + O2(g) = 2 SO3(g)
BaI2[CU(NH3)4]SO4 = BaSO4 + CUI2(NH3)4 =>
BaI2[CU(NH3)4]SO4 = BaSO4 + CUI2(NH3)4
Na + Ce2 = NaCe3 =>
2 Na + 3 Ce2 = 2 NaCe3
SO2(g) + O2(g) = SO3(g) =>
2 SO2(g) + O2(g) = 2 SO3(g)
BaCl2 + AlNO3 = AlCl2 + BaNO3 =>
BaCl2 + AlNO3 = AlCl2 + BaNO3
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
MnO4{-} + Cl2 + H2O = MnO2 + ClO4{-} + OH{-} =>
14 MnO4{-} + 3 Cl2 + 4 H2O = 14 MnO2 + 6 ClO4{-} + 8 OH{-}
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
FeICu(NO3)2 = Fe(NO3)2CuI =>
FeICu(NO3)2 = Fe(NO3)2CuI
IBr + H2SO4 = HI + Br2SO4 =>
2 IBr + H2SO4 = 2 HI + Br2SO4
PCl5(l) + H2O(l) = H3PO4(aq) + HCl(g) =>
PCl5(l) + 4 H2O(l) = H3PO4(aq) + 5 HCl(g)
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
AuCl3 + B + H2O = Au + HCl + H3BO3 =>
AuCl3 + B + 3 H2O = Au + 3 HCl + H3BO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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