| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K + H2SO4 = K2SO4 + H2
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb
HClO3 + NaOH = NaClO3 + H2O =>
HClO3 + NaOH = NaClO3 + H2O
IO3{-} + I{-} + H{+} = I2 + H2O =>
IO3{-} + 5 I{-} + 6 H{+} = 3 I2 + 3 H2O
HClO3 + Ba(OH)2 = Ba(ClO3)2 + H2O =>
2 HClO3 + Ba(OH)2 = Ba(ClO3)2 + 2 H2O
CH3OH + HCl = CH3Cl + H2O =>
CH3OH + HCl = CH3Cl + H2O
PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
Zn + Pb(NO3)2 = Pb + Zn(NO3)2 =>
Zn + Pb(NO3)2 = Pb + Zn(NO3)2
HCl + HNO3 = H2O + NO2 + Cl2 =>
2 HCl + 2 HNO3 = 2 H2O + 2 NO2 + Cl2
KCl + F2 = KF + Cl2 =>
2 KCl + F2 = 2 KF + Cl2
NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
CH3CO2C2H5 + H2O = CH3CO2H + C2H5OH =>
CH3CO2C2H5 + H2O = CH3CO2H + C2H5OH
Co(NO3)2*6H2O + MnSO4*H2O + Al2(SO4)3*18H2O + KOH + K2CO3 = Co8Mn2Al2(OH)24(CO3)*4H2O + H2O + K2SO4 + KNO3 =>
8 Co(NO3)2*6H2O + 2 MnSO4*H2O + Al2(SO4)3*18H2O + 24 KOH + K2CO3 = Co8Mn2Al2(OH)24(CO3)*4H2O + 64 H2O + 5 K2SO4 + 16 KNO3
HC6H7O6 + NaOH = H2O + NaC6H7O6 =>
HC6H7O6 + NaOH = H2O + NaC6H7O6
H2O2 + MnO2 = MnH2 + O2 =>
H2O2 + MnO2 = MnH2 + 2 O2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Fe + HBr = FeBr3 + H2 =>
2 Fe + 6 HBr = 2 FeBr3 + 3 H2
Na + O2 = Na2O2 =>
2 Na + O2 = Na2O2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Al(s) + Br2(l) = Al2Br6(s) =>
2 Al(s) + 3 Br2(l) = Al2Br6(s)
AgNO3 + NaI = AgI + NaNO3 =>
AgNO3 + NaI = AgI + NaNO3
Co(NO3)2*6H2O + Mn(NO3)2*4H2O + Al(NO3)3*9H2O + KOH + K2CO3 = Co8Mn2Al2(OH)24(CO3)*4H2O + H2O + KNO3 =>
8 Co(NO3)2*6H2O + 2 Mn(NO3)2*4H2O + 2 Al(NO3)3*9H2O + 24 KOH + K2CO3 = Co8Mn2Al2(OH)24(CO3)*4H2O + 70 H2O + 26 KNO3
AgNO3 + NaI = AgI + NaNO3 =>
AgNO3 + NaI = AgI + NaNO3
C + H2 = C2H6 =>
2 C + 3 H2 = C2H6
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
SnS + NaNO3 + Na2CO3 = Na2SnO3 + Na2SO4 + NaNO2 + CO2 =>
SnS + 5 NaNO3 + 2 Na2CO3 = Na2SnO3 + Na2SO4 + 5 NaNO2 + 2 CO2
C6H6 + HNO3 = C6H5NO2 + H2O =>
C6H6 + HNO3 = C6H5NO2 + H2O
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
NH3 + O2 + CH4 = HCN + H2O =>
2 NH3 + 3 O2 + 2 CH4 = 2 HCN + 6 H2O
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
Rb(s) + H2O(l) = RbOH(aq) + H2(g) =>
2 Rb(s) + 2 H2O(l) = 2 RbOH(aq) + H2(g)
FeCl2 + KOH = Fe(OH)2 + KCl =>
FeCl2 + 2 KOH = Fe(OH)2 + 2 KCl
Fe + O2 + H2O = Fe(OH)2 =>
2 Fe + O2 + 2 H2O = 2 Fe(OH)2
H2SO3 + NaOH = Na2SO3 + H2O =>
H2SO3 + 2 NaOH = Na2SO3 + 2 H2O
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
NH4ClO4 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
P + O2 = P2O3 =>
4 P + 3 O2 = 2 P2O3
KF = K + F2 =>
2 KF = 2 K + F2
C12H2402 + O2 = CO2 + H2O =>
2 C12H2402 + 1225 O2 = 24 CO2 + 2402 H2O
Bi + HNO3 = Bi(NO3)3 + NO + H2O =>
Bi + 4 HNO3 = Bi(NO3)3 + NO + 2 H2O
C12H2402 + O2 = CO2 + H2O =>
2 C12H2402 + 1225 O2 = 24 CO2 + 2402 H2O
Fe2O3(s) + CO(g) = Fe(s) + CO2(g) =>
Fe2O3(s) + 3 CO(g) = 2 Fe(s) + 3 CO2(g)
Na2S = Na + S8 =>
8 Na2S = 16 Na + S8
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/30/23
Équations équilibrées sur11/29/22
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