| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Na2CO3 + 2 FeCl3 = 3 CO2 + Fe2O3 + 6 NaCl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
{-}6 = {-}9 =>
{-}6 = {-}9
Na2CO3 + FeCl3 = CO2 + Fe2O3 + NaCl =>
3 Na2CO3 + 2 FeCl3 = 3 CO2 + Fe2O3 + 6 NaCl
C4H10 + KMnO4 + H2SO4 = C4H8O2 + K2SO4 + MnSO4 + H2O =>
5 C4H10 + 6 KMnO4 + 9 H2SO4 = 5 C4H8O2 + 3 K2SO4 + 6 MnSO4 + 14 H2O
Pb(NO3)4 + KI = PbI + KN4O12 =>
Pb(NO3)4 + KI = PbI + KN4O12
Pb4SO4 + Na2CrO4 = Pb4CrO4 + Na2SO4 =>
Pb4SO4 + Na2CrO4 = Pb4CrO4 + Na2SO4
HC2H4NO2 + OH = C2H4NO3 + H2O =>
HC2H4NO2 + 3 OH = C2H4NO3 + 2 H2O
Pb + Cr2O7 + HNO3 = PbCrO4 + NO2 + H =>
2 Pb + Cr2O7 + HNO3 = 2 PbCrO4 + NO2 + H
Ar + CuO = Cu(Ar)O =>
Ar + CuO = Cu(Ar)O
Al2O3 + H2TeO3 = Al(HTeO3)3 + H2O =>
Al2O3 + 6 H2TeO3 = 2 Al(HTeO3)3 + 3 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Na2CO3 + FeCl3 = CO2 + Fe2O3 + NaCl =>
3 Na2CO3 + 2 FeCl3 = 3 CO2 + Fe2O3 + 6 NaCl
Al + CrCl = Cr + AlCl =>
Al + CrCl = Cr + AlCl
C5H12O + CuO = Cu2O + H2O + C5H10O2 =>
C5H12O + 4 CuO = 2 Cu2O + H2O + C5H10O2
AlCl3 + NaOH = NaAl(OH)4 + NaCl =>
AlCl3 + 4 NaOH = NaAl(OH)4 + 3 NaCl
C5H12O + CuO = Cu2O + H2O + C5H10O2 =>
C5H12O + 4 CuO = 2 Cu2O + H2O + C5H10O2
sodium + nitricacid = hydrogen + sodiumnitrate =>
2 Na + 2 HNO3 = H2 + 2 NaNO3
C5H12O + CuO = Cu2O + H2O + C5H10O2 =>
C5H12O + 4 CuO = 2 Cu2O + H2O + C5H10O2
NaHCO3 + Al(OH)3 = NaOH + Al2(CO3)3 + H2O =>
3 NaHCO3 + 2 Al(OH)3 = 3 NaOH + Al2(CO3)3 + 3 H2O
HNO3 + PbO2 + MnSO4 = PbSO4 + PbNO3 + MnO4 + H2O =>
4 HNO3 + 7 PbO2 + 3 MnSO4 = 3 PbSO4 + 4 PbNO3 + 3 MnO4 + 2 H2O
C2H4O + O2 = CO2 + H2O(g) =>
2 C2H4O + 5 O2 = 4 CO2 + 4 H2O(g)
C5H12O + CuO = CO2 + H2O + Cu =>
C5H12O + 15 CuO = 5 CO2 + 6 H2O + 15 Cu
[Co(NH3)5(Cl)]Cl2 + H2O = [Co(NH3)5(H2O)]Cl3 =>
[Co(NH3)5(Cl)]Cl2 + H2O = [Co(NH3)5(H2O)]Cl3
C10H22 = C4H10 + C3H6 =>
C10H22 = C4H10 + 2 C3H6
Ce(OH)4 + HCl + C6H12O6 = CeCl3 + H2O + CO2 =>
24 Ce(OH)4 + 72 HCl + C6H12O6 = 24 CeCl3 + 90 H2O + 6 CO2
C5H12O + CuO = Cu2O + H2O + C5H10O2 =>
C5H12O + 4 CuO = 2 Cu2O + H2O + C5H10O2
KCl + HNO3 + HCl = KClO3 + NH2 + Cl =>
KCl + HNO3 + HCl = KClO3 + NH2 + Cl
NO2 + O2 + H2O = HNO3 =>
4 NO2 + O2 + 2 H2O = 4 HNO3
C5H12O + CuO = C5H10O + Cu + H2O =>
C5H12O + CuO = C5H10O + Cu + H2O
HMnO4 + BaOH = BaMnO4 + H2O =>
HMnO4 + BaOH = BaMnO4 + H2O
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
NaCl + BSO4 = Na2SO4 + BCl2 =>
2 NaCl + BSO4 = Na2SO4 + BCl2
Al + HBr = AlBr + H =>
Al + HBr = AlBr + H
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Xe + F4 = XeF =>
4 Xe + F4 = 4 XeF
NaC2H3O2 + H2SO4 = H2 + NaSO4 + C2H3O2 =>
NaC2H3O2 + H2SO4 = H2 + NaSO4 + C2H3O2
Cu + FeBr3 = CuBr2 + Fe =>
3 Cu + 2 FeBr3 = 3 CuBr2 + 2 Fe
N2 + F3 = NF3 =>
N2 + 2 F3 = 2 NF3
C5H12O + CuO = Cu2O + H2O + C5H10O2 =>
C5H12O + 4 CuO = 2 Cu2O + H2O + C5H10O2
Fe + NH3(g) = H2 + FeN =>
2 Fe + 2 NH3(g) = 3 H2 + 2 FeN
Ca + B2O3 = B + CaO =>
3 Ca + B2O3 = 2 B + 3 CaO
C5H12O + CuO = Cu2O + H2O + C5H10O2 =>
C5H12O + 4 CuO = 2 Cu2O + H2O + C5H10O2
C52H10406 + O2 = CO2 + H2O =>
2 C52H10406 + 5307 O2 = 104 CO2 + 10406 H2O
Fe2O3 + NaCl = Fe2Cl6 + Na6O3 =>
Fe2O3 + 6 NaCl = Fe2Cl6 + Na6O3
C3H6(g) + NO(g) = C3H3N(g) + H2O(l) + N2(g) =>
4 C3H6(g) + 6 NO(g) = 4 C3H3N(g) + 6 H2O(l) + N2(g)
SO2 + NaOH = H2Na2SO4 =>
SO2 + 2 NaOH = H2Na2SO4
C7H6BiO4 + HCl = BiClOH + C7H6O3 =>
C7H6BiO4 + HCl = BiClOH + C7H6O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/23
Équations équilibrées sur12/20/22
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