| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 MnS + 6 HCl + 2 HNO3 = 3 MnCl2 + 2 NO + 3 S + 4 H2O
Mg(s) + N2(g) = Mg3N2(s) =>
3 Mg(s) + N2(g) = Mg3N2(s)
Cu(NO3)2*3H2O + N2H4CO = CuO + CO2 + H2O + N2 =>
3 Cu(NO3)2*3H2O + 5 N2H4CO = 3 CuO + 5 CO2 + 19 H2O + 8 N2
Na(s) + Cl2(g) = NaCl(s) =>
2 Na(s) + Cl2(g) = 2 NaCl(s)
Zn + HNO3 = Zn(NO3)2 + H2 =>
Zn + 2 HNO3 = Zn(NO3)2 + H2
FeCl2 + NaOH = Fe(OH)2 + NaCl =>
FeCl2 + 2 NaOH = Fe(OH)2 + 2 NaCl
FeCl2 + Cl2 = FeCl3 =>
2 FeCl2 + Cl2 = 2 FeCl3
CH4 + Cl2 = CH3Cl + HCl =>
CH4 + Cl2 = CH3Cl + HCl
Cu(OH)2 + H2SO4 = CuSO4 + H2O =>
Cu(OH)2 + H2SO4 = CuSO4 + 2 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Ca(NO3)2 + KOH = Ca(OH)2 + KNO3 =>
Ca(NO3)2 + 2 KOH = Ca(OH)2 + 2 KNO3
Al + I2 = AlI3 =>
2 Al + 3 I2 = 2 AlI3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Na + HNO3 = NaNO3 + NO2 + H2O =>
Na + 2 HNO3 = NaNO3 + NO2 + H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
CuO + C = Cu + CO2 =>
2 CuO + C = 2 Cu + CO2
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
V2O5 + H2 = V2O3 + H2O =>
V2O5 + 2 H2 = V2O3 + 2 H2O
*H2O2(l) = O2(g) + H2O(l) =>
2*H2O2(l) = O2(g) + 2 H2O(l)
Na2Cr2O7 + FeCl2 + HCl = CrCl3 + FeCl3 + NaCl + H2O =>
Na2Cr2O7 + 6 FeCl2 + 14 HCl = 2 CrCl3 + 6 FeCl3 + 2 NaCl + 7 H2O
H2SO3 = H2O + SO2 =>
H2SO3 = H2O + SO2
KO5 + CO4 = K3C5O4 + O5 =>
15 KO5 + 25 CO4 = 5 K3C5O4 + 31 O5
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
CH3Cl + O2 = CO2 + H2O + Cl2 =>
4 CH3Cl + 7 O2 = 4 CO2 + 6 H2O + 2 Cl2
HNO3 + HI = NO + I2 + H2O =>
2 HNO3 + 6 HI = 2 NO + 3 I2 + 4 H2O
I{-} + MnO4{-} + H2O = I2 + MnO2 + OH{-} =>
6 I{-} + 2 MnO4{-} + 4 H2O = 3 I2 + 2 MnO2 + 8 OH{-}
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
K + S8 = K2S =>
16 K + S8 = 8 K2S
H2O2(l) = O2(g) + H2O(l) =>
2 H2O2(l) = O2(g) + 2 H2O(l)
S + Ca(OH)2 = CaS5 + CaS2O3 + H2O =>
12 S + 3 Ca(OH)2 = 2 CaS5 + CaS2O3 + 3 H2O
HCl + O2 = H2O + Cl2 =>
4 HCl + O2 = 2 H2O + 2 Cl2
C2H6 + Cl2 = C2H5Cl + HCl =>
C2H6 + Cl2 = C2H5Cl + HCl
C8H18 + O2 = CO2 + H2 =>
C8H18 + 8 O2 = 8 CO2 + 9 H2
Ag2CO3 = Ag + CO2 + O2 =>
2 Ag2CO3 = 4 Ag + 2 CO2 + O2
C8H18 + O2 = CO2 + H2 =>
C8H18 + 8 O2 = 8 CO2 + 9 H2
Ag2CO3 = Ag + CO2 + O2 =>
2 Ag2CO3 = 4 Ag + 2 CO2 + O2
Na2Cr2O7 + AlPO4 = Na3PO4 + Al2(Cr2O7)3 =>
3 Na2Cr2O7 + 2 AlPO4 = 2 Na3PO4 + Al2(Cr2O7)3
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Na2SO3 + HCl = NaCl + H2O + SO2 =>
Na2SO3 + 2 HCl = 2 NaCl + H2O + SO2
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Na2SO3 + HCl = NaCl + H2SO3 =>
Na2SO3 + 2 HCl = 2 NaCl + H2SO3
H2CO3(aq) = H2O(l) + CO2(g) =>
H2CO3(aq) = H2O(l) + CO2(g)
Na2SO3 + HCl = NaCl + H2SO3 =>
Na2SO3 + 2 HCl = 2 NaCl + H2SO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/25/23
Équations équilibrées sur09/24/22
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