| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH3 + 3 O2 = 2 NO2{-} + 2 H{+} + 2 H2O
K + CI = KCI =>
K + CI = KCI
CuSO4 + NaI = CuI + I2 + Na2SO4 =>
2 CuSO4 + 4 NaI = 2 CuI + I2 + 2 Na2SO4
Sb2O3(s) + C(g) = Sb(s) + CO2(g) =>
2 Sb2O3(s) + 3 C(g) = 4 Sb(s) + 3 CO2(g)
Ca(C2H3O2)2 + Na2CO3 = CaCO3 + NaC2H3O2 =>
Ca(C2H3O2)2 + Na2CO3 = CaCO3 + 2 NaC2H3O2
Fe(NO3)2 + H2SO4 = FeSO4 + HNO3 =>
Fe(NO3)2 + H2SO4 = FeSO4 + 2 HNO3
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
H2(SO4) + B(OH)3 = B2(SO4)3 + H(OH) =>
3 H2(SO4) + 2 B(OH)3 = B2(SO4)3 + 6 H(OH)
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
Al + SO4 = Al2(SO4)3 =>
2 Al + 3 SO4 = Al2(SO4)3
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
Al2O3 + C + Cl2 = AlCl3 + CO =>
Al2O3 + 3 C + 3 Cl2 = 2 AlCl3 + 3 CO
F2 + H2 = FH =>
F2 + H2 = 2 FH
H2O + NH4VO3 + NH4CL = VO2CL + NH4OH =>
H2O + NH4VO3 + NH4CL = VO2CL + 2 NH4OH
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
Sb2O3(s) + C(g) = Sb(s) + CO2(g) =>
2 Sb2O3(s) + 3 C(g) = 4 Sb(s) + 3 CO2(g)
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
H2O + NH4VO3 + NH4Cl = VO2Cl + NH4OH =>
H2O + NH4VO3 + NH4Cl = VO2Cl + 2 NH4OH
Br2 + NaOH = NaBr + O2 + H2O =>
2 Br2 + 4 NaOH = 4 NaBr + O2 + 2 H2O
NACLO3 = NACL + O2 =>
2 NACLO3 = 2 NACL + 3 O2
NaH2O + O2 + KCl = NaCl + KOH + H2O =>
4 NaH2O + O2 + 4 KCl = 4 NaCl + 4 KOH + 2 H2O
Sb + O2 = Sb4O6 =>
4 Sb + 3 O2 = Sb4O6
C2H4O(g) + O2(g) = CO2(g) + H2O(g) =>
2 C2H4O(g) + 5 O2(g) = 4 CO2(g) + 4 H2O(g)
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O
C3H4 + O2 = CO2 + H2O =>
C3H4 + 4 O2 = 3 CO2 + 2 H2O
K2Cr2O7 + HI = KI + CrI3 + I2 + H2O =>
K2Cr2O7 + 14 HI = 2 KI + 2 CrI3 + 3 I2 + 7 H2O
NaH2O + O2 + KCl = NaCl + KOH + H2O =>
4 NaH2O + O2 + 4 KCl = 4 NaCl + 4 KOH + 2 H2O
Li(s) + N2(g) = Li3N(s) =>
6 Li(s) + N2(g) = 2 Li3N(s)
CO2 + H2 = CH4 + H2O =>
CO2 + 4 H2 = CH4 + 2 H2O
Pb(OH)2 + H2SO4 = PbSO4 + H2O =>
Pb(OH)2 + H2SO4 = PbSO4 + 2 H2O
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
C4H6O3 + H2O = C2H4O2 =>
C4H6O3 + H2O = 2 C2H4O2
Fe + H2 = FeH2 =>
Fe + H2 = FeH2
NH4OH + HNO3 = NH4NO3 + H20 =>
15 NH4OH + 5 HNO3 = 10 NH4NO3 + 2 H20
PbCO3(s) = PbO(s) + CO2(g) =>
PbCO3(s) = PbO(s) + CO2(g)
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Pb(OH)2 + H3PO4 = Pb3(PO4)2 + H2O =>
3 Pb(OH)2 + 2 H3PO4 = Pb3(PO4)2 + 6 H2O
CAO + C = CAC2 + CO2 =>
2 CAO + 5 C = 2 CAC2 + CO2
NaBr + Pb(NO3)2 = PbBr2 + NaNO3 =>
2 NaBr + Pb(NO3)2 = PbBr2 + 2 NaNO3
CAO + C = CAC2 + CO =>
CAO + 3 C = CAC2 + CO
C2H6O + O2 = CO2 + H20 =>
10 C2H6O + 15 O2 = 20 CO2 + 3 H20
CAO + C = CAC2 + CO2 =>
2 CAO + 5 C = 2 CAC2 + CO2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
CO2 + C = CO =>
CO2 + C = 2 CO
Na + H2 = NaH2 =>
Na + H2 = NaH2
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/24/18
Équations équilibrées sur03/26/17
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
