| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NO = N2 + O2
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
NO = N2 + O2 =>
2 NO = N2 + O2
MgF2 + H2 = Mg + HF =>
MgF2 + H2 = Mg + 2 HF
NO = N2 + O2 =>
2 NO = N2 + O2
C6H14 + O2 = C + H2O =>
2 C6H14 + 7 O2 = 12 C + 14 H2O
NH4NO3 + H2O = NH4OH + HNO3 =>
NH4NO3 + H2O = NH4OH + HNO3
KMnO4 + KCrO2 + H2O = K2CrO4 + MnO(OH)2 =>
KMnO4 + KCrO2 + H2O = K2CrO4 + MnO(OH)2
HCl + MnO2 = MnCl2 + H2O + Cl2 =>
4 HCl + MnO2 = MnCl2 + 2 H2O + Cl2
KClO2 = KCl + O2 =>
KClO2 = KCl + O2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Ba(NO3)2 + Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NaNO3
(H3O)2SiF6 + NaCl = NaF + SiO2 + HCl =>
(H3O)2SiF6 + 6 NaCl = 6 NaF + SiO2 + 6 HCl
NO + H2O + O2 = HNO3 =>
4 NO + 2 H2O + 3 O2 = 4 HNO3
MnO + O2 = Mn2O7 =>
4 MnO + 5 O2 = 2 Mn2O7
Mg(HCO3)2 = MgCO3 + CO2 + H2O =>
Mg(HCO3)2 = MgCO3 + CO2 + H2O
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
H2MoO4 + H2SO4 = MoO2SO4 + H2O =>
H2MoO4 + H2SO4 = MoO2SO4 + 2 H2O
N2 + O2 = NO =>
N2 + O2 = 2 NO
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Cu + Zn(NO3)2 = Zn + Cu(NO3) =>
2 Cu + Zn(NO3)2 = Zn + 2 Cu(NO3)
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
(H3O)2SiF6 + NaOH = NaF + SiO2 + H2O =>
(H3O)2SiF6 + 6 NaOH = 6 NaF + SiO2 + 6 H2O
Al + HNO3 = Al(NO3)3 + N2O + H2O =>
8 Al + 30 HNO3 = 8 Al(NO3)3 + 3 N2O + 15 H2O
NH4Cl(aq) + NaOH(aq) = H2O(l) + NH3(g) + NaCl(aq) =>
NH4Cl(aq) + NaOH(aq) = H2O(l) + NH3(g) + NaCl(aq)
CuO + CH4 = Cu + CO2 + H2O =>
4 CuO + CH4 = 4 Cu + CO2 + 2 H2O
P4 + Br2 = PBr3 =>
P4 + 6 Br2 = 4 PBr3
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
Al(OH)3 + H4SiO4 = Al4(SiO4)3 + H2O =>
4 Al(OH)3 + 3 H4SiO4 = Al4(SiO4)3 + 12 H2O
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
NaI + Cl2 = NaCl + I2 =>
2 NaI + Cl2 = 2 NaCl + I2
NH3 + O2 + CH4 = HCN + H2O =>
2 NH3 + 3 O2 + 2 CH4 = 2 HCN + 6 H2O
Ca3 + (Po4)2 + H2So4 = CaSo4 + Ca(H2Po4)2 =>
Ca3 + (Po4)2 + 2 H2So4 = 2 CaSo4 + Ca(H2Po4)2
H2SiF6 + NaOH = NaF + SiO2 + H2O =>
H2SiF6 + 6 NaOH = 6 NaF + SiO2 + 4 H2O
C7H12 + KMnO4 + H2O = C7H14O2 + KOH + MnO2 =>
3 C7H12 + 2 KMnO4 + 4 H2O = 3 C7H14O2 + 2 KOH + 2 MnO2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
NaOH + H2SO4 = H2O + Na2SO4 =>
2 NaOH + H2SO4 = 2 H2O + Na2SO4
N2H4 + N2O4 = H2O + N2 =>
2 N2H4 + N2O4 = 4 H2O + 3 N2
Fe2O3 + HNO3 = Fe(NO3)3 + H2O =>
Fe2O3 + 6 HNO3 = 2 Fe(NO3)3 + 3 H2O
calciumhydroxide + carbondioxide = calciumcarbonate + water =>
Ca(OH)2 + CO2 = CaCO3 + H2O
AgNO3 + Cu = Cu(NO3)2 + Ag =>
2 AgNO3 + Cu = Cu(NO3)2 + 2 Ag
H2SO3 + AuNO3 = Au2SO3 + HNO3 =>
H2SO3 + 2 AuNO3 = Au2SO3 + 2 HNO3
Al + F2 = AlF3 =>
2 Al + 3 F2 = 2 AlF3
C5H12 + O2 = CO2 + H20 =>
5 C5H12 + 25 O2 = 25 CO2 + 3 H20
NaOH + H2O = NaOH2 + OH =>
NaOH + H2O = NaOH2 + OH
C14H30 + O2 = CO2 + H2O =>
2 C14H30 + 43 O2 = 28 CO2 + 30 H2O
H2SiF6 + NaOH = NaF + SiO2 + H2O =>
H2SiF6 + 6 NaOH = 6 NaF + SiO2 + 4 H2O
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
| 1 2 3 4 5 6 7 8 9 10 11 12 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/08/19
Équations équilibrées sur04/07/18
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
