| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2CO3(aq) + Cu(NO3)2(aq) = CuCO3(s) + 2 NaNO3(aq)
Cr2(CO3)3 = Cr2O3 + CO2 =>
Cr2(CO3)3 = Cr2O3 + 3 CO2
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NaOH(aq) + Ca(NO3)2(aq) = Ca(OH)2(s) + NaNO3(aq) =>
2 NaOH(aq) + Ca(NO3)2(aq) = Ca(OH)2(s) + 2 NaNO3(aq)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CH4(g) + O2(g) = CO2(g) + H2O(l) =>
CH4(g) + 2 O2(g) = CO2(g) + 2 H2O(l)
HI(aq) + KOH(aq) = KI(aq) + H2O(l) =>
HI(aq) + KOH(aq) = KI(aq) + H2O(l)
HCl(aq) + AgNO3(aq) = HNO3(aq) + AgCl(s) =>
HCl(aq) + AgNO3(aq) = HNO3(aq) + AgCl(s)
N2 + O2 + H2O = HNO3 =>
2 N2 + 5 O2 + 2 H2O = 4 HNO3
C6H8O7 + NaOH = Na3C6H5O7 + H2O =>
C6H8O7 + 3 NaOH = Na3C6H5O7 + 3 H2O
NaBr + K2Cr2O7 + H2SO4 = Br2 + Na2SO4 + K2SO4 + Cr2(SO4)3 + H2O =>
6 NaBr + K2Cr2O7 + 7 H2SO4 = 3 Br2 + 3 Na2SO4 + K2SO4 + Cr2(SO4)3 + 7 H2O
Si2H3 + O2 = SiO2 + H2O =>
4 Si2H3 + 11 O2 = 8 SiO2 + 6 H2O
C2H4O2 + H2O = H{+} + CO2 + e =>
C2H4O2 + 2 H2O = 8 H{+} + 2 CO2 + 8e
NaBr(aq) + Pb(NO3)2(aq) = NaNO3(aq) + PbBr2(s) =>
2 NaBr(aq) + Pb(NO3)2(aq) = 2 NaNO3(aq) + PbBr2(s)
KOH + H2SO4 = H2O + K2SO4 =>
2 KOH + H2SO4 = 2 H2O + K2SO4
NiCl2(s) + O2(g) = NiO(s) + Cl2O5(g) =>
NiCl2(s) + 3 O2(g) = NiO(s) + Cl2O5(g)
Fe2O3 + Al = Al2O3 + Fe =>
Fe2O3 + 2 Al = Al2O3 + 2 Fe
NH4OH + AlCl3 = Al(OH)3 + NH4Cl =>
3 NH4OH + AlCl3 = Al(OH)3 + 3 NH4Cl
HCl + MgO = MgCl2 + H2O =>
2 HCl + MgO = MgCl2 + H2O
Cu + Cl2 = CuCl2 =>
Cu + Cl2 = CuCl2
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
CaCO3 + HCl = (CaCl2) + H2O + CO2 =>
CaCO3 + 2 HCl = (CaCl2) + H2O + CO2
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
Cl2 + KI = KCl + I2 =>
Cl2 + 2 KI = 2 KCl + I2
Ca3(PO4)2 + SiO2 + C = CaSiO3 + CO + P =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 5 CO + 2 P
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
O2 + C4H10 = CO2 + H2O =>
13 O2 + 2 C4H10 = 8 CO2 + 10 H2O
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
NO + H2O + Zn{2+} = NO3{-} + H{+} + Zn =>
2 NO + 4 H2O + 3 Zn{2+} = 2 NO3{-} + 8 H{+} + 3 Zn
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Pb(NO3)2 + CoCl2 = PbCl2 + Co(NO3)2 =>
Pb(NO3)2 + CoCl2 = PbCl2 + Co(NO3)2
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Ba(No3)2 + NaOH = Ba(OH)2 + NaNo3 =>
Ba(No3)2 + 2 NaOH = Ba(OH)2 + 2 NaNo3
KCl + O = KClO3 =>
KCl + 3 O = KClO3
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
C57H104 + O2 = CO2 + H2O =>
C57H104 + 83 O2 = 57 CO2 + 52 H2O
H3PO4 + NaOH = Na3PO4 + H2O =>
H3PO4 + 3 NaOH = Na3PO4 + 3 H2O
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
H3PO4 + NH4OH = HOH + (NH4)3PO4 =>
H3PO4 + 3 NH4OH = 3 HOH + (NH4)3PO4
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
KClO3 + C12H22O11 = KCl + CO2 + H2O =>
8 KClO3 + C12H22O11 = 8 KCl + 12 CO2 + 11 H2O
N2 + H2 = NH =>
N2 + H2 = 2 NH
CaH2 + H2O = Ca(OH2) + H2 =>
CaH2 + H2O = Ca(OH2) + H2
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
HNO3 + SnO = SnO2 + NO + H2O =>
2 HNO3 + 3 SnO = 3 SnO2 + 2 NO + H2O
C57H104O6 + O2 = CO2 + H2O =>
C57H104O6 + 80 O2 = 57 CO2 + 52 H2O
| 1 2 3 4 5 6 7 8 9 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/16/14
Équations équilibrées sur04/15/13
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
