Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + Cu(NO3)2 = Zn(NO3)2 + Cu
Fe(NO3)3 + LiOH = Fe(OH)3 + LiNO3 =>
Fe(NO3)3 + 3 LiOH = Fe(OH)3 + 3 LiNO3
C4H9 + O2 = CO + H2O =>
4 C4H9 + 17 O2 = 16 CO + 18 H2O
AlCl3 + Sn(NO3)2 = SnCl2 + Al(NO3)3 =>
2 AlCl3 + 3 Sn(NO3)2 = 3 SnCl2 + 2 Al(NO3)3
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Zn + Fe(NH4)2(SO4)2 = Zn(NH4)2(SO4)2 + Fe =>
Zn + Fe(NH4)2(SO4)2 = Zn(NH4)2(SO4)2 + Fe
K2CrO4 + HCl = CrCl3 + KCl + Cl2 + H2O =>
2 K2CrO4 + 16 HCl = 2 CrCl3 + 4 KCl + 3 Cl2 + 8 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Sb + O2 = Sb4O6 =>
4 Sb + 3 O2 = Sb4O6
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
Fe(NO3)3 + LiOH = Fe(OH)3 + LiNO3 =>
Fe(NO3)3 + 3 LiOH = Fe(OH)3 + 3 LiNO3
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
AgNO3 + H2S = Ag2S + HNO3 =>
2 AgNO3 + H2S = Ag2S + 2 HNO3
NaCl + AgNO3 = NaNO3 + AgCl =>
NaCl + AgNO3 = NaNO3 + AgCl
Ca(OH)2 + HF = CaF2 + H2O =>
Ca(OH)2 + 2 HF = CaF2 + 2 H2O
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
KOH + HClO4 = KClO4 + H2O =>
KOH + HClO4 = KClO4 + H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
CS2 + Cl3 = CCl + S2Cl2 =>
CS2 + Cl3 = CCl + S2Cl2
BaNO3 + H2SO4 = BaSO4 + H2NO3 =>
BaNO3 + H2SO4 = BaSO4 + H2NO3
N2H4 = NH3(g) + N2(g) =>
3 N2H4 = 4 NH3(g) + N2(g)
CS2 + Cl3 = CCl4 + S2Cl2 =>
CS2 + 2 Cl3 = CCl4 + S2Cl2
Ni + Cu(NO3) = Cu + Ni(NO3) =>
Ni + Cu(NO3) = Cu + Ni(NO3)
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Al + HBr = AlBr3 + H2 =>
2 Al + 6 HBr = 2 AlBr3 + 3 H2
H2(g) + N2(g) = NH3(g) =>
3 H2(g) + N2(g) = 2 NH3(g)
Ni + HCl = H2 + NiCl =>
2 Ni + 2 HCl = H2 + 2 NiCl
Ni + HCl = H + NiCl =>
Ni + HCl = H + NiCl
Ni + HCl = H2 + NiCl =>
2 Ni + 2 HCl = H2 + 2 NiCl
Na3PO4 + CaCl2 = NaCl + Ca3(PO4)2 =>
2 Na3PO4 + 3 CaCl2 = 6 NaCl + Ca3(PO4)2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
H3PO4 + NaOH = Na3PO4 + H2O =>
H3PO4 + 3 NaOH = Na3PO4 + 3 H2O
Ca(NO3)2 + H2SO4 = CaSO4 + HNO3 =>
Ca(NO3)2 + H2SO4 = CaSO4 + 2 HNO3
HI = H2 + I3 =>
6 HI = 3 H2 + 2 I3
HC2O3H2 + NaOH = NaC2O3H2 + H2O =>
HC2O3H2 + NaOH = NaC2O3H2 + H2O
HI = H2 + I3 =>
6 HI = 3 H2 + 2 I3
Cu2O(s) + C(s) = Cu(s) + CO(g) =>
Cu2O(s) + C(s) = 2 Cu(s) + CO(g)
H + O = H2O =>
2 H + O = H2O
HC2H3O2 + NaOH = NaC2H3O2 + H2O =>
HC2H3O2 + NaOH = NaC2H3O2 + H2O
H2(g) + Cl2(g) = HCl(g) =>
H2(g) + Cl2(g) = 2 HCl(g)
N2 + O2 = NO2 =>
N2 + 2 O2 = 2 NO2
Ba(OH) + HClO4 = BaClO4 + H2O =>
Ba(OH) + HClO4 = BaClO4 + H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Ag2CO3 = Ag + CO2 + O2 =>
2 Ag2CO3 = 4 Ag + 2 CO2 + O2
1 2 |
Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/15/11
Équations équilibrées sur06/14/10
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.