| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KOH + H2SO4 = K2SO4 + 2 H2O
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
FeS2 + HNO3 = Fe(NO3)3 + H2O + NO + S =>
FeS2 + 4 HNO3 = Fe(NO3)3 + 2 H2O + NO + 2 S
KO2(s) + H2O(l) = KOH(aq) + O2(g) =>
4 KO2(s) + 2 H2O(l) = 4 KOH(aq) + 3 O2(g)
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
Rb + As = RbAs =>
Rb + As = RbAs
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
C7H14O + O2 = CO2 + H2O =>
C7H14O + 10 O2 = 7 CO2 + 7 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
C6H12O6 + Cu(OH)2 = Cu2O + C6H12O7 + H2O =>
C6H12O6 + 2 Cu(OH)2 = Cu2O + C6H12O7 + 2 H2O
zinc + sulfuricacid = zincsulfate + hydrogen =>
Zn + H2SO4 = ZnSO4 + H2
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
zinc + sulfuricacid = zincsulfate + hydrogen =>
Zn + H2SO4 = ZnSO4 + H2
magnesium + hydrochloricacid = magnesiumchloride + hydrogen =>
Mg + 2 HCl = MgCl2 + H2
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
HBr + I2 = HI + Br2 =>
2 HBr + I2 = 2 HI + Br2
Fe + H{+} = Fe{2+} + H2 =>
Fe + 2 H{+} = Fe{2+} + H2
C2H6O + CO = C3H6O + CO2 =>
C2H6O + 2 CO = C3H6O + CO2
C4H10O + O2 = H2O + CO2 =>
C4H10O + 6 O2 = 5 H2O + 4 CO2
NH4Cl + NaNO2 = N2 + NaCl + H2O =>
NH4Cl + NaNO2 = N2 + NaCl + 2 H2O
SO2 + Br2 + H2O = HBr + H2SO4 =>
SO2 + Br2 + 2 H2O = 2 HBr + H2SO4
MGCO3 + LiF = MGF2 + Li2CO3 =>
MGCO3 + 2 LiF = MGF2 + Li2CO3
KCNS + KAg(CN)2 = KCN + KAg(CNS)2 =>
2 KCNS + KAg(CN)2 = 2 KCN + KAg(CNS)2
MgCO3 + LiF = MgF2 + Li2CO3 =>
MgCO3 + 2 LiF = MgF2 + Li2CO3
Cr + HCl = CrCl3 + H2 =>
2 Cr + 6 HCl = 2 CrCl3 + 3 H2
SodiumHydroxide + Cobalt(II)Chloride = SodiumChloride + Cobalt(II)Hydroxide =>
SodiumHydroxide + Cobalt(II)Chloride = SodiumChloride + Cobalt(II)Hydroxide
NaHCO3 + CH3COOH = NaCH3COO + H2O + CO2 =>
NaHCO3 + CH3COOH = NaCH3COO + H2O + CO2
Na2CO3 + AgNO3 = NaNO3 + Ag2CO3 =>
Na2CO3 + 2 AgNO3 = 2 NaNO3 + Ag2CO3
FeCl2 + H2O2 + HCl = FeCl3 + H2O =>
2 FeCl2 + H2O2 + 2 HCl = 2 FeCl3 + 2 H2O
XeF6 + AgF2 = Xe + AgF3 =>
XeF6 + 6 AgF2 = Xe + 6 AgF3
Te + I2 = TeI2 =>
Te + I2 = TeI2
Te + I2 = TeI4 =>
Te + 2 I2 = TeI4
Mg + O = MgO =>
Mg + O = MgO
magnesiumoxide + hydrochloricacid = magnesiumchloride + water =>
MgO + 2 HCl = MgCl2 + H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Cr + HCl = CrCl3 + H2 =>
2 Cr + 6 HCl = 2 CrCl3 + 3 H2
Te + I2 = Te2I =>
4 Te + I2 = 2 Te2I
Cu + O = CuO =>
Cu + O = CuO
Te + I2 = Te2I2 =>
2 Te + I2 = Te2I2
Zn + O = ZnO =>
Zn + O = ZnO
Al + O = AlO =>
Al + O = AlO
copper(ii)oxide + nitricacid = copper(ii)nitrate + water =>
CuO + 2 HNO3 = Cu(NO3)2 + H2O
Fe + O = FeO =>
Fe + O = FeO
H2SO4 + S = SO2 + H2O =>
2 H2SO4 + S = 3 SO2 + 2 H2O
Sn + O = SnO =>
Sn + O = SnO
C2H4CL2 + O2 = CO2 + H20 + HCL =>
10 C2H4CL2 + 10 O2 = 10 CO2 + H20 + 20 HCL
KPO4 + AgC2H3O2 = KC2H3O2 + AgPO4 =>
KPO4 + AgC2H3O2 = KC2H3O2 + AgPO4
| 1 2 3 4 5 6 7 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/06/16
Équations équilibrées sur09/05/15
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
