| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NO2 + 7 Ca = 4 CaO + Ca3N2
Fe(OH)3 + H2SeO4 = H2O + Fe2(SeO4)3 =>
2 Fe(OH)3 + 3 H2SeO4 = 6 H2O + Fe2(SeO4)3
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
CH3COOH + CH3OH = CH3COOCH3 + H2O =>
CH3COOH + CH3OH = CH3COOCH3 + H2O
Na2O2 + H2O + CO2 = NaHCO3 + O2 =>
2 Na2O2 + 2 H2O + 4 CO2 = 4 NaHCO3 + O2
Br + H2S = S + HBr =>
2 Br + H2S = S + 2 HBr
S8 + F2 = SF6 =>
S8 + 24 F2 = 8 SF6
Hg + AgNO3 = Hg(NO3)2 + Ag =>
Hg + 2 AgNO3 = Hg(NO3)2 + 2 Ag
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
C3H6O + O2 = C02 + H2O =>
2 C3H6O + 2 O2 = 3 C02 + 6 H2O
ZnI2 + K2CO3 = ZnCO3 + K + I =>
ZnI2 + K2CO3 = ZnCO3 + 2 K + 2 I
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Hg + AgNO3 = Hg(NO3)2 + Ag =>
Hg + 2 AgNO3 = Hg(NO3)2 + 2 Ag
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
KClO3 = K + ClO3 =>
KClO3 = K + ClO3
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Zn + CH3COOH = Zn(CH3COO) + H2 =>
2 Zn + 2 CH3COOH = 2 Zn(CH3COO) + H2
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CoCO3(s) = Co + CO3 =>
CoCO3(s) = Co + CO3
Ca + Cl2 = CaCl2 =>
Ca + Cl2 = CaCl2
NO2 + O2 + KOH = KNO3 + H2O =>
4 NO2 + O2 + 4 KOH = 4 KNO3 + 2 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C2H5BR + NA = C4H10 + NABR =>
2 C2H5BR + 2 NA = C4H10 + 2 NABR
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
CaO(c) + P2O5(c) = Ca3(PO4)2 =>
3 CaO(c) + P2O5(c) = Ca3(PO4)2
Zn + HCl = ZnHCl2 + H2 =>
2 Zn + 4 HCl = 2 ZnHCl2 + H2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Ba + S8 = BaS =>
8 Ba + S8 = 8 BaS
I2 + Fe(NO3)2 + KNO3 = KI + Fe(NO3)3 =>
I2 + 2 Fe(NO3)2 + 2 KNO3 = 2 KI + 2 Fe(NO3)3
S + O2 = SO =>
2 S + O2 = 2 SO
Pb(NO3)2 + HCl = PbCl2 + HNO3 =>
Pb(NO3)2 + 2 HCl = PbCl2 + 2 HNO3
S + O2 = SO2 =>
S + O2 = SO2
HCl + CaSo3 = CaCl2 + H2So3 =>
2 HCl + CaSo3 = CaCl2 + H2So3
K2Co3 + H2SeO4 = H2Co3 + K2(SeO4) =>
K2Co3 + H2SeO4 = H2Co3 + K2(SeO4)
Li2CO3 + TiO2 = Li4Ti5O12 + CO2 =>
2 Li2CO3 + 5 TiO2 = Li4Ti5O12 + 2 CO2
Cuso4*5H2O = Cuso4 + H2O =>
Cuso4*5H2O = Cuso4 + 5 H2O
Si + Al2O3 + AlN + N2 = Si4Al2O2N6 =>
12 Si + 2 Al2O3 + 2 AlN + 8 N2 = 3 Si4Al2O2N6
(NH4)2S + Fe(NO3)2 = NH4NO3 + FeS =>
(NH4)2S + Fe(NO3)2 = 2 NH4NO3 + FeS
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
(CH2)(COOH)2 + NaOH = (CH2)(COONa)2 + H2O =>
(CH2)(COOH)2 + 2 NaOH = (CH2)(COONa)2 + 2 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
NH4NO3 + C7H5N3O6 = CO2 + H2O + N2 =>
21 NH4NO3 + 2 C7H5N3O6 = 14 CO2 + 47 H2O + 24 N2
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/13/16
Équations équilibrées sur03/14/15
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
