| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaCl2 + Na2So4 = BaSo4 + 2 NaCl
PCl5*4H2O = H3PO4 + HCl =>
PCl5*4H2O = H3PO4 + 5 HCl
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Mg(s) + N2(g) = Mg3N2(s) =>
3 Mg(s) + N2(g) = Mg3N2(s)
LI + Cl2 = LICl =>
2 LI + Cl2 = 2 LICl
CH3COOH + NaHCO3 = CH3COONa + CO2 + H2O =>
CH3COOH + NaHCO3 = CH3COONa + CO2 + H2O
Al + Cr2O3 = Al2O3 + Cr =>
2 Al + Cr2O3 = Al2O3 + 2 Cr
PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
HNO3 + Hg = Hg(NO3) + NO + H2O =>
4 HNO3 + 3 Hg = 3 Hg(NO3) + NO + 2 H2O
KOH + Cl2 = KClO3 + KCl + H2O =>
6 KOH + 3 Cl2 = KClO3 + 5 KCl + 3 H2O
Cr + S = CrS =>
Cr + S = CrS
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Au + KCN + O2 + H2O = KAu(CN)2 + KOH =>
4 Au + 8 KCN + O2 + 2 H2O = 4 KAu(CN)2 + 4 KOH
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
Zn + H2SO3 = ZnSO3 + H2 =>
Zn + H2SO3 = ZnSO3 + H2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Fe + S = FeS =>
Fe + S = FeS
H2O + CO2 = C6H12O6 + O2 =>
6 H2O + 6 CO2 = C6H12O6 + 6 O2
C7H8O2(l) + O2(g) = CO2(g) + H2O(g) =>
C7H8O2(l) + 8 O2(g) = 7 CO2(g) + 4 H2O(g)
H2O + CH4 = CO + H2 =>
H2O + CH4 = CO + 3 H2
FeBr3 + H2So4 = Fe2(So4)3 + HBr =>
2 FeBr3 + 3 H2So4 = Fe2(So4)3 + 6 HBr
Ca(OH)2(aq) + H3Po4(aq) = H2O(l) + Ca3(Po4)2(s) =>
3 Ca(OH)2(aq) + 2 H3Po4(aq) = 6 H2O(l) + Ca3(Po4)2(s)
NH3 + O2 = H2O2 + NO2 =>
2 NH3 + 5 O2 = 3 H2O2 + 2 NO2
Na + H3PO4 = Na3PO4 + H2 =>
6 Na + 2 H3PO4 = 2 Na3PO4 + 3 H2
FeCl3 + AgNO3 = Fe(NO3)3 + AgCl =>
FeCl3 + 3 AgNO3 = Fe(NO3)3 + 3 AgCl
Pb(NO3)2 + H2SO4 = Pb(SO4)2 + H2NO3 =>
Pb(NO3)2 + 2 H2SO4 = Pb(SO4)2 + 2 H2NO3
Fe(NO3)2(aq) + Na3PO4(aq) = Fe3(PO4)2(s) + NaNO3(aq) =>
3 Fe(NO3)2(aq) + 2 Na3PO4(aq) = Fe3(PO4)2(s) + 6 NaNO3(aq)
K2Cr2O7 + H2SO4 + K2SO3 = Cr2(SO4)3 + K2SO4 + H20 =>
5 K2Cr2O7 + 20 H2SO4 + 35 K2SO3 = 5 Cr2(SO4)3 + 40 K2SO4 + 2 H20
K2Cr2O7 + H2SO4 + K2SO3 = Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 4 H2SO4 + 3 K2SO3 = Cr2(SO4)3 + 4 K2SO4 + 4 H2O
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Zn + HNO3 = Zn(NO3)2 + H2O + NH4NO3 =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + 3 H2O + NH4NO3
Al(s) + Cl2(g) = AlCl3(s) =>
2 Al(s) + 3 Cl2(g) = 2 AlCl3(s)
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Cr2O3 + Zn = ZnO + Cr =>
Cr2O3 + 3 Zn = 3 ZnO + 2 Cr
CrO3 = Cr2O3 + O2 =>
4 CrO3 = 2 Cr2O3 + 3 O2
NH3 + O2 = H2O + N2 =>
4 NH3 + 3 O2 = 6 H2O + 2 N2
CrO3 = Cr2O3 + O2 =>
4 CrO3 = 2 Cr2O3 + 3 O2
Fe(OH)3 = Fe2O3 + HOH =>
2 Fe(OH)3 = Fe2O3 + 3 HOH
ZnO + H2O = Zn(OH)2 =>
ZnO + H2O = Zn(OH)2
KI + H2SO4 = K2SO4 + I2 + H2O + SO2 =>
2 KI + 2 H2SO4 = K2SO4 + I2 + 2 H2O + SO2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
HCHO + KMnO4 + H2SO4 = HCOOH + K2SO4 + MnSO4 + H2O =>
5 HCHO + 2 KMnO4 + 3 H2SO4 = 5 HCOOH + K2SO4 + 2 MnSO4 + 3 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
SiH4 + NH3 = Si3N4 + H2 =>
3 SiH4 + 4 NH3 = Si3N4 + 12 H2
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/19/18
Équations équilibrées sur02/18/17
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
