| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 BaCo3 + 3 Tio2 = 2 BaTio3 + 3 Co2
CuS + SO4 = CuO + SO2 =>
2 CuS + 3 SO4 = 2 CuO + 5 SO2
Cs + HBr = CsBr + H2 =>
2 Cs + 2 HBr = 2 CsBr + H2
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Na + H2 = NaH =>
2 Na + H2 = 2 NaH
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
FeCl2 + KNO3 + HCl = FeCl3 + NO + H2O + KCl =>
3 FeCl2 + KNO3 + 4 HCl = 3 FeCl3 + NO + 2 H2O + KCl
Na + H2 = NaH =>
2 Na + H2 = 2 NaH
Cs + HCl = CsCl + H2 =>
2 Cs + 2 HCl = 2 CsCl + H2
HCl + Zn = H2 + ZnCl2 =>
2 HCl + Zn = H2 + ZnCl2
CO + H2 = C8H18 + H2O =>
8 CO + 17 H2 = C8H18 + 8 H2O
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
C11H14O12 + O2 = CO2 + H2O =>
2 C11H14O12 + 17 O2 = 22 CO2 + 14 H2O
Cr(OH)3 + HClO4 = Cr(ClO4)3 + H2O =>
Cr(OH)3 + 3 HClO4 = Cr(ClO4)3 + 3 H2O
As2O3 + Cl2 + H2O = H3AsO4 + HCl =>
As2O3 + 2 Cl2 + 5 H2O = 2 H3AsO4 + 4 HCl
Cr + HCl = CrCl + H2 =>
2 Cr + 2 HCl = 2 CrCl + H2
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
Al + H2SO4 = Al2(SO4)3 + SO2 + H2O =>
2 Al + 6 H2SO4 = Al2(SO4)3 + 3 SO2 + 6 H2O
AgNO3 + K2Se = Ag2Se + KNO3 =>
2 AgNO3 + K2Se = Ag2Se + 2 KNO3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C3H7COOH + O2 = CO2 + H2O =>
C3H7COOH + 5 O2 = 4 CO2 + 4 H2O
AgNO3 + K2Se = Ag2Se + KNO3 =>
2 AgNO3 + K2Se = Ag2Se + 2 KNO3
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Cr + HBr = CrBr3 + H2 =>
2 Cr + 6 HBr = 2 CrBr3 + 3 H2
Na2SO3 + HCl = H2SO3 + NaCl =>
Na2SO3 + 2 HCl = H2SO3 + 2 NaCl
BaCO3 + TiO2 = BaTiO3 + CO2 =>
BaCO3 + TiO2 = BaTiO3 + CO2
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
ZnS + HBr = ZnBr2 + H2S =>
ZnS + 2 HBr = ZnBr2 + H2S
H3PO4 + FeI3 = FePO4 + HI =>
H3PO4 + FeI3 = FePO4 + 3 HI
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CuSO4*5H2O + NaCN = (CN)2 + CuCN + Na2SO4 + H2O =>
2 CuSO4*5H2O + 4 NaCN = (CN)2 + 2 CuCN + 2 Na2SO4 + 10 H2O
(C2H5)2NH + POCl3 = (C2H5)2NPOCl2 + (C2H5)2NH*HCl =>
2(C2H5)2NH + POCl3 = (C2H5)2NPOCl2 + (C2H5)2NH*HCl
C2H4O + HNO3 = C2H2O2 + HNO2 + H2O =>
C2H4O + 2 HNO3 = C2H2O2 + 2 HNO2 + H2O
(NH4)2Se + Co(NO3)3 = Co2Se3 + NH4NO3 =>
3(NH4)2Se + 2 Co(NO3)3 = Co2Se3 + 6 NH4NO3
S + HNO3 = H2SO4 + NO2 + H20 =>
10 S + 40 HNO3 = 10 H2SO4 + 40 NO2 + H20
SiH4 + Cl = Si2Cl6 + H2 =>
2 SiH4 + 6 Cl = Si2Cl6 + 4 H2
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
CH4 + O2 = H2O + CO2 =>
CH4 + 2 O2 = 2 H2O + CO2
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
Si + Cl = Si2Cl6 =>
2 Si + 6 Cl = Si2Cl6
KClO3 + HBr = KCl + H2O + Br2 =>
KClO3 + 6 HBr = KCl + 3 H2O + 3 Br2
C11H14O12 + O2 = CO2 + H2O =>
2 C11H14O12 + 17 O2 = 22 CO2 + 14 H2O
Ca(OH)2 + H3PO4 = H2O + Ca3(PO4)2 =>
3 Ca(OH)2 + 2 H3PO4 = 6 H2O + Ca3(PO4)2
Re + H2CO3 = Re2(CO3)7 + H2 =>
2 Re + 7 H2CO3 = Re2(CO3)7 + 7 H2
C11H14O2 + O2 = CO2 + H2O =>
2 C11H14O2 + 27 O2 = 22 CO2 + 14 H2O
Cu + HNO3 = Cu(NO3)2 + N2O + H2O =>
4 Cu + 10 HNO3 = 4 Cu(NO3)2 + N2O + 5 H2O
CH3NH2 + O2 = CO2 + H2O + N2 =>
4 CH3NH2 + 9 O2 = 4 CO2 + 10 H2O + 2 N2
AlCl3 + KOH = AlOH + KCl3 =>
AlCl3 + KOH = AlOH + KCl3
C7H9 + HNO3 = C7H6(NO2)3 + H2O =>
C7H9 + 3 HNO3 = C7H6(NO2)3 + 3 H2O
| 1 2 3 4 5 6 7 8 9 10 11 12 13 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/21/16
Équations équilibrées sur09/20/15
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
