| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCl + 2 Cu = 2 CuCl + H2
P + Cl2 = PCl3 =>
2 P + 3 Cl2 = 2 PCl3
HCl + Cu = CuCl2 + H2 =>
2 HCl + Cu = CuCl2 + H2
C2H5OH + HCl = H2O + C2H5Cl =>
C2H5OH + HCl = H2O + C2H5Cl
HCl + Cu = CuCl2 + H2 =>
2 HCl + Cu = CuCl2 + H2
H2O + HBr = Br + H3O =>
H2O + HBr = Br + H3O
H2SO4 + H2O = H2SO3 + H2O2 =>
H2SO4 + H2O = H2SO3 + H2O2
Mg(s) + O2(g) = MgO(s) =>
2 Mg(s) + O2(g) = 2 MgO(s)
H2O + Na = Na2O + H2 =>
H2O + 2 Na = Na2O + H2
Cu(s) + O2(g) = CuO(s) =>
2 Cu(s) + O2(g) = 2 CuO(s)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NO2(g) + H2O(l) = HNO3(aq) + NO(g) =>
3 NO2(g) + H2O(l) = 2 HNO3(aq) + NO(g)
Cl2 + Na = NaCl =>
Cl2 + 2 Na = 2 NaCl
H2O + Na = Na2O + H2 =>
H2O + 2 Na = Na2O + H2
O2 + Cl2 = ClO =>
O2 + Cl2 = 2 ClO
Zn + HNO3 = Zn(NO3)2 + N2O + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + N2O + 5 H2O
Ca + C = CaC2 =>
Ca + 2 C = CaC2
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
K2Cr2O7 + Al + H2SO4 = Cr2(SO4)3 + Al2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 2 Al + 7 H2SO4 = Cr2(SO4)3 + Al2(SO4)3 + K2SO4 + 7 H2O
H2O2 + Fe{2+} = OH{-} + Fe{3+} =>
H2O2 + 2 Fe{2+} = 2 OH{-} + 2 Fe{3+}
CH3COOH + PCl3 = CH3COCl + H3PO3 =>
3 CH3COOH + PCl3 = 3 CH3COCl + H3PO3
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
C6H5COOH + O2 = CO2 + H20 =>
10 C6H5COOH + 60 O2 = 70 CO2 + 3 H20
HC7H5O2 + O2 = CO2 + H20 =>
10 HC7H5O2 + 60 O2 = 70 CO2 + 3 H20
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
HC7H5O2 + O2 = CO2 + H2O =>
2 HC7H5O2 + 15 O2 = 14 CO2 + 6 H2O
SF4 + O2 = OSF4 =>
2 SF4 + O2 = 2 OSF4
AgNO3 = Ag + NO + O2 =>
AgNO3 = Ag + NO + O2
CaCO3 + HCl = CaCl2 + CO2 + H2O =>
CaCO3 + 2 HCl = CaCl2 + CO2 + H2O
B2O3 + C + Cl2 = BCl3 + CO2 =>
2 B2O3 + 3 C + 6 Cl2 = 4 BCl3 + 3 CO2
KCr2O7 + KI + H2SO4 = K2SO4 + Cr2(SO4) + I2 + H2O =>
2 KCr2O7 + 22 KI + 14 H2SO4 = 12 K2SO4 + 2 Cr2(SO4) + 11 I2 + 14 H2O
CH4 + O2 = CO2 + H20 =>
5 CH4 + 5 O2 = 5 CO2 + H20
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
LiOH + HF = LiF + H2O =>
LiOH + HF = LiF + H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CaOH + HF = CaF + H2O =>
CaOH + HF = CaF + H2O
CaO + HF = CaF2 + H2O =>
CaO + 2 HF = CaF2 + H2O
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
FeCl3 + H2S = Fe2S3 + HCl =>
2 FeCl3 + 3 H2S = Fe2S3 + 6 HCl
HCl + KOH = H2O + KCl =>
HCl + KOH = H2O + KCl
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
HBr + NaOH = H2O + NaBr =>
HBr + NaOH = H2O + NaBr
Au2S3 + H2 = Au + H2S =>
Au2S3 + 3 H2 = 2 Au + 3 H2S
Fe2O3 + Al = Fe + Al2O3 =>
Fe2O3 + 2 Al = 2 Fe + Al2O3
Ca(OH)2 + H3PO4 = H2O + Ca3(PO4)2 =>
3 Ca(OH)2 + 2 H3PO4 = 6 H2O + Ca3(PO4)2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Zn + HCl = ZnCl + H2 =>
2 Zn + 2 HCl = 2 ZnCl + H2
| 1 2 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/11
Équations équilibrées sur11/25/10
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
