| Équations équilibrées la veille | Équations équilibrées le lendemain |
12 Cl2O + 16 H3N = 6 NH4Cl4 + 5 N2 + 12 H2O
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
(CO2)2Ca + Na3PO4 = Ca3(PO4)2 + CO2Na =>
3(CO2)2Ca + 2 Na3PO4 = Ca3(PO4)2 + 6 CO2Na
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
C + H2 + O2 = CH2O =>
2 C + 2 H2 + O2 = 2 CH2O
HCH3CO2 + OH = H2O + CO2 =>
HCH3CO2 + 8 OH = 6 H2O + 2 CO2
Na2CrO4 + AgNO3 = Ag2CrO4 + NaNO3 =>
Na2CrO4 + 2 AgNO3 = Ag2CrO4 + 2 NaNO3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
H + O = H2O =>
2 H + O = H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Na + Br2 = NaBr =>
2 Na + Br2 = 2 NaBr
Na2CO3 + HCl = NaCl + CO2 + H2O =>
Na2CO3 + 2 HCl = 2 NaCl + CO2 + H2O
CuCl2 + H2S = CuS + HCl =>
CuCl2 + H2S = CuS + 2 HCl
Na + H2O = H2 + NaOH =>
2 Na + 2 H2O = H2 + 2 NaOH
Fe2 + O2 = Fe2O3 =>
2 Fe2 + 3 O2 = 2 Fe2O3
KBr + NaI = KI + NaBr =>
KBr + NaI = KI + NaBr
Zn + KNO3 + HCl = ZnCl2 + KCl + NH4Cl + H2O =>
4 Zn + KNO3 + 10 HCl = 4 ZnCl2 + KCl + NH4Cl + 3 H2O
Fe2 + O3 = Fe2O3 =>
Fe2 + O3 = Fe2O3
NiS + O = NiO + S =>
NiS + O = NiO + S
H3PO4 + OH = H2O + PO4 =>
H3PO4 + 3 OH = 3 H2O + PO4
HgO + Cl2 = HgCl + O2 =>
2 HgO + Cl2 = 2 HgCl + O2
Fe3 + O2 = Fe2O3 =>
4 Fe3 + 9 O2 = 6 Fe2O3
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
C + H2 = CH4 =>
C + 2 H2 = CH4
C8H10 + O2 = CO2 + H2O =>
2 C8H10 + 21 O2 = 16 CO2 + 10 H2O
NaCl + AgNO3 = AgCl + NaNO3 =>
NaCl + AgNO3 = AgCl + NaNO3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
CaCO3 + HCl = CaCl2 + CO2 + H2O =>
CaCO3 + 2 HCl = CaCl2 + CO2 + H2O
XC2H5 + O2 = XOH + CO2 + H2O =>
2 XC2H5 + 7 O2 = 2 XOH + 4 CO2 + 4 H2O
Ti + Cl = TiCl4 =>
Ti + 4 Cl = TiCl4
H2C6H6O6 + OH = H2O + C6H6O6 =>
H2C6H6O6 + 2 OH = 2 H2O + C6H6O6
XNiS + XOe = XNiOe + XS =>
XNiS + XOe = XNiOe + XS
Fe2O3 + CO = Fe3O4 + CO2 =>
3 Fe2O3 + CO = 2 Fe3O4 + CO2
XNiS + XOe = XNiOe + XS =>
XNiS + XOe = XNiOe + XS
Ti + Cl2 = TiCl4 =>
Ti + 2 Cl2 = TiCl4
XNiS + XOe = XNiOe + XS =>
XNiS + XOe = XNiOe + XS
XNiS + XO{-} = XNiO{-} + XS =>
XNiS + XO{-} = XNiO{-} + XS
C2 + H2 + O2 = C6H12O6 =>
3 C2 + 6 H2 + 3 O2 = C6H12O6
C + H2 + O2 = C6H12O6 =>
6 C + 6 H2 + 3 O2 = C6H12O6
H2 + C + O2 = HCH3CO2 =>
2 H2 + 2 C + O2 = HCH3CO2
KCLO3 = KCL + O2 =>
2 KCLO3 = 2 KCL + 3 O2
BaCl2 + (NH4)2Co3 = BaCo3 + NH4Cl =>
BaCl2 + (NH4)2Co3 = BaCo3 + 2 NH4Cl
H2 + C + O2 = C8H18O =>
18 H2 + 16 C + O2 = 2 C8H18O
NaCl(s) + H2SO4(l) = HCl(g) + Na2SO4(s) =>
2 NaCl(s) + H2SO4(l) = 2 HCl(g) + Na2SO4(s)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C + H2 + O2 = C8H18O =>
16 C + 18 H2 + O2 = 2 C8H18O
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
Cu + AgNO3 = Ag + CuNO3 =>
Cu + AgNO3 = Ag + CuNO3
C6H12O6 = C2H6O + CO2 =>
C6H12O6 = 2 C2H6O + 2 CO2
| 1 2 3 4 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/16/09
Équations équilibrées sur11/15/08
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
