| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 Fe3 + 8 O3 = 3 Fe5O8
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
HBr + KHCO3 = H2O + KBr + CO2 =>
HBr + KHCO3 = H2O + KBr + CO2
Sr + O2 = SrO2 =>
Sr + O2 = SrO2
Cl + H2O = HCl + O2 =>
4 Cl + 2 H2O = 4 HCl + O2
C2H5OH(g) + O2(g) = CO2(g) + H2O(l) =>
C2H5OH(g) + 3 O2(g) = 2 CO2(g) + 3 H2O(l)
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
FeCl3 + KI = FeCl2 + KCl + I3 =>
3 FeCl3 + 3 KI = 3 FeCl2 + 3 KCl + I3
As2O3 + F2 = AsF5 + O2 =>
2 As2O3 + 10 F2 = 4 AsF5 + 3 O2
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
C4H10(g) + O2(g) = CO2(g) + H2O(g) =>
2 C4H10(g) + 13 O2(g) = 8 CO2(g) + 10 H2O(g)
NaOH + CO2 = NaHCO3 =>
NaOH + CO2 = NaHCO3
GaBr3 + Na2SO3 = Ga2(SO3)3 + NaBr =>
2 GaBr3 + 3 Na2SO3 = Ga2(SO3)3 + 6 NaBr
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
PCl5(s) + H2O(l) = H3PO4(aq) + HCl(aq) =>
PCl5(s) + 4 H2O(l) = H3PO4(aq) + 5 HCl(aq)
Na2So3 + HCl = NaCl + H2So3 =>
Na2So3 + 2 HCl = 2 NaCl + H2So3
As2S5 + H2O2 = AsO4{3-} + S + H2O =>
As2S5 + 8 H2O2 = 2 AsO4{3-} + 5 S + 8 H2O
Cu2S + HNO3 = Cu(NO3)2 + H2SO4 + NO2 + H2O =>
Cu2S + 14 HNO3 = 2 Cu(NO3)2 + H2SO4 + 10 NO2 + 6 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Na2S + Cl2 + H2O = Na2SO4 + HCl =>
Na2S + 4 Cl2 + 4 H2O = Na2SO4 + 8 HCl
Cl2 + NaI = NaCl + I2 =>
Cl2 + 2 NaI = 2 NaCl + I2
As2S5 + H2O2 = AsO4{3-} + S + H2 =>
As2S5 + 4 H2O2 = 2 AsO4{3-} + 5 S + 4 H2
Al + HCl = H2 + AlCl3 =>
2 Al + 6 HCl = 3 H2 + 2 AlCl3
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
H{+} + Cr2O7{-2} + C2H5OH = Cr + C2H4O + H2O =>
2 H{+} + Cr2O7{-2} + 6 C2H5OH = 2 Cr + 6 C2H4O + 7 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C12H22O11(s) + O2(g) = CO2(g) + H2O(g) =>
C12H22O11(s) + 12 O2(g) = 12 CO2(g) + 11 H2O(g)
HClO4 + KOH = H2O + KClO4 =>
HClO4 + KOH = H2O + KClO4
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Sr + Cl2 = SrCl2 =>
Sr + Cl2 = SrCl2
FeCl2 + KMnO4 + HCl = FeCl3 + MnCl2 + H2O + KCl =>
5 FeCl2 + KMnO4 + 8 HCl = 5 FeCl3 + MnCl2 + 4 H2O + KCl
COOH + KHCO3 = CH3COOK + CO2 + H2O =>
8 COOH + KHCO3 = CH3COOK + 7 CO2 + 3 H2O
CH4 + Br2 = CBr4 + HBr =>
CH4 + 4 Br2 = CBr4 + 4 HBr
CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
C3H3 + O2 = CO2 + H2O =>
4 C3H3 + 15 O2 = 12 CO2 + 6 H2O
Zn(NO3)2 + Na2CO3 = ZnCO3 + NaNO3 =>
Zn(NO3)2 + Na2CO3 = ZnCO3 + 2 NaNO3
CuO + NH3 = Cu + NO + H2O =>
5 CuO + 2 NH3 = 5 Cu + 2 NO + 3 H2O
N2O5 = N2O4 + O2 =>
2 N2O5 = 2 N2O4 + O2
MnO4{-} + SO2 + H2O = Mn2{+}2 + SO4{-}2 + H{+} =>
6 MnO4{-} + 13 SO2 + 2 H2O = 3 Mn2{+}2 + 13 SO4{-}2 + 4 H{+}
CH3SH + O2 = CO2 + SO2 + H2O =>
CH3SH + 3 O2 = CO2 + SO2 + 2 H2O
MgCl2(aq) + Li3PO4(aq) = Mg3(PO4)2(s) + LiCl(aq) =>
3 MgCl2(aq) + 2 Li3PO4(aq) = Mg3(PO4)2(s) + 6 LiCl(aq)
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
Na2S(aq) + Cu(NO3)2(aq) = NaNO3 + CuS(s) =>
Na2S(aq) + Cu(NO3)2(aq) = 2 NaNO3 + CuS(s)
NaOH + H2So4 = Na2So4 + H2O =>
2 NaOH + H2So4 = Na2So4 + 2 H2O
HNO3 + I2 = HIO3 + NO + H2O =>
10 HNO3 + 3 I2 = 6 HIO3 + 10 NO + 2 H2O
| 1 2 3 4 5 6 7 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/24/14
Équations équilibrées sur10/24/13
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
