| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Li + 2 H2O = 2 LiOH + H2
Cl2O7 + H2O = HClO4 =>
Cl2O7 + H2O = 2 HClO4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H2O + Cu{+} + CrO4{2-} = Cu{2+} + Cr(OH)3 + OH{-} =>
4 H2O + 3 Cu{+} + CrO4{2-} = 3 Cu{2+} + Cr(OH)3 + 5 OH{-}
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
NH4I + K2CO3 = (NH4)2CO3 + KI =>
2 NH4I + K2CO3 = (NH4)2CO3 + 2 KI
N2(g) + I2(g) = NI3(g) =>
N2(g) + 3 I2(g) = 2 NI3(g)
NaCl + H2SO4 = HCl + NaHSO4 =>
NaCl + H2SO4 = HCl + NaHSO4
C6H14 + O2 = CO2 + H20 =>
10 C6H14 + 60 O2 = 60 CO2 + 7 H20
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
HCl + KMnO4 = MnCl2 + KCl + Cl2 + H2O =>
16 HCl + 2 KMnO4 = 2 MnCl2 + 2 KCl + 5 Cl2 + 8 H2O
V2O5 + H2 = V2O3 + H2O =>
V2O5 + 2 H2 = V2O3 + 2 H2O
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
Mn + HClO = MnO2 + Cl + H2O =>
Mn + 4 HClO = MnO2 + 4 Cl + 2 H2O
UO2 + HF = UF4 + H2O =>
UO2 + 4 HF = UF4 + 2 H2O
K2SO4(aq) + BaCl2(aq) = BaSO4(s) + KCl(aq) =>
K2SO4(aq) + BaCl2(aq) = BaSO4(s) + 2 KCl(aq)
MnO4{-} + H{+} + Cl{-} = Mn{2+} + H2O + Cl2 =>
2 MnO4{-} + 16 H{+} + 10 Cl{-} = 2 Mn{2+} + 8 H2O + 5 Cl2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
BaCl2 + Na3PO4 = Ba3(PO4)2 + NaCl =>
3 BaCl2 + 2 Na3PO4 = Ba3(PO4)2 + 6 NaCl
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
H3PO4 + KOH = K3PO4 + H2O =>
H3PO4 + 3 KOH = K3PO4 + 3 H2O
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
Cr(OH)3 + H2SO4 = Cr2(SO4)3 + H2O =>
2 Cr(OH)3 + 3 H2SO4 = Cr2(SO4)3 + 6 H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
H2O + Zn = Zn(OH)2 + H2 =>
2 H2O + Zn = Zn(OH)2 + H2
CLO4{-} + Cl{-} + H{+} = CLO3{-} + Cl2 + H2O =>
CLO4{-} + 2 Cl{-} + 2 H{+} = CLO3{-} + Cl2 + H2O
K + Cr + O2 = K2Cr2O7 =>
4 K + 4 Cr + 7 O2 = 2 K2Cr2O7
Mg2 + O2 = MgO =>
Mg2 + O2 = 2 MgO
N2H4 = NH3 + N2 =>
3 N2H4 = 4 NH3 + N2
H2O + CO2 = C6H12O6 + O2 =>
6 H2O + 6 CO2 = C6H12O6 + 6 O2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
K2CrO4 + Na2SO3 + HCl = KCl + Na2SO4 + CrCl3 + H2O =>
2 K2CrO4 + 3 Na2SO3 + 10 HCl = 4 KCl + 3 Na2SO4 + 2 CrCl3 + 5 H2O
CO2 + H2O = C4H10 + O2 =>
8 CO2 + 10 H2O = 2 C4H10 + 13 O2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
HIO3 + Na2SO3 = Na2SO4 + I2 + H2O =>
2 HIO3 + 5 Na2SO3 = 5 Na2SO4 + I2 + H2O
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
CLO2 + H20 = HCLO3 + HCL =>
60 CLO2 + 3 H20 = 40 HCLO3 + 20 HCL
C3H7NO2 + O2 = CO2 + H2O + N2 =>
4 C3H7NO2 + 15 O2 = 12 CO2 + 14 H2O + 2 N2
Al2(SO4)3(aq) + KOH(aq) = Al(OH)3(s) + K2SO4(aq) =>
Al2(SO4)3(aq) + 6 KOH(aq) = 2 Al(OH)3(s) + 3 K2SO4(aq)
NO + O = NO2 =>
NO + O = NO2
H2S + Br2 + H2O = H2SO4 + HBr =>
H2S + 4 Br2 + 4 H2O = H2SO4 + 8 HBr
Mg(l) + TiCl4(g) = Ti(s) + MgCl2(s) =>
2 Mg(l) + TiCl4(g) = Ti(s) + 2 MgCl2(s)
C6H5CH3 + O2 = H2O + CO2 =>
C6H5CH3 + 9 O2 = 4 H2O + 7 CO2
K(s) + Cl2(g) = KCl(s) =>
2 K(s) + Cl2(g) = 2 KCl(s)
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
CH4 + CCl4 = CH2Cl2 =>
CH4 + CCl4 = 2 CH2Cl2
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
CLO2 + H2O = HCLO3 + HCL =>
6 CLO2 + 3 H2O = 5 HCLO3 + HCL
| 1 2 3 4 5 6 7 8 9 10 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/04/18
Équations équilibrées sur05/04/17
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
