| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaOH = Na2O + H2O
CaCO3 + AgNO3 = CaNO3 + AgCO3 =>
CaCO3 + AgNO3 = CaNO3 + AgCO3
S8 + OH{-} = S{2-} + S2O3{2-} + H2O =>
S8 + 12 OH{-} = 4 S{2-} + 2 S2O3{2-} + 6 H2O
CH3CO2H + Mg(OH)2 = H2O + CH3CO2 + Mg =>
2 CH3CO2H + Mg(OH)2 = 2 H2O + 2 CH3CO2 + Mg
H + NO3 = NO + H2O =>
4 H + NO3 = NO + 2 H2O
As2S3 + H2O2 + OH{-} = AsO4{3-} + SO4{2-} + H2O =>
As2S3 + 14 H2O2 + 12 OH{-} = 2 AsO4{3-} + 3 SO4{2-} + 20 H2O
Li + AuCl3 = LiCl + Au =>
3 Li + AuCl3 = 3 LiCl + Au
H2O + CH4 = H2 + CO2 =>
2 H2O + CH4 = 4 H2 + CO2
Fe + HCl = FeCl2 + H =>
Fe + 2 HCl = FeCl2 + 2 H
Na(OH) + H2C2O4 = Na2C2O4 + H2O =>
2 Na(OH) + H2C2O4 = Na2C2O4 + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CaO + Al = Al2O3 + Ca =>
3 CaO + 2 Al = Al2O3 + 3 Ca
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
Cl2 + NaBr = NaCl + Br =>
Cl2 + 2 NaBr = 2 NaCl + 2 Br
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
P4 + NaOH + H2O = PH3 + Na2HPO3 =>
P4 + 4 NaOH + 2 H2O = 2 PH3 + 2 Na2HPO3
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
B2H6 + H2O = H3BO3 + H2 =>
B2H6 + 6 H2O = 2 H3BO3 + 6 H2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
SO4 + H2O = H2S + O2 =>
2 SO4 + 2 H2O = 2 H2S + 5 O2
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
KCl + AgNO3 = KNO3 + AgCl =>
KCl + AgNO3 = KNO3 + AgCl
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
OH + MnO2 = MnO4 + H2O =>
4 OH + MnO2 = MnO4 + 2 H2O
Al(OH)3 + NaNO3 = Al(NO3)3 + NaOH =>
Al(OH)3 + 3 NaNO3 = Al(NO3)3 + 3 NaOH
H + H3AsO4 = AsH3 + H2O =>
8 H + H3AsO4 = AsH3 + 4 H2O
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
K(s) + F2(g) = KF =>
2 K(s) + F2(g) = 2 KF
NaClO3 = NaCl + O =>
NaClO3 = NaCl + 3 O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
NaIO3 + CuSO3 = Na2SO3 + Cu(IO3)2 =>
2 NaIO3 + CuSO3 = Na2SO3 + Cu(IO3)2
C16H12O5N + O2 = CO2 + NH3 + H2O =>
4 C16H12O5N + 63 O2 = 64 CO2 + 4 NH3 + 18 H2O
Cs(s) + Br2(l) = CsBr(s) =>
2 Cs(s) + Br2(l) = 2 CsBr(s)
C3H5N15O8Cu + NaOH = CN5O2Na + CuO2H2 + H2O =>
C3H5N15O8Cu + 3 NaOH = 3 CN5O2Na + CuO2H2 + 3 H2O
C3H5N15O8Cu + NaOH = CN5O2Na + CuO + H2O =>
C3H5N15O8Cu + 3 NaOH = 3 CN5O2Na + CuO + 4 H2O
Li2CO3(s) = CO2(g) + Li2O(s) =>
Li2CO3(s) = CO2(g) + Li2O(s)
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Cr(s) + S8(s) = Cr2S3(s) =>
16 Cr(s) + 3 S8(s) = 8 Cr2S3(s)
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
Cr(s) + S8(s) = Cr2S3(s) =>
16 Cr(s) + 3 S8(s) = 8 Cr2S3(s)
Br2 + KI = KBr + I2 =>
Br2 + 2 KI = 2 KBr + I2
Al2(SO4)3 + NaOH = Na2SO4 + H2O + NaAlO2 =>
Al2(SO4)3 + 8 NaOH = 3 Na2SO4 + 4 H2O + 2 NaAlO2
K2O2(s) + H2O(l) = KOH(aq) + O2(g) =>
2 K2O2(s) + 2 H2O(l) = 4 KOH(aq) + O2(g)
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
| 1 2 3 4 5 6 7 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/11/11
Équations équilibrées sur10/11/10
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
