| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
NH3 + CH3CH2Li = LiNH2 + CH3CH3 =>
NH3 + CH3CH2Li = LiNH2 + CH3CH3
HCL + NAOH = H2O + NACL =>
HCL + NAOH = H2O + NACL
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
As2S5 + HNO3 + H2O = H2SO4 + H3AsO4 + NO =>
3 As2S5 + 40 HNO3 + 4 H2O = 15 H2SO4 + 6 H3AsO4 + 40 NO
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
KF + H2SO4 = K2SO4 + HF =>
2 KF + H2SO4 = K2SO4 + 2 HF
C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O
C2H4 + KMnO4 = C3H2O + MnO2 + KOH + H2O =>
3 C2H4 + 4 KMnO4 = 2 C3H2O + 4 MnO2 + 4 KOH + 2 H2O
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
KClO3 + P = P2O5 + KCl =>
5 KClO3 + 6 P = 3 P2O5 + 5 KCl
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
H2SO4 + Ni(OH)3 = Ni2(SO4)3 + H2O =>
3 H2SO4 + 2 Ni(OH)3 = Ni2(SO4)3 + 6 H2O
CaO + P4O10 = Ca3(PO4)2 =>
6 CaO + P4O10 = 2 Ca3(PO4)2
AsO3{3-} + MnO4{-} + H2O = AsO4{3-} + MnO2 + OH{-} =>
3 AsO3{3-} + 2 MnO4{-} + H2O = 3 AsO4{3-} + 2 MnO2 + 2 OH{-}
C2H2 + KMnO4 = K2C2O4 + H2O + MnO2 + KOH =>
3 C2H2 + 8 KMnO4 = 3 K2C2O4 + 2 H2O + 8 MnO2 + 2 KOH
HCl + CA(OH)2 = CACl2 + H2O =>
2 HCl + CA(OH)2 = CACl2 + 2 H2O
NaSO4 + BaCl2 = NaCl2 + BaSO4 =>
NaSO4 + BaCl2 = NaCl2 + BaSO4
H2SO4(aq) + CaCO3(s) = CaSO4*H2O + CO2(g) =>
H2SO4(aq) + CaCO3(s) = CaSO4*H2O + CO2(g)
(NH4)2CO3 = NH3 + CO2 + H2O =>
(NH4)2CO3 = 2 NH3 + CO2 + H2O
H2NO3 + CaO = Ca(NO3) + H2O =>
H2NO3 + CaO = Ca(NO3) + H2O
Fe2O3 = Fe + O2 =>
2 Fe2O3 = 4 Fe + 3 O2
H2SO4(aq) + CaCO3(s) = CaSO4 + H2O + CO2(g) =>
H2SO4(aq) + CaCO3(s) = CaSO4 + H2O + CO2(g)
NaCl + H3PO4 = HCl + Na3PO4 =>
3 NaCl + H3PO4 = 3 HCl + Na3PO4
KI + Cl2 = KCl2 + I =>
KI + Cl2 = KCl2 + I
Fe2O3 + HNO3 = Fe(NO3)3 + H2O =>
Fe2O3 + 6 HNO3 = 2 Fe(NO3)3 + 3 H2O
Fe2O3 = Fe + O =>
Fe2O3 = 2 Fe + 3 O
KHSO4(aq) + KOH(aq) = K2SO4(aq) + H2O(l) =>
KHSO4(aq) + KOH(aq) = K2SO4(aq) + H2O(l)
NH4NO3(aq) = N2O(g) + H2O(l) =>
NH4NO3(aq) = N2O(g) + 2 H2O(l)
NiO2(s) + Cl{-}(aq) + H{+}(aq) = Cl2(g) + Ni{2+}(aq) + H2O(l) =>
NiO2(s) + 2 Cl{-}(aq) + 4 H{+}(aq) = Cl2(g) + Ni{2+}(aq) + 2 H2O(l)
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
H2O2(aq) = H2O(l) + O2 =>
2 H2O2(aq) = 2 H2O(l) + O2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Na2SO4 + BaCl2 = NaCl + BaSO4 =>
Na2SO4 + BaCl2 = 2 NaCl + BaSO4
NO + H2 = H2O + N2 =>
2 NO + 2 H2 = 2 H2O + N2
N2H4 + N2O4 = H2O + N2 =>
2 N2H4 + N2O4 = 4 H2O + 3 N2
PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
Ni(NO3)2 = NiO + NO2 + O2 =>
2 Ni(NO3)2 = 2 NiO + 4 NO2 + O2
TlCl3(s) = TlCl(s) + Cl2(g) =>
TlCl3(s) = TlCl(s) + Cl2(g)
AgNO3 + MgBr2 = AgBr + Mg(NO3)2 =>
2 AgNO3 + MgBr2 = 2 AgBr + Mg(NO3)2
C6H5CH2COOH + C2H5OH = C6H5CH2COOC2H5 + H2O =>
C6H5CH2COOH + C2H5OH = C6H5CH2COOC2H5 + H2O
CaO + C = CaC2 + CO2 =>
2 CaO + 5 C = 2 CaC2 + CO2
LiOH + CO2 = Li2CO3 + H2O =>
2 LiOH + CO2 = Li2CO3 + H2O
Li2SO4 + Pb(NO3)4 = LiNO3 + Pb(SO4)2 =>
2 Li2SO4 + Pb(NO3)4 = 4 LiNO3 + Pb(SO4)2
| 1 2 3 4 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/28/14
Équations équilibrées sur08/27/13
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