| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KMnO4 + 8 H2SO4 + 10 KBr = 6 K2SO4 + 5 Br2 + 2 MnSO4 + 8 H2O
C6H5OH + O2 = CO2 + H2O =>
C6H5OH + 7 O2 = 6 CO2 + 3 H2O
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
P4 + Cl2 = PCl3 =>
P4 + 6 Cl2 = 4 PCl3
Pb(NO3)2 + NaOH = NaNO3 + Pb(OH)2 =>
Pb(NO3)2 + 2 NaOH = 2 NaNO3 + Pb(OH)2
Al + H2So4 = Al2(So4)3 + H2 =>
2 Al + 3 H2So4 = Al2(So4)3 + 3 H2
NA(s) + H2O(l) = NAOH(aq) + H2(g) =>
2 NA(s) + 2 H2O(l) = 2 NAOH(aq) + H2(g)
H2SO4 + Ni = NiSO4 + SO2 + H2O =>
2 H2SO4 + Ni = NiSO4 + SO2 + 2 H2O
Mg + F2 = MgF2 =>
Mg + F2 = MgF2
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
H2 + F2 = HF =>
H2 + F2 = 2 HF
K + S8 = K2S =>
16 K + S8 = 8 K2S
C + O2 = CO =>
2 C + O2 = 2 CO
K3PO4 + CuCl2 = KCl + Cu3(PO4)2 =>
2 K3PO4 + 3 CuCl2 = 6 KCl + Cu3(PO4)2
NaCl + H2SO4 + MnO2 = Na2SO4 + MnSO4 + H2O + Cl2 =>
2 NaCl + 2 H2SO4 + MnO2 = Na2SO4 + MnSO4 + 2 H2O + Cl2
CuO + HNO3 = Cu(NO3)2 + H2O =>
CuO + 2 HNO3 = Cu(NO3)2 + H2O
MnO2(s) + Al(s) = Mn(s) + Al2O3(s) =>
3 MnO2(s) + 4 Al(s) = 3 Mn(s) + 2 Al2O3(s)
Mg(NO3)2 + NaOH = NaNO3 + Mg(OH)2 =>
Mg(NO3)2 + 2 NaOH = 2 NaNO3 + Mg(OH)2
N2 + O2 = NO =>
N2 + O2 = 2 NO
O3 = O2 =>
2 O3 = 3 O2
C2N2H10O + O2 = CO2 + H2O + NH3 =>
2 C2N2H10O + 5 O2 = 4 CO2 + 4 H2O + 4 NH3
H2SO4 + AGNO3 = AGSO4 + NO3 + H2 =>
H2SO4 + AGNO3 = AGSO4 + NO3 + H2
Al2S3 + H2O = Al(OH)3 + H2S =>
Al2S3 + 6 H2O = 2 Al(OH)3 + 3 H2S
Mg + F2 = MgF2 =>
Mg + F2 = MgF2
NH3(g) + O2(g) = NO(g) + H2O(l) =>
4 NH3(g) + 5 O2(g) = 4 NO(g) + 6 H2O(l)
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C2N2H10O + O2 = CO2 + H2O + HNO3 =>
2 C2N2H10O + 13 O2 = 4 CO2 + 8 H2O + 4 HNO3
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
Fe(NO3)3 + NaOH = NaNO3 + Fe(OH)3 =>
Fe(NO3)3 + 3 NaOH = 3 NaNO3 + Fe(OH)3
Fe(NO3)3 + NH3 = FeH3 + N(NO3)3 =>
Fe(NO3)3 + NH3 = FeH3 + N(NO3)3
NH3 + O2 = H2O + HNO3 =>
NH3 + 2 O2 = H2O + HNO3
Li3N = Li + N2 =>
2 Li3N = 6 Li + N2
H2SO4 + Ni2 = NiSO4 + SO2 + H2O =>
4 H2SO4 + Ni2 = 2 NiSO4 + 2 SO2 + 4 H2O
COOH + KOH = K2C2O4 + H2O =>
2 COOH + 2 KOH = K2C2O4 + 2 H2O
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
CaCl2 + Pb(NO3)2 = Ca(NO3)2 + PbCl2 =>
CaCl2 + Pb(NO3)2 = Ca(NO3)2 + PbCl2
KMnO4 + H2O = O2 + KOH + Mn2O3 =>
2 KMnO4 + H2O = 2 O2 + 2 KOH + Mn2O3
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
CH3NHNH3 + O2 = CO2 + N2 + H2O =>
4 CH3NHNH3 + 11 O2 = 4 CO2 + 4 N2 + 14 H2O
NH + O = NO + HO =>
NH + 2 O = NO + HO
SC(NH2)2 + NO2{-} = SCN{-} + NH2 + O2 =>
SC(NH2)2 + NO2{-} = SCN{-} + 2 NH2 + O2
CH3NHNH2 + O2 = CO2 + N2 + H2O =>
2 CH3NHNH2 + 5 O2 = 2 CO2 + 2 N2 + 6 H2O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
HCl = H2 + Cl2 =>
2 HCl = H2 + Cl2
H2 + C2H4 = C2H6 =>
H2 + C2H4 = C2H6
Ba(NO3)2 + Na2SO4 = NaNO3 + BaSO4 =>
Ba(NO3)2 + Na2SO4 = 2 NaNO3 + BaSO4
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/13/14
Équations équilibrées sur11/12/13
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