| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg + 2 HCl(aq) = MgCl2(aq) + H2
NH3(g) + O2(g) = NO(g) + H2O(g) =>
4 NH3(g) + 5 O2(g) = 4 NO(g) + 6 H2O(g)
H2O2 + Na2S2O3 = H2O + H2SO4 + Na2SO4 =>
4 H2O2 + Na2S2O3 = 3 H2O + H2SO4 + Na2SO4
KOH + BeO + H2O = K2[Be(OH)4] =>
2 KOH + BeO + H2O = K2[Be(OH)4]
NaI + CaCl2 = NaCl + CaI2 =>
2 NaI + CaCl2 = 2 NaCl + CaI2
NH4CI = NH4 + CI =>
NH4CI = NH4 + CI
KMnO4 + HCl = MnCl2 + K2O + Cl2 + H2O =>
2 KMnO4 + 14 HCl = 2 MnCl2 + K2O + 5 Cl2 + 7 H2O
NH4NO3 + Li2O = LiNO3 + H2O + NH3 =>
2 NH4NO3 + Li2O = 2 LiNO3 + H2O + 2 NH3
Mg + LiNO3 = Mg(NO3)2 + Li =>
Mg + 2 LiNO3 = Mg(NO3)2 + 2 Li
Fe + S = FeS =>
Fe + S = FeS
AlCl3 + HCl = AlHCl2 + Cl2 =>
AlCl3 + HCl = AlHCl2 + Cl2
CO2 + H2OO = C6H12O6 + O6 =>
6 CO2 + 6 H2OO = C6H12O6 + 3 O6
Al2O3 + Mg = Al2 + MgO =>
Al2O3 + 3 Mg = Al2 + 3 MgO
H + [OH]2 = H2O =>
2 H + [OH]2 = 2 H2O
Na2SO3 + HCI = NaCI + SO2 + H2O =>
Na2SO3 + 2 HCI = 2 NaCI + SO2 + H2O
Ba3N2 + H2O = Ba(OH)2 + NH3 =>
Ba3N2 + 6 H2O = 3 Ba(OH)2 + 2 NH3
Fe(lll) + O2 = Fe(lll)O =>
2 Fe(lll) + O2 = 2 Fe(lll)O
HNO3 + AgNO3 = AgH + (NO3)2 =>
HNO3 + AgNO3 = AgH + (NO3)2
Cu(NH3)4SO4 = CuSO4 + NH3 =>
Cu(NH3)4SO4 = CuSO4 + 4 NH3
C + H2O = CH4 + CO2 =>
2 C + 2 H2O = CH4 + CO2
Ca(OH)2 + Ti + H2O = CaTiO3 + H2 =>
Ca(OH)2 + Ti + H2O = CaTiO3 + 2 H2
HI + NH4Cl = ICl + NH5 =>
HI + NH4Cl = ICl + NH5
Cu + HNO3 = Cu(NO3)2 + H2O + N2H3O3 =>
7 Cu + 18 HNO3 = 7 Cu(NO3)2 + 6 H2O + 2 N2H3O3
CaNO3 + BaCO3 = CaCO3 + BaNO3 =>
CaNO3 + BaCO3 = CaCO3 + BaNO3
C + OH + H = C2H5OH =>
2 C + OH + 5 H = C2H5OH
Li + N{+2} = Li{+3} + N =>
2 Li + 3 N{+2} = 2 Li{+3} + 3 N
C4H10 + O2 = CO2 + H2O = C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Ni(NO3)2 + K2CrO4 = K2(NO3)2 + NiCr + O4 =>
Ni(NO3)2 + K2CrO4 = K2(NO3)2 + NiCr + O4
CoCl2 + KClO3 + KOH = KCl + Co2O3 + H2O =>
6 CoCl2 + KClO3 + 12 KOH = 13 KCl + 3 Co2O3 + 6 H2O
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
HC2H3O2 + NaHCO3 = NaC2H3O2 + H2CO3 =>
HC2H3O2 + NaHCO3 = NaC2H3O2 + H2CO3
(NH4)2[SnCl6] + NaOH = NH3 + Na2[Sn(OH)6] + NaCl + H2O =>
(NH4)2[SnCl6] + 8 NaOH = 2 NH3 + Na2[Sn(OH)6] + 6 NaCl + 2 H2O
CrI3 + OH{-} + Cl2 = CrO4{-}2 + IO4{-} + Cl{-} + H2O =>
CrI3 + 32 OH{-} + 14 Cl2 = CrO4{-}2 + 3 IO4{-} + 28 Cl{-} + 16 H2O
H2S + F2 = S8 + HF =>
8 H2S + 8 F2 = S8 + 16 HF
Zn + Hg(NO3)2 = Zn(NO3)2 + Hg =>
Zn + Hg(NO3)2 = Zn(NO3)2 + Hg
LiI + Cu4SiO4 = Li4SiO4 + CuI =>
4 LiI + Cu4SiO4 = Li4SiO4 + 4 CuI
Na2SO3 + H2O2 = Na2SO4 + H2O =>
Na2SO3 + H2O2 = Na2SO4 + H2O
KMnO4 + BiBr3 + H2SO4 = Br2 + Mn(SO4) + Bi2(SO4)3 + K2(SO4) + H2O =>
6 KMnO4 + 10 BiBr3 + 24 H2SO4 = 15 Br2 + 6 Mn(SO4) + 5 Bi2(SO4)3 + 3 K2(SO4) + 24 H2O
CH3CN + H2 = CH3CH2NH2 =>
CH3CN + 2 H2 = CH3CH2NH2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
NO2 + O2 + H2O = H2NO4 =>
2 NO2 + O2 + 2 H2O = 2 H2NO4
NO2 + NaOH = Na2NO3 + H2O =>
NO2 + 2 NaOH = Na2NO3 + H2O
KAl(SO4)2*12H2O + Na2CO3 = Al(OH)3 + K2SO4 + Na2SO4 + H2O + CO2 =>
2 KAl(SO4)2*12H2O + 3 Na2CO3 = 2 Al(OH)3 + K2SO4 + 3 Na2SO4 + 21 H2O + 3 CO2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Zn + CHl = ZnCHl = ZnCHl + H2 =>
Zn + CHl = ZnCHl
K2(CO3) + Ba(OH)2 = Ba(CO3) + K(OH) =>
K2(CO3) + Ba(OH)2 = Ba(CO3) + 2 K(OH)
C5H5N + HNO3 = C5H6N + NO3 =>
C5H5N + HNO3 = C5H6N + NO3
NaCH3CO2 + H2O = NaOH + CH3CO2H =>
NaCH3CO2 + H2O = NaOH + CH3CO2H
KMnO4 + Na2SO3 + H2SO4 = Na2SO4 + K2SO4 + MnSO4 + H2O =>
2 KMnO4 + 5 Na2SO3 + 3 H2SO4 = 5 Na2SO4 + K2SO4 + 2 MnSO4 + 3 H2O
Al + NiSO4 = AlSO4 + Ni =>
Al + NiSO4 = AlSO4 + Ni
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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