| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaNO3 + (C6H5)2NH = Na2NH + 2 C6H5NO3
AlN + H3BO3 + H2O = Al(OH)3 + (NH4)3BO3 =>
3 AlN + H3BO3 + 9 H2O = 3 Al(OH)3 + (NH4)3BO3
AgNO3 + Li = LiNO3 + Ag* =>
AgNO3 + Li = LiNO3 + Ag*
CH3OH + K2Cr2O7 + H2SO4 = H2CO3 + K2SO4 + CrSO4 + H2O =>
4 CH3OH + 3 K2Cr2O7 + 9 H2SO4 = 4 H2CO3 + 3 K2SO4 + 6 CrSO4 + 13 H2O
(H3O)2Sb2O6 = Sb6O13 + O2 + H2O =>
3(H3O)2Sb2O6 = Sb6O13 + O2 + 9 H2O
C17H22NO4ClNaHCO3 = H2ONaClC17H21NO4CO2 =>
C17H22NO4ClNaHCO3 = H2ONaClC17H21NO4CO2
BeOHCl = BeClHO =>
BeOHCl = BeClHO
CaSO4 + HCl = CaHSO4 + Cl =>
CaSO4 + HCl = CaHSO4 + Cl
CaF2 + H2SO4 = Ca(OH)2 + SO2 + F2 =>
CaF2 + H2SO4 = Ca(OH)2 + SO2 + F2
Sn(OH)2 + HNO3 = Sn(OH)NO3 + H2O =>
Sn(OH)2 + HNO3 = Sn(OH)NO3 + H2O
CO + NO = CO2 + N2 =>
2 CO + 2 NO = 2 CO2 + N2
RbOH = RbH + O2 =>
2 RbOH = 2 RbH + O2
H2 + Cl2 = HCl = =>
H2 + Cl2 = 2 HCl
KMnO4 + Na2CO3 + H2O = K2CO3 + MnO2 + NaOH + O2 =>
4 KMnO4 + 2 Na2CO3 + 2 H2O = 2 K2CO3 + 4 MnO2 + 4 NaOH + 3 O2
NO2 = N2O4 =>
2 NO2 = N2O4
Cu + HNO3(c) = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3(c) = Cu(NO3)2 + 2 NO2 + 2 H2O
Co(NO2)2 + CH3(CH2)2CH2OH = Co(CH3(CH2)2CH2OH)2 + NO2 =>
Co(NO2)2 + 2 CH3(CH2)2CH2OH = Co(CH3(CH2)2CH2OH)2 + 2 NO2
NaNO3 + H2SO4 = Na2SO4 + NO3H =>
2 NaNO3 + H2SO4 = Na2SO4 + 2 NO3H
Ga + OH = Ga(OH)3 =>
Ga + 3 OH = Ga(OH)3
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Br{-} + S = Br2 + S{-2} =>
2 Br{-} + S = Br2 + S{-2}
Mg(OH)2 + SiO2 = MgO + H2SiO3 =>
Mg(OH)2 + SiO2 = MgO + H2SiO3
C + O2 = CO =>
2 C + O2 = 2 CO
As2S5 + HNO3 = H3AsO4 + H2SO4 + H2O + NO2 =>
As2S5 + 40 HNO3 = 2 H3AsO4 + 5 H2SO4 + 12 H2O + 40 NO2
Mg(OH)2 + SiO2 = MgO + H2SiO3 =>
Mg(OH)2 + SiO2 = MgO + H2SiO3
C2H3Cl3 + O2 = CO2 + HCl =>
C2H3Cl3 + 2 O2 = 2 CO2 + 3 HCl
Na + Cl = NaCl =>
Na + Cl = NaCl
KMnO4(aq) + KCl(aq) + H2SO4(aq) = MnSO4(aq) + K2SO4(aq) + H2O(aq) + Cl2(g) =>
2 KMnO4(aq) + 10 KCl(aq) + 8 H2SO4(aq) = 2 MnSO4(aq) + 6 K2SO4(aq) + 8 H2O(aq) + 5 Cl2(g)
(NH4)2SO4 + KOH = K2SO4 + NH3 + H2O =>
(NH4)2SO4 + 2 KOH = K2SO4 + 2 NH3 + 2 H2O
Al2(SO4)3 + NaIO3 = Al(IO3) + Na2(SO4)3 =>
Al2(SO4)3 + 2 NaIO3 = 2 Al(IO3) + Na2(SO4)3
(C6H5CO)2O + CH3OH = C6H5COOCH3 + C6H5COO =>
18(C6H5CO)2O + 16 CH3OH = 23 C6H5COOCH3 + 12 C6H5COO
MgSO4 + (NH4)2S = MgS + (NH4)2SO4 =>
MgSO4 + (NH4)2S = MgS + (NH4)2SO4
Ni(OH)NO2 + H2O = Ni(OH)2 + HNO2 =>
Ni(OH)NO2 + H2O = Ni(OH)2 + HNO2
NO2 = NOO =>
NO2 = NOO
AgNO3 + Li = LiNO3 + Ag* =>
AgNO3 + Li = LiNO3 + Ag*
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
H2SO3BaO = BaSO3H2O =>
H2SO3BaO = BaSO3H2O
C3H7NO2C6H6 = C9H11NH2O2 =>
C3H7NO2C6H6 = C9H11NH2O2
Fe2(SO4)3 + NaHS = FeSO4 + NaHSO4 + S =>
Fe2(SO4)3 + NaHS = 2 FeSO4 + NaHSO4 + S
Ba(OH)2MgO = Mg(OH)2BaO =>
Ba(OH)2MgO = Mg(OH)2BaO
MgS + CaCl2 = MgCl2 + SCa =>
MgS + CaCl2 = MgCl2 + SCa
N + O = N2O4 =>
2 N + 4 O = N2O4
Na2S(aq) + Cu(NO3)2(aq) = NaNO3 + CuS(s) =>
Na2S(aq) + Cu(NO3)2(aq) = 2 NaNO3 + CuS(s)
C12H26 + O2 = CO2 + H2O =>
2 C12H26 + 37 O2 = 24 CO2 + 26 H2O
HCl(aq) + Na2SO4(aq) = NaCl(aq) + H2SO4(aq) =>
2 HCl(aq) + Na2SO4(aq) = 2 NaCl(aq) + H2SO4(aq)
MnO2 + KOH + KClO3 = H2O + KCl + KMnO4 =>
2 MnO2 + 2 KOH + KClO3 = H2O + KCl + 2 KMnO4
Na2S2O3 + AgBr = NaBr + Na2(AgS2O3)2 =>
2 Na2S2O3 + 2 AgBr = 2 NaBr + Na2(AgS2O3)2
PBi5 + H2O = H3PO4 + HBi =>
PBi5 + 4 H2O = H3PO4 + 5 HBi
Cr2(SO4)3 + NaOH = Na3(Cr(OH)6) + Na2SO4 =>
Cr2(SO4)3 + 12 NaOH = 2 Na3(Cr(OH)6) + 3 Na2SO4
SnO2 + NaOH = H2O + Na2SnO3 =>
SnO2 + 2 NaOH = H2O + Na2SnO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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