| Équations équilibrées la veille | Équations équilibrées le lendemain |
Co(OH) + H(NO3) = Co(NO3) + H(OH)
Cd(OH)2 + (NH4)2S = CdS + NH4OH =>
Cd(OH)2 + (NH4)2S = CdS + 2 NH4OH
HI(ac) + Ba(NO3)2(ac) = HNO3(ac) + BaI2(s) =>
2 HI(ac) + Ba(NO3)2(ac) = 2 HNO3(ac) + BaI2(s)
KMnO4 + NaNO2 + KOH = K2MnO4 + NaNO4 + H2O =>
4 KMnO4 + NaNO2 + 4 KOH = 4 K2MnO4 + NaNO4 + 2 H2O
CuBr + KMnO4 + H2SO4 = CuSO4 + K2SO4 + MnSO4 + H2O + Br2 =>
10 CuBr + 4 KMnO4 + 16 H2SO4 = 10 CuSO4 + 2 K2SO4 + 4 MnSO4 + 16 H2O + 5 Br2
Fe(OH)2 + NaO = FeO2 + NaOH =>
Fe(OH)2 + 2 NaO = FeO2 + 2 NaOH
KC1 + Br2 = KBr + C =>
2 KC1 + Br2 = 2 KBr + 2 C
C6H11NH2 + O2 = N2 + H2O + CO2 =>
4 C6H11NH2 + 37 O2 = 2 N2 + 26 H2O + 24 CO2
Na2CO3 + H2O2 = NaHO2 + CO2 + H2O =>
Na2CO3 + 2 H2O2 = 2 NaHO2 + CO2 + H2O
CaCl2 + H2O = CaO + HCl =>
CaCl2 + H2O = CaO + 2 HCl
C2H5 = C4H10 =>
2 C2H5 = C4H10
Ni(CO3) = Ni + CO3 =>
Ni(CO3) = Ni + CO3
Cr2O3 + Al3 = Al2O3 + Cr2 =>
3 Cr2O3 + 2 Al3 = 3 Al2O3 + 3 Cr2
FeCl3 + Ca(OH)2 = CaCl2 + Fe(OH)3 =>
2 FeCl3 + 3 Ca(OH)2 = 3 CaCl2 + 2 Fe(OH)3
Cu + Ag3PO4 = CuPO4 + Ag =>
Cu + Ag3PO4 = CuPO4 + 3 Ag
Fe2S3 + H{+} = Fe{2+} + H2S + S =>
Fe2S3 + 4 H{+} = 2 Fe{2+} + 2 H2S + S
(NH4)6W12O39 + FePO4 + (NH4)2HPO4 + HNO3 = W75Fe25P100O500 + N2 + H2O =>
25(NH4)6W12O39 + 100 FePO4 + 300(NH4)2HPO4 + 430 HNO3 = 4 W75Fe25P100O500 + 590 N2 + 1865 H2O
Na2Cr2O7 + HCl + H2SO4 = Cr2(SO4)3 + Cl2 + Na2SO4 + H2O =>
Na2Cr2O7 + 6 HCl + 4 H2SO4 = Cr2(SO4)3 + 3 Cl2 + Na2SO4 + 7 H2O
C6H8O7 + NaOH = C6H5O7Na3 + H2O =>
C6H8O7 + 3 NaOH = C6H5O7Na3 + 3 H2O
Na2CO3 + H3PO4 + H2O = Na2HPO4*12H2O + CO2 =>
Na2CO3 + H3PO4 + 11 H2O = Na2HPO4*12H2O + CO2
NaY + Ce2 = Y2 + NaCe =>
2 NaY + Ce2 = Y2 + 2 NaCe
Ba(OH)2 + SO3 = BaSO4 + H2O =>
Ba(OH)2 + SO3 = BaSO4 + H2O
Li + H(OH) = Li(OH) + H2 =>
2 Li + 2 H(OH) = 2 Li(OH) + H2
Fe + HNO3 = Fe(NO3)3 + NH3NO3 + H2O =>
7 Fe + 27 HNO3 = 7 Fe(NO3)3 + 3 NH3NO3 + 9 H2O
KCl + Na3[Co(NO2)]6 = K2Na[Co(NO2)]6 + NaCl =>
2 KCl + Na3[Co(NO2)]6 = K2Na[Co(NO2)]6 + 2 NaCl
Ba(NO3)2 + H2SO4 = Ba(SO4)2 + H4(NO3)2 =>
Ba(NO3)2 + 2 H2SO4 = Ba(SO4)2 + H4(NO3)2
Pb2(ag) + OH(ag) = Pb(OH)2(g) =>
Pb2(ag) + 4 OH(ag) = 2 Pb(OH)2(g)
Ce(IO4)4 + H2C2O4 = Ce2(C2O4)3 + I2 + CO2 + H2O =>
2 Ce(IO4)4 + 32 H2C2O4 = Ce2(C2O4)3 + 4 I2 + 58 CO2 + 32 H2O
(Ba(C2H3O2)2)(aq) + (NH4)2CO3(aq) = BaCO3 + C2H3O2NH4(aq) =>
(Ba(C2H3O2)2)(aq) + (NH4)2CO3(aq) = BaCO3 + 2 C2H3O2NH4(aq)
(CH3)2NH + HNO3 = (CH3)2NH2{+} + NO3{-} =>
(CH3)2NH + HNO3 = (CH3)2NH2{+} + NO3{-}
C11H24(g) + O2(g) = CO2(g) + H2O(g) =>
C11H24(g) + 17 O2(g) = 11 CO2(g) + 12 H2O(g)
KMnO4 + HCOOK = K2CO3 + KHCO3 + MnO2 + H2O =>
2 KMnO4 + 3 HCOOK = 2 K2CO3 + KHCO3 + 2 MnO2 + H2O
I2 + KI = I2KI =>
I2 + KI = I2KI
Pd + FeCl3 = PdCl2 + FeCl2 =>
Pd + 2 FeCl3 = PdCl2 + 2 FeCl2
FeCl3 + H2SO4 + KMnO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + Cl2 + H2O =>
10 FeCl3 + 24 H2SO4 + 6 KMnO4 = 5 Fe2(SO4)3 + 6 MnSO4 + 3 K2SO4 + 15 Cl2 + 24 H2O
Li2CO3 + Cr2O3 + KNO3 = Li2CrO4 + KNO2 + CO2 =>
2 Li2CO3 + Cr2O3 + 3 KNO3 = 2 Li2CrO4 + 3 KNO2 + 2 CO2
BaCl2*2H2O + NH4NO3 = Ba(NO3)2 + H2O + NH4Cl =>
BaCl2*2H2O + 2 NH4NO3 = Ba(NO3)2 + 2 H2O + 2 NH4Cl
MnO4{-} + C2O4{-} + H{+} = Mn{2+} + CO2 + H2O =>
MnO4{-} + 5 C2O4{-} + 8 H{+} = Mn{2+} + 10 CO2 + 4 H2O
O = O68 =>
68 O = O68
HCl + Li(OH) = H2O + LiCl =>
HCl + Li(OH) = H2O + LiCl
CH3C4H9 + O2 = CO2 + H2O =>
CH3C4H9 + 8 O2 = 5 CO2 + 6 H2O
NO(G) + O3(G) = NO2(G) + O2(G) =>
NO(G) + O3(G) = NO2(G) + O2(G)
Sr(NO3)2 + Ni(NO3)2*6H2O + MnSO4 + C2H5NO2 = Sr2NiMnO6 + CO2 + NO2 + H2O + SO2 =>
26 Sr(NO3)2 + 13 Ni(NO3)2*6H2O + 13 MnSO4 + 4 C2H5NO2 = 13 Sr2NiMnO6 + 8 CO2 + 82 NO2 + 88 H2O + 13 SO2
Ni(NO3)2 + NH4OH = Ni(OH)2 + (NH4)(NO3) =>
Ni(NO3)2 + 2 NH4OH = Ni(OH)2 + 2(NH4)(NO3)
Pb + Ca(NO3)2 = Pb(NO3)3 + Ca =>
2 Pb + 3 Ca(NO3)2 = 2 Pb(NO3)3 + 3 Ca
Na2SO3 + Pb(NO3)2 = NaNO3 + PbSO3 =>
Na2SO3 + Pb(NO3)2 = 2 NaNO3 + PbSO3
NH3 + Cu(NO3)2 = Cu(NH3)4 + NO3 =>
4 NH3 + Cu(NO3)2 = Cu(NH3)4 + 2 NO3
NiO + O2 + S2 = NiSO4 =>
2 NiO + 3 O2 + S2 = 2 NiSO4
C8H18 + Cl3 = C3H5Cl2 + HCl2 =>
9 C8H18 + 44 Cl3 = 24 C3H5Cl2 + 42 HCl2
Fe2(SO4)3 + Ca = Ca3(SO4)3 + Fe =>
Fe2(SO4)3 + 3 Ca = Ca3(SO4)3 + 2 Fe
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/25/24
Équations équilibrées sur11/24/23
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