| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 MgCO3 + 6 HCl + 2 Na3PO4 = Mg3(PO4)2 + 6 NaCl + 3 CO2 + 3 H2O
Fe(OH)2 + K3[Fe(CN)6] = K[Fe[Fe(CN)6]] + KOH =>
Fe(OH)2 + K3[Fe(CN)6] = K[Fe[Fe(CN)6]] + 2 KOH
C3H7NO2 + O2 = CO2 + H2O + NH3 =>
C3H7NO2 + 3 O2 = 3 CO2 + 2 H2O + NH3
C5H12O + K2Cr2O7 + H2SO4 = C5H10O2 + K2SO4 + Cr2(SO4)3 + H2O =>
3 C5H12O + 2 K2Cr2O7 + 8 H2SO4 = 3 C5H10O2 + 2 K2SO4 + 2 Cr2(SO4)3 + 11 H2O
MgCl2 + (NH4)(NO3) = Mg(NO3)2 + (NH4)Cl =>
MgCl2 + 2(NH4)(NO3) = Mg(NO3)2 + 2(NH4)Cl
NaF + BF3 = NaB + F2 =>
NaF + BF3 = NaB + 2 F2
KMnO4(aq) + H2SO3(aq) = K2SO4(aq) + MnSO4(aq) + H2SO4(aq) + H2O(l) =>
2 KMnO4(aq) + 5 H2SO3(aq) = K2SO4(aq) + 2 MnSO4(aq) + 2 H2SO4(aq) + 3 H2O(l)
Cl2(g) + NaBr(aq) = NaCl(aq) + Br2(l) =>
Cl2(g) + 2 NaBr(aq) = 2 NaCl(aq) + Br2(l)
K2C2O4 + H2O = K{+} + HC2O4{-} + OH{-} =>
K2C2O4 + H2O = 2 K{+} + HC2O4{-} + OH{-}
C2H6O + O2 = CO2 + HOH =>
C2H6O + 3 O2 = 2 CO2 + 3 HOH
C7H6O2 + NaOH = C7H5O2Na + H2O =>
C7H6O2 + NaOH = C7H5O2Na + H2O
Li2CO3 + Co(C2H3O2)2 = LiC2H3O2 + CoCO3 =>
Li2CO3 + Co(C2H3O2)2 = 2 LiC2H3O2 + CoCO3
Cl2 + CaF2 = Cl2F2 + Ca =>
Cl2 + CaF2 = Cl2F2 + Ca
Al + Hg(CH3COO)2 = Al3(CH3COO)2 + Hg =>
3 Al + Hg(CH3COO)2 = Al3(CH3COO)2 + Hg
CH3COCH2CH3 + CH6ClN3O = C5H11N3O + Cl{-} + H3O{+} =>
CH3COCH2CH3 + CH6ClN3O = C5H11N3O + Cl{-} + H3O{+}
NaNO2 + Na2SO3 + H2SO4 = NO + Na2SO4 + H2 =>
2 NaNO2 + 2 Na2SO3 + H2SO4 = 2 NO + 3 Na2SO4 + H2
Cl2 + I2 + NaOH = Na2H3IO6 + NaCl + H2O =>
7 Cl2 + I2 + 18 NaOH = 2 Na2H3IO6 + 14 NaCl + 6 H2O
MgNH2O = MgONH2 =>
MgNH2O = MgONH2
Fe2 + O4 = Fe7O3 =>
14 Fe2 + 3 O4 = 4 Fe7O3
Cr(NO3)3 + K2SiO3 = K2(NO3)3 + CrSiO3 =>
Cr(NO3)3 + K2SiO3 = K2(NO3)3 + CrSiO3
HNO3 + HCl = Cl2 + HNO2 + H2O =>
HNO3 + 2 HCl = Cl2 + HNO2 + H2O
Ni2(SO3)3 + Mn = Mn(SO3)2 + Ni =>
2 Ni2(SO3)3 + 3 Mn = 3 Mn(SO3)2 + 4 Ni
Cl5P = Cl2 + P =>
2 Cl5P = 5 Cl2 + 2 P
MgO + FeO + SiO2 = MgFeSi2O6 =>
MgO + FeO + 2 SiO2 = MgFeSi2O6
Sr(s) + HNO3(aq) = Sr(NO3)2(aq) + H2(g) =>
Sr(s) + 2 HNO3(aq) = Sr(NO3)2(aq) + H2(g)
Cl5P = P4 + Cl2 =>
4 Cl5P = P4 + 10 Cl2
MgS(s) + HBr(aq) = MgBr2(s) + H2S(g) =>
MgS(s) + 2 HBr(aq) = MgBr2(s) + H2S(g)
Al(OH)3 + N2 = H2O + AlN + O2 =>
4 Al(OH)3 + 2 N2 = 6 H2O + 4 AlN + 3 O2
H2O + I2 + OCl{-} = IO3{-}(aq) + Cl{-} + H{+} =>
H2O + I2 + 5 OCl{-} = 2 IO3{-}(aq) + 5 Cl{-} + 2 H{+}
ClC6H4NH2 + HCl = ClC6H4NH3{+} + Cl{-} =>
ClC6H4NH2 + HCl = ClC6H4NH3{+} + Cl{-}
As2S3 + HNO3 + H2O = H3SO4 + H3AsO4 + NO =>
3 As2S3 + 25 HNO3 + 10 H2O = 9 H3SO4 + 6 H3AsO4 + 25 NO
MgSO4(aq) + AgNO3(aq) = Ag2SO4(s) + Mg(NO3)2(aq) =>
MgSO4(aq) + 2 AgNO3(aq) = Ag2SO4(s) + Mg(NO3)2(aq)
NO2 + H2O = NO + (HNO3) =>
3 NO2 + H2O = NO + 2(HNO3)
Mn(NO3)2 + KClO3 + H2O = HMnO4 + KCl + HNO3 =>
6 Mn(NO3)2 + 5 KClO3 + 9 H2O = 6 HMnO4 + 5 KCl + 12 HNO3
K2Cr2O7 + BaCl2 = BaCr2O7 + K2Cl2 =>
K2Cr2O7 + BaCl2 = BaCr2O7 + K2Cl2
CuCO3 + Na2SO4 = CuSO4 + Na2CO3 =>
CuCO3 + Na2SO4 = CuSO4 + Na2CO3
Co(NO3)2 + K2CO3 = CoCO3 + K2(NO3)2 =>
Co(NO3)2 + K2CO3 = CoCO3 + K2(NO3)2
SO3 + Al2O = Al2SO4 =>
SO3 + Al2O = Al2SO4
Al4C3 + NaH = AlH3 + Na4C =>
Al4C3 + 12 NaH = 4 AlH3 + 3 Na4C
N2H4 + MnO2 = N2 + Mn(OH)2 =>
N2H4 + 2 MnO2 = N2 + 2 Mn(OH)2
Al + CUO = Al2O3 + CU =>
2 Al + 3 CUO = Al2O3 + 3 CU
Na2S4O6 + Mg + HCl = NaCl + H2O + H2S + MgCl2 =>
Na2S4O6 + 9 Mg + 20 HCl = 2 NaCl + 6 H2O + 4 H2S + 9 MgCl2
Co(NO3)2 + NH4SCN = Co(SCN)2 + NH4NO3 =>
Co(NO3)2 + 2 NH4SCN = Co(SCN)2 + 2 NH4NO3
Mn(OH)2 + HMnO4 = MnO2 + H2O =>
3 Mn(OH)2 + 2 HMnO4 = 5 MnO2 + 4 H2O
NH4OH + H2S2O8 = (NH4)2S2O8 + H2O =>
2 NH4OH + H2S2O8 = (NH4)2S2O8 + 2 H2O
BaCl2 + KAl(SO4)2 = KAlCl2 + Ba(SO4)2 =>
BaCl2 + KAl(SO4)2 = KAlCl2 + Ba(SO4)2
Cl + NaOH = NaClO2 + NaCl + H2O =>
4 Cl + 4 NaOH = NaClO2 + 3 NaCl + 2 H2O
Mn + CO2 = MnO + C =>
2 Mn + CO2 = 2 MnO + C
Co(NO3)2 + Na2SO4 = CoSO4 + NaNO3 =>
Co(NO3)2 + Na2SO4 = CoSO4 + 2 NaNO3
FeC2O4(s) + K2C2O4(aq) + H2O2(aq) + H2C2O4 + C2H5OH = K3Fe(C2O4)3*3H2O =>
14 FeC2O4(s) + 21 K2C2O4(aq) + 27 H2O2(aq) + 3 H2C2O4 + 4 C2H5OH = 14 K3Fe(C2O4)3*3H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/30/25
Équations équilibrées sur03/01/24
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