| Équations équilibrées la veille | Équations équilibrées le lendemain |
As2(SO4)3 + 6 H2O = 2 As(OH)3 + 3 H2SO4
SN(CO3)2 + K = K2(CO3) + SN =>
SN(CO3)2 + 4 K = 2 K2(CO3) + SN
Li2S(aq) + Cu(NO3)2(aq) = CuS(s) + LiNO3(aq) =>
Li2S(aq) + Cu(NO3)2(aq) = CuS(s) + 2 LiNO3(aq)
C4H8 + H2SO4 + KMnO4 = CO2 + K2SO4 + MnSO4 + H2O =>
5 C4H8 + 36 H2SO4 + 24 KMnO4 = 20 CO2 + 12 K2SO4 + 24 MnSO4 + 56 H2O
Fe2O3 + C6H10O4 = FeO + CO2 + H2O =>
13 Fe2O3 + C6H10O4 = 26 FeO + 6 CO2 + 5 H2O
MgS + H2S = Mg(HS)2 =>
MgS + H2S = Mg(HS)2
Co2(CO3)3 + HCl = CO2 + H2O + CoCl3 =>
Co2(CO3)3 + 6 HCl = 3 CO2 + 3 H2O + 2 CoCl3
C6H5CH(OH)CH3 + KMnO4 = MnO2 + KOH + C6H5C(O)CH3 + H2O =>
3 C6H5CH(OH)CH3 + 2 KMnO4 = 2 MnO2 + 2 KOH + 3 C6H5C(O)CH3 + 2 H2O
SO4 + Br2 = S2O3 + BrO3 =>
12 SO4 + 5 Br2 = 6 S2O3 + 10 BrO3
Fe(OH)2 + NH2OH + H2O = NH3 + Fe(OH)3 =>
2 Fe(OH)2 + NH2OH + H2O = NH3 + 2 Fe(OH)3
ClCH2CH2ClZn = CH2CH2ZnCl2 =>
ClCH2CH2ClZn = CH2CH2ZnCl2
Al(OH)3(s) + H(aq) = Al(aq) + H2O(l) =>
Al(OH)3(s) + 3 H(aq) = Al(aq) + 3 H2O(l)
Fe(CN)6{3-} + Re + OH{-} = Fe(CN)6{-4} + ReO4{-} + H2O =>
7 Fe(CN)6{3-} + Re + 8 OH{-} = 7 Fe(CN)6{-4} + ReO4{-} + 4 H2O
SbCl2 + H2S = SbS + HCl =>
SbCl2 + H2S = SbS + 2 HCl
CaCO3 + HCl = CaCl2 + H2CO3 =>
CaCO3 + 2 HCl = CaCl2 + H2CO3
C8H10O + (C3H7Br) = C11H16O + HBr =>
C8H10O + (C3H7Br) = C11H16O + HBr
V2(SiO2)7 + W(CrO4)3 + V3P7 + H2O = V3(PO4)7 + H2CrO4 + W2(SiO2)3 + V2(CrO4)7 =>
12 V2(SiO2)7 + 56 W(CrO4)3 + 3 V3P7 + 84 H2O = 3 V3(PO4)7 + 84 H2CrO4 + 28 W2(SiO2)3 + 12 V2(CrO4)7
Fe(NO3)3(aq) + Na2CO3(aq) = Fe2(CO3)3 + Na(NO3) =>
2 Fe(NO3)3(aq) + 3 Na2CO3(aq) = Fe2(CO3)3 + 6 Na(NO3)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CoCl2 + Na2CO3 + H2O = (CoOH)2CO3 + NaCl + CO2 =>
2 CoCl2 + 2 Na2CO3 + H2O = (CoOH)2CO3 + 4 NaCl + CO2
Fe2(SO4)3 + Ca(OH)2 = Fe(OH)3 + Ca(SO4) =>
Fe2(SO4)3 + 3 Ca(OH)2 = 2 Fe(OH)3 + 3 Ca(SO4)
MgO + SiO2 = MgSiO3(s) =>
MgO + SiO2 = MgSiO3(s)
CH3CH2OH + CO2 = C6H12O6 =>
2 CH3CH2OH + 2 CO2 = C6H12O6
C7H8O + O2 = CO2 + H2O =>
2 C7H8O + 17 O2 = 14 CO2 + 8 H2O
KNO3 + NH4HCO3 = KHCO3 + NH4NO3 =>
KNO3 + NH4HCO3 = KHCO3 + NH4NO3
C2H6O + NaOH = NaC2H5O + H2O =>
C2H6O + NaOH = NaC2H5O + H2O
SiH4 + LiOH = Si(OH)4 + LiH =>
SiH4 + 4 LiOH = Si(OH)4 + 4 LiH
SiH4 + NH3 = Si3N4 + H2 =>
3 SiH4 + 4 NH3 = Si3N4 + 12 H2
MnO4{-} + H{+} + HNO2 = Mn{+2} + H2O + NO3{-} =>
2 MnO4{-} + H{+} + 5 HNO2 = 2 Mn{+2} + 3 H2O + 5 NO3{-}
Ag(C2H3O2)2 + K2CrO4 = AgCrO4 + KC2H3O2 =>
Ag(C2H3O2)2 + K2CrO4 = AgCrO4 + 2 KC2H3O2
Mg + CH3CO2H = CH3CO2Mg + H2 =>
2 Mg + 2 CH3CO2H = 2 CH3CO2Mg + H2
NH3 + CuCl2 = CuCl2(NH3) =>
NH3 + CuCl2 = CuCl2(NH3)
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
AgNO3(aq) + H2SO4(aq) = Ag2SO4(s) + HNO3(aq) =>
2 AgNO3(aq) + H2SO4(aq) = Ag2SO4(s) + 2 HNO3(aq)
C3H8 + O2(g) = CO2(g) + H2O(g) =>
C3H8 + 5 O2(g) = 3 CO2(g) + 4 H2O(g)
NI(s) + HCl(aq) = NICl2(aq) + H2(g) =>
NI(s) + 2 HCl(aq) = NICl2(aq) + H2(g)
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
KMnO4 + CH3HOCH2COCH3 = Mn(acac)3 + (CH3CO)2CHCH(CH3CO)2 + KOH + H2O =>
39 KMnO4 + 105 CH3HOCH2COCH3 = 13 Mn(acac)3 + 42(CH3CO)2CHCH(CH3CO)2 + 39 KOH + 159 H2O
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
Cr(OH)4{-} + HO2{-} = CrO4{2-} + OH{-} + H2O =>
2 Cr(OH)4{-} + 3 HO2{-} = 2 CrO4{2-} + OH{-} + 5 H2O
Na2S + AgNO3 = NaNO3 + Ag2S =>
Na2S + 2 AgNO3 = 2 NaNO3 + Ag2S
Cl + Cu2P = ClP + Cu =>
Cl + Cu2P = ClP + 2 Cu
I2 + Cl(g) = I2Cl6 =>
I2 + 6 Cl(g) = I2Cl6
H3PO4 + Ce(OH)4 = Ce3(PO4)4 + H2O =>
4 H3PO4 + 3 Ce(OH)4 = Ce3(PO4)4 + 12 H2O
Cu2SO4 + Fe = Fe2SO4 + Cu =>
Cu2SO4 + 2 Fe = Fe2SO4 + 2 Cu
C4H6O6 + NH4OH = N2C4H12O6 + H2O =>
C4H6O6 + 2 NH4OH = N2C4H12O6 + 2 H2O
C6H909 + O2 = CO2 + H2O =>
4 C6H909 + 933 O2 = 24 CO2 + 1818 H2O
M + H2SO4 = MSO3 + H2O =>
M + H2SO4 = MSO3 + H2O
NaCl + KSCN = KCl + CNNaS =>
NaCl + KSCN = KCl + CNNaS
HCl + Na2S2O3*H2O = NaCl + S + SO2 + H2O =>
2 HCl + Na2S2O3*H2O = 2 NaCl + S + SO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/10/25
Équations équilibrées sur03/12/24
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