| Équations équilibrées la veille | Équations équilibrées le lendemain |
V2O5 + SO3 = V2SO8
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
LiAlH4 + KMnO4 + H2SO4 = Li2SO4 + Al2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 LiAlH4 + 16 KMnO4 + 44 H2SO4 = 5 Li2SO4 + 5 Al2(SO4)3 + 16 MnSO4 + 8 K2SO4 + 64 H2O
KF + CaS = K2S + CaF2 =>
2 KF + CaS = K2S + CaF2
CaO + S = CaS + O =>
CaO + S = CaS + O
Sr + MgCl2 = SrCl + MgCl =>
Sr + MgCl2 = SrCl + MgCl
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Fe + CuSO4 = Fe3(SO4)3 + Cu =>
3 Fe + 3 CuSO4 = Fe3(SO4)3 + 3 Cu
C5H8 + KMnO4 + H2O = C5H10O2 + KOH + MnO2 =>
3 C5H8 + 2 KMnO4 + 4 H2O = 3 C5H10O2 + 2 KOH + 2 MnO2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
FeF3 + CaO = Fe2O3 + CaF2 =>
2 FeF3 + 3 CaO = Fe2O3 + 3 CaF2
KAlSi3O8 + H + H2O = Al2Si2O5(OH)4 + K + SiO2 =>
2 KAlSi3O8 + 2 H + H2O = Al2Si2O5(OH)4 + 2 K + 4 SiO2
C + O + H = C(OH)2 =>
C + 2 O + 2 H = C(OH)2
C2H6O2 + Cl2 = H2O + ClO2 + C2H4Cl =>
4 C2H6O2 + 3 Cl2 = 4 H2O + 2 ClO2 + 4 C2H4Cl
(NH4)2CO3 + Na2O = Na2CO3 + NH3 + H2O =>
(NH4)2CO3 + Na2O = Na2CO3 + 2 NH3 + H2O
CH3COOH + K2(CO3) = (CH3COO)K + CO2 + H2O =>
2 CH3COOH + K2(CO3) = 2(CH3COO)K + CO2 + H2O
NaCl + NO2 = NaNO3 + NOCl =>
NaCl + 2 NO2 = NaNO3 + NOCl
H2SO4(aq) + NaOH(aq) = NaSO4 + H3O(aq) =>
H2SO4(aq) + NaOH(aq) = NaSO4 + H3O(aq)
CuCl2 + Na2O + H2O = Cu(OH)2 + NaCl =>
CuCl2 + Na2O + H2O = Cu(OH)2 + 2 NaCl
Si(s) + S8(s) = SiS4(g) =>
2 Si(s) + S8(s) = 2 SiS4(g)
Cr2 + KNO3 + NaCO3 = Na2CrO3 + KNO2 + CO2 =>
Cr2 + 2 KNO3 + 4 NaCO3 = 2 Na2CrO3 + 2 KNO2 + 4 CO2
ZnCl2 + K2Cr2O7 + H2SO4 = ZnSO4 + Cr2(SO4)3 + K2SO4 + Cl2 + H2O =>
3 ZnCl2 + K2Cr2O7 + 7 H2SO4 = 3 ZnSO4 + Cr2(SO4)3 + K2SO4 + 3 Cl2 + 7 H2O
HNO2 + KI + O2 = NO2 + I + KOH =>
2 HNO2 + 2 KI + O2 = 2 NO2 + 2 I + 2 KOH
Cu2SO4 + Mg2 = Cu + MgSO4 =>
2 Cu2SO4 + Mg2 = 4 Cu + 2 MgSO4
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Na2(CO3) + K2CrO4 = Na2CrO4 + K2(CO3) =>
Na2(CO3) + K2CrO4 = Na2CrO4 + K2(CO3)
I2 + AgF = AgI + IF2 =>
3 I2 + 4 AgF = 4 AgI + 2 IF2
NI3NH3 = N2 + NH4I + I2 =>
8 NI3NH3 = 5 N2 + 6 NH4I + 9 I2
Mg + HC = MgHC =>
Mg + HC = MgHC
KClO3 + P = KCl + PO4 =>
4 KClO3 + 3 P = 4 KCl + 3 PO4
CrCl2 + NO + HCl = CrCl3 + N2 + H2O =>
4 CrCl2 + 2 NO + 4 HCl = 4 CrCl3 + N2 + 2 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Br2 + NAl = BrN + Al =>
Br2 + 2 NAl = 2 BrN + 2 Al
C2H4 + O2 = C2H3OH =>
2 C2H4 + O2 = 2 C2H3OH
Ta + FeO = TaFe2 + Ta2O5 =>
9 Ta + 10 FeO = 5 TaFe2 + 2 Ta2O5
OHC2HCH3 + KMnO4 + HCl = KCl + MnCl2 + CH3COOH + H2O =>
10 OHC2HCH3 + 6 KMnO4 + 18 HCl = 6 KCl + 6 MnCl2 + 15 CH3COOH + 4 H2O
NH4Cl + KI = KCl + INH4 =>
NH4Cl + KI = KCl + INH4
Pb + AlCl3 = PbCl2 + Al =>
3 Pb + 2 AlCl3 = 3 PbCl2 + 2 Al
Mn + Ca(OH)2 = Mn(OH)2 + Ca =>
Mn + Ca(OH)2 = Mn(OH)2 + Ca
AgNO3 + K2S2O8 + KOH = AgO + K2SO4 + KNO3 + H2O =>
2 AgNO3 + K2S2O8 + 4 KOH = 2 AgO + 2 K2SO4 + 2 KNO3 + 2 H2O
KIO3 + NaHSO3 = KI + NaHSO4 =>
KIO3 + 3 NaHSO3 = KI + 3 NaHSO4
Cr2O3 + HNO3 + KOH = KNO2 + K2CrO4 + H2O =>
Cr2O3 + 3 HNO3 + 7 KOH = 3 KNO2 + 2 K2CrO4 + 5 H2O
Cr2S3 + Mn(NO3)2 + Na2CO3 = NO + CO2 + NaCrO2 + Na2MnO4 + Na2SO4 =>
Cr2S3 + 12 Mn(NO3)2 + 16 Na2CO3 = 24 NO + 16 CO2 + 2 NaCrO2 + 12 Na2MnO4 + 3 Na2SO4
P + NaCl = Na3P + Cl =>
P + 3 NaCl = Na3P + 3 Cl
PbC2O4 + CH3COOH = Pb(CH3COO)2 + H2C2O4 =>
PbC2O4 + 2 CH3COOH = Pb(CH3COO)2 + H2C2O4
CaCl2 + H2O = HCl2 + CaOH =>
CaCl2 + H2O = HCl2 + CaOH
[Ni(H2O)6]2(ac) + NaOH(ac) = Ni(OH)2(s) + Na + H2O =>
[Ni(H2O)6]2(ac) + 4 NaOH(ac) = 2 Ni(OH)2(s) + 4 Na + 12 H2O
CH2Cl2 + O2 = C2O + HCl =>
4 CH2Cl2 + O2 = 2 C2O + 8 HCl
CH3CH2CH2CH2OMgCl + H2O = CH3CH2CH2CH2OH + MgOHCl =>
CH3CH2CH2CH2OMgCl + H2O = CH3CH2CH2CH2OH + MgOHCl
AgI + Na2S = Ag2S + NaI =>
2 AgI + Na2S = Ag2S + 2 NaI
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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