| Équations équilibrées la veille | Équations équilibrées le lendemain |
CoCl2 + 7 KNO2 + 2 CH3COOH = K3(Co(NO2)6) + NO + 2 CH3COOK + 2 KCl + H2O
Au2O + Au2O3 = Au4O4 =>
Au2O + Au2O3 = Au4O4
(NH4)2SO4 + KOH = K2SO4 + NH3 + H2O =>
(NH4)2SO4 + 2 KOH = K2SO4 + 2 NH3 + 2 H2O
C5H12 + O8 = CO2 + H2O =>
C5H12 + 2 O8 = 5 CO2 + 6 H2O
C6H12O6 = CH3CH2COOH + CO2 + H2O =>
7 C6H12O6 = 12 CH3CH2COOH + 6 CO2 + 6 H2O
AgNO3 + Cu(s) = Ag(s) + Cu(NO3)2 =>
2 AgNO3 + Cu(s) = 2 Ag(s) + Cu(NO3)2
C10NH15 = C10H15N =>
C10NH15 = C10H15N
NH3(aq) + CuSO4(aq) = Cu(NH3)4(aq) + SO4(aq) =>
4 NH3(aq) + CuSO4(aq) = Cu(NH3)4(aq) + SO4(aq)
V2O5 + CaS = CaO + V2S5 =>
V2O5 + 5 CaS = 5 CaO + V2S5
C2H2 + H2 = C2H5C2H6 =>
4 C2H2 + 7 H2 = 2 C2H5C2H6
KMnO4 + H2SO4 + Zn + KNO3 = MnSO4 + K2SO4 + Zn(NO3)2 + H2O =>
2 KMnO4 + 8 H2SO4 + 5 Zn + 10 KNO3 = 2 MnSO4 + 6 K2SO4 + 5 Zn(NO3)2 + 8 H2O
Ni2CO3 = Ni2O + CO2 =>
Ni2CO3 = Ni2O + CO2
Fe(NO3)3 + NaOH = Fe(OH)3 + NaNO3 =>
Fe(NO3)3 + 3 NaOH = Fe(OH)3 + 3 NaNO3
OCl + H = Cl + H2O =>
OCl + 2 H = Cl + H2O
BF3 + H2O = H3BO3 + HBF4 =>
4 BF3 + 3 H2O = H3BO3 + 3 HBF4
BF3 + H2O = B2O3 + HF =>
2 BF3 + 3 H2O = B2O3 + 6 HF
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
AsO4H3 + Ba(OH)2 = (AsO4)2Ba3 + H2O =>
2 AsO4H3 + 3 Ba(OH)2 = (AsO4)2Ba3 + 6 H2O
Al{+3} + Cl{-} = AlCl3 =>
Al{+3} + 3 Cl{-} = AlCl3
Ag + Na2CO3 = Na + Ag2(CO3)3 =>
2 Ag + 3 Na2CO3 = 6 Na + Ag2(CO3)3
(VO2)2SO4(s) + SO2(g) = VOSO4(s) =>
(VO2)2SO4(s) + SO2(g) = 2 VOSO4(s)
MgBr2 = Mg + Br2 =>
MgBr2 = Mg + Br2
K2Cr2O7 + NaOH = K2CrO4 + Na2Cr2O7 + H2O =>
2 K2Cr2O7 + 2 NaOH = 2 K2CrO4 + Na2Cr2O7 + H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C + S8 = CS2 =>
4 C + S8 = 4 CS2
C10NH15 = C10H15N =>
C10NH15 = C10H15N
N2 + NaOH = Na3N + OH =>
N2 + 6 NaOH = 2 Na3N + 6 OH
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
SiO2 + C = SiC + CO =>
SiO2 + 3 C = SiC + 2 CO
S8 + Cl2 + P4 = S5Cl11P3 =>
5 S8 + 44 Cl2 + 6 P4 = 8 S5Cl11P3
Cu + SCN = Cu(SCN)2 =>
Cu + 2 SCN = Cu(SCN)2
Br2 + NaOH = NaBr + NaBrO + H2O =>
Br2 + 2 NaOH = NaBr + NaBrO + H2O
MnO + HI = MnI + I2 + H2O =>
2 MnO + 4 HI = 2 MnI + I2 + 2 H2O
Al + CuI2 = AlI + Cu =>
2 Al + CuI2 = 2 AlI + Cu
CH2OHCH2CH2CH2OH + KMnO4 + H2SO4 = HOOCCH2CH2COOH + MnSO4 + K2SO4 + H2O =>
5 CH2OHCH2CH2CH2OH + 8 KMnO4 + 12 H2SO4 = 5 HOOCCH2CH2COOH + 8 MnSO4 + 4 K2SO4 + 22 H2O
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
C7H6O3 + C4H6O3 = C9H8O4 + C2H4O2 =>
C7H6O3 + C4H6O3 = C9H8O4 + C2H4O2
ClO3{-} + S{2-} + H2O = Cl{-} + S + OH{-} =>
ClO3{-} + 3 S{2-} + 3 H2O = Cl{-} + 3 S + 6 OH{-}
KCO3 + H2SO4 = KHSO4 + O2 + CO2 + H2O =>
4 KCO3 + 4 H2SO4 = 4 KHSO4 + O2 + 4 CO2 + 2 H2O
ZnS + Al = Al2S3 + Zn =>
3 ZnS + 2 Al = Al2S3 + 3 Zn
MnCl2 + Na2Cr2O7 + H2SO4 = Na2SO4 + MnSO4 + Cr2(SO4)3 + H2O + Cl2 =>
3 MnCl2 + Na2Cr2O7 + 7 H2SO4 = Na2SO4 + 3 MnSO4 + Cr2(SO4)3 + 7 H2O + 3 Cl2
CuSO4 + Na2S2O4 + H2O = CuSO3*Cu2SO3*2H2O + H2SO4 + Na2SO4 =>
3 CuSO4 + Na2S2O4 + 4 H2O = CuSO3*Cu2SO3*2H2O + 2 H2SO4 + Na2SO4
Fe(SCN)3 + NaCl = Cl3Fe + SCNNa =>
Fe(SCN)3 + 3 NaCl = Cl3Fe + 3 SCNNa
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
KMnO4 + H2O + Fe = KOH + MnO2 + Fe(OH)2 =>
2 KMnO4 + 4 H2O + 3 Fe = 2 KOH + 2 MnO2 + 3 Fe(OH)2
Sc2O3 + TeO2 + O2 = Sc2TeO6 =>
2 Sc2O3 + 2 TeO2 + O2 = 2 Sc2TeO6
NiI3 = Ni + I =>
NiI3 = Ni + 3 I
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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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