| Équations équilibrées la veille | Équations équilibrées le lendemain |
MnO2 + 2 Hg + 4 HCl = MnCl2 + Hg2Cl2 + 2 H2O
Mg + Br + Cl = MgClBr =>
Mg + Br + Cl = MgClBr
CH3(CH2)6CH3(g) + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3(g) + 25 O2 = 16 CO2 + 18 H2O
AgNO3(aq) + Na2O(aq) = Ag2O(s) + NaNO3(aq) =>
2 AgNO3(aq) + Na2O(aq) = Ag2O(s) + 2 NaNO3(aq)
H2O + C = H3 + OC =>
3 H2O + 3 C = 2 H3 + 3 OC
Ti + O = Ti2O6 =>
2 Ti + 6 O = Ti2O6
Mg + CH4 = MgC + H2 =>
Mg + CH4 = MgC + 2 H2
CH3CH(OH)CH2CH3 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + CH3CH3CO + H2O =>
15 CH3CH(OH)CH2CH3 + 8 KMnO4 + 12 H2SO4 = 8 MnSO4 + 4 K2SO4 + 20 CH3CH3CO + 27 H2O
Pt + Zn(NO3)2 = Pt(NO3)2 + Zn =>
Pt + Zn(NO3)2 = Pt(NO3)2 + Zn
NaOH(aq) + H2SO4(aq) = H2O + Na2SO4(aq) =>
2 NaOH(aq) + H2SO4(aq) = 2 H2O + Na2SO4(aq)
Mg + Cr = MgCr =>
Mg + Cr = MgCr
K3PO4 + Co2(SO4)3 = CoPO4 + K2SO4 =>
2 K3PO4 + Co2(SO4)3 = 2 CoPO4 + 3 K2SO4
CH3CH2CONH2 + H2O = CH3CH2COOH + NH3 =>
CH3CH2CONH2 + H2O = CH3CH2COOH + NH3
Cr2O7{2-} + KI = K2Cr2O7 + I2 + e =>
Cr2O7{2-} + 2 KI = K2Cr2O7 + I2 + 2e
H20CuO + CH4 = CH2Cu + CO2 + CH2H20 =>
6 H20CuO + 17 CH4 = 6 CH2Cu + 3 CO2 + 8 CH2H20
Mg + Cu3(PO4)2 = Mg3(PO4)2 + Cu =>
3 Mg + Cu3(PO4)2 = Mg3(PO4)2 + 3 Cu
C12H22O11(s) + KClO3 = KCl + H2O + CO2 =>
C12H22O11(s) + 8 KClO3 = 8 KCl + 11 H2O + 12 CO2
KMnO4 + H2C2O4 + H2SO4 = K2SO4 + MnSO4 + H2O + CO4 =>
2 KMnO4 + H2C2O4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 4 H2O + 2 CO4
CH3CH2OH + I2 = CHI3 + HCOO + HI =>
4 CH3CH2OH + 17 I2 = 6 CHI3 + 2 HCOO + 16 HI
Mg + Fe = Mg3Fe2 =>
3 Mg + 2 Fe = Mg3Fe2
[Co(NH3)4CO3]NO3 + HCl = [Co(NH3)4Cl2]Cl + CO2 + HNO3 + H2O =>
[Co(NH3)4CO3]NO3 + 3 HCl = [Co(NH3)4Cl2]Cl + CO2 + HNO3 + H2O
CH3CH2OH + O2(g) = H2O + CH3COOH(aq) =>
CH3CH2OH + O2(g) = H2O + CH3COOH(aq)
Si2 + O2 = SiO3 =>
Si2 + 3 O2 = 2 SiO3
Mg + K2Cr2O7 = MgO + K2O + Cr2O3 =>
3 Mg + K2Cr2O7 = 3 MgO + K2O + Cr2O3
FeSO4 + CH3COOH + NaNO2 = NaSO4 + CH3COOFe + HNO2 =>
FeSO4 + CH3COOH + NaNO2 = NaSO4 + CH3COOFe + HNO2
Mg + KMnO4 = MgO + K2O + MnO2 =>
3 Mg + 2 KMnO4 = 3 MgO + K2O + 2 MnO2
CH3CHO + HNO3 = CO2 + NO2 + H2O =>
CH3CHO + 10 HNO3 = 2 CO2 + 10 NO2 + 7 H2O
Mg + O2(g) = MgO =>
2 Mg + O2(g) = 2 MgO
FeS + H2SO4 = hydrogensulfide + FeSO4 =>
FeS + H2SO4 = H2S + FeSO4
C2H5OH + MnO4{-} + H{+} = CH3COOH + Mn2{+} + H2O =>
13 C2H5OH + 8 MnO4{-} + 12 H{+} = 13 CH3COOH + 4 Mn2{+} + 19 H2O
NaC6H5CO2 + H2O + NaHSO4 = Na2SO4 + C6H14 + CO2 =>
19 NaC6H5CO2 + 48 H2O + 19 NaHSO4 = 19 Na2SO4 + 15 C6H14 + 43 CO2
C + H2O = H{+} + HCO3{-} + CH4 =>
2 C + 3 H2O = H{+} + HCO3{-} + CH4
Na + O2 = Na2(O6)2 =>
2 Na + 6 O2 = Na2(O6)2
SrO + H2SO4 = Sr(OH)2 + SO3 =>
SrO + H2SO4 = Sr(OH)2 + SO3
PbSO4 + NaOCl = PbO2 + Na2SO4 + Cl2 =>
PbSO4 + 2 NaOCl = PbO2 + Na2SO4 + Cl2
CH2OH{-}CH2OH + KMnO4 + HCl = KCl + COOH{-}COOH + MnCl2 + H2O =>
5 CH2OH{-}CH2OH + 4 KMnO4 + 12 HCl = 4 KCl + 5 COOH{-}COOH + 4 MnCl2 + 11 H2O
CH3COOH + C6H5CH2OH = CH3COOCH2C6H5 + H2O =>
CH3COOH + C6H5CH2OH = CH3COOCH2C6H5 + H2O
Zn + HNO3 = H2O + ZnNO3 + N02 =>
10 Zn + 12 HNO3 = 6 H2O + 10 ZnNO3 + N02
CH3COOH + CuCO3 = CH3COOCu + H2O + CO2 =>
9 CH3COOH + 8 CuCO3 = 8 CH3COOCu + 6 H2O + 10 CO2
HCl + I2 + KIO3 = ICl + KCl + H2O =>
6 HCl + 2 I2 + KIO3 = 5 ICl + KCl + 3 H2O
Cl1 + P4 = PCl3 =>
12 Cl1 + P4 = 4 PCl3
AiCl3 = Ai + Cl2 =>
2 AiCl3 = 2 Ai + 3 Cl2
CH3COOH + LiAlH4 + H2O = C2H5OH + LiOH + Al(OH)3 =>
2 CH3COOH + LiAlH4 + 2 H2O = 2 C2H5OH + LiOH + Al(OH)3
Na2O = Na(s) + O2(g) =>
2 Na2O = 4 Na(s) + O2(g)
MgSO4 + ZnCO3 = MgCO3 + ZnSO4 =>
MgSO4 + ZnCO3 = MgCO3 + ZnSO4
HNO3 + S8 = NO2 + H2O + H2SO4 =>
48 HNO3 + S8 = 48 NO2 + 16 H2O + 8 H2SO4
MgNiO = MgONi =>
MgNiO = MgONi
CH3COOH + Mg(OH)2 = (CH3COO)2Mg + H2O =>
2 CH3COOH + Mg(OH)2 = (CH3COO)2Mg + 2 H2O
PH3 + KMnO4 + NaOH = K2MnO4 + Na3PO4 + Mn3(PO4)2 + H2O =>
9 PH3 + 24 KMnO4 + 3 NaOH = 12 K2MnO4 + Na3PO4 + 4 Mn3(PO4)2 + 15 H2O
LiOH + NaJ = LiJ + NaOH =>
LiOH + NaJ = LiJ + NaOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/31/25
Équations équilibrées sur03/02/24
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