| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH3OH + O2 = 2 C + 4 H2O
Cl + KMnO4 + H2O = MnCl2 + O2 + HK =>
8 Cl + 4 KMnO4 + 2 H2O = 4 MnCl2 + 9 O2 + 4 HK
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Ar + CO2 = ArCO2 =>
Ar + CO2 = ArCO2
Cl2 + KMnO4 + H2O = MnCl2 + O2 + HK =>
4 Cl2 + 4 KMnO4 + 2 H2O = 4 MnCl2 + 9 O2 + 4 HK
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Li + C4H8O2 = LiCH3CH2CH2COO + H2 =>
2 Li + 2 C4H8O2 = 2 LiCH3CH2CH2COO + H2
PbS + H2O2 = PbSO4 + H2O =>
PbS + 4 H2O2 = PbSO4 + 4 H2O
CaCO3(s) + HCl(aq) = CaCl2(aq) + CO2(g) + H2O(l) =>
CaCO3(s) + 2 HCl(aq) = CaCl2(aq) + CO2(g) + H2O(l)
Al + CUCl2 = AlCl3 + CU =>
2 Al + 3 CUCl2 = 2 AlCl3 + 3 CU
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
C2H5OH + O2 = C + H2O =>
C2H5OH + O2 = 2 C + 3 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C2H6 + O2 = H2O + CO2 =>
2 C2H6 + 7 O2 = 6 H2O + 4 CO2
H3PO4 = H4P2O7 + H2O =>
2 H3PO4 = H4P2O7 + H2O
C2H5OH + PCl5 = C2H5Cl + HCl + POCl3 =>
C2H5OH + PCl5 = C2H5Cl + HCl + POCl3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
AgBr + Cl = AgCl + Br =>
AgBr + Cl = AgCl + Br
CH3COOH + C2H5OH = CH3COOC2H5 + H3O =>
4 CH3COOH + 6 C2H5OH = 5 CH3COOC2H5 + 4 H3O
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Fe(NCS)3 + Na2HPO4(s) = Fe2(HPO4)3 + NaSCN =>
2 Fe(NCS)3 + 3 Na2HPO4(s) = Fe2(HPO4)3 + 6 NaSCN
H2S + Cl2 = S8 + HCl =>
8 H2S + 8 Cl2 = S8 + 16 HCl
Iron(III)Chlorate = Iron(III) + Chlorate =>
Iron(III)Chlorate = Iron(III) + Chlorate
H2S + O2 = H2O + SO2 =>
2 H2S + 3 O2 = 2 H2O + 2 SO2
CH4 + S4 = CS2 + H2S =>
CH4 + S4 = CS2 + 2 H2S
KMnO4 = K2O + MnO + O2 =>
4 KMnO4 = 2 K2O + 4 MnO + 5 O2
C2H5OH + O2 = CO + H2O =>
C2H5OH + 2 O2 = 2 CO + 3 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
TiCl4 + Mg = MgCl2 + Ti =>
TiCl4 + 2 Mg = 2 MgCl2 + Ti
KCrO2 + KClO3 + KOH = K2CrO4 + KCl + H2O =>
2 KCrO2 + KClO3 + 2 KOH = 2 K2CrO4 + KCl + H2O
C + O = CO =>
C + O = CO
C3H8 + O2 = CO2 + H20 =>
5 C3H8 + 15 O2 = 15 CO2 + 2 H20
VCl3 + Na + CO = V(CO)6 + NaCl =>
VCl3 + 3 Na + 6 CO = V(CO)6 + 3 NaCl
CO2 + NH3 = OC(NH2)2 + H2O =>
CO2 + 2 NH3 = OC(NH2)2 + H2O
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Br + O2 = Br2O =>
4 Br + O2 = 2 Br2O
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Fe(NCS)3 + Na2HPO4(s) = Fe2(HPO4)3 + NaSCN =>
2 Fe(NCS)3 + 3 Na2HPO4(s) = Fe2(HPO4)3 + 6 NaSCN
Al2S3 + H2O = H2S + Al(OH)3 =>
Al2S3 + 6 H2O = 3 H2S + 2 Al(OH)3
Ag(ClO3) + Mg(SO4) = Ag2(SO4) + Mg(ClO3)2 =>
2 Ag(ClO3) + Mg(SO4) = Ag2(SO4) + Mg(ClO3)2
Fe(OH)3 + H2SO4 = Fe(HSO4)3 + H2O =>
Fe(OH)3 + 3 H2SO4 = Fe(HSO4)3 + 3 H2O
KO2 + H2O + CO2 = KHCO3 + O2 =>
4 KO2 + 2 H2O + 4 CO2 = 4 KHCO3 + 3 O2
Ag + S8 = Ag2S =>
16 Ag + S8 = 8 Ag2S
K2CO3 + C4H8O2 = KCH3CH2COO + CO2 + H2O =>
5 K2CO3 + 7 C4H8O2 = 10 KCH3CH2COO + 3 CO2 + 3 H2O
K2Cr2O7 + KI + H2SO4 = Cr2(SO4)3 + K2SO4 + I2 + H2O =>
K2Cr2O7 + 6 KI + 7 H2SO4 = Cr2(SO4)3 + 4 K2SO4 + 3 I2 + 7 H2O
ZnCO3 = ZnO + CO2 =>
ZnCO3 = ZnO + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/19
Équations équilibrées sur02/10/18
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