| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2 + 2 CL = 2 HCL
ZnCO3 + HNO3 = Zn(NO3)2 + H2O + CO2 =>
ZnCO3 + 2 HNO3 = Zn(NO3)2 + H2O + CO2
H2 + CL = HCL =>
H2 + 2 CL = 2 HCL
CH4 + O2 = CO8 + H2O =>
CH4 + 5 O2 = CO8 + 2 H2O
CH4 + O2 = CH3OH =>
2 CH4 + O2 = 2 CH3OH
Fe(s) + S(l) = Fe2S3(s) =>
2 Fe(s) + 3 S(l) = Fe2S3(s)
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
Li + Br2 = LiBr =>
2 Li + Br2 = 2 LiBr
NO2(g) + H2O(l) = HNO3(aq) + NO(g) =>
3 NO2(g) + H2O(l) = 2 HNO3(aq) + NO(g)
AgNO3 + CoCl = AgCl + CoNO3 =>
AgNO3 + CoCl = AgCl + CoNO3
HCl + Zn = ZnCl2 + H2 =>
2 HCl + Zn = ZnCl2 + H2
CUSO4 + KI = CUI + I2 + K2SO4 =>
2 CUSO4 + 4 KI = 2 CUI + I2 + 2 K2SO4
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
H2O + CO2 = H2CO3 =>
H2O + CO2 = H2CO3
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
HNO3 + Ca = N2O + Ca(NO3)2 + H2O =>
10 HNO3 + 4 Ca = N2O + 4 Ca(NO3)2 + 5 H2O
C2H4O2 + C5H12O = C7H14O2 + H20 =>
3 C2H4O2 + 10 C5H12O = 8 C7H14O2 + H20
CO + H2 = CH4O =>
CO + 2 H2 = CH4O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Si + S8 = Si2S8 =>
2 Si + S8 = Si2S8
S + O2 = SO2 =>
S + O2 = SO2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Pb(NO3)2 + H2S = HNO3 + PbS =>
Pb(NO3)2 + H2S = 2 HNO3 + PbS
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
BaCl2(aq) + Na2CrO4(aq) = BaCrO4(s) + NaCl(aq) =>
BaCl2(aq) + Na2CrO4(aq) = BaCrO4(s) + 2 NaCl(aq)
H2 + CL = HCL =>
H2 + 2 CL = 2 HCL
KMnO4 + NO2 + H2O = Mn(NO3)2 + HNO3 + KNO3 =>
KMnO4 + 5 NO2 + H2O = Mn(NO3)2 + 2 HNO3 + KNO3
H2SO3 + AuCl3 + H2O = Au + H2SO4 + HCl =>
3 H2SO3 + 2 AuCl3 + 3 H2O = 2 Au + 3 H2SO4 + 6 HCl
HCl + CuO = CuCl2 + H2O =>
2 HCl + CuO = CuCl2 + H2O
C + ZnO = Zn + CO =>
C + ZnO = Zn + CO
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
H2SO4 + NaCl = HCl + Na2SO4 =>
H2SO4 + 2 NaCl = 2 HCl + Na2SO4
Cr + HNO3 = Cr(NO3)3 + NO2 + H2O =>
Cr + 6 HNO3 = Cr(NO3)3 + 3 NO2 + 3 H2O
IO3 + H3AsO3(aq) = H3AsO4(aq) + I2(s) =>
2 IO3 + 6 H3AsO3(aq) = 6 H3AsO4(aq) + I2(s)
H2 + SO2 = H2S + H2O =>
3 H2 + SO2 = H2S + 2 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
CaCO3 + SO2 + O2 = CaSO4 + CO2 =>
2 CaCO3 + 2 SO2 + O2 = 2 CaSO4 + 2 CO2
CH3CH2OH + KMnO4 + H2SO4 = CH3COH + MnSO4 + H2O + KSO4 =>
2 CH3CH2OH + KMnO4 + 2 H2SO4 = 2 CH3COH + MnSO4 + 4 H2O + KSO4
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
CH3CH2OH + KMnO4 + H2SO4(aq) = CH3COOH + MnSO4 + K2SO4 + H2O =>
5 CH3CH2OH + 4 KMnO4 + 6 H2SO4(aq) = 5 CH3COOH + 4 MnSO4 + 2 K2SO4 + 11 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
C + Br = CBr4 =>
C + 4 Br = CBr4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/19/16
Équations équilibrées sur04/18/15
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