| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K + Br2 = 2 KBr
Cu + Ag2SO4 = Ag + CuSO4 =>
Cu + Ag2SO4 = 2 Ag + CuSO4
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
P + Cl2 = PCl3 =>
2 P + 3 Cl2 = 2 PCl3
NaClO = NaClO3 + NaCl =>
3 NaClO = NaClO3 + 2 NaCl
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CH3COOH + CH3CH2OH = CH3COOC2H5 + H2O =>
CH3COOH + CH3CH2OH = CH3COOC2H5 + H2O
Co2(CrO4)3 + BaCl2 = CoCl3 + BaCrO4 =>
Co2(CrO4)3 + 3 BaCl2 = 2 CoCl3 + 3 BaCrO4
KBr + Fe(OH)3 = KOH + FeBr3 =>
3 KBr + Fe(OH)3 = 3 KOH + FeBr3
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
NH3(g) + Na(s) = NaNH2(s) + H2(g) =>
2 NH3(g) + 2 Na(s) = 2 NaNH2(s) + H2(g)
Fe2O3(s) + Al(s) = Fe(s) + Al2O3(s) =>
Fe2O3(s) + 2 Al(s) = 2 Fe(s) + Al2O3(s)
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
K + O2 = K2O =>
4 K + O2 = 2 K2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
FeO + HNO3 = Fe(NO3)2 + H2O =>
FeO + 2 HNO3 = Fe(NO3)2 + H2O
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
HCl + CaOH2 = H2OH2 + CaCl2 =>
2 HCl + CaOH2 = H2OH2 + CaCl2
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
Fe(HO)2 + O2 + H2O = Fe(OH)3 =>
4 Fe(HO)2 + O2 + 2 H2O = 4 Fe(OH)3
F2 + H2O = OF2 + HF =>
2 F2 + H2O = OF2 + 2 HF
Al + Cl = AlCl3 =>
Al + 3 Cl = AlCl3
Mg + F2 = MgF2 =>
Mg + F2 = MgF2
Al + Cl = AlCl =>
Al + Cl = AlCl
Br2 + NH3 + H2O = NH4Br + NH4BrO =>
Br2 + 2 NH3 + H2O = NH4Br + NH4BrO
LiClO3 = LiCl + O2 =>
2 LiClO3 = 2 LiCl + 3 O2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Cr + O2 = Cr5O12 =>
5 Cr + 6 O2 = Cr5O12
B + O2 = B2O3 =>
4 B + 3 O2 = 2 B2O3
C + H2 = C3H8 =>
3 C + 4 H2 = C3H8
C2H7N + O2 = CO + H2O + NO =>
4 C2H7N + 13 O2 = 8 CO + 14 H2O + 4 NO
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
ZnS + AlP = Zn3P2 + Al2S3 =>
3 ZnS + 2 AlP = Zn3P2 + Al2S3
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Ca + H2SO4 = CaSO4 + H2S + H2O =>
4 Ca + 5 H2SO4 = 4 CaSO4 + H2S + 4 H2O
Mg3N2(s) = Mg(s) + N2(g) =>
Mg3N2(s) = 3 Mg(s) + N2(g)
Co + Br2 = CoBr3 =>
2 Co + 3 Br2 = 2 CoBr3
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/30/20
Équations équilibrées sur01/29/20
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