| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH4 + NH3 = HCN + 3 H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C3H5(NO3)3 = CO2 + N2 + H2O + O2 =>
4 C3H5(NO3)3 = 12 CO2 + 6 N2 + 10 H2O + O2
Na2S2O3 + Cl2 + H2O = NaHSO4 + HCl =>
Na2S2O3 + 4 Cl2 + 5 H2O = 2 NaHSO4 + 8 HCl
CuCl2(s) + Na2SO4(aq) = CuSO4 + NaCl(aq) =>
CuCl2(s) + Na2SO4(aq) = CuSO4 + 2 NaCl(aq)
Pb(OH)2 = PbO + H2O =>
Pb(OH)2 = PbO + H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
(C2H5)2O + NaOH = H2O + Na(C2H3) =>
(C2H5)2O + 2 NaOH = 3 H2O + 2 Na(C2H3)
Li2CO3 + NaOH = LiOH + Na2CO3 =>
Li2CO3 + 2 NaOH = 2 LiOH + Na2CO3
Ni + CuSO4 = NiSO4 + Cu =>
Ni + CuSO4 = NiSO4 + Cu
NaHSO3 + O2 = Na2SO4 + H2SO4 =>
2 NaHSO3 + O2 = Na2SO4 + H2SO4
CH3CH3(CH3)2 + O2 = CO2 + H2O =>
CH3CH3(CH3)2 + 7 O2 = 4 CO2 + 6 H2O
CuCl = Cl + Cu =>
CuCl = Cl + Cu
P + Li = Li2P =>
P + 2 Li = Li2P
C21H30O2 + O2 = CO2 + H2O =>
2 C21H30O2 + 55 O2 = 42 CO2 + 30 H2O
CH3COOH + H2SO4 = CH3COO + H2O + SO2 =>
2 CH3COOH + H2SO4 = 2 CH3COO + 2 H2O + SO2
KCl + AgClO3 = KClO3 + AgCl =>
KCl + AgClO3 = KClO3 + AgCl
CoBr3 + K2S = Co2S3 + KBr =>
2 CoBr3 + 3 K2S = Co2S3 + 6 KBr
HCl(aq) + CaCO3(aq) = CaCl2(s) + H2O(l) + CO2(g) =>
2 HCl(aq) + CaCO3(aq) = CaCl2(s) + H2O(l) + CO2(g)
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Ag + H2S + O = Ag2S + H2O =>
2 Ag + H2S + O = Ag2S + H2O
Sb2S3 + O2 = Sb2O3 + SO2 =>
2 Sb2S3 + 9 O2 = 2 Sb2O3 + 6 SO2
Fe(NO3)3 = Fe + NO3 =>
Fe(NO3)3 = Fe + 3 NO3
Na + I2 = NaI =>
2 Na + I2 = 2 NaI
MgSiO3 = Mg + SiO3 =>
MgSiO3 = Mg + SiO3
CH3CH2CH2CH3CH2 + O2 = CO2 + H2O =>
CH3CH2CH2CH3CH2 + 8 O2 = 5 CO2 + 6 H2O
Fe2O3 + HNO3 = Fe(NO3)3 + (H2O) =>
Fe2O3 + 6 HNO3 = 2 Fe(NO3)3 + 3(H2O)
Ga2(CO3)3 + LiOH = Ga(OH)3 + Li2CO3 =>
Ga2(CO3)3 + 6 LiOH = 2 Ga(OH)3 + 3 Li2CO3
Fe(SO4)3 + Zn = FeSO4 + ZnSO4 =>
Fe(SO4)3 + 2 Zn = FeSO4 + 2 ZnSO4
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
HClNaOH = H2ONaCl =>
HClNaOH = H2ONaCl
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
Ag2S + H2O = Ag2O + H2S =>
Ag2S + H2O = Ag2O + H2S
HBr + Zn(OH)2 = ZnBr2 + H2O =>
2 HBr + Zn(OH)2 = ZnBr2 + 2 H2O
Ag2S + H2O = Ag2O + H2S =>
Ag2S + H2O = Ag2O + H2S
CH3(CH2)16COOH + O2 = CO2 + H2O =>
CH3(CH2)16COOH + 26 O2 = 18 CO2 + 18 H2O
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
NaFeO2 + H2SO4 = Na2SO4 + Fe2(SO4)3 + H2O =>
2 NaFeO2 + 4 H2SO4 = Na2SO4 + Fe2(SO4)3 + 4 H2O
KClO2 = KCl + O2 =>
KClO2 = KCl + O2
C3H8 + O2 = H2O + CO2 =>
C3H8 + 5 O2 = 4 H2O + 3 CO2
Zn + SnCl4 = ZnCl + Sn =>
4 Zn + SnCl4 = 4 ZnCl + Sn
AgI + SrCl2 = AgCl2 + SrI =>
AgI + SrCl2 = AgCl2 + SrI
CaI2O6 + KI + HCl = CaCl2 + KCl + I2 + H2O =>
CaI2O6 + 10 KI + 12 HCl = CaCl2 + 10 KCl + 6 I2 + 6 H2O
Cu + HNO3 = Cu(NO3)2 + H2O + N0 =>
5 Cu + 12 HNO3 = 5 Cu(NO3)2 + 6 H2O + 2 N0
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Ca(OH)2 + Cu(NO3)2 = Ca(NO3)2 + Cu(OH)2 =>
Ca(OH)2 + Cu(NO3)2 = Ca(NO3)2 + Cu(OH)2
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
Cu(s) + HNO3 = Cu(NO3)2(aq) + NO(g) + H2O(l) =>
3 Cu(s) + 8 HNO3 = 3 Cu(NO3)2(aq) + 2 NO(g) + 4 H2O(l)
H2 + CS2 = CH4 + H2S =>
4 H2 + CS2 = CH4 + 2 H2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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