| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 FeBr3 + 3 Zn = 3 ZnBr2 + 2 Fe
Li3N + H2O = LiOH + NH3 =>
Li3N + 3 H2O = 3 LiOH + NH3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CH4 + Cl2 = CH3Cl + HCl =>
CH4 + Cl2 = CH3Cl + HCl
C2H5OH + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
5 C2H5OH + 4 KMnO4 + 6 H2SO4 = 5 CH3COOH + 4 MnSO4 + 2 K2SO4 + 11 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
N2O + H2 = H2O + N2 =>
N2O + H2 = H2O + N2
KMnO4 + FeSO4*7H2O + H2SO4 = K2SO4 + MnSO4 + Fe2(SO4)3 + H2O =>
2 KMnO4 + 10 FeSO4*7H2O + 8 H2SO4 = K2SO4 + 2 MnSO4 + 5 Fe2(SO4)3 + 78 H2O
Si2H3 + O2 = SiO2 + H2O =>
4 Si2H3 + 11 O2 = 8 SiO2 + 6 H2O
Ba + Li = BaLi =>
Ba + Li = BaLi
N2O + MG = N2 + MGO =>
N2O + MG = N2 + MGO
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
Ba + Li = BaLi2 =>
Ba + 2 Li = BaLi2
N2O + Mg = N2 + MgO =>
N2O + Mg = N2 + MgO
NAOH + CO2 = NACO3 + H20 =>
20 NAOH + 20 CO2 = 20 NACO3 + H20
PO2 = PO + O2 =>
2 PO2 = 2 PO + O2
N2O + KMnO4 + H2SO4 = NO + MnSO4 + K2SO4 + H2O =>
5 N2O + 2 KMnO4 + 3 H2SO4 = 10 NO + 2 MnSO4 + K2SO4 + 3 H2O
CH3COOH + CH3CH(OH)CH2 = CH3COOCHCH2CH2CH3 + H2O =>
9 CH3COOH + 14 CH3CH(OH)CH2 = 10 CH3COOCHCH2CH2CH3 + 12 H2O
N2O + H2O + SO2 = N2 + H2SO4 =>
N2O + H2O + SO2 = N2 + H2SO4
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CH3COOH + CH3CH(OH)CH2 = CH3COOCHCH2CH3 + H2O =>
CH3COOH + CH3CH(OH)CH2 = CH3COOCHCH2CH3 + H2O
N2O + H2O + SO2 = N2 + H2SO4 =>
N2O + H2O + SO2 = N2 + H2SO4
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
NaHCO3 = CO2 + Na2CO3 + H2O =>
2 NaHCO3 = CO2 + Na2CO3 + H2O
CaCl2 + NaHCO3 = CaCO3 + NaCl + H2O + CO2 =>
CaCl2 + 2 NaHCO3 = CaCO3 + 2 NaCl + H2O + CO2
NH4OH + CuSO4 = (NH4)2SO4 + Cu(OH)2 =>
2 NH4OH + CuSO4 = (NH4)2SO4 + Cu(OH)2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
KOH + SnCl2 = KCl2 + SnOH =>
KOH + SnCl2 = KCl2 + SnOH
B2H6 + C3H6 = BCH3 + C2H9 =>
5 B2H6 + 6 C3H6 = 10 BCH3 + 4 C2H9
I2 + HNO3 = HIO3 + NO + H20 =>
20 I2 + 60 HNO3 = 40 HIO3 + 60 NO + H20
K2Cr2O7 + HCl = KCl + CrCl3 + Cl3 + H2O =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 2 Cl3 + 7 H2O
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
Mg + HBr = H2 + MgBr =>
2 Mg + 2 HBr = H2 + 2 MgBr
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
CaCl2 + NaHCO3 = CaCO3 + NaCl + H2O + CO2 =>
CaCl2 + 2 NaHCO3 = CaCO3 + 2 NaCl + H2O + CO2
Zn + HNO3 = Zn(NO3)2 + NO2 + H2O =>
Zn + 4 HNO3 = Zn(NO3)2 + 2 NO2 + 2 H2O
(CH3)2NH + H2SO4 = (CH3)2NH3SO4 =>
(CH3)2NH + H2SO4 = (CH3)2NH3SO4
Mg(OH)2 + Fe(NO3)3 = Fe(OH)3 + Mg(NO3)2 =>
3 Mg(OH)2 + 2 Fe(NO3)3 = 2 Fe(OH)3 + 3 Mg(NO3)2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
CH3COOCH3 + NaOH = CH3COONa + CH3OH =>
CH3COOCH3 + NaOH = CH3COONa + CH3OH
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
NO + C = N2 + CO2 =>
2 NO + C = N2 + CO2
NaHCO3 = CO2 + Na2CO3 + H2O =>
2 NaHCO3 = CO2 + Na2CO3 + H2O
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
NH4OH + CuSO4 = (NH4)2SO4 + Cu(OH)2 =>
2 NH4OH + CuSO4 = (NH4)2SO4 + Cu(OH)2
CU(OH)2 = CUO + H2O =>
CU(OH)2 = CUO + H2O
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
NO + P = N2 + P2O5 =>
10 NO + 4 P = 5 N2 + 2 P2O5
CaClO = CaCl + O2 =>
2 CaClO = 2 CaCl + O2
CaCl2 + K3AsO4 = Ca3(AsO4)2 + KCl =>
3 CaCl2 + 2 K3AsO4 = Ca3(AsO4)2 + 6 KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/16
Équations équilibrées sur03/19/15
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