| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C17H33COOH + 33 O2 = 36 CO + 34 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
C17H33COOH + O2 = C + H2O =>
2 C17H33COOH + 15 O2 = 36 C + 34 H2O
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
KMnO4 + K2S + H2O = MnS + S + KOH =>
2 KMnO4 + 7 K2S + 8 H2O = 2 MnS + 5 S + 16 KOH
H2SO4 + CuCO3 = CuSO4 + H2O + CO2 =>
H2SO4 + CuCO3 = CuSO4 + H2O + CO2
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Fe2S3 + HCl = FeCl3 + H2S =>
Fe2S3 + 6 HCl = 2 FeCl3 + 3 H2S
BaCl2 + Al2(SO4)3 = BaSO4 + AlCl3 =>
3 BaCl2 + Al2(SO4)3 = 3 BaSO4 + 2 AlCl3
HCL + KOH = KCL + H2O =>
HCL + KOH = KCL + H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
K2Cr2O7 + KNO2 + H2SO4 = Cr2(SO4)3 + KNO3 + K2SO4 + H2O =>
K2Cr2O7 + 3 KNO2 + 4 H2SO4 = Cr2(SO4)3 + 3 KNO3 + K2SO4 + 4 H2O
HCl + KOH = KCl + H2O =>
HCl + KOH = KCl + H2O
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
CaO2H2 + HNO3 = CaN2O6 + H2O =>
CaO2H2 + 2 HNO3 = CaN2O6 + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C2H4 + O2 = CH3CHO =>
2 C2H4 + O2 = 2 CH3CHO
AgNO3 + LiOH = AgOH + LiNO3 =>
AgNO3 + LiOH = AgOH + LiNO3
H2SO4 + BaCl2 = HCl + BaSO4 =>
H2SO4 + BaCl2 = 2 HCl + BaSO4
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
NaOCl + HCl = Cl2 + NaCl + H2O =>
NaOCl + 2 HCl = Cl2 + NaCl + H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
NH3 + O2 + CH4 = HCN + H2O =>
2 NH3 + 3 O2 + 2 CH4 = 2 HCN + 6 H2O
FeO(s) + O2(g) = Fe2O3(s) =>
4 FeO(s) + O2(g) = 2 Fe2O3(s)
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
NaCl + MnO2 = MnCl + NaO2 =>
NaCl + MnO2 = MnCl + NaO2
LiOH + H2So4 = Li2So4 + H2O =>
2 LiOH + H2So4 = Li2So4 + 2 H2O
Al + NaOH + H2O = NaAlO2 + H2 =>
2 Al + 2 NaOH + 2 H2O = 2 NaAlO2 + 3 H2
Fe + KMnO4 + H2SO4 = Fe3(SO4)2 + MnSO4 + K2SO4 + H2O =>
15 Fe + 4 KMnO4 + 16 H2SO4 = 5 Fe3(SO4)2 + 4 MnSO4 + 2 K2SO4 + 16 H2O
LiOH + H2SO4 = Li2SO4 + H2O =>
2 LiOH + H2SO4 = Li2SO4 + 2 H2O
Fe + KMnO4 + H2SO4 = Fe2(SO4)2 + MnSO4 + K2SO4 + H2O =>
10 Fe + 4 KMnO4 + 16 H2SO4 = 5 Fe2(SO4)2 + 4 MnSO4 + 2 K2SO4 + 16 H2O
Fe + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 Fe + 6 KMnO4 + 24 H2SO4 = 5 Fe2(SO4)3 + 6 MnSO4 + 3 K2SO4 + 24 H2O
Au + H2SO4 = AuSO4 + H2 =>
Au + H2SO4 = AuSO4 + H2
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
C7H8 + KNO3 = C7H5N3O6 + KOH =>
C7H8 + 3 KNO3 = C7H5N3O6 + 3 KOH
C2H5OH + O2 = H2O + CO2 =>
C2H5OH + 3 O2 = 3 H2O + 2 CO2
CH3COOH + O2 = H2O + CO2 =>
CH3COOH + 2 O2 = 2 H2O + 2 CO2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Cu2CO3 = Cu2O + CO2 =>
Cu2CO3 = Cu2O + CO2
CAO(s) + HCl(c) = CACl2 + H2O =>
CAO(s) + 2 HCl(c) = CACl2 + H2O
MgO + HNO3 = Mg(NO3)2 + H2O =>
MgO + 2 HNO3 = Mg(NO3)2 + H2O
CaSO4 + C = CaO + SO2 + CO2 =>
2 CaSO4 + C = 2 CaO + 2 SO2 + CO2
(CH3COO)Ca + HCl = CH3COOH + CaCl =>
(CH3COO)Ca + HCl = CH3COOH + CaCl
CaC2 + CO2 + H2O = Ca(OH)2 + CH2CHCO2H =>
6 CaC2 + 3 CO2 + 16 H2O = 6 Ca(OH)2 + 5 CH2CHCO2H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/03/19
Équations équilibrées sur02/02/18
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