| Équations équilibrées la veille | Équations équilibrées le lendemain |
C + 2 H2 = CH4
H2 + Cl = HCl =>
H2 + 2 Cl = 2 HCl
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
CH3COOH + CH3(CH2)3OH = C10H20O + H2O =>
2 CH3COOH + 9 CH3(CH2)3OH = 4 C10H20O + 9 H2O
Ni(CO)4 = Ni + CO =>
Ni(CO)4 = Ni + 4 CO
Zn(OH)2 + NH3 = [Zn(NH3)4] + (OH)2 =>
Zn(OH)2 + 4 NH3 = [Zn(NH3)4] + (OH)2
Al + NaOH + H2O2 = Na[Al(OH)4] =>
2 Al + 2 NaOH + 3 H2O2 = 2 Na[Al(OH)4]
KBrO + MnCl2 + KOH = KBr + MnO2 + KCl + H2O =>
KBrO + MnCl2 + 2 KOH = KBr + MnO2 + 2 KCl + H2O
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
K2MnO4 + Cl2 = KCl + KMnO4 =>
2 K2MnO4 + Cl2 = 2 KCl + 2 KMnO4
Na2S + O2 = Na2 + SO3 =>
2 Na2S + 3 O2 = 2 Na2 + 2 SO3
C2H4O2 = CH4 + CO2 =>
C2H4O2 = CH4 + CO2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H2O2 = O2 + H2 =>
H2O2 = O2 + H2
AgNO3 + KI = AgI + KNO3 =>
AgNO3 + KI = AgI + KNO3
NaNH2 + NaNO3 = NaN3 + NaOH + NH3 =>
3 NaNH2 + NaNO3 = NaN3 + 3 NaOH + NH3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CaC2 + H2O = C2H2 + CaO =>
CaC2 + H2O = C2H2 + CaO
SiCO + F2 = SiF4 + CO =>
SiCO + 2 F2 = SiF4 + CO
N + H = NH3 =>
N + 3 H = NH3
C3H6O2 + H2O = CH4 + CO2 =>
4 C3H6O2 + 2 H2O = 7 CH4 + 5 CO2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
ZN + O2 = ZNO2 =>
ZN + O2 = ZNO2
HSCN + NaOH = NaSCN + H2O =>
HSCN + NaOH = NaSCN + H2O
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
C4H8O2 + H2O = CH4 + CO2 =>
2 C4H8O2 + 2 H2O = 5 CH4 + 3 CO2
Ca2Si + Cl2 = CaCl2 + SiCl4 =>
Ca2Si + 4 Cl2 = 2 CaCl2 + SiCl4
C6H5OH + FeCl3 = FeC6H4Cl3 + H2O =>
C6H5OH + FeCl3 = FeC6H4Cl3 + H2O
Cu + H2SO4 + H2O2 = CuSO45H2O + H2O =>
Cu + H2SO4 + 42 H2O2 = CuSO45H2O + 42 H2O
C5H10O2 + H2O = CH4 + CO2 =>
4 C5H10O2 + 6 H2O = 13 CH4 + 7 CO2
Al2 + Br2 = AlBr3 =>
Al2 + 3 Br2 = 2 AlBr3
KI + H2SO4 = K2SO4 + I2 + H2S + H2O =>
8 KI + 5 H2SO4 = 4 K2SO4 + 4 I2 + H2S + 4 H2O
C6H12O2 + H2O = CH4 + CO2 =>
C6H12O2 + 2 H2O = 4 CH4 + 2 CO2
Na + KNO3 = Na2O + K2O + N2 =>
10 Na + 2 KNO3 = 5 Na2O + K2O + N2
Na2S + O2 = Na2 + SO3 =>
2 Na2S + 3 O2 = 2 Na2 + 2 SO3
H20 + Cu + H2SO4 + H2O2 = CuSO4*5H2O =>
3 H20 + 20 Cu + 20 H2SO4 + 50 H2O2 = 20 CuSO4*5H2O
O2 + P2O5 = P2O7 =>
O2 + P2O5 = P2O7
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Na2CO3 + HBr = Na2Br + HCO3 =>
Na2CO3 + HBr = Na2Br + HCO3
H2O + Cu + H2SO4 + H2O2 = CuSO4*5H2O =>
3 H2O + Cu + H2SO4 + H2O2 = CuSO4*5H2O
SiC + F2 = SiF4 + C2 =>
2 SiC + 4 F2 = 2 SiF4 + C2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Na + H2O = H2 + NaOH =>
2 Na + 2 H2O = H2 + 2 NaOH
Fe + Cu2(SO4)2 = Fe2(SO4)2 + Cu =>
2 Fe + Cu2(SO4)2 = Fe2(SO4)2 + 2 Cu
KMnO4 + H2C2O4 + H2SO4 = K2SO4 + MnSO4 + CO2 + H2O =>
2 KMnO4 + 5 H2C2O4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 10 CO2 + 8 H2O
Ca + S = Ca2S =>
2 Ca + S = Ca2S
Fe + Cu(SO4) = Fe(SO4) + Cu =>
Fe + Cu(SO4) = Fe(SO4) + Cu
K2MnO4 + Cl2 = KCl + KMnO4 =>
2 K2MnO4 + Cl2 = 2 KCl + 2 KMnO4
HSCN + OH = SCN + H2O =>
HSCN + OH = SCN + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/10/15
Équations équilibrées sur12/10/14
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