| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KMnO4 + 16 HBr = 2 MnBr2 + 5 Br2 + 2 KBr + 8 H2O
CH4 + Cl2 = CH3Cl2 + HCl =>
2 CH4 + 3 Cl2 = 2 CH3Cl2 + 2 HCl
Na + C3H8Cl = NaCl + C3H8 =>
Na + C3H8Cl = NaCl + C3H8
CH4 + Cl2 = CH3Cl2 + HCl =>
2 CH4 + 3 Cl2 = 2 CH3Cl2 + 2 HCl
Sn(OH)4 + H2SO4 = Sn(SO4)2 + H2O =>
Sn(OH)4 + 2 H2SO4 = Sn(SO4)2 + 4 H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
HCl + Ca(OH)2 = H2O + CaCl2 =>
2 HCl + Ca(OH)2 = 2 H2O + CaCl2
CH4 + Cl2 = CH3Cl2 + HCl =>
2 CH4 + 3 Cl2 = 2 CH3Cl2 + 2 HCl
Ca(NO3)2 + NH4F = CaF2 + N2O + H2O =>
Ca(NO3)2 + 2 NH4F = CaF2 + 2 N2O + 4 H2O
Mg + FeCl3 = Fe + MgCl2 =>
3 Mg + 2 FeCl3 = 2 Fe + 3 MgCl2
NACl + H2O = NAOH + Cl2 + H2 =>
2 NACl + 2 H2O = 2 NAOH + Cl2 + H2
AgCL + KI = AgI + KCL =>
AgCL + KI = AgI + KCL
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
NaNO2 + H2SO4 = HNO2 + Na2SO4 =>
2 NaNO2 + H2SO4 = 2 HNO2 + Na2SO4
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
pentane + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
C7H6O + C3H6O = C17H14O + H2O =>
2 C7H6O + C3H6O = C17H14O + 2 H2O
HJ + O2 = H2O + J2 =>
4 HJ + O2 = 2 H2O + 2 J2
CH3CH2CH2OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CO2 + H2O =>
CH3CH2CH2OH + 3 K2Cr2O7 + 12 H2SO4 = 3 Cr2(SO4)3 + 3 K2SO4 + 3 CO2 + 16 H2O
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
FECl2 + Cl2 = FECl3 =>
2 FECl2 + Cl2 = 2 FECl3
Li + HOH = LiO + H2 =>
Li + HOH = LiO + H2
KMnO4 + MnSO4 + H2O = MnO2 + K2SO4 + H2SO4 =>
2 KMnO4 + 3 MnSO4 + 2 H2O = 5 MnO2 + K2SO4 + 2 H2SO4
PH3 + O2 = P3O19 + H2O =>
12 PH3 + 47 O2 = 4 P3O19 + 18 H2O
Fe + H2SO4 = FeSO4 + H2 =>
Fe + H2SO4 = FeSO4 + H2
hexane + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Fe + MgCl2 = FeCl2 + Mg =>
Fe + MgCl2 = FeCl2 + Mg
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
Ca(No3)2(ac) + Na2So3(ac) = CaSo3(s) + NaNo3(ac) =>
Ca(No3)2(ac) + Na2So3(ac) = CaSo3(s) + 2 NaNo3(ac)
SO3{2-} + MnO4{-} + H{+} = SO4{2-} + Mn{2+} + H20 =>
80 SO3{2-} + 20 MnO4{-} + 60 H{+} = 80 SO4{2-} + 20 Mn{2+} + 3 H20
NH3 + SO2 + O2 + H2O = (NH4)2SO4 =>
4 NH3 + 2 SO2 + O2 + 2 H2O = 2(NH4)2SO4
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
Li2O = Li + O =>
Li2O = 2 Li + O
HCl + AgNO3 = AgCl + HNO3 =>
HCl + AgNO3 = AgCl + HNO3
CH3OOH + O2 = H2O + CO2 =>
CH3OOH + O2 = 2 H2O + CO2
Ag{+} + AsH3 + OH{-} = Ag + H3AsO4 + H2O =>
8 Ag{+} + AsH3 + 8 OH{-} = 8 Ag + H3AsO4 + 4 H2O
NaNO2 + KMnO4 + CH3COOH = NaNO3 + Mn(CH3COO)2 + K(CH3COO) + H2O =>
5 NaNO2 + 2 KMnO4 + 6 CH3COOH = 5 NaNO3 + 2 Mn(CH3COO)2 + 2 K(CH3COO) + 3 H2O
Fe + H2SO4 = FeSO4 + H2 =>
Fe + H2SO4 = FeSO4 + H2
CH3COOH + O2 = H2O + CO2 =>
CH3COOH + 2 O2 = 2 H2O + 2 CO2
H2O2 = H20 + O2 =>
10 H2O2 = H20 + 10 O2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
H20 + CO2 = C6H12O6 + O2 =>
3 H20 + 30 CO2 = 5 C6H12O6 + 15 O2
C2H6O + O2 = CO2 + H2 =>
2 C2H6O + 3 O2 = 4 CO2 + 6 H2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
H2O + CO2 = C6H12O6 + O2 =>
6 H2O + 6 CO2 = C6H12O6 + 6 O2
NaNO2 + KMnO4 + CH3COOH = NaNO3 + Mn(CH3COO)2 + K(CH3COO) + H2O =>
5 NaNO2 + 2 KMnO4 + 6 CH3COOH = 5 NaNO3 + 2 Mn(CH3COO)2 + 2 K(CH3COO) + 3 H2O
CaCO3 + SO2 + O2 = CaSO4 + CO2 =>
2 CaCO3 + 2 SO2 + O2 = 2 CaSO4 + 2 CO2
PH3 + O2 = P4O10 + H2O =>
4 PH3 + 8 O2 = P4O10 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/14/18
Équations équilibrées sur11/13/17
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