| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Na2SO3 + HCl = NaCl + H2SO3 =>
Na2SO3 + 2 HCl = 2 NaCl + H2SO3
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Fe(OH)3 + H2CO3 = Fe2(CO3)3 + H2O =>
2 Fe(OH)3 + 3 H2CO3 = Fe2(CO3)3 + 6 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Al2O3 + H2O = Al(OH)3 =>
Al2O3 + 3 H2O = 2 Al(OH)3
HNO2 + Cl{-} + H{+} = NH4{+} + Cl2 + H2O =>
HNO2 + 6 Cl{-} + 7 H{+} = NH4{+} + 3 Cl2 + 2 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
AlCl3(ac) + NAOH = Al(OH)3 + NACl =>
AlCl3(ac) + 3 NAOH = Al(OH)3 + 3 NACl
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
AlCl3 + NAOH(ac) = Al(OH)3 + NACl =>
AlCl3 + 3 NAOH(ac) = Al(OH)3 + 3 NACl
S + O2 = SO2 =>
S + O2 = SO2
HCl + LiOH = LiCl + H2O =>
HCl + LiOH = LiCl + H2O
FeCl2 + NaClO4 + H2SO4 = Fe(ClO3)3 + Na2SO4 + NaClO3 + H2O =>
2 FeCl2 + 13 NaClO4 + H2SO4 = 2 Fe(ClO3)3 + Na2SO4 + 11 NaClO3 + H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
NH3 + KCr(SO4)2 = H2KN + HCr(SO4)2 =>
NH3 + KCr(SO4)2 = H2KN + HCr(SO4)2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
CH4 + Cl = CH3Cl + HCl =>
CH4 + 2 Cl = CH3Cl + HCl
CH3COOCH3 + H2O = HCOOH + CH4O =>
CH3COOCH3 + 2 H2O = HCOOH + 2 CH4O
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
CuSO4 + Zn = ZnSO4 + Cu =>
CuSO4 + Zn = ZnSO4 + Cu
KI + HCl + H2O2 = I2 + KCl + H2O =>
2 KI + 2 HCl + H2O2 = I2 + 2 KCl + 2 H2O
H2SO4 + NaHCO3 = Na2SO4 + H2O + CO2 =>
H2SO4 + 2 NaHCO3 = Na2SO4 + 2 H2O + 2 CO2
HNo3 + Ca(OH)2 = Ca(No3)2 + H2O =>
2 HNo3 + Ca(OH)2 = Ca(No3)2 + 2 H2O
O2 + C = CO2 =>
O2 + C = CO2
Copper(II)Chloride(aq) + Iron(s) = Copper(s) + Iron(II)Chloride(aq) =>
Copper(II)Chloride(aq) + Iron(s) = Copper(s) + Iron(II)Chloride(aq)
CAC2 + H2O = C2H2 + CA(OH)2 =>
CAC2 + 2 H2O = C2H2 + CA(OH)2
Be + KOH = K2BeO2 + H2 =>
Be + 2 KOH = K2BeO2 + H2
NiS + HCl = NiCl + HS =>
NiS + HCl = NiCl + HS
HCL + H2O = CL + H3O =>
HCL + H2O = CL + H3O
Cu(NO3)2 = CuO + N2O5 =>
Cu(NO3)2 = CuO + N2O5
HCl + H2O = Cl + H3O =>
HCl + H2O = Cl + H3O
Fe(OH)2 + H2SO4 = FeSO4 + H2O =>
Fe(OH)2 + H2SO4 = FeSO4 + 2 H2O
MG + CUO = MGO + CU =>
MG + CUO = MGO + CU
CH3CH2CH3 + Cl2 = CH3CH(Cl)CH3 + HCl =>
CH3CH2CH3 + Cl2 = CH3CH(Cl)CH3 + HCl
NACl + AGNO3 = AGCl + NANO3 =>
NACl + AGNO3 = AGCl + NANO3
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
CASO4 + NaOH = CA(OH)2 + Na2SO4 =>
CASO4 + 2 NaOH = CA(OH)2 + Na2SO4
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
K2CrO4 + H2O + CO2 = K2Cr2O7 + KHCO3 =>
2 K2CrO4 + H2O + 2 CO2 = K2Cr2O7 + 2 KHCO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/04/18
Équations équilibrées sur07/04/17
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