| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZN + H2SO4 = ZNSO4 + H2
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
BaBr2 + K2SO4 = KBr + BaSO4 =>
BaBr2 + K2SO4 = 2 KBr + BaSO4
CH3OH + O2 = CO2 + H20 =>
10 CH3OH + 5 O2 = 10 CO2 + 2 H20
H2O2(aq) = H2O(g) + O2(g) =>
2 H2O2(aq) = 2 H2O(g) + O2(g)
Pb(NO3)2 + Cl = PbCl2 + NO3 =>
Pb(NO3)2 + 2 Cl = PbCl2 + 2 NO3
NH4Cl + NANO3 = NACl + N2O + H2O =>
NH4Cl + NANO3 = NACl + N2O + 2 H2O
H2O2 = H20 + O2 =>
10 H2O2 = H20 + 10 O2
SnCl2 + HNO3 + HCl = SnCl4 + NO + H2O =>
3 SnCl2 + 2 HNO3 + 6 HCl = 3 SnCl4 + 2 NO + 4 H2O
C3H8 + O2 = CO2 + H20 =>
5 C3H8 + 15 O2 = 15 CO2 + 2 H20
Cr2O3 + Si = Cr + SiO2 =>
2 Cr2O3 + 3 Si = 4 Cr + 3 SiO2
NaNO3 + H2O = NaOH + HNO3 =>
NaNO3 + H2O = NaOH + HNO3
NH3 + I3 = N2I6 + H2 =>
2 NH3 + 2 I3 = N2I6 + 3 H2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
C6H6 + Cl2 = C6H5Cl + HCl =>
C6H6 + Cl2 = C6H5Cl + HCl
Al(NO3)3 + H2SO4 = Al2(SO4)3 + HNO3 =>
2 Al(NO3)3 + 3 H2SO4 = Al2(SO4)3 + 6 HNO3
C8H7NO3 + NaBH4 = C8H9NO3 + NaBH2 =>
C8H7NO3 + NaBH4 = C8H9NO3 + NaBH2
H2SO4 + Al(OH)3 = H2O + Al2(SO4)3 =>
3 H2SO4 + 2 Al(OH)3 = 6 H2O + Al2(SO4)3
KMnO4 + HCl = MnCl2 + KCl + Cl2 + H2O =>
2 KMnO4 + 16 HCl = 2 MnCl2 + 2 KCl + 5 Cl2 + 8 H2O
Fe(s) + Cl2(g) = FeCl3(s) =>
2 Fe(s) + 3 Cl2(g) = 2 FeCl3(s)
H2O + SO3 = H2SO4 =>
H2O + SO3 = H2SO4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
P + O2 = P4O10 =>
4 P + 5 O2 = P4O10
NH3(g) + O2(g) = NO(g) + H2O(l) =>
4 NH3(g) + 5 O2(g) = 4 NO(g) + 6 H2O(l)
CH3CH2CH2CH2OH + O2 = CH3CH2CH2CHO + H2O =>
2 CH3CH2CH2CH2OH + O2 = 2 CH3CH2CH2CHO + 2 H2O
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
NiCl2(aq) + NaOH(aq) = Ni(OH)2(s) + NaCl(aq) =>
NiCl2(aq) + 2 NaOH(aq) = Ni(OH)2(s) + 2 NaCl(aq)
Pb + HNO3 = Pb(NO3) + NO2 + H2O =>
Pb + 2 HNO3 = Pb(NO3) + NO2 + H2O
C + H2SO4 = CO2 + SO2 + H20 =>
10 C + 10 H2SO4 = 10 CO2 + 10 SO2 + H20
SiC + O2 = SiO2 + CO4 =>
SiC + 3 O2 = SiO2 + CO4
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
H20 + CO2 = C6H12O + O2 =>
6 H20 + 60 CO2 = 10 C6H12O + 55 O2
HCL + NAOH = H2O + NACL =>
HCL + NAOH = H2O + NACL
Cu + HCl = H + CuCl2 =>
Cu + 2 HCl = 2 H + CuCl2
HCL + NAOH = H2O + NACL =>
HCL + NAOH = H2O + NACL
Zn + MgCl = ZnCl + Mg =>
Zn + MgCl = ZnCl + Mg
H20 + CO2 = C6H12O + O2 =>
6 H20 + 60 CO2 = 10 C6H12O + 55 O2
Pb(s) + H2O(l) = PbO + H =>
Pb(s) + H2O(l) = PbO + 2 H
AlCl2 + NaOH = Al(OH)2 + NaCl =>
AlCl2 + 2 NaOH = Al(OH)2 + 2 NaCl
HgO = Hg + O =>
HgO = Hg + O
KClO3 + HI + H2SO4 = KHSO4 + HCl + I2 + H2O =>
KClO3 + 6 HI + H2SO4 = KHSO4 + HCl + 3 I2 + 3 H2O
Ag = Ag =>
Ag = Ag
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/18/17
Équations équilibrées sur04/17/16
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