| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 B2O3 + 4 C = B4C + 3 CO2
Fe + HNO3 = Fe(NO3)3 + NO3NH4 + H2O =>
8 Fe + 30 HNO3 = 8 Fe(NO3)3 + 3 NO3NH4 + 9 H2O
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
NH4OH + H2CO3 = H2O + (NH4)2CO3 =>
2 NH4OH + H2CO3 = 2 H2O + (NH4)2CO3
SiO2 + Ca(OH)2 = CaSiO3 + H2O =>
SiO2 + Ca(OH)2 = CaSiO3 + H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
S8 + NaOH = NaS + Na2S2O3 + H2O =>
3 S8 + 24 NaOH = 16 NaS + 4 Na2S2O3 + 12 H2O
Fe + ZnNO3 = Zn + FeNO3 =>
Fe + ZnNO3 = Zn + FeNO3
C6H6 + HNO3 = C6H5NO2 + H2O =>
C6H6 + HNO3 = C6H5NO2 + H2O
S8 + NaOH = NaS + Na2S2O3 + H2O =>
3 S8 + 24 NaOH = 16 NaS + 4 Na2S2O3 + 12 H2O
CuCl + Zn = ZnCl + Cu =>
CuCl + Zn = ZnCl + Cu
C3H6O2 + O2 = CO2 + H2O =>
2 C3H6O2 + 7 O2 = 6 CO2 + 6 H2O
Cu + HNo3 = Cu(No3)2 + H2 =>
Cu + 2 HNo3 = Cu(No3)2 + H2
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
C4H8 + O2 = H2O + CO2 =>
C4H8 + 6 O2 = 4 H2O + 4 CO2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
MgCO3 + H{+} = Mg{2+} + CO2 + H2O =>
MgCO3 + 2 H{+} = Mg{2+} + CO2 + H2O
FeCl3 + Na2SO3 = NaCl + Fe2(SO3)3 =>
2 FeCl3 + 3 Na2SO3 = 6 NaCl + Fe2(SO3)3
Al + H2Cl = AlCl + H2 =>
Al + H2Cl = AlCl + H2
PbO2 + HI = PbI2 + I2 + H2O =>
PbO2 + 4 HI = PbI2 + I2 + 2 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
C3H6O + O2 = CO2 + H20 =>
10 C3H6O + 25 O2 = 30 CO2 + 3 H20
C10H16 + Cl2 = C + HCl =>
C10H16 + 8 Cl2 = 10 C + 16 HCl
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
Mg(OH)2 + H3PO4 = H2O + Mg3(PO4)2 =>
3 Mg(OH)2 + 2 H3PO4 = 6 H2O + Mg3(PO4)2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
(CH3(CH2)6CH3) + O2 = CO2 + H2O =>
2(CH3(CH2)6CH3) + 25 O2 = 16 CO2 + 18 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
H3PO4 + NH4OH = H2O + (NH4)3PO4 =>
H3PO4 + 3 NH4OH = 3 H2O + (NH4)3PO4
Cl2 + Al2O3 = AlCl3 + O2 =>
6 Cl2 + 2 Al2O3 = 4 AlCl3 + 3 O2
HCl + K2CrO4 = Cl2 + ClCr3 + KCl + H2O =>
48 HCl + 6 K2CrO4 = 17 Cl2 + 2 ClCr3 + 12 KCl + 24 H2O
CH3CH2CH3 + O2 = CO2 + H2O =>
CH3CH2CH3 + 5 O2 = 3 CO2 + 4 H2O
NaOH + CuSO4 = Cu(OH)2 + Na2SO4 =>
2 NaOH + CuSO4 = Cu(OH)2 + Na2SO4
NH4OH(aq) + H2SO4 = H2O(l) + (NH4)2SO4(aq) =>
2 NH4OH(aq) + H2SO4 = 2 H2O(l) + (NH4)2SO4(aq)
HCl + Fe = FeCl2 + H2 =>
2 HCl + Fe = FeCl2 + H2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
H2SO3 = SO2 + H2O =>
H2SO3 = SO2 + H2O
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
CH4 + Cl2 = CH2Cl2 + HCl =>
CH4 + 2 Cl2 = CH2Cl2 + 2 HCl
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
KMnO4 + Ni(No3)2 = KNo3 + Ni(MnO4)2 =>
2 KMnO4 + Ni(No3)2 = 2 KNo3 + Ni(MnO4)2
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
Zn + Cu(NO3)2 = Cu + Zn(NO3)2 =>
Zn + Cu(NO3)2 = Cu + Zn(NO3)2
H2SO4 + Al(OH)3 = Al2(SO4)3 + H2O =>
3 H2SO4 + 2 Al(OH)3 = Al2(SO4)3 + 6 H2O
FeCl2 + H2S = HCl + FeS =>
FeCl2 + H2S = 2 HCl + FeS
Mg + N2 = MgN =>
2 Mg + N2 = 2 MgN
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/18
Équations équilibrées sur01/12/18
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