| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Cr2(SO3)3(s) + H2SO4(aq) = Cr2(SO4)3(s) + SO2(g) + H2O(l) =>
Cr2(SO3)3(s) + 3 H2SO4(aq) = Cr2(SO4)3(s) + 3 SO2(g) + 3 H2O(l)
H2S + O2 = H2O + SO2 =>
2 H2S + 3 O2 = 2 H2O + 2 SO2
KI + CI2 = KCI + I2 =>
KI + CI2 = KCI + I2
Cr2(SO3)3(s) + H2SO4(aq) = Cr2(SO4)3(s) + SO2(g) + H2O(l) =>
Cr2(SO3)3(s) + 3 H2SO4(aq) = Cr2(SO4)3(s) + 3 SO2(g) + 3 H2O(l)
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
NH4NO3 + H2O = HNO3 + NH4O =>
7 NH4NO3 + 5 H2O = 6 HNO3 + 8 NH4O
ClF3 + Na = NaCl + NaF =>
ClF3 + 4 Na = NaCl + 3 NaF
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
Na2S2O3 + H2O + O2 = Na2SO4 + H2SO4 =>
Na2S2O3 + H2O + 2 O2 = Na2SO4 + H2SO4
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
KOH + NH4Cl = KCl + NH4OH =>
KOH + NH4Cl = KCl + NH4OH
Pb(C2H3O2)2 + H2S = PbS + C2H3O2H =>
Pb(C2H3O2)2 + H2S = PbS + 2 C2H3O2H
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
Li + O = Li2O =>
2 Li + O = Li2O
C3H8 + O = CO2 + H2O =>
C3H8 + 10 O = 3 CO2 + 4 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Na + MgSO4 = Na2SO4 + Mg =>
2 Na + MgSO4 = Na2SO4 + Mg
NaOH + MgCl2 = NaCl + Mg(OH)2 =>
2 NaOH + MgCl2 = 2 NaCl + Mg(OH)2
Zn + H3PO4 = Zn3PO4 + H2 =>
6 Zn + 2 H3PO4 = 2 Zn3PO4 + 3 H2
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Mg(OH)2 + H3PO4 = Mg3(PO4)2 + H2O =>
3 Mg(OH)2 + 2 H3PO4 = Mg3(PO4)2 + 6 H2O
LiOH = Li2O + H2O =>
2 LiOH = Li2O + H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
CH4 + O = CO2 + H2O =>
CH4 + 4 O = CO2 + 2 H2O
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
Ac + Cl2 = AcCl3 =>
2 Ac + 3 Cl2 = 2 AcCl3
C3H5(NO3)3 = O2 + N2 + H20 + CO2 =>
4 C3H5(NO3)3 = 6 O2 + 6 N2 + H20 + 12 CO2
C3H5(NO3)3 = O2 + N2 + H2O + CO2 =>
4 C3H5(NO3)3 = O2 + 6 N2 + 10 H2O + 12 CO2
Mg2C3 + H2O = Mg(OH)2 + C3H4 =>
Mg2C3 + 4 H2O = 2 Mg(OH)2 + C3H4
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
HCH2ClCO2 + OH = CH2ClCO2 + H2O =>
HCH2ClCO2 + OH = CH2ClCO2 + H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NaC2H3O2 + HCl = NaCl + HC2H3O2 =>
NaC2H3O2 + HCl = NaCl + HC2H3O2
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
PbS + O2 = PbO + SO2 =>
2 PbS + 3 O2 = 2 PbO + 2 SO2
RhO3 = RhO + O2 =>
RhO3 = RhO + O2
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
RhO3 = RhO + O2 =>
RhO3 = RhO + O2
AlCl3 + Na3PO4 = AlPO4 + NaCl =>
AlCl3 + Na3PO4 = AlPO4 + 3 NaCl
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
NaOH + AgNO3 = NaNO3 + AgOH =>
NaOH + AgNO3 = NaNO3 + AgOH
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/02/10
Équations équilibrées sur12/02/09
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