| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HC2H3O2 + CaCO3 = Ca(C2H3O2)2 + CO2 + H2O
FeS2 + O2 = SO2 + Fe2O3 =>
4 FeS2 + 11 O2 = 8 SO2 + 2 Fe2O3
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
NiSO4 + Li3PO4 = Ni3(PO4)2 + Li2SO4 =>
3 NiSO4 + 2 Li3PO4 = Ni3(PO4)2 + 3 Li2SO4
C + H = CH =>
C + H = CH
Ag3Fe(CN)6 = Ag + Fe(CN)6 =>
Ag3Fe(CN)6 = 3 Ag + Fe(CN)6
Al + F2 = AlF3 =>
2 Al + 3 F2 = 2 AlF3
HNO3 + (NH4)2CO3 = NH4NO3 + H20 + CO2 =>
20 HNO3 + 15(NH4)2CO3 = 25 NH4NO3 + 2 H20 + 15 CO2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H2O + CH4 = CO + H2 =>
H2O + CH4 = CO + 3 H2
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
Ca3(PO4)2 + SiO2 = P4O10 + CaSiO3 =>
2 Ca3(PO4)2 + 6 SiO2 = P4O10 + 6 CaSiO3
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
CuS + HNO3 = Cu(NO3)2 + S + H2O + NO =>
3 CuS + 8 HNO3 = 3 Cu(NO3)2 + 3 S + 4 H2O + 2 NO
Zn(OH)2 = ZnO + H2O =>
Zn(OH)2 = ZnO + H2O
C6H12O5 + O2 = CO2 + H2O =>
2 C6H12O5 + 13 O2 = 12 CO2 + 12 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Fe2(SO4)3 + Ba(OH)2 = BaSO4 + Fe(OH)3 =>
Fe2(SO4)3 + 3 Ba(OH)2 = 3 BaSO4 + 2 Fe(OH)3
Ag3Fe(CN)6 = Ag + Fe(CN)6 =>
Ag3Fe(CN)6 = 3 Ag + Fe(CN)6
NaI2 + Br2 = NaBr2 + I2 =>
NaI2 + Br2 = NaBr2 + I2
C2H5N + O2 = CO + H2O + NO2 =>
4 C2H5N + 13 O2 = 8 CO + 10 H2O + 4 NO2
CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH
Mg(s) + Cl2(g) = MgCl =>
2 Mg(s) + Cl2(g) = 2 MgCl
Ag3Fe(CN)6 = Ag3 + Fe(CN)6 =>
Ag3Fe(CN)6 = Ag3 + Fe(CN)6
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
HI + NaOH = NaI + H2O =>
HI + NaOH = NaI + H2O
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
KOH + HCl = H2O + KCl =>
KOH + HCl = H2O + KCl
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
AgNO3(aq) + Cu(s) = Cu(NO3)2(aq) + Ag(s) =>
2 AgNO3(aq) + Cu(s) = Cu(NO3)2(aq) + 2 Ag(s)
NaOH + CaBr2 = NaBr + Ca(OH)2 =>
2 NaOH + CaBr2 = 2 NaBr + Ca(OH)2
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
Fe(NO3)3 + NAOH = Fe(OH)3 + NANO3 =>
Fe(NO3)3 + 3 NAOH = Fe(OH)3 + 3 NANO3
Ba(ClO3)2 + Na2S = BaS + NaClO3 =>
Ba(ClO3)2 + Na2S = BaS + 2 NaClO3
H2CO3 = CO2H2O =>
H2CO3 = CO2H2O
PbCO3(s) = PbO(s) + CO2(g) =>
PbCO3(s) = PbO(s) + CO2(g)
C25H52 + O2 = H20 + CO2 =>
5 C25H52 + 125 O2 = 13 H20 + 125 CO2
Na2SO3 + S8 = Na2S2O3 =>
8 Na2SO3 + S8 = 8 Na2S2O3
CaS + H2SO4 = H2S + CaSO4 =>
CaS + H2SO4 = H2S + CaSO4
H2CO3 = CO2 + H2O =>
H2CO3 = CO2 + H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
HI + NaOH = NaI + H2O =>
HI + NaOH = NaI + H2O
PbCO3(s) = PbO(s) + CO2(g) =>
PbCO3(s) = PbO(s) + CO2(g)
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
C25H52 + O2 = H2O + CO2 =>
C25H52 + 38 O2 = 26 H2O + 25 CO2
KBr + Cl2 = KCl + Br2 =>
2 KBr + Cl2 = 2 KCl + Br2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/18
Équations équilibrées sur02/11/17
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