| Équations équilibrées la veille | Équations équilibrées le lendemain |
HC2H3O2 + NaOH = NaC2H3O2 + H2O
ZnO(s) + C(s) = Zn(s) + CO2(g) =>
2 ZnO(s) + C(s) = 2 Zn(s) + CO2(g)
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CuCO3(s) = CuO(s) + CO2(g) =>
CuCO3(s) = CuO(s) + CO2(g)
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
KHSO4 + NaOH = KOH + Na2SO4 + H2O =>
KHSO4 + 2 NaOH = KOH + Na2SO4 + H2O
Hg + H2SO4 = HgSO4 + H =>
Hg + H2SO4 = HgSO4 + 2 H
CuO(s) + CH4(g) = Cu(s) + CO2(g) + H2O(l) =>
4 CuO(s) + CH4(g) = 4 Cu(s) + CO2(g) + 2 H2O(l)
N2O5 = NO2 + O2 =>
2 N2O5 = 4 NO2 + O2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CuO(s) + CH4(g) = Cu(s) + CO2(g) + H2O(l) =>
4 CuO(s) + CH4(g) = 4 Cu(s) + CO2(g) + 2 H2O(l)
P4O10 + H2O = H4P2O7 =>
P4O10 + 4 H2O = 2 H4P2O7
Fe + MgCl2 = FeCl + Mg =>
2 Fe + MgCl2 = 2 FeCl + Mg
PCl3 + H2O = H3PO3 + HCl =>
PCl3 + 3 H2O = H3PO3 + 3 HCl
H3PO4 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O
Fe3O4 + O2 = Fe2O3 =>
4 Fe3O4 + O2 = 6 Fe2O3
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
Fe3O4 + O2 = Fe2O3 =>
4 Fe3O4 + O2 = 6 Fe2O3
NH4OH + HCLO3 = NH4CLO3 + H2O =>
NH4OH + HCLO3 = NH4CLO3 + H2O
CuO = Cu + O2 =>
2 CuO = 2 Cu + O2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Pb(NO{3}){2} + Kl = Kl(NO{3}){2} + Pb =>
Pb(NO{3}){2} + Kl = Kl(NO{3}){2} + Pb
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
MgCl2 + Pb(NO3)2 = PbCl2 + Mg(NO3)2 =>
MgCl2 + Pb(NO3)2 = PbCl2 + Mg(NO3)2
Zn + I2 = ZnI =>
2 Zn + I2 = 2 ZnI
H2S + O2 = H2O + S =>
2 H2S + O2 = 2 H2O + 2 S
Fe + C12 = FeC13 =>
12 Fe + 13 C12 = 12 FeC13
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
KOH + H3PO4 = K3PO4 + (OH)H =>
3 KOH + H3PO4 = K3PO4 + 3(OH)H
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
CH3NH2 + O2 = CO2 + H2O + NO2 =>
4 CH3NH2 + 13 O2 = 4 CO2 + 10 H2O + 4 NO2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
KMnO4 + FeSO4 = K2SO4 + Fe(MnO4)2 =>
2 KMnO4 + FeSO4 = K2SO4 + Fe(MnO4)2
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
H2CO3 + KOH = K2CO3 + H2O =>
H2CO3 + 2 KOH = K2CO3 + 2 H2O
Ag(NO{3}){2} + Kl = Kl(NO{3){2}+Ag =>
Ag(NO{3}){2} + Kl = Kl(NO{3){2}+Ag
Cl2 + NaI = NaCl + I2 =>
Cl2 + 2 NaI = 2 NaCl + I2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Al + O2 = AlO =>
2 Al + O2 = 2 AlO
CH4 + Br2 = CBr4 + HBr =>
CH4 + 4 Br2 = CBr4 + 4 HBr
H2SO3 + KOH = H2O + K2SO3 =>
H2SO3 + 2 KOH = 2 H2O + K2SO3
NaI + Fe(NO3)2 = FeI2 + NaNO3 =>
2 NaI + Fe(NO3)2 = FeI2 + 2 NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/07/08
Équations équilibrées sur10/07/07
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