| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgNO3 + KCl = AgCl + KNO3
NaCI = Na + C2I2 =>
2 NaCI = 2 Na + C2I2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
Zn + H3PO4 = Zn(PO4)2 + H2 =>
Zn + 2 H3PO4 = Zn(PO4)2 + 3 H2
K2MnO4 + HCl = KCl + MnCl2 + Cl2 + H2O =>
K2MnO4 + 8 HCl = 2 KCl + MnCl2 + 2 Cl2 + 4 H2O
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
Ca + HNO3 = Ca(NO3)2 + H2 =>
Ca + 2 HNO3 = Ca(NO3)2 + H2
C8H18 + O2 = H2O + CO2 =>
2 C8H18 + 25 O2 = 18 H2O + 16 CO2
HgO(s) = Hg(l) + O2(g) =>
2 HgO(s) = 2 Hg(l) + O2(g)
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
KCLO3 = KCL + O2 =>
2 KCLO3 = 2 KCL + 3 O2
P4 + Br2 = PBr3 =>
P4 + 6 Br2 = 4 PBr3
H3PO4 + Fe(OH)3 = FePO4 + H2O =>
H3PO4 + Fe(OH)3 = FePO4 + 3 H2O
HBr + KOH = H2O + KBr =>
HBr + KOH = H2O + KBr
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
NaN3 = Na3N + N2 =>
3 NaN3 = Na3N + 4 N2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Na2CN + HSO4 = Na2SO4 + HCN =>
Na2CN + HSO4 = Na2SO4 + HCN
MnO2 + Na2CO3 + KClO3 = Na2MnO4 + CO2 + KCl =>
3 MnO2 + 3 Na2CO3 + KClO3 = 3 Na2MnO4 + 3 CO2 + KCl
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
ZnS + AlP = Zn3P2 + Al2S3 =>
3 ZnS + 2 AlP = Zn3P2 + Al2S3
NaOH(aq) + HCl(g) = NaCl(aq) + H2O(l) =>
NaOH(aq) + HCl(g) = NaCl(aq) + H2O(l)
Ca(NO3)2 + H3PO4 = Ca3(PO4)2 + HNO3 =>
3 Ca(NO3)2 + 2 H3PO4 = Ca3(PO4)2 + 6 HNO3
Na{+} + F{-} = NaF =>
Na{+} + F{-} = NaF
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
Fe + HC1 = FeC13 + H2 =>
2 Fe + 26 HC1 = 2 FeC13 + 13 H2
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
(NH4)2SO4 + Ba(NO3)2 = NH4NO3 + BaSO4 =>
(NH4)2SO4 + Ba(NO3)2 = 2 NH4NO3 + BaSO4
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Ba(OH)2 + H3PO4 = Ba3(PO4)2 + H2O =>
3 Ba(OH)2 + 2 H3PO4 = Ba3(PO4)2 + 6 H2O
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
NaOH(aq) + SO2(aq) = NaHSO3(aq) =>
NaOH(aq) + SO2(aq) = NaHSO3(aq)
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
KMnO4 + KBr + H2SO4 = MnSO4 + Br2 + K2SO4 + H2O =>
2 KMnO4 + 10 KBr + 8 H2SO4 = 2 MnSO4 + 5 Br2 + 6 K2SO4 + 8 H2O
BaCO3 = BaO + CO2 =>
BaCO3 = BaO + CO2
Pb(NO3)2 + NH4(OH) = Pb(OH) + NH4(NO3)2 =>
Pb(NO3)2 + NH4(OH) = Pb(OH) + NH4(NO3)2
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
KNO3 + Ca(C2H3O2)2 = KC2H3O2 + Ca(NO3)2 =>
2 KNO3 + Ca(C2H3O2)2 = 2 KC2H3O2 + Ca(NO3)2
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
C5O4H10 + O2 = CO2 + H2O =>
2 C5O4H10 + 11 O2 = 10 CO2 + 10 H2O
H2O + SO3 = H2SO4 =>
H2O + SO3 = H2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/27/18
Équations équilibrées sur02/26/17
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