| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
HGO = HG + O2 =>
2 HGO = 2 HG + O2
HClo4 + Ca(OH)2 = Ca(Clo4)2 + H2O =>
2 HClo4 + Ca(OH)2 = Ca(Clo4)2 + 2 H2O
P2 + O = P2O5 =>
P2 + 5 O = P2O5
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
sodium + water = sodiumhydroxide + hydrogen =>
2 Na + 2 H2O = 2 NaOH + H2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
N2(g) + O2(g) = NO =>
N2(g) + O2(g) = 2 NO
Pb + O2 = PbO2 =>
Pb + O2 = PbO2
NH3 = N + H =>
NH3 = N + 3 H
CO + H2O = CO2 + H2 =>
CO + H2O = CO2 + H2
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
MGSO4*7H2O = MG + SO4 + H + O2 =>
2 MGSO4*7H2O = 2 MG + 2 SO4 + 28 H + 7 O2
barium + water = bariumhydroxide + hydrogen =>
Ba + 2 H2O = Ba(OH)2 + H2
Hg + H2O = Hg(OH)2 + H2 =>
Hg + 2 H2O = Hg(OH)2 + H2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
magnesium + hydrochloricacid = magnesiumchloride + hydrogen =>
Mg + 2 HCl = MgCl2 + H2
C + O2 = CO2 =>
C + O2 = CO2
H2S + SO2 = S + H2O =>
2 H2S + SO2 = 3 S + 2 H2O
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
FeCl3 + Ag(NO3) = Fe(NO3)3 + AgCl =>
FeCl3 + 3 Ag(NO3) = Fe(NO3)3 + 3 AgCl
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
ZN + O2 = ZNO2 =>
ZN + O2 = ZNO2
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
Fe3{+} + NO2{-} + H2O = Fe2 + H{+} + NO3{-} =>
2 Fe3{+} + NO2{-} + H2O = 3 Fe2 + 2 H{+} + NO3{-}
KMnO4 = K2MnO4 + MnO2 + O2 =>
2 KMnO4 = K2MnO4 + MnO2 + O2
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
K2O + H2O = K(OH)2 + H2 =>
K2O + 3 H2O = 2 K(OH)2 + H2
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
Na2SO3 + HCl = NaCl + H2O + SO2 =>
Na2SO3 + 2 HCl = 2 NaCl + H2O + SO2
[Co(H2O)6]Cl2 + NH4Cl + NH3 + H2O2 = [Co(NH3)5Cl]Cl2 + H2O =>
2[Co(H2O)6]Cl2 + 2 NH4Cl + 8 NH3 + H2O2 = 2[Co(NH3)5Cl]Cl2 + 14 H2O
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
hydrochloricacid + sodiumhydroxide = sodiumchloride + water =>
HCl + NaOH = NaCl + H2O
NaHCO3 + H2So4 = Na2So4 + H2O + CO2 =>
2 NaHCO3 + H2So4 = Na2So4 + 2 H2O + 2 CO2
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
Fe + O2 + H2O = Fe(OH)2 =>
2 Fe + O2 + 2 H2O = 2 Fe(OH)2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Br2 + S2O32{-} + H2O = Br1{-} + SO42{-} + H{+} =>
103 Br2 + 2 S2O32{-} + 104 H2O = 206 Br1{-} + 4 SO42{-} + 208 H{+}
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
Al + H2So4 = Al2(So4)3 + H2 =>
2 Al + 3 H2So4 = Al2(So4)3 + 3 H2
BaO + H2SO4 = BaSO4 + H2O =>
BaO + H2SO4 = BaSO4 + H2O
Br2 + S2O3{2-} + H2O = Br{-} + SO4{2-} + H{+} =>
4 Br2 + S2O3{2-} + 5 H2O = 8 Br{-} + 2 SO4{2-} + 10 H{+}
H2O2 = H20 + O2 =>
10 H2O2 = H20 + 10 O2
SO2 + HNO3 = H2SO4 + NO2 =>
SO2 + 2 HNO3 = H2SO4 + 2 NO2
KNO2 + KCLO3 = KCL + KNO3 =>
3 KNO2 + KCLO3 = KCL + 3 KNO3
hydrochloricacid + sodiumcarbonate = sodiumchloride + carbondioxide + water =>
2 HCl + Na2CO3 = 2 NaCl + CO2 + H2O
SO2 + H2S = S + H2O =>
SO2 + 2 H2S = 3 S + 2 H2O
Na2Co3 + Cr(No3)3 = NaNo3 + Cr2(Co3)3 =>
3 Na2Co3 + 2 Cr(No3)3 = 6 NaNo3 + Cr2(Co3)3
| 1 2 3 4 5 6 7 8 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/18
Équations équilibrées sur01/20/18
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
