| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H5OH + H2SO4 = C2H5OSO2OH + H2O
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
Zr(NO3)4 + NaOH = Zr(OH)4 + NaNO3 =>
Zr(NO3)4 + 4 NaOH = Zr(OH)4 + 4 NaNO3
Cl2 + HBr = ClBr + H2 =>
Cl2 + 2 HBr = 2 ClBr + H2
Fe(s) + S(s) + HCl(aq) = FeCl + HS =>
Fe(s) + S(s) + HCl(aq) = FeCl + HS
Li + H2O = Li{+} + OH{-} + H2 =>
2 Li + 2 H2O = 2 Li{+} + 2 OH{-} + H2
AgNO3NaOH = AgOH + NaNO3 =>
AgNO3NaOH = AgOH + NaNO3
MgCO3 + HCl = MgCl2 + H2O + CO2(s) =>
MgCO3 + 2 HCl = MgCl2 + H2O + CO2(s)
KCl + NaNO3 = KNO3 + NaCl =>
KCl + NaNO3 = KNO3 + NaCl
C6H12O6(s) = C2H5OH(l) + CO2 =>
C6H12O6(s) = 2 C2H5OH(l) + 2 CO2
Al + H3PO4 = H + AlPO4 =>
Al + H3PO4 = 3 H + AlPO4
C6H5COOH(aq) + NaOH(aq) = NaC6H5COO(aq) + H2O(l) =>
C6H5COOH(aq) + NaOH(aq) = NaC6H5COO(aq) + H2O(l)
Fe(OH)2(s) + HCl(aq) = FeCl2(aq) + H2O(l) =>
Fe(OH)2(s) + 2 HCl(aq) = FeCl2(aq) + 2 H2O(l)
(NH4)2SO4(aq) + NaOH(aq) = (NH4)OH(aq) + (Na2)(SO4)(aq) =>
(NH4)2SO4(aq) + 2 NaOH(aq) = 2(NH4)OH(aq) + (Na2)(SO4)(aq)
P2S5 + HCl = PCl5 + H2S =>
P2S5 + 10 HCl = 2 PCl5 + 5 H2S
SnO + H2O = SnO2 + H2 =>
SnO + H2O = SnO2 + H2
Ba(NO3)2(aq) + Li2CO3(aq) = BaCO3(s) + LiNO3(aq) =>
Ba(NO3)2(aq) + Li2CO3(aq) = BaCO3(s) + 2 LiNO3(aq)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Ga + HN3 = GaN + H3 =>
9 Ga + 3 HN3 = 9 GaN + H3
PO4AgNO3 = AgPO4NO3 =>
PO4AgNO3 = AgPO4NO3
C12H2201 = C + H2 =>
2 C12H2201 = 24 C + 2201 H2
(NH4)2S + Fe(NO3)2 = NH4NO3 + FeS =>
(NH4)2S + Fe(NO3)2 = 2 NH4NO3 + FeS
(CH3)2SH + O2 = CO2 + SO2 + H2O =>
4(CH3)2SH + 19 O2 = 8 CO2 + 4 SO2 + 14 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
KFHMnO4 = HFKMnO4 =>
KFHMnO4 = HFKMnO4
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
C6H126 + O2 = CO2 + H2O =>
2 C6H126 + 75 O2 = 12 CO2 + 126 H2O
Al + KOH + H2O + H2SO4 = H2 + KAl(SO4)2*6H2O =>
2 Al + 2 KOH + 10 H2O + 4 H2SO4 = 3 H2 + 2 KAl(SO4)2*6H2O
C9H18O5 + H2O = C6H12O6 + H2 =>
2 C9H18O5 + 8 H2O = 3 C6H12O6 + 8 H2
Mg + AgNO3 = Mg(NO3) + Ag =>
Mg + AgNO3 = Mg(NO3) + Ag
C6H10 + O2 = CO2 + H2O =>
2 C6H10 + 17 O2 = 12 CO2 + 10 H2O
BaCO3 + Y2O3 + Bi2O3 + O2 = Ba100Y10Bi90O300 + CO2 =>
100 BaCO3 + 5 Y2O3 + 45 Bi2O3 + 25 O2 = Ba100Y10Bi90O300 + 100 CO2
C3H5O2 + NaOH = H2O + C3H4O2Na =>
C3H5O2 + NaOH = H2O + C3H4O2Na
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
N2 + O2 = NO2 =>
N2 + 2 O2 = 2 NO2
Ba(OH)2 + H2SO4 = BaSO4 + H2O(s)(aq)(g) =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O(s)(aq)(g)
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
NH4Fe(SO4)2 + NaOH = Fe(OH)3 + Na2SO4 + NH3H2O =>
NH4Fe(SO4)2 + 4 NaOH = Fe(OH)3 + 2 Na2SO4 + NH3H2O
Zn{2+} + HS{-} = Zn + HS =>
Zn{2+} + 2 HS{-} = Zn + 2 HS
HCl = H2Cl2 =>
2 HCl = H2Cl2
K[Ag(NO2)2] + NH3 + H2O = K[Ag(NH3)2] + HNO3 =>
4 K[Ag(NO2)2] + 7 NH3 + 5 H2O = 4 K[Ag(NH3)2] + 7 HNO3
(NH4)2S + Fe(NO3)2 = NH4NO3 + FeS =>
(NH4)2S + Fe(NO3)2 = 2 NH4NO3 + FeS
HC2H3O2 + NaHCO3 = NaC2H3O2 + H2CO3CO2 + H2O =>
2 HC2H3O2 + 2 NaHCO3 = 2 NaC2H3O2 + H2CO3CO2 + H2O
Bi2O3 + NaOH + H2O = NaBi(OH)4 =>
Bi2O3 + 2 NaOH + 3 H2O = 2 NaBi(OH)4
Na3[Al(OH)6] + NH4Cl = NaCl + NH3 + Al(OH)3 + H2O =>
Na3[Al(OH)6] + 3 NH4Cl = 3 NaCl + 3 NH3 + Al(OH)3 + 3 H2O
C(s) + ZnO(s) = Zn(s) + CO =>
C(s) + ZnO(s) = Zn(s) + CO
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Na2CO3 + NO2 = NaNO2 + CO2 + NaNO3 =>
Na2CO3 + 2 NO2 = NaNO2 + CO2 + NaNO3
SnO + H2O = SnO2 + H2 =>
SnO + H2O = SnO2 + H2
C2H5OH + MnO4{-} + H{+} = C2H4O + H2O + Mn2{+} =>
13 C2H5OH + 4 MnO4{-} + 6 H{+} = 13 C2H4O + 16 H2O + 2 Mn2{+}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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