| Équations équilibrées la veille | Équations équilibrées le lendemain |
HNO3 + H2O = NH3 + 2 O2
LiCl + Zn3(PO4)2 = Li3(PO4) + ZnCl2 =>
6 LiCl + Zn3(PO4)2 = 2 Li3(PO4) + 3 ZnCl2
Bi(NO3)3 + KOH + Cl2 = KBiO3 + KCl + KNO3 + H2O =>
Bi(NO3)3 + 6 KOH + Cl2 = KBiO3 + 2 KCl + 3 KNO3 + 3 H2O
I{-}(aq) + NO2(aq) + H{+} = I2(s) + NO(g) + H2O =>
2 I{-}(aq) + NO2(aq) + 2 H{+} = I2(s) + NO(g) + H2O
Zn + Fe(NO3)3 = Zn3(NO3)2 + Fe =>
9 Zn + 2 Fe(NO3)3 = 3 Zn3(NO3)2 + 2 Fe
NH4CN + H2O = NH4OH + HCN =>
NH4CN + H2O = NH4OH + HCN
MnO2 + KOH + Cl2 = K2MnO4 + H2O + KCl =>
MnO2 + 4 KOH + Cl2 = K2MnO4 + 2 H2O + 2 KCl
C10H7OHNaOH = H2OC10H7ONa =>
C10H7OHNaOH = H2OC10H7ONa
N2O5 + Co(OH)3 = Co2(N2O6)3 + H2O =>
3 N2O5 + 2 Co(OH)3 = Co2(N2O6)3 + 3 H2O
C3H7O2N + O2 = CO2 + H2O + NO2 =>
4 C3H7O2N + 19 O2 = 12 CO2 + 14 H2O + 4 NO2
C2H2 + CuO = Cu + CO2 + H2O =>
C2H2 + 5 CuO = 5 Cu + 2 CO2 + H2O
CoSO4 + KI = K2SO4 + CoI2 =>
CoSO4 + 2 KI = K2SO4 + CoI2
KClO3 + MnO2 = KClMn + O2 =>
2 KClO3 + 2 MnO2 = 2 KClMn + 5 O2
C4H10 + Cl2 = C4H8Cl2 + H2Cl =>
2 C4H10 + 3 Cl2 = 2 C4H8Cl2 + 2 H2Cl
Pb(NO3)3 + KOH = PbOH + K(NO3)3 =>
Pb(NO3)3 + KOH = PbOH + K(NO3)3
KO2 + H2O + CO2 = KHCO3 + O2 =>
4 KO2 + 2 H2O + 4 CO2 = 4 KHCO3 + 3 O2
C2H8N2 + K3[Cr(C2O4)3] = [Cr(C2H8N2)2(C2O4)][Cr(C2H8N2)(C2O4)2] + K2C2O4 =>
3 C2H8N2 + 2 K3[Cr(C2O4)3] = [Cr(C2H8N2)2(C2O4)][Cr(C2H8N2)(C2O4)2] + 3 K2C2O4
N2(s) + O2(g) = N2O3(g) =>
2 N2(s) + 3 O2(g) = 2 N2O3(g)
Ni + ArNO3 = Ni(NO3)2 + Ar =>
Ni + 2 ArNO3 = Ni(NO3)2 + 2 Ar
CaSO3 + HI = CaS + IO3 + H =>
CaSO3 + HI = CaS + IO3 + H
HCl(aq) + Zn(OH)2(s) = ZnCl2(aq) + H2O(l) =>
2 HCl(aq) + Zn(OH)2(s) = ZnCl2(aq) + 2 H2O(l)
FeCl3 + NH3OH = Fe(OH)3 + NH3Cl =>
FeCl3 + 3 NH3OH = Fe(OH)3 + 3 NH3Cl
CuCl2 + Al = AlCl3 + Cu =>
3 CuCl2 + 2 Al = 2 AlCl3 + 3 Cu
S + O3 = SO3 =>
S + O3 = SO3
ZnCl + Na2(SO4) = Zn2(SO4) + NaCl =>
2 ZnCl + Na2(SO4) = Zn2(SO4) + 2 NaCl
Ni(NO3)3 + NH3 = Ni(NO3)2 + HNO3 + N2 =>
6 Ni(NO3)3 + 2 NH3 = 6 Ni(NO3)2 + 6 HNO3 + N2
FeO(OH) + H2SO4 = Fe2(SO4)3 + H2O =>
2 FeO(OH) + 3 H2SO4 = Fe2(SO4)3 + 4 H2O
Fe(OH)2 + O2 + H2O = Fe(OH)3 =>
4 Fe(OH)2 + O2 + 2 H2O = 4 Fe(OH)3
Cu + Ag = Cu3Ag2 =>
3 Cu + 2 Ag = Cu3Ag2
KBr + Fe(OH)3 = KOH + FeBr3 =>
3 KBr + Fe(OH)3 = 3 KOH + FeBr3
Bi2O3 + Lu2O3 + SrN2O6 + O2 = Sr2BiLuO6 + N2O5 =>
Bi2O3 + Lu2O3 + 4 SrN2O6 + O2 = 2 Sr2BiLuO6 + 4 N2O5
FeS2S + O2 = Fe2O3 + SO2 =>
4 FeS2S + 15 O2 = 2 Fe2O3 + 12 SO2
Na2S + HgS = Na2HgS2 =>
Na2S + HgS = Na2HgS2
C3H6ClBr + O2 = CO2 + HOH + Cl2 + Br2 =>
2 C3H6ClBr + 9 O2 = 6 CO2 + 6 HOH + Cl2 + Br2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
FeCl3 + NH3OH = Fe(OH)3 + NH3Cl =>
FeCl3 + 3 NH3OH = Fe(OH)3 + 3 NH3Cl
Fe + OH = Fe(OH)2 =>
Fe + 2 OH = Fe(OH)2
C2H4 + [Ag(NH3)2]OH = C2H4(COOH)2 + Ag + NH3 + H2O =>
2 C2H4 + 10[Ag(NH3)2]OH = C2H4(COOH)2 + 10 Ag + 20 NH3 + 6 H2O
H2CO3 + NaOH + KOH = NaKCO3 + H2O =>
H2CO3 + NaOH + KOH = NaKCO3 + 2 H2O
Si02 + Mg = SiMg0 =>
Si02 + 2 Mg = 2 SiMg0
AgNH2 + NH3 = [Ag(NH)2] + NH4 =>
AgNH2 + 4 NH3 = [Ag(NH)2] + 3 NH4
NaSO4(aq) + Cu(OH)2 = Na(OH)2 + CuSO4 =>
NaSO4(aq) + Cu(OH)2 = Na(OH)2 + CuSO4
ZnCl + Na2(SO4) = Zn2(SO4) + NaCl =>
2 ZnCl + Na2(SO4) = Zn2(SO4) + 2 NaCl
CaSO3 + HI = CaS + IO3 + H =>
CaSO3 + HI = CaS + IO3 + H
Al2O3(SiO2)6 + (NaOH)2(H2O)39 + Al2O3(SiO2)2 = NaO2(SiO3)2 + AlO2(SiO3)2 + H =>
43 Al2O3(SiO2)6 + 10(NaOH)2(H2O)39 + 23 Al2O3(SiO2)2 = 20 NaO2(SiO3)2 + 132 AlO2(SiO3)2 + 800 H
Cu + Ag = Cu3Ag2 =>
3 Cu + 2 Ag = Cu3Ag2
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
