| Équations équilibrées la veille |
Br2 + CaI2 = CaBr2 + I2
Cd(OH)2 + NH3*H2O = [Cd(NH3)4](OH)2 + H2O =>
Cd(OH)2 + 4 NH3*H2O = [Cd(NH3)4](OH)2 + 4 H2O
Mg(s) + CrSO4(aq) = MgSO4(aq) + Cr(s) =>
Mg(s) + CrSO4(aq) = MgSO4(aq) + Cr(s)
Cd + FeSO4 = CdSO4 + Fe =>
Cd + FeSO4 = CdSO4 + Fe
K{+} + B(C6H5)4{-} = K[B(C6H5)4] =>
K{+} + B(C6H5)4{-} = K[B(C6H5)4]
H + P = HP =>
H + P = HP
HCOOH + KMnO4 + HCl = CO2 + HOH + MnCl2 + KCl =>
5 HCOOH + 2 KMnO4 + 6 HCl = 5 CO2 + 8 HOH + 2 MnCl2 + 2 KCl
Fe(s) + Cd(NO3)(aq) = Fe(NO3)0(aq) + Cd(s) =>
Fe(s) + Cd(NO3)(aq) = Fe(NO3)0(aq) + Cd(s)
HOCH2CH2NH2 + O2 = CO2 + N2 + H2O =>
4 HOCH2CH2NH2 + 13 O2 = 8 CO2 + 2 N2 + 14 H2O
C5H10O2 + HCl = C5H11O2Cl =>
C5H10O2 + HCl = C5H11O2Cl
HSO3 + H2O2 = HSO4 + H2O =>
HSO3 + H2O2 = HSO4 + H2O
PbO2 + KNO2 + H2O = Pb(OH)2 + KNO3 =>
PbO2 + KNO2 + H2O = Pb(OH)2 + KNO3
CaI + HCl = CaICl2 + H2 =>
CaI + 2 HCl = CaICl2 + H2
Fe2O3 + C2H4O2 = Fe + CO2 + H2O =>
4 Fe2O3 + 3 C2H4O2 = 8 Fe + 6 CO2 + 6 H2O
Si(OH)4 + HNO3 = Si(NO3)4 + H2O =>
Si(OH)4 + 4 HNO3 = Si(NO3)4 + 4 H2O
LiOH(aq) + VCl3(aq) = LiCl(s) + V(OH)3(aq) =>
3 LiOH(aq) + VCl3(aq) = 3 LiCl(s) + V(OH)3(aq)
CO2 + H2O = C2H6O2 + O3 =>
6 CO2 + 9 H2O = 3 C2H6O2 + 5 O3
Na2S + HCl = NaCl + NaHS =>
Na2S + HCl = NaCl + NaHS
NH4SCN + CuSO4 = (NH4)SO4 + Cu(SCN) =>
NH4SCN + CuSO4 = (NH4)SO4 + Cu(SCN)
K2[Zn(OH)4] + NH4Cl = KCl + NH4OH + Zn(OH)2 =>
K2[Zn(OH)4] + 2 NH4Cl = 2 KCl + 2 NH4OH + Zn(OH)2
MgCO3 + C2H4O2 = Mg(C2H3O2)2 + H2CO3 =>
MgCO3 + 2 C2H4O2 = Mg(C2H3O2)2 + H2CO3
P2O5 + MgO = Mg3P2 + O =>
P2O5 + 3 MgO = Mg3P2 + 8 O
C6H3CH2SSH2C6H5 + O2 = CO2 + SO2 + H2O =>
C6H3CH2SSH2C6H5 + 18 O2 = 13 CO2 + 2 SO2 + 6 H2O
Ni{+} = Ni + Ni{2+} =>
2 Ni{+} = Ni + Ni{2+}
[Cr(OH)4]{-} + H2O2 + FeSO4 = Fe(OH)3 + CrO42{-} + H2SO4 =>
2[Cr(OH)4]{-} + 101 H2O2 + 42 FeSO4 = 42 Fe(OH)3 + 2 CrO42{-} + 42 H2SO4
ZnO + HNO3 = Zn(NO3)3 + NO + H2O =>
3 ZnO + 10 HNO3 = 3 Zn(NO3)3 + NO + 5 H2O
Hg + KI = K + HgI =>
Hg + KI = K + HgI
PCI5 + H2O = H3PO4 + H + C + I =>
PCI5 + 4 H2O = H3PO4 + 5 H + C + 5 I
NaHCO3(aq) + H2SO4(l) = NaHSO4(aq) + CO2(g) + H2O(l) =>
NaHCO3(aq) + H2SO4(l) = NaHSO4(aq) + CO2(g) + H2O(l)
H{-} + NH3 = NH2{-} + H2 =>
H{-} + NH3 = NH2{-} + H2
HClO2 + Pb(OH)4 = Pb(ClO2)4 + H2O =>
4 HClO2 + Pb(OH)4 = Pb(ClO2)4 + 4 H2O
CrO4(aq) + H3O(aq) = Cr2O7(aq) + H2O(l) =>
2 CrO4(aq) + 2 H3O(aq) = Cr2O7(aq) + 3 H2O(l)
S2O8{2-} + Tl{+} = SO4{2-} + Tl{3+} =>
S2O8{2-} + Tl{+} = 2 SO4{2-} + Tl{3+}
Fe(NH4)2(SO4)2 + H2C2O4 + K2C2O4 + H2O2 = K3[Fe(C2O4)3] + H2SO4 + (NH4)2SO4 + H2O =>
2 Fe(NH4)2(SO4)2 + 3 H2C2O4 + 3 K2C2O4 + H2O2 = 2 K3[Fe(C2O4)3] + 2 H2SO4 + 2(NH4)2SO4 + 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C8H8C3 + H2O = H6C7O3 + CH3OH =>
C8H8C3 + 7 H2O = H6C7O3 + 4 CH3OH
Ba(OH)2 + Na2HPO4 = Ba3(PO4)2 + Na3PO4 + H2O =>
3 Ba(OH)2 + 6 Na2HPO4 = Ba3(PO4)2 + 4 Na3PO4 + 6 H2O
C6H12(i) + O2(s) = CO2(g) + H2O(g) =>
C6H12(i) + 9 O2(s) = 6 CO2(g) + 6 H2O(g)
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
C7H6O2 = C6H6 + CO2 =>
C7H6O2 = C6H6 + CO2
Fe + HNO3(k) = Fe(NO3)3 + NO2 + H2O =>
Fe + 6 HNO3(k) = Fe(NO3)3 + 3 NO2 + 3 H2O
PCI5 + H2O = H3PO4 + H + C + I =>
PCI5 + 4 H2O = H3PO4 + 5 H + C + 5 I
Mg3P4 = Mg + P4 =>
Mg3P4 = 3 Mg + P4
CrCl3 + Cl2 + KCl + H2O = HCl + K2Cr2O7 =>
2 CrCl3 + 3 Cl2 + 2 KCl + 7 H2O = 14 HCl + K2Cr2O7
AgNO3 + Li2CO3 = AgCO3 + Li2NO3 =>
AgNO3 + Li2CO3 = AgCO3 + Li2NO3
Zn + SnCl4 = ZnCl2 + Sn =>
2 Zn + SnCl4 = 2 ZnCl2 + Sn
Na3[Al(OH)6] = NaOH + Al2O3 + H2O =>
2 Na3[Al(OH)6] = 6 NaOH + Al2O3 + 3 H2O
K4[Ni(CN)4] + Br2 + KOH = Ni(OH)2 + CNBr + KBr =>
K4[Ni(CN)4] + 5 Br2 + 2 KOH = Ni(OH)2 + 4 CNBr + 6 KBr
FeS + O2 + H2O + CaO = Fe2O3 + CaSO4H2O =>
4 FeS + 9 O2 + 4 H2O + 4 CaO = 2 Fe2O3 + 4 CaSO4H2O
ClAuO = AuCl + O2 =>
2 ClAuO = 2 AuCl + O2
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
