| Équations équilibrées la veille |
CuO(s) + 2 HCl(aq) = CuCl2 + H2O(aq)
NaI2 + Pb(ClO4)2 = Na(ClO4)2 + PbI2 =>
NaI2 + Pb(ClO4)2 = Na(ClO4)2 + PbI2
NaBr + AgCl = NaCl + AgBr =>
NaBr + AgCl = NaCl + AgBr
ZnO + Ca = Zn + CaO =>
ZnO + Ca = Zn + CaO
C4H9Cl + CuO = CO2 + H2O + Cu + HCl =>
C4H9Cl + 12 CuO = 4 CO2 + 4 H2O + 12 Cu + HCl
CuBr2 + NaOH = Cu(OH) + NaBr2 =>
CuBr2 + NaOH = Cu(OH) + NaBr2
CuO + HCl = Cu(Cl)2 + H2O =>
CuO + 2 HCl = Cu(Cl)2 + H2O
Zn(OH)2(s) + HCl(aq) = ZnCl2(aq) + H2O(l) =>
Zn(OH)2(s) + 2 HCl(aq) = ZnCl2(aq) + 2 H2O(l)
Cu(OH)2 + O = CuO + OH =>
Cu(OH)2 + O = CuO + 2 OH
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
N2O4 + KCl = NOCl + KNO3 =>
N2O4 + KCl = NOCl + KNO3
Cu + CuCl2 = Cu{+} + Cl{-} =>
Cu + CuCl2 = 2 Cu{+} + 2 Cl{-}
P + Li = LiP =>
P + Li = LiP
NH4NO3 + H2S = N2 + S + H2O =>
NH4NO3 + H2S = N2 + S + 3 H2O
Cd + HI = CdI + H =>
Cd + HI = CdI + H
K3PO4 + CuCl2 = Cu3(PO4)2 + KCl =>
2 K3PO4 + 3 CuCl2 = Cu3(PO4)2 + 6 KCl
C5H2 + O = CO2 + H2O =>
C5H2 + 11 O = 5 CO2 + H2O
P + Ca = Ca3P4 =>
4 P + 3 Ca = Ca3P4
K2SiO3 + HCl = KCl + H2SiO3 =>
K2SiO3 + 2 HCl = 2 KCl + H2SiO3
C6H14(aq) + Br2(l) = HBr(aq) + C6H13Br(aq) =>
C6H14(aq) + Br2(l) = HBr(aq) + C6H13Br(aq)
Na3PO4(aq) + HBr(aq) = Na3Br(aq) + PO4H(aq) =>
Na3PO4(aq) + HBr(aq) = Na3Br(aq) + PO4H(aq)
AgNO3(ag) + NaCl(aq) = AgCl + NaNO3(aq) =>
AgNO3(ag) + NaCl(aq) = AgCl + NaNO3(aq)
C2H6 + I2 = C2H5I + HI =>
C2H6 + I2 = C2H5I + HI
NH7 + O2 = H2O + N2 =>
4 NH7 + 7 O2 = 14 H2O + 2 N2
Fe(NO3)3 + Pb(NO3)2 = Pb[Fe(NO3)5] =>
Fe(NO3)3 + Pb(NO3)2 = Pb[Fe(NO3)5]
Pb + NHO3 = Pb(NO3)2 + NO + H2O =>
3 Pb + 8 NHO3 = 3 Pb(NO3)2 + 2 NO + 4 H2O
Pb(s) + Al{3+}(aq) = Al(s) + Pb{2+}(aq) =>
3 Pb(s) + 2 Al{3+}(aq) = 2 Al(s) + 3 Pb{2+}(aq)
KClO{-}3— = KCl + O{-}2 =>
KClO{-}3— = KCl + O{-}2
ZnBr2 + KOH = KBr + Zn(OH)2 =>
ZnBr2 + 2 KOH = 2 KBr + Zn(OH)2
CuSO4*5H2O + KBr = K2SO4 + CuBr2 + H2O =>
CuSO4*5H2O + 2 KBr = K2SO4 + CuBr2 + 5 H2O
HI + Fe3O4 = I2 + FeI2 + H2O =>
8 HI + Fe3O4 = I2 + 3 FeI2 + 4 H2O
Fe2(SO4)3 + HCl = FeCl3 + H2(SO4) =>
Fe2(SO4)3 + 6 HCl = 2 FeCl3 + 3 H2(SO4)
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
PH3 + Cu(OH)2 = P4 + H2O + Cu =>
4 PH3 + 6 Cu(OH)2 = P4 + 12 H2O + 6 Cu
NaNO3 + FeCl3 = NaCl3 + FeNO3 =>
NaNO3 + FeCl3 = NaCl3 + FeNO3
K2SO4 + MgS = K2S + MgSO4 =>
K2SO4 + MgS = K2S + MgSO4
(Fe)3O4 + Al = Fe + Al2O3 =>
3(Fe)3O4 + 8 Al = 9 Fe + 4 Al2O3
HC2H3CO2 + Ba(OH)2 = C2H3CO2 + BaO2H3 =>
HC2H3CO2 + Ba(OH)2 = C2H3CO2 + BaO2H3
Na2(CrO4)2 + CuCl2 = NaCl + Cu(CrO4)2 =>
Na2(CrO4)2 + CuCl2 = 2 NaCl + Cu(CrO4)2
Ag + HOH = H2 + AgOH =>
2 Ag + 2 HOH = H2 + 2 AgOH
Al + NaOH + NaNO3 = NH3 + Na3AlO3 + H2O =>
8 Al + 21 NaOH + 3 NaNO3 = 3 NH3 + 8 Na3AlO3 + 6 H2O
Al2(CO3)3 + CaCl2 = AlCl3 + Ca(CO3) =>
Al2(CO3)3 + 3 CaCl2 = 2 AlCl3 + 3 Ca(CO3)
SF6 + H2S = HF + S =>
SF6 + 3 H2S = 6 HF + 4 S
Ag{+1)+Cl{-1)} = AgCl =>
Ag{+1)+Cl{-1)} = AgCl
K2SO4 + Sr(NO3)2 = KNO3 + SrSO4 =>
K2SO4 + Sr(NO3)2 = 2 KNO3 + SrSO4
XeF6 + H2O = Xe + O2 + HF =>
2 XeF6 + 6 H2O = 2 Xe + 3 O2 + 12 HF
Ca + H2 = CaH2 =>
Ca + H2 = CaH2
HCl + AgNa = HNa + AgCl =>
HCl + AgNa = HNa + AgCl
Ca(OH)2 + Fe(NO3)3 = Fe(OH)3 + Ca(NO3)2 =>
3 Ca(OH)2 + 2 Fe(NO3)3 = 2 Fe(OH)3 + 3 Ca(NO3)2
C12H22O11*H2O + O2 = CO2 + H2O =>
C12H22O11*H2O + 12 O2 = 12 CO2 + 12 H2O
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur01/07/25
Équations équilibrées sur02/06/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
