| Équations équilibrées la veille |
Pb(C2H3O2)2 + 2 KI = PbI2 + 2 KC2H3O2
Pb2(NO3) + KI = Pb2I + KNO3 =>
Pb2(NO3) + KI = Pb2I + KNO3
HOOH = H2 + O2 =>
HOOH = H2 + O2
Sb + H2S = SbS + H =>
Sb + H2S = SbS + 2 H
Fe + KOH = Fe(OH)3 + K =>
Fe + 3 KOH = Fe(OH)3 + 3 K
NaCl(s) + H2O(l) = NaOH(s) + Cl2(g) + H2(g) =>
2 NaCl(s) + 2 H2O(l) = 2 NaOH(s) + Cl2(g) + H2(g)
SiO2 + H2 = SiH4 + O2 =>
SiO2 + 2 H2 = SiH4 + O2
(NH4)2CO3 + Ca(OH)2 = NH4OH + CaCO3 =>
(NH4)2CO3 + Ca(OH)2 = 2 NH4OH + CaCO3
Pb(CH3COO)2 + Na2SO4 = PbSO4 + Na(CH3COO) =>
Pb(CH3COO)2 + Na2SO4 = PbSO4 + 2 Na(CH3COO)
Be(OH)2 + CuO = CuBeO2 + H2O =>
Be(OH)2 + CuO = CuBeO2 + H2O
N2O5 + H2S = NO2 + S + H2O =>
N2O5 + H2S = 2 NO2 + S + H2O
KMnO4 + CH3COOH = CO2 + H2O + MnO2 + CH3COOK =>
8 KMnO4 + 11 CH3COOH = 6 CO2 + 10 H2O + 8 MnO2 + 8 CH3COOK
AgClO4 + Na3PO4 = NaClO4 + Ag3PO4 =>
3 AgClO4 + Na3PO4 = 3 NaClO4 + Ag3PO4
Pb + Na = PbNa =>
Pb + Na = PbNa
Sn(C2H3O2)2 + H2S = H(C2H3O2) + SnS =>
Sn(C2H3O2)2 + H2S = 2 H(C2H3O2) + SnS
Fe7S8 + O2 + H2SO4 = Fe2(SO4)3 + H2O =>
4 Fe7S8 + 69 O2 + 10 H2SO4 = 14 Fe2(SO4)3 + 10 H2O
C2H3OF + O2 = CO + H2O + HF =>
C2H3OF + O2 = 2 CO + H2O + HF
PH3 + NO2 = P4H10 + H2O + N2 =>
16 PH3 + 2 NO2 = 4 P4H10 + 4 H2O + N2
KClO2 + KMnO4 + H2O = KClO3 + MnO2 + KOH =>
3 KClO2 + 2 KMnO4 + H2O = 3 KClO3 + 2 MnO2 + 2 KOH
Ni(NO3)4 + Rb2S = NiS2 + RbNO3 =>
Ni(NO3)4 + 2 Rb2S = NiS2 + 4 RbNO3
PCl3 = P + Cl =>
PCl3 = P + 3 Cl
CuS + H2O2 + HCl = CuCl2 + SO2 + H2O =>
CuS + 3 H2O2 + 2 HCl = CuCl2 + SO2 + 4 H2O
C6H10O + HNO3 = C6H10O4 + N2O + H2O =>
4 C6H10O + 6 HNO3 = 4 C6H10O4 + 3 N2O + 3 H2O
BaCl2(aq) + Na2(CO3)(aq) = Ba(CO3)(s) + NaCl(aq) =>
BaCl2(aq) + Na2(CO3)(aq) = Ba(CO3)(s) + 2 NaCl(aq)
AgF + Fe2O3 = Ag2O + FeF3 =>
6 AgF + Fe2O3 = 3 Ag2O + 2 FeF3
C7H6O3 + NaHCO3 = C7H5O3Na + CO2 + H2O =>
C7H6O3 + NaHCO3 = C7H5O3Na + CO2 + H2O
H2O2 + NH4NO3 = HNO3 + (NH4)2O =>
4 H2O2 + 11 NH4NO3 = 12 HNO3 + 5(NH4)2O
SnCl4 + NH3 = SnCl2 + HCl + N2 =>
3 SnCl4 + 2 NH3 = 3 SnCl2 + 6 HCl + N2
C + FeCr2O4 = FeCr2 + CO2 =>
2 C + FeCr2O4 = FeCr2 + 2 CO2
ZnO + H2O = ZnO2H2 =>
ZnO + H2O = ZnO2H2
Cr(OH)3 + IO3{-} + HO{-} = CrO42{-} + I{-} + H2O =>
3 Cr(OH)3 + 40 IO3{-} + 3 HO{-} = 3 CrO42{-} + 40 I{-} + 6 H2O
H3PO2 + AgNO3 + H2O = Ag + H3PO4 + HNO3 =>
H3PO2 + 4 AgNO3 + 2 H2O = 4 Ag + H3PO4 + 4 HNO3
HClO2 + P + H2O = HCl + H3PO4 =>
5 HClO2 + 4 P + 6 H2O = 5 HCl + 4 H3PO4
Ag2O2 = Ag + O2 =>
Ag2O2 = 2 Ag + O2
NaHCO3(s) + H3PO4(aq) = Na2HPO4(aq) + H2O(l) + CO2(g) =>
2 NaHCO3(s) + H3PO4(aq) = Na2HPO4(aq) + 2 H2O(l) + 2 CO2(g)
Fe(s) + Zn(NO3)2(aq) = Fe(NO3)2(aq) + Zn(s) =>
Fe(s) + Zn(NO3)2(aq) = Fe(NO3)2(aq) + Zn(s)
(NH4)2SO3 + HCl = NH4Cl + H2O + SO2 =>
(NH4)2SO3 + 2 HCl = 2 NH4Cl + H2O + SO2
CH3CH2OH(l) + O2(g) = CO2 + H2O =>
CH3CH2OH(l) + 3 O2(g) = 2 CO2 + 3 H2O
Mn + O3 = Mn2O3 =>
2 Mn + O3 = Mn2O3
Fe{3+} + Br{-} = FeBr3 =>
Fe{3+} + 3 Br{-} = FeBr3
Br + O2 = Br2O =>
4 Br + O2 = 2 Br2O
NaCl + Al(NO3)3 = Na(NO3) + AlCl3 =>
3 NaCl + Al(NO3)3 = 3 Na(NO3) + AlCl3
LiCl + Na3PO4 = Li3PO4 + NaCl =>
3 LiCl + Na3PO4 = Li3PO4 + 3 NaCl
Zn(s) + H2SO4(l) = H(g) + ZnSO4(aq) =>
Zn(s) + H2SO4(l) = 2 H(g) + ZnSO4(aq)
Mn(NO3)2 + NaBiO3 + HNO3 = HMnO4 + Bi(NO3)3 + NaNO3 + H2O =>
2 Mn(NO3)2 + 5 NaBiO3 + 16 HNO3 = 2 HMnO4 + 5 Bi(NO3)3 + 5 NaNO3 + 7 H2O
CaSO3(s) + HBr(aq) = CaBr2 + SO2 + H2O =>
CaSO3(s) + 2 HBr(aq) = CaBr2 + SO2 + H2O
Mg(s) + CuSO4(Ac) = MgSO4(Ac) + Cu(s) =>
Mg(s) + CuSO4(Ac) = MgSO4(Ac) + Cu(s)
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
GaCl + NaOH = Ga(OH) + NaCl =>
GaCl + NaOH = Ga(OH) + NaCl
Br{-} + CrO4{2-} + H2O = Br2 + Cr(OH)3 + OH{-} =>
6 Br{-} + 2 CrO4{2-} + 8 H2O = 3 Br2 + 2 Cr(OH)3 + 10 OH{-}
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur10/23/24
Équations équilibrées sur11/22/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
