Équations équilibrées la veille |
AgBr + 2 NH4OH = Ag(NH3)2Br + 2 H2O
(NH4)2SO4(aq) + Pb(NO3)2 = NH4NO3 + PbSO4 =>
(NH4)2SO4(aq) + Pb(NO3)2 = 2 NH4NO3 + PbSO4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Pb + Sn(OH)2 = Pb(OH)2 + Sn =>
Pb + Sn(OH)2 = Pb(OH)2 + Sn
FeCl3 + HCl = FeH3 + Cl2 =>
FeCl3 + 3 HCl = FeH3 + 3 Cl2
NiO2 + C = Ni + CO2 =>
NiO2 + C = Ni + CO2
FeI3 + H2O = FeOH + HI3 =>
FeI3 + H2O = FeOH + HI3
FeCl3 + HCl = FeHCl4 =>
FeCl3 + HCl = FeHCl4
Al + NaOH + H2O = (Al(OH)4)Na + H2 =>
2 Al + 2 NaOH + 6 H2O = 2(Al(OH)4)Na + 3 H2
FeCl3 + HCl = FeH3 + Cl2 =>
FeCl3 + 3 HCl = FeH3 + 3 Cl2
FeCl3 + HCl = H[FeCl4] =>
FeCl3 + HCl = H[FeCl4]
F2 + AgBr = Ag2F + Br2 =>
F2 + 4 AgBr = 2 Ag2F + 2 Br2
FeCl3 + HCl = FeH3 + Cl2 =>
FeCl3 + 3 HCl = FeH3 + 3 Cl2
Sn{2+} + Cr2O7{2-} + H2O = Sn{4+} + Cr{3+} + OH{-} =>
3 Sn{2+} + Cr2O7{2-} + 7 H2O = 3 Sn{4+} + 2 Cr{3+} + 14 OH{-}
AgBr + NH4OH = [Ag(NH3)2]Br + H2O =>
AgBr + 2 NH4OH = [Ag(NH3)2]Br + 2 H2O
V + H2O = H2 + V(OH)3 =>
2 V + 6 H2O = 3 H2 + 2 V(OH)3
FeCl3 + HCl = FeCl4{-} + H{+} =>
FeCl3 + HCl = FeCl4{-} + H{+}
C2H8N2 + H2O = C2H9N2 + OH =>
C2H8N2 + H2O = C2H9N2 + OH
C3H7COOH + Fe = C3H7COOFe + H2 =>
2 C3H7COOH + 2 Fe = 2 C3H7COOFe + H2
NO3{-} + H{+} + {-} = NO2{-} + H2O =>
NO3{-} + 2 H{+} + 2e = NO2{-} + H2O
FeCl3 + HCl = FeH3 + Cl2 =>
FeCl3 + 3 HCl = FeH3 + 3 Cl2
FeCl3 + HCl = HFeCl4 =>
FeCl3 + HCl = HFeCl4
CuI + K2CO3 = KI + Cu2O + CO2 =>
2 CuI + K2CO3 = 2 KI + Cu2O + CO2
AgBr + F2 = AgF + Br =>
2 AgBr + F2 = 2 AgF + 2 Br
FeCl3 + HCl = FeH3 + Cl2 =>
FeCl3 + 3 HCl = FeH3 + 3 Cl2
FeCl3 + HCl = FeHCl4 =>
FeCl3 + HCl = FeHCl4
Cr(NO3)3 + MnI2 = CrI3 + Mn(NO3)2 =>
2 Cr(NO3)3 + 3 MnI2 = 2 CrI3 + 3 Mn(NO3)2
AgBr + NH4OH = AgOH + NH4Br =>
AgBr + NH4OH = AgOH + NH4Br
N2 + HCl = Cl2 + H3N =>
N2 + 6 HCl = 3 Cl2 + 2 H3N
FeCl3 + HCl = Cl2 + FeH =>
FeCl3 + HCl = 2 Cl2 + FeH
FeCl3 + HCl = HFeCl4 =>
FeCl3 + HCl = HFeCl4
FeCl3 + HCl = Cl2 + FeH =>
FeCl3 + HCl = 2 Cl2 + FeH
LiZr2O12 + H2O + O2 = ZrO7 + LiOH =>
4 LiZr2O12 + 2 H2O + 5 O2 = 8 ZrO7 + 4 LiOH
FeCl3 + HCl = HFeCl4 =>
FeCl3 + HCl = HFeCl4
Na2S + Na2SO3 + HCl = NaCl + S + H2O =>
2 Na2S + Na2SO3 + 6 HCl = 6 NaCl + 3 S + 3 H2O
H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4
AgBr + F2 = AgF + Br2 =>
2 AgBr + F2 = 2 AgF + Br2
H2SO3 = H2O + SO2 =>
H2SO3 = H2O + SO2
N2H3 = H2 + N2 =>
2 N2H3 = 3 H2 + 2 N2
MnF6 + SbF5 = MnF4 + SbF6 =>
MnF6 + 2 SbF5 = MnF4 + 2 SbF6
FeCl3 + HCl = H[FeCl4] =>
FeCl3 + HCl = H[FeCl4]
Cr(NO3)3 + NaOH = Cr(OH)3 + NaNO3 =>
Cr(NO3)3 + 3 NaOH = Cr(OH)3 + 3 NaNO3
[Ag(NH3)2]NO3 + KCN = K[Ag(CN)2] + NH3 + KNO3 =>
[Ag(NH3)2]NO3 + 2 KCN = K[Ag(CN)2] + 2 NH3 + KNO3
KMnO4 + H2SO4 + Na2S = K2SO4 + MnSO3 + Na2SO4 + H2O =>
8 KMnO4 + 12 H2SO4 + 7 Na2S = 4 K2SO4 + 8 MnSO3 + 7 Na2SO4 + 12 H2O
FeCl3 + HCl = H[FeCl4] =>
FeCl3 + HCl = H[FeCl4]
FeSO4 + KCl = FeCl2 + K2SO4 =>
FeSO4 + 2 KCl = FeCl2 + K2SO4
FeCl3 + HCl = HFeCl4 =>
FeCl3 + HCl = HFeCl4
FeCl3 + HCl = FeHCl4 =>
FeCl3 + HCl = FeHCl4
AgBr + NH4OH = AgOH + NH4Br =>
AgBr + NH4OH = AgOH + NH4Br
AgBr + NH4OH = Ag(NH3)2Br + H2O =>
AgBr + 2 NH4OH = Ag(NH3)2Br + 2 H2O
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