| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 SO2 + 32 HS = 16 H2O + 5 S8
CuSO4 + NaI + H4N2 = CuI + Na2SO4 + H2SO4 + N2 =>
4 CuSO4 + 4 NaI + H4N2 = 4 CuI + 2 Na2SO4 + 2 H2SO4 + N2
MgCl2(aq) + H2S(aq) = MgS(s) + HCl(aq) =>
MgCl2(aq) + H2S(aq) = MgS(s) + 2 HCl(aq)
Cu(NH3)4Cl2 + KCN + H2O = NH3 + NH4Cl + KCl + K2Cu(CN)3 + KCNO =>
2 Cu(NH3)4Cl2 + 7 KCN + H2O = 6 NH3 + 2 NH4Cl + 2 KCl + 2 K2Cu(CN)3 + KCNO
(LiClO3) = LiCl + O2 =>
2(LiClO3) = 2 LiCl + 3 O2
CuSO4(s) + Mg(s) = MgSO4 + Cu =>
CuSO4(s) + Mg(s) = MgSO4 + Cu
Ca(IO)2 = Ca + IO =>
Ca(IO)2 = Ca + 2 IO
NaOH + K2SO4 = Na2SO4 + K2(OH)2 =>
2 NaOH + K2SO4 = Na2SO4 + K2(OH)2
HClO4 + Pb(OH)6 = Pb(ClO4)6 + H2O =>
6 HClO4 + Pb(OH)6 = Pb(ClO4)6 + 6 H2O
Co(NO3)2 + OH{-} = Co(OH)2 + NO3{-} =>
Co(NO3)2 + 2 OH{-} = Co(OH)2 + 2 NO3{-}
HCl + NH4NO3 = NH4Cl + NO + H2O =>
2 HCl + 5 NH4NO3 = 2 NH4Cl + 8 NO + 7 H2O
Mn + FeCl2 = MnCl2 + Fe =>
Mn + FeCl2 = MnCl2 + Fe
Fe + Cl2 = FeCl3 = =>
2 Fe + 3 Cl2 = 2 FeCl3
KClO3 + KOH + Cr(OH)3 = KCl + K2CrO4 + H2O =>
KClO3 + 4 KOH + 2 Cr(OH)3 = KCl + 2 K2CrO4 + 5 H2O
Pb(s) + Ag{+}(aq) = Pb{2+}(aq) + Ag(s) =>
Pb(s) + 2 Ag{+}(aq) = Pb{2+}(aq) + 2 Ag(s)
Al2O3(SiO2)6 + NaOH(H2O)16 + Al2O3(SiO2)2 = Na(SiO3) + Al(SiO3) + H2O =>
Al2O3(SiO2)6 + 4 NaOH(H2O)16 + Al2O3(SiO2)2 = 4 Na(SiO3) + 4 Al(SiO3) + 66 H2O
CuCO3 + Cu(OH)2 = Cu2CO3(OH)2 =>
CuCO3 + Cu(OH)2 = Cu2CO3(OH)2
HCl(aq) + K2SO3(aq) = H2SO3(aq) + KCl(g) =>
2 HCl(aq) + K2SO3(aq) = H2SO3(aq) + 2 KCl(g)
Zn + H3PO4 = ZnH2PO4 + H =>
Zn + H3PO4 = ZnH2PO4 + H
CaCl2 + NH4OH + Na2HPO4 = Ca5(PO4)3OH + NH4Cl + NaCl + H2O =>
5 CaCl2 + 4 NH4OH + 3 Na2HPO4 = Ca5(PO4)3OH + 4 NH4Cl + 6 NaCl + 3 H2O
AlCl3 + Na2SO4 = AlSO4(aq) + Na2Cl3(aq) =>
AlCl3 + Na2SO4 = AlSO4(aq) + Na2Cl3(aq)
NaSO3 + K = KSO3 + Na =>
NaSO3 + K = KSO3 + Na
CaS + H3BO3 = CaBH + SH2O3 =>
CaS + H3BO3 = CaBH + SH2O3
Pb(OH)4 + H3AsO3 = Pb(H2AsO3)4 + H2O =>
Pb(OH)4 + 4 H3AsO3 = Pb(H2AsO3)4 + 4 H2O
LiNO3 + H2 = LiNO2 + H2O =>
LiNO3 + H2 = LiNO2 + H2O
Zn(OH)2 + NaClO3 = Zn(ClO3)2 + NaOH =>
Zn(OH)2 + 2 NaClO3 = Zn(ClO3)2 + 2 NaOH
C6H12O + O2 = CO2 + H2 =>
2 C6H12O + 11 O2 = 12 CO2 + 12 H2
MgSO3(s) + HCl(aq) = MgCl2(aq) + H2O(l) + SO2(g) =>
MgSO3(s) + 2 HCl(aq) = MgCl2(aq) + H2O(l) + SO2(g)
AgNO3 + C2H4O2 = HNO3 + AgC2H3O2 =>
AgNO3 + C2H4O2 = HNO3 + AgC2H3O2
Zn(ClO3)2 + LiOH = LiClO3 + Zn(OH)2 =>
Zn(ClO3)2 + 2 LiOH = 2 LiClO3 + Zn(OH)2
NaOH + FeSO4 = Fe(OH)2 + Na2SO4 =>
2 NaOH + FeSO4 = Fe(OH)2 + Na2SO4
CH3COOK + HBr = CH3COOH + KBr =>
CH3COOK + HBr = CH3COOH + KBr
CuO + ZnCl2 = Cu + ZnO + Cl2 =>
CuO + ZnCl2 = Cu + ZnO + Cl2
MnSO4 + H2O = MnOH + HSO4 =>
MnSO4 + H2O = MnOH + HSO4
CuO + ZnCl2 = Cu + ZnO + Cl2 =>
CuO + ZnCl2 = Cu + ZnO + Cl2
K + CuCl2 = KCu + Cl2 =>
K + CuCl2 = KCu + Cl2
H2CO3 + AgOH = Ag2(CO3) + H2O =>
H2CO3 + 2 AgOH = Ag2(CO3) + 2 H2O
Ba(OH)2*8H2O + NH4Cl = BaCl2*2H2O + NH3 + H2O =>
Ba(OH)2*8H2O + 2 NH4Cl = BaCl2*2H2O + 2 NH3 + 8 H2O
K2Cr2O7 + S = Cr2O3 + SO2 + K2O2 =>
K2Cr2O7 + S = Cr2O3 + SO2 + K2O2
CuO + ZnCl2 = Cu + ZnO + Cl2 =>
CuO + ZnCl2 = Cu + ZnO + Cl2
CO + hydrogen = methanol =>
CO + 2 H2 = CH3OH
Cu2S + HBr + O2 = CuBr3 + H2O + SO2 =>
2 Cu2S + 12 HBr + 5 O2 = 4 CuBr3 + 6 H2O + 2 SO2
PbO2 + Ag3Fe(CN)6 = Pb(Fe(CN)6) + Ag3O2 =>
PbO2 + Ag3Fe(CN)6 = Pb(Fe(CN)6) + Ag3O2
CuO + ZnCl2 = Cu + ZnO + Cl2 =>
CuO + ZnCl2 = Cu + ZnO + Cl2
C2H2 + HOH + KMnO4 = C2H2O2 + MnO2 + KOH =>
3 C2H2 + 2 HOH + 4 KMnO4 = 3 C2H2O2 + 4 MnO2 + 4 KOH
NH4I + KOH = NH4K + IOH =>
NH4I + KOH = NH4K + IOH
Mn(NO3)2 + NaOH + Br2 = NaBr + NaNO3 + MnO2 + H2O =>
Mn(NO3)2 + 4 NaOH + Br2 = 2 NaBr + 2 NaNO3 + MnO2 + 2 H2O
CH3CH2CH2CH2OH + CH3C(O)OH = CH3C(O)OCH2CH2CH2CH2 + H2O =>
7 CH3CH2CH2CH2OH + 10 CH3C(O)OH = 8 CH3C(O)OCH2CH2CH2CH2 + 11 H2O
CuO + ZnCl2 = Cu + ZnO + Cl2 =>
CuO + ZnCl2 = Cu + ZnO + Cl2
Ag2S = Ag + S8 =>
8 Ag2S = 16 Ag + S8
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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