| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 P + 4 H2O2 + 2 NaOH = Na2H2P2O6 + 4 H2O
HBr + Mg(HSO3)2 = H2O + SO2 + MgBr2 =>
2 HBr + Mg(HSO3)2 = 2 H2O + 2 SO2 + MgBr2
Fe(ClO3)2 + K2S = FeS + KClO3 =>
Fe(ClO3)2 + K2S = FeS + 2 KClO3
C6H8O7 + H2SO4 = C5H6O5 + CO + H2SO4H2O =>
C6H8O7 + H2SO4 = C5H6O5 + CO + H2SO4H2O
C12H22O11 + H2O = CH3CH3OH + CO2 =>
13 C12H22O11 + 25 H2O = 48 CH3CH3OH + 60 CO2
C2H7NO + H2S = C2H8NO + HS =>
C2H7NO + H2S = C2H8NO + HS
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
Sr(NO3)2 + NH4OH = Sr(OH)2 + NH4NO3 =>
Sr(NO3)2 + 2 NH4OH = Sr(OH)2 + 2 NH4NO3
FeSO4*7H2O + NaBH4 + NaOH = Na2SO4 + Fe + NaB(OH)4 + H2O =>
4 FeSO4*7H2O + NaBH4 + 8 NaOH = 4 Na2SO4 + 4 Fe + NaB(OH)4 + 32 H2O
FeOOH + KOH = KFeO2 + H2O =>
FeOOH + KOH = KFeO2 + H2O
Sr(NO3)2(aq) + NaCl(aq) = NaNO3(aq) + SrCl2(aq) =>
Sr(NO3)2(aq) + 2 NaCl(aq) = 2 NaNO3(aq) + SrCl2(aq)
(NH4)2S + KMnO4 = MnO2 + KOH + K2SO4 + NO + H2O =>
(NH4)2S + 6 KMnO4 = 6 MnO2 + 4 KOH + K2SO4 + 2 NO + 2 H2O
Pb(C2H3O2)4 + Ca(OH)2 = Pb(OH)4 + Ca(C2H3O2)2 =>
Pb(C2H3O2)4 + 2 Ca(OH)2 = Pb(OH)4 + 2 Ca(C2H3O2)2
C2H6O + AgNO3 = AgCNO + H2O + O2 =>
C2H6O + 2 AgNO3 = 2 AgCNO + 3 H2O + O2
KNO3 + La2O3 + TiO2 = K2La2Ti3O10 + NO2 + O2 =>
4 KNO3 + 2 La2O3 + 6 TiO2 = 2 K2La2Ti3O10 + 4 NO2 + O2
Li(OH)2(aq) + HNO3(aq) = H2O(l) + Li(NO3)2(aq) =>
Li(OH)2(aq) + 2 HNO3(aq) = 2 H2O(l) + Li(NO3)2(aq)
HCl + Be3N2 = H3N + BeCl2 =>
6 HCl + Be3N2 = 2 H3N + 3 BeCl2
MnN = Mn + N2 =>
2 MnN = 2 Mn + N2
AgNO3 + HF = AgF + HNO3 =>
AgNO3 + HF = AgF + HNO3
Cu(CH3CO2)2 + Zn = ZnCH3CO2 + Cu =>
Cu(CH3CO2)2 + 2 Zn = 2 ZnCH3CO2 + Cu
Mn(NO3)2 + NaHCO3 = Mn(HCO3)2 + NaNO3 =>
Mn(NO3)2 + 2 NaHCO3 = Mn(HCO3)2 + 2 NaNO3
HCl + Cu{5+} = CuCl2 + H2{5+} =>
2 HCl + Cu{5+} = CuCl2 + H2{5+}
KBr + Ca = K + BrCa =>
KBr + Ca = K + BrCa
H2S2O7 + KOH = KHSO4 + H2O =>
H2S2O7 + 2 KOH = 2 KHSO4 + H2O
Ca(NO3)2 + Na2SO4(ac) = CaSO4 + NaNO3 =>
Ca(NO3)2 + Na2SO4(ac) = CaSO4 + 2 NaNO3
H2TeO4 + KOH = K2TeO4 + H2O =>
H2TeO4 + 2 KOH = K2TeO4 + 2 H2O
S + CuSO4 = SSO4 + Cu =>
S + CuSO4 = SSO4 + Cu
AgNO3 + Cu(NO3)2 = Ag(NO3)2 + CuNO3 =>
AgNO3 + Cu(NO3)2 = Ag(NO3)2 + CuNO3
Ag + HNO3 + H2SO4 = Ag2SO4 + NO + H2O =>
6 Ag + 2 HNO3 + 3 H2SO4 = 3 Ag2SO4 + 2 NO + 4 H2O
LiHO + Fe(NO3)3 = LiNO3 + Fe(OH)3 =>
3 LiHO + Fe(NO3)3 = 3 LiNO3 + Fe(OH)3
Rb2O + Al = Al2O3 + Rb =>
3 Rb2O + 2 Al = Al2O3 + 6 Rb
Co + Mg{2+} = Mg + Co{2+} =>
Co + Mg{2+} = Mg + Co{2+}
Cu(s) + H2(SO4)(aq) = Cu(SO4)(aq) + SO2(g) + H2O(l) =>
Cu(s) + 2 H2(SO4)(aq) = Cu(SO4)(aq) + SO2(g) + 2 H2O(l)
Li3N + H2O = LiOH + NH3 =>
Li3N + 3 H2O = 3 LiOH + NH3
C + H2SO4 = CO2 + SO2 + H2O =>
C + 2 H2SO4 = CO2 + 2 SO2 + 2 H2O
Cr2O7 + H2 = Cr + H2O =>
Cr2O7 + 7 H2 = 2 Cr + 7 H2O
C2H5COOH + O2 = CO2 + H2O =>
2 C2H5COOH + 7 O2 = 6 CO2 + 6 H2O
C4H8O2 + KOH = C4H7KO2 + H2O =>
C4H8O2 + KOH = C4H7KO2 + H2O
CHO2 + O2 = CO2 + H2O =>
4 CHO2 + O2 = 4 CO2 + 2 H2O
Fe2O3 + Mg = Fe + MgO =>
Fe2O3 + 3 Mg = 2 Fe + 3 MgO
Fe + TiCl4 = Ti + FeCl3 =>
4 Fe + 3 TiCl4 = 3 Ti + 4 FeCl3
Zn + HNO3 = Zn(NO3)2 + N2 + H2O =>
5 Zn + 12 HNO3 = 5 Zn(NO3)2 + N2 + 6 H2O
C3H8O + Na = C3H6ONa + H2 =>
C3H8O + Na = C3H6ONa + H2
I2{-} + HSO3{-} + H2O = SO4{2-} + I{-} + H{+} =>
2 I2{-} + HSO3{-} + H2O = SO4{2-} + 4 I{-} + 3 H{+}
Sn(SO4)2(aq) + LiOH(aq) = Sn(OH)4(s) + Li2SO4(aq) =>
Sn(SO4)2(aq) + 4 LiOH(aq) = Sn(OH)4(s) + 2 Li2SO4(aq)
AuCl2 + Ag2SO4 = AgCl + AuSO4 =>
AuCl2 + Ag2SO4 = 2 AgCl + AuSO4
NH2{-} + H2O = NH3 + OH{-} =>
NH2{-} + H2O = NH3 + OH{-}
CaCl2*2H2O + NaOH = NaCl + Ca(OH)2 + H2O =>
CaCl2*2H2O + 2 NaOH = 2 NaCl + Ca(OH)2 + 2 H2O
AuCl2 + Ag2SO4 = AgCl + AuSO4 =>
AuCl2 + Ag2SO4 = 2 AgCl + AuSO4
Na2O + HI = NaI + H2O =>
Na2O + 2 HI = 2 NaI + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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