| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 KBr + 9 H2SO4 = 8 KHSO4 + 4 Br2 + 4 H2O + H2S
KCl + O2 = KClO3 =>
2 KCl + 3 O2 = 2 KClO3
AgNO3 + H2S = Ag2S + HNO3 =>
2 AgNO3 + H2S = Ag2S + 2 HNO3
Zn = Zn4 =>
4 Zn = Zn4
Al(OH)3 + RbOH = Rb3(Al(OH)6) =>
Al(OH)3 + 3 RbOH = Rb3(Al(OH)6)
CuBr2 + AlCl3 = CuCl2 + AlBr3 =>
3 CuBr2 + 2 AlCl3 = 3 CuCl2 + 2 AlBr3
Fe(NO3)3 + K2CO3 + H2O = Fe(OH)3 + KNO3 + H2CO3 =>
2 Fe(NO3)3 + 3 K2CO3 + 6 H2O = 2 Fe(OH)3 + 6 KNO3 + 3 H2CO3
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
K2Cr2O7 + FeSO4 + NaOH + H2O = Fe(OH)3 + Na2SO4 + K[Cr(OH)4] =>
K2Cr2O7 + 6 FeSO4 + 12 NaOH + 7 H2O = 6 Fe(OH)3 + 6 Na2SO4 + 2 K[Cr(OH)4]
H2SO4 + NaCN = HCN + Na2SO4 =>
H2SO4 + 2 NaCN = 2 HCN + Na2SO4
C4H12 + O2 = CO2 + H2O =>
C4H12 + 7 O2 = 4 CO2 + 6 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Mg(OH)2 + H3PO4 = H2O + Mg3(PO4)2 =>
3 Mg(OH)2 + 2 H3PO4 = 6 H2O + Mg3(PO4)2
Pb(NO3)2 + Na2CO3 = PbCO3 + NaNO3 =>
Pb(NO3)2 + Na2CO3 = PbCO3 + 2 NaNO3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Al(OH)2NO3 = Al2O3 + H2O + NO2 + O2 =>
4 Al(OH)2NO3 = 2 Al2O3 + 4 H2O + 4 NO2 + O2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
NH3 + H2O = NH4OH = [NH4 + ] + [OH{-} =>
NH3 + H2O = NH4OH
Cl + NaFl = NaCl + Fl =>
Cl + NaFl = NaCl + Fl
Li3PO4 + Cu2SO4 = Cu3(PO4) + Li2SO4 =>
2 Li3PO4 + 3 Cu2SO4 = 2 Cu3(PO4) + 3 Li2SO4
MnO4{-} + SO2 + H2O = H{+} + Mn{2} + HSO4{2-} =>
MnO4{-} + 5 SO2 + 6 H2O = 7 H{+} + Mn{2} + 5 HSO4{2-}
Al{3+} + P2O7{4-} = Al(P2O7){-} =>
Al{3+} + P2O7{4-} = Al(P2O7){-}
CH3C(CH3)ClCH3 + KOH = C3H6 + KCl + H2O =>
3 CH3C(CH3)ClCH3 + 3 KOH = 4 C3H6 + 3 KCl + 3 H2O
(CH3)2N2H2 + N2O2 = N2 + CO2 + H2O =>
(CH3)2N2H2 + 4 N2O2 = 5 N2 + 2 CO2 + 4 H2O
KI + Cl2O7 + H2SO4 = I2 + KCl + K2SO4 + H2O =>
16 KI + Cl2O7 + 7 H2SO4 = 8 I2 + 2 KCl + 7 K2SO4 + 7 H2O
HCl + LiOH = LiCl + H2O = =>
HCl + LiOH = LiCl + H2O
K2HPO4 + KOH = KH2PO4 + K2O =>
K2HPO4 + KOH = KH2PO4 + K2O
ClNaO3 = ClNa + O2 =>
2 ClNaO3 = 2 ClNa + 3 O2
BaSO4 = Ba + SO4 =>
BaSO4 = Ba + SO4
MgO + NH4H2PO4 = MgNH4PO4*H2O =>
MgO + NH4H2PO4 = MgNH4PO4*H2O
CuSO4 + NH3 + EDTA*2H2O = CuNH3 + SO4EDTA*2H2O =>
CuSO4 + NH3 + EDTA*2H2O = CuNH3 + SO4EDTA*2H2O
C4H9OH + Cr2O7 = C4H8O2 + Cr + H2O =>
7 C4H9OH + 2 Cr2O7 = 7 C4H8O2 + 4 Cr + 7 H2O
KCH3CO2 + (NH4)2SO4 = K2SO4 + NH4CH3CO2 =>
2 KCH3CO2 + (NH4)2SO4 = K2SO4 + 2 NH4CH3CO2
H2CO3 + F{-} = HF + CO3{-2} =>
H2CO3 + 2 F{-} = 2 HF + CO3{-2}
CuBr + HgCl = HgBr + CuCl =>
CuBr + HgCl = HgBr + CuCl
Ca(C2H3O2)2 + Na2S = CaS + Na2(C2H3O2)2 =>
Ca(C2H3O2)2 + Na2S = CaS + Na2(C2H3O2)2
Bi3{+} + Zn = Zn2{+} + Bi =>
Bi3{+} + 2 Zn = Zn2{+} + 3 Bi
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
H2SO4 = H2O + S + O =>
H2SO4 = H2O + S + 3 O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
PCl5(s) + H2O(l) = H3PO4(s) + HCl(g) =>
PCl5(s) + 4 H2O(l) = H3PO4(s) + 5 HCl(g)
Na2 + H2O = Na2O5 + H2 =>
Na2 + 5 H2O = Na2O5 + 5 H2
CaCO3 + SiO2 = CaSiO3 + CO2 =>
CaCO3 + SiO2 = CaSiO3 + CO2
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
MgO + C = Mg + CO =>
MgO + C = Mg + CO
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
MgO + C = Mg + CO =>
MgO + C = Mg + CO
FeO + H2O2 = Fe2O3 + H2O =>
2 FeO + H2O2 = Fe2O3 + H2O
HCO3 + C6H8O7 = H2CO3 + CO2 =>
18 HCO3 + C6H8O7 = 13 H2CO3 + 11 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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