| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn(OH)2 + 4 NH3 = Zn(NH3)4{2+} + 2 OH{-}
NH3 + OBr = N2 + Br + H2O =>
2 NH3 + 3 OBr = N2 + 3 Br + 3 H2O
Ce + Ni2{+} = Ce3{+} + Ni =>
3 Ce + Ni2{+} = Ce3{+} + 2 Ni
Co(ii) + HCl = CoCl2 + H2 =>
Co(ii) + 2 HCl = CoCl2 + H2
BeCl2 + Br2 = Be + BrCl =>
BeCl2 + Br2 = Be + 2 BrCl
Na3C2O4 + KMnO4 + H2SO4 = K2SO4 + Na2SO4 + MnSO4 + CO2 + H2O =>
10 Na3C2O4 + 6 KMnO4 + 24 H2SO4 = 3 K2SO4 + 15 Na2SO4 + 6 MnSO4 + 20 CO2 + 24 H2O
CH3COONa + C2H5Cl = CH3COOC2H5 + NaCl =>
CH3COONa + C2H5Cl = CH3COOC2H5 + NaCl
Na2SiO3 + CuSO4 = Cu2SiO3 + NaSO4 =>
Na2SiO3 + 2 CuSO4 = Cu2SiO3 + 2 NaSO4
Mn(NO)3 + NaBiO3 + HNO3 = HMnO4 + Bi(NO)3 + NaNO3 + H2O =>
7 Mn(NO)3 + 8 NaBiO3 + 11 HNO3 = 7 HMnO4 + 8 Bi(NO)3 + 8 NaNO3 + 2 H2O
NaHCO3(aq) + NaOH(aq) = Na2CO3(aq) + H2O =>
NaHCO3(aq) + NaOH(aq) = Na2CO3(aq) + H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Zn(s) + H2SO4(g) = H2(g) + ZnSO4(aq) =>
Zn(s) + H2SO4(g) = H2(g) + ZnSO4(aq)
CH3CONH2 + HCl = CH3COCl + NH3 =>
CH3CONH2 + HCl = CH3COCl + NH3
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
Na2SiO3 + CuSO4 = Cu2SiO3 + NaSO4 =>
Na2SiO3 + 2 CuSO4 = Cu2SiO3 + 2 NaSO4
K2Cr2O7 + H2SO4 + H2O2 + (C2H5)2O = CrO(O2)2C4H10O + H2O + K2SO4 =>
K2Cr2O7 + H2SO4 + 4 H2O2 + 2(C2H5)2O = 2 CrO(O2)2C4H10O + 5 H2O + K2SO4
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
C6H12O6 + C2H5OH = C3H6O + H2O =>
C6H12O6 + 6 C2H5OH = 6 C3H6O + 6 H2O
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
C6H12O6 + H2O = HCO3{-} + H{+} + H2 =>
C6H12O6 + 12 H2O = 6 HCO3{-} + 6 H{+} + 12 H2
CsOH + HF = CsF + H2O =>
CsOH + HF = CsF + H2O
RbOH + BaBr2 = RbBr + Ba(OH)2 =>
2 RbOH + BaBr2 = 2 RbBr + Ba(OH)2
B + CaCl2 = BCl3 + Ca =>
2 B + 3 CaCl2 = 2 BCl3 + 3 Ca
AgNO3 + CaCl3 = AgCl3 + CaNO3 =>
AgNO3 + CaCl3 = AgCl3 + CaNO3
CuS + FeCl3 = CuCl2 + FeCl2 + S =>
CuS + 2 FeCl3 = CuCl2 + 2 FeCl2 + S
HCl + Cu = CuCl2 + H2 =>
2 HCl + Cu = CuCl2 + H2
C3H8O3 + C17H35COOH = C57H110O6 + H2O =>
C3H8O3 + 3 C17H35COOH = C57H110O6 + 3 H2O
CN2 = C + N2 =>
CN2 = C + N2
Na2SiO3 + CuSO4 = Cu2SiO3 + NaSO4 =>
Na2SiO3 + 2 CuSO4 = Cu2SiO3 + 2 NaSO4
ReCl5 + H2O = H2Re2Cl9 + HReO4 + HCl =>
7 ReCl5 + 12 H2O = 2 H2Re2Cl9 + 3 HReO4 + 17 HCl
CH3COONa + (NH4)2SO4 = CH3COONH4 + Na2SO4 =>
2 CH3COONa + (NH4)2SO4 = 2 CH3COONH4 + Na2SO4
CaSO4*2H2O = CaSO4 + H2O =>
CaSO4*2H2O = CaSO4 + 2 H2O
BaO2 + HCl = BaCl2 + H2O2 =>
BaO2 + 2 HCl = BaCl2 + H2O2
H2SO4 + Al(OH)Cl2 = H2O + AlCl3 + Al2(SO4)3 =>
3 H2SO4 + 6 Al(OH)Cl2 = 6 H2O + 4 AlCl3 + Al2(SO4)3
Mn{3+} + I{-} + OH{-} = Mn{2+} + IO3{-} + H2O =>
6 Mn{3+} + I{-} + 6 OH{-} = 6 Mn{2+} + IO3{-} + 3 H2O
HQ + Na2CO3 = NaQ + CO2 + H2O =>
2 HQ + Na2CO3 = 2 NaQ + CO2 + H2O
Na2SiO3 + CuSO4 = Cu2SiO3 + NaSO4 =>
Na2SiO3 + 2 CuSO4 = Cu2SiO3 + 2 NaSO4
H2CO3 + HCl = COCl2 + H2O =>
H2CO3 + 2 HCl = COCl2 + 2 H2O
AgNO3 + CaCl3 = AgCl3 + CaNO3 =>
AgNO3 + CaCl3 = AgCl3 + CaNO3
AlBr3 + KOH = K3Br3 + Al(OH)3 =>
AlBr3 + 3 KOH = K3Br3 + Al(OH)3
Pb(NO3)2(aq) + KCl = PbCl2 + KNO3 =>
Pb(NO3)2(aq) + 2 KCl = PbCl2 + 2 KNO3
Zn + H3AsO4 = Zn3(AsO4)2 + H2 =>
3 Zn + 2 H3AsO4 = Zn3(AsO4)2 + 3 H2
AlN + Li2O = Al2O3 + Li3N =>
2 AlN + 3 Li2O = Al2O3 + 2 Li3N
HgO + SO2 = Hg2SO4 =>
2 HgO + SO2 = Hg2SO4
C5H9Cl + O2 = CO2 + CCl4 + H2O =>
4 C5H9Cl + 28 O2 = 19 CO2 + CCl4 + 18 H2O
Hg + O2 = HgO =>
2 Hg + O2 = 2 HgO
Na2SiO3 + CuSO4 = Cu2SiO3 + NaSO4 =>
Na2SiO3 + 2 CuSO4 = Cu2SiO3 + 2 NaSO4
AgNO3 + CaCl3 = AgCl3 + CaNO3 =>
AgNO3 + CaCl3 = AgCl3 + CaNO3
KAlO2 + H2SO4 = AlK(SO4)2 + H2O =>
KAlO2 + 2 H2SO4 = AlK(SO4)2 + 2 H2O
Al2(SO4)3 + BaCl2 = AlCl3 + BaSO4 =>
Al2(SO4)3 + 3 BaCl2 = 2 AlCl3 + 3 BaSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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