| Équations équilibrées la veille | Équations équilibrées le lendemain |
CO + Ca(OH)2 = Ca + CO2 + H2O
Na2SO4 + SiCl2 = SiSO4 + NaCl =>
Na2SO4 + SiCl2 = SiSO4 + 2 NaCl
Fe2H = Fe + H2 =>
2 Fe2H = 4 Fe + H2
NiNO3 + Na3PO4 = Ni3PO4 + NaNO3 =>
3 NiNO3 + Na3PO4 = Ni3PO4 + 3 NaNO3
K2S + Pb(NO3)2 = K2(NO3)2 + SPb =>
K2S + Pb(NO3)2 = K2(NO3)2 + SPb
PbOHNO3 + H2O = Pb(OH)2 + HNO3 =>
PbOHNO3 + H2O = Pb(OH)2 + HNO3
Na2SO4 + C6H8O7 = NaOH + C6(SO4)3 + H2O =>
3 Na2SO4 + C6H8O7 = 6 NaOH + C6(SO4)3 + H2O
Sb + CuSO4 = SbSO4 + Cu =>
Sb + CuSO4 = SbSO4 + Cu
CoS + HBr = CoBr2 + H2S =>
CoS + 2 HBr = CoBr2 + H2S
Al3 + HCl = AlCl3 + H2 =>
2 Al3 + 18 HCl = 6 AlCl3 + 9 H2
C6H5C2H5 + O2 = C6H5OH + H2O =>
6 C6H5C2H5 + 7 O2 = 8 C6H5OH + 6 H2O
Ca(NO3)2 + (NH4)2SO4 = CaSO4 + NH4NO3 =>
Ca(NO3)2 + (NH4)2SO4 = CaSO4 + 2 NH4NO3
Al + (SO4) + NaOH = Al(OH)3 + Na2SO4 =>
2 Al + 3(SO4) + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
CH2OHCHOHCH2OH + Na = CH2ONaCHONaCH2ONa + H2 =>
2 CH2OHCHOHCH2OH + 6 Na = 2 CH2ONaCHONaCH2ONa + 3 H2
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
ZnS + O2 = SO2 + Zn =>
ZnS + O2 = SO2 + Zn
Na2NH + N2O = NH3 + NaOH + N2Na4 =>
17 Na2NH + 2 N2O = 5 NH3 + 2 NaOH + 8 N2Na4
NaCl + Mn(OH)2 = NaOH + MnCl2 =>
2 NaCl + Mn(OH)2 = 2 NaOH + MnCl2
H2SO3 + LiOH = H2O + (Li)2SO3 =>
H2SO3 + 2 LiOH = 2 H2O + (Li)2SO3
Pd + Cd(NO3)2 = Pd(NO3)2 + Cd =>
Pd + Cd(NO3)2 = Pd(NO3)2 + Cd
AgNO3 + K2S2O8 + KOH = Ag2O2 + K2SO4 + KNO3 + H2O =>
2 AgNO3 + K2S2O8 + 4 KOH = Ag2O2 + 2 K2SO4 + 2 KNO3 + 2 H2O
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
H2S + K2SiO3 = K2S + H2SiO3 =>
H2S + K2SiO3 = K2S + H2SiO3
PbCl2 + K2SO4 = PbSO4(s) + KCl =>
PbCl2 + K2SO4 = PbSO4(s) + 2 KCl
PbO + NaOH = PbO2Na2 + H2O =>
PbO + 2 NaOH = PbO2Na2 + H2O
H4C2O2 + NaOH = H2O + NaH5C3O3 =>
3 H4C2O2 + 2 NaOH = 2 H2O + 2 NaH5C3O3
Al3 + KMnO4 + H2SO4 = Al2(SO4)3 + K2SO4 + MnSO4 + H2O =>
10 Al3 + 18 KMnO4 + 72 H2SO4 = 15 Al2(SO4)3 + 9 K2SO4 + 18 MnSO4 + 72 H2O
HCl + (NH4)2S = (NH4)2Cl + HS =>
HCl + (NH4)2S = (NH4)2Cl + HS
K2SO3 + KMnO4 + KHSO4 = H2O + K2SO4 + MnSO4 =>
5 K2SO3 + 2 KMnO4 + 6 KHSO4 = 3 H2O + 9 K2SO4 + 2 MnSO4
ZnCl2 + H2 + O2 = ZnO + HCl =>
2 ZnCl2 + 2 H2 + O2 = 2 ZnO + 4 HCl
CuFeS2 + NaOH = Cu(OH)2 + Fe(OH)2 + Na2S =>
CuFeS2 + 4 NaOH = Cu(OH)2 + Fe(OH)2 + 2 Na2S
NaF + HF + H2O = NaHF2*H2O =>
NaF + HF + H2O = NaHF2*H2O
Al(CH3COO)3 + LiOH = AlOH + Li(CH3COO)3 =>
Al(CH3COO)3 + LiOH = AlOH + Li(CH3COO)3
Na2SO4 + Ca = Na2S + CaO =>
Na2SO4 + 4 Ca = Na2S + 4 CaO
Ba(OH)2 + H2CO3 = Ba(OH2)2 + HCO3 =>
Ba(OH)2 + 2 H2CO3 = Ba(OH2)2 + 2 HCO3
CuOH + H2SO4 = Cu2(SO4) + H2O =>
2 CuOH + H2SO4 = Cu2(SO4) + 2 H2O
MnCl2 + H2O2 + NaOH = Mn(OH)4 + NaCl =>
MnCl2 + H2O2 + 2 NaOH = Mn(OH)4 + 2 NaCl
AlCl3 + NaCl = AlCl4 + Na =>
AlCl3 + NaCl = AlCl4 + Na
AgNO3 + Cr3Cl = AgCl + Cr3NO3 =>
AgNO3 + Cr3Cl = AgCl + Cr3NO3
H2SO4 + KCrO2 = S + Cr2(SO4)3 + H2O + K2CrO4 =>
4 H2SO4 + 4 KCrO2 = S + Cr2(SO4)3 + 4 H2O + 2 K2CrO4
HCl + H2SO4 + Cu(OH)2 = CuSO4*5H2O + CuCl2 =>
6 HCl + 2 H2SO4 + 5 Cu(OH)2 = 2 CuSO4*5H2O + 3 CuCl2
PbCl2 + K2SO4 = KCl + PbSO4 =>
PbCl2 + K2SO4 = 2 KCl + PbSO4
IO{-}3(aq) + HSO{-}3(aq) = I{-}(aq) + SO2{-}4(aq) + H2O =>
3 IO{-}3(aq) + 2 HSO{-}3(aq) = 3 I{-}(aq) + 2 SO2{-}4(aq) + H2O
SO3 + NaO = SO + NaO3 =>
SO3 + NaO = SO + NaO3
Mg3(PO4)2 + HBr = MgBr2 + H3PO4 =>
Mg3(PO4)2 + 6 HBr = 3 MgBr2 + 2 H3PO4
Ag + NaCl = Ag(NaCl)2 =>
Ag + 2 NaCl = Ag(NaCl)2
Cr + HBr = CrBr2 + H2 =>
Cr + 2 HBr = CrBr2 + H2
KNO3 + Mg2C = K4C + Mg(NO3)2 =>
4 KNO3 + Mg2C = K4C + 2 Mg(NO3)2
KMnO4 + CuCl + HCl = KCl + MnCl2 + CuCl2 + H2O =>
KMnO4 + 5 CuCl + 8 HCl = KCl + MnCl2 + 5 CuCl2 + 4 H2O
Cr(NO3)3 + Na2SO4 = Cr(SO4)3 + Na2NO3 =>
Cr(NO3)3 + 3 Na2SO4 = Cr(SO4)3 + 3 Na2NO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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