| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 SO2 + 2 H2O + O2 = 2 H2SO4
Li3(PO4) + HNO3 = Li(NO3) + H3(PO4) =>
Li3(PO4) + 3 HNO3 = 3 Li(NO3) + H3(PO4)
C8H18 + H2O2 = CO2 + H2O =>
C8H18 + 25 H2O2 = 8 CO2 + 34 H2O
P4O10 + HCl = POCl3 + HPO3 =>
P4O10 + 3 HCl = POCl3 + 3 HPO3
Ba(NO3) + NH2SO3H + H2O = Ba(NH2)2 + H2SO4 + HNO3 =>
8 Ba(NO3) + 15 NH2SO3H + 12 H2O = 8 Ba(NH2)2 + 15 H2SO4 + 7 HNO3
Cu3(PO4)2 + HI = CuI2 + H3PO4 =>
Cu3(PO4)2 + 6 HI = 3 CuI2 + 2 H3PO4
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Sr(OH)2 + FeCl3 = Fe(OH)3 + SrCl2 =>
3 Sr(OH)2 + 2 FeCl3 = 2 Fe(OH)3 + 3 SrCl2
Al(OH)3 + Ag(NO3) = Al(NO3)3 + Ag(OH) =>
Al(OH)3 + 3 Ag(NO3) = Al(NO3)3 + 3 Ag(OH)
HNO3 = NO + H2O + O2 =>
4 HNO3 = 4 NO + 2 H2O + 3 O2
Fe2Cl3 + O2 = Fe2O3 + Cl2 =>
2 Fe2Cl3 + 3 O2 = 2 Fe2O3 + 3 Cl2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
(NH4)2SO4 + ZnCl2 = (NH4)Cl + ZnSO4 =>
(NH4)2SO4 + ZnCl2 = 2(NH4)Cl + ZnSO4
CH3COOH + NaOH = CH3OH + NaCOOH =>
CH3COOH + NaOH = CH3OH + NaCOOH
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
AlBr3 + KOH = Al(OH)3 + KBr =>
AlBr3 + 3 KOH = Al(OH)3 + 3 KBr
KMnO4 = K2MnO4 + MnO2 + O2 =>
2 KMnO4 = K2MnO4 + MnO2 + O2
Pb + Cl = PbCl2 =>
Pb + 2 Cl = PbCl2
CaF2 + Li2SO4 = CaSO4 + LiF =>
CaF2 + Li2SO4 = CaSO4 + 2 LiF
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
C3H7Br + C6H6 = C9H12 + HBr =>
C3H7Br + C6H6 = C9H12 + HBr
FeS + H2SO4 = Fe2(SO4)3 + H2O + SO2 =>
2 FeS + 10 H2SO4 = Fe2(SO4)3 + 10 H2O + 9 SO2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Fe + H3PO4 = Fe3(PO4)2 + H =>
3 Fe + 2 H3PO4 = Fe3(PO4)2 + 6 H
MnSO4 + (NH4)2S = MnS + (NH4)2SO4 =>
MnSO4 + (NH4)2S = MnS + (NH4)2SO4
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
HNO3 = NO2 + H2O + O2 =>
4 HNO3 = 4 NO2 + 2 H2O + O2
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
Na3PO4 + H2SIO3 = Na2SIO3 + H3PO4 =>
2 Na3PO4 + 3 H2SIO3 = 3 Na2SIO3 + 2 H3PO4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C20H42 + O2 = CO2 + H2O =>
2 C20H42 + 61 O2 = 40 CO2 + 42 H2O
Al(OH)3 + Ag(NO3) = Al(NO3)3 + Ag(OH) =>
Al(OH)3 + 3 Ag(NO3) = Al(NO3)3 + 3 Ag(OH)
Water + dinitrogenpentoxide = nitricacid =>
H2O + N2O5 = 2 HNO3
FeCl3 + Na2CO3 = Fe2(CO3)3 + NaCl =>
2 FeCl3 + 3 Na2CO3 = Fe2(CO3)3 + 6 NaCl
Ho2O3 + HF = HoF3 + H2O =>
Ho2O3 + 6 HF = 2 HoF3 + 3 H2O
LiClO4 + BaF2 = LiF + Ba(ClO4)2 =>
2 LiClO4 + BaF2 = 2 LiF + Ba(ClO4)2
Ca + Pb(NO3)2 = Pb + Ca(NO3)2 =>
Ca + Pb(NO3)2 = Pb + Ca(NO3)2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Na + SO4 = Na2SO4 =>
2 Na + SO4 = Na2SO4
NO3 + Mn = NO2 + MnO4 =>
4 NO3 + Mn = 4 NO2 + MnO4
Ca3(PO4)2 = CaO + P2O5 =>
Ca3(PO4)2 = 3 CaO + P2O5
Cr2O7{-2} + H3AsO3 + H{+} = Cr{+3} + H3AsO4 + H2O =>
Cr2O7{-2} + 3 H3AsO3 + 8 H{+} = 2 Cr{+3} + 3 H3AsO4 + 4 H2O
Sn{2+} + Ce{4+} = Sn{4+} + Ce{3+} =>
Sn{2+} + 2 Ce{4+} = Sn{4+} + 2 Ce{3+}
Fe(s) + CuS(aq) = FeS(aq) + Cu(s) =>
Fe(s) + CuS(aq) = FeS(aq) + Cu(s)
Al4C3 + H2O = Al2O3 + CH4 =>
Al4C3 + 6 H2O = 2 Al2O3 + 3 CH4
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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