| Équations équilibrées la veille | Équations équilibrées le lendemain |
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
P2I4 + P4 + H2O = PH4I + H3PO4 =>
10 P2I4 + 13 P4 + 128 H2O = 40 PH4I + 32 H3PO4
H{+1} + OH{-} = H2O =>
H{+1} + OH{-} = H2O
H{+1} + OH{-} = H4O2 =>
2 H{+1} + 2 OH{-} = H4O2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
MgSO4 + BaCl2 = MgCl2 + BaSO4 =>
MgSO4 + BaCl2 = MgCl2 + BaSO4
H{+} + HgS + Cl{-} + NO3{-} = HgCl4{-2} + S + NO + H2O =>
8 H{+} + 3 HgS + 12 Cl{-} + 2 NO3{-} = 3 HgCl4{-2} + 3 S + 2 NO + 4 H2O
RbOH + H2SO4 = Rb + SO4 + H2O =>
2 RbOH + H2SO4 = 2 Rb + SO4 + 2 H2O
Pb2 + I = Pb2I =>
Pb2 + I = Pb2I
Tl(PO4) + Na2(CO3) = Tl2(CO3)3 + Na3(PO4) =>
2 Tl(PO4) + 3 Na2(CO3) = Tl2(CO3)3 + 2 Na3(PO4)
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H20 =>
40 PhCH3 + 20 KMnO4 + 30 H2SO4 = 40 PhCOOH + 10 K2SO4 + 20 MnSO4 + 7 H20
PbO4 + Sn(NO3)5 = Pb(NO3)8 + Sn2O5 =>
5 PbO4 + 8 Sn(NO3)5 = 5 Pb(NO3)8 + 4 Sn2O5
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
KMnO4 + Fe(NO3)2 = Fe(MnO4)2 + KNO3 =>
2 KMnO4 + Fe(NO3)2 = Fe(MnO4)2 + 2 KNO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Al2(SO4)3 + KCl = AlCl3 + K2SO4 =>
Al2(SO4)3 + 6 KCl = 2 AlCl3 + 3 K2SO4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Rb + Br2 = Rb2Br =>
4 Rb + Br2 = 2 Rb2Br
NaOH + CuSO4 = NaSO4 + CuOH =>
NaOH + CuSO4 = NaSO4 + CuOH
Cu(NO3)2 + Na3(PO4) = Cu3(PO4)2 + Na(NO3) =>
3 Cu(NO3)2 + 2 Na3(PO4) = Cu3(PO4)2 + 6 Na(NO3)
AgNO3 + Na2SO4 = Ag2SO4 + NaNO3 =>
2 AgNO3 + Na2SO4 = Ag2SO4 + 2 NaNO3
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
Fe(NO3)3 + Na2(SO4) = Fe(SO4)3 + Na2(NO3) =>
Fe(NO3)3 + 3 Na2(SO4) = Fe(SO4)3 + 3 Na2(NO3)
Cu(NO3)2 + Na2SO4 = CuSO4 + Na(NO3) =>
Cu(NO3)2 + Na2SO4 = CuSO4 + 2 Na(NO3)
AgNO3 + NaOH = AgOH + NaNO3 =>
AgNO3 + NaOH = AgOH + NaNO3
Fe(NO3)3 + NaOH = Fe(OH)3 + NaNO3 =>
Fe(NO3)3 + 3 NaOH = Fe(OH)3 + 3 NaNO3
Al2O3 + H2O = Al(OH)3 =>
Al2O3 + 3 H2O = 2 Al(OH)3
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
Zn + AgNO3 = Ag + Zn(NO3)2 =>
Zn + 2 AgNO3 = 2 Ag + Zn(NO3)2
FeO + NaSO4 = FeSO4 + NaO =>
FeO + NaSO4 = FeSO4 + NaO
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
Zn + CH3COOH = CH3COOZn + H2 =>
2 Zn + 2 CH3COOH = 2 CH3COOZn + H2
AgNO3 + Cu = Cu(NO3)2 + Ag =>
2 AgNO3 + Cu = Cu(NO3)2 + 2 Ag
NaPb + HCl = NaCl + HPb =>
NaPb + HCl = NaCl + HPb
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Sn{2+} + IO3{-} + H{+} + Cl{-} = ICl + Sn{4+} + H2O =>
2 Sn{2+} + IO3{-} + 6 H{+} + Cl{-} = ICl + 2 Sn{4+} + 3 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
SnO + C = Sn + CO2 =>
2 SnO + C = 2 Sn + CO2
Fe + Br2 = FeBr3 =>
2 Fe + 3 Br2 = 2 FeBr3
Na2S + HCl = NaCl + H2S =>
Na2S + 2 HCl = 2 NaCl + H2S
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
H2SO4 + NaCl = Na2SO4 + HCl =>
H2SO4 + 2 NaCl = Na2SO4 + 2 HCl
NaOH + HCI = NaCI + H2O =>
NaOH + HCI = NaCI + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/10/06
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