| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ag + Sn{4} = 2 Ag{+} + Sn{2}
Pb(C2H3O2)2 + KSCN = KSCNC2H3O2 + Pb2 =>
2 Pb(C2H3O2)2 + 4 KSCN = 4 KSCNC2H3O2 + Pb2
Fe(s) + CuSO4(aq) = Cu(s) + Fe(SO4) =>
Fe(s) + CuSO4(aq) = Cu(s) + Fe(SO4)
N2O5 + H2O = H3N + O2 =>
N2O5 + 3 H2O = 2 H3N + 4 O2
Ca(OH)2 + K = Ca + KOH =>
Ca(OH)2 + 2 K = Ca + 2 KOH
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
Zn + Sn(No3)2 = Zn(No3)2 + Sn =>
Zn + Sn(No3)2 = Zn(No3)2 + Sn
Al(NO3)3 + H2(SO4) = Al2 + (SO4)3 + HNO3 =>
2 Al(NO3)3 + 3 H2(SO4) = Al2 + (SO4)3 + 6 HNO3
FeCl2 + MnCl2 + H2O = MnFe2 + O + HCl =>
2 FeCl2 + MnCl2 + 3 H2O = MnFe2 + 3 O + 6 HCl
Li(s) + HCl(aq) = LiCl(s) + H(g) =>
Li(s) + HCl(aq) = LiCl(s) + H(g)
Mo2C + H2O = MoO3 + H2 + C =>
Mo2C + 6 H2O = 2 MoO3 + 6 H2 + C
CH4O(l) + O2 = CO2 + H2 =>
2 CH4O(l) + O2 = 2 CO2 + 4 H2
CaCO3 + KI = K2CO3CaI2 =>
CaCO3 + 2 KI = K2CO3CaI2
Zr + OH = Zr(OH)4 =>
Zr + 4 OH = Zr(OH)4
C7H6O3(S) + C4H6O3(l) = C9H8O4(S) + C2H4O2(l) =>
C7H6O3(S) + C4H6O3(l) = C9H8O4(S) + C2H4O2(l)
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
C2H4 = C6H6 + H2 =>
3 C2H4 = C6H6 + 3 H2
KMnO4 + CuI + H2SO4 = CuSO4 + I2 + MnSO4 + K2SO4 + H2O =>
4 KMnO4 + 10 CuI + 16 H2SO4 = 10 CuSO4 + 5 I2 + 4 MnSO4 + 2 K2SO4 + 16 H2O
Pb(NO3)2 + KSCN = Pb(SCN)2 + K(NO3) =>
Pb(NO3)2 + 2 KSCN = Pb(SCN)2 + 2 K(NO3)
H2SO4(aq) + Pb(s) = Pb2(SO4)4(aq) + H2(g) =>
4 H2SO4(aq) + 2 Pb(s) = Pb2(SO4)4(aq) + 4 H2(g)
PbO2 + Si + Cl2 = PbCl2 + SiO2 =>
PbO2 + Si + Cl2 = PbCl2 + SiO2
Si + Cl4 = SiCl4 =>
Si + Cl4 = SiCl4
Zn + CuNO32 = Cu + ZnNO32 =>
Zn + CuNO32 = Cu + ZnNO32
Ru + Br2 = RuBr =>
2 Ru + Br2 = 2 RuBr
Fe(OH)2 + H2O2 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)2 + H2O2 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
Pb + HCe = PbCe2 + H2 =>
Pb + 2 HCe = PbCe2 + H2
MnO4{-} + C2H6O = MnO2 + CO3{2-} + H2O =>
4 MnO4{-} + C2H6O = 4 MnO2 + 2 CO3{2-} + 3 H2O
Cu(OH)2 + NH3 = CuO + NH4OH =>
Cu(OH)2 + NH3 = CuO + NH4OH
K2CO3 + C6H8O7 = C6H5O7K3 + H2O + CO2 =>
3 K2CO3 + 2 C6H8O7 = 2 C6H5O7K3 + 3 H2O + 3 CO2
Fe(NH4)2(SO4)2(H2O)6 + H2C2O4 + K2C2O4 + H2O2 = K3Fe(C2O4)33H2O + (NH4)2SO4 + H2SO4 + H2O =>
2 Fe(NH4)2(SO4)2(H2O)6 + 63 H2C2O4 + 3 K2C2O4 + 61 H2O2 = 2 K3Fe(C2O4)33H2O + 2(NH4)2SO4 + 2 H2SO4 + 132 H2O
MgS + KI = MgI2 + K2S =>
MgS + 2 KI = MgI2 + K2S
MgO + SO = MgSO4 + MgS =>
2 MgO + 2 SO = MgSO4 + MgS
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
C4H8Cl2Zn = C4H8ZnCl2 =>
C4H8Cl2Zn = C4H8ZnCl2
(NH4)2SO4(aq) + KOH(aq) = NH4OH + K2SO4 =>
(NH4)2SO4(aq) + 2 KOH(aq) = 2 NH4OH + K2SO4
Br2 + H2O = HBr + O2 =>
2 Br2 + 2 H2O = 4 HBr + O2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Ti + H2O = TiO + H =>
Ti + H2O = TiO + 2 H
Fe(OH)2 + NaOH + Br2 = Fe(OH)3 + NaBr =>
2 Fe(OH)2 + 2 NaOH + Br2 = 2 Fe(OH)3 + 2 NaBr
Al + H3AsO3 = Al(AsO3)3 + H2 =>
2 Al + 6 H3AsO3 = 2 Al(AsO3)3 + 9 H2
HCl(aq) + Na3PO4(aq) = H3PO4 + NaCl =>
3 HCl(aq) + Na3PO4(aq) = H3PO4 + 3 NaCl
Pb2O4 = PbO + O2 =>
Pb2O4 = 2 PbO + O2
MnO2 + HCl = H2MnO4 + MnCl2 =>
2 MnO2 + 2 HCl = H2MnO4 + MnCl2
KI + FeBr3 = KBr + FeI3 =>
3 KI + FeBr3 = 3 KBr + FeI3
Al + ClO = Al(ClO)3 =>
Al + 3 ClO = Al(ClO)3
HCl + CaSO4 = CaCl2 + H2SO4 =>
2 HCl + CaSO4 = CaCl2 + H2SO4
I3{-} + S2O3{2-} = I{-} + S4O6{2-} =>
I3{-} + 2 S2O3{2-} = 3 I{-} + S4O6{2-}
NH3 + H2CO3 = NH3CO3 + H2 =>
NH3 + H2CO3 = NH3CO3 + H2
Cr(OH)3 + NaOH + HCl = Na2[Cr(OH)4] + Cl2 + H2O =>
2 Cr(OH)3 + 4 NaOH + 2 HCl = 2 Na2[Cr(OH)4] + Cl2 + 2 H2O
N2H4 + N2O4 = NO + H2O =>
N2H4 + 2 N2O4 = 6 NO + 2 H2O
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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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