| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 Li + Mn3(PO4)2 = 3 Mn + 2 Li3PO4
NH4Cl + Fe(NO3)3 = NH4(NO3) + FeCl3 =>
3 NH4Cl + Fe(NO3)3 = 3 NH4(NO3) + FeCl3
Be + Na3BO3 = B + Na2BeO2 =>
3 Be + 2 Na3BO3 = 2 B + 3 Na2BeO2
Zn + H2SO4 = ZnSO4 + H2S + H2O =>
4 Zn + 5 H2SO4 = 4 ZnSO4 + H2S + 4 H2O
NH4SCN + FeCl3 + H2O = [Fe(H2O)5(SCN)]Cl2 + NH4Cl =>
NH4SCN + FeCl3 + 5 H2O = [Fe(H2O)5(SCN)]Cl2 + NH4Cl
FeO4P*2H2O + Li2CO3 + C12H22O11 = LiFePO4 + H2O + CO2 =>
48 FeO4P*2H2O + 24 Li2CO3 + C12H22O11 = 48 LiFePO4 + 107 H2O + 36 CO2
KNO3 + CH3COOH = HNO3 + CH3COOK =>
KNO3 + CH3COOH = HNO3 + CH3COOK
FeCl2 + HNO3 = Fe(NO3)2 + HCl =>
FeCl2 + 2 HNO3 = Fe(NO3)2 + 2 HCl
C2H2O4 + NaOH = H2O + Na2C2O4 =>
C2H2O4 + 2 NaOH = 2 H2O + Na2C2O4
P4 + Cl = PCl5 =>
P4 + 20 Cl = 4 PCl5
CuO + KOH = K2CuO2 + H2O =>
CuO + 2 KOH = K2CuO2 + H2O
Bi + HNO3 = Bi(NO3)2 + NO + H2O =>
3 Bi + 8 HNO3 = 3 Bi(NO3)2 + 2 NO + 4 H2O
(NH4)3PO4 + Sn(Cr2O7)2 = Sn3(PO4)4 + (NH4) + Cr2O7 =>
4(NH4)3PO4 + 3 Sn(Cr2O7)2 = Sn3(PO4)4 + 12(NH4) + 6 Cr2O7
K2Cr2O7 + H2(SO4) + C2H5OH = Cr2(SO4)3 + K2(SO4) + CH3COOH + H2O =>
2 K2Cr2O7 + 8 H2(SO4) + 3 C2H5OH = 2 Cr2(SO4)3 + 2 K2(SO4) + 3 CH3COOH + 11 H2O
Ag2SO4 = Ag + SO2 + O2 =>
Ag2SO4 = 2 Ag + SO2 + O2
AgNO3 + Au = Au(NO3)3 + Ag =>
3 AgNO3 + Au = Au(NO3)3 + 3 Ag
Ca + S = Ca3S =>
3 Ca + S = Ca3S
HNO3 + SO2 + H2O = NO + H2SO4 =>
2 HNO3 + 3 SO2 + 2 H2O = 2 NO + 3 H2SO4
BrO2 + H2O = HBrO2 + HBrO3 =>
2 BrO2 + H2O = HBrO2 + HBrO3
Cd(NO3)2 + K3(PO4) = Cd3(PO4)2 + K(NO3) =>
3 Cd(NO3)2 + 2 K3(PO4) = Cd3(PO4)2 + 6 K(NO3)
SO3{2-} + OH{-} = SO4{2-} + {-} + H2O =>
SO3{2-} + 2 OH{-} = SO4{2-} + 2e + H2O
C2O4H2(aq) + H2O(l) = C2O4{2-}(aq) + H3O{+}(aq) =>
C2O4H2(aq) + 2 H2O(l) = C2O4{2-}(aq) + 2 H3O{+}(aq)
K2Cl2 = KCl =>
K2Cl2 = 2 KCl
SnCl2 + NH2OHH2O + NaOH = Na2[Sn(OH)6] + NH3 + NaCl =>
SnCl2 + NH2OHH2O + 4 NaOH = Na2[Sn(OH)6] + NH3 + 2 NaCl
KHC8H4O4 + NaOH = KNaC8H4O4 + H2O =>
KHC8H4O4 + NaOH = KNaC8H4O4 + H2O
BeSe + V(II)HCO{-3} = BeHCO{-3} + V(II)Se =>
BeSe + V(II)HCO{-3} = BeHCO{-3} + V(II)Se
H2 + Br2 = HBr* =>
H2 + Br2 = 2 HBr*
Sn + P = Sn3P2 =>
3 Sn + 2 P = Sn3P2
Na3Po4(aq) + CuSO4(aq) = Na2SO4(aq) + Cu3(Po4)2(s) =>
2 Na3Po4(aq) + 3 CuSO4(aq) = 3 Na2SO4(aq) + Cu3(Po4)2(s)
K2Cr2O7 + KOH = H2O + K2CrO4 =>
K2Cr2O7 + 2 KOH = H2O + 2 K2CrO4
C2H2O4 + NaOH = C2O4HNa + H2O =>
C2H2O4 + NaOH = C2O4HNa + H2O
Mg + H2O = (t)Mg(OH)2 + H2 =>
Mg + 2 H2O = (t)Mg(OH)2 + H2
KOH + H2SO4 = K2SO4 + H2O = =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
CO2(g) + O2(g) = CO4(g) =>
CO2(g) + O2(g) = CO4(g)
Ag2Cr2O7 = Ag{+} + Cr2O7{2-} =>
Ag2Cr2O7 = 2 Ag{+} + Cr2O7{2-}
SrCl2 + Ag = AgCl + Sr =>
SrCl2 + 2 Ag = 2 AgCl + Sr
HClO3(aq) + HCl(aq) = H2O(l) + Cl2(g) =>
HClO3(aq) + 5 HCl(aq) = 3 H2O(l) + 3 Cl2(g)
Ca(OH)2 + N2O5 = Ca(NO3)2 + H2O =>
Ca(OH)2 + N2O5 = Ca(NO3)2 + H2O
Ba3[PO4]2 + Cu3(PO4) = Ba3[PO4] + Cu3[PO4]2 =>
Ba3[PO4]2 + Cu3(PO4) = Ba3[PO4] + Cu3[PO4]2
CH4 + Cl2 = CHCl3 + HCl =>
CH4 + 3 Cl2 = CHCl3 + 3 HCl
S + H2SO4 = SO2 + H2O =>
S + 2 H2SO4 = 3 SO2 + 2 H2O
I2 + HSO3{-} + H2O = I{-} + HSO4{-} + H3O{+} =>
I2 + HSO3{-} + 3 H2O = 2 I{-} + HSO4{-} + 2 H3O{+}
H2SO3 + Pb(OH)2 = PbSO3 + H2O =>
H2SO3 + Pb(OH)2 = PbSO3 + 2 H2O
ZnSO4 + BaS = Zn2S3 + Ba3(SO4)2 =>
2 ZnSO4 + 3 BaS = Zn2S3 + Ba3(SO4)2
Na3PO4 + CaCl2 = Na3Cl2 + Ca(PO4) =>
Na3PO4 + CaCl2 = Na3Cl2 + Ca(PO4)
CH3OOH + CH3CH2OH = CH3COOCH3 + H2O =>
4 CH3OOH + CH3CH2OH = 2 CH3COOCH3 + 5 H2O
MnO2 + Al + C = Mn3AlC + Al2O3 =>
3 MnO2 + 5 Al + C = Mn3AlC + 2 Al2O3
Cr(OH)3 + NaClO = Na2CrO4 + NaOH + Cl2 + H2O =>
2 Cr(OH)3 + 6 NaClO = 2 Na2CrO4 + 2 NaOH + 3 Cl2 + 2 H2O
SO2 + H2SO3 = SSO3 + H2O2 =>
SO2 + H2SO3 = SSO3 + H2O2
KMnO4 + Cr(OH)2 + H2SO4 = H2O + MnSO4 + K2SO4 + Cr2(SO4)3 =>
2 KMnO4 + 10 Cr(OH)2 + 18 H2SO4 = 28 H2O + 2 MnSO4 + K2SO4 + 5 Cr2(SO4)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/12/24
Équations équilibrées sur11/11/23
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