| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Mn + Fe2O3 = 2 Fe + 3 MnO
AsCl3(aq) + H2S(aq) = As2S3(s) + HCl =>
2 AsCl3(aq) + 3 H2S(aq) = As2S3(s) + 6 HCl
NaHCO3 + HCOOH = HCOONa + H2CO3 =>
NaHCO3 + HCOOH = HCOONa + H2CO3
KMnO4 + H2SO4 + TiCl = Ti2(SO4)3 + Cl2 + H2O + K2SO4 + MnSO4 =>
6 KMnO4 + 24 H2SO4 + 10 TiCl = 5 Ti2(SO4)3 + 5 Cl2 + 24 H2O + 3 K2SO4 + 6 MnSO4
Fe(SO4) + K(MnO4) = Fe(MnO4) + K(SO4) =>
Fe(SO4) + K(MnO4) = Fe(MnO4) + K(SO4)
C2H8O7P2 + NaOH + ZnO = C2H4O7P2Na2Zn*2H2O + H2O =>
C2H8O7P2 + 2 NaOH + ZnO = C2H4O7P2Na2Zn*2H2O + H2O
NaSO3 + BaCl2 = Ba(SO3)2 + NaCl =>
2 NaSO3 + BaCl2 = Ba(SO3)2 + 2 NaCl
CH3CHO + ClO2 = CH3COOH + Cl2 =>
4 CH3CHO + 2 ClO2 = 4 CH3COOH + Cl2
Cu3AsS4 + H2SO4 = Cu2SO5 + As2O3 + H2O + SO2 =>
2 Cu3AsS4 + 28 H2SO4 = 3 Cu2SO5 + As2O3 + 28 H2O + 33 SO2
NH3 + CuSO4 = H3SO4 + CuN =>
NH3 + CuSO4 = H3SO4 + CuN
Na2SO4(aq) + Ba(NO3)2(aq) = Na(NO3)(aq) + Ba(SO4) =>
Na2SO4(aq) + Ba(NO3)2(aq) = 2 Na(NO3)(aq) + Ba(SO4)
C + H + F + N + O = C6H12FN3O5 =>
6 C + 12 H + F + 3 N + 5 O = C6H12FN3O5
Na3PO4*12H2O + (NH4)2MoO4 + HNO3 = (NH4)3[P(Mo3O10)4] + NH4NO3 + NaNO3 + H2O =>
Na3PO4*12H2O + 12(NH4)2MoO4 + 24 HNO3 = (NH4)3[P(Mo3O10)4] + 21 NH4NO3 + 3 NaNO3 + 24 H2O
CuBr2 + AlCl3 = CuCl2 + AlBr3 =>
3 CuBr2 + 2 AlCl3 = 3 CuCl2 + 2 AlBr3
KH2PO4 + KOH = K2HPO4 + H2O =>
KH2PO4 + KOH = K2HPO4 + H2O
FeCl3 + NH3 + H2O = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH3 + 3 H2O = Fe(OH)3 + 3 NH4Cl
Fe2O3*FeO + Al = Fe + Al2O3 =>
3 Fe2O3*FeO + 8 Al = 9 Fe + 4 Al2O3
PbSO4 + Mg3(PO4)2 = Pb3(PO4)2 + MgSO4 =>
3 PbSO4 + Mg3(PO4)2 = Pb3(PO4)2 + 3 MgSO4
Zn + HCl = ZnCl{-2} + H{2} =>
Zn + HCl = ZnCl{-2} + H{2}
FeOH3 + NaS + H2O = Fe(OH)3 + H2S + NaOH =>
FeOH3 + 4 NaS + 6 H2O = Fe(OH)3 + 4 H2S + 4 NaOH
FeOH2 + PO4 = FePO4 + H2O =>
FeOH2 + PO4 = FePO4 + H2O
C6H6 + Br2 = C6H4Br + HBr =>
2 C6H6 + 3 Br2 = 2 C6H4Br + 4 HBr
CaOCl2 = CaCl2 + O =>
CaOCl2 = CaCl2 + O
Al + Ni3(AsO4)2 = Ni + AlAsO4 =>
2 Al + Ni3(AsO4)2 = 3 Ni + 2 AlAsO4
Mg + NaHSO4 = MgSO4 + Na2SO4 + H2O + H2S =>
4 Mg + 10 NaHSO4 = 4 MgSO4 + 5 Na2SO4 + 4 H2O + H2S
Au + NH4Cl + NaNO3 = NH3 + AuCl4 + Na + H2O =>
9 Au + 36 NH4Cl + 4 NaNO3 = 40 NH3 + 9 AuCl4 + 4 Na + 12 H2O
HCl + (As)2(O)3 + NaN(O)3 + (H)2O = NO + (H)3As(O)4 + NaCl =>
4 HCl + 3(As)2(O)3 + 4 NaN(O)3 + 7(H)2O = 4 NO + 6(H)3As(O)4 + 4 NaCl
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
HCCOH + [Ag(NH3)2]OH = Ag + CO2 + H2O + NH3 =>
HCCOH + 8[Ag(NH3)2]OH = 8 Ag + 2 CO2 + 5 H2O + 16 NH3
CH3(CH2)CH2OH + HBr = CH3CH2CH2Br + H2O =>
CH3(CH2)CH2OH + HBr = CH3CH2CH2Br + H2O
CaCl2 + K2CO3 = KCl + CaCO3 =>
CaCl2 + K2CO3 = 2 KCl + CaCO3
FeNH4(SO4)2*12H2O + FeSO4*7H2O + NaOH = FeO*Fe2O3 + NH3 + Na2SO4 + H2O =>
2 FeNH4(SO4)2*12H2O + FeSO4*7H2O + 10 NaOH = FeO*Fe2O3 + 2 NH3 + 5 Na2SO4 + 37 H2O
CS + O2 = CO2 + SO2 =>
CS + 2 O2 = CO2 + SO2
H{+} + AsO4{-3} + H2S = As2S3 + S + H2O =>
6 H{+} + 2 AsO4{-3} + 5 H2S = As2S3 + 2 S + 8 H2O
H2O2 + NaOH = NaO2H + H2O =>
H2O2 + NaOH = NaO2H + H2O
KBrO4 + MnCl2 + KOH = K2MnO4 + KBr + KCl + H2O =>
KBrO4 + 2 MnCl2 + 8 KOH = 2 K2MnO4 + KBr + 4 KCl + 4 H2O
MnCl2 + LiOH = LiCl + Mn(OH)2 =>
MnCl2 + 2 LiOH = 2 LiCl + Mn(OH)2
(N)2(O)5 + (H)2(O) = HNO3 =>
(N)2(O)5 + (H)2(O) = 2 HNO3
BH4{-} + H{+} = BH5 =>
BH4{-} + H{+} = BH5
KClO3 + H2SO4 = O2 + Cl2O + KHSO4 + H2O =>
2 KClO3 + 2 H2SO4 = 2 O2 + Cl2O + 2 KHSO4 + H2O
Co(NO3) = Co + NO3 =>
Co(NO3) = Co + NO3
Ti(C2H2O2)2 + K2Cr2O7 = KC2H2O2 + TiCr2O7 =>
Ti(C2H2O2)2 + K2Cr2O7 = 2 KC2H2O2 + TiCr2O7
CuO + NH4NO3 = NH3 + Cu(NO3)2 + H2O =>
CuO + 2 NH4NO3 = 2 NH3 + Cu(NO3)2 + H2O
NaHCO3 + C6H8O7*H2O = Na3C6H5O7 + H2O + CO2 =>
3 NaHCO3 + C6H8O7*H2O = Na3C6H5O7 + 4 H2O + 3 CO2
Cu(NO3)2(aq) + Na3PO4(aq) = Cu3(PO4)2(s) + NaNO3(aq) =>
3 Cu(NO3)2(aq) + 2 Na3PO4(aq) = Cu3(PO4)2(s) + 6 NaNO3(aq)
C6H8O7*H2O + NaHCO3 = CO2 + H2O + Na3C6H5O7*2H2O =>
C6H8O7*H2O + 3 NaHCO3 = 3 CO2 + 2 H2O + Na3C6H5O7*2H2O
Fe(OH)3 + K2CO3 = KOH + Fe2O3 + CO2 =>
2 Fe(OH)3 + 3 K2CO3 = 6 KOH + Fe2O3 + 3 CO2
C3H7O2H + O2 = CO2 + H2O =>
C3H7O2H + 4 O2 = 3 CO2 + 4 H2O
Cu(OH)2 + HCl = CuCl2 + H2O = =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O
HCl + MgP = MgCl + HP =>
HCl + MgP = MgCl + HP
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/04/25
Équations équilibrées sur02/03/24
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