| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KMnO4 + 10 Fe(SO4) + 8 H2(SO4) = K2(SO4) + 2 Mn(SO4) + 5 Fe2(SO4)3 + 8 H2O
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
KCO3 + H2O = CO2 + H2KO2 =>
KCO3 + H2O = CO2 + H2KO2
KI(aq) + HCl(aq) = KCl + HI =>
KI(aq) + HCl(aq) = KCl + HI
CH4 + O2 = CO + H2O =>
2 CH4 + 3 O2 = 2 CO + 4 H2O
Ca3Al2Si3O12 + H2CO3 + H2O = Ca{2+} + Al4Si4O10(OH)8 + H4SiO4 + HCO3{-} =>
2 Ca3Al2Si3O12 + 12 H2CO3 + 2 H2O = 6 Ca{2+} + Al4Si4O10(OH)8 + 2 H4SiO4 + 12 HCO3{-}
AgO = O + Ag =>
AgO = O + Ag
SiH4 + KMnO4 + H2O = H2SiO4 + MnO2 + KOH =>
3 SiH4 + 10 KMnO4 + 2 H2O = 3 H2SiO4 + 10 MnO2 + 10 KOH
ZnO + C = Zn + CO =>
ZnO + C = Zn + CO
Na + PO4 = Na3PO4 =>
3 Na + PO4 = Na3PO4
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Sn{+2} = Sn{+4} + {-} =>
Sn{+2} = Sn{+4} + 2e
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
C10H16 + Cl2(g) = C + HCl =>
C10H16 + 8 Cl2(g) = 10 C + 16 HCl
FeO + Zn = Fe + ZnO =>
FeO + Zn = Fe + ZnO
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Cu(OH)2 + Na2SO4 = CuSO4 + Na2O + H2O =>
Cu(OH)2 + Na2SO4 = CuSO4 + Na2O + H2O
[Cr(H2O)6]Cl3 + KNCS = [Cr(H2O)5Cl2]Cl + HNCS + KOH =>
[Cr(H2O)6]Cl3 + KNCS = [Cr(H2O)5Cl2]Cl + HNCS + KOH
C7H6Cl2 + NaOH = C7H6OH + NaCl2 =>
C7H6Cl2 + NaOH = C7H6OH + NaCl2
H2S + MgCO3 = MgS + H2CO3 =>
H2S + MgCO3 = MgS + H2CO3
SnO2 + H2 = H2O + Sn =>
SnO2 + 2 H2 = 2 H2O + Sn
C4H8O + KMnO4 + H2SO4 = C4H6O4 + K2SO4 + MnSO4 + H2O =>
5 C4H8O + 8 KMnO4 + 12 H2SO4 = 5 C4H6O4 + 4 K2SO4 + 8 MnSO4 + 17 H2O
CrO3 + CH3OH = Cr + H2O + CO2 =>
CrO3 + CH3OH = Cr + 2 H2O + CO2
CUS + HNO3 = CU(NO3)2 + H2SO4 + NO2 + H2O =>
CUS + 10 HNO3 = CU(NO3)2 + H2SO4 + 8 NO2 + 4 H2O
Co(H2O)6 + CaCl2 = CoCl2 + Ca + H2O =>
Co(H2O)6 + CaCl2 = CoCl2 + Ca + 6 H2O
KBr + Sr3N2 = K3N + SrBr2 =>
6 KBr + Sr3N2 = 2 K3N + 3 SrBr2
FeCl3 + KSCN = FeCN + KSCl3 =>
FeCl3 + KSCN = FeCN + KSCl3
CaC3 + H2O = C3H2 + Ca(OH)2 =>
CaC3 + 2 H2O = C3H2 + Ca(OH)2
Al + NaO + NaNO3 + H2O = NaAlO2 + NaHNO3 =>
Al + NaO + 2 NaNO3 + H2O = NaAlO2 + 2 NaHNO3
(NH4)3PO4 + MgI2 = Mg3(PO4)2 + NH4I =>
2(NH4)3PO4 + 3 MgI2 = Mg3(PO4)2 + 6 NH4I
C4H10 + O2 = C02 + H2O =>
2 C4H10 + 5 O2 = 4 C02 + 10 H2O
Al2(SO4) + Ba(OH)2 = Al(OH) + Ba(SO4) =>
Al2(SO4) + Ba(OH)2 = 2 Al(OH) + Ba(SO4)
HCl + CsOH = ClCs + H2O =>
HCl + CsOH = ClCs + H2O
Hg + CO2 = Hg(CO2)2 =>
Hg + 2 CO2 = Hg(CO2)2
Bi(OH)3 + HNO3 = Bi(NO3)3 + H2O =>
Bi(OH)3 + 3 HNO3 = Bi(NO3)3 + 3 H2O
NH3 + H2O = NH4 + OH =>
NH3 + H2O = NH4 + OH
HBr + Ba(OH)2 = BaBr2 + H2O =>
2 HBr + Ba(OH)2 = BaBr2 + 2 H2O
Ca(OH)2 + AlF2O + SiS + H2O = Ca3Al2Si3O12 + H2 + H2S + HF =>
3 Ca(OH)2 + 2 AlF2O + 3 SiS + 4 H2O = Ca3Al2Si3O12 + 2 H2 + 3 H2S + 4 HF
Cr(OH)3 + Mg3P2 = CrP + Mg(OH)2 =>
2 Cr(OH)3 + Mg3P2 = 2 CrP + 3 Mg(OH)2
H3PO4 + H2SO3 = H2PO4 + H3SO3 =>
H3PO4 + H2SO3 = H2PO4 + H3SO3
FeBr3 + (NH4)2SO4 = Fe2(SO4)3 + NH4Br =>
2 FeBr3 + 3(NH4)2SO4 = Fe2(SO4)3 + 6 NH4Br
KMnO4 + PH3 = MnO2 + K3PO4 + H2O + K2HPO4 =>
8 KMnO4 + 3 PH3 = 8 MnO2 + 2 K3PO4 + 4 H2O + K2HPO4
Pt + HNO3 + HCl = H2PtCl4 + NO + H2O =>
3 Pt + 2 HNO3 + 12 HCl = 3 H2PtCl4 + 2 NO + 4 H2O
C6H6 + CH3COCl = C8H8O + HCl =>
C6H6 + CH3COCl = C8H8O + HCl
Fe2(SO4)3 + LiOH = Fe2OH + Li(SO4)3 =>
Fe2(SO4)3 + LiOH = Fe2OH + Li(SO4)3
Carbon + Iodine = Carbontetraiodide =>
C + 2 I2 = CI4
U + Br2 = UBr6 =>
U + 3 Br2 = UBr6
NH3 + H2O = NH4 + OH =>
NH3 + H2O = NH4 + OH
(NH4)3PO4 + H2O = H3PO4 + (NH4)2O =>
2(NH4)3PO4 + 3 H2O = 2 H3PO4 + 3(NH4)2O
K2Cr2O7 + HCl = CrCl + KCl + Cl2 + H2O =>
K2Cr2O7 + 14 HCl = 2 CrCl + 2 KCl + 5 Cl2 + 7 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/02/24
Équations équilibrées sur05/02/23
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