Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al3O2 + 18 HCl = 6 AlCl3 + 4 H2O + 5 H2
Pb + CuCl = PbCl4 + Cu =>
Pb + 4 CuCl = PbCl4 + 4 Cu
NaFeO2 + HCl = NaCl + FeCl3 + H2O =>
NaFeO2 + 4 HCl = NaCl + FeCl3 + 2 H2O
Li2CO3 + Mn2O3 + O2 = LiMn2O4 + CO2 =>
2 Li2CO3 + 4 Mn2O3 + O2 = 4 LiMn2O4 + 2 CO2
CaI2 + Li3PO4 = Ca3(PO4)2 + LiI =>
3 CaI2 + 2 Li3PO4 = Ca3(PO4)2 + 6 LiI
K3PO4(aq) + Al(NO3)3(aq) = K3(NO3)3 + AlPO4 =>
K3PO4(aq) + Al(NO3)3(aq) = K3(NO3)3 + AlPO4
SiO2(s) + F2(g) = SiF4(s) + O2(g) =>
SiO2(s) + 2 F2(g) = SiF4(s) + O2(g)
H3BO3 + AgNO3 = HNO3 + Ag3BO3 =>
H3BO3 + 3 AgNO3 = 3 HNO3 + Ag3BO3
CaCl2(aq) + KOH(aq) = KCl(aq) + Ca(OH)2 =>
CaCl2(aq) + 2 KOH(aq) = 2 KCl(aq) + Ca(OH)2
K2S + CaI2 = K2I2 + CaS =>
K2S + CaI2 = K2I2 + CaS
Al + Co2SO4 = Al2(SO4)3 + Co =>
2 Al + 3 Co2SO4 = Al2(SO4)3 + 6 Co
(NH4)2SO4 + Cr(NO3)3 = NH4NO3 + Cr2(SO4)3 =>
3(NH4)2SO4 + 2 Cr(NO3)3 = 6 NH4NO3 + Cr2(SO4)3
PhCH3NO2 + KMnO4 + H2SO4 = PhCOOHNO2 + K2SO4 + MnSO4 + H2O =>
5 PhCH3NO2 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOHNO2 + 3 K2SO4 + 6 MnSO4 + 14 H2O
Ag(s) + Cu(NO3)2 = Ag(NO3)(aq) + Cu(s) =>
2 Ag(s) + Cu(NO3)2 = 2 Ag(NO3)(aq) + Cu(s)
[Os3(CO)12] + Na = Na2[Os(CO)4] =>
[Os3(CO)12] + 6 Na = 3 Na2[Os(CO)4]
Na2SO4 + Pb(NO3)2II = PbSO4II + NaNO3 =>
Na2SO4 + Pb(NO3)2II = PbSO4II + 2 NaNO3
NiO + Nb + Nb2O5 + MoO2 = Ni2Mo2NbO8 =>
10 NiO + Nb + 2 Nb2O5 + 10 MoO2 = 5 Ni2Mo2NbO8
K2Cr2O7(aq) + H2SO4(aq) + NaNO2(s) = Cr2(SO4)3 + H2O + K2SO4 + NaNO3 =>
K2Cr2O7(aq) + 4 H2SO4(aq) + 3 NaNO2(s) = Cr2(SO4)3 + 4 H2O + K2SO4 + 3 NaNO3
Fe(OH)3 + Na2CO3 = CO2 + NaFeO2 + H2O =>
2 Fe(OH)3 + Na2CO3 = CO2 + 2 NaFeO2 + 3 H2O
K2SO3(aq) + BaCl2(aq) = BaSO3(s) + KCl(aq) =>
K2SO3(aq) + BaCl2(aq) = BaSO3(s) + 2 KCl(aq)
K2Cr2O2 + C3H8O = C3H6O + K2Cr2O + H2O =>
K2Cr2O2 + C3H8O = C3H6O + K2Cr2O + H2O
KBr(ac) + Cl2(ac) = KCl(ac) + Br2(l) =>
2 KBr(ac) + Cl2(ac) = 2 KCl(ac) + Br2(l)
PCl3(g) + H2O(l) = H3PO3(aq) + HCl(aq) =>
PCl3(g) + 3 H2O(l) = H3PO3(aq) + 3 HCl(aq)
C6H5COONa + H2SO4 = Na2SO4 + C6H5COOH =>
2 C6H5COONa + H2SO4 = Na2SO4 + 2 C6H5COOH
Na2SiO3 + H2CO3 = Na2CO3 + SiO2 + H2O =>
Na2SiO3 + H2CO3 = Na2CO3 + SiO2 + H2O
HSO + Al(OH) = Al(SO) + H2O =>
HSO + Al(OH) = Al(SO) + H2O
Na2CO3(aq) + MgSO4(aq) = MgCO3(s) + Na2SO4(aq) =>
Na2CO3(aq) + MgSO4(aq) = MgCO3(s) + Na2SO4(aq)
Fe + Ce{4+} = Fe{2+} + Ce{2+} =>
Fe + Ce{4+} = Fe{2+} + Ce{2+}
NaOH + Fe2(SO4)3 = Fe(OH)SO4 + Na2SO4 =>
2 NaOH + Fe2(SO4)3 = 2 Fe(OH)SO4 + Na2SO4
Pb3O4 + NaOH = Na2PbO2 + Na2PbO3 + H2O =>
Pb3O4 + 6 NaOH = 2 Na2PbO2 + Na2PbO3 + 3 H2O
Al(OH)3 + Na2CO3 = NaAlO2 + CO2 + H2O =>
2 Al(OH)3 + Na2CO3 = 2 NaAlO2 + CO2 + 3 H2O
BaO + SO2 = BaSO3 =>
BaO + SO2 = BaSO3
C8H8(OH) + O2 = CO2 + H2O =>
4 C8H8(OH) + 39 O2 = 32 CO2 + 18 H2O
CH3COOH(aq) + CaCO3(aq) = (CH3COO)2Ca(aq) + CO2(g) + H2O =>
2 CH3COOH(aq) + CaCO3(aq) = (CH3COO)2Ca(aq) + CO2(g) + H2O
FeCl2 + KMnO4 + HCl = FeCl3 + KCl + MnO2 + H2O =>
3 FeCl2 + KMnO4 + 4 HCl = 3 FeCl3 + KCl + MnO2 + 2 H2O
Al + OH{-} + NO3{-} + H2O = AlO2{-} + NH3 =>
8 Al + 5 OH{-} + 3 NO3{-} + 2 H2O = 8 AlO2{-} + 3 NH3
CH3OH = CH3COOH + CH4 + H2O =>
4 CH3OH = CH3COOH + 2 CH4 + 2 H2O
Na + Fe(NO3)2 = NaNO3 + Fe2 =>
4 Na + 2 Fe(NO3)2 = 4 NaNO3 + Fe2
C9H20(nonano) + O2 = CO2 + H2O =>
C9H20(nonano) + 14 O2 = 9 CO2 + 10 H2O
[Co(NH3)6]F3 + CaCl2 = [Co(NH3)6]Cl3 + CaF2 =>
2[Co(NH3)6]F3 + 3 CaCl2 = 2[Co(NH3)6]Cl3 + 3 CaF2
Na2[Zn(OH)4] + SO2 = NaHSO3 + ZnSO3 + H2O =>
Na2[Zn(OH)4] + 3 SO2 = 2 NaHSO3 + ZnSO3 + H2O
C6H6O + K2Cr2O7 + H2SO4 = C6H4O2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C6H6O + 2 K2Cr2O7 + 8 H2SO4 = 3 C6H4O2 + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
As2O3(aq) + HCl(aq) + SnCl2(aq) = As(s) + H2O(l) + SnCl4(aq) =>
As2O3(aq) + 6 HCl(aq) + 3 SnCl2(aq) = 2 As(s) + 3 H2O(l) + 3 SnCl4(aq)
Na3VO4 + Na2SO3 + HCl = VOCl2 + NaCl + H2O + Na2SO4 =>
2 Na3VO4 + Na2SO3 + 10 HCl = 2 VOCl2 + 6 NaCl + 5 H2O + Na2SO4
KIO3 + KI = I2 + K2O =>
KIO3 + 5 KI = 3 I2 + 3 K2O
SiC + KOH = K2SiO3 + K2CO3 + K2O + H =>
SiC + 8 KOH = K2SiO3 + K2CO3 + 2 K2O + 8 H
CslO3 + Csl = CslO =>
CslO3 + 2 Csl = 3 CslO
Na3PO4(aq) + HgNO3(aq) = Hg3PO4(s) + NaNO3(aq) =>
Na3PO4(aq) + 3 HgNO3(aq) = Hg3PO4(s) + 3 NaNO3(aq)
C2H2H5OH + O2 = CO2 + H2O =>
2 C2H2H5OH + 7 O2 = 4 CO2 + 8 H2O
CF + O2 = CO2 + F2 =>
2 CF + 2 O2 = 2 CO2 + F2
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Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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