| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AsO3 + 2 H2O + 3 Cu = 2 CuHAsO3 + Cu(OH)2
ZnS + H2SO4 = ZnSO4 + S + H2 =>
ZnS + H2SO4 = ZnSO4 + S + H2
Pb(CH3CO2)2 + SO4 = Pb(SO4)2 + CH3CO2 =>
Pb(CH3CO2)2 + 2 SO4 = Pb(SO4)2 + 2 CH3CO2
Zn + Ni + H2O = ZnO + HNi =>
Zn + 2 Ni + H2O = ZnO + 2 HNi
HgSO4 + NaOH = Hg(OH)2 + Na2SO4 =>
HgSO4 + 2 NaOH = Hg(OH)2 + Na2SO4
NaOH(aq) + AgNO3(aq) = AgOH(aq) + NaNO3(aq) =>
NaOH(aq) + AgNO3(aq) = AgOH(aq) + NaNO3(aq)
K2O + Na3PO4 = K3PO4 + Na2O =>
3 K2O + 2 Na3PO4 = 2 K3PO4 + 3 Na2O
Pb5(VO4)3Cl + NaCl + O2 = NaVO3 + Cl2 + PbO =>
Pb5(VO4)3Cl + 3 NaCl + O2 = 3 NaVO3 + 2 Cl2 + 5 PbO
Mg + H3PO4 = Mg(PO4)2 + H2 =>
Mg + 2 H3PO4 = Mg(PO4)2 + 3 H2
Fe + OH = Fe(OH)3 =>
Fe + 3 OH = Fe(OH)3
HNO3(aq) + Br2(l) = HBrO3(aq) + NO2(g) + H2O(l) =>
10 HNO3(aq) + Br2(l) = 2 HBrO3(aq) + 10 NO2(g) + 4 H2O(l)
S2Cl2 + H2O = SO2 + HCl + S =>
2 S2Cl2 + 2 H2O = SO2 + 4 HCl + 3 S
Na2HPO4 + HCl = NaCl + H2HPO4 =>
Na2HPO4 + 2 HCl = 2 NaCl + H2HPO4
(NH4)2SO4 + H2O = NH3H2O + H2SO4 =>
(NH4)2SO4 + 2 H2O = 2 NH3H2O + H2SO4
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
KMnO4 + H2SO3 = K2SO4 + MnSO4 + H2SO4 + H2O =>
2 KMnO4 + 5 H2SO3 = K2SO4 + 2 MnSO4 + 2 H2SO4 + 3 H2O
MeOH + Me = Me2O + H2 =>
2 MeOH + 2 Me = 2 Me2O + H2
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
LiOH + ZnO = LiZnO2 + H2 =>
2 LiOH + 2 ZnO = 2 LiZnO2 + H2
Kr2CrO4 + AgNO3 = Ag2CrO4 + KrNO3 =>
Kr2CrO4 + 2 AgNO3 = Ag2CrO4 + 2 KrNO3
SiH4 + KMnO4 + H2O = H2SiO3 + MnO2 + KOH =>
3 SiH4 + 8 KMnO4 + H2O = 3 H2SiO3 + 8 MnO2 + 8 KOH
NaBr + H2SO4 = Na2SO4 + H2O + SO2 + Br2 =>
2 NaBr + 2 H2SO4 = Na2SO4 + 2 H2O + SO2 + Br2
NaHCO3 + Ca(OH)2 = Na(OH) + H(OH) + CaCO3 =>
NaHCO3 + Ca(OH)2 = Na(OH) + H(OH) + CaCO3
CoCl3 + K4(Fe(CN)6) = Co4(Fe(CN)6)3 + KCl =>
4 CoCl3 + 3 K4(Fe(CN)6) = Co4(Fe(CN)6)3 + 12 KCl
NO2{-} + MnO4 + H{+} = NO3{-} + Mn{2+} + H2O =>
3 NO2{-} + MnO4 + 2 H{+} = 3 NO3{-} + Mn{2+} + H2O
SO2 + CaO = SO + CaO2 =>
SO2 + CaO = SO + CaO2
K2O + Na3PO4 = K3PO4 + Na2O =>
3 K2O + 2 Na3PO4 = 2 K3PO4 + 3 Na2O
H4P2O7 + Al(OH)3 = Al4(P2O7)3 + H2O =>
3 H4P2O7 + 4 Al(OH)3 = Al4(P2O7)3 + 12 H2O
Sn(NO2)4 + K3PO4 = KNO2 + Sn3(PO4)4 = =>
3 Sn(NO2)4 + 4 K3PO4 = 12 KNO2 + Sn3(PO4)4
PbO + H2 = H2O + Pb =>
PbO + H2 = H2O + Pb
H2O + CCl4 = HOCCl3 + HCl =>
H2O + CCl4 = HOCCl3 + HCl
C + CO3 = CCO3 =>
C + CO3 = CCO3
Zn + HNO3 = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
CaCO3 + H3PO4 = Ca3(PO4)2 + H2 + CO3 =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 H2 + 3 CO3
C2H4 + H2SO4 = C2H5OH + SO2 + CO2 =>
9 C2H4 + 6 H2SO4 = 8 C2H5OH + 6 SO2 + 2 CO2
MnO4{-} + Ca{+2} = Ca(MnO4)2 =>
2 MnO4{-} + Ca{+2} = Ca(MnO4)2
H2SO4 + SrOH = SrSO4 + H2OH =>
H2SO4 + SrOH = SrSO4 + H2OH
Co2 + HNO3 = Co(NO3)3 + NO + H2O =>
Co2 + 8 HNO3 = 2 Co(NO3)3 + 2 NO + 4 H2O
CuO + CO3 = CuCO4 =>
CuO + CO3 = CuCO4
Ba(OH)2 + H2SO4 = BaH2 + SO4(OH)2 =>
Ba(OH)2 + H2SO4 = BaH2 + SO4(OH)2
Si + Cl2 = SiCl2 =>
Si + Cl2 = SiCl2
C8H1204 + O2 = CO2 + H2O =>
C8H1204 + 309 O2 = 8 CO2 + 602 H2O
NaBr + H2SO4 = Na2SO4 + H2O + SO2 + Br2 =>
2 NaBr + 2 H2SO4 = Na2SO4 + 2 H2O + SO2 + Br2
HC2H3O2 + NaH2CO3 = CO2 + H2O + NaC2H3O2 =>
7 HC2H3O2 + 8 NaH2CO3 = 6 CO2 + 10 H2O + 8 NaC2H3O2
K2O + Na3PO4 = K3PO4 + Na2O =>
3 K2O + 2 Na3PO4 = 2 K3PO4 + 3 Na2O
NO + H2 = NHO =>
2 NO + H2 = 2 NHO
NH4NO3 + Al = N2 + Al2O3 + H2O =>
3 NH4NO3 + 2 Al = 3 N2 + Al2O3 + 6 H2O
Fe(SO4) + KOH = Fe(OH)2 + K2SO4 =>
Fe(SO4) + 2 KOH = Fe(OH)2 + K2SO4
Aluminum(Acetate)3 + (Ammonium)(Hydroxide) = Aluminum(Hydroxide)3 + Ammonium(Acetate) =>
Aluminum(Acetate)3 + 3(Ammonium)(Hydroxide) = Aluminum(Hydroxide)3 + 3 Ammonium(Acetate)
NaClAgNO3 = NaNO3 + AgCl =>
NaClAgNO3 = NaNO3 + AgCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/29/24
Équations équilibrées sur10/29/23
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