| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuCl2K2C2O4 = K2CuCl2C2O4
PO + H = HPO =>
PO + H = HPO
CuO(s) = Cu(aq)O(aq) =>
CuO(s) = Cu(aq)O(aq)
AgNO3 + SrI2 = AgI + Sr(NO3)2 =>
2 AgNO3 + SrI2 = 2 AgI + Sr(NO3)2
Sn{2+} + Ag = Sn + Ag{+) =>
Sn{2+} + 2 Ag = Sn + 2 Ag{+)
Cr2O3 + H2SO4 = Cr2(SO4)3 + H2O =>
Cr2O3 + 3 H2SO4 = Cr2(SO4)3 + 3 H2O
NH4Cl + Na2SiO3 = NH3 + NaCl + H2SiO3 =>
2 NH4Cl + Na2SiO3 = 2 NH3 + 2 NaCl + H2SiO3
MgCl + Na2CO3 = Mg2CO3 + NaCl =>
2 MgCl + Na2CO3 = Mg2CO3 + 2 NaCl
Ag{+} + S2O8{2-} = Ag{2+} + SO3{2-} + O2 =>
2 Ag{+} + S2O8{2-} = 2 Ag{2+} + 2 SO3{2-} + O2
Be(OH)2 + Mg(OH)2 = MgBeO2 + H2O =>
Be(OH)2 + Mg(OH)2 = MgBeO2 + 2 H2O
CaSO4 + Al(NO3)3 = Ca(NO3)2 + Al2(SO4)3 =>
3 CaSO4 + 2 Al(NO3)3 = 3 Ca(NO3)2 + Al2(SO4)3
Na2CO3 + H2SO4 = Na2(SO4) + H2O + CO2 =>
Na2CO3 + H2SO4 = Na2(SO4) + H2O + CO2
Pb + KOH = Pb(OH)2 + K =>
Pb + 2 KOH = Pb(OH)2 + 2 K
PbSO4 + Ba(NO3)2 = Ba(SO4) + Pb(NO3)2 =>
PbSO4 + Ba(NO3)2 = Ba(SO4) + Pb(NO3)2
NH3 + O2 = H2O + N2O =>
2 NH3 + 2 O2 = 3 H2O + N2O
NaCl + K{2}S = Na{2}S + KCl =>
NaCl + K{2}S = Na{2}S + KCl
Na3PO4 + CaCl2 = Ca3(PO4)2 + NaCl =>
2 Na3PO4 + 3 CaCl2 = Ca3(PO4)2 + 6 NaCl
CuCl2 + Al = AlCl3 + Cu =>
3 CuCl2 + 2 Al = 2 AlCl3 + 3 Cu
FeO + HCl = FeCl2 + H2O =>
FeO + 2 HCl = FeCl2 + H2O
Pb{2+} + Cr2O7{2-} + OH{-} = PbCrO4 + H2O =>
2 Pb{2+} + Cr2O7{2-} + 2 OH{-} = 2 PbCrO4 + H2O
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Rb + HC2H3O2 = C2H3O2Rb + H =>
Rb + HC2H3O2 = C2H3O2Rb + H
PbSO4 + Ba(NO3)2 = Ba(SO4) + Pb(NO3)2 =>
PbSO4 + Ba(NO3)2 = Ba(SO4) + Pb(NO3)2
FeS + HBr = FeBr2 + H2S =>
FeS + 2 HBr = FeBr2 + H2S
HCl + Zn = H2 + ZnCl2 =>
2 HCl + Zn = H2 + ZnCl2
SO2 + H2O = H2SO3 = H2O =>
SO2 + H2O = H2SO3
H2PO4 + H2O = HPO4 + H3O =>
H2PO4 + H2O = HPO4 + H3O
FeI3 + BaCl2 = FeCl3 + BaI2 =>
2 FeI3 + 3 BaCl2 = 2 FeCl3 + 3 BaI2
Ca(OH)2 + H3PO4 = H2O(g) + Ca3(PO4)2 =>
3 Ca(OH)2 + 2 H3PO4 = 6 H2O(g) + Ca3(PO4)2
ZnSO4 + Ba(OH)2 = BaSO4 + Zn(OH)2 =>
ZnSO4 + Ba(OH)2 = BaSO4 + Zn(OH)2
Ba{2+} + (NH4)2SO4 = BaSO4 + NH4{+} =>
Ba{2+} + (NH4)2SO4 = BaSO4 + 2 NH4{+}
NaI + CI2 = NaCI2 + I =>
NaI + CI2 = NaCI2 + I
CuSO4*5H2O + Na2SO3 + NaOH = Cu2O + Na2SO4 + H2O =>
2 CuSO4*5H2O + Na2SO3 + 4 NaOH = Cu2O + 3 Na2SO4 + 12 H2O
[NH4]2Fe[SO4]2 + NH4SCN = [NH4]2Fe(SCN)2 + NH4SO4 =>
[NH4]2Fe[SO4]2 + 2 NH4SCN = [NH4]2Fe(SCN)2 + 2 NH4SO4
AgI + Al = AlI3 + Ag =>
3 AgI + Al = AlI3 + 3 Ag
PbCl2(s) + Cl{-}(aq) = [PbCl3]{-}(aq) =>
PbCl2(s) + Cl{-}(aq) = [PbCl3]{-}(aq)
Mg + O = Mg(O)2 =>
Mg + 2 O = Mg(O)2
NaCl + CsNo3 = NaNo3 + CsCl =>
NaCl + CsNo3 = NaNo3 + CsCl
C6H14 + O2 = C6O6 + H2O =>
2 C6H14 + 13 O2 = 2 C6O6 + 14 H2O
Zn + NaOH + H2O = Na2Zn(OH)4 + H2 =>
Zn + 2 NaOH + 2 H2O = Na2Zn(OH)4 + H2
Na2CO3 + HNO3 = NaNO3 + CO2 + H2O =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + CO2 + H2O
C6 + H2 = C6H6 =>
C6 + 3 H2 = C6H6
FeSO4 + NaOH = Fe(OH)2 + Na2SO4 =>
FeSO4 + 2 NaOH = Fe(OH)2 + Na2SO4
KCIO3 = KCIO4 + KCI = =>
4 KCIO3 = 3 KCIO4 + KCI
CH3P(O)Cl2 + NaHF2 = CH3P(O)F2 + NaCl + HCl =>
CH3P(O)Cl2 + NaHF2 = CH3P(O)F2 + NaCl + HCl
Pb(NO3)2 + Na2(CrO4) = Pb(CrO4) + NaNO3 =>
Pb(NO3)2 + Na2(CrO4) = Pb(CrO4) + 2 NaNO3
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
NaCl + CsNo3 = NaNo3 + CsCl =>
NaCl + CsNo3 = NaNo3 + CsCl
H3BO3 + NaOH = Na2BO3 + H2O + H =>
H3BO3 + 2 NaOH = Na2BO3 + 2 H2O + H
CuSO4(aq) + NaOH(aq) = CuOH(aq) + NaSO4(aq) =>
CuSO4(aq) + NaOH(aq) = CuOH(aq) + NaSO4(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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