| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Mg + H2O2 = 2 MgO + H2
Na2SO3 + K2S = Na2S + K2SO3 =>
Na2SO3 + K2S = Na2S + K2SO3
Na + F = NaF =>
Na + F = NaF
C6H5COOH + CH3CH2OH = C6H5COOC2H5 + H2O =>
C6H5COOH + CH3CH2OH = C6H5COOC2H5 + H2O
FeSO4 + HCl = FeCl2 + H2SO4 =>
FeSO4 + 2 HCl = FeCl2 + H2SO4
Zn + MgSO{4} = ZnSO{4} + Mg =>
Zn + MgSO{4} = ZnSO{4} + Mg
Mg(s)HCl(AQ) = Mg(AQ)HCl(g) =>
Mg(s)HCl(AQ) = Mg(AQ)HCl(g)
H2SiO3 + H2 = Si + H2O =>
H2SiO3 + 2 H2 = Si + 3 H2O
Ni{2+} + NH4Cl = NH4{+} + NiCl2 =>
Ni{2+} + 2 NH4Cl = 2 NH4{+} + NiCl2
K2Cr2O7 + NaNO2 + H2SO4 = NaNO3 + Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 3 NaNO2 + 4 H2SO4 = 3 NaNO3 + Cr2(SO4)3 + K2SO4 + 4 H2O
Fe(NO3)2 + Na2S2O3 = NaNO3 + FeS2O3 =>
Fe(NO3)2 + Na2S2O3 = 2 NaNO3 + FeS2O3
RbBr + AgCl = AgBr + RbCl =>
RbBr + AgCl = AgBr + RbCl
K2Cr2O7 + NaNO2 + H2SO4 = NaNO3 + Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 3 NaNO2 + 4 H2SO4 = 3 NaNO3 + Cr2(SO4)3 + K2SO4 + 4 H2O
HBr(aq) + Na(s) = NaBr(s) + H =>
HBr(aq) + Na(s) = NaBr(s) + H
LiCl + NaOH = LiOH + NaCl =>
LiCl + NaOH = LiOH + NaCl
Pb(NO3)2(aq) + Na2CO3(aq) = PbCO3(s) + NaNO3(aq) =>
Pb(NO3)2(aq) + Na2CO3(aq) = PbCO3(s) + 2 NaNO3(aq)
Na2B4O7(aq) + H2SO4(aq) = Na2SO4(aq) + H2B4O7(aq) =>
Na2B4O7(aq) + H2SO4(aq) = Na2SO4(aq) + H2B4O7(aq)
MgSO4 + NH4OH + NH4Cl + Na2HPO4 = MgNH4PO4 + NaCl + (NH4)2SO4 + H2O =>
MgSO4 + NH4OH + 2 NH4Cl + Na2HPO4 = MgNH4PO4 + 2 NaCl + (NH4)2SO4 + H2O
ZnS + KOH + H2O = K2[Zn(OH)4] + H2S =>
ZnS + 2 KOH + 2 H2O = K2[Zn(OH)4] + H2S
NaOH + HC2H3O2 = NaO2 + HC2H3(OH) =>
NaOH + HC2H3O2 = NaO2 + HC2H3(OH)
Zn + NaNO2 + NaOH = NH3 + Na2ZnO2 + H2O =>
3 Zn + NaNO2 + 5 NaOH = NH3 + 3 Na2ZnO2 + H2O
KNO3 + S = K2SO4 + SO2 + N2 =>
2 KNO3 + 2 S = K2SO4 + SO2 + N2
H2O + Ca(NO3)2(s) + (NH4)2HPO4(s) + NH3(aq) = Ca10(PO4)6(OH)2(s) + NH4NO3(aq) =>
2 H2O + 10 Ca(NO3)2(s) + 6(NH4)2HPO4(s) + 8 NH3(aq) = Ca10(PO4)6(OH)2(s) + 20 NH4NO3(aq)
FeOHCl2 + NaOH = Fe2O3 + H2O + NaCl =>
2 FeOHCl2 + 4 NaOH = Fe2O3 + 3 H2O + 4 NaCl
Al(OH)3 + NaOH = Na[Al(OH)4] =>
Al(OH)3 + NaOH = Na[Al(OH)4]
CoSe + Sr3(BO3)2 = Co3(BO3)2 + SrSe =>
3 CoSe + Sr3(BO3)2 = Co3(BO3)2 + 3 SrSe
Mg(NO3)2 + Ca = Mg + Ca(NO3) =>
Mg(NO3)2 + 2 Ca = Mg + 2 Ca(NO3)
Pb(NO2)2 + NaBr = PbBr2 + NaNO2 =>
Pb(NO2)2 + 2 NaBr = PbBr2 + 2 NaNO2
S + KClO3 = KCl + SO2 =>
3 S + 2 KClO3 = 2 KCl + 3 SO2
MnCl3 + Na2(CO3) = Mn2(CO3)3 + NaCl =>
2 MnCl3 + 3 Na2(CO3) = Mn2(CO3)3 + 6 NaCl
C5H6 + O2 = CO2 + H2O =>
2 C5H6 + 13 O2 = 10 CO2 + 6 H2O
H2S + KOH = H2O + K2S =>
H2S + 2 KOH = 2 H2O + K2S
C4H10O3 + O2 = CO2 + H2O =>
C4H10O3 + 5 O2 = 4 CO2 + 5 H2O
Al + KOH + H2O = KAlO2 + H2 =>
2 Al + 2 KOH + 2 H2O = 2 KAlO2 + 3 H2
HBr = [H] + Br =>
HBr = [H] + Br
C2H3O2H + Al(OH)3 = Al(C2H3O2)3 + H2O =>
3 C2H3O2H + Al(OH)3 = Al(C2H3O2)3 + 3 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
NH4NO3 + CsOH = CsNO3 + NH3 + H2O =>
NH4NO3 + CsOH = CsNO3 + NH3 + H2O
AlF3 + Br = AlBr3 + F2 =>
2 AlF3 + 6 Br = 2 AlBr3 + 3 F2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
MnSO4NaClONaOH = MnO2Na2SO4HCl =>
MnSO4NaClONaOH = MnO2Na2SO4HCl
Magnesiumsulfate + sodiumcarbonate = Magnesiumcarbonate + sodiumsulfate =>
MgSO4 + Na2CO3 = MgCO3 + Na2SO4
BaBr2 + KOH = Ba(OH)2 + KBr =>
BaBr2 + 2 KOH = Ba(OH)2 + 2 KBr
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
H2O2 + I2 = HIO3 + H2O =>
5 H2O2 + I2 = 2 HIO3 + 4 H2O
C6H5NH2 + CH3Cl = C6H5NHCH3 + HCl =>
C6H5NH2 + CH3Cl = C6H5NHCH3 + HCl
NaNO2 + H2SO4 = H2O + HNO3 + NO + Na2SO4 =>
6 NaNO2 + 3 H2SO4 = 2 H2O + 2 HNO3 + 4 NO + 3 Na2SO4
KCIO3(s) = KCI(s) + O2(g) =>
2 KCIO3(s) = 2 KCI(s) + 3 O2(g)
NaNO2 + H2SO4 = H2O + HNO3 + NO + Na2SO4 =>
6 NaNO2 + 3 H2SO4 = 2 H2O + 2 HNO3 + 4 NO + 3 Na2SO4
AlF3 + Br = AlBr3 + F2 =>
2 AlF3 + 6 Br = 2 AlBr3 + 3 F2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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