| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + Cl2 = ZnCl2
MgCO3(s) + H2SO4(aq) = MgSO4(s) + H2O(l) + CO2(g) =>
MgCO3(s) + H2SO4(aq) = MgSO4(s) + H2O(l) + CO2(g)
NaOH + Al + H2O = NaAl(OH)4 + H2 =>
2 NaOH + 2 Al + 6 H2O = 2 NaAl(OH)4 + 3 H2
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
CH3CH2COONa + NaOH = Na2CO3 + C2H6 =>
CH3CH2COONa + NaOH = Na2CO3 + C2H6
Co(NO3)2 + NaOH = Co(OH)2 + Na2(NO3)2 =>
Co(NO3)2 + 2 NaOH = Co(OH)2 + Na2(NO3)2
MgSO4 + Na2HPO4 = Na2SO4 + MgHPO4 =>
MgSO4 + Na2HPO4 = Na2SO4 + MgHPO4
Al2O3 + Fe = Fe3O4 + Al =>
4 Al2O3 + 9 Fe = 3 Fe3O4 + 8 Al
Mg(s) + Al(NO3)3 = Al(s) + Mg(NO3)2 =>
3 Mg(s) + 2 Al(NO3)3 = 2 Al(s) + 3 Mg(NO3)2
K3PO4 + SrCl2 = KCl + Sr3(PO4)2 =>
2 K3PO4 + 3 SrCl2 = 6 KCl + Sr3(PO4)2
C14H18N2O5 + HOH = C4H7NO4 + CH3OH + C9H11OHNO2 =>
3 C14H18N2O5 + 15 HOH = 4 C4H7NO4 + 8 CH3OH + 2 C9H11OHNO2
H2CO3(aq) + Sr(OH)2(aq) = SrCO3(aq) + H2O(l) =>
H2CO3(aq) + Sr(OH)2(aq) = SrCO3(aq) + 2 H2O(l)
C14H18N2O5 + HOH = C4H7NO4 + CH3OH + C9H11OHNO2 =>
3 C14H18N2O5 + 15 HOH = 4 C4H7NO4 + 8 CH3OH + 2 C9H11OHNO2
KNO3 + NaF = KF + NaNO3 =>
KNO3 + NaF = KF + NaNO3
H2SO3 + Ca(OH) = CaSO3 + H2OH =>
H2SO3 + Ca(OH) = CaSO3 + H2OH
CaSO3 + Ni(IO3)3 = Ni2(SO3)3 + Ca(IO3)2 =>
3 CaSO3 + 2 Ni(IO3)3 = Ni2(SO3)3 + 3 Ca(IO3)2
Al + N2 = AlN =>
2 Al + N2 = 2 AlN
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
C2H6(g) + O2(g) = CO2(g) + H2O(g) =>
2 C2H6(g) + 7 O2(g) = 4 CO2(g) + 6 H2O(g)
PtCl3{-2} + Al = Al{3} + Cl{-} + Pt =>
3 PtCl3{-2} + Al = Al{3} + 9 Cl{-} + 3 Pt
NH3 + NHO3 = H2O + NH =>
3 NH3 + NHO3 = 3 H2O + 4 NH
AgNO3 + [Co(en)2Cl2]Cl = AgCl + [Co(en)2Cl2]NO3 =>
AgNO3 + [Co(en)2Cl2]Cl = AgCl + [Co(en)2Cl2]NO3
C2H4 + Cl2 = C2H4Cl2 =>
C2H4 + Cl2 = C2H4Cl2
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
Au + HNO3 = Au(NO3)3 + NO2 + H2O =>
Au + 6 HNO3 = Au(NO3)3 + 3 NO2 + 3 H2O
NaN3(s) = Na(s) + N2(g) =>
2 NaN3(s) = 2 Na(s) + 3 N2(g)
KClO3(s) = KCl(s) + O2(g) =>
2 KClO3(s) = 2 KCl(s) + 3 O2(g)
CaCl2 + K2C2O4*H2O = CaC2O4*H2O + KCl =>
CaCl2 + K2C2O4*H2O = CaC2O4*H2O + 2 KCl
KClO3(s) = KCl(s) + O2(g) =>
2 KClO3(s) = 2 KCl(s) + 3 O2(g)
CuS + H = Cu + H2S =>
CuS + 2 H = Cu + H2S
N2O5 + MgO = MgO5 + N2O =>
N2O5 + MgO = MgO5 + N2O
MgCl2(aq) + K2SO4(aq) = MgSO4(s) + K2Cl2(aq) =>
MgCl2(aq) + K2SO4(aq) = MgSO4(s) + K2Cl2(aq)
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
Cs3 + O2 = CsO =>
2 Cs3 + 3 O2 = 6 CsO
BaCl2 + AgNO3 = AgCl + Ba(NO3)2 = =>
BaCl2 + 2 AgNO3 = 2 AgCl + Ba(NO3)2
Li(OH) + HClO2 = LiClO2 + H2O =>
Li(OH) + HClO2 = LiClO2 + H2O
AlF3 + KOH + HF = K3AlF6 + H2O =>
AlF3 + 3 KOH + 3 HF = K3AlF6 + 3 H2O
PhOH + NaOH = PhONa + H2O =>
PhOH + NaOH = PhONa + H2O
Br2 + CaI2 = CaBr2 + I2 =>
Br2 + CaI2 = CaBr2 + I2
NH4Cl + CaOH = CaNH4 + ClOH =>
NH4Cl + CaOH = CaNH4 + ClOH
Fe(SO4) + (NH4)2S = FeS + (NH4)2SO4 =>
Fe(SO4) + (NH4)2S = FeS + (NH4)2SO4
CuFeS2 + O2 = CuS + SO2 + FeO =>
2 CuFeS2 + 3 O2 = 2 CuS + 2 SO2 + 2 FeO
FeSO4 + CrO3 + H2SO4 = Fe(SO4)3 + Cr2(SO4)3 + H2O =>
3 FeSO4 + 4 CrO3 + 12 H2SO4 = 3 Fe(SO4)3 + 2 Cr2(SO4)3 + 12 H2O
Na3P + CaF2 = NaF + Ca3P2 =>
2 Na3P + 3 CaF2 = 6 NaF + Ca3P2
NiSO4 + Cu(NO3)2 = Ni(NO3)2 + CuSO4 =>
NiSO4 + Cu(NO3)2 = Ni(NO3)2 + CuSO4
Fe2S3 + O = Fe2O3 + SO2 =>
Fe2S3 + 9 O = Fe2O3 + 3 SO2
K2SO4 + H2O = KOH + H2SO4 =>
K2SO4 + 2 H2O = 2 KOH + H2SO4
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
CH4 + NH3 + H2O = C2H5NO2 + H2 =>
2 CH4 + NH3 + 2 H2O = C2H5NO2 + 5 H2
Pb(NO3)2 + KCl = PbCl2 + KNO3 =>
Pb(NO3)2 + 2 KCl = PbCl2 + 2 KNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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