| Équations équilibrées la veille | Équations équilibrées le lendemain |
U + 3 CIF3 = UF6 + 3 CIF
NH + H2SO4 = S + HNO3 + H2O =>
NH + H2SO4 = S + HNO3 + H2O
Fr(s) + Cl2(g) = FrCl =>
2 Fr(s) + Cl2(g) = 2 FrCl
AgNO3 + NaCl + NH4OH = AgClOH + NaNO3NH4 =>
AgNO3 + NaCl + NH4OH = AgClOH + NaNO3NH4
H2O + Ca3(PO4)2 = H3PO4 + Ca(OH)2 =>
6 H2O + Ca3(PO4)2 = 2 H3PO4 + 3 Ca(OH)2
(C2H5OH) + O = CO2 + H2O =>
(C2H5OH) + 6 O = 2 CO2 + 3 H2O
CrCl3 + NaBiO3 + NaOH + H2O = Na2CrO4 + Bi(OH)3 + NaCl =>
2 CrCl3 + 3 NaBiO3 + 7 NaOH + H2O = 2 Na2CrO4 + 3 Bi(OH)3 + 6 NaCl
MnO4 + HNO2 = NO3 + Mn + H =>
MnO4 + 4 HNO2 = 4 NO3 + Mn + 4 H
Al(NO)3 + Cu = Al(NO)3Cu =>
Al(NO)3 + Cu = Al(NO)3Cu
HCHO2 + O2 = CO2 + HOH =>
2 HCHO2 + O2 = 2 CO2 + 2 HOH
AgNO3 + NaCl + NH4OH = AgClOH + NaNO3NH4 =>
AgNO3 + NaCl + NH4OH = AgClOH + NaNO3NH4
Na2B4O7 + NH4Cl = (NH4)2B4O7 + NaCl =>
Na2B4O7 + 2 NH4Cl = (NH4)2B4O7 + 2 NaCl
Au2O3 + SO3 = Au2SO6 =>
Au2O3 + SO3 = Au2SO6
HAuCl4 + NaBH4 = NaCl + BH3 + Au + H =>
HAuCl4 + 4 NaBH4 = 4 NaCl + 4 BH3 + Au + 5 H
MnO2 + H2O + Zn = Mn2O3 + Zn(OH)2 =>
2 MnO2 + H2O + Zn = Mn2O3 + Zn(OH)2
Cr(OH)3 + HIO3 = Cr(IO3)3 + H2O =>
Cr(OH)3 + 3 HIO3 = Cr(IO3)3 + 3 H2O
(NH4)2PtCl6(s) = NH4Cl(s) + Pt(s) + Cl2(g) =>
(NH4)2PtCl6(s) = 2 NH4Cl(s) + Pt(s) + 2 Cl2(g)
NiBr2 + Fe = FeBr3 + Ni =>
3 NiBr2 + 2 Fe = 2 FeBr3 + 3 Ni
NaHCO3 + CH3COOH = H2O + CO2 + Na(CH3COO) =>
NaHCO3 + CH3COOH = H2O + CO2 + Na(CH3COO)
CO(NH2)2 + H2O = NH3 + CO2H2O =>
CO(NH2)2 + 2 H2O = 2 NH3 + CO2H2O
Fe2(SO3)3 + HCl = FeCl3 + H2SO3 =>
Fe2(SO3)3 + 6 HCl = 2 FeCl3 + 3 H2SO3
NO3 + Cu = CuO3 + N =>
NO3 + Cu = CuO3 + N
Al3 + Br = AlBr3 =>
Al3 + 9 Br = 3 AlBr3
H2O + CH3CH3COO = CH3CH3COOH + OH =>
H2O + CH3CH3COO = CH3CH3COOH + OH
C6H5NH2 + H2SO4 + K2Cr2O7 = C6H5NO2 + K2SO4 + Cr2SO4 + H2 =>
7 C6H5NH2 + 4 H2SO4 + 2 K2Cr2O7 = 7 C6H5NO2 + 2 K2SO4 + 2 Cr2SO4 + 11 H2
K(C2H3O2) + FeI3 = Fe(C2H3O2)3 + KI =>
3 K(C2H3O2) + FeI3 = Fe(C2H3O2)3 + 3 KI
KMnO4 + H2SO4 + NaNO2 = MnSO4 + NaNO3 + H2O + K2SO4 =>
2 KMnO4 + 3 H2SO4 + 5 NaNO2 = 2 MnSO4 + 5 NaNO3 + 3 H2O + K2SO4
K3PO4 + CaSO4 = Ca3(PO4)2 + K2SO4 =>
2 K3PO4 + 3 CaSO4 = Ca3(PO4)2 + 3 K2SO4
H{+} + S2O3{-2} + IO3{-} + Cl{-} = SO4{-2} + ICl2{-} + H2O =>
2 H{+} + S2O3{-2} + 2 IO3{-} + 4 Cl{-} = 2 SO4{-2} + 2 ICl2{-} + H2O
MnCO3 + CH2(COOH)2 = MnCH2(COO)2 + CO2 + H2O =>
MnCO3 + CH2(COOH)2 = MnCH2(COO)2 + CO2 + H2O
Al + BaOH = H2 + Ba3AlO3 =>
2 Al + 6 BaOH = 3 H2 + 2 Ba3AlO3
AlO3 + H2Cl = AlCl3 + H2O =>
AlO3 + 3 H2Cl = AlCl3 + 3 H2O
CdCl2 + H2SO4 = CdSO4 + H2Cl2 =>
CdCl2 + H2SO4 = CdSO4 + H2Cl2
CaCO3 + KOH = Ca(OH)2 + K2CO3 =>
CaCO3 + 2 KOH = Ca(OH)2 + K2CO3
NH3 + KMnO4 = Mn + KOH + H2O + KNO3 =>
7 NH3 + 8 KMnO4 = 8 Mn + KOH + 10 H2O + 7 KNO3
Fe + H2SO4 = Fe2SO3 + H2O =>
2 Fe + H2SO4 = Fe2SO3 + H2O
KClO3 + NH3 = KCl + NH3O =>
KClO3 + 3 NH3 = KCl + 3 NH3O
NaCl + Ba(C2H3O2)2 = Na(C2H3O2) + BaCl2 =>
2 NaCl + Ba(C2H3O2)2 = 2 Na(C2H3O2) + BaCl2
Co(Br)3(aq) + K2S(aq) = Co2S3 + KBr =>
2 Co(Br)3(aq) + 3 K2S(aq) = Co2S3 + 6 KBr
K2SO4 + Ca(OH)2 = KOH + Ca(SO4) =>
K2SO4 + Ca(OH)2 = 2 KOH + Ca(SO4)
H3PO4(aq) + LiOH(s) = H3Li(l) + PO4OH(aq) =>
H3PO4(aq) + LiOH(s) = H3Li(l) + PO4OH(aq)
K2Cr2O7 + Ni + HNO3 = Cr(NO3)3 + Ni(NO3)2 + H2O + K2 =>
K2Cr2O7 + 4 Ni + 14 HNO3 = 2 Cr(NO3)3 + 4 Ni(NO3)2 + 7 H2O + K2
CaMg(CO3)2 + H2O = Ca(OH)2 + Mg(OH)2 + CO2 =>
CaMg(CO3)2 + 2 H2O = Ca(OH)2 + Mg(OH)2 + 2 CO2
P + NaOH + H2O = Na3PO4 + H2 =>
2 P + 6 NaOH + 2 H2O = 2 Na3PO4 + 5 H2
Te + Cl2 = Te{+4} + Cl{-} =>
Te + 2 Cl2 = Te{+4} + 4 Cl{-}
NH4Cl + KNO3 = KCl + NO3NH4 =>
NH4Cl + KNO3 = KCl + NO3NH4
Pb(NO3)3 + BaCl2 = PbBa + Cl2(NO3)3 =>
Pb(NO3)3 + BaCl2 = PbBa + Cl2(NO3)3
Mg2C3 + HCl = MgCl2 + C3H4 =>
Mg2C3 + 4 HCl = 2 MgCl2 + C3H4
Mg + ClF + NO3 = MgCl + F(NO3)2 =>
Mg + ClF + 2 NO3 = MgCl + F(NO3)2
Ba(OH)2(aq) + (NH4)2CO3(aq) = NH3(g) + H2O(l) + BaCO3(s) =>
Ba(OH)2(aq) + (NH4)2CO3(aq) = 2 NH3(g) + 2 H2O(l) + BaCO3(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/20/25
Équations équilibrées sur03/22/24
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