| Équations équilibrées la veille | Équations équilibrées le lendemain |
Co(oh)2 + 2 H2O2 + 2 NaOH = 2 Na[Co(OH)3]
SO3 + H = SO2H2O =>
SO3 + 2 H = SO2H2O
Mg3N2 + HCl = MgCl2 + NH3 =>
Mg3N2 + 6 HCl = 3 MgCl2 + 2 NH3
Mg{+} + Cl{-} = MgCl =>
Mg{+} + Cl{-} = MgCl
Fe{3+} + S = Fe{2+} + S{3+} =>
3 Fe{3+} + S = 3 Fe{2+} + S{3+}
(CH3CH13) + O2 = CO2 + H2O =>
(CH3CH13) + 6 O2 = 2 CO2 + 8 H2O
P4(g) + Cl2(g) = PCl3(g) =>
P4(g) + 6 Cl2(g) = 4 PCl3(g)
H2A + NaHCO3 = Na2A + H2O + CO2 =>
H2A + 2 NaHCO3 = Na2A + 2 H2O + 2 CO2
NH4COONH2 = H2O + (NH2)2CO =>
NH4COONH2 = H2O + (NH2)2CO
HIO + NH4OH = N2 + I2 + H2O =>
6 HIO + 2 NH4OH = N2 + 3 I2 + 8 H2O
Fe + AgNO3 = Fe(NO3)2 + Ag =>
Fe + 2 AgNO3 = Fe(NO3)2 + 2 Ag
KOH + CoBr2 = KBr2 + CoOH =>
KOH + CoBr2 = KBr2 + CoOH
Sb + PbO2 + NaOH = NaSbO2 + PbO + H2O =>
2 Sb + 3 PbO2 + 2 NaOH = 2 NaSbO2 + 3 PbO + H2O
KI(aq) + Cu(NO3)2(aq) = Cu(I)2(aq) + KNO3(aq) =>
2 KI(aq) + Cu(NO3)2(aq) = Cu(I)2(aq) + 2 KNO3(aq)
Ba + Si = BaSi =>
Ba + Si = BaSi
Sr(OH)2 + Cl2 = SrCl2 + SrClO3 + H2O =>
6 Sr(OH)2 + 5 Cl2 = 4 SrCl2 + 2 SrClO3 + 6 H2O
SH6 + H2O = SO4{-2} + H{+} + e =>
SH6 + 4 H2O = SO4{-2} + 14 H{+} + 12e
C6H4(CH3)(Cl) + KMnO4 + H2SO4 = C6H4(Cl)COOH + K2SO4 + MnSO4 + H2O =>
5 C6H4(CH3)(Cl) + 6 KMnO4 + 9 H2SO4 = 5 C6H4(Cl)COOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Ba + Fe2(SO4)3 = Fe + Ba(SO4)3 =>
Ba + Fe2(SO4)3 = 2 Fe + Ba(SO4)3
SeO4{2-} + H2S + O2 = SeO + H2O + SO4{2-} =>
SeO4{2-} + H2S + O2 = SeO + H2O + SO4{2-}
CDS + I{2} + HCl = CDCl{2} + HI + S =>
CDS + I{2} + HCl = CDCl{2} + HI + S
Al(H2O)6{3+} + K{+} + SO4{2-} + H2O = KAl(SO4)2*12H2O =>
Al(H2O)6{3+} + K{+} + 2 SO4{2-} + 6 H2O = KAl(SO4)2*12H2O
BaCr2O7 + Na2SO4 = Na2Cr2O7 + BaSO4 =>
BaCr2O7 + Na2SO4 = Na2Cr2O7 + BaSO4
Al(OH)3 + HCl = Cl(OH)3 + H2O + Al =>
4 Al(OH)3 + 3 HCl = 3 Cl(OH)3 + 3 H2O + 4 Al
Fe{2+} + Cu{+} = Fe + Cu{2+} =>
Fe{2+} + 2 Cu{+} = Fe + 2 Cu{2+}
SbCl3 + Zn = Sb + ZnCl3 =>
SbCl3 + Zn = Sb + ZnCl3
N2 + Bi2S5 = S + Bi3N5 =>
5 N2 + 3 Bi2S5 = 15 S + 2 Bi3N5
AgNO3 + NaHSO4 = Ag2SO4 + NaH(NO3)2 =>
2 AgNO3 + NaHSO4 = Ag2SO4 + NaH(NO3)2
H{+} + H2O2 + I{-} = I2 + H2O =>
2 H{+} + H2O2 + 2 I{-} = I2 + 2 H2O
LiNO2 = LiN + O2 =>
LiNO2 = LiN + O2
Zn(NO3)2 + NaPO4 = Na(NO3)2 + ZnPO4 =>
Zn(NO3)2 + NaPO4 = Na(NO3)2 + ZnPO4
Fe3S + O = S3O + Fe3O =>
3 Fe3S + 4 O = S3O + 3 Fe3O
Mg(HCO3)2 + Ca(OH)2 = Ca(HCO3)2 + Mg(OH)2 =>
Mg(HCO3)2 + Ca(OH)2 = Ca(HCO3)2 + Mg(OH)2
Zr2O3 = Zr + O2 =>
2 Zr2O3 = 4 Zr + 3 O2
Cl2 + NaI = Na + I2Cl =>
Cl2 + 4 NaI = 4 Na + 2 I2Cl
Mg(HCO3)2 + Ca(OH)2 = Ca(HCO3)2 + Mg(OH)2 =>
Mg(HCO3)2 + Ca(OH)2 = Ca(HCO3)2 + Mg(OH)2
Pb(OH)4 + Fe = Fe(OH)3 + Pb =>
3 Pb(OH)4 + 4 Fe = 4 Fe(OH)3 + 3 Pb
Mg(HCO3)2 + Ca(OH)2 = Ca(HCO3)2 + Mg(OH)2 =>
Mg(HCO3)2 + Ca(OH)2 = Ca(HCO3)2 + Mg(OH)2
HF + S = FS + H =>
HF + S = FS + H
Mg(HCO3)2 + Ca(OH)2 = Ca(HCO3)2 + Mg(OH)2 =>
Mg(HCO3)2 + Ca(OH)2 = Ca(HCO3)2 + Mg(OH)2
MnCl2 + Sr(OH)2 = Mn(OH)2 + SrCl2 =>
MnCl2 + Sr(OH)2 = Mn(OH)2 + SrCl2
NO2(g) + H2O(l) = HNO3(aq) + NO(g) =>
3 NO2(g) + H2O(l) = 2 HNO3(aq) + NO(g)
Mg(HCO3)2 + Ca(OH)2 = Ca(HCO3)2 + Mg(OH)2 =>
Mg(HCO3)2 + Ca(OH)2 = Ca(HCO3)2 + Mg(OH)2
Na2S2O3 + H2SO4 = H2SO3 + Na2SO4 + S =>
Na2S2O3 + H2SO4 = H2SO3 + Na2SO4 + S
Mg(HCo3)2 + Ca(OH)2 = Mg(OH)2 + CaCo3 + H2O =>
Mg(HCo3)2 + 2 Ca(OH)2 = Mg(OH)2 + 2 CaCo3 + 2 H2O
KOH + PbCl2 = KCl + Pb(OH)2 =>
2 KOH + PbCl2 = 2 KCl + Pb(OH)2
Mg(HCO3)2 + Ca(OH)2 = Ca(HCO3)2 + Mg(OH)2 =>
Mg(HCO3)2 + Ca(OH)2 = Ca(HCO3)2 + Mg(OH)2
MgS + AlCl3 = MgCl3 + AlS =>
MgS + AlCl3 = MgCl3 + AlS
HNO3 + Mn(OH)2 = H2(OH)2 + Mn(NO3)2 =>
2 HNO3 + Mn(OH)2 = H2(OH)2 + Mn(NO3)2
Mg(s) + Al2(SO4)3(aq) = Al(s) + Mg(SO4)(aq) =>
3 Mg(s) + Al2(SO4)3(aq) = 2 Al(s) + 3 Mg(SO4)(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/08/25
Équations équilibrées sur04/07/24
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