| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe(OH)2 + NaOH = Na[Fe(OH)3]
F2 + FeI3 = FI2 + Fe3 =>
9 F2 + 12 FeI3 = 18 FI2 + 4 Fe3
(Pb(NO3)2) + (KI) = KNO3 + PbI2 =>
(Pb(NO3)2) + 2(KI) = 2 KNO3 + PbI2
HCl + SnO2 = SnCl4 + H2O =>
4 HCl + SnO2 = SnCl4 + 2 H2O
C7H5N3O6 + O2 = CO2 + H2O + N2O =>
2 C7H5N3O6 + 12 O2 = 14 CO2 + 5 H2O + 3 N2O
HCI + Ba(OH)2 = H2O + Ba(CI)2 =>
2 HCI + Ba(OH)2 = 2 H2O + Ba(CI)2
Be(OH)2 + Sr(OH)2 = SrBeO2 + H2O =>
Be(OH)2 + Sr(OH)2 = SrBeO2 + 2 H2O
I3CCHO + NaOH = CHI3 + HCOONa =>
I3CCHO + NaOH = CHI3 + HCOONa
Ag + MgNO3 = AgNO3 + Mg =>
Ag + MgNO3 = AgNO3 + Mg
Fe3O4 + Al = Fe + Al2O3 =>
3 Fe3O4 + 8 Al = 9 Fe + 4 Al2O3
Li + Cu(NO3)2 = LiNO3 + Cu =>
2 Li + Cu(NO3)2 = 2 LiNO3 + Cu
C3H6O + NaOH + I2 = NaI + H2O + CHI3 =>
C3H6O + NaOH + 5 I2 = NaI + 2 H2O + 3 CHI3
CO3Ca + ClH = Cl2Ca + CO2 + H2O =>
CO3Ca + 2 ClH = Cl2Ca + CO2 + H2O
NO3{-} + S{2-} + H{+} = SO4{2-} + NO + H2O =>
8 NO3{-} + 3 S{2-} + 8 H{+} = 3 SO4{2-} + 8 NO + 4 H2O
Fe(OH)2 + O2 + H2O = Fe(OH)3 = =>
4 Fe(OH)2 + O2 + 2 H2O = 4 Fe(OH)3
(CuOH)2SO4 + NH4OH + (NH4)2SO4 = [Cu(NH3)4]SO4 + H2O =>
(CuOH)2SO4 + 6 NH4OH + (NH4)2SO4 = 2[Cu(NH3)4]SO4 + 8 H2O
Fe + Al2(SO4)3 = Al2 + Fe2(SO4)3 =>
2 Fe + Al2(SO4)3 = Al2 + Fe2(SO4)3
Ca(OH)2 + NO2 + O2 = Ca(NO3)2 + H2O =>
2 Ca(OH)2 + 4 NO2 + O2 = 2 Ca(NO3)2 + 2 H2O
KNO3 + Al + K(OH) + H2O = NH3 + KAlO2 =>
3 KNO3 + 8 Al + 5 K(OH) + 2 H2O = 3 NH3 + 8 KAlO2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
H2O + FeS = H2S + FeO =>
H2O + FeS = H2S + FeO
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
KI + BaS = KBa + SI =>
KI + BaS = KBa + SI
C6H3Cl2NO2 + NaOCH3 = C6H3ClOCH3NO2 + NaCl =>
C6H3Cl2NO2 + NaOCH3 = C6H3ClOCH3NO2 + NaCl
NaAsO4 + HCl = NaCl + HAsO4 =>
NaAsO4 + HCl = NaCl + HAsO4
Ba(ClO3)2 + HI = BaI2 + HClO3 =>
Ba(ClO3)2 + 2 HI = BaI2 + 2 HClO3
HCl + Br = BrCl + H =>
HCl + Br = BrCl + H
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Na2S2O3 + KMnO4 + H2O = KOH + MnO2 + Na2SO4 + H2SO4 =>
3 Na2S2O3 + 8 KMnO4 + 7 H2O = 8 KOH + 8 MnO2 + 3 Na2SO4 + 3 H2SO4
Na + O2 = Na2O2 =>
2 Na + O2 = Na2O2
NaH2PO4(s) + NaHCO3(s) = CO2(g) + H2O(g) + Na2HPO4(s) =>
NaH2PO4(s) + NaHCO3(s) = CO2(g) + H2O(g) + Na2HPO4(s)
C2H5OH + PCl5 = HCl + POCl3 + C2H5Cl =>
C2H5OH + PCl5 = HCl + POCl3 + C2H5Cl
KI + BiCl3 = KCl + BiI3 =>
3 KI + BiCl3 = 3 KCl + BiI3
Al2S3 + H2O = Al(OH)3 + H2S =>
Al2S3 + 6 H2O = 2 Al(OH)3 + 3 H2S
KJO4 + KJ + HCl = KCl + J2 + H2O =>
KJO4 + 7 KJ + 8 HCl = 8 KCl + 4 J2 + 4 H2O
N2(g) + O2(g) + H2O = HNO33(aq) =>
2 N2(g) + 65 O2(g) + 2 H2O = 4 HNO33(aq)
NaCN + HBr = NaBr + HCN =>
NaCN + HBr = NaBr + HCN
FeO4 + H2O = Fe(OH)3 + OH =>
FeO4 + 4 H2O = Fe(OH)3 + 5 OH
PH3 + H2O2 = P2O5 + H2O =>
2 PH3 + 8 H2O2 = P2O5 + 11 H2O
H2S + Pb(NO3)2 = S(NO3)2 + H2Pb =>
H2S + Pb(NO3)2 = S(NO3)2 + H2Pb
Fe2O3 + S = Fe + SO2 =>
2 Fe2O3 + 3 S = 4 Fe + 3 SO2
C2H5ONa + HCl = C2H5OH + NaCl =>
C2H5ONa + HCl = C2H5OH + NaCl
C6CO2CH3COOH + H2O = C6CO2CH3COO + H3O =>
C6CO2CH3COOH + H2O = C6CO2CH3COO + H3O
Fe(OH)3 + HNo3 = Fe(No3)3 + H2O =>
Fe(OH)3 + 3 HNo3 = Fe(No3)3 + 3 H2O
H2C4H4O4 + NaOH = H2O + Na2C4H4O4 =>
H2C4H4O4 + 2 NaOH = 2 H2O + Na2C4H4O4
Co(NO3)2(aq) + NaCl(aq) = CoCl(aq) + Na(NO3)2(aq) =>
Co(NO3)2(aq) + NaCl(aq) = CoCl(aq) + Na(NO3)2(aq)
UO3 + H2 = UO2 + H2O =>
UO3 + H2 = UO2 + H2O
AlCl3 + (NH4)2CO3 = Al2(CO3)3 + NH4Cl =>
2 AlCl3 + 3(NH4)2CO3 = Al2(CO3)3 + 6 NH4Cl
H2PO4{-} + OH{-} = HPO4{-2} + H2O =>
H2PO4{-} + OH{-} = HPO4{-2} + H2O
Pt(NO3)4 + NaCl = PtCl4 + NaNO3 =>
Pt(NO3)4 + 4 NaCl = PtCl4 + 4 NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/21/25
Équations équilibrées sur04/20/24
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