| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ag + Pb2(NO3) = AgNO3 + 2 Pb
H2O + Ba(OH)2 = H2Ba + OH =>
2 H2O + Ba(OH)2 = H2Ba + 4 OH
C6H5CH2CH2COOH + H2O = C6H5CH2CH2COO{-} + H3O{+} =>
C6H5CH2CH2COOH + H2O = C6H5CH2CH2COO{-} + H3O{+}
SO2 + NaHSO3 = H2SO4 + Na2S2O4 =>
SO2 + 2 NaHSO3 = H2SO4 + Na2S2O4
C10H2OH + O2 = H2O + CO2 =>
4 C10H2OH + 41 O2 = 6 H2O + 40 CO2
Ca2Fe2O5 + FeO + O2 = CaFe2O4 =>
2 Ca2Fe2O5 + 4 FeO + O2 = 4 CaFe2O4
C(grafito) + H2(g) = C2H6(g) =>
2 C(grafito) + 3 H2(g) = C2H6(g)
MoC + H2O = MoO2 + C + H2 =>
MoC + 2 H2O = MoO2 + C + 2 H2
O2 + C14H18N2O = CO2 + H2O + N2 =>
18 O2 + C14H18N2O = 14 CO2 + 9 H2O + N2
CoCO3 + H2O2 + NaHCO3 = Na3[Co(CO3)3] + H2O + CO2 =>
2 CoCO3 + H2O2 + 6 NaHCO3 = 2 Na3[Co(CO3)3] + 4 H2O + 2 CO2
Pb(CH3COO)2 + (NH4)2S = PbS + NH3 + CH3COOH =>
Pb(CH3COO)2 + (NH4)2S = PbS + 2 NH3 + 2 CH3COOH
KMnO4 + FeSO4 + KOH = MnO2 + Fe2O3 + K2SO4 + H2O =>
2 KMnO4 + 6 FeSO4 + 10 KOH = 2 MnO2 + 3 Fe2O3 + 6 K2SO4 + 5 H2O
K2SO4(aq) + Pb(NO3)2(aq) = KNO3(aq) + PbSO4(s) =>
K2SO4(aq) + Pb(NO3)2(aq) = 2 KNO3(aq) + PbSO4(s)
C2H4O + O2 = CO2 + H2 =>
2 C2H4O + 3 O2 = 4 CO2 + 4 H2
Mg + CuCl{2+} = MgCl{2+} + Cu =>
Mg + CuCl{2+} = MgCl{2+} + Cu
Al(OH)3 + H2SO4 = Al{3+} + SO4{-2} + H2O =>
2 Al(OH)3 + 3 H2SO4 = 2 Al{3+} + 3 SO4{-2} + 6 H2O
Ca(HO)2 + HCl = Ca(Cl)2 + H2O =>
Ca(HO)2 + 2 HCl = Ca(Cl)2 + 2 H2O
NH4HSO3 + HCl = NH4Cl + SO2 + H2O =>
NH4HSO3 + HCl = NH4Cl + SO2 + H2O
Cu2CO3 + Fe2O3 = Cu2O + Fe2(CO3)3 =>
3 Cu2CO3 + Fe2O3 = 3 Cu2O + Fe2(CO3)3
[Ag(NH3)2]{+} + H{+} + Cl{-} = AgCl + NH4{+} =>
[Ag(NH3)2]{+} + 2 H{+} + Cl{-} = AgCl + 2 NH4{+}
Pb(CrO)4 + Na3PO4 = NaCrO + Pb3(PO4)4 =>
3 Pb(CrO)4 + 4 Na3PO4 = 12 NaCrO + Pb3(PO4)4
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
GeO2(s) = Ge + O2 =>
GeO2(s) = Ge + O2
CaCO3 + HCOOH = H2O + (CaCOO)2Ca + CO3 =>
3 CaCO3 + HCOOH = H2O + (CaCOO)2Ca + 2 CO3
BaO + HNO3 = Ba(NO3)2 + H2O =>
BaO + 2 HNO3 = Ba(NO3)2 + H2O
(CaSO4)2(H2O) + H2O = (CaSO4)(H2O)2 =>
(CaSO4)2(H2O) + 3 H2O = 2(CaSO4)(H2O)2
NaOH + FeI2 = NaI + Fe(OH)2 =>
2 NaOH + FeI2 = 2 NaI + Fe(OH)2
CuSO4 + NH3 + H2O = (Cu(NH3)4)SO4*H2O =>
CuSO4 + 4 NH3 + H2O = (Cu(NH3)4)SO4*H2O
H2SO4 + CH4 = H2O + CO2 + SO2 =>
4 H2SO4 + CH4 = 6 H2O + CO2 + 4 SO2
H2S + Mg = Mg2S + H2 =>
H2S + 2 Mg = Mg2S + H2
Mg + O2 = Mg5O8 =>
5 Mg + 4 O2 = Mg5O8
Na3(Al(OH)6) = NaAlO2 + NaOH + H2O =>
Na3(Al(OH)6) = NaAlO2 + 2 NaOH + 2 H2O
Sb2O3 + NaCl + H2SO4 = SbCl3 + Na2SO4 + H2O =>
Sb2O3 + 6 NaCl + 3 H2SO4 = 2 SbCl3 + 3 Na2SO4 + 3 H2O
ZnO + H2O = ZnOH + O2 =>
4 ZnO + 2 H2O = 4 ZnOH + O2
C2H6O + C6H15NO3 = C12H27NO3 + H2O =>
3 C2H6O + C6H15NO3 = C12H27NO3 + 3 H2O
Ag(NO3)2 + Cu(C2H3O2)2 = Ag(C2H3O2)2 + Cu(NO3)2 =>
Ag(NO3)2 + Cu(C2H3O2)2 = Ag(C2H3O2)2 + Cu(NO3)2
C(s) + H2O(g) = CO(g) + H2(g) =>
C(s) + H2O(g) = CO(g) + H2(g)
[Ag(NH3)2]OH + H2O2 = Ag + HNO3 + H2O =>
2[Ag(NH3)2]OH + 15 H2O2 = 2 Ag + 4 HNO3 + 20 H2O
Fe + HCl = FeCl7 + H =>
Fe + 7 HCl = FeCl7 + 7 H
NaH2PO4 + H2SO4 + Zn = Na2SO4 + ZnSO4 + PH3 + H2O =>
2 NaH2PO4 + 9 H2SO4 + 8 Zn = Na2SO4 + 8 ZnSO4 + 2 PH3 + 8 H2O
(CH3)2CO2 + O2 = CO2 + H2O =>
2(CH3)2CO2 + 7 O2 = 6 CO2 + 6 H2O
H2CO3 + KOH = HOH + K2CO3 =>
H2CO3 + 2 KOH = 2 HOH + K2CO3
Bi + Bi2O3 + S = Bi3O2S3 =>
5 Bi + 2 Bi2O3 + 9 S = 3 Bi3O2S3
C2H5OH + KClO3 = KCl + CO2 + H2O =>
C2H5OH + 2 KClO3 = 2 KCl + 2 CO2 + 3 H2O
CaCl2 + K2CO3 = CaCO3 + KCl =>
CaCl2 + K2CO3 = CaCO3 + 2 KCl
KBr(cr) + H2SO4(aq) + MnO2(cr) = K2SO4(aq) + MnSO4(aq) + H2O(l) + Br2(l) =>
2 KBr(cr) + 2 H2SO4(aq) + MnO2(cr) = K2SO4(aq) + MnSO4(aq) + 2 H2O(l) + Br2(l)
KH = K + H2 =>
2 KH = 2 K + H2
C6H8O7 + NaOH = Na2C6H6O7 + H2O =>
C6H8O7 + 2 NaOH = Na2C6H6O7 + 2 H2O
K2SO3 + KOH + HClO = K2SO4 + KCl + H2O =>
K2SO3 + KOH + HClO = K2SO4 + KCl + H2O
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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