| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb + Sn(ClO3)4 = Sn + Pb(ClO3)4
NH4NO3 + N2O = NH4O + N2NO3 =>
NH4NO3 + N2O = NH4O + N2NO3
K2SO4 + KOH = K3O + SO4H =>
K2SO4 + KOH = K3O + SO4H
S + HNO3 = NO3S + H2 =>
2 S + 2 HNO3 = 2 NO3S + H2
Zn(s) + AgNO3 = Zn(NO3)2 + Ag(s) =>
Zn(s) + 2 AgNO3 = Zn(NO3)2 + 2 Ag(s)
Fe + Li2O = Fe2O3 + Li =>
2 Fe + 3 Li2O = Fe2O3 + 6 Li
AgNO3 + H3PO4 = Ag3PO4 + HNO3 =>
3 AgNO3 + H3PO4 = Ag3PO4 + 3 HNO3
Ca3(PO4)2 + SiO2 + C = CaSiO3 + CO + P =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 5 CO + 2 P
NaOH + HCl = H2O + NaCl =>
NaOH + HCl = H2O + NaCl
PbCl2 + NH4OH = Pb(OH)2 + NH4Cl =>
PbCl2 + 2 NH4OH = Pb(OH)2 + 2 NH4Cl
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
C2H5OH + K2Cr2O7 = H2O + CO2 + KCr =>
7 C2H5OH + 6 K2Cr2O7 = 21 H2O + 14 CO2 + 12 KCr
MgSO4*H2O = MgSO4 + H2 + O2 =>
2 MgSO4*H2O = 2 MgSO4 + 2 H2 + O2
CsOH + CrCl3 = CsCl + Cr(OH)3 =>
3 CsOH + CrCl3 = 3 CsCl + Cr(OH)3
MnO4{-} + SO2 + H2O = Mn{2+} + SO4{2-} + H{+} =>
2 MnO4{-} + 5 SO2 + 2 H2O = 2 Mn{2+} + 5 SO4{2-} + 4 H{+}
Cu1 + S = Cu2S =>
2 Cu1 + S = Cu2S
Ca(MnO4)2 + KNO2 + H2SO4 = CaSO4 + KNO3 + MnSO4 + H2O =>
Ca(MnO4)2 + 5 KNO2 + 3 H2SO4 = CaSO4 + 5 KNO3 + 2 MnSO4 + 3 H2O
NaOH(aq) + SrCl2(aq) = Sr(OH)2(s) + NaCl(aq) =>
2 NaOH(aq) + SrCl2(aq) = Sr(OH)2(s) + 2 NaCl(aq)
Fe{+3} + H2S + NH3 = FeS + S + NH4{+} =>
2 Fe{+3} + 3 H2S + 6 NH3 = 2 FeS + S + 6 NH4{+}
K + H3O{+} = K{3} + H2 + H2O =>
2 K + 6 H3O{+} = 2 K{3} + 3 H2 + 6 H2O
Co + H2SO4 + H2O = CoSO4*7H2O + H =>
Co + H2SO4 + 7 H2O = CoSO4*7H2O + 2 H
C3H6O3 + O2 = CO2 + H2O7 =>
C3H6O3 + 12 O2 = 3 CO2 + 3 H2O7
H2 + O114514 = H2O =>
114514 H2 + O114514 = 114514 H2O
CuCo3 = Cu2 + Co3 =>
2 CuCo3 = Cu2 + 2 Co3
Me + HNO3 = Me(NO3)2 + NO2 + H2O =>
Me + 4 HNO3 = Me(NO3)2 + 2 NO2 + 2 H2O
Ba + CH3COOH = H2 + Ba(CO)2 =>
Ba + CH3COOH = 2 H2 + Ba(CO)2
Fe + Cu(SO4)2 = Cu + Fe2SO4 =>
4 Fe + Cu(SO4)2 = Cu + 2 Fe2SO4
(NH4)2CO3 + Fe(ClO3)3 = Fe2(CO3)3 + NH4ClO3 =>
3(NH4)2CO3 + 2 Fe(ClO3)3 = Fe2(CO3)3 + 6 NH4ClO3
NaHCO3 + H3C6H5O7 = CO23 + H2O + Na3C6H5O7 =>
45 NaHCO3 + 8 H3C6H5O7 = 3 CO23 + 17 H2O + 15 Na3C6H5O7
Sb2S3 + HNO3 + H2O = H3SbO4 + H2SO5 + NO =>
3 Sb2S3 + 34 HNO3 + H2O = 6 H3SbO4 + 9 H2SO5 + 34 NO
MnSO4 + NaOH + (NH4)2S2O8 = (NH4)2SO4 + Na2SO4 + Mn(OH)3 =>
2 MnSO4 + 6 NaOH + (NH4)2S2O8 = (NH4)2SO4 + 3 Na2SO4 + 2 Mn(OH)3
P4(s) + H2(g) = P4H2 =>
P4(s) + H2(g) = P4H2
NaH2O + Mg = Mg(OH)2 + H2 + Na =>
2 NaH2O + Mg = Mg(OH)2 + H2 + 2 Na
Ca[OH]2 + Cl2 = Ca[ClO]3 + CaCl2 + H2O =>
6 Ca[OH]2 + 7 Cl2 = 2 Ca[ClO]3 + 4 CaCl2 + 6 H2O
Mg2OH + H{+} = Mg{2+} + H2 + O2 =>
2 Mg2OH + 8 H{+} = 4 Mg{2+} + 5 H2 + O2
NH4HF2 + HNO3 = NH4NO3 + HF =>
NH4HF2 + HNO3 = NH4NO3 + 2 HF
SnCl2 + Fe2O3 = FeCl3 + SnO =>
3 SnCl2 + Fe2O3 = 2 FeCl3 + 3 SnO
I + NaCl = NaI + Cl2 =>
2 I + 2 NaCl = 2 NaI + Cl2
NO2 + CaO = Ca(NO3)2 + NO =>
3 NO2 + CaO = Ca(NO3)2 + NO
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
ClO3 + SO2 = ClO2 + SO4 =>
2 ClO3 + SO2 = 2 ClO2 + SO4
Pb + H3Po4 = H2 + Pb3(Po4)2 =>
3 Pb + 2 H3Po4 = 3 H2 + Pb3(Po4)2
HI + Ca(OH)2 = CaI2 + H2O* =>
2 HI + Ca(OH)2 = CaI2 + 2 H2O*
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
C4H10N + O2 = CO2 + H2O + N2 =>
2 C4H10N + 13 O2 = 8 CO2 + 10 H2O + N2
Na2ZnO2 + HCl = Zn(OH)2 + NaCl =>
Na2ZnO2 + 2 HCl = Zn(OH)2 + 2 NaCl
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Na3PO4 + Zn(ClO3)2 = Zn3(PO4)2 + NaClO3 =>
2 Na3PO4 + 3 Zn(ClO3)2 = Zn3(PO4)2 + 6 NaClO3
CaC2 + H2O = Ca(OH)2 + CO + H2 =>
CaC2 + 4 H2O = Ca(OH)2 + 2 CO + 3 H2
CO2 + H2O + HCl = C6H5Cl + O2 =>
6 CO2 + 2 H2O + HCl = C6H5Cl + 7 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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