| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C3H8 + 3 NH3 + 4 O2 = 3 C2H3N + 8 H2O
SrO = Sr + O2 =>
2 SrO = 2 Sr + O2
Mg + H2SO4 = Mg2SO4 + H2 =>
2 Mg + H2SO4 = Mg2SO4 + H2
H2C6H6O6 + OH = C6H5O6 + H2O =>
H2C6H6O6 + 3 OH = C6H5O6 + 3 H2O
Fe + CuCl2 = Cl + FeCu =>
Fe + CuCl2 = 2 Cl + FeCu
As + Mg = Mg2As3 =>
3 As + 2 Mg = Mg2As3
Sn(NO3)2 + H2S = SnS + HNO3 =>
Sn(NO3)2 + H2S = SnS + 2 HNO3
Mn3Sn5C = Mn + Sn + C =>
Mn3Sn5C = 3 Mn + 5 Sn + C
Co2O3Co + O2 = Co2O3 =>
4 Co2O3Co + 3 O2 = 6 Co2O3
KClO4 + C6H10O5 = KCl + CO + H2O =>
3 KClO4 + 2 C6H10O5 = 3 KCl + 12 CO + 10 H2O
Fe3(PO4)2 + HNO3 = Fe(NO3)2 + Fe(H2PO4)2 =>
Fe3(PO4)2 + 4 HNO3 = 2 Fe(NO3)2 + Fe(H2PO4)2
Co3O4 + H2SO4 = CoSO4 + O2 + H2O =>
2 Co3O4 + 6 H2SO4 = 6 CoSO4 + O2 + 6 H2O
Ti(H2O)6Cl3 + H2O2 = HO2Ti(OH)3 + H2O + HCl =>
2 Ti(H2O)6Cl3 + 3 H2O2 = 2 HO2Ti(OH)3 + 8 H2O + 6 HCl
Na2B4O7*10H2O + H2SO4 = B(OH)3 + Na2SO4 + H2O =>
Na2B4O7*10H2O + H2SO4 = 4 B(OH)3 + Na2SO4 + 5 H2O
H2O + CO2 = C7H8 + O2 =>
4 H2O + 7 CO2 = C7H8 + 9 O2
NaCrO7 + FeSO4 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + Na2SO4 + H2O =>
2 NaCrO7 + 20 FeSO4 + 14 H2SO4 = 10 Fe2(SO4)3 + Cr2(SO4)3 + Na2SO4 + 14 H2O
H2SO4 + Na3PO4 = H3PO4 + Na + SO4 =>
3 H2SO4 + 2 Na3PO4 = 2 H3PO4 + 6 Na + 3 SO4
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
Ca(HCO3)2 + NaOH = Ca + CO3Na2CO3 + H2O =>
Ca(HCO3)2 + 2 NaOH = Ca + CO3Na2CO3 + 2 H2O
FeCl{3+} + NaOH = FeOH{3+} + NaCl =>
FeCl{3+} + NaOH = FeOH{3+} + NaCl
FeSO4 + NaOH + NaClO = Fe2O3 + NaCl + Na2SO4 + H2O =>
2 FeSO4 + 4 NaOH + NaClO = Fe2O3 + NaCl + 2 Na2SO4 + 2 H2O
ZnSO4 + KNO3 = Zn(NO3)2 + K + SO4 =>
ZnSO4 + 2 KNO3 = Zn(NO3)2 + 2 K + SO4
Rb2CO3 + H2SO4 = Rb2SO4 + H2O + CO2 =>
Rb2CO3 + H2SO4 = Rb2SO4 + H2O + CO2
Ca3N2 + HNO3 = Ca(NO3)2 + H3N =>
Ca3N2 + 6 HNO3 = 3 Ca(NO3)2 + 2 H3N
NH3 + OH = NH4 + O2 =>
2 NH3 + 2 OH = 2 NH4 + O2
SO2 + H2 = H2S + H2O =>
SO2 + 3 H2 = H2S + 2 H2O
Na2C2O4(aq) + AgNO3(aq) = AgC2O4(s) + Na2NO3(aq) =>
Na2C2O4(aq) + AgNO3(aq) = AgC2O4(s) + Na2NO3(aq)
Ni(OH)2 + H2SO4 = NiSO4 + H2O =>
Ni(OH)2 + H2SO4 = NiSO4 + 2 H2O
H{+} + MnO4{-} + H2S = Mn{2+} + HSO4{-} + H2O =>
19 H{+} + 8 MnO4{-} + 5 H2S = 8 Mn{2+} + 5 HSO4{-} + 12 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
HC6H7O7 + NaHCO3 = Na2C6H6O7 + CO2 + H2O =>
HC6H7O7 + 2 NaHCO3 = Na2C6H6O7 + 2 CO2 + 2 H2O
C5F8 + H2O = CO2 + H2 + F2O =>
C5F8 + 14 H2O = 5 CO2 + 14 H2 + 4 F2O
HCN + MgOH = H2O + MgCN =>
HCN + MgOH = H2O + MgCN
Ba(C2H3O2)2 + (NH4)3PO4 = Ba3(PO4)2 + NH4C2H3O2 =>
3 Ba(C2H3O2)2 + 2(NH4)3PO4 = Ba3(PO4)2 + 6 NH4C2H3O2
CO2KOH = KHCO3 =>
CO2KOH = KHCO3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
NH4NO3Na2S = Na2NO3NH4S =>
NH4NO3Na2S = Na2NO3NH4S
Na2CO3 + HC2H3O2 = NaC2H3O2 + H2CO3 =>
Na2CO3 + 2 HC2H3O2 = 2 NaC2H3O2 + H2CO3
KClO4 + C6H10O5 = KCl + CO2 + H2O =>
3 KClO4 + C6H10O5 = 3 KCl + 6 CO2 + 5 H2O
H2SbO3{-2} + Zn + H{+} = SbH3 + Zn{2+} + H2O =>
2 H2SbO3{-2} + 5 Zn + 14 H{+} = 2 SbH3 + 5 Zn{2+} + 6 H2O
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
C6H5COONaNaOH = Na2CO3C6H6 =>
C6H5COONaNaOH = Na2CO3C6H6
C7H6O3 = C + H2O =>
C7H6O3 = 7 C + 3 H2O
CoCl2*6H2O + AgNO3 = AgCl + Co(NO3)2 + H2O =>
CoCl2*6H2O + 2 AgNO3 = 2 AgCl + Co(NO3)2 + 6 H2O
C3H8(g) + O2(g) = CO2(g) + H2O(g) =>
C3H8(g) + 5 O2(g) = 3 CO2(g) + 4 H2O(g)
H2CO3 + H2O = (CO3)2 + H3O =>
2 H2CO3 + 4 H2O = (CO3)2 + 4 H3O
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
CrCl2 + KOH = Cr(OH)2 + KCl =>
CrCl2 + 2 KOH = Cr(OH)2 + 2 KCl
Ca3PO42 + MgOH2 = CaOH2 + Mg3PO42 =>
Ca3PO42 + 3 MgOH2 = 3 CaOH2 + Mg3PO42
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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