| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NO3 + 12 H = N2 + 6 H2O
Na + N2O = NaO + N2 =>
Na + N2O = NaO + N2
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
NaNO3 + H2SO4 = Na2SO4 + HNO3 =>
2 NaNO3 + H2SO4 = Na2SO4 + 2 HNO3
ZnO + KOH + H2O = K2ZnO4H4 =>
ZnO + 2 KOH + H2O = K2ZnO4H4
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
CO2 + H2S = C6H12S6 + O2 =>
6 CO2 + 6 H2S = C6H12S6 + 6 O2
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
Cl2 + KIO3 + H2O = HCl + KIO4 =>
Cl2 + KIO3 + H2O = 2 HCl + KIO4
Na2SO3 + H2SO4 = Na2SO4 + H2O + SO2 =>
Na2SO3 + H2SO4 = Na2SO4 + H2O + SO2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
KOH + Ca(ClO)2 = Ca(OH)2 + KClO =>
2 KOH + Ca(ClO)2 = Ca(OH)2 + 2 KClO
SO2 + O2 + CaCO = CaSO4 + CO5 =>
SO2 + 3 O2 + CaCO = CaSO4 + CO5
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
(NH4)HSO4 + NH3 = (NH4)2SO4 =>
(NH4)HSO4 + NH3 = (NH4)2SO4
CH3NO2 + Sn + HCl = CH3NH2 + SnCl2 + H2O =>
CH3NO2 + 3 Sn + 6 HCl = CH3NH2 + 3 SnCl2 + 2 H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
C7H6O3 + C4H6O3 = C9H8O4 =>
11 C7H6O3 + C4H6O3 = 9 C9H8O4
Sb2S3 + KOH + H2O2 = H2O + K3SbS4 + K3SbO3 =>
4 Sb2S3 + 24 KOH + 3 H2O2 = 15 H2O + 3 K3SbS4 + 5 K3SbO3
(CH3)2CO + C6H5CHO = C17H14O + H2O =>
(CH3)2CO + 2 C6H5CHO = C17H14O + 2 H2O
H2(l) + O2(l) = H2O(g) =>
2 H2(l) + O2(l) = 2 H2O(g)
Ag1 + O2 = Ag2O =>
4 Ag1 + O2 = 2 Ag2O
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
Al(HCO3)3 = Al2O3 + CO2 + H2O =>
2 Al(HCO3)3 = Al2O3 + 6 CO2 + 3 H2O
Fe3O4 + HCl = FeCl3 + H2O + FeCl2 =>
Fe3O4 + 8 HCl = 2 FeCl3 + 4 H2O + FeCl2
C2H2 = C4H4 =>
2 C2H2 = C4H4
H4C2 + H2O = H10C4 + O =>
2 H4C2 + H2O = H10C4 + O
P(s) + O2(g) = P4O10(s) =>
4 P(s) + 5 O2(g) = P4O10(s)
Na2SO4 + Ba(NO3)2 = BaSO4 + NaNO3 =>
Na2SO4 + Ba(NO3)2 = BaSO4 + 2 NaNO3
Li3PO4 + NaBr = Na3PO4 + LiBr =>
Li3PO4 + 3 NaBr = Na3PO4 + 3 LiBr
V2O5 + H2 = V2O3 + H2O =>
V2O5 + 2 H2 = V2O3 + 2 H2O
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
(NH4)3PO4 = NH3 + HPO3 + H2O =>
(NH4)3PO4 = 3 NH3 + HPO3 + H2O
Ca(AlO2)2 + HCl = AlCl3 + CaCl2 + H2O =>
Ca(AlO2)2 + 8 HCl = 2 AlCl3 + CaCl2 + 4 H2O
Cs + S8 = Cs2S(s) =>
16 Cs + S8 = 8 Cs2S(s)
K2Cr2O7 + NaC2O4 + H2SO4 = K2SO4 + Cr2(SO4)3 + Na2SO4 + H2O + CO2 =>
K2Cr2O7 + 6 NaC2O4 + 7 H2SO4 = K2SO4 + Cr2(SO4)3 + 3 Na2SO4 + 7 H2O + 12 CO2
Mg(NO3)2 + NH4OH = NH4(NO3)2 + MgOH =>
Mg(NO3)2 + NH4OH = NH4(NO3)2 + MgOH
NaCl = Na + Cl =>
NaCl = Na + Cl
CaCl2 + K3PO4 = Ca3(PO4)2 + KCl =>
3 CaCl2 + 2 K3PO4 = Ca3(PO4)2 + 6 KCl
CaO = Ca + O2* =>
2 CaO = 2 Ca + O2*
U3O8 + MnO2 + H2SO4 = UO2SO4 + MnSO4 + H2O =>
U3O8 + MnO2 + 4 H2SO4 = 3 UO2SO4 + MnSO4 + 4 H2O
U3O8 + MnO2 + H2SO4 = UO2SO4 + HMnSO4 + H2O =>
3 U3O8 + 2 MnO2 + 11 H2SO4 = 9 UO2SO4 + 2 HMnSO4 + 10 H2O
F2 + C = CF2 =>
F2 + C = CF2
HCl + CuO = CuClOH =>
HCl + CuO = CuClOH
Pb(C2H3O2)2 + Na2SO4 = PbSO4 + Na + (C2H3O2)2 =>
Pb(C2H3O2)2 + Na2SO4 = PbSO4 + 2 Na + (C2H3O2)2
U3O8 + MnO2 + H2SO4 = UO2SO4 + HMnSO4 + H2O =>
3 U3O8 + 2 MnO2 + 11 H2SO4 = 9 UO2SO4 + 2 HMnSO4 + 10 H2O
K2S + HCe = KCe + H2S =>
K2S + 2 HCe = 2 KCe + H2S
Cu(OH)2 + NaCl = CuCl2 + NaOH =>
Cu(OH)2 + 2 NaCl = CuCl2 + 2 NaOH
NaCl(aq) + AgNO(aq) = AgCl2(s) + Na2NO =>
2 NaCl(aq) + AgNO(aq) = AgCl2(s) + Na2NO
U3O8 + MnO2 + H2SO4 = UO2SO4 + HMnSO4 + H2O =>
3 U3O8 + 2 MnO2 + 11 H2SO4 = 9 UO2SO4 + 2 HMnSO4 + 10 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/25
Équations équilibrées sur02/10/24
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