| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C18H15O8N1S1 + 77 O2 = 4 NO + 72 CO2 + 4 SO2 + 30 H2O
C7H7NO2 + KMnO4 + H2SO4 = C7H5NO4 + K2SO4 + MnSO4 + H2O =>
5 C7H7NO2 + 6 KMnO4 + 9 H2SO4 = 5 C7H5NO4 + 3 K2SO4 + 6 MnSO4 + 14 H2O
Cu2SO4 + NaOH = Cu2O2H2 + Na2SO4 =>
Cu2SO4 + 2 NaOH = Cu2O2H2 + Na2SO4
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
Cr(NO3)3 + H2O = Cr(OH)3 + HNO3 =>
Cr(NO3)3 + 3 H2O = Cr(OH)3 + 3 HNO3
NH4Cl + PbCrO4 = (NH4)2CrO4 + PbCl2 =>
2 NH4Cl + PbCrO4 = (NH4)2CrO4 + PbCl2
C7H160 + O = CO2 + H2O =>
C7H160 + 94 O = 7 CO2 + 80 H2O
NH3 + MnO2 = Mn2O3 + H2O + NO2 =>
2 NH3 + 14 MnO2 = 7 Mn2O3 + 3 H2O + 2 NO2
P4 + KHO + H2O = K3PO4 + PH3 =>
2 P4 + 9 KHO + 3 H2O = 3 K3PO4 + 5 PH3
CaCO3 + O2 = CaO2 + CO3 =>
CaCO3 + O2 = CaO2 + CO3
Na2(CO3) + CaCl2 = NaCl + Ca(CO3) =>
Na2(CO3) + CaCl2 = 2 NaCl + Ca(CO3)
P2O5 + NH4OH = (NH4)2HPO4 + H2O =>
P2O5 + 4 NH4OH = 2(NH4)2HPO4 + H2O
CaCO3 + K3PO = Ca3(PO)2 + K2CO3 =>
3 CaCO3 + 2 K3PO = Ca3(PO)2 + 3 K2CO3
Mg + FeO2 = MgO + Fe =>
2 Mg + FeO2 = 2 MgO + Fe
CaSO4 + H2O + e = CaO + SO2 + HSO4{-} =>
3 CaSO4 + H2O + 2e = 3 CaO + SO2 + 2 HSO4{-}
ZnO + NaOH = Na2ZnO2 + H2O =>
ZnO + 2 NaOH = Na2ZnO2 + H2O
CH3COOH + Na2SiO3 = CH3COONa + SiO2 + H2O =>
2 CH3COOH + Na2SiO3 = 2 CH3COONa + SiO2 + H2O
Ca(OH)2 + O2 = H2O + CaO3 =>
Ca(OH)2 + O2 = H2O + CaO3
Pb(NO3)2(aq) + NH4Br(aq) = PbBr2 + NH4NO3(aq) =>
Pb(NO3)2(aq) + 2 NH4Br(aq) = PbBr2 + 2 NH4NO3(aq)
Al2(PO3)2 = Al2 + P6 + O6 =>
3 Al2(PO3)2 = 3 Al2 + P6 + 3 O6
ZnSO4(aq) + NaOH(aq) = ZnOH(s) + NaSO4(aq) =>
ZnSO4(aq) + NaOH(aq) = ZnOH(s) + NaSO4(aq)
H2 + ZnSO4 = Zn + H2SO4 =>
H2 + ZnSO4 = Zn + H2SO4
CO1 + H = CH3OH =>
CO1 + 4 H = CH3OH
NO3 + PbO2 = PbO3 + NO2 =>
NO3 + PbO2 = PbO3 + NO2
Ag2S2O3 + H2O = Ag2S + H2SO4 =>
Ag2S2O3 + H2O = Ag2S + H2SO4
NH3 + H2(SO4) = (NH4)2(SO4) =>
2 NH3 + H2(SO4) = (NH4)2(SO4)
CaO + Cl2 = ClO + Ca =>
2 CaO + Cl2 = 2 ClO + 2 Ca
FeS2 + HNO3 = Fe(NO3) + NO + H2SO4 + H2O =>
3 FeS2 + 16 HNO3 = 3 Fe(NO3) + 13 NO + 6 H2SO4 + 2 H2O
I2 + HNO3 = HIO3 + NO2 + H2O =>
I2 + 10 HNO3 = 2 HIO3 + 10 NO2 + 4 H2O
C4H3SH + O2 = CO2 + H2O + SO2 =>
C4H3SH + 6 O2 = 4 CO2 + 2 H2O + SO2
BCl3 + P4 + H2 = B3P + HCl =>
12 BCl3 + P4 + 18 H2 = 4 B3P + 36 HCl
MgO2 + H2O = MgO2H2O =>
MgO2 + H2O = MgO2H2O
Br2 + Ca3P2 + H2O = Ca3(PO4)2 + HBr =>
8 Br2 + Ca3P2 + 8 H2O = Ca3(PO4)2 + 16 HBr
C9H13 + KMnO4 + H2SO4 = C9H11O4 + K2SO4 + MnSO4 + H2O =>
C9H13 + 2 KMnO4 + 3 H2SO4 = C9H11O4 + K2SO4 + 2 MnSO4 + 4 H2O
FeCl3 + FeSO4*7H2O + NH3 = Fe3O4 + NH4Cl + H2SO4 + H2O =>
2 FeCl3 + FeSO4*7H2O + 6 NH3 = Fe3O4 + 6 NH4Cl + H2SO4 + 3 H2O
C3H6 + H2O = C3O + H2 =>
C3H6 + H2O = C3O + 4 H2
NO + Cl = ClNO =>
NO + Cl = ClNO
CoCl + KSCN = CoSCN + KCl =>
CoCl + KSCN = CoSCN + KCl
C4H10 + Oxygen = Carbondioxide + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
(CaO)12(Al2O3)7 + Al2O3 = CaO(Al2O3)6 =>
(CaO)12(Al2O3)7 + 65 Al2O3 = 12 CaO(Al2O3)6
CH3NH3Cl + NaOH = CH3NH2 + NaCl + H2O =>
CH3NH3Cl + NaOH = CH3NH2 + NaCl + H2O
NaBr + H2SO4 + H2O2 = Na2SO4 + H2O + Br2 =>
2 NaBr + H2SO4 + H2O2 = Na2SO4 + 2 H2O + Br2
Sn + As = Sn3As4 =>
3 Sn + 4 As = Sn3As4
ZnCO3 + HCOOH = (HCOOH)Zn + H2O + CO2 =>
ZnCO3 + 2 HCOOH = (HCOOH)Zn + H2O + 2 CO2
CuO + H3PO3 = H2O + Cu3(PO3)2 =>
3 CuO + 2 H3PO3 = 3 H2O + Cu3(PO3)2
CuSO4 + HCl = CuCl2SO2 + O2 + H2O =>
2 CuSO4 + 4 HCl = 2 CuCl2SO2 + O2 + 2 H2O
H4SiO4 + KOH = KH3SiO4 + H2O =>
H4SiO4 + KOH = KH3SiO4 + H2O
H + Br = H7Br =>
7 H + Br = H7Br
NH3 + H2NO3 = NH4 + NO3 =>
2 NH3 + H2NO3 = 2 NH4 + NO3
SnCl3 + KCl + CrCl3 + H2O = SnCl2 + HCl + KCr2O7 =>
7 SnCl3 + KCl + 2 CrCl3 + 7 H2O = 7 SnCl2 + 14 HCl + KCr2O7
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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