| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KIO3 + 5 BeSO3 + 2 HCl = I2 + 5 BeSO4 + 2 KCl + H2O
Br2 + KI = KBr + I2 =>
Br2 + 2 KI = 2 KBr + I2
Ca2(CO3)2 + HC2H3O2 = Ca(C2H3O2)2 + H2O + CO2 =>
Ca2(CO3)2 + 4 HC2H3O2 = 2 Ca(C2H3O2)2 + 2 H2O + 2 CO2
AgNO3(ac) + H2S(as) = Ag2S(ac) + HNO3(ac) =>
2 AgNO3(ac) + H2S(as) = Ag2S(ac) + 2 HNO3(ac)
(NH4)3PO4 + Ag2SO4 = (NH4)2SO4 + Ag3PO4 =>
2(NH4)3PO4 + 3 Ag2SO4 = 3(NH4)2SO4 + 2 Ag3PO4
Sb2S3 + HCl = SbCl3 + H2S =>
Sb2S3 + 6 HCl = 2 SbCl3 + 3 H2S
NiOH + H2 = Ni + H2O =>
2 NiOH + H2 = 2 Ni + 2 H2O
Cu(NO3)2 + Zn = Zn5(NO3)2 + Cu =>
Cu(NO3)2 + 5 Zn = Zn5(NO3)2 + Cu
HO + C = C(HO) =>
HO + C = C(HO)
H2SO4 + MgO = Mg(HSO4)2H2O =>
2 H2SO4 + MgO = Mg(HSO4)2H2O
Fe{3+} + Cl{-} + NH3 + H2O = Fe(OH)3 + NH4Cl =>
Fe{3+} + 3 Cl{-} + 3 NH3 + 3 H2O = Fe(OH)3 + 3 NH4Cl
CH3CN + H2O = CH3COOH + NH3 =>
CH3CN + 2 H2O = CH3COOH + NH3
Na(OH) + HCl = HOH + NaCl =>
Na(OH) + HCl = HOH + NaCl
CH02ONS + O2 = CO2 + H2O + SO2 + N2 =>
2 CH02ONS + 4 O2 = 2 CO2 + 2 H2O + 2 SO2 + N2
C10H15N + O2 = CO2 + H2O + N2 =>
4 C10H15N + 55 O2 = 40 CO2 + 30 H2O + 2 N2
Cu + HNO3 = NO2 + Cu(NO4)2 + H2O =>
Cu + 8 HNO3 = 6 NO2 + Cu(NO4)2 + 4 H2O
C6H6(l) + Cl2(g) = C6H5Cl(s) + HCl =>
C6H6(l) + Cl2(g) = C6H5Cl(s) + HCl
PCl5 + Ba(OH)2 = BaCl2 + BaHPO4 + H2O =>
2 PCl5 + 7 Ba(OH)2 = 5 BaCl2 + 2 BaHPO4 + 6 H2O
CaO + NH4Cl = NH3 + H2O + CaCl2 =>
CaO + 2 NH4Cl = 2 NH3 + H2O + CaCl2
CaCl + AgNO3 = Ag2Cl + Ca(NO3)2 =>
CaCl + 2 AgNO3 = Ag2Cl + Ca(NO3)2
Co(NO3)2 + H2O2 + NaOH = CoO2 + NaNO3 + H2O =>
Co(NO3)2 + H2O2 + 2 NaOH = CoO2 + 2 NaNO3 + 2 H2O
H4P2O7 + Mg(OH)2 = Mg2(H2P2O7)2 + H2O =>
2 H4P2O7 + 2 Mg(OH)2 = Mg2(H2P2O7)2 + 4 H2O
AI + Fe3N2 = AIN + Fe =>
2 AI + Fe3N2 = 2 AIN + 3 Fe
CH6 + O2 = CO2 + H6 =>
CH6 + O2 = CO2 + H6
Ti(OH)2 + H2SiO3 = TiSiO3 + H2O =>
Ti(OH)2 + H2SiO3 = TiSiO3 + 2 H2O
ICl3 + NaOH = NaOCl + HCl + ICl =>
ICl3 + NaOH = NaOCl + HCl + ICl
Ca3N2 + H2 = CaH2 + NH3 =>
Ca3N2 + 6 H2 = 3 CaH2 + 2 NH3
AgFNaOH = AgOHNaF =>
AgFNaOH = AgOHNaF
I2 + NaCl = NaI + Cl2 =>
I2 + 2 NaCl = 2 NaI + Cl2
PCl5 + H2O = H3PO4 + H3OCl =>
PCl5 + 9 H2O = H3PO4 + 5 H3OCl
C3H8O3 = CO2 + H2O + C5H8O =>
13 C3H8O3 = 4 CO2 + 24 H2O + 7 C5H8O
HCl + S2Cl2 + Na2S2O3*5H2O + KOH = NaCl + K2S6O6 + H2O =>
2 HCl + S2Cl2 + 2 Na2S2O3*5H2O + 2 KOH = 4 NaCl + K2S6O6 + 12 H2O
FeO + AuCo = AuFe + CoO =>
FeO + AuCo = AuFe + CoO
H2(g) + CH3(g) + CO2(g) = HCH3CO2 =>
H2(g) + 2 CH3(g) + 2 CO2(g) = 2 HCH3CO2
AgNO3 + CuCl2 = AgCl + Cu[NO3]2 =>
2 AgNO3 + CuCl2 = 2 AgCl + Cu[NO3]2
C19H21NO3 + O2 = CO2 + H2O + NO2 =>
4 C19H21NO3 + 95 O2 = 76 CO2 + 42 H2O + 4 NO2
MgSO4 + Ca(OH)2 = CaSO4 + Mg(OH)2 =>
MgSO4 + Ca(OH)2 = CaSO4 + Mg(OH)2
SO4{2-} + CH3COO{-} + H{+} = HS{-} + CO2 + H2O =>
SO4{2-} + CH3COO{-} + 2 H{+} = HS{-} + 2 CO2 + 2 H2O
Ga + H2SO4 + H2O2 = Ga2(SO4)3 + H2O =>
2 Ga + 3 H2SO4 + 3 H2O2 = Ga2(SO4)3 + 6 H2O
CaC2O4 + KMnO4 + H2SO4 = CaSO4 + MnSO4 + K2SO4 + CO2 + H2O =>
5 CaC2O4 + 2 KMnO4 + 8 H2SO4 = 5 CaSO4 + 2 MnSO4 + K2SO4 + 10 CO2 + 8 H2O
CaBr2(aq) + Cl2(g) = CaCl2 + Br =>
CaBr2(aq) + Cl2(g) = CaCl2 + 2 Br
HCl + Tc(OH)7 = Tc(Cl)7 + H2O =>
7 HCl + Tc(OH)7 = Tc(Cl)7 + 7 H2O
MgO + SO2 + H2O = Mg(HSO3)2 =>
MgO + 2 SO2 + H2O = Mg(HSO3)2
HF + Fe(OH)3 = H2O + FeF3 =>
3 HF + Fe(OH)3 = 3 H2O + FeF3
CuCl2 + Na3PO4 = Cu3(PO4)2 + NaCl =>
3 CuCl2 + 2 Na3PO4 = Cu3(PO4)2 + 6 NaCl
F + CuSO4 = FSO4 + Cu =>
F + CuSO4 = FSO4 + Cu
CuCl2 + NaN3 = Cu(N3)2 + NaCl =>
CuCl2 + 2 NaN3 = Cu(N3)2 + 2 NaCl
HI + KMnO4 + H2SO4 = MnSO4 + I2 + K2SO4 + H2O =>
10 HI + 2 KMnO4 + 3 H2SO4 = 2 MnSO4 + 5 I2 + K2SO4 + 8 H2O
C2H0 + O2 = CO2 + H2O =>
4 C2H0 + 9 O2 = 8 CO2 + 2 H2O
CaSO4 + CO + S = CaC2 + SO2 =>
CaSO4 + 2 CO + 2 S = CaC2 + 3 SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/07/25
Équations équilibrées sur03/09/24
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