| Équations équilibrées la veille | Équations équilibrées le lendemain |
CrO4 + 2 AgNO3 = Cr(NO3)2 + 2 AgO2
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
H2 + SO2 = H2S + H2O =>
3 H2 + SO2 = H2S + 2 H2O
Fe(SCN) + KMnO4 + H2SO4 = Fe2(SO4)3 + SO2 + CO2 + HNO3MnSO4 + K2SO4 + H2O =>
2 Fe(SCN) + 2 KMnO4 + 17 H2SO4 = Fe2(SO4)3 + 13 SO2 + 2 CO2 + 2 HNO3MnSO4 + K2SO4 + 16 H2O
CaCl2 + Na3(BO3) = Ca3(BO3)2 + NaCl =>
3 CaCl2 + 2 Na3(BO3) = Ca3(BO3)2 + 6 NaCl
AgNO3 + Na2CO3 = Ag2CO3 + NaNO3 =>
2 AgNO3 + Na2CO3 = Ag2CO3 + 2 NaNO3
Cr2O7{-2} + H{+} + I2 = Cr{+3} + IO{+3} + H2O =>
5 Cr2O7{-2} + 58 H{+} + 3 I2 = 10 Cr{+3} + 6 IO{+3} + 29 H2O
Ni(NO3)2 + KOH = Ni(OH)2 + KNO3 =>
Ni(NO3)2 + 2 KOH = Ni(OH)2 + 2 KNO3
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
AgNo3 + AlCl3 = AgCl + Al(No3)3 =>
3 AgNo3 + AlCl3 = 3 AgCl + Al(No3)3
P + I2 = PI3 =>
2 P + 3 I2 = 2 PI3
AgNO3(aq) + CoCl(aq) = AgCl(s) + CoNO3(aq) =>
AgNO3(aq) + CoCl(aq) = AgCl(s) + CoNO3(aq)
aluminiumsulfate + sodiumnitrate = aluminiumnitrate + sodiumsulfate =>
Al2(SO4)3 + 6 NaNO3 = 2 Al(NO3)3 + 3 Na2SO4
BaCl2 + Al2(SO4)3 = BaSO4 + AlCl3(aq) =>
3 BaCl2 + Al2(SO4)3 = 3 BaSO4 + 2 AlCl3(aq)
Cr3{+} + Zn = Cr + Zn2{+} =>
Cr3{+} + 2 Zn = 3 Cr + Zn2{+}
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H2SO4 + AlO3 = Al(SO4)3 + H2O = H2SO4 + AlO3 = Al(SO4)3 + H2O =>
3 H2SO4 + AlO3 = Al(SO4)3 + 3 H2O
Fe(OH)3 + NH3 = Fe(NH3) + OH =>
Fe(OH)3 + NH3 = Fe(NH3) + 3 OH
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
Cr3{+} + Zn = Cr + Zn2{+} =>
Cr3{+} + 2 Zn = 3 Cr + Zn2{+}
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
Na + O = Na2O2 =>
2 Na + 2 O = Na2O2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
Na2CO3(s)(heat) = Na2O + CO2 =>
Na2CO3(s)(heat) = Na2O + CO2
Cl2 + LiI = LiCl + I2 =>
Cl2 + 2 LiI = 2 LiCl + I2
Fe + O2H2O = Fe2O3 + H2O =>
4 Fe + 3 O2H2O = 2 Fe2O3 + 3 H2O
H2SO4 + CoCO3 + H2O = CoSO4*7H2O + CO2 =>
H2SO4 + CoCO3 + 6 H2O = CoSO4*7H2O + CO2
AlCl3(s) = Al(s) + Cl2(g) =>
2 AlCl3(s) = 2 Al(s) + 3 Cl2(g)
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
Ca(OH)2(s) + MgCl2(aq) = Mg(OH)2(s) + CaCl2(aq) =>
Ca(OH)2(s) + MgCl2(aq) = Mg(OH)2(s) + CaCl2(aq)
H2S + Br2 = HBr + S8 =>
8 H2S + 8 Br2 = 16 HBr + S8
NaF + CaCl2 = NaCl + CaF2 =>
2 NaF + CaCl2 = 2 NaCl + CaF2
C5H10 + H2 = C2H12 =>
2 C5H10 + 20 H2 = 5 C2H12
HNO3 = HH2O + NO2 + O2 =>
3 HNO3 = HH2O + 3 NO2 + O2
CuCl2 + NH3 + H2O = [Cu(NH3)4(H2O)2] + NH4Cl + OH =>
CuCl2 + 6 NH3 + 4 H2O = [Cu(NH3)4(H2O)2] + 2 NH4Cl + 2 OH
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
OHCH2CHCHCH2OH + KMnO4 + H2O = KOH + MnO2 + CH2(OH)CH(OH)CH(OH)CH2(OH) =>
3 OHCH2CHCHCH2OH + 2 KMnO4 + 4 H2O = 2 KOH + 2 MnO2 + 3 CH2(OH)CH(OH)CH(OH)CH2(OH)
CS2 + NaOH = H2O + Na2CO3 + Na2CS3 =>
3 CS2 + 6 NaOH = 3 H2O + Na2CO3 + 2 Na2CS3
CH3COOH + HCl = CH3COCl + H2O =>
CH3COOH + HCl = CH3COCl + H2O
Co3NO2 + Zn = ZnNO2 + Co =>
Co3NO2 + Zn = ZnNO2 + 3 Co
C8H8N2OS + C2H4 + CH4 = C7H8O + C3H4N2 + CH4S =>
C8H8N2OS + C2H4 + CH4 = C7H8O + C3H4N2 + CH4S
MnO4{-} + HSO3{-} + OH{-} = MnO4{2-} + SO4{-2} + H2O =>
2 MnO4{-} + HSO3{-} + 3 OH{-} = 2 MnO4{2-} + SO4{-2} + 2 H2O
NaBr + NaCl = BrCl2 + Na =>
NaBr + 2 NaCl = BrCl2 + 3 Na
Zn(s) + CrCl3(aq) = CrCl(aq) + ZnCl2(s) =>
Zn(s) + CrCl3(aq) = CrCl(aq) + ZnCl2(s)
KMn + HCl = H2 + KCl + MnCl2 =>
2 KMn + 6 HCl = 3 H2 + 2 KCl + 2 MnCl2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Ca(OH)2 + NaCO3 = Na(OH)2 + CaCO3 =>
Ca(OH)2 + NaCO3 = Na(OH)2 + CaCO3
FeSO4 + NaClO + H2O = Fe2(SO4)3 + NaCl + Fe(OH)3 =>
6 FeSO4 + 3 NaClO + 3 H2O = 2 Fe2(SO4)3 + 3 NaCl + 2 Fe(OH)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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