| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cl2O3 + H2O = H2(Cl2O4)
K2Cr2O7 + HCl = KCl + CrCl2 + Cl2 + H2O =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl2 + 4 Cl2 + 7 H2O
CuSO4 + NaCl + H2O = Cu(OH)2 + Na2SO4 + HCl =>
CuSO4 + 2 NaCl + 2 H2O = Cu(OH)2 + Na2SO4 + 2 HCl
C2H2 + HNO3 = H2O + C2HNO2 =>
C2H2 + HNO3 = H2O + C2HNO2
C10N2H8O2 + O2 = NH3 + CO2 + H2O =>
2 C10N2H8O2 + 19 O2 = 4 NH3 + 20 CO2 + 2 H2O
CdSO4 + SC(NH2)2 + H2O + NH3 = CdS + (NH2)2CO + (NH4)2SO4 =>
CdSO4 + SC(NH2)2 + H2O + 2 NH3 = CdS + (NH2)2CO + (NH4)2SO4
ZnO + CuSO4 = ZnSO4 + CuO =>
ZnO + CuSO4 = ZnSO4 + CuO
AgO2 = Ag + O2 =>
AgO2 = Ag + O2
Ca(HCO3)2 = CaCO3 + H2O + CO2 =>
Ca(HCO3)2 = CaCO3 + H2O + CO2
Al + SO3 = Al2O3 + S =>
2 Al + SO3 = Al2O3 + S
FeCl3 + Pb(NO3)2 = FeNO3 + Pb(Cl3)2 =>
2 FeCl3 + Pb(NO3)2 = 2 FeNO3 + Pb(Cl3)2
AlBr3 + Na2SO3 + H2O = NaBr + Al(OH)3 + H2SO3 =>
2 AlBr3 + 3 Na2SO3 + 6 H2O = 6 NaBr + 2 Al(OH)3 + 3 H2SO3
Ca(ClO)2 + CCl4 = CO2 + CaCl2 + Cl2 =>
Ca(ClO)2 + CCl4 = CO2 + CaCl2 + 2 Cl2
HNO2(aq) + HI = I2 + NO + H2O =>
2 HNO2(aq) + 2 HI = I2 + 2 NO + 2 H2O
Cu(OH)2 + H2SO4 = (CuOH)2SO4 + H2O =>
2 Cu(OH)2 + H2SO4 = (CuOH)2SO4 + 2 H2O
CO2 + Mg = C + Mg2O2 =>
CO2 + 2 Mg = C + Mg2O2
Li + No3 = LiNo3 =>
Li + No3 = LiNo3
KOH = K2O + H2O =>
2 KOH = K2O + H2O
AgCl + NH4OH = [Ag(NH3)2]Cl + H2O =>
AgCl + 2 NH4OH = [Ag(NH3)2]Cl + 2 H2O
C15H33COOK + H2SO4 = C15H33COOH + K2SO4 =>
2 C15H33COOK + H2SO4 = 2 C15H33COOH + K2SO4
Mg2S2 + HCl = H2S + MgCl2 =>
Mg2S2 + 4 HCl = 2 H2S + 2 MgCl2
ozone = Oxygen =>
2 O3 = 3 O2
C8H10N4O2 + H2O = C8H11N4O2 + OH =>
C8H10N4O2 + H2O = C8H11N4O2 + OH
Mn2O + HCl = MnCl + H2O =>
Mn2O + 2 HCl = 2 MnCl + H2O
FeCl3 + H2SO4 + KI = FeSO4 + I2 + HCl + KSO4 =>
4 FeCl3 + 6 H2SO4 + 2 KI = 4 FeSO4 + I2 + 12 HCl + 2 KSO4
Fe(ClO4)2(aq) + K = KClO4 + Fe =>
Fe(ClO4)2(aq) + 2 K = 2 KClO4 + Fe
Fe2(SO4)2 + KOH = FeOH + KSO4 =>
Fe2(SO4)2 + 2 KOH = 2 FeOH + 2 KSO4
K2SO4(aq) + AgNO3 = KNO3 + Ag2SO4 =>
K2SO4(aq) + 2 AgNO3 = 2 KNO3 + Ag2SO4
S + KOH = (K)2S2O3 + (K)2S + H2O =>
4 S + 6 KOH = (K)2S2O3 + 2(K)2S + 3 H2O
Fe(s) + Pb(NO3)2(aq) = Fe(NO3)3(aq) + Pb(s) =>
2 Fe(s) + 3 Pb(NO3)2(aq) = 2 Fe(NO3)3(aq) + 3 Pb(s)
Zn2S2 + O2 = Zn2O2 + SO2 =>
Zn2S2 + 3 O2 = Zn2O2 + 2 SO2
Z2S + H2O = H2S + Z2O =>
Z2S + H2O = H2S + Z2O
C6H5CHCH2 + KMnO4 + H2O = C6H5CHOHCH2OH + KOH + MnO2 =>
3 C6H5CHCH2 + 2 KMnO4 + 4 H2O = 3 C6H5CHOHCH2OH + 2 KOH + 2 MnO2
K2CO3 + NaHSO3 = K2SO3 + Na2SO3 + CO2 + H2O =>
K2CO3 + 2 NaHSO3 = K2SO3 + Na2SO3 + CO2 + H2O
MgI2 + Zn(No3)2 = Mg(No3)2 + ZnI2 =>
MgI2 + Zn(No3)2 = Mg(No3)2 + ZnI2
HF + Al(OH)3 + KOH = KAlF4 + H2O =>
4 HF + Al(OH)3 + KOH = KAlF4 + 4 H2O
KI(aq) + Na2SO4(aq) = Na2I(aq) + KSO4(aq) =>
KI(aq) + Na2SO4(aq) = Na2I(aq) + KSO4(aq)
Al + S = Al2S8 =>
2 Al + 8 S = Al2S8
Al + NaOH + HO = NaAlO2 + H2 =>
Al + NaOH + HO = NaAlO2 + H2
Mn(NO3)2(H2O)4 + Fe(NO3)3(H2O)9 + C2H2O4(H2O)2 = MnFe2O4 + N2 + CO2 + H2O =>
Mn(NO3)2(H2O)4 + 2 Fe(NO3)3(H2O)9 + 20 C2H2O4(H2O)2 = MnFe2O4 + 4 N2 + 40 CO2 + 82 H2O
BeS = Be + S =>
BeS = Be + S
Fe2O3 + C = Fe + CO =>
Fe2O3 + 3 C = 2 Fe + 3 CO
CoBr2 + (NH4)Br + NH3 + O2 = Co(NH3)5(H2O)Br3 + Br =>
2 CoBr2 + 4(NH4)Br + 6 NH3 + O2 = 2 Co(NH3)5(H2O)Br3 + 2 Br
Al(OH)3 + HI = Al(I)3 + H2O =>
Al(OH)3 + 3 HI = Al(I)3 + 3 H2O
NiCl2 + HNO3 = Ni(NO3)2 + Cl2 + NO + H2O =>
3 NiCl2 + 8 HNO3 = 3 Ni(NO3)2 + 3 Cl2 + 2 NO + 4 H2O
Y2O3 + Fe2O3 = Y3Fe5O12 =>
3 Y2O3 + 5 Fe2O3 = 2 Y3Fe5O12
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
Y2O3 + Fe2O3 = Y3Fe5O12 =>
3 Y2O3 + 5 Fe2O3 = 2 Y3Fe5O12
Bi2(CrO4)3 + NH4OH = NH4(CrO4)3 + Bi2OH =>
Bi2(CrO4)3 + NH4OH = NH4(CrO4)3 + Bi2OH
K2CrO4 + Cu(NO3)2 = KNO3 + Cu2(CrO4)2 =>
2 K2CrO4 + 2 Cu(NO3)2 = 4 KNO3 + Cu2(CrO4)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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