| Équations équilibrées la veille | Équations équilibrées le lendemain |
*2H2 + *2I2 = *4HI
Cr + HCl = Cr2{+} + Cl{-} + H2 =>
4 Cr + 2 HCl = 2 Cr2{+} + 2 Cl{-} + H2
CuCl2 + ZnO = ZnCl2 + CuO =>
CuCl2 + ZnO = ZnCl2 + CuO
Zn + AgCl = Cl2Zn + Ag =>
Zn + 2 AgCl = Cl2Zn + 2 Ag
Cl2O + H2O = Cl2(OH)2 =>
Cl2O + H2O = Cl2(OH)2
CH3CH(OH)CH3 + H2O = CH3CH2CH2O + H3O =>
CH3CH(OH)CH3 + H2O = CH3CH2CH2O + H3O
C6H5OH + NaH = C6H5Na + H2O =>
C6H5OH + NaH = C6H5Na + H2O
C2H5OC2H5 + H2O2 + H = C2H5OH =>
2 C2H5OC2H5 + H2O2 + 2 H = 4 C2H5OH
Cu{2+} + I{-} = Cu + I =>
Cu{2+} + 2 I{-} = Cu + 2 I
FeSO4 + KBiO3 + H2SO4 = Fe2(SO4)3 + Bi2(SO4)3 + K2SO4 + H2O =>
4 FeSO4 + 2 KBiO3 + 6 H2SO4 = 2 Fe2(SO4)3 + Bi2(SO4)3 + K2SO4 + 6 H2O
KMnO4 + C6H5CHO + H2SO4 = Mn2SO4 + K2SO4 + C6H5COOH + H2O =>
2 KMnO4 + 6 C6H5CHO + 2 H2SO4 = Mn2SO4 + K2SO4 + 6 C6H5COOH + 2 H2O
CH3CO2H(aq) + Ni(OH)2(s) = Ni(CH3CO2)2(aq) + H2O =>
2 CH3CO2H(aq) + Ni(OH)2(s) = Ni(CH3CO2)2(aq) + 2 H2O
NaHCO3(aq) + C6H8O7(aq) = H2O(l) + CO2(g) + Na3C6H5O7(aq) =>
3 NaHCO3(aq) + C6H8O7(aq) = 3 H2O(l) + 3 CO2(g) + Na3C6H5O7(aq)
FeS + NaBr = FeBr2 + Na2S =>
FeS + 2 NaBr = FeBr2 + Na2S
Al + HCl + CuSO4 = Al2(SO4)3 + CuCl2 + H2 =>
2 Al + 6 HCl + 3 CuSO4 = Al2(SO4)3 + 3 CuCl2 + 3 H2
PbCH3CO2 + KNO3 = PbNO3 + KCH3CO2 =>
PbCH3CO2 + KNO3 = PbNO3 + KCH3CO2
P4 + NaOH + H2O = PH3 + NaH2PO2 =>
P4 + 3 NaOH + 3 H2O = PH3 + 3 NaH2PO2
H2C2O4 + NaOH = Na2C2O4 + H2O(l) =>
H2C2O4 + 2 NaOH = Na2C2O4 + 2 H2O(l)
Cu2SO4 + H2O = CuSO4*5H2O + Cu =>
Cu2SO4 + 5 H2O = CuSO4*5H2O + Cu
Zn(OH)2 + HC2H3O2 = H3O2 + ZnC2H3O2 =>
Zn(OH)2 + HC2H3O2 = H3O2 + ZnC2H3O2
CH3COOCH2CH3 + NH2OH = CH3CO(NHOH) + CH3CH2OH =>
CH3COOCH2CH3 + NH2OH = CH3CO(NHOH) + CH3CH2OH
BeCl2 + Na2SO4 = BeSO4 + NaCl =>
BeCl2 + Na2SO4 = BeSO4 + 2 NaCl
Fe{3+} + I{-} = Fe{2+} + I2 =>
2 Fe{3+} + 2 I{-} = 2 Fe{2+} + I2
B4C + KClO4 = BO + KCl + C =>
B4C + KClO4 = 4 BO + KCl + C
C11H10O + H2 = C11H14O =>
C11H10O + 2 H2 = C11H14O
C2H5Br + Zn = (C2H5)2 + ZnBr2 =>
2 C2H5Br + Zn = (C2H5)2 + ZnBr2
NH4OH + MgCl2 = Mg(OH)2 + NH4Cl =>
2 NH4OH + MgCl2 = Mg(OH)2 + 2 NH4Cl
Cl2 + P3 = PCl3 =>
9 Cl2 + 2 P3 = 6 PCl3
I1O5 + CO = I2 + CO2 =>
2 I1O5 + 10 CO = I2 + 10 CO2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NH4OH(l) + KAl(SO4)2*12H2O = Al(OH)3(s) + (NH4)2SO4(aq) + KOH + H2O =>
4 NH4OH(l) + KAl(SO4)2*12H2O = Al(OH)3(s) + 2(NH4)2SO4(aq) + KOH + 12 H2O
F2 + Fe2I4 = FeF4 + I =>
4 F2 + Fe2I4 = 2 FeF4 + 4 I
C2H5OH + Cl2 = Cl3C2HO + HCl =>
C2H5OH + 4 Cl2 = Cl3C2HO + 5 HCl
H3BO3 + Mn(OH)2 = Mn3(BO3)2 + H2O =>
2 H3BO3 + 3 Mn(OH)2 = Mn3(BO3)2 + 6 H2O
Zn(NO3)2 = ZnO + NO2 + O2 =>
2 Zn(NO3)2 = 2 ZnO + 4 NO2 + O2
C4H6O + CH3OH + O2 = C5H8O2 =>
12 C4H6O + 2 CH3OH + 3 O2 = 10 C5H8O2
AlCl3 + Na2CO3 + H2O = Al(OH)3 + CO2 + NaCl =>
2 AlCl3 + 3 Na2CO3 + 3 H2O = 2 Al(OH)3 + 3 CO2 + 6 NaCl
Zn(OH)2 + NH3 = Zn(OH)2(NH3) =>
Zn(OH)2 + NH3 = Zn(OH)2(NH3)
KMgO4 + KNO2 + H2SO4 = K2SO4 + MgSO4 + KNO3 + H2O =>
2 KMgO4 + 5 KNO2 + 3 H2SO4 = K2SO4 + 2 MgSO4 + 5 KNO3 + 3 H2O
Na2O2 + C = Na2CO3 + Na2O =>
2 Na2O2 + C = Na2CO3 + Na2O
P + H2O2 = H2PO2 =>
P + H2O2 = H2PO2
Fe3(PO4)2 + HCl = FeCl2 + H3PO4 =>
Fe3(PO4)2 + 6 HCl = 3 FeCl2 + 2 H3PO4
Co(OH)2 + Cr(OH)3 = CoCr2O4 + H2O =>
Co(OH)2 + 2 Cr(OH)3 = CoCr2O4 + 4 H2O
Cl2 + P = PCl3 =>
3 Cl2 + 2 P = 2 PCl3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
MgO(aq) + HI(aq) = H2O(l) + MgI2(aq) =>
MgO(aq) + 2 HI(aq) = H2O(l) + MgI2(aq)
Fe*3 + O*2 = Fe*2O*3 =>
Fe*3 + 2 O*2 = Fe*2O*3
XePtF6 + H2O = Xe + O2 + PtO2 + HF =>
2 XePtF6 + 6 H2O = 2 Xe + O2 + 2 PtO2 + 12 HF
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/10/24
Équations équilibrées sur01/09/24
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