| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 SnI2 = Sn2 + 4 I
AgNO3(aq) + NaHCO3(aq) = AgHCO3 + NaNO3 =>
AgNO3(aq) + NaHCO3(aq) = AgHCO3 + NaNO3
AgCl + HCl = AgCl2{-} + H{+} =>
AgCl + HCl = AgCl2{-} + H{+}
Ni + O2 = Ni2O3 =>
4 Ni + 3 O2 = 2 Ni2O3
CaCO3 + HCl0 = CaCl2 + CO2 + H2O =>
CaCO3 + 2 HCl0 = CaCl2 + CO2 + H2O
HI + CH3COOH = HICH3COOH =>
HI + CH3COOH = HICH3COOH
CUS + HNO3 = CU(NO3)2 + SO3 + H2O + NO =>
3 CUS + 14 HNO3 = 3 CU(NO3)2 + 3 SO3 + 7 H2O + 8 NO
Ag + H2O = AgH + O2 =>
4 Ag + 2 H2O = 4 AgH + O2
Ba(OH)2 + NaCH3CO2 = Ba(CH3CO2)2 + NaOH =>
Ba(OH)2 + 2 NaCH3CO2 = Ba(CH3CO2)2 + 2 NaOH
HClO + Ba(OH)2 = H2ClO2 + Ba =>
2 HClO + Ba(OH)2 = 2 H2ClO2 + Ba
KCl4 = K + Cl4 =>
KCl4 = K + Cl4
Cu + Br2 = Br2Cu =>
Cu + Br2 = Br2Cu
FeCl3 + (NaOH) = Fe(OH)3 + NaCl =>
FeCl3 + 3(NaOH) = Fe(OH)3 + 3 NaCl
HF + NH4OH = NF + H6O =>
HF + NH4OH = NF + H6O
CuFeS2 + O2 + SiO2 = Cu + FeSiO3 + SO3 =>
2 CuFeS2 + 7 O2 + 2 SiO2 = 2 Cu + 2 FeSiO3 + 4 SO3
NaClO + KI = KIO3 + NaCl =>
3 NaClO + KI = KIO3 + 3 NaCl
Au3{+} + I1{-} = Au + I2 =>
2 Au3{+} + 2 I1{-} = 6 Au + I2
F2O + C12 = CO2 + F =>
24 F2O + C12 = 12 CO2 + 48 F
H2SO4 + NaH = NaOH + H2SO3 =>
H2SO4 + NaH = NaOH + H2SO3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Mg(HSO3)2 + H2SO4 = MgSO4 + SO2 + H2O =>
Mg(HSO3)2 + H2SO4 = MgSO4 + 2 SO2 + 2 H2O
C89H12 + O2 = CO2 + H2O =>
C89H12 + 92 O2 = 89 CO2 + 6 H2O
Ca(s) + Br2 = CaBr2 =>
Ca(s) + Br2 = CaBr2
C2H4O2(g) + O2(g) = CO2(g) + H2O(g) =>
C2H4O2(g) + 2 O2(g) = 2 CO2(g) + 2 H2O(g)
CaCl2 + K2CO3 = KCl + CaCO3 =>
CaCl2 + K2CO3 = 2 KCl + CaCO3
Cl2 + LiI = LiCl + I2 =>
Cl2 + 2 LiI = 2 LiCl + I2
FeCl3 + I2 = FeI2 + Cl =>
FeCl3 + I2 = FeI2 + 3 Cl
SnF2 + F2 = SnF4 =>
SnF2 + F2 = SnF4
(NH4)SO4 + Ba(OH) = BaSO4 + NH4(OH) =>
(NH4)SO4 + Ba(OH) = BaSO4 + NH4(OH)
NaNO2 + Na2S + H2SO4 = NO + Na2SO4 + H2O =>
8 NaNO2 + Na2S + 4 H2SO4 = 8 NO + 5 Na2SO4 + 4 H2O
Na2CrO7 + H2SO4 + NaBr = Cr2(SO4)3 + Na2SO4 + Br2 + H2O =>
2 Na2CrO7 + 14 H2SO4 + 18 NaBr = Cr2(SO4)3 + 11 Na2SO4 + 9 Br2 + 14 H2O
FeSO4 + CaCl2 = FeCl2 + CaSO4 =>
FeSO4 + CaCl2 = FeCl2 + CaSO4
KCI + Ba = BaCI + K =>
KCI + Ba = BaCI + K
Al(OH)3 + CO2 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 CO2 = Al2(CO3)3 + 3 H2O
NaNo3 + HCl = NaCl + H(No)3 =>
NaNo3 + HCl = NaCl + H(No)3
CH3CH2CH2COOH + Mg = (CH3CH2CH2COO)2Mg + H2 =>
2 CH3CH2CH2COOH + Mg = (CH3CH2CH2COO)2Mg + H2
C2H5OH + KMnO4 = C2H3O2 + KMnOH + H2O =>
7 C2H5OH + 5 KMnO4 = 7 C2H3O2 + 5 KMnOH + 8 H2O
Pb(NO3)2 + KBr = PbBr2 + K(NO3) =>
Pb(NO3)2 + 2 KBr = PbBr2 + 2 K(NO3)
C3H7C(CH3)2COH + [Ag(NH3)2]OH = C3H7C(CH3)2COOH + Ag + NH3 + H2O =>
C3H7C(CH3)2COH + 2[Ag(NH3)2]OH = C3H7C(CH3)2COOH + 2 Ag + 4 NH3 + H2O
FeS2 + O2 = Fe32O3 + SO2 =>
64 FeS2 + 131 O2 = 2 Fe32O3 + 128 SO2
KMnO4 + C3H8O = MnO2 + (CH3)2CO + KOH + H2O =>
2 KMnO4 + 3 C3H8O = 2 MnO2 + 3(CH3)2CO + 2 KOH + 2 H2O
CH2ClCOOH + H2O = CH2ClCOO{-} + H3O{+} =>
CH2ClCOOH + H2O = CH2ClCOO{-} + H3O{+}
Fe + C12H22O11 + H2O = C2H6O + FeO =>
12 Fe + C12H22O11 + 7 H2O = 6 C2H6O + 12 FeO
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
NH4NO2 = N1 + H2O =>
NH4NO2 = 2 N1 + 2 H2O
C11H12N2O2 + O2 = CO2 + H2O + NH3 =>
2 C11H12N2O2 + 23 O2 = 22 CO2 + 6 H2O + 4 NH3
Ca(OH)2Ca(HCo3)2 = CaCo3H2O =>
Ca(OH)2Ca(HCo3)2 = 2 CaCo3H2O
HI + NaCl = NaClI + H3 =>
3 HI + 3 NaCl = 3 NaClI + H3
Si + H2SO4 = Si2(SO4)4 + H2 =>
2 Si + 4 H2SO4 = Si2(SO4)4 + 4 H2
AlCl3 + (NH4)3PO4 = Al3(PO4)3 + NH4Cl =>
3 AlCl3 + 3(NH4)3PO4 = Al3(PO4)3 + 9 NH4Cl
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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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