| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn(OH)2 + H2SO4 = ZnSO4 + 2 H2O
Fe + PbSO4 = FeSO4 + Pb =>
Fe + PbSO4 = FeSO4 + Pb
HIO3 + HNO2 = HNO3 + H2O + I2 =>
2 HIO3 + 5 HNO2 = 5 HNO3 + H2O + I2
K2SO4 + Fe2(SO4)3 + Cr2(SO4)3 + H2O = K2Cr2O7 + H2SO4 + FeSO4 =>
K2SO4 + 3 Fe2(SO4)3 + Cr2(SO4)3 + 7 H2O = K2Cr2O7 + 7 H2SO4 + 6 FeSO4
H(PO4) + K(OH) = H(OH) + K(PO4) =>
H(PO4) + K(OH) = H(OH) + K(PO4)
Zn(OH)2 + HI = ZnI2 + H2O =>
Zn(OH)2 + 2 HI = ZnI2 + 2 H2O
C9H11NO2 + HCl = C9H12ClNO2 =>
C9H11NO2 + HCl = C9H12ClNO2
PbSO4 + AgNO3 = Pb(NO3)2 + Ag2SO4 =>
PbSO4 + 2 AgNO3 = Pb(NO3)2 + Ag2SO4
KI + FeCl3 + HCl = KCl + FeI2 + I2HCl3 =>
10 KI + 4 FeCl3 + HCl = 10 KCl + 4 FeI2 + I2HCl3
MnO2 + KY + H2SO4 = Y2 + K2SO4 + MnSO4 + H2O =>
MnO2 + 2 KY + 2 H2SO4 = Y2 + K2SO4 + MnSO4 + 2 H2O
NaF + Mg = NaFMg =>
NaF + Mg = NaFMg
OH + NH3 = N2H4 + H2O =>
2 OH + 2 NH3 = N2H4 + 2 H2O
Fe{2+} + ClO3{-} + H{+} = Fe{3+} + Cl{-} + H2O =>
6 Fe{2+} + ClO3{-} + 6 H{+} = 6 Fe{3+} + Cl{-} + 3 H2O
K2Cr2O7 + HCl + C2H5OH = CrCl3 + KCl + H2O + CH3COOH =>
2 K2Cr2O7 + 16 HCl + 3 C2H5OH = 4 CrCl3 + 4 KCl + 11 H2O + 3 CH3COOH
NaClO + NaIO3 = NaCl + NaIO4 =>
NaClO + NaIO3 = NaCl + NaIO4
(NH4)2CO3 + C2H3O2 = NH4CO2 + (CH3)2CO3 =>
(NH4)2CO3 + 2 C2H3O2 = 2 NH4CO2 + (CH3)2CO3
K2Cr2O7 + H2O + S = KOH + Cr2 + SO2 =>
K2Cr2O7 + H2O + 3 S = 2 KOH + Cr2 + 3 SO2
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
Zn + FeCO3 = ZnCO3 + Fe =>
Zn + FeCO3 = ZnCO3 + Fe
CuO2 + HCl = CuCl2 + H2O + O2 =>
2 CuO2 + 4 HCl = 2 CuCl2 + 2 H2O + O2
CH3CH(OH)CH2CH3 + CH3COOH = CH3COOHCH(CH)CH2CH3 + H2O =>
7 CH3CH(OH)CH2CH3 + 10 CH3COOH = 8 CH3COOHCH(CH)CH2CH3 + 11 H2O
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
Fe2(SO4)3 + NaOH = Fe(OH)3 + Na2SO4 =>
Fe2(SO4)3 + 6 NaOH = 2 Fe(OH)3 + 3 Na2SO4
MgO + H2 = Mg + OH =>
2 MgO + H2 = 2 Mg + 2 OH
K2CO3 + H2SO3 = K2SO3 + H2CO3 =>
K2CO3 + H2SO3 = K2SO3 + H2CO3
H2SO3 + Na = Na2SO3 + H2 =>
H2SO3 + 2 Na = Na2SO3 + H2
Fe + FeCl3 = FeCl2 =>
Fe + 2 FeCl3 = 3 FeCl2
KCl + Mg(NO3)2 = KNO3 + MgCl2 =>
2 KCl + Mg(NO3)2 = 2 KNO3 + MgCl2
HCl + Fe2O3 = FeCl3 + H2O =>
6 HCl + Fe2O3 = 2 FeCl3 + 3 H2O
Fe3 + NH4SCN = [Fe(SCN)6]3 + NH4 =>
Fe3 + 18 NH4SCN = [Fe(SCN)6]3 + 18 NH4
KCN + [Fe(H2O)6]I2 = K4[Fe(CN)6] + KI + H2O =>
6 KCN + [Fe(H2O)6]I2 = K4[Fe(CN)6] + 2 KI + 6 H2O
NaC7H5O2 + CH3COOH = C6H5COOH + CH3COONa =>
NaC7H5O2 + CH3COOH = C6H5COOH + CH3COONa
K2Cr2O7 + KOH = K + CrO4 + H2O =>
K2Cr2O7 + 2 KOH = 4 K + 2 CrO4 + H2O
K2HPO2 + AgNO3 + H2O = Ag + KNO3 + NO2 + H3PO4 =>
K2HPO2 + 3 AgNO3 + H2O = 3 Ag + 2 KNO3 + NO2 + H3PO4
Na(s) + FeCl2(s) = NaCl(s) + Fe(s) =>
2 Na(s) + FeCl2(s) = 2 NaCl(s) + Fe(s)
K2CO3 + CaS = CaCO3 + K2S =>
K2CO3 + CaS = CaCO3 + K2S
C9H11NO2 + HCl = C9H12ClNO2 =>
C9H11NO2 + HCl = C9H12ClNO2
Na3PO4 + Mg = MgO + Na3P =>
Na3PO4 + 4 Mg = 4 MgO + Na3P
Al + NaOH + H2O = NaAlO2 + H2 =>
2 Al + 2 NaOH + 2 H2O = 2 NaAlO2 + 3 H2
Mn(OH)2 + KBrO + KOH = KBr + KMnO4 + H2O =>
2 Mn(OH)2 + 5 KBrO + 2 KOH = 5 KBr + 2 KMnO4 + 3 H2O
Cr(OH)3 + IO{-} + OH{-} = CrO4{2-} + I{-} + H2O =>
2 Cr(OH)3 + 3 IO{-} + 4 OH{-} = 2 CrO4{2-} + 3 I{-} + 5 H2O
PCl5 = PCl3 + Cl2 =>
PCl5 = PCl3 + Cl2
Na2S + H3PO4 = Na3PO4 + H2S =>
3 Na2S + 2 H3PO4 = 2 Na3PO4 + 3 H2S
TiCl4 + LiH = Ti + LiCl + H2 =>
TiCl4 + 4 LiH = Ti + 4 LiCl + 2 H2
NaAl(OH)4 + H2C2O4*2H2O + NaOH = Na3[Al(C2O4)3]*5H2O + H2O =>
NaAl(OH)4 + 3 H2C2O4*2H2O + 2 NaOH = Na3[Al(C2O4)3]*5H2O + 7 H2O
ZnCl2 + Pb(NO3)2 = Zn(NO3)2 + PbCl2 =>
ZnCl2 + Pb(NO3)2 = Zn(NO3)2 + PbCl2
Na2SO3 + HI = H2O + SO2 + NaI =>
Na2SO3 + 2 HI = H2O + SO2 + 2 NaI
H2SO4 + Pb(CH3COO)2 = PbSO4 + HCH3COO =>
H2SO4 + Pb(CH3COO)2 = PbSO4 + 2 HCH3COO
H3BO3 + AgNO3 = HNO3 + Ag3BO3 =>
H3BO3 + 3 AgNO3 = 3 HNO3 + Ag3BO3
NaF + Ca(OH)2 = CaF2 + NaOH =>
2 NaF + Ca(OH)2 = CaF2 + 2 NaOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/25/24
Équations équilibrées sur10/25/23
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