| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cr2O7{2}{-} + 2 C2O4{2}{-} + 14 H = 2 Cr{3}{+} + 4 CO2 + 7 H2O
(NH4)Cl + Pb(NO3)2 = NH4(NO3) + PbCl2 =>
2(NH4)Cl + Pb(NO3)2 = 2 NH4(NO3) + PbCl2
Li2SO4 + HCl = LiCl + SO3 + H2O =>
Li2SO4 + 2 HCl = 2 LiCl + SO3 + H2O
H2SO3 + NaOH = NaHSO3 + H2O =>
H2SO3 + NaOH = NaHSO3 + H2O
(COOH)2 + KMnO4 + HCl = CO2 + MnCl2 + H2O + KCl =>
5(COOH)2 + 2 KMnO4 + 6 HCl = 10 CO2 + 2 MnCl2 + 8 H2O + 2 KCl
BaO2 + H2SO4 = BaSO4 + OH =>
BaO2 + H2SO4 = BaSO4 + 2 OH
H2O2 + CrCl3 + KOH = K2(CrO4) + KCl + H2O =>
3 H2O2 + 2 CrCl3 + 10 KOH = 2 K2(CrO4) + 6 KCl + 8 H2O
Fe2(CO3)3 + HClO4 = Fe(ClO4)3 + H2O + CO2 =>
Fe2(CO3)3 + 6 HClO4 = 2 Fe(ClO4)3 + 3 H2O + 3 CO2
Cu + K2Cr2O7 + H2SO4 = CuSO4 + Cr2SO4 + K2SO4 + H2O =>
5 Cu + K2Cr2O7 + 7 H2SO4 = 5 CuSO4 + Cr2SO4 + K2SO4 + 7 H2O
KI + Pb(NO3)2 = PbI2 + K(NO3) =>
2 KI + Pb(NO3)2 = PbI2 + 2 K(NO3)
KMnO4 + HCl + H2C2O = MnCl2 + KCl + H2O + CO2 =>
8 KMnO4 + 24 HCl + 5 H2C2O = 8 MnCl2 + 8 KCl + 17 H2O + 10 CO2
C6H5COC6H5 + O2 = CO2 + H2O =>
C6H5COC6H5 + 15 O2 = 13 CO2 + 5 H2O
C3H8O(aq) + Na2Cr2O7(aq) + H2SO4(aq) = C3H6O2(aq) + Cr2(SO4)3(aq) + Na2SO4(aq) + H2O =>
3 C3H8O(aq) + 2 Na2Cr2O7(aq) + 8 H2SO4(aq) = 3 C3H6O2(aq) + 2 Cr2(SO4)3(aq) + 2 Na2SO4(aq) + 11 H2O
(NH4)2CO3(aq) + NaOH(aq) = Na2CO3(aq) + NH3(g) + H2O(i) =>
(NH4)2CO3(aq) + 2 NaOH(aq) = Na2CO3(aq) + 2 NH3(g) + 2 H2O(i)
Zn + HNO3 = Zn(NO3)2 + NH5NO3 + H2O =>
9 Zn + 22 HNO3 = 9 Zn(NO3)2 + 2 NH5NO3 + 6 H2O
BN + O2 = B2O3 + NO2 =>
4 BN + 7 O2 = 2 B2O3 + 4 NO2
CH3CHCH2 + K2Cr2O7 + H2SO4 = CH3CH2COH + K2SO4 + Cr2(SO4)3 + H2O =>
3 CH3CHCH2 + K2Cr2O7 + 4 H2SO4 = 3 CH3CH2COH + K2SO4 + Cr2(SO4)3 + 4 H2O
NaOH + H2O2 = H + NaO2 =>
2 NaOH + H2O2 = 4 H + 2 NaO2
C12H22O4 + H2O = (CH5OH) + CO2 =>
4 C12H22O4 + 49 H2O = 31(CH5OH) + 17 CO2
Cu + KNO3 + H{+} = Cu{2+} + KNO + H2O =>
2 Cu + KNO3 + 4 H{+} = 2 Cu{2+} + KNO + 2 H2O
Mg + Ag2SO4 = Mg2(SO4)2 + Ag =>
2 Mg + 2 Ag2SO4 = Mg2(SO4)2 + 4 Ag
Ag2O + NH4OH = Ag[(NH3)2(OH)] + H2O =>
Ag2O + 4 NH4OH = 2 Ag[(NH3)2(OH)] + 3 H2O
Cf2O3 + HCl = CfCl3 + H2 + O2 =>
2 Cf2O3 + 12 HCl = 4 CfCl3 + 6 H2 + 3 O2
KHS + KOH = K2S + H2O =>
KHS + KOH = K2S + H2O
CH3CH(OH)CH3 + HNO3 = CH3CHO(NO2)CH3 + H2O =>
CH3CH(OH)CH3 + HNO3 = CH3CHO(NO2)CH3 + H2O
NH4SCN + KOH = NH4OH + KSCN =>
NH4SCN + KOH = NH4OH + KSCN
C2H6C3H8 + Cl2 = C2H6C3H7(Cl) + HCl =>
C2H6C3H8 + Cl2 = C2H6C3H7(Cl) + HCl
CH3COOH + Ba(OH)2 = Ba3(COOH)2 + H2O =>
CH3COOH + 3 Ba(OH)2 = Ba3(COOH)2 + 4 H2O
HMnO4 + Bi(NO3)3 + FrNO3 + H2O = Mn(NO3)2 + FrBiO3 + HNO3 =>
2 HMnO4 + 5 Bi(NO3)3 + 5 FrNO3 + 7 H2O = 2 Mn(NO3)2 + 5 FrBiO3 + 16 HNO3
Na(s) + NiCl2(aq) = NaCl(aq) + Ni(s) =>
2 Na(s) + NiCl2(aq) = 2 NaCl(aq) + Ni(s)
IO3 + H = HI + O2 =>
2 IO3 + 2 H = 2 HI + 3 O2
Fe + H2(SO3) = Fe2(SO3)3 + H2 =>
2 Fe + 3 H2(SO3) = Fe2(SO3)3 + 3 H2
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
SiCl4 + Ba(OH)2 = Si + Ba(ClO)2 + H2 =>
SiCl4 + 2 Ba(OH)2 = Si + 2 Ba(ClO)2 + 2 H2
C15H31COONa + Ca(HCO3)2 = (C15H31COO)2Ca + NaHCO3 =>
2 C15H31COONa + Ca(HCO3)2 = (C15H31COO)2Ca + 2 NaHCO3
Cr(OH)3 + HNO3 = Cr(NO3)3 + H2O =>
Cr(OH)3 + 3 HNO3 = Cr(NO3)3 + 3 H2O
Cr2O7{2-} + H2O2 + H3O{+} = CrO5 + H2O =>
Cr2O7{2-} + 4 H2O2 + 2 H3O{+} = 2 CrO5 + 7 H2O
P4O6 = P + O2 =>
P4O6 = 4 P + 3 O2
Cr2(SO4)3 + LiOH = Cr(OH)3 + Li2SO4 =>
Cr2(SO4)3 + 6 LiOH = 2 Cr(OH)3 + 3 Li2SO4
CH3COOH + LiOH = H2O + LiC2H3O2 =>
CH3COOH + LiOH = H2O + LiC2H3O2
Fe + Cu(OH)2 = Fe(OH)2 + Cu =>
Fe + Cu(OH)2 = Fe(OH)2 + Cu
NaHCO3 + H2SO3 = Na2SO3 + CO2 + H2O =>
2 NaHCO3 + H2SO3 = Na2SO3 + 2 CO2 + 2 H2O
KMnO4 + KI + H2SO4 = K2SO4 + Mn(SO4)2 + I + H2O =>
KMnO4 + 3 KI + 4 H2SO4 = 2 K2SO4 + Mn(SO4)2 + 3 I + 4 H2O
SrC2O4 + CH3COOH = H2C2O4 + (CH3COO)2Sr =>
SrC2O4 + 2 CH3COOH = H2C2O4 + (CH3COO)2Sr
Al2S3 + H2O = Al(OH)3 + H2S =>
Al2S3 + 6 H2O = 2 Al(OH)3 + 3 H2S
N3H12PO4 + ZnCl2 = NH4Cl + Zn3P2O8 =>
2 N3H12PO4 + 3 ZnCl2 = 6 NH4Cl + Zn3P2O8
MnO4 + S = MnO2 + SO3 =>
3 MnO4 + 2 S = 3 MnO2 + 2 SO3
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
H2SO4(aq) + K3PO4(aq) = H3PO4(aq) + K2SO4(s) =>
3 H2SO4(aq) + 2 K3PO4(aq) = 2 H3PO4(aq) + 3 K2SO4(s)
AgNO{3} + KCl = AgCl + KNO{3} =>
AgNO{3} + KCl = AgCl + KNO{3}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/25
Équations équilibrées sur03/20/24
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