| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KIO3 + HCl = KCl + KH(IO3)2
CH3CH2CH2OH + NaCrO7 + H2SO4 = CH3CH2COOH + Cr2(SO4)3 + Na2SO4 + H2O =>
5 CH3CH2CH2OH + 2 NaCrO7 + 4 H2SO4 = 5 CH3CH2COOH + Cr2(SO4)3 + Na2SO4 + 9 H2O
PbN6 + CrMn2O8 = Pb3O4 + Cr2O3 + MnO2 + (NO) =>
15 PbN6 + 44 CrMn2O8 = 5 Pb3O4 + 22 Cr2O3 + 88 MnO2 + 90(NO)
PbO2 + Sb + NaOH = PbO + H2O + NaSbO2 =>
3 PbO2 + 2 Sb + 2 NaOH = 3 PbO + H2O + 2 NaSbO2
C6H11OH + HCl = C6H11Cl + H2O =>
C6H11OH + HCl = C6H11Cl + H2O
EuSO4 + Na2Cr2O7 + H2SO4 = Eu(SO4)3 + Na2SO4 + Cr2(SO4)3 + H2O =>
3 EuSO4 + 2 Na2Cr2O7 + 14 H2SO4 = 3 Eu(SO4)3 + 2 Na2SO4 + 2 Cr2(SO4)3 + 14 H2O
Cu(NO3)2 + CsOH = CsNO3 + Cu(OH)2 =>
Cu(NO3)2 + 2 CsOH = 2 CsNO3 + Cu(OH)2
Ba(NO3)2 + K2CrO4 = K2(NO3)2 + CrO4Ba =>
Ba(NO3)2 + K2CrO4 = K2(NO3)2 + CrO4Ba
Li(O2) + H2O = LiOH + O2 =>
4 Li(O2) + 2 H2O = 4 LiOH + 3 O2
Na2O2 + O2 = NaO2 =>
Na2O2 + O2 = 2 NaO2
Bi + H2O = Bi2O3 + H2 =>
2 Bi + 3 H2O = Bi2O3 + 3 H2
Mg + (CO3)2 = MgCO3 =>
2 Mg + (CO3)2 = 2 MgCO3
CrN + HCl = CrCl3 + NH3 =>
CrN + 3 HCl = CrCl3 + NH3
CO + I2O5 = CO2 + I2 =>
5 CO + I2O5 = 5 CO2 + I2
Cl2 + Na2S2O3 + NaOH = H2O + Na2SO4 + NaCl =>
4 Cl2 + Na2S2O3 + 10 NaOH = 5 H2O + 2 Na2SO4 + 8 NaCl
(NH4)4[UO2(CO3)3] + H2SO4 = UO2SO4 + NH3 + CO2 + H2O =>
(NH4)4[UO2(CO3)3] + H2SO4 = UO2SO4 + 4 NH3 + 3 CO2 + 3 H2O
(NH4)2Cr2O7 = N2 + Cr2O3 + H2O =>
(NH4)2Cr2O7 = N2 + Cr2O3 + 4 H2O
Fe(OH)2 + HNO3 = Fe(NO3)3 + NO + H2O =>
3 Fe(OH)2 + 10 HNO3 = 3 Fe(NO3)3 + NO + 8 H2O
Mg + S = Mg2S2 =>
2 Mg + 2 S = Mg2S2
CrI3{-} + H2O2 + OH{-} = CrO4{-2} + IO4{-} + H2O =>
CrI3{-} + 14 H2O2 + 4 OH{-} = CrO4{-2} + 3 IO4{-} + 16 H2O
H2O + CO2 = C6H12 + O2 =>
6 H2O + 6 CO2 = C6H12 + 9 O2
CH3COSH(l) + O2(g) = CO2(g) + H2O(l) + S(s) =>
2 CH3COSH(l) + 5 O2(g) = 4 CO2(g) + 4 H2O(l) + 2 S(s)
H2O2 + NaI = NaH2IO2 =>
H2O2 + NaI = NaH2IO2
KMnO4 + KOH = K2MnO2 + O2 + H2O =>
4 KMnO4 + 4 KOH = 4 K2MnO2 + 5 O2 + 2 H2O
C6H5NO2 + NH2NH2 = C6H5NH2 + N2 + H2O =>
2 C6H5NO2 + 3 NH2NH2 = 2 C6H5NH2 + 3 N2 + 4 H2O
MgS + PbCl4 = MgCl2 + PbS2 =>
2 MgS + PbCl4 = 2 MgCl2 + PbS2
C4H8 + CrO3 + HCl = CH3COOH + CrCl3 + H2O =>
3 C4H8 + 8 CrO3 + 24 HCl = 6 CH3COOH + 8 CrCl3 + 12 H2O
Pb(s) + HNO3(aq) = Pb(NO3)2(aq) + NO2(g) + H2O(aq) =>
Pb(s) + 4 HNO3(aq) = Pb(NO3)2(aq) + 2 NO2(g) + 2 H2O(aq)
Na + H{+} = Na{2+} + H2 =>
Na + 2 H{+} = Na{2+} + H2
K2Cr2O7 + HI + HClO4 = KClO4 + Cr(Cl04)3 + I2 + H2O =>
K2Cr2O7 + 180 HI + 26 HClO4 = 2 KClO4 + 2 Cr(Cl04)3 + 90 I2 + 103 H2O
NH4F + Cr2(SO4)3 = (NH4)2SO4 + CrF3 =>
6 NH4F + Cr2(SO4)3 = 3(NH4)2SO4 + 2 CrF3
Mg3Sb2 + K2Cr2O7 + HCl = MgCl2 + KCl + CrCl3 + SbCl2 + H2O =>
3 Mg3Sb2 + 5 K2Cr2O7 + 70 HCl = 9 MgCl2 + 10 KCl + 10 CrCl3 + 6 SbCl2 + 35 H2O
C7H8O + C6H12O6 + NH4SO2 = C10H15NS + C6H12O11 =>
90 C7H8O + 31 C6H12O6 + 60 NH4SO2 = 60 C10H15NS + 36 C6H12O11
C6H5CH2CH2OCH2MgBr + H2O = C6H5CH2CH2OCH3 + MgBrOH =>
C6H5CH2CH2OCH2MgBr + H2O = C6H5CH2CH2OCH3 + MgBrOH
(NH4)2CO3 + K3PO4 = (NH4)3PO4 + K2CO3 =>
3(NH4)2CO3 + 2 K3PO4 = 2(NH4)3PO4 + 3 K2CO3
Cl1Cl2 + NaI = NaCl + I2 =>
2 Cl1Cl2 + 6 NaI = 6 NaCl + 3 I2
KHCrO4 = CrO4 + HK =>
KHCrO4 = CrO4 + HK
C4H6O4Ca + Na2CO3 = C4CO3 + Na2H6O4Ca =>
C4H6O4Ca + Na2CO3 = C4CO3 + Na2H6O4Ca
Zn + NH4{+} + MnO2 = Zn2{+} + NH3 + H2O + Mn2O3 =>
4 Zn + 2 NH4{+} + 2 MnO2 = 2 Zn2{+} + 2 NH3 + H2O + Mn2O3
CH4 + F2 = CF4 + HF =>
CH4 + 4 F2 = CF4 + 4 HF
Cr(OH)3 + NH3 + H2O + N2 = (NH4)2CrO4 =>
2 Cr(OH)3 + 2 NH3 + 2 H2O + N2 = 2(NH4)2CrO4
Na2S2O3 + I2 + NaCl + H2O = Na2SO4 + NaI + HCl =>
Na2S2O3 + 4 I2 + 10 NaCl + 5 H2O = 2 Na2SO4 + 8 NaI + 10 HCl
MnO4{-} + Br{-} + H2O = MnO2 + BrO3{-} + OH{-} =>
2 MnO4{-} + Br{-} + H2O = 2 MnO2 + BrO3{-} + 2 OH{-}
H2S + K3[Al(OH)6] = KHS + Al(OH)3 + H2O =>
3 H2S + K3[Al(OH)6] = 3 KHS + Al(OH)3 + 3 H2O
NaCl + SO2 + H2O = Na2SO + HCl + O2 =>
2 NaCl + SO2 + H2O = Na2SO + 2 HCl + O2
H2NO3 + Na2CO3 = Na2NO3 + CO2 + H2O =>
H2NO3 + Na2CO3 = Na2NO3 + CO2 + H2O
Cu + KClO4 = CuO + KCl =>
4 Cu + KClO4 = 4 CuO + KCl
Si + Cl4 + H2O = H4SiO4 + HCl =>
Si + Cl4 + 4 H2O = H4SiO4 + 4 HCl
Cl2 + CrI3 + KOH = K2CrO + KIO3 + KCl + H2O =>
15 Cl2 + 2 CrI3 + 40 KOH = 2 K2CrO + 6 KIO3 + 30 KCl + 20 H2O
KMnO4 + AgNO3 = MnO4 + KAgNO3 =>
KMnO4 + AgNO3 = MnO4 + KAgNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/23
Équations équilibrées sur01/15/23
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