| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 NaClO + CH3COOH = 4 HClO + 2 CO2 + 6 Na + 2 Cl
C2H5SH(g) + O2(g) = CO2(g) + H2O(g) + SO2(g) =>
2 C2H5SH(g) + 9 O2(g) = 4 CO2(g) + 6 H2O(g) + 2 SO2(g)
[Cu(NH3)4]Cl2 + NaOH = Cu(OH)2 + NaCl + NH3 =>
[Cu(NH3)4]Cl2 + 2 NaOH = Cu(OH)2 + 2 NaCl + 4 NH3
SrI2 + F2 = SrF2 + I2 =>
SrI2 + F2 = SrF2 + I2
Co + NaClO3 = Co2O3 + Na2O + Cl2 =>
10 Co + 6 NaClO3 = 5 Co2O3 + 3 Na2O + 3 Cl2
K2CrO7 + KI + H2SO4 = Cr2(SO4)3 + K2SO4 + I2 + KOH =>
2 K2CrO7 + 18 KI + 7 H2SO4 = Cr2(SO4)3 + 4 K2SO4 + 9 I2 + 14 KOH
KAl(OH)4 = H2O + KAlO2 =>
KAl(OH)4 = 2 H2O + KAlO2
C3H6 + C7H5O3Cl = C3H6O + C7H5O2Cl =>
C3H6 + C7H5O3Cl = C3H6O + C7H5O2Cl
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
Al + Pb(NO3)2 = Al(NO3)3 + Pb =>
2 Al + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb
KMnO4 + H2SO4 + As = K2SO4 + MnSO4 + As2O3 + H2O =>
6 KMnO4 + 9 H2SO4 + 10 As = 3 K2SO4 + 6 MnSO4 + 5 As2O3 + 9 H2O
N2 + O2 = NNO =>
2 N2 + O2 = 2 NNO
MgCO3(s) + HCl(aq) = MgCl2(aq) + H2O(ell) + CO2(g) =>
MgCO3(s) + 2 HCl(aq) = MgCl2(aq) + H2O(ell) + CO2(g)
(NH4)2Fe(SO4)2 + K2Cr2O7 + NaOH + H2O = Cr(OH)3 + KOH + Na2SO4 + Fe(OH)3 + (NH4)2SO4 =>
6(NH4)2Fe(SO4)2 + K2Cr2O7 + 12 NaOH + 7 H2O = 2 Cr(OH)3 + 2 KOH + 6 Na2SO4 + 6 Fe(OH)3 + 6(NH4)2SO4
C2H5OH + KMnO4 + H2SO4 = CH3CH2O + Mn2SO4 + K2SO4 + H2O =>
12 C2H5OH + 2 KMnO4 + 2 H2SO4 = 12 CH3CH2O + Mn2SO4 + K2SO4 + 8 H2O
N2H4(g) + O2(g) = NO(g) + H2O(g) =>
N2H4(g) + 2 O2(g) = 2 NO(g) + 2 H2O(g)
HNO3 = H2O + NO2 + O =>
2 HNO3 = H2O + 2 NO2 + O
Na(CO3) + Fe(NO3) = Fe(CO3) + Na(NO3) =>
Na(CO3) + Fe(NO3) = Fe(CO3) + Na(NO3)
Zn(OH)2 + Na3PO4 = NaOH + Zn3(PO4)2 =>
3 Zn(OH)2 + 2 Na3PO4 = 6 NaOH + Zn3(PO4)2
AgC2H3O2 + Na2S = Ag2S + NaC2H3O2 =>
2 AgC2H3O2 + Na2S = Ag2S + 2 NaC2H3O2
AsO2{-} + I2 + H2O = I{-} + HAsO4{2-} + H{+} =>
AsO2{-} + I2 + 2 H2O = 2 I{-} + HAsO4{2-} + 3 H{+}
Al + NaOH + H2O = NaAl(OH)5 + H2 =>
Al + NaOH + 4 H2O = NaAl(OH)5 + 2 H2
CuSO4 + Pb(ClO4)2 = PbSO4 + Cu(ClO4)2 =>
CuSO4 + Pb(ClO4)2 = PbSO4 + Cu(ClO4)2
Ca(NO3)2 + K3PO4 = Ca3(PO4)2 + NO3K =>
3 Ca(NO3)2 + 2 K3PO4 = Ca3(PO4)2 + 6 NO3K
CuCl2 + FeBr = CuBr2 + FeCl =>
CuCl2 + 2 FeBr = CuBr2 + 2 FeCl
KMnO4 + KI + H2SO4 = K2SO4 + MnSO4 + I2 + H2O =>
2 KMnO4 + 10 KI + 8 H2SO4 = 6 K2SO4 + 2 MnSO4 + 5 I2 + 8 H2O
K + Na2CO3 = KO + Na2CO2 =>
K + Na2CO3 = KO + Na2CO2
CaC2O4 + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + CaSO4 + H2O =>
5 CaC2O4 + 2 KMnO4 + 8 H2SO4 = 10 CO2 + 2 MnSO4 + K2SO4 + 5 CaSO4 + 8 H2O
Ba(NO3)2 + K3PO4 = K3(NO3)2 + Ba(PO4) =>
Ba(NO3)2 + K3PO4 = K3(NO3)2 + Ba(PO4)
CO(NH2)2 + HNO3 + H2O2 = CO2 + NH4NO3 =>
5 CO(NH2)2 + 8 HNO3 + 4 H2O2 = 5 CO2 + 9 NH4NO3
H2O + K2CO3 + Cl = KClO3 + H2 + CO2 =>
5 H2O + K2CO3 + 2 Cl = 2 KClO3 + 5 H2 + CO2
HBr + HCl + Ba(OH)2 = BaBrCl + H2O =>
HBr + HCl + Ba(OH)2 = BaBrCl + 2 H2O
Al(s) + NaOH(aq) + H2O(l) = Na[Al(OH)4] + H2(g) =>
2 Al(s) + 2 NaOH(aq) + 6 H2O(l) = 2 Na[Al(OH)4] + 3 H2(g)
LiOH + Sb2S5 + (NH4)2S = Li3SbS4 + H2O + NH3 =>
6 LiOH + Sb2S5 + 3(NH4)2S = 2 Li3SbS4 + 6 H2O + 6 NH3
Ca(OH)2 + CrBr3 = Cr(OH)3 + CaBr2 =>
3 Ca(OH)2 + 2 CrBr3 = 2 Cr(OH)3 + 3 CaBr2
Hg(NO3)2 + NiCl3 = HgCl2 + Ni(NO3)3 =>
3 Hg(NO3)2 + 2 NiCl3 = 3 HgCl2 + 2 Ni(NO3)3
C4H9 + Br2 = C4H9Br2 =>
C4H9 + Br2 = C4H9Br2
C6H4(OH)(COOH) + CH3OH = C6H4(OH)(COOCH6) + H2O =>
11 C6H4(OH)(COOH) + 35 CH3OH = 14 C6H4(OH)(COOCH6) + 26 H2O
LiOH + BaBr2 = LiBr2 + Ba(OH) =>
LiOH + BaBr2 = LiBr2 + Ba(OH)
CO(carbonmonoxide) + H2O(water) = CO2 + H2 =>
CO(carbonmonoxide) + H2O(water) = CO2 + H2
CBr4 + NaCl = NaBr + CCl4 =>
CBr4 + 4 NaCl = 4 NaBr + CCl4
Ba(OH)2*8H2O + NH4*SCN = NH3 + H2O + Ba(SCN)2 =>
Ba(OH)2*8H2O + 2 NH4*SCN = 2 NH3 + 10 H2O + Ba(SCN)2
Pb3(AsO4)2 = Pb + AsO4 =>
Pb3(AsO4)2 = 3 Pb + 2 AsO4
Be(HSO3)2 + H3PO4 = Be3(PO4)2 + H2O + SO2 =>
3 Be(HSO3)2 + 2 H3PO4 = Be3(PO4)2 + 6 H2O + 6 SO2
Na + H + S + O3 = NaHSO4 =>
3 Na + 3 H + 3 S + 4 O3 = 3 NaHSO4
Na(OH)HCl = NaClH(OH) =>
Na(OH)HCl = NaClH(OH)
Cu(NO3) + Ag = Cu + Ag(NO3)2 =>
2 Cu(NO3) + Ag = 2 Cu + Ag(NO3)2
CaBr2(s) = Ca(s)Br2(g) =>
CaBr2(s) = Ca(s)Br2(g)
C4H4O4 + NaOH = NaC4H3O4 + H2O =>
C4H4O4 + NaOH = NaC4H3O4 + H2O
NaO + NaCl = ClO + Na =>
NaO + NaCl = ClO + 2 Na
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/23/25
Équations équilibrées sur02/22/24
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