| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 I2O5 + 5 CO = 5 CO5 + 4 I2
CH3C6H4NH2 + HCl = CH3C6H4NH + H2Cl =>
CH3C6H4NH2 + HCl = CH3C6H4NH + H2Cl
C8(H18) + (O2) = CO2 + H2O =>
2 C8(H18) + 25(O2) = 16 CO2 + 18 H2O
C3H8O3 = C3H6O + H2O + CO2 =>
8 C3H8O3 = 7 C3H6O + 11 H2O + 3 CO2
FeCO + NaOH = NaCO + FeOH =>
FeCO + NaOH = NaCO + FeOH
Li(OH) + Al2(SO4)3 = Li2(SO4) + Al(OH)3 =>
6 Li(OH) + Al2(SO4)3 = 3 Li2(SO4) + 2 Al(OH)3
CO2 + N2 + H2O = C5H9NO2 + O2 =>
20 CO2 + 2 N2 + 18 H2O = 4 C5H9NO2 + 25 O2
Al + Br5 = Al5Br3 =>
25 Al + 3 Br5 = 5 Al5Br3
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
(CH3COO)2Ca + HNO3 = Ca(NO3)2 + CH3COOH =>
(CH3COO)2Ca + 2 HNO3 = Ca(NO3)2 + 2 CH3COOH
FeCl3 + HCOOH = C3H3FeO6 + HCl =>
FeCl3 + 3 HCOOH = C3H3FeO6 + 3 HCl
K2TeO3 + NaBH4 = K2Te + B(OH)3 + NaOH =>
4 K2TeO3 + 3 NaBH4 = 4 K2Te + 3 B(OH)3 + 3 NaOH
HNO2 + HSO3{-} = HON(SO3)2{-2} + H2O =>
HNO2 + 2 HSO3{-} = HON(SO3)2{-2} + H2O
Cl(aq) + HSO4(aq) = HCl(aq) + SO4(aq) =>
Cl(aq) + HSO4(aq) = HCl(aq) + SO4(aq)
CaCO3 + H2O = CaO + H2CO3 =>
CaCO3 + H2O = CaO + H2CO3
MnCl2 + HNO3 + HCl = NO + MnCl4 + H2O =>
3 MnCl2 + 2 HNO3 + 6 HCl = 2 NO + 3 MnCl4 + 4 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Pb + H2SO4 = H2O + PbSO4 + SO2 =>
Pb + 2 H2SO4 = 2 H2O + PbSO4 + SO2
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
C2H3O2 + NO3 = CO2 + N2 + H2O =>
12 C2H3O2 + 14 NO3 = 24 CO2 + 7 N2 + 18 H2O
CuCl + O2 + H = Cu2O + HCl =>
4 CuCl + O2 + 4 H = 2 Cu2O + 4 HCl
NH4SO4 + PbClO3 = NH4ClO3 + PbSO4 =>
NH4SO4 + PbClO3 = NH4ClO3 + PbSO4
SO3 + H2O = S(O2H)2 =>
SO3 + H2O = S(O2H)2
K2Cr2O7 + Hg + H2SO4 = Hg2SO4 + Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 6 Hg + 7 H2SO4 = 3 Hg2SO4 + Cr2(SO4)3 + K2SO4 + 7 H2O
AgNO3(aq) + Cu(s) = Ag(s) + Cu(NO3)2(aq) =>
2 AgNO3(aq) + Cu(s) = 2 Ag(s) + Cu(NO3)2(aq)
H2SO4 + HKCO3 = K2SO4 + H2O + CO2 =>
H2SO4 + 2 HKCO3 = K2SO4 + 2 H2O + 2 CO2
Hg(OH)2 + HCN = Hg(CN)2 + H2O =>
Hg(OH)2 + 2 HCN = Hg(CN)2 + 2 H2O
HCl + CuSO4 = H2SO4 + CuCl + Cl2 =>
4 HCl + 2 CuSO4 = 2 H2SO4 + 2 CuCl + Cl2
MnO4{-} + S2O3{-2} + OH{-} = MnO4{-2} + SO4{-2} + H2O =>
8 MnO4{-} + S2O3{-2} + 10 OH{-} = 8 MnO4{-2} + 2 SO4{-2} + 5 H2O
CaOHOH + H3PO4 = CaHPO4 + H2O =>
CaOHOH + H3PO4 = CaHPO4 + 2 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
(CH3COO)2Ca + HNO3 = Ca(NO3)2 + CH3COOH =>
(CH3COO)2Ca + 2 HNO3 = Ca(NO3)2 + 2 CH3COOH
SO2 + H2O = H + HSO3 =>
SO2 + H2O = H + HSO3
CuBr2 + NaOH = Cu(OH) + NaBr2 =>
CuBr2 + NaOH = Cu(OH) + NaBr2
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Fe3 + Li5 = Fe2Li5 =>
2 Fe3 + 3 Li5 = 3 Fe2Li5
Rh + O2 = Rh2O =>
4 Rh + O2 = 2 Rh2O
CO2 + NH3 = C5H9NO2 + N2 + H2O =>
15 CO2 + 25 NH3 = 3 C5H9NO2 + 11 N2 + 24 H2O
Ba(CIO3)2 = Ba + CIO3 =>
Ba(CIO3)2 = Ba + 2 CIO3
C6H14 + OH = CO2 + H2O =>
C6H14 + 38 OH = 6 CO2 + 26 H2O
Cl2 + Mg(OH)2 = Mg + Cl(OH) =>
Cl2 + Mg(OH)2 = Mg + 2 Cl(OH)
K2FeO4 + BaCl2 + H2SO4 = BaSO4 + FeSO4 + K2SO4 + H2O + Cl2 =>
K2FeO4 + 2 BaCl2 + 4 H2SO4 = 2 BaSO4 + FeSO4 + K2SO4 + 4 H2O + 2 Cl2
C8H10 + KMnO4 + KOH = C8H6O4 + K2MnO4 + H2O =>
C8H10 + 12 KMnO4 + 12 KOH = C8H6O4 + 12 K2MnO4 + 8 H2O
CuSO4 + Na2S = CuNa2 + SSO4 =>
CuSO4 + Na2S = CuNa2 + SSO4
NH4SCN + Ba(OH)2 + H2O = NH4H2O + Ba(OH)2SCN =>
NH4SCN + Ba(OH)2 + H2O = NH4H2O + Ba(OH)2SCN
H2SO4 + Pb(C2H3O2)2 = Pb2(SO4)2 + C2H4O2 =>
2 H2SO4 + 2 Pb(C2H3O2)2 = Pb2(SO4)2 + 4 C2H4O2
H2SiO3 + Cr(OH)3 = Cr2(SiO3)3 + H2O =>
3 H2SiO3 + 2 Cr(OH)3 = Cr2(SiO3)3 + 6 H2O
(CH3COO)2Ca + HNO3 = Ca(NO3)2 + CH3COOH =>
(CH3COO)2Ca + 2 HNO3 = Ca(NO3)2 + 2 CH3COOH
Ai(NO3)3 + H2SO4 = Ai2(SO4)3 + HNO3 =>
2 Ai(NO3)3 + 3 H2SO4 = Ai2(SO4)3 + 6 HNO3
KClO3 + CmCl3 + KOH = K2CmO4 + KCl + H2O =>
KClO3 + 2 CmCl3 + 10 KOH = 2 K2CmO4 + 7 KCl + 5 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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