| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(OH)2 + SO3 = CaSO4 + H2O
SrSO4 + Ca = Sr + CaSO4 =>
SrSO4 + Ca = Sr + CaSO4
HI + KHSO3 = K2I + H + HSO3 =>
HI + 2 KHSO3 = K2I + H + 2 HSO3
K[Al(OH)4] + CO2 = K2CO3 + Al(OH)3 + H2O =>
2 K[Al(OH)4] + CO2 = K2CO3 + 2 Al(OH)3 + H2O
(Cu(OH)2) + H2SO4 = CuSO4 + H2O =>
(Cu(OH)2) + H2SO4 = CuSO4 + 2 H2O
AgI2{-} = Ag{+} + I{-} =>
AgI2{-} = Ag{+} + 2 I{-}
Ag + HBr = AgBr + H2 =>
2 Ag + 2 HBr = 2 AgBr + H2
NaH2PO2 + HgNO3 + H2O = NaH2PO4 + Hg + HNO3 =>
NaH2PO2 + 4 HgNO3 + 2 H2O = NaH2PO4 + 4 Hg + 4 HNO3
B2H6(g) + H2O(l) = H3BO3(aq) + H2(g) =>
B2H6(g) + 6 H2O(l) = 2 H3BO3(aq) + 6 H2(g)
K2Cr2O7(s) + H2O(l) + S(s) = KOH(aq) + Cr2O3(s) + SO2(g) =>
2 K2Cr2O7(s) + 2 H2O(l) + 3 S(s) = 4 KOH(aq) + 2 Cr2O3(s) + 3 SO2(g)
C3H5(OH)3 + Cu(OH)2 = C3H5OHCuO2 + H2O =>
C3H5(OH)3 + Cu(OH)2 = C3H5OHCuO2 + 2 H2O
PbS(s) + HBr(aq) = PbBr2(s) + H2S(g) =>
PbS(s) + 2 HBr(aq) = PbBr2(s) + H2S(g)
SO2 + AgNO3 = Ag2SO4 + NO2 =>
SO2 + 2 AgNO3 = Ag2SO4 + 2 NO2
K[Sn(OH)3] + KOH + O2 = K2O2 + K2[Sn(OH)6] =>
K[Sn(OH)3] + 3 KOH + O2 = K2O2 + K2[Sn(OH)6]
CaC2 + H2O + CO2 = Ca(OH)2 + CH2CHCO2H =>
6 CaC2 + 16 H2O + 3 CO2 = 6 Ca(OH)2 + 5 CH2CHCO2H
Na + H2SO4 + O2 = H2O + Na2SO4 =>
4 Na + 2 H2SO4 + O2 = 2 H2O + 2 Na2SO4
Fe(OH)SO4 + NaHCO3 = Fe(OH)3 + Na2SO4 + CO2 =>
Fe(OH)SO4 + 2 NaHCO3 = Fe(OH)3 + Na2SO4 + 2 CO2
C12H22O11 + O12 = CO2 + H2O =>
C12H22O11 + 2 O12 = 12 CO2 + 11 H2O
NaH2PO2 + Hg(NO3)2 + H2O = NaH2PO4 + Hg + HNO3 =>
NaH2PO2 + 2 Hg(NO3)2 + 2 H2O = NaH2PO4 + 2 Hg + 4 HNO3
BH4{-} + H2O = B2H6 + OH{-} + H2 =>
2 BH4{-} + 2 H2O = B2H6 + 2 OH{-} + 2 H2
NaVO3 + H2S + HCl = S + V2O2Cl2 + H2O + NaCl =>
2 NaVO3 + 2 H2S + 4 HCl = 2 S + V2O2Cl2 + 4 H2O + 2 NaCl
CuCl2(aq) + K2SO3(aq) = CuSO3(s) + KCl(aq) =>
CuCl2(aq) + K2SO3(aq) = CuSO3(s) + 2 KCl(aq)
Al2O3 + NaOH + H2O = Na[Al(OH)4] =>
Al2O3 + 2 NaOH + 3 H2O = 2 Na[Al(OH)4]
Zn + (CaOH)2 = ZnOH + Ca =>
2 Zn + (CaOH)2 = 2 ZnOH + 2 Ca
FeSO3 + KMnO4 + H2SO4 = Fe2(SO4)3 + K2SO4 + MnSO4 + H2O =>
10 FeSO3 + 6 KMnO4 + 14 H2SO4 = 5 Fe2(SO4)3 + 3 K2SO4 + 6 MnSO4 + 14 H2O
Na2O2 + PbS + H2SO4 = PbSO4 + Na2SO4 + H2O =>
4 Na2O2 + PbS + 4 H2SO4 = PbSO4 + 4 Na2SO4 + 4 H2O
Na2S2O3 + I2 = Na2S4O6 + NaII =>
2 Na2S2O3 + 2 I2 = Na2S4O6 + 2 NaII
Ba + P = Ba2P3 =>
2 Ba + 3 P = Ba2P3
CH3OH + OH = H2O + CH3O =>
CH3OH + OH = H2O + CH3O
Zn + Pb2(SO4)2 = Pb2 + Zn(SO4)2 =>
Zn + Pb2(SO4)2 = Pb2 + Zn(SO4)2
Fe(NO3)2 + NH3 + H2O = Fe(OH)2 + NH4NO3 =>
Fe(NO3)2 + 2 NH3 + 2 H2O = Fe(OH)2 + 2 NH4NO3
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
CH3CH2COOK + KOH = C2H6 + K2CO3 =>
CH3CH2COOK + KOH = C2H6 + K2CO3
NH3 + CH3COOH = NH4 + CH3COO =>
NH3 + CH3COOH = NH4 + CH3COO
Ag2S + H2SO4 = Ag2SO4 + S + H =>
Ag2S + H2SO4 = Ag2SO4 + S + 2 H
NO3 + S = SO4 + NO =>
2 NO3 + S = SO4 + 2 NO
K2Cr2O7 + H2S + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O =>
4 K2Cr2O7 + 3 H2S + 13 H2SO4 = 4 K2SO4 + 4 Cr2(SO4)3 + 16 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
C3H5(OH)3 + Cu(OH)2 = C3H5OHCuO2 + H2O =>
C3H5(OH)3 + Cu(OH)2 = C3H5OHCuO2 + 2 H2O
Fe2O3 + KOH = Fe(OH)3 + K2O =>
Fe2O3 + 6 KOH = 2 Fe(OH)3 + 3 K2O
HfO2 + KOH = K4HfO4 + H2O =>
HfO2 + 4 KOH = K4HfO4 + 2 H2O
CaBr2 + BeO = CaO + Br2Be =>
CaBr2 + BeO = CaO + Br2Be
CH3COONa(aq)HCl(aq) = CH3COOH(aq)NaCl(aq) =>
CH3COONa(aq)HCl(aq) = CH3COOH(aq)NaCl(aq)
K2ReCl6 + KCN + H2O = K4[ReO2(CN)4] + HCl + KCl =>
K2ReCl6 + 4 KCN + 2 H2O = K4[ReO2(CN)4] + 4 HCl + 2 KCl
H2O + Zn = ZnO + H2 =>
H2O + Zn = ZnO + H2
CH3CH2OH + KMnO4 = CH3COOH + H2O + MnO2 + KOH =>
3 CH3CH2OH + 4 KMnO4 = 3 CH3COOH + H2O + 4 MnO2 + 4 KOH
CH6ClN3O + C9H8O + C2H3NaO2 = C10H11N3O + NaCl + H2O + C2H4O2 =>
CH6ClN3O + C9H8O + C2H3NaO2 = C10H11N3O + NaCl + H2O + C2H4O2
Ag(NO3)2 + KOH = Ag(OH)2 + K(NO3) =>
Ag(NO3)2 + 2 KOH = Ag(OH)2 + 2 K(NO3)
NaH2PO2 + HgNO3 + H2O = NaH2PO4 + Hg + HNO3 =>
NaH2PO2 + 4 HgNO3 + 2 H2O = NaH2PO4 + 4 Hg + 4 HNO3
Al + NaOH + H2O = Na[Al(OH)4] + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 Na[Al(OH)4] + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/01/24
Équations équilibrées sur03/02/23
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