| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaHCO3(aq) + H2SO4(aq) = Na2SO4 + 2 H2O + 2 CO2
K2CrO4 = K2 + CrO4 =>
K2CrO4 = K2 + CrO4
S + LiOH = Li2S + Li2SO3 + H2O =>
3 S + 6 LiOH = 2 Li2S + Li2SO3 + 3 H2O
OH{-} = H2O + O2 + e =>
4 OH{-} = 2 H2O + O2 + 4e
S + LiOH = Li2S + Li2SO3 + H2O =>
3 S + 6 LiOH = 2 Li2S + Li2SO3 + 3 H2O
P2 + H2O = PH3 + O2 =>
2 P2 + 6 H2O = 4 PH3 + 3 O2
S + LiOH = Li2S + Li2SO3 + H2O =>
3 S + 6 LiOH = 2 Li2S + Li2SO3 + 3 H2O
LiOH + S = Li2S + OH =>
2 LiOH + S = Li2S + 2 OH
S + LiOH = Li2S + Li2SO3 + H2O =>
3 S + 6 LiOH = 2 Li2S + Li2SO3 + 3 H2O
KBrO3 + KBr + H2SO4 = Br2 + K2SO4 + H2O =>
KBrO3 + 5 KBr + 3 H2SO4 = 3 Br2 + 3 K2SO4 + 3 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
K2Cr2O7 + H2SO4 + H2O = H2CrO4 + K2SO4 =>
K2Cr2O7 + H2SO4 + H2O = 2 H2CrO4 + K2SO4
CuCl2 + AgNO3 = Cu(NO3)2 + AgCl =>
CuCl2 + 2 AgNO3 = Cu(NO3)2 + 2 AgCl
H2O + CrO4{-2} + Fe(OH)2 = Fe(OH)3 + CrO2{-} + OH{-} =>
2 H2O + CrO4{-2} + 3 Fe(OH)2 = 3 Fe(OH)3 + CrO2{-} + OH{-}
Cl2 + NaHO = NaCl + NaClO3 + H2O =>
3 Cl2 + 6 NaHO = 5 NaCl + NaClO3 + 3 H2O
Mg + Pb(NO3)2 = Mg(NO3)2 + Pb =>
Mg + Pb(NO3)2 = Mg(NO3)2 + Pb
MnO4 + CH3OH = Mn + HCO2H + H2O =>
MnO4 + 2 CH3OH = Mn + 2 HCO2H + 2 H2O
Ca(NO3)2 + Na2SO4 = NaNO3 + CaSO4 =>
Ca(NO3)2 + Na2SO4 = 2 NaNO3 + CaSO4
N4H4 = N2 + H2 =>
N4H4 = 2 N2 + 2 H2
Sr(s) + O2 = SrO =>
2 Sr(s) + O2 = 2 SrO
Al2O3 + Co3As2 = AlAs + CoO =>
Al2O3 + Co3As2 = 2 AlAs + 3 CoO
KNO3 + Cr2(SO4) + Na2CO3 = KNO2 + Na2CrO4 + Na2SO4 + CO2 =>
5 KNO3 + Cr2(SO4) + 3 Na2CO3 = 5 KNO2 + 2 Na2CrO4 + Na2SO4 + 3 CO2
Sn + HNO3 = Sn(NO3)4 + H2 =>
Sn + 4 HNO3 = Sn(NO3)4 + 2 H2
CuCl2 + NH3 + H2O = Cu(NH3)4(H2O)2{+2} + NH4Cl + OH{-} =>
CuCl2 + 6 NH3 + 4 H2O = Cu(NH3)4(H2O)2{+2} + 2 NH4Cl + 2 OH{-}
Ti + HCl = TiCl3 + H2 =>
2 Ti + 6 HCl = 2 TiCl3 + 3 H2
HgS + HNO3 = NO + HgSO4 + H2O =>
3 HgS + 8 HNO3 = 8 NO + 3 HgSO4 + 4 H2O
PbCO3Pb(OH)2 + HCl = PbCl2 + PbCO3 + H2O =>
PbCO3Pb(OH)2 + 2 HCl = PbCl2 + PbCO3 + 2 H2O
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
NaHCO3 + O2 = CO2 + H2O + NaO =>
4 NaHCO3 + O2 = 4 CO2 + 2 H2O + 4 NaO
Cu + Br = CuBr2 =>
Cu + 2 Br = CuBr2
HBr(aq) + MgO(s) = MgBr2(aq) + H2O(l) =>
2 HBr(aq) + MgO(s) = MgBr2(aq) + H2O(l)
Fe + CuSO4*5H2O = Cu + FeSO4 + H2O =>
Fe + CuSO4*5H2O = Cu + FeSO4 + 5 H2O
NH4 + Ca(OH)2 = NH3 + Ca + H2O =>
2 NH4 + Ca(OH)2 = 2 NH3 + Ca + 2 H2O
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
Al2O3 + HClO = Al(ClO)3 + H2O =>
Al2O3 + 6 HClO = 2 Al(ClO)3 + 3 H2O
C7H6O3 + CH3OH = H2O + C8H8O3 =>
C7H6O3 + CH3OH = H2O + C8H8O3
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
Cu(s) + FeCl2(aq) = Fe(s) + CuCl2(aq) =>
Cu(s) + FeCl2(aq) = Fe(s) + CuCl2(aq)
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
K + HNO2 + H2O = H3O + KNO2 =>
K + HNO2 + H2O = H3O + KNO2
HNO3(aq) + KCN(aq) = HCN(g) + KNO3 =>
HNO3(aq) + KCN(aq) = HCN(g) + KNO3
Cl2 + H2O = HCl + HClO =>
Cl2 + H2O = HCl + HClO
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
Fe3(PO4)2 + HNO3 = Fe(NO3)2 + P2O5 + H2O =>
Fe3(PO4)2 + 6 HNO3 = 3 Fe(NO3)2 + P2O5 + 3 H2O
Cl2 + Na(OH) = NaCl + NaClO + H2O =>
Cl2 + 2 Na(OH) = NaCl + NaClO + H2O
Al + HCl = AlCl2 + H2 =>
Al + 2 HCl = AlCl2 + H2
H3PO4 + BaCl2 = Ba3(PO4)2 + HCl =>
2 H3PO4 + 3 BaCl2 = Ba3(PO4)2 + 6 HCl
CuSO4*5H2O + NaCN = CuCN + NaSO4 + H2O =>
CuSO4*5H2O + NaCN = CuCN + NaSO4 + 5 H2O
FeNO3 = Fe + NO3 =>
FeNO3 = Fe + NO3
CH4 + CH3COOH = CH4COOH + CH3 =>
CH4 + CH3COOH = CH4COOH + CH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/17/24
Équations équilibrées sur07/17/23
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