| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mn(NO3) + 3 PbO2 + 5 HNO3 = HMnO4 + 2 H2O + 3 Pb(NO3)2
K2SO4 + SrCl2 = K2Cl2 + SrSO4 =>
K2SO4 + SrCl2 = K2Cl2 + SrSO4
CH3CONHCH3 + HCl + H2O = CH3NH3Cl + CH3COOH =>
CH3CONHCH3 + HCl + H2O = CH3NH3Cl + CH3COOH
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
K{+} + O{-2} = K2O =>
2 K{+} + O{-2} = K2O
IO3{-} + HSO3{-} = SO4{2-} + I2 + H{+} + H2O =>
2 IO3{-} + 5 HSO3{-} = 5 SO4{2-} + I2 + 3 H{+} + H2O
HS(g) + MnCl2(aq) + H2O(l) = MnS(s) + HCl(aq) + O2(g) =>
4 HS(g) + 4 MnCl2(aq) + 2 H2O(l) = 4 MnS(s) + 8 HCl(aq) + O2(g)
CH4 + H2S = CH4H2S =>
CH4 + H2S = CH4H2S
N2O5 + KI + H2O = I2 + KOH + NO2 =>
N2O5 + 2 KI + H2O = I2 + 2 KOH + 2 NO2
Na3PO4 + H2O = NaOH + H3PO4 =>
Na3PO4 + 3 H2O = 3 NaOH + H3PO4
CH2OOH + O2 = CO2 + H2O =>
4 CH2OOH + 3 O2 = 4 CO2 + 6 H2O
HgS + HNO3 = Hg(NO3)2 + S + NO2 + H2O =>
HgS + 4 HNO3 = Hg(NO3)2 + S + 2 NO2 + 2 H2O
Os + Na2O2 = Na2OsO4 + Na2O =>
Os + 3 Na2O2 = Na2OsO4 + 2 Na2O
Cu + HCl = CuCl2 + H2 =>
Cu + 2 HCl = CuCl2 + H2
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
CH3COOH + HCl = CH3COOCl + H2 =>
CH3COOH + HCl = CH3COOCl + H2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
H3AsO4 + CH3COONa = Na3AsO4 + HCH3COO =>
H3AsO4 + 3 CH3COONa = Na3AsO4 + 3 HCH3COO
Pb(CH3COO)2 + Na2S = PbS + NaCH3COO =>
Pb(CH3COO)2 + Na2S = PbS + 2 NaCH3COO
Fe2TiO5 + TiO2 + CH4 = FeTiO3 + CO2 + H2O =>
4 Fe2TiO5 + 4 TiO2 + CH4 = 8 FeTiO3 + CO2 + 2 H2O
K3PO4 + AgF = Ag3PO4 + KF =>
K3PO4 + 3 AgF = Ag3PO4 + 3 KF
S(s) + O2(g) = SO3(g) =>
2 S(s) + 3 O2(g) = 2 SO3(g)
C2H4O2 + Ca(OH)2 = Ca(C2H3O2)2 + H2O =>
2 C2H4O2 + Ca(OH)2 = Ca(C2H3O2)2 + 2 H2O
KOH + HCl = KCl + H2O =>
KOH + HCl = KCl + H2O
BaCl2 + NaOH = Ba(OH)2 + NaCl =>
BaCl2 + 2 NaOH = Ba(OH)2 + 2 NaCl
HClO4 + KHCO3 = KClO4 + H2CO3 =>
HClO4 + KHCO3 = KClO4 + H2CO3
SrBr2 + (Nh4)2Co3 = SrCo3 + Nh4Br =>
SrBr2 + (Nh4)2Co3 = SrCo3 + 2 Nh4Br
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
MgS + NaOH = Na2S + Mg(OH)2 =>
MgS + 2 NaOH = Na2S + Mg(OH)2
Mg(OH)2 + H3(PO4) = Mg3(PO4)2 + H2O =>
3 Mg(OH)2 + 2 H3(PO4) = Mg3(PO4)2 + 6 H2O
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
Fe + KSCN = Fe(SCN)3 + K =>
Fe + 3 KSCN = Fe(SCN)3 + 3 K
NaOH + CdCl2 = Cd(OH)2(s) + NaCl =>
2 NaOH + CdCl2 = Cd(OH)2(s) + 2 NaCl
Au + HBr + HNO3 = AuBr3 + H2O + NO =>
Au + 3 HBr + HNO3 = AuBr3 + 2 H2O + NO
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
Al + CH3COOH = Al(CH3COO) + H2 =>
2 Al + 2 CH3COOH = 2 Al(CH3COO) + H2
NH4Cl + CaO = NH3 + CaCl2 + H2O =>
2 NH4Cl + CaO = 2 NH3 + CaCl2 + H2O
Na2CO3 + H2O = NaOH + H2CO3 =>
Na2CO3 + 2 H2O = 2 NaOH + H2CO3
Ba(NO3)2 + NH2SO3H + H2O = Ba(NH2)2 + H2SO4 + HNO3 =>
Ba(NO3)2 + 2 NH2SO3H + 2 H2O = Ba(NH2)2 + 2 H2SO4 + 2 HNO3
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Na3PO4 + H2O = NaOH + H3PO4 =>
Na3PO4 + 3 H2O = 3 NaOH + H3PO4
TiCl4 + LiBH4 = Ti(BH4)2 + LiCl + B2H6 + H2 =>
TiCl4 + 4 LiBH4 = Ti(BH4)2 + 4 LiCl + B2H6 + H2
Mg(OH)2 + NH4Cl = MgCl2 + NH3 + H2O =>
Mg(OH)2 + 2 NH4Cl = MgCl2 + 2 NH3 + 2 H2O
NaHSO3(aq) + HNO3(aq) = SO2(g) + NaNO3(aq) + H2O(l) =>
NaHSO3(aq) + HNO3(aq) = SO2(g) + NaNO3(aq) + H2O(l)
SO2 + CaO = Ca(SO3) =>
SO2 + CaO = Ca(SO3)
Na2CO3(aq) + COCl2(aq) = NaCl(aq) + CO2(g) =>
Na2CO3(aq) + COCl2(aq) = 2 NaCl(aq) + 2 CO2(g)
H2S + NaOH + H2O2 = Na2SO4 + H2 =>
H2S + 2 NaOH + H2O2 = Na2SO4 + 3 H2
NH4OH + Ni(NO3)3 = Ni(OH)3 + NH4NO3 =>
3 NH4OH + Ni(NO3)3 = Ni(OH)3 + 3 NH4NO3
Ca(NO3)2 + Na2CO3 = CaCO3 + NaNO3 =>
Ca(NO3)2 + Na2CO3 = CaCO3 + 2 NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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