| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sb(OH)3 + Na2S = SbS + Na2(OH)3
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
KNO3(aq) = KNO2(aq) + O2 =>
2 KNO3(aq) = 2 KNO2(aq) + O2
CuSO4*5H2O = H2SO4 + H2O + Cu(OH)2 = CuO + H2O =>
CuSO4*5H2O = H2SO4 + 3 H2O + Cu(OH)2
CaF2 + H3O = Ca + HF + H2O =>
CaF2 + 2 H3O = Ca + 2 HF + 2 H2O
Ca3Al2Si3O12 + H2CO3 + H2O = Ca{2+} + Al4Si4O10(OH)8 + H4SiO4 + HCO3{-} =>
2 Ca3Al2Si3O12 + 12 H2CO3 + 2 H2O = 6 Ca{2+} + Al4Si4O10(OH)8 + 2 H4SiO4 + 12 HCO3{-}
Fe(OH)2 + H2SO4 = FeSO4 + H2O =>
Fe(OH)2 + H2SO4 = FeSO4 + 2 H2O
P4 + O2(g) = P2O3 =>
P4 + 3 O2(g) = 2 P2O3
C6H8O7 + MgO = C6H6O7Mg + H2O =>
C6H8O7 + MgO = C6H6O7Mg + H2O
H + N2O = H2O + N =>
2 H + N2O = H2O + 2 N
MgSO3 + AgNO3 = Mg(NO3)2 + Ag2SO3 =>
MgSO3 + 2 AgNO3 = Mg(NO3)2 + Ag2SO3
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
K2Cr2O7 + KI + H2SO4 = Cr2(SO4)3 + K2SO4 + I3 + H2O =>
K2Cr2O7 + 6 KI + 7 H2SO4 = Cr2(SO4)3 + 4 K2SO4 + 2 I3 + 7 H2O
PbO2 + Sb + KOH = PbO + KSbO2 + H2O =>
3 PbO2 + 2 Sb + 2 KOH = 3 PbO + 2 KSbO2 + H2O
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Fe + AgC2H3O2 = FeC2H3O2 + Ag =>
Fe + AgC2H3O2 = FeC2H3O2 + Ag
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
Ca(NO3)2 + Na2CO3 = NaNO3 + CaCO3 =>
Ca(NO3)2 + Na2CO3 = 2 NaNO3 + CaCO3
FeO + HCl + O2 = FeCl3 + H2O =>
4 FeO + 12 HCl + O2 = 4 FeCl3 + 6 H2O
Ba + S8 = BaS =>
8 Ba + S8 = 8 BaS
WO3 + CO2 = W(CO3)3 =>
WO3 + 3 CO2 = W(CO3)3
CaSO3 + Al(OH)3 = Ca(OH)2 + Al2(SO3)3 =>
3 CaSO3 + 2 Al(OH)3 = 3 Ca(OH)2 + Al2(SO3)3
AgOCN + NH4Cl = AgCl + NH2CONH2 =>
AgOCN + NH4Cl = AgCl + NH2CONH2
P4 + O2(g) = P4O10 =>
P4 + 5 O2(g) = P4O10
Cu(NO3)2 + Ca(OH)2 = Ca(NO3)2 + Cu(OH)2 =>
Cu(NO3)2 + Ca(OH)2 = Ca(NO3)2 + Cu(OH)2
MgO + C6H8O7 = Mg2C6H4O7 + H2O =>
2 MgO + C6H8O7 = Mg2C6H4O7 + 2 H2O
C3H9(l) + O2(g) = CO2(g) + H2O(g) =>
4 C3H9(l) + 21 O2(g) = 12 CO2(g) + 18 H2O(g)
N2O + H = NH4 + H2O =>
N2O + 10 H = 2 NH4 + H2O
H2TeO3 + KMnO4 + HNO3 + H2O = H6TeO6 + KNO3 + Mn(NO3)2 =>
5 H2TeO3 + 2 KMnO4 + 6 HNO3 + 7 H2O = 5 H6TeO6 + 2 KNO3 + 2 Mn(NO3)2
C6H8O6 + C2H6O = C8H14O7 =>
C6H8O6 + C2H6O = C8H14O7
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
FeCl3(aq) + KI(aq) = Fe(I3)2(aq) + FeI2(aq) + KCl(aq) =>
4 FeCl3(aq) + 12 KI(aq) = Fe(I3)2(aq) + 3 FeI2(aq) + 12 KCl(aq)
KHC2O4H2C2O4 + HMnO4 + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
10 KHC2O4H2C2O4 + 8 HMnO4 + 13 H2SO4 = 8 MnSO4 + 5 K2SO4 + 40 CO2 + 32 H2O
H4SiO4 + Ba(OH)2 = BaH2SiO4 + H2O =>
H4SiO4 + Ba(OH)2 = BaH2SiO4 + 2 H2O
Fe + AgC2H3O2 = Fe(C2H3O2)3 + Ag =>
Fe + 3 AgC2H3O2 = Fe(C2H3O2)3 + 3 Ag
Al2(CO3)3 + CH3COOH = Al(CH3COO)3 + H2CO3 =>
Al2(CO3)3 + 6 CH3COOH = 2 Al(CH3COO)3 + 3 H2CO3
Fe3O4 + CO(g) = Fe + CO2 =>
Fe3O4 + 4 CO(g) = 3 Fe + 4 CO2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
HClO2 + Mn(OH)2 = Mn(ClO2)2 + H2O =>
2 HClO2 + Mn(OH)2 = Mn(ClO2)2 + 2 H2O
KOH + H2O2 + Cr(OH)3 = K2CrO4 + H2O =>
4 KOH + 3 H2O2 + 2 Cr(OH)3 = 2 K2CrO4 + 8 H2O
P4 + O2(g) = P2O5 =>
P4 + 5 O2(g) = 2 P2O5
AgNO3 + Na2S2O3 = Ag2S2O3(s) + NaNO3 =>
2 AgNO3 + Na2S2O3 = Ag2S2O3(s) + 2 NaNO3
HCl + NaOCl = Cl2 + H2O + NaCl =>
2 HCl + NaOCl = Cl2 + H2O + NaCl
C3H8NO5P + H2O = O2 + CH4 + PO4 + NO2 =>
2 C3H8NO5P + 4 H2O = O2 + 6 CH4 + 2 PO4 + 2 NO2
AgOCN + NH4Cl = (NH2)2CO + AgCl =>
AgOCN + NH4Cl = (NH2)2CO + AgCl
AgNO3 + Na2S2O3 = Ag2S2O3(s) + NaNO3 =>
2 AgNO3 + Na2S2O3 = Ag2S2O3(s) + 2 NaNO3
Ag + Fe{2+} = Ag{2+} + Fe =>
Ag + Fe{2+} = Ag{2+} + Fe
MnCl2 + HNO3 + HCl = NO + H2O + MnCl4 =>
3 MnCl2 + 2 HNO3 + 6 HCl = 2 NO + 4 H2O + 3 MnCl4
AgNO3 + Na2S2O3 = Ag2S2O3(s) + NaNO3 =>
2 AgNO3 + Na2S2O3 = Ag2S2O3(s) + 2 NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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