| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCl + Ca(OH)2 = Ca(Cl)2 + 2 H2O
Co + H2O = CoH2O =>
Co + H2O = CoH2O
NaOH + NaAsO2 + Br2 = NaBr + H2O + Na3AsO4 =>
4 NaOH + NaAsO2 + Br2 = 2 NaBr + 2 H2O + Na3AsO4
Zn + HS2 = ZnHS2 =>
Zn + HS2 = ZnHS2
H2O + C3H7NO = C3H7NO2 + H2(g) =>
H2O + C3H7NO = C3H7NO2 + H2(g)
H2SiO3 + AgOH = AgHSiO3 + H2O =>
H2SiO3 + AgOH = AgHSiO3 + H2O
KNO2 + KMnO4 + KOH = NO3 + K2MnO4 + H2O =>
KNO2 + 3 KMnO4 + 2 KOH = NO3 + 3 K2MnO4 + H2O
Al + Cr2O3 = Al2O3 + Cr =>
2 Al + Cr2O3 = Al2O3 + 2 Cr
Ca(OH)2 + N2O5 = CaO + HNO3 =>
Ca(OH)2 + N2O5 = CaO + 2 HNO3
C2H4O2 + NaOH = H2O + CH3COONa =>
C2H4O2 + NaOH = H2O + CH3COONa
CH4(g) + N2(g) = HCN(g) + NH3(g) =>
CH4(g) + N2(g) = HCN(g) + NH3(g)
Hg(ClO4)2 + Na2Cr2O7 = Hg(Cr2O7) + Na(ClO4) =>
Hg(ClO4)2 + Na2Cr2O7 = Hg(Cr2O7) + 2 Na(ClO4)
P + IO3{-} + OH{-} = HPO3{2-} + I2 + H2O =>
10 P + 6 IO3{-} + 14 OH{-} = 10 HPO3{2-} + 3 I2 + 2 H2O
CH3COOH(aq) + NaOH(aq) = CH3COO(aq) + Na(l) + H2O =>
CH3COOH(aq) + NaOH(aq) = CH3COO(aq) + Na(l) + H2O
NbO + NaOH = NbOH + NaO =>
NbO + NaOH = NbOH + NaO
Fe + CuBr = FeBr2 + Cu =>
Fe + 2 CuBr = FeBr2 + 2 Cu
AsCl5 = AsCl3 + Cl2 =>
AsCl5 = AsCl3 + Cl2
NaNO2 + NaI + HSO4 = NO + I2 + Na2SO4 + H2O =>
2 NaNO2 + 6 NaI + 4 HSO4 = 2 NO + 3 I2 + 4 Na2SO4 + 2 H2O
C6H10O8 + O2 = C2H2O4 + H2O =>
C6H10O8 + 3 O2 = 3 C2H2O4 + 2 H2O
Fe(SO4) + H(BrO) + HCl = FeBr3 + H2(SO4) + H2O + Cl2 =>
2 Fe(SO4) + 6 H(BrO) + 10 HCl = 2 FeBr3 + 2 H2(SO4) + 6 H2O + 5 Cl2
Mg + S2 = Mg2S3 =>
4 Mg + 3 S2 = 2 Mg2S3
AsCl5 = AsCl3 + Cl2 =>
AsCl5 = AsCl3 + Cl2
AgCN + potassium = potassiumcyanide + silver =>
AgCN + K = KCN + Ag
LiOH + H3PO4 = LiH3 + OH(PO4) =>
LiOH + H3PO4 = LiH3 + OH(PO4)
HCl + AgNO3 = AgCl + NHO3 =>
HCl + AgNO3 = AgCl + NHO3
Cu(OH)2 + H2SO4 = Cu + SO4 + H2O =>
Cu(OH)2 + H2SO4 = Cu + SO4 + 2 H2O
SO2(g) + H2O + O2 = HSO4(l) =>
4 SO2(g) + 2 H2O + 3 O2 = 4 HSO4(l)
H2SO4 + NaBr + C4H9OH = BrC4H9 + Na2SO4 + H2O =>
H2SO4 + 2 NaBr + 2 C4H9OH = 2 BrC4H9 + Na2SO4 + 2 H2O
NH4NO3 = N2 + HNO3 + H2O =>
5 NH4NO3 = 4 N2 + 2 HNO3 + 9 H2O
C4H6O6 + KNO3 = K2O + CO2 + NO2 + H2O =>
C4H6O6 + 10 KNO3 = 5 K2O + 4 CO2 + 10 NO2 + 3 H2O
KClO3 + NaI + H2O = I2 + KCl + NaOH =>
KClO3 + 6 NaI + 3 H2O = 3 I2 + KCl + 6 NaOH
Al + Ni(NO3)2 = Al2(NO3)3 + Ni2 =>
8 Al + 6 Ni(NO3)2 = 4 Al2(NO3)3 + 3 Ni2
Fe(OH)3 + Na2O = NaFeO2 + H2O =>
2 Fe(OH)3 + Na2O = 2 NaFeO2 + 3 H2O
[Zn(NH3)4]SO4 + Ba(OH)2 = Zn(OH)2 + NH3 + BaSO4 =>
[Zn(NH3)4]SO4 + Ba(OH)2 = Zn(OH)2 + 4 NH3 + BaSO4
AlCl3 + Pb = Al + PbCl3 =>
AlCl3 + Pb = Al + PbCl3
FeCl2 + NaSCN = NaCl + Fe(SCN)2 =>
FeCl2 + 2 NaSCN = 2 NaCl + Fe(SCN)2
MgF2 + KOH = Mg(OH)2 + KF =>
MgF2 + 2 KOH = Mg(OH)2 + 2 KF
C3H8O2 + K2Cr2O7 + H2SO4 = C3H4O2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C3H8O2 + 2 K2Cr2O7 + 8 H2SO4 = 3 C3H4O2 + 2 Cr2(SO4)3 + 2 K2SO4 + 14 H2O
KMnO4 + C12H22O11 = K2CO3 + MnO2 + H2O + CO2 =>
16 KMnO4 + C12H22O11 = 8 K2CO3 + 16 MnO2 + 11 H2O + 4 CO2
HNO3 + P2O3 = N2O3 + HPO3 =>
2 HNO3 + P2O3 = N2O3 + 2 HPO3
Al(H)3 + H2O = Al(OH)3 + H2 =>
Al(H)3 + 3 H2O = Al(OH)3 + 3 H2
AgF + CaCl2 = CaF2 + AgCl =>
2 AgF + CaCl2 = CaF2 + 2 AgCl
Ba + NaO = BaO + Na =>
Ba + NaO = BaO + Na
NaNO2 + FeSO4 + H2SO4 = NaHSO4 + NO + Fe2(SO4)3 + H2O =>
2 NaNO2 + 2 FeSO4 + 3 H2SO4 = 2 NaHSO4 + 2 NO + Fe2(SO4)3 + 2 H2O
C4H6CaO4 = C3H6O + CO2 + CaO =>
C4H6CaO4 = C3H6O + CO2 + CaO
CH3COONH4 = CH3COOH + NH3 =>
CH3COONH4 = CH3COOH + NH3
Ba + NaO = BaO + Na =>
Ba + NaO = BaO + Na
CH3(CH2*5)CH3 + O2 = CO2 + H2O =>
CH3(CH2*5)CH3 + 5 O2 = 3 CO2 + 4 H2O
Na(CrO)4 + Ba(ClO)3 = Ba(CrO)4 + Na(ClO)3 =>
Na(CrO)4 + Ba(ClO)3 = Ba(CrO)4 + Na(ClO)3
Cu(OH)2 + NaCl = NaOH + CuCl2 =>
Cu(OH)2 + 2 NaCl = 2 NaOH + CuCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/26/25
Équations équilibrées sur07/26/24
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