| Équations équilibrées la veille | Équations équilibrées le lendemain |
PH3 + O2 = PH3O2
AgNO3(l) + NaCl(s) = AgCl + NaNO3 =>
AgNO3(l) + NaCl(s) = AgCl + NaNO3
C6N6FeK4 + H2SO4 + H2O2 = K2SO4 + Fe2(SO4)3 + NO + CO2 + H2O =>
2 C6N6FeK4 + 7 H2SO4 + 43 H2O2 = 4 K2SO4 + Fe2(SO4)3 + 12 NO + 12 CO2 + 50 H2O
Zn2CO3 + HOH = ZnHCO3 + ZnOH =>
Zn2CO3 + HOH = ZnHCO3 + ZnOH
C6H8O7 + KOH = K3C6H5O7 + H2O =>
C6H8O7 + 3 KOH = K3C6H5O7 + 3 H2O
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
H2S + HCl = HS{-} + H2Cl{+} =>
H2S + HCl = HS{-} + H2Cl{+}
NaClO = NaCl + O2 =>
2 NaClO = 2 NaCl + O2
MgCO3(s) + HCl(aq) = MgCl2(aq) + CO2(g) + H2O =>
MgCO3(s) + 2 HCl(aq) = MgCl2(aq) + CO2(g) + H2O
KMnO4 + H2S + H2SO4 = H2O + K2SO4 + MnSO4 =>
8 KMnO4 + 5 H2S + 7 H2SO4 = 12 H2O + 4 K2SO4 + 8 MnSO4
P(s) + Ca(s) = CaP(s) =>
P(s) + Ca(s) = CaP(s)
(NH4)2S(aq) + SrCl2(aq) = (NH4)Cl + SrS =>
(NH4)2S(aq) + SrCl2(aq) = 2(NH4)Cl + SrS
Fe + O2 + H2O = Fe(OH)3 =>
4 Fe + 3 O2 + 6 H2O = 4 Fe(OH)3
HCl + K2CO3 = KCl + H2O + CO2 =>
2 HCl + K2CO3 = 2 KCl + H2O + CO2
FeS2 + O2 = Fe2O + SO2 =>
4 FeS2 + 9 O2 = 2 Fe2O + 8 SO2
KNO2 + KMnO4 + H2SO4 = KNO4 + K2SO4 + MnSO4 + H2O =>
5 KNO2 + 4 KMnO4 + 6 H2SO4 = 5 KNO4 + 2 K2SO4 + 4 MnSO4 + 6 H2O
Sr(OH)2 + CaCl2 = Ca(OH)2 + SrCl2 =>
Sr(OH)2 + CaCl2 = Ca(OH)2 + SrCl2
C6H5COOH + KOH = C6H6 + H2O + K2CO3 =>
C6H5COOH + 2 KOH = C6H6 + H2O + K2CO3
C2H5ONO + N2H4 + NaOH = NaN3 + C2H5OH + O2 =>
7 C2H5ONO + N2H4 + 3 NaOH = 3 NaN3 + 7 C2H5OH + 5 O2
Fe3(PO4)2 + H2SO4 = H3PO4 + FeSO4 =>
Fe3(PO4)2 + 3 H2SO4 = 2 H3PO4 + 3 FeSO4
P2Cl2 + NH3 = P4N4 + P8 + NH4Cl =>
6 P2Cl2 + 16 NH3 = P4N4 + P8 + 12 NH4Cl
ZnCO3 + HOH = Zn(OH)2 + H2CO3 =>
ZnCO3 + 2 HOH = Zn(OH)2 + H2CO3
C2H6 + I2 = C2H5I + HI =>
C2H6 + I2 = C2H5I + HI
FeJ3 + KOH = Fe(OH)3 + KJ =>
FeJ3 + 3 KOH = Fe(OH)3 + 3 KJ
Hg + HClO3 = Hg(ClO3)2 + H2 =>
Hg + 2 HClO3 = Hg(ClO3)2 + H2
Mg(NO2)2 + AlCl3 = MgCl2 + Al(NO2)3 =>
3 Mg(NO2)2 + 2 AlCl3 = 3 MgCl2 + 2 Al(NO2)3
H2O2 + Fe = Fe2O3 + H2O =>
3 H2O2 + 2 Fe = Fe2O3 + 3 H2O
KI(aq) + Br2(aq) = KBr + I2 =>
2 KI(aq) + Br2(aq) = 2 KBr + I2
AlCl3 + NH4OH = AlCl3(NH3) + H2O =>
AlCl3 + NH4OH = AlCl3(NH3) + H2O
Fe2O3 + HNO3 = Fe(NO3)3 + H2O =>
Fe2O3 + 6 HNO3 = 2 Fe(NO3)3 + 3 H2O
CaCO3 + NaOH = Ca(OH)2 + Na2CO3 =>
CaCO3 + 2 NaOH = Ca(OH)2 + Na2CO3
BaHSO32 + H2SO4 = SO2 + H2O + BaHSO42 =>
BaHSO32 + 10 H2SO4 = 10 SO2 + 10 H2O + BaHSO42
SiH4 = Si + H4 =>
SiH4 = Si + H4
NiO2 + Zn + H2O = Ni(OH)2 + Zn(OH)2 =>
NiO2 + Zn + 2 H2O = Ni(OH)2 + Zn(OH)2
Ba(ClO3)2 = Ba + ClO2 + O2 =>
Ba(ClO3)2 = Ba + 2 ClO2 + O2
(NH4)2CrO4 + K2CO3 = (NH4)2CO3 + K2CrO4 =>
(NH4)2CrO4 + K2CO3 = (NH4)2CO3 + K2CrO4
H2O + NaOH = H2 + NaO2 =>
2 H2O + 2 NaOH = 3 H2 + 2 NaO2
Fe + KNO3 = Fe(NO3)2 + K =>
Fe + 2 KNO3 = Fe(NO3)2 + 2 K
KI + H2SO4 = SO2 + H2O + I2 + K2SO4 =>
2 KI + 2 H2SO4 = SO2 + 2 H2O + I2 + K2SO4
KClO3 + K2S = KCl + K2SO4 =>
4 KClO3 + 3 K2S = 4 KCl + 3 K2SO4
H2S + HIO3 = H2O + S + I2 =>
5 H2S + 2 HIO3 = 6 H2O + 5 S + I2
K3PO4 + ZnCl2 = KCl + Zn3(PO4)2 =>
2 K3PO4 + 3 ZnCl2 = 6 KCl + Zn3(PO4)2
Mn(OH)2 + H4SiO4 = Mn2(SiO4) + H2O =>
2 Mn(OH)2 + H4SiO4 = Mn2(SiO4) + 4 H2O
Si(OH)4 = SiO2 + H2O =>
Si(OH)4 = SiO2 + 2 H2O
C2H2O4*2H2O + CuO = CO2 + H2O + Cu =>
C2H2O4*2H2O + CuO = 2 CO2 + 3 H2O + Cu
NH4NO3 + CaP3O4 = NH4P3O4 + CaNO3 =>
NH4NO3 + CaP3O4 = NH4P3O4 + CaNO3
CaCO3 + HNO3 = CO2 + Ca(NO3)2 + H2O =>
CaCO3 + 2 HNO3 = CO2 + Ca(NO3)2 + H2O
K2CrO7 + NaOH = Na2CrO7 + KOH =>
K2CrO7 + 2 NaOH = Na2CrO7 + 2 KOH
Fe{3+} + KOH = Fe(OH)3 + K{+} =>
Fe{3+} + 3 KOH = Fe(OH)3 + 3 K{+}
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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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