| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb + PO4 = PbPO4
FeCl2 + Cl2 = FeCl3 =>
2 FeCl2 + Cl2 = 2 FeCl3
Al(OH)3 + Na2SO4 + HCl = Al2(SO4)3 + NaCl + H2O =>
2 Al(OH)3 + 3 Na2SO4 + 6 HCl = Al2(SO4)3 + 6 NaCl + 6 H2O
HCl + Ca(NO3)2 = Cl(NO3)2 + HCa =>
HCl + Ca(NO3)2 = Cl(NO3)2 + HCa
CH2NO2 + O2 = CO2 + H2O + NO2 =>
2 CH2NO2 + 3 O2 = 2 CO2 + 2 H2O + 2 NO2
NH + H2O = NO2 + H2 =>
2 NH + 4 H2O = 2 NO2 + 5 H2
NaOH + Bi = Bi(OH) + Na =>
NaOH + Bi = Bi(OH) + Na
Ni(NH3)6Cl2 + HCl = NH4{+} + Ni{2+} + Cl{-} =>
Ni(NH3)6Cl2 + 6 HCl = 6 NH4{+} + Ni{2+} + 8 Cl{-}
NaCl + AgNo{-}3 = NaNo{-}3 + AgCl =>
NaCl + AgNo{-}3 = NaNo{-}3 + AgCl
CuCl2*2H2O + (NH2CH2CH2)3N = Cu[(NH2CH2CH2)3N]Cl2 + H2O =>
CuCl2*2H2O + (NH2CH2CH2)3N = Cu[(NH2CH2CH2)3N]Cl2 + 2 H2O
HCl + Ca(OH)2 = H2O + CaCl2 =>
2 HCl + Ca(OH)2 = 2 H2O + CaCl2
HCl + CaCO3 = CO2 + H2O + CaCl2 =>
2 HCl + CaCO3 = CO2 + H2O + CaCl2
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
VO2 + Cl2 = VCl5 + O2 =>
2 VO2 + 5 Cl2 = 2 VCl5 + 2 O2
HCl + Cu(OH)2 = CuCl2 + H2O =>
2 HCl + Cu(OH)2 = CuCl2 + 2 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
H3C6H5O7 + NaCHO3 = CO2 + H2O + Na3C6H5O7 =>
H3C6H5O7 + 3 NaCHO3 = 3 CO2 + 3 H2O + Na3C6H5O7
Cr2O3 + Cl2 = CrCl3 + O2 =>
2 Cr2O3 + 6 Cl2 = 4 CrCl3 + 3 O2
Cu3(PO4)2(s) + HCl(aq) = CuCl2 + H3PO4 =>
Cu3(PO4)2(s) + 6 HCl(aq) = 3 CuCl2 + 2 H3PO4
C4H4N3O3NH2 + H2O = C4H4N3O3NH3{+} + OH{-} =>
C4H4N3O3NH2 + H2O = C4H4N3O3NH3{+} + OH{-}
HCl + FeCl2 + H2O2 = FeCl3 + H2O =>
2 HCl + 2 FeCl2 + H2O2 = 2 FeCl3 + 2 H2O
C6H5CH3CCH2 + KMnO4 + H2O = C6H5CH3COHCH2OH + KOH + MnO2 =>
3 C6H5CH3CCH2 + 2 KMnO4 + 4 H2O = 3 C6H5CH3COHCH2OH + 2 KOH + 2 MnO2
P2S3 + K2Cr2O7 + H2SO4 = CrPO4 + Cr2(SO4)3 + K2SO4 + H2O =>
3 P2S3 + 14 K2Cr2O7 + 38 H2SO4 = 6 CrPO4 + 11 Cr2(SO4)3 + 14 K2SO4 + 38 H2O
Be + O = BeO =>
Be + O = BeO
SeF4 + Cl2 = SeCl4 + F2 =>
SeF4 + 2 Cl2 = SeCl4 + 2 F2
(NH4)2SO4 + KOH = K2SO4 + NH4OH =>
(NH4)2SO4 + 2 KOH = K2SO4 + 2 NH4OH
HCl + Fe(NO3)2 = FeCl2 + H(NO3) =>
2 HCl + Fe(NO3)2 = FeCl2 + 2 H(NO3)
CH3CH2OH + H2CrO4 + H2SO4 + H2O = CH3CH2CO2H + [Cr(H2O)6]2(SO4)3 =>
9 CH3CH2OH + 8 H2CrO4 + 12 H2SO4 + 19 H2O = 6 CH3CH2CO2H + 4[Cr(H2O)6]2(SO4)3
HCl + K2CO3 = KCl + H2O + CO2 =>
2 HCl + K2CO3 = 2 KCl + H2O + CO2
Na2ZnO2 + H2S = ZnS + Na2S + H2O =>
Na2ZnO2 + 2 H2S = ZnS + Na2S + 2 H2O
H2SO4 + Cu(CH3COO)2 = CuSO4 + CH3COOH =>
H2SO4 + Cu(CH3COO)2 = CuSO4 + 2 CH3COOH
Al(OH)3 + H = Al + H2O =>
Al(OH)3 + 3 H = Al + 3 H2O
Br{-} + [SO4]{-2} + H{+} = Br2 + [SO3]{-2} + H2O =>
2 Br{-} + [SO4]{-2} + 2 H{+} = Br2 + [SO3]{-2} + H2O
HCl + K2Cr2O7 + C2H6O = KCl + CO2 + H2O + CrCl3 =>
16 HCl + 2 K2Cr2O7 + C2H6O = 4 KCl + 2 CO2 + 11 H2O + 4 CrCl3
Mn5P7 + O2 = Mn2O7 + P =>
4 Mn5P7 + 35 O2 = 10 Mn2O7 + 28 P
KI + NaNO2 + HCl = NaCl + KCl + H2O + I2 + N2 =>
6 KI + 2 NaNO2 + 8 HCl = 2 NaCl + 6 KCl + 4 H2O + 3 I2 + N2
HCl + LiCO3 = HCO3 + LiCl =>
HCl + LiCO3 = HCO3 + LiCl
Na2SO3(s) + H2SO4(aq) = Na2SO4(aq) + H2O(l) + SO2(g) =>
Na2SO3(s) + H2SO4(aq) = Na2SO4(aq) + H2O(l) + SO2(g)
CuSO4*5H2O + Na2S2O3 + KI = CuI + K2SO4 + Na2S4O6 + NaI + H2O =>
2 CuSO4*5H2O + 2 Na2S2O3 + 4 KI = 2 CuI + 2 K2SO4 + Na2S4O6 + 2 NaI + 10 H2O
HCl + Mg = MgCl2 + H2 =>
2 HCl + Mg = MgCl2 + H2
NaCO3 + Na2SO4 = NaSO4 + Na2CO3 =>
NaCO3 + Na2SO4 = NaSO4 + Na2CO3
KOHNh4Cl = KClNh4OH =>
KOHNh4Cl = KClNh4OH
KNO3 + SnOH = SnNO3 + KOH =>
KNO3 + SnOH = SnNO3 + KOH
(H3O)2SiF6 + CaO = SiO2 + CaF2 + H + O =>
(H3O)2SiF6 + 3 CaO = SiO2 + 3 CaF2 + 6 H + 3 O
NaNO3 + H2SO4 + KI = Na2SO4 + K2SO4 + I2 + NO2 + H2O =>
2 NaNO3 + 2 H2SO4 + 2 KI = Na2SO4 + K2SO4 + I2 + 2 NO2 + 2 H2O
CaCO3 + S = CaS + CO2 + O2 =>
2 CaCO3 + 2 S = 2 CaS + 2 CO2 + O2
HNO3 + CuS = S + NO + Cu(NO3)2 + H2O =>
8 HNO3 + 3 CuS = 3 S + 2 NO + 3 Cu(NO3)2 + 4 H2O
KMnO4 + KOH + HI = K2MnO4 + KIO3 + H2O =>
6 KMnO4 + 7 KOH + HI = 6 K2MnO4 + KIO3 + 4 H2O
NaHCO3 + HClO4 = CO2 + H2O + NaClO4 =>
NaHCO3 + HClO4 = CO2 + H2O + NaClO4
C7H14 + O2 = CO + H2O =>
C7H14 + 7 O2 = 7 CO + 7 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/10/24
Équations équilibrées sur01/09/24
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