| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaCl2H4O2 + Ag2O = 2 AgCl + Ba(OH)2 + H2O
H3Br = Br + H2 =>
2 H3Br = 2 Br + 3 H2
H2 + CO2 = CH3COO{-} + H2O + H{+} =>
4 H2 + 2 CO2 = CH3COO{-} + 2 H2O + H{+}
K2Cr2O7 + CH3CH2OH = Cr2 + K2 + CH3COOH + H2O =>
2 K2Cr2O7 + 7 CH3CH2OH = 2 Cr2 + 2 K2 + 7 CH3COOH + 7 H2O
ZnSO4 + NaHCO3 = ZnCO3 + NaHSO4 =>
ZnSO4 + NaHCO3 = ZnCO3 + NaHSO4
Na3PO4 + (NH4)2(Mo2O7) = Na2(Mo2O7) + (NH4)3PO4 =>
2 Na3PO4 + 3(NH4)2(Mo2O7) = 3 Na2(Mo2O7) + 2(NH4)3PO4
CuCO3 + CH3COOH = CO2 + Cu(CH3COO)2 + H2O =>
CuCO3 + 2 CH3COOH = CO2 + Cu(CH3COO)2 + H2O
C2H3Br3 + O2 = CO + H2O + Br2 =>
4 C2H3Br3 + 7 O2 = 8 CO + 6 H2O + 6 Br2
Ni(NO3)2 + H2O = (NiOH)NO3 + HNO3 =>
Ni(NO3)2 + H2O = (NiOH)NO3 + HNO3
C2H2(g) = C(s) + H2(g) =>
C2H2(g) = 2 C(s) + H2(g)
(NH4)HS + KOH = K2S + NH3 + H2O =>
(NH4)HS + 2 KOH = K2S + NH3 + 2 H2O
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
FeMnO4 + H2 = FeH + Mn + H2O =>
2 FeMnO4 + 9 H2 = 2 FeH + 2 Mn + 8 H2O
LiH + AlCl3 = LiAlH4 + LiCl =>
4 LiH + AlCl3 = LiAlH4 + 3 LiCl
KOH + CoCl2 = KCl2 + CoOH =>
KOH + CoCl2 = KCl2 + CoOH
Pb(OH)2 = PbO + H2O =>
Pb(OH)2 = PbO + H2O
MgAs2O7 + H2S = As2O3 + MgO + SO2 + H2O =>
MgAs2O7 + H2S = As2O3 + MgO + SO2 + H2O
CH3OOH + NaOH = NaC2H3O2 + H2O =>
2 CH3OOH + NaOH = NaC2H3O2 + 3 H2O
Na2[Zn(OH)4] + SO2 = Na2SO3 + ZnSO3 + H2O =>
Na2[Zn(OH)4] + 2 SO2 = Na2SO3 + ZnSO3 + 2 H2O
Fe(OH)3 + NaHSO4 = Fe2(SO4)3 + Na2SO4 + H2O =>
2 Fe(OH)3 + 6 NaHSO4 = Fe2(SO4)3 + 3 Na2SO4 + 6 H2O
C2Cu + O2 = CO2 + Cu =>
C2Cu + 2 O2 = 2 CO2 + Cu
Zn + HCl = ZnCl2 + H =>
Zn + 2 HCl = ZnCl2 + 2 H
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Cu(NH3)2I + O2 + NH3 + H2O = Cu(NH3)4(OH)I =>
4 Cu(NH3)2I + O2 + 8 NH3 + 2 H2O = 4 Cu(NH3)4(OH)I
C + S8 = CS2 =>
4 C + S8 = 4 CS2
NH4OH + Zn(NO3)2 = Zn(OH)2 + NO3NH4 =>
2 NH4OH + Zn(NO3)2 = Zn(OH)2 + 2 NO3NH4
Ca(OH)2BaSO4 = CaSO4 + Ba(OH)2 =>
Ca(OH)2BaSO4 = CaSO4 + Ba(OH)2
Sb2S5 + HCl + H{+} = Sb3{3+} + H2S + Cl =>
3 Sb2S5 + 24 HCl + 6 H{+} = 2 Sb3{3+} + 15 H2S + 24 Cl
H2Co3 + Sr(OH)2 = SrCo3 + H2O =>
H2Co3 + Sr(OH)2 = SrCo3 + 2 H2O
NH4NO2 + No3P2 = No(NO2)2 + (NH4)3P =>
6 NH4NO2 + No3P2 = 3 No(NO2)2 + 2(NH4)3P
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
Pb + CuSO4 = PbSO4 + Cu =>
Pb + CuSO4 = PbSO4 + Cu
HPO4[{-}] + Ba = Ba2P + HO4[{-}] =>
HPO4[{-}] + 2 Ba = Ba2P + HO4[{-}]
Na(OH) + H(NO3) = Na(NO3) + H2O =>
Na(OH) + H(NO3) = Na(NO3) + H2O
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
FeCrO2 + K2CO3 + O2 = Fe2O3 + K2CrO4 + CO2 =>
4 FeCrO2 + 4 K2CO3 + 5 O2 = 2 Fe2O3 + 4 K2CrO4 + 4 CO2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Al3 + Fe2O2 = Al3O2 + Fe2 =>
Al3 + Fe2O2 = Al3O2 + Fe2
(NH4)3PO4 + AlCl3 = NH4Cl + AlPO4 =>
(NH4)3PO4 + AlCl3 = 3 NH4Cl + AlPO4
Mg + H2SO4 = H2 + (Mg2SO4)2 =>
4 Mg + 2 H2SO4 = 2 H2 + (Mg2SO4)2
H2SO5 + H2S = SO2 + H2O =>
3 H2SO5 + 2 H2S = 5 SO2 + 5 H2O
K3[Al(C2O4)3]3H2O + KMnO4 + H2SO4 = Al2(SO4)3 + MnO + K2SO4 + CO2 + H2O =>
10 K3[Al(C2O4)3]3H2O + 24 KMnO4 + 72 H2SO4 = 15 Al2(SO4)3 + 24 MnO + 27 K2SO4 + 180 CO2 + 82 H2O
PbNO3 + ZnSO4 = PbSO4 + ZnNO3 =>
PbNO3 + ZnSO4 = PbSO4 + ZnNO3
Fe6 + (PO7)2 = FeP4 + O =>
Fe6 + 12(PO7)2 = 6 FeP4 + 168 O
Na2O + H2CO3 = Na2CO3 + H2O =>
Na2O + H2CO3 = Na2CO3 + H2O
CaCl2 + (NH4)2CO3 = CaCO3 + NH4Cl =>
CaCl2 + (NH4)2CO3 = CaCO3 + 2 NH4Cl
Y2O3 + Eu2O3 + S = Y2Eu2O2S + O2 =>
Y2O3 + Eu2O3 + S = Y2Eu2O2S + 2 O2
KAl(SO4)2 + H(C2H3O2) = Al(C2H3O2)3 + H2SO4 + K2SO4 =>
2 KAl(SO4)2 + 6 H(C2H3O2) = 2 Al(C2H3O2)3 + 3 H2SO4 + K2SO4
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
KI + H2SO4 = I2 + H2S + K2SO4 + H2O =>
8 KI + 5 H2SO4 = 4 I2 + H2S + 4 K2SO4 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/25
Équations équilibrées sur03/20/24
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