| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 NaH2PO4 + Na3PO4 = 2 Na2H2PO4 + 2 NaHPO4
NaI + BaS = Na2S + BaI2 =>
2 NaI + BaS = Na2S + BaI2
HNO3 + [Cu(NH3)4]SO4 = CuSO4 + NH4NO3 =>
4 HNO3 + [Cu(NH3)4]SO4 = CuSO4 + 4 NH4NO3
Na2Co3 + CaH2 = NaH + CaCo3 =>
Na2Co3 + CaH2 = 2 NaH + CaCo3
KO2 + H2O = KOH + O2 =>
4 KO2 + 2 H2O = 4 KOH + 3 O2
BaCl + NaS3 = NaCl + BaS3 =>
BaCl + NaS3 = NaCl + BaS3
HCl + NaOH = HOH + NaCl =>
HCl + NaOH = HOH + NaCl
Cr(OH)3 + H2O2 = Cr(O4)2 + H2O =>
2 Cr(OH)3 + 13 H2O2 = 2 Cr(O4)2 + 16 H2O
KOH + NH4Cl = KCl + NH4OH =>
KOH + NH4Cl = KCl + NH4OH
C2H2 + HCN = CH2CHCN =>
C2H2 + HCN = CH2CHCN
CH4 + HF = CH3F + H2 =>
CH4 + HF = CH3F + H2
KO2 + H2O = KOH + O2 =>
4 KO2 + 2 H2O = 4 KOH + 3 O2
C2H4 + H2O = C2H5O + H2 =>
2 C2H4 + 2 H2O = 2 C2H5O + H2
MgF2 + Al2O3 = MgAl2 + F2O3 =>
MgF2 + Al2O3 = MgAl2 + F2O3
H2SO3 + Ba(OH)2 = (BaOH)2SO3 + H2O =>
H2SO3 + 2 Ba(OH)2 = (BaOH)2SO3 + 2 H2O
Cr2O3 + NaOH + H2O2 = NaCrO4 + H2O =>
Cr2O3 + 2 NaOH + 4 H2O2 = 2 NaCrO4 + 5 H2O
C3H6 + HBr2 = Br + C3H7 =>
C3H6 + HBr2 = 2 Br + C3H7
Hg2(NO3)2 + KI = HgI2 + K2NO3 =>
Hg2(NO3)2 + 4 KI = 2 HgI2 + 2 K2NO3
KI + Ag(NO3)2 = AgI + K(NO3)2 =>
KI + Ag(NO3)2 = AgI + K(NO3)2
K2S2O8 + HNO3 = O3 + K2SO4 + NO2 + H2SO4 =>
3 K2S2O8 + 6 HNO3 = 2 O3 + 3 K2SO4 + 6 NO2 + 3 H2SO4
S + Ar + Ca + Sm = SArCaSm =>
S + Ar + Ca + Sm = SArCaSm
Zn + Fe(NO3)3 = Fe + Zn(NO3)2 =>
3 Zn + 2 Fe(NO3)3 = 2 Fe + 3 Zn(NO3)2
CaO + P2O3 = CaP2O4 =>
CaO + P2O3 = CaP2O4
H2 + SO4{2-} + H{+} = HS{-} + H2O =>
4 H2 + SO4{2-} + H{+} = HS{-} + 4 H2O
CH3CH2OH + Cr2O72{-} + H{+} = CH3COOH + Cr3 + H2O =>
429 CH3CH2OH + 12 Cr2O72{-} + 12 H{+} = 429 CH3COOH + 8 Cr3 + 435 H2O
Ca(OH)2 + Cr2O3 = Cr(OH)3 + CaO =>
3 Ca(OH)2 + Cr2O3 = 2 Cr(OH)3 + 3 CaO
KOH + (NH4)2SO4 = K2(SO4) + NH3 + H2O =>
2 KOH + (NH4)2SO4 = K2(SO4) + 2 NH3 + 2 H2O
CuSO4 + KCN = CuCN + K2SO4 + C2N2 =>
2 CuSO4 + 4 KCN = 2 CuCN + 2 K2SO4 + C2N2
Sr + Al(OH)3 = Al + Sr(OH) =>
3 Sr + Al(OH)3 = Al + 3 Sr(OH)
CH3CH2NH2 + CH3COCl = CH3CH2NHCOCH3 + HCl =>
CH3CH2NH2 + CH3COCl = CH3CH2NHCOCH3 + HCl
MgO + NaF = NaO + MgF =>
MgO + NaF = NaO + MgF
NaCl + FeCl3 = NaCl3 + FeCl =>
NaCl + FeCl3 = NaCl3 + FeCl
C2H3NH2(g) + O2(g) = CO2(g) + H2O(g) + N2(g) =>
4 C2H3NH2(g) + 13 O2(g) = 8 CO2(g) + 10 H2O(g) + 2 N2(g)
Mg + Al = MgAl3 =>
Mg + 3 Al = MgAl3
KO2 + H2O = KOH + O2 =>
4 KO2 + 2 H2O = 4 KOH + 3 O2
C2H5OH + Na2CO3 = C2H5ONa + CO2 + H2O =>
2 C2H5OH + Na2CO3 = 2 C2H5ONa + CO2 + H2O
C3H8O + KMnO4 = C3H7O + MnO2 + H2O + KOH =>
3 C3H8O + KMnO4 = 3 C3H7O + MnO2 + H2O + KOH
KO2 + H2O = KOH + O2 =>
4 KO2 + 2 H2O = 4 KOH + 3 O2
ClCu + Al = Cu + AlCl3 =>
3 ClCu + Al = 3 Cu + AlCl3
CH3COOH + NaOH = NaC3H5O3 + H2O =>
3 CH3COOH + 2 NaOH = 2 NaC3H5O3 + 2 H2O
Cr + SnCl4 = Cl4 + SnCr =>
Cr + SnCl4 = Cl4 + SnCr
bariumnitrate + ammoniumsulfate = bariumsulfate + ammoniumnitrate =>
Ba(NO3)2 + (NH4)2SO4 = BaSO4 + 2 NH4NO3
Ni2Cl + O2 = NiO + Cl2O5 =>
4 Ni2Cl + 9 O2 = 8 NiO + 2 Cl2O5
HClO + NaHSO4 = Cl2 + H2O + (SO4)2 + Na =>
2 HClO + 2 NaHSO4 = Cl2 + 2 H2O + (SO4)2 + 2 Na
KNO2 + Na2Cr2O7 + HCl = KNO3 + CrCl3 + NaCl + H2O =>
3 KNO2 + Na2Cr2O7 + 8 HCl = 3 KNO3 + 2 CrCl3 + 2 NaCl + 4 H2O
C5H6CH3 + KMnO4 = C5H6COOH + MnO2 + KOH =>
C5H6CH3 + 2 KMnO4 = C5H6COOH + 2 MnO2 + 2 KOH
C2H5OH = C2H6 + O2 =>
2 C2H5OH = 2 C2H6 + O2
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2 =>
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2
KO2 + H2O = KOH + O2 =>
4 KO2 + 2 H2O = 4 KOH + 3 O2
KHSO3H2O = H2SO3 + KOH =>
KHSO3H2O = H2SO3 + KOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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