| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H{+} + 2 I{-} + NaOCl = I2 + NaCl + H2O
CH2O + C2H4O = C3H4O + H2O =>
CH2O + C2H4O = C3H4O + H2O
HCH2ClCO2 + OH = CH2ClCO2 + H2O =>
HCH2ClCO2 + OH = CH2ClCO2 + H2O
Hg2{+2} + H{+} + MnO4{-} = Hg{+2} + H2O + Mn{2+} =>
5 Hg2{+2} + 16 H{+} + 2 MnO4{-} = 10 Hg{+2} + 8 H2O + 2 Mn{2+}
Zn + CuCl = Cu + ZnCl2 =>
Zn + 2 CuCl = 2 Cu + ZnCl2
CH3(CH2)2NH2 + C3H7COCl = C3H7CONHC3H7 + HCl =>
CH3(CH2)2NH2 + C3H7COCl = C3H7CONHC3H7 + HCl
NO2{-} + H{+} = HNO2 =>
NO2{-} + H{+} = HNO2
CaCl2(aq) + Pb(NO3)(aq) = Ca(NO3)2 + PbCl =>
CaCl2(aq) + 2 Pb(NO3)(aq) = Ca(NO3)2 + 2 PbCl
Ka + H2O = KaOH + H2 =>
2 Ka + 2 H2O = 2 KaOH + H2
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
H2O + BaOHCl = HCl + Ba(OH)2 =>
H2O + BaOHCl = HCl + Ba(OH)2
Ca3(PO4)2 + H2O2 = CaHPO4 + CaO2 =>
Ca3(PO4)2 + H2O2 = 2 CaHPO4 + CaO2
Br4 + H2O = HBr + HBrO3 =>
3 Br4 + 6 H2O = 10 HBr + 2 HBrO3
C1OH6 + O2 = CO2 + H2O =>
C1OH6 + 2 O2 = CO2 + 3 H2O
NH4Cl + Mg(C2H3O2)2 = MgCl2 + NH4C2H3O2 =>
2 NH4Cl + Mg(C2H3O2)2 = MgCl2 + 2 NH4C2H3O2
Ka + H2O = KaOH + H2 =>
2 Ka + 2 H2O = 2 KaOH + H2
N2O5 + CaO = Ca5N2 + O2 =>
N2O5 + 5 CaO = Ca5N2 + 5 O2
Sr(HCO3)2 + HBr = SrBr2 + CO2 + H2O =>
Sr(HCO3)2 + 2 HBr = SrBr2 + 2 CO2 + 2 H2O
NaCl + K2SO4 = Na2SO4 + K2Cl2 =>
2 NaCl + K2SO4 = Na2SO4 + K2Cl2
N2O5 + CaO = Ca5N2 + O2 =>
N2O5 + 5 CaO = Ca5N2 + 5 O2
CH3COOK + FeCl3 + H2O = CH3COOH + Fe(OH)3 + KCl =>
3 CH3COOK + FeCl3 + 3 H2O = 3 CH3COOH + Fe(OH)3 + 3 KCl
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
C4H6 + NaH = C4H5Na + H2 =>
C4H6 + NaH = C4H5Na + H2
Cr + AlO = Cr2O + Al =>
2 Cr + AlO = Cr2O + Al
HCl + Na2SO2 = NaHCl + SO2 =>
2 HCl + Na2SO2 = 2 NaHCl + SO2
MnO4{-} + SO2 + H2O = Mn + SO4{-}2 + H{+}l =>
3 MnO4{-} + 7 SO2 + 2 H2O = 3 Mn + 7 SO4{-}2 + 4 H{+}l
CS2(l) + O2 = CO2 + SO2 =>
CS2(l) + 3 O2 = CO2 + 2 SO2
Na2C2 + H2O = Na2O + C2H2 =>
Na2C2 + H2O = Na2O + C2H2
Al2(CO3)3 + HNO3(aq) = Al(NO3)3(aq) + H2O + CO2 =>
Al2(CO3)3 + 6 HNO3(aq) = 2 Al(NO3)3(aq) + 3 H2O + 3 CO2
NH4Cl + KOH = NH3 + H2O + KCl =>
NH4Cl + KOH = NH3 + H2O + KCl
CH3CH2COOH + Li2O = CH3CH2COOLi + H2O =>
2 CH3CH2COOH + Li2O = 2 CH3CH2COOLi + H2O
Na2S + FeI2 = FeS + NaI =>
Na2S + FeI2 = FeS + 2 NaI
Al(OH)3 + CaCO3 = Al2(CO3)3 + Ca(OH)2 =>
2 Al(OH)3 + 3 CaCO3 = Al2(CO3)3 + 3 Ca(OH)2
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
C6H12O6 + H2 = C2H5OH + O2 =>
2 C6H12O6 + 6 H2 = 6 C2H5OH + 3 O2
Ca(NO3)2 + Na3PO4 = Ca3(PO4)2 + NaNO3 =>
3 Ca(NO3)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaNO3
Sn + O2 + NaOH + H2O = NaSnO3*H2O =>
4 Sn + 5 O2 + 4 NaOH + 2 H2O = 4 NaSnO3*H2O
HF + HCl + K(OH) = K2(ClF) + H2O =>
HF + HCl + 2 K(OH) = K2(ClF) + 2 H2O
Be + H = BeH2 =>
Be + 2 H = BeH2
NaF + Ca(ClO4)2 = NaClO4 + CaF2 =>
2 NaF + Ca(ClO4)2 = 2 NaClO4 + CaF2
NO3{-} + H{+} + Fe{2} = NO + Fe{3} + H2O =>
NO3{-} + 4 H{+} + 3 Fe{2} = NO + 3 Fe{3} + 2 H2O
C6H4(CH3)2 + KMnO4 + H2SO4 = C6H5COOH + MnSO4 + K2SO4 + H2O =>
35 C6H4(CH3)2 + 54 KMnO4 + 81 H2SO4 = 40 C6H5COOH + 54 MnSO4 + 27 K2SO4 + 136 H2O
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
Cu(OH)2 + H2(SO4) = Cu(SO4) + HOH =>
Cu(OH)2 + H2(SO4) = Cu(SO4) + 2 HOH
C4H6 + NaH = C4H5Na + H2 =>
C4H6 + NaH = C4H5Na + H2
KMnO4 + H2C2O4 = K2CO3 + MnO + CO2 + H2O =>
2 KMnO4 + 5 H2C2O4 = K2CO3 + 2 MnO + 9 CO2 + 5 H2O
NH4Cl + KOH = NH3 + H2O + KCl =>
NH4Cl + KOH = NH3 + H2O + KCl
HCl + Na3PO4 = Na{+} + H2PO4{-} + Cl{-} =>
2 HCl + Na3PO4 = 3 Na{+} + H2PO4{-} + 2 Cl{-}
Bi + H2SO4 = Bi(SO4)3 + H2 =>
Bi + 3 H2SO4 = Bi(SO4)3 + 3 H2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/05/25
Équations équilibrées sur02/04/24
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