| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca2P2 + 4 H2O = 2 Ca(OH)2 + 2 PH2
Al + HBr = AlBr3 + H2 =>
2 Al + 6 HBr = 2 AlBr3 + 3 H2
Ag2SO3 + NH3*H2O = [Ag(NH3)2]{+} + SO3{2-} + H2O =>
Ag2SO3 + 4 NH3*H2O = 2[Ag(NH3)2]{+} + SO3{2-} + 4 H2O
NaOH + KPO4 = NaPO4 + OHK =>
NaOH + KPO4 = NaPO4 + OHK
Ag + CuSO4 = Ag2SO4 + Cu =>
2 Ag + CuSO4 = Ag2SO4 + Cu
SO2 + Li2Se = SSe2 + Li2O =>
SO2 + 2 Li2Se = SSe2 + 2 Li2O
HCn + K(OH) = KCn + H2O =>
HCn + K(OH) = KCn + H2O
BaH2 + Na3(PO4) = Ba(PO4) + Na3H2 =>
BaH2 + Na3(PO4) = Ba(PO4) + Na3H2
Na2CO3 + HCl = NaCl + H2O + CO2(H2CO3) =>
2 Na2CO3 + 4 HCl = 4 NaCl + H2O + CO2(H2CO3)
Al2O3 + H2O = Al(OH)3 =>
Al2O3 + 3 H2O = 2 Al(OH)3
CH3COONa + CCl4 = (CH3CO)2O + NaCl + CO2 =>
4 CH3COONa + CCl4 = 2(CH3CO)2O + 4 NaCl + CO2
Al + P = AlP =>
Al + P = AlP
PbS + O2 = PbO + SO2 =>
2 PbS + 3 O2 = 2 PbO + 2 SO2
HCOOC2H5 + O2 = CO + H2O =>
HCOOC2H5 + 2 O2 = 3 CO + 3 H2O
Pb3N2 + KI = PbI2 + K3N =>
Pb3N2 + 6 KI = 3 PbI2 + 2 K3N
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
NaOH + H3PO4 = Na2HPO4 + H2O =>
2 NaOH + H3PO4 = Na2HPO4 + 2 H2O
Fe{+2} + NO3{-} + H{+} = Fe{+3} + N2 + H2O =>
10 Fe{+2} + 2 NO3{-} + 12 H{+} = 10 Fe{+3} + N2 + 6 H2O
Hg(NO3)2 + Ga2(SO4)3 = Hg(SO4)3 + Ga2(NO3)2 =>
Hg(NO3)2 + Ga2(SO4)3 = Hg(SO4)3 + Ga2(NO3)2
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Zn(OH)2 + NaOH = Na2ZnO2 + H2O =>
Zn(OH)2 + 2 NaOH = Na2ZnO2 + 2 H2O
SOCl2 + C3H7COOH = C3H7COCl + SO2 + HCl =>
SOCl2 + C3H7COOH = C3H7COCl + SO2 + HCl
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
CH2CH2 + H2O = CH3CH2OH =>
CH2CH2 + H2O = CH3CH2OH
NaOH + H3PO4 = Na2HPO4 + H2O =>
2 NaOH + H3PO4 = Na2HPO4 + 2 H2O
KHCO3(s) + HCl(aq) = KCl(aq) + H2O(l) + CO2 =>
KHCO3(s) + HCl(aq) = KCl(aq) + H2O(l) + CO2
Zn + Pb3N2 = Zn3N2 + Pb =>
3 Zn + Pb3N2 = Zn3N2 + 3 Pb
MnO4{-} + H{+} + Fe{+2} = Mn{+3} + H2O + Fe{+3} =>
MnO4{-} + 8 H{+} + 4 Fe{+2} = Mn{+3} + 4 H2O + 4 Fe{+3}
HPO4 + Na(OH) = Na(PO4) + H2O =>
HPO4 + Na(OH) = Na(PO4) + H2O
Ca + HOH = Ca(OH)2 + H2 =>
Ca + 2 HOH = Ca(OH)2 + H2
K + HI = KI + H2 =>
2 K + 2 HI = 2 KI + H2
NCl3 + H2O = NH3 + HOCl =>
NCl3 + 3 H2O = NH3 + 3 HOCl
MgCl2 + Li2(CO3) = Mg(CO3) + LiCl =>
MgCl2 + Li2(CO3) = Mg(CO3) + 2 LiCl
NH{4}NO{2} = N{2} + H{2}0 =>
NH{4}NO{2} = N{2} + H{2}0
Pb(NO3)2 + KCl = PbCl2 + KNO3 =>
Pb(NO3)2 + 2 KCl = PbCl2 + 2 KNO3
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
C10H20O + O2 = CO2 + H2O =>
2 C10H20O + 29 O2 = 20 CO2 + 20 H2O
HMnO4 = HMnO3 + O2 =>
2 HMnO4 = 2 HMnO3 + O2
K[Cr(OH)4] + CO2 = Cr(OH)3 + K2CO3 + H2O =>
2 K[Cr(OH)4] + CO2 = 2 Cr(OH)3 + K2CO3 + H2O
PtCl2 + H2O = Pt + HCl + O2 =>
2 PtCl2 + 2 H2O = 2 Pt + 4 HCl + O2
Zn + Pb3N2 = Zn3N2 + Pb =>
3 Zn + Pb3N2 = Zn3N2 + 3 Pb
K2HSO4 + KOH = K3SO4 + H2O =>
K2HSO4 + KOH = K3SO4 + H2O
MgCl2 + Na2NO3 = MgNO3 + NaCl =>
MgCl2 + Na2NO3 = MgNO3 + 2 NaCl
Rb2S + CuI = RbI + Cu2S =>
Rb2S + 2 CuI = 2 RbI + Cu2S
Cr(OH)4{-} + ClO{-} + OH{-} = Cl{-} + H2O + CrO4{2-} =>
2 Cr(OH)4{-} + 3 ClO{-} + 2 OH{-} = 3 Cl{-} + 5 H2O + 2 CrO4{2-}
HBr(aq) + NH3(aq) = NH4Br =>
HBr(aq) + NH3(aq) = NH4Br
MnO2 + SnCl2 + HCl = MnCl2 + SnCl4 + H2O =>
MnO2 + SnCl2 + 4 HCl = MnCl2 + SnCl4 + 2 H2O
Mg(NO3)2 + K3PO4 = Mg3(PO4)2 + KNO3 =>
3 Mg(NO3)2 + 2 K3PO4 = Mg3(PO4)2 + 6 KNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/16/24
Équations équilibrées sur11/15/23
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