| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K + 2 H2O = 2 KOH + H2
K2FeO4 + Na2SO3 + H2SO4 = Fe2(SO4)3 + Na2SO4 + H2O + K2SO4 =>
2 K2FeO4 + 3 Na2SO3 + 5 H2SO4 = Fe2(SO4)3 + 3 Na2SO4 + 5 H2O + 2 K2SO4
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
HNO3 + Mn(OH)2 = H(OH) + Mn(NO3)2 =>
2 HNO3 + Mn(OH)2 = 2 H(OH) + Mn(NO3)2
C8H8Br2 + C4H9Cl + AlCl3 = C12H16Br2 + HAlCl4 =>
C8H8Br2 + C4H9Cl + AlCl3 = C12H16Br2 + HAlCl4
CaS2 + H2O = Ca(HS)2 + OH =>
CaS2 + 2 H2O = Ca(HS)2 + 2 OH
BH3 + HCl = BH4Cl =>
BH3 + HCl = BH4Cl
K2CO3 + HNO3 = KNO3 + KHCO3 =>
K2CO3 + HNO3 = KNO3 + KHCO3
HSO4 + Sr(OH) = H2O + SrSO4 =>
HSO4 + Sr(OH) = H2O + SrSO4
P + KOH + H2O = KH2PO2 + H2 =>
2 P + 2 KOH + 2 H2O = 2 KH2PO2 + H2
CH3COOH + K2CO3 = KCH3CO2 + CO2 + H2O =>
2 CH3COOH + K2CO3 = 2 KCH3CO2 + CO2 + H2O
NaAt(s) + Cl2(g) = NaCl + At =>
2 NaAt(s) + Cl2(g) = 2 NaCl + 2 At
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
HF(aq) + NaOH(aq) = H2O(l) + NaF(aq) =>
HF(aq) + NaOH(aq) = H2O(l) + NaF(aq)
Zn(OH)4{2-} + HCl = Zn{2+} + H2O + Cl{-} =>
Zn(OH)4{2-} + 4 HCl = Zn{2+} + 4 H2O + 4 Cl{-}
PCl5 + KNO2 = NOCl + POCl3 + KCl =>
PCl5 + KNO2 = NOCl + POCl3 + KCl
K + P = K3P =>
3 K + P = K3P
HNO2 + Cu(OH)2 = H2O + Cu(NO2)2 =>
2 HNO2 + Cu(OH)2 = 2 H2O + Cu(NO2)2
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
CuSO4 + Fe = Fe2(SO4)3 + Cu =>
3 CuSO4 + 2 Fe = Fe2(SO4)3 + 3 Cu
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
C5H10O5 = C3H6O + CO2 + H2 =>
C5H10O5 = C3H6O + 2 CO2 + 2 H2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
FeSO4 + (NH4)2S = FeS + (NH4)2SO4 =>
FeSO4 + (NH4)2S = FeS + (NH4)2SO4
Ni(OH)2 + HNO3 = Ni(NO3)2 + H2O =>
Ni(OH)2 + 2 HNO3 = Ni(NO3)2 + 2 H2O
KCl + F2 = KF + Cl2 =>
2 KCl + F2 = 2 KF + Cl2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
MgO + H2CO3 = MgCO3 + H2O =>
MgO + H2CO3 = MgCO3 + H2O
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
AlF3 + Ca(OH)2 = Al(OH)3 + CaF2 =>
2 AlF3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaF2
C3Cl2N3NaO3 + HCl + H2O = NaOCl + C3H3N3O3 + Cl =>
C3Cl2N3NaO3 + HCl + H2O = NaOCl + C3H3N3O3 + 2 Cl
MgS + HCl = H2S + MgCl2 =>
MgS + 2 HCl = H2S + MgCl2
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
Na2O2 + CO2 = Na2CO3 + O2 =>
2 Na2O2 + 2 CO2 = 2 Na2CO3 + O2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Na2[Zn(OH)4] + H2SO4 = Zn(OH)2 + Na2SO4 + H2O =>
Na2[Zn(OH)4] + H2SO4 = Zn(OH)2 + Na2SO4 + 2 H2O
HNO3 = NO2 + H2O + O2 =>
4 HNO3 = 4 NO2 + 2 H2O + O2
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Ca3(Po4)2 + Na2SO4 = CaSO4 + Na3Po4 =>
Ca3(Po4)2 + 3 Na2SO4 = 3 CaSO4 + 2 Na3Po4
Cu4 = Cu =>
Cu4 = 4 Cu
Al(OH)3 + C14H8O4 = C14H9O6Al + H2O =>
Al(OH)3 + C14H8O4 = C14H9O6Al + H2O
Br2 + Cr = CrBr6 =>
3 Br2 + Cr = CrBr6
PbO2 + NaCl + H2SO4 = Pb(HSO4)2 + H2O + NaHSO4 + Cl2 =>
PbO2 + 2 NaCl + 4 H2SO4 = Pb(HSO4)2 + 2 H2O + 2 NaHSO4 + Cl2
FeSO4 + AgNO3 = Fe(NO3) + AgSO4 =>
FeSO4 + AgNO3 = Fe(NO3) + AgSO4
CH3CH2OH + NaH = CH3CH2ONa + H2 =>
CH3CH2OH + NaH = CH3CH2ONa + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/11/24
Équations équilibrées sur12/11/23
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