| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2SO4 + H2SO4(aq) = H2 + 2 NaSO4
KClO2(s) = KCl(s) + O2(g) =>
KClO2(s) = KCl(s) + O2(g)
Pb + H{3}PO{4} = H{2} + Pb{3}(PO{4}){2} =>
Pb + 3 H{3}PO{4} = 3 H{2} + Pb{3}(PO{4}){2}
Ga2O3(s) + C(s) + Cl2(g) = GaCl3(s) + CO(g) =>
Ga2O3(s) + 3 C(s) + 3 Cl2(g) = 2 GaCl3(s) + 3 CO(g)
LiCl + MgF2 = LiF + MgCl2 =>
2 LiCl + MgF2 = 2 LiF + MgCl2
Pb(NO3)2(aq) + NH4OH(aq) = Pb(OH)2(s) + NH4(NO3)(aq) =>
Pb(NO3)2(aq) + 2 NH4OH(aq) = Pb(OH)2(s) + 2 NH4(NO3)(aq)
FeCl2 + KNO3 + HCl = FeCl3 + NO + H2O + KCl =>
3 FeCl2 + KNO3 + 4 HCl = 3 FeCl3 + NO + 2 H2O + KCl
Cu(NO3)2 + NaBr = CuBr + Na(NO3)2 =>
Cu(NO3)2 + NaBr = CuBr + Na(NO3)2
NaSO3 + HNO3 = NaH + SO3NO3 =>
NaSO3 + HNO3 = NaH + SO3NO3
C3H6Br2 + H2O = C3H6(OH)2 + HBr =>
C3H6Br2 + 2 H2O = C3H6(OH)2 + 2 HBr
NH4OH(aq) + Pb(NO3)2(aq) = NH4NO3(aq) + Pb(OH)2 =>
2 NH4OH(aq) + Pb(NO3)2(aq) = 2 NH4NO3(aq) + Pb(OH)2
NaBr + H2SO4 + MnO2 = MnSO4 + Na2SO4 + H2O + Br =>
2 NaBr + 2 H2SO4 + MnO2 = MnSO4 + Na2SO4 + 2 H2O + 2 Br
Na2FeO2 + H2O = NaOH + FeO =>
Na2FeO2 + H2O = 2 NaOH + FeO
BF3 + Br2 = BBr3 + F2 =>
2 BF3 + 3 Br2 = 2 BBr3 + 3 F2
Pb(NO3)2(aq) + NH4OH(aq) = PbOH(s) + NH4(NO3)2(aq) =>
Pb(NO3)2(aq) + NH4OH(aq) = PbOH(s) + NH4(NO3)2(aq)
CaO + C = CaC2 + CO =>
CaO + 3 C = CaC2 + CO
BaS + AgF = BaF2 + Ag2S =>
BaS + 2 AgF = BaF2 + Ag2S
CH3SO3H + NaOH = NaCH3SO3 + H2O =>
CH3SO3H + NaOH = NaCH3SO3 + H2O
C6H5NH2 + HNO2 + HCl = C6H5ClN2 + H4O2 =>
C6H5NH2 + HNO2 + HCl = C6H5ClN2 + H4O2
C2OH6 + C2O2H4 = C4O2H8 + H2O =>
C2OH6 + C2O2H4 = C4O2H8 + H2O
Pb(NO3)2(aq) + NH4OH(aq) = Pb(OH)2 + NH4(NO3) =>
Pb(NO3)2(aq) + 2 NH4OH(aq) = Pb(OH)2 + 2 NH4(NO3)
Fe2(CO3)3 + AgBr = FeBr3 + Ag2CO3 =>
Fe2(CO3)3 + 6 AgBr = 2 FeBr3 + 3 Ag2CO3
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
(N2H4) = NH3 + N2 =>
3(N2H4) = 4 NH3 + N2
FeSO4 + HNO3 + K2SO4 = Fe2(SO4)3 + NO + KNO3 + H2O =>
6 FeSO4 + 8 HNO3 + 3 K2SO4 = 3 Fe2(SO4)3 + 2 NO + 6 KNO3 + 4 H2O
Zn + CH3CH2OH + CHCl3 = ZnO + CH4 + CH3CH2Cl =>
3 Zn + 3 CH3CH2OH + CHCl3 = 3 ZnO + CH4 + 3 CH3CH2Cl
Pb(CO3)2 + H3PO4 = Pb3(PO4)4 + H2O + CO2 =>
3 Pb(CO3)2 + 4 H3PO4 = Pb3(PO4)4 + 6 H2O + 6 CO2
Pb(NO3)2(aq) + NH4OH(aq) = NH4NO3 + Pb(OH)2 =>
Pb(NO3)2(aq) + 2 NH4OH(aq) = 2 NH4NO3 + Pb(OH)2
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Na2SO4 = Na{+} + SO4{2-} =>
Na2SO4 = 2 Na{+} + SO4{2-}
Na2SO4 = Na + SO4 =>
Na2SO4 = 2 Na + SO4
Cu(CO3)2 + H2O2 = Cu2O3 + H2CO3 + O2 =>
4 Cu(CO3)2 + 8 H2O2 = 2 Cu2O3 + 8 H2CO3 + 5 O2
Na2SO4 = Na2O + SO3 =>
Na2SO4 = Na2O + SO3
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
H2S + NaOH = Na2S + H2O* =>
H2S + 2 NaOH = Na2S + 2 H2O*
Mg(OH)2(s) + LiH2PO4(aq) = Mg3(PO4)2(aq) + H2O(l) + Li3PO4(aq) =>
3 Mg(OH)2(s) + 3 LiH2PO4(aq) = Mg3(PO4)2(aq) + 6 H2O(l) + Li3PO4(aq)
Ag + HCl + H2O2 = AgCl + H2O =>
2 Ag + 2 HCl + H2O2 = 2 AgCl + 2 H2O
HNO3(aq) + CaCO3(s) = Ca(NO3)2(aq) + CO2(g) + H2O(l) =>
2 HNO3(aq) + CaCO3(s) = Ca(NO3)2(aq) + CO2(g) + H2O(l)
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
K2SO4 + Mn(OH)2 = KOH + MnSO4 =>
K2SO4 + Mn(OH)2 = 2 KOH + MnSO4
KF + Ba = BaF2 + K =>
2 KF + Ba = BaF2 + 2 K
HBr(aq) + RbOH(aq) = RbBr(aq) + H2O(l) =>
HBr(aq) + RbOH(aq) = RbBr(aq) + H2O(l)
CH3CO2C2H5 + H2O = CH3CO2H + C2H5OH =>
CH3CO2C2H5 + H2O = CH3CO2H + C2H5OH
Be(OH)2 + LiOH = Li[Be(OH)3] =>
Be(OH)2 + LiOH = Li[Be(OH)3]
Cl2 + CCl4 = CCl5 =>
Cl2 + 2 CCl4 = 2 CCl5
AgNO3 + Na3PO4 = Ag3PO4 + NaNO3 =>
3 AgNO3 + Na3PO4 = Ag3PO4 + 3 NaNO3
HCOH + Ag2O = Ag + H2O + CO2 =>
HCOH + 2 Ag2O = 4 Ag + H2O + CO2
Ba(NO3)2 + HNO3 = Ba(NO3) + H(NO3)2 =>
Ba(NO3)2 + HNO3 = Ba(NO3) + H(NO3)2
Zn(NO3)2 + Ca = Zn + Ca(NO3) =>
Zn(NO3)2 + 2 Ca = Zn + 2 Ca(NO3)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/02/24
Équations équilibrées sur12/02/23
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