| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2CO3 + H2O = KHCO3 + KOH
Pb(NO3)2(aw) + AlCl3(aq) = Al(NO3)3(aq) + PbCl2(s) =>
3 Pb(NO3)2(aw) + 2 AlCl3(aq) = 2 Al(NO3)3(aq) + 3 PbCl2(s)
H2PdCl4 + NH4OH = Pd(OH)2 + H2O + NH4Cl =>
H2PdCl4 + 4 NH4OH = Pd(OH)2 + 2 H2O + 4 NH4Cl
PbSO4 + CH3COONH4 = Pb(CH3COO)2 + (NH4)2SO4 =>
PbSO4 + 2 CH3COONH4 = Pb(CH3COO)2 + (NH4)2SO4
[Pb(CH3COO)]{+} + CrO4{2-} = PbCrO4 + CH3COO{-} =>
[Pb(CH3COO)]{+} + CrO4{2-} = PbCrO4 + CH3COO{-}
Fe2O3 + CO = CO2 + Fe =>
Fe2O3 + 3 CO = 3 CO2 + 2 Fe
CaCl2 + NaNO3 = NaCl + Ca(NO3)2 =>
CaCl2 + 2 NaNO3 = 2 NaCl + Ca(NO3)2
Na2SO4 + CaCl2 = CaSO4 + NaCl =>
Na2SO4 + CaCl2 = CaSO4 + 2 NaCl
Fe(NO3)3 + K3Fe(CN)6 = Fe2(CN)6 + K3(NO3)3 =>
Fe(NO3)3 + K3Fe(CN)6 = Fe2(CN)6 + K3(NO3)3
Ni(CN)4 + Ag = Ag(CN)2 + Ni =>
Ni(CN)4 + 2 Ag = 2 Ag(CN)2 + Ni
Ca(s) + NH3(g) = Ca(NH2)2(s) + H2(g) =>
Ca(s) + 2 NH3(g) = Ca(NH2)2(s) + H2(g)
H2BrO4 + KOH = K2BrO4 + H2O =>
H2BrO4 + 2 KOH = K2BrO4 + 2 H2O
SeO3H2 + NaOH = SeO3Na2 + H2O =>
SeO3H2 + 2 NaOH = SeO3Na2 + 2 H2O
K3SO4 + BCl2 = KCl + B3(SO4)2 =>
2 K3SO4 + 3 BCl2 = 6 KCl + B3(SO4)2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
AlO + B = BO + Al =>
AlO + B = BO + Al
(NH4)2Fe(SO4)2*6H2O + HNO3 = Fe2(SO4)3 + NO + H2O + (NH4)2SO4 =>
2(NH4)2Fe(SO4)2*6H2O + 4 HNO3 = Fe2(SO4)3 + 6 NO + 18 H2O + (NH4)2SO4
BaI2(aq) + Fe2(SO4)3(aq) = BaSO4(aq) + FeI3(l) =>
3 BaI2(aq) + Fe2(SO4)3(aq) = 3 BaSO4(aq) + 2 FeI3(l)
C2H2 + O2 = C20 + H2O =>
10 C2H2 + 5 O2 = C20 + 10 H2O
HCrO4 + H2O = H3O + CrO4 =>
HCrO4 + H2O = H3O + CrO4
Rb2S + CrCl3 + H2O = Cr(OH)3 + H2S + RbCl =>
3 Rb2S + 2 CrCl3 + 6 H2O = 2 Cr(OH)3 + 3 H2S + 6 RbCl
CuHgCl2 = CuCl2Hg =>
CuHgCl2 = CuCl2Hg
Zn(s) + CuBr(aq) = ZnBr2(aq) + Cu(s) =>
Zn(s) + 2 CuBr(aq) = ZnBr2(aq) + 2 Cu(s)
Pb(NO3) + Kl = KlNO3 + Pb =>
Pb(NO3) + Kl = KlNO3 + Pb
CuSO4 + NH4NO3 = CuNO3 + NH4SO4 =>
CuSO4 + NH4NO3 = CuNO3 + NH4SO4
FeS + HCl(aq) = FeCl2 + H2S(aq) =>
FeS + 2 HCl(aq) = FeCl2 + H2S(aq)
Kl + Cl2 = KlCl2 =>
Kl + Cl2 = KlCl2
Ca + Al2O3 = CaO + Al =>
3 Ca + Al2O3 = 3 CaO + 2 Al
H2[TeCl6] + H2[SnCl4] = Te + H2[SnCl6] + HCl =>
H2[TeCl6] + 2 H2[SnCl4] = Te + 2 H2[SnCl6] + 2 HCl
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
NH4NO4 + Ca(OH)2 = Ca(NO3)2 + NH3 + H2O =>
8 NH4NO4 + 5 Ca(OH)2 = 5 Ca(NO3)2 + 6 NH3 + 12 H2O
Cl2(H2O)(ac) + CHCl3(ac) = Cl2(CHCl3)(ac) + H2O(l) =>
Cl2(H2O)(ac) + CHCl3(ac) = Cl2(CHCl3)(ac) + H2O(l)
(NH4)3PO4 + C4H6CaO4 = Ca3(PO4)2 + C2H7NO2 =>
2(NH4)3PO4 + 3 C4H6CaO4 = Ca3(PO4)2 + 6 C2H7NO2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
C2H4 + I2 = C2H4I2 =>
C2H4 + I2 = C2H4I2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
CH3COOH + CH3CH2CH2CH2OH = CH3COOCH2CH2OH + H2O =>
6 CH3COOH + CH3CH2CH2CH2OH = 4 CH3COOCH2CH2OH + H2O
Cu2O + HNO3 + H2SO4 = CuSO4 + H2O + NO =>
3 Cu2O + 2 HNO3 + 6 H2SO4 = 6 CuSO4 + 7 H2O + 2 NO
CH3OH + K2Cr2O7 + H2SO4 = Cr2O3 + K2SO4 + H2CO3 + H2O =>
CH3OH + K2Cr2O7 + H2SO4 = Cr2O3 + K2SO4 + H2CO3 + 2 H2O
CH3COONa = CH3COO{-} + Na{+} =>
CH3COONa = CH3COO{-} + Na{+}
Rb + NH3 = RbNH3 =>
Rb + NH3 = RbNH3
SO3 + Li2O = Li2S + O2 =>
SO3 + Li2O = Li2S + 2 O2
C3H6O2 + O2 = CO2 + H2O =>
2 C3H6O2 + 7 O2 = 6 CO2 + 6 H2O
CuHg(No3)2 = Cu(No3)2Hg =>
CuHg(No3)2 = Cu(No3)2Hg
HCl + MnO2 = MnCl2 + H2O + HCl2 =>
6 HCl + MnO2 = MnCl2 + 2 H2O + 2 HCl2
Al(s) + ZnSO4(aq) = Zn(s) + Al2(SO4)3(aq) =>
2 Al(s) + 3 ZnSO4(aq) = 3 Zn(s) + Al2(SO4)3(aq)
P2O4 + KOH = K2PHO3 + K3PO4 + H2O =>
P2O4 + 5 KOH = K2PHO3 + K3PO4 + 2 H2O
CuBr + Pb(NO3)2 = Cu2Pb + BrNO3 =>
2 CuBr + Pb(NO3)2 = Cu2Pb + 2 BrNO3
C2 + H2 = CH4 =>
C2 + 4 H2 = 2 CH4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/10/24
Équations équilibrées sur01/09/24
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