| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Cu + 2 Al(OH)3 = 3 Cu(OH)2 + 2 Al
LiA1H4(s) + A1Cl3(s) = A1H3(s) + LiCl(s) =>
3 LiA1H4(s) + A1Cl3(s) = 4 A1H3(s) + 3 LiCl(s)
AgNO3 + (NH4)3PO4 = Ag3PO4 + (NH4)(NO3) =>
3 AgNO3 + (NH4)3PO4 = Ag3PO4 + 3(NH4)(NO3)
N = N2 =>
2 N = N2
Ca(OH)2 + NH4Cl = NH3 + H2O + Ca(Cl)2 =>
Ca(OH)2 + 2 NH4Cl = 2 NH3 + 2 H2O + Ca(Cl)2
NaHCO3 + H3PO4 = Na2HPO4 + H2O + CO2 =>
2 NaHCO3 + H3PO4 = Na2HPO4 + 2 H2O + 2 CO2
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
CO(r) + H2(r) = C(k) + H2O(r) =>
CO(r) + H2(r) = C(k) + H2O(r)
MgBr2 + Pb(NO3)2 = MgNO3 + Pb(Br2)2 =>
2 MgBr2 + Pb(NO3)2 = 2 MgNO3 + Pb(Br2)2
H3PO3 + Fe(OH)3 = (Fe(OH)2)3(PO3) + H2O =>
H3PO3 + 3 Fe(OH)3 = (Fe(OH)2)3(PO3) + 3 H2O
Al + HB = Al(HB)3 =>
Al + 3 HB = Al(HB)3
K[Al(OH)4] + (NH4)2SO4 = Al(OH)3 + K2SO4 + NH3 + H2O =>
2 K[Al(OH)4] + (NH4)2SO4 = 2 Al(OH)3 + K2SO4 + 2 NH3 + 2 H2O
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
KSb(OH)6 + HCl = HSbO3*3H2O + KCl =>
KSb(OH)6 + HCl = HSbO3*3H2O + KCl
C + H2O = C(OH2) =>
C + H2O = C(OH2)
Na2CO3 + H2O = Na{+} + OH{-} + HCO3{-} =>
Na2CO3 + H2O = 2 Na{+} + OH{-} + HCO3{-}
Pb(NO3)2 + NaCrO4 = Cr(NO3)2 + PbNaO4 =>
Pb(NO3)2 + NaCrO4 = Cr(NO3)2 + PbNaO4
K4[Cr(NCS)6] + Ce(SO4)2 + H2O = Cr(NO3)3 + Ce(NO3)3 + Ce2(SO3)3 + CO2 + K2SO4 + H2SO4 =>
K4[Cr(NCS)6] + 25 Ce(SO4)2 + 18 H2O = Cr(NO3)3 + Ce(NO3)3 + 12 Ce2(SO3)3 + 6 CO2 + 2 K2SO4 + 18 H2SO4
C6H5NO3 + HNO2 = C6H4(NO2)2 + H2O =>
C6H5NO3 + HNO2 = C6H4(NO2)2 + H2O
O + Ca = CaO =>
O + Ca = CaO
Cr + IO3 = I + CrO4 =>
3 Cr + 4 IO3 = 4 I + 3 CrO4
C6H5CHCH2 + KMnO4 + H2O = C6H5CH(OH)CH2(OH) + MnO2 + KOH =>
3 C6H5CHCH2 + 2 KMnO4 + 4 H2O = 3 C6H5CH(OH)CH2(OH) + 2 MnO2 + 2 KOH
Pb(NO3)2 + Ca(IO3)2 = Pb(IO3)2 + Ca(NO3)2 =>
Pb(NO3)2 + Ca(IO3)2 = Pb(IO3)2 + Ca(NO3)2
Cu3(CO3) + (OH)2 + HCl = CuCl2 + H2O + CO2 =>
Cu3(CO3) + 2(OH)2 + 6 HCl = 3 CuCl2 + 5 H2O + CO2
CH3CH2CH2ONa + HBr = CH3CH2CH2OH + NaBr =>
CH3CH2CH2ONa + HBr = CH3CH2CH2OH + NaBr
Ta + Cl2 = TaCl5 =>
2 Ta + 5 Cl2 = 2 TaCl5
Cu(s) + NH4OH(aq) = Cu2OH + NH4 =>
2 Cu(s) + NH4OH(aq) = Cu2OH + NH4
F2(g) + N2(g) = NF3(g) =>
3 F2(g) + N2(g) = 2 NF3(g)
KOH(aq) + NaOH(aq) = KNa + OH =>
KOH(aq) + NaOH(aq) = KNa + 2 OH
K2Cr2O7 + KCl = CrCl3 + Cl2 + K2O =>
K2Cr2O7 + 12 KCl = 2 CrCl3 + 3 Cl2 + 7 K2O
NaOH + FeS = NaS + FeOH =>
NaOH + FeS = NaS + FeOH
CH3CH2CH2HC3 + O2 = CO2 + H2O =>
CH3CH2CH2HC3 + 8 O2 = 6 CO2 + 4 H2O
Mg + H3O = Mg(OH)2 + H2 =>
Mg + 2 H3O = Mg(OH)2 + 2 H2
H2SO4SrO = SrSO4H2O =>
H2SO4SrO = SrSO4H2O
SO4{2-}(aq) + Sn{2+}(aq) + H{+}(aq) = H2SO3(aq) + Sn{4+}(aq) + H2O(l) =>
SO4{2-}(aq) + Sn{2+}(aq) + 4 H{+}(aq) = H2SO3(aq) + Sn{4+}(aq) + H2O(l)
FeF16 + K = Fe + KF =>
FeF16 + 16 K = Fe + 16 KF
Cl2Br2 = Br2Cl2 =>
Cl2Br2 = Br2Cl2
LiO + C = Li + CO =>
LiO + C = Li + CO
C6H12O3 + H2O = CH4 + CO2 =>
4 C6H12O3 + 6 H2O = 15 CH4 + 9 CO2
Pb(NO3)2 + SnCl4 = Pb(Cl4)2 + Sn2(NO3)2 =>
Pb(NO3)2 + 2 SnCl4 = Pb(Cl4)2 + Sn2(NO3)2
H2SO4(aq) + CuCO3(s) = CuSO4(aq) + H2O(l) + CO2(g) =>
H2SO4(aq) + CuCO3(s) = CuSO4(aq) + H2O(l) + CO2(g)
Cu(NO3)2 + NH3 = [Cu(NH3)4] + (NO3)2 =>
Cu(NO3)2 + 4 NH3 = [Cu(NH3)4] + (NO3)2
Cd + Mg(C2H3O2)2 = Mg + Cd(C2H3O2)2 =>
Cd + Mg(C2H3O2)2 = Mg + Cd(C2H3O2)2
Al2(CO3)3 + CH3COOH = Al(C2H3O2)3 + CO2 + H2O =>
Al2(CO3)3 + 6 CH3COOH = 2 Al(C2H3O2)3 + 3 CO2 + 3 H2O
TeO3 + H2O = H2TeO3 + O =>
TeO3 + H2O = H2TeO3 + O
Co + Fe{3}O{4} = Co{2} + Fe =>
3 Co + 2 Fe{3}O{4} = 3 Co{2} + 2 Fe
Fr2O + Br2O3 = FrBrO2 =>
Fr2O + Br2O3 = 2 FrBrO2
(MnO2)2 + HCl = MnCl2 + H2O + Cl =>
(MnO2)2 + 8 HCl = 2 MnCl2 + 4 H2O + 4 Cl
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
NH4Cl = Cl + N + H4 =>
NH4Cl = Cl + N + H4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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