| Équations équilibrées la veille |
Pb(s) + S(s) = PbS
C4H6O4 + Ca(OH)2 = C4H4CaO4 + H2O =>
C4H6O4 + Ca(OH)2 = C4H4CaO4 + 2 H2O
Ni{2+} + HCl = Ni(Cl)2 + H{+} =>
Ni{2+} + 2 HCl = Ni(Cl)2 + 2 H{+}
Al(SO4)3 + Na2S + H2O = Al(OH)3 + H2S + Na2SO4 =>
8 Al(SO4)3 + 27 Na2S + 36 H2O = 8 Al(OH)3 + 24 H2S + 27 Na2SO4
Na2S + CuO = CuS + Na2O =>
Na2S + CuO = CuS + Na2O
NH3 + NaOH = NaH2N + H2O =>
NH3 + NaOH = NaH2N + H2O
C3H6O + BF3 = C3H5O + BF3H =>
C3H6O + BF3 = C3H5O + BF3H
Pb + Na2O2 = Na2PbO2 =>
Pb + Na2O2 = Na2PbO2
(NH2)2CONaOH = NaCNONH3H2O =>
(NH2)2CONaOH = NaCNONH3H2O
Zn + KOH + H2O = K2(Zn(OH)4) + H =>
Zn + 2 KOH + 2 H2O = K2(Zn(OH)4) + 2 H
NH4F + Ca(OH)2 = NH3 + H2O + CaF2 =>
2 NH4F + Ca(OH)2 = 2 NH3 + 2 H2O + CaF2
H2S + CaH2 = Ca(SH)2 + H2 =>
2 H2S + CaH2 = Ca(SH)2 + 2 H2
O2 + CH3OCH3 = H2O + CO2 =>
3 O2 + CH3OCH3 = 3 H2O + 2 CO2
C4H4O4 + NaHCO3 = C4H4Na2O5 + CO2 + H2O =>
C4H4O4 + 2 NaHCO3 = C4H4Na2O5 + 2 CO2 + H2O
Al(s) + FeO = AlO + Fe(s) =>
Al(s) + FeO = AlO + Fe(s)
Mg(s) + Al{3+} = Mg{2+} + Al(s) =>
3 Mg(s) + 2 Al{3+} = 3 Mg{2+} + 2 Al(s)
C7H13Cl + O2 = CO2 + H2O + Cl =>
4 C7H13Cl + 41 O2 = 28 CO2 + 26 H2O + 4 Cl
[AgNO3] + NaCl = [AgCl] + NaNO3 =>
[AgNO3] + NaCl = [AgCl] + NaNO3
Br{-} + HNO3 = HBr + NO3{-} =>
Br{-} + HNO3 = HBr + NO3{-}
AI(OH)3 + HCl = AICl3 + H2O =>
AI(OH)3 + 3 HCl = AICl3 + 3 H2O
Br2 + Na2(CO3) = NaBr + Na(BrO3) + CO2 =>
3 Br2 + 3 Na2(CO3) = 5 NaBr + Na(BrO3) + 3 CO2
NH3 + F2 = NH4F + NF3 =>
4 NH3 + 3 F2 = 3 NH4F + NF3
HClO + H2 = HCl + H2O =>
HClO + H2 = HCl + H2O
HSO4 + CaCo3 = CaSO4 + HCo3 =>
HSO4 + CaCo3 = CaSO4 + HCo3
Li(HO) + H2SO4 = Li2SO4 + H2O =>
2 Li(HO) + H2SO4 = Li2SO4 + 2 H2O
Na2SO3 + HCl = SO2(g) + NaCl(aq) + H2O(l) =>
Na2SO3 + 2 HCl = SO2(g) + 2 NaCl(aq) + H2O(l)
HCl(aq) + Na2SO3(s) = SO2(g) + H2O(l) + NaCl =>
2 HCl(aq) + Na2SO3(s) = SO2(g) + H2O(l) + 2 NaCl
I + Cl2 + H2O = HIO2 + HCl =>
2 I + 3 Cl2 + 4 H2O = 2 HIO2 + 6 HCl
Na2MnO4 + H2SO4 = NaMnO4 + MnO2 + H2O + Na2SO4 =>
3 Na2MnO4 + 2 H2SO4 = 2 NaMnO4 + MnO2 + 2 H2O + 2 Na2SO4
C4H6 + Br2 = C4H6Br2 =>
C4H6 + Br2 = C4H6Br2
H{+} + Na2CO3 = H2CO3 + Na{+} =>
2 H{+} + Na2CO3 = H2CO3 + 2 Na{+}
C4H4O4 + NaHCO3 = C4H4Na2O5 + CO2 + H2O =>
C4H4O4 + 2 NaHCO3 = C4H4Na2O5 + 2 CO2 + H2O
Ni(HOAc)2 = Ni + HOAc =>
Ni(HOAc)2 = Ni + 2 HOAc
Al + MnO = Al2O3 + Mn =>
2 Al + 3 MnO = Al2O3 + 3 Mn
Na2B4O7 + H2O2 + H2O + NaOH = Na2B2(O2)2(OH)4*6H2O =>
Na2B4O7 + 4 H2O2 + 11 H2O + 2 NaOH = 2 Na2B2(O2)2(OH)4*6H2O
CUNO3 + H3O = CU + NO + H2O =>
CUNO3 + 4 H3O = CU + NO + 6 H2O
Cr + Cu = CrCu =>
Cr + Cu = CrCu
LiOH + MgO = Li2O + Mg(OH)2 =>
2 LiOH + MgO = Li2O + Mg(OH)2
C2H5OH + KMnO4 = C2H3OH + KOH + MnO2 + H2O =>
3 C2H5OH + 2 KMnO4 = 3 C2H3OH + 2 KOH + 2 MnO2 + 2 H2O
As2O3(s) + H2O(l) = H3AsO3(aq) =>
As2O3(s) + 3 H2O(l) = 2 H3AsO3(aq)
BaCl2 + AgNo3 = AgCl + Ba(No3)2 =>
BaCl2 + 2 AgNo3 = 2 AgCl + Ba(No3)2
NaBr + HNO3 + FeCl3 = HBr + NaCl + Fe(NO3)3 =>
3 NaBr + 3 HNO3 + FeCl3 = 3 HBr + 3 NaCl + Fe(NO3)3
NH4NO3 + CuSO4 = (NH4)2SO4 + Cu(NO3)2 =>
2 NH4NO3 + CuSO4 = (NH4)2SO4 + Cu(NO3)2
Si + HCl = SiCl4 + H2 =>
Si + 4 HCl = SiCl4 + 2 H2
Na2CO3 + CH3COOH = CO2 + H2O + Na2CO =>
2 Na2CO3 + CH3COOH = 2 CO2 + 2 H2O + 2 Na2CO
NaAl(CO3)(OH)2 + HCl = CO2 + H2O + NaCl + AlCl3 =>
NaAl(CO3)(OH)2 + 4 HCl = CO2 + 3 H2O + NaCl + AlCl3
Cu3(OH)2(CO3)2 + HCl = Cu3(OH)2Cl6 + H2O + CO2 + CO =>
Cu3(OH)2(CO3)2 + 6 HCl = Cu3(OH)2Cl6 + 3 H2O + CO2 + CO
Al + H2SO4 = H3 + Al2(SO4)3 =>
2 Al + 3 H2SO4 = 2 H3 + Al2(SO4)3
H2SO + NH4OH = H2O + (NH4)2 + SO4 =>
H2SO + 8 NH4OH = 5 H2O + 4(NH4)2 + SO4
Na2S + Al(ClO4)3 = Al2S3 + NaClO4 =>
3 Na2S + 2 Al(ClO4)3 = Al2S3 + 6 NaClO4
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Équations équilibrées sur01/14/25
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