| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 NH3 + CuSO4 = [Cu(NH3)4] + SO4
(Ag(NH3)2)OH + HNO3 = AgOH + NH4NO3 =>
(Ag(NH3)2)OH + 2 HNO3 = AgOH + 2 NH4NO3
C6H5NO2 + SnCl2 + NaOH = C12H10N2 + Na2SnO3 + NaCl + H2O =>
2 C6H5NO2 + 4 SnCl2 + 16 NaOH = C12H10N2 + 4 Na2SnO3 + 8 NaCl + 8 H2O
CaC + H2O = C2H2 + Ca + O2 =>
4 CaC + 2 H2O = 2 C2H2 + 4 Ca + O2
CH3NHCH3 + O2 = CO2 + H2O + N2 =>
4 CH3NHCH3 + 15 O2 = 8 CO2 + 14 H2O + 2 N2
Ta(OH)5 + H2SO4 = Ta2(SO4)5 + H2O =>
2 Ta(OH)5 + 5 H2SO4 = Ta2(SO4)5 + 10 H2O
HNO3 + H3PO4 = HNO4 + H3PO3 =>
HNO3 + H3PO4 = HNO4 + H3PO3
Ca + HCl + HNO3 = CaCl2 + NO + H2O =>
3 Ca + 6 HCl + 2 HNO3 = 3 CaCl2 + 2 NO + 4 H2O
Mg(NO3)2 + Al(OH)3 = Mg(OH)2 + Al(NO3)3 =>
3 Mg(NO3)2 + 2 Al(OH)3 = 3 Mg(OH)2 + 2 Al(NO3)3
HC2H3O2 + Li(OH) = H2O + Li(C2H3O2) =>
HC2H3O2 + Li(OH) = H2O + Li(C2H3O2)
Cu(NO3)2(aq) + HCl(aq) = CuCl2 + HNO3 =>
Cu(NO3)2(aq) + 2 HCl(aq) = CuCl2 + 2 HNO3
C6H5COOH + Ca = C6H5COOCa + H2 =>
2 C6H5COOH + 2 Ca = 2 C6H5COOCa + H2
AgOH + C6H6O2 = C6H4O2 + Ag** + H2O =>
2 AgOH + C6H6O2 = C6H4O2 + 2 Ag** + 2 H2O
Mg + Ag2SO4 = Mg(SO4) + Ag =>
Mg + Ag2SO4 = Mg(SO4) + 2 Ag
CsOH + Cl2 = CsCl + CsClO3 + H2O =>
6 CsOH + 3 Cl2 = 5 CsCl + CsClO3 + 3 H2O
Ba(CO3) + HNO3 = Ba(NO3)2 + CO2 + H2O =>
Ba(CO3) + 2 HNO3 = Ba(NO3)2 + CO2 + H2O
C6H12(OH)2 + O2 = CO2 + H2O =>
2 C6H12(OH)2 + 17 O2 = 12 CO2 + 14 H2O
Mg(OH)2 + Ca(SO4) = Ca(OH)2 + Mg(SO4) =>
Mg(OH)2 + Ca(SO4) = Ca(OH)2 + Mg(SO4)
NH4Cl + Cl2 = HCl + NCl2 =>
2 NH4Cl + 5 Cl2 = 8 HCl + 2 NCl2
CPCl2 = CP + Cl =>
CPCl2 = CP + 2 Cl
Pb + HCl = PbCl2 + H2 =>
Pb + 2 HCl = PbCl2 + H2
OH{-} + CH3CH2OH = CH3COOH + e + H2O =>
4 OH{-} + CH3CH2OH = CH3COOH + 4e + 3 H2O
C7H8O + Br2 = C7H7BrO + HBr =>
C7H8O + Br2 = C7H7BrO + HBr
K2[HgI4] = K{+} + HgI4{-2} =>
K2[HgI4] = 2 K{+} + HgI4{-2}
CH3COH + H2 = CH3 + CH2OH =>
CH3COH + H2 = CH3 + CH2OH
Sr(OH)2 + KH = H3O2 + SrK =>
Sr(OH)2 + KH = H3O2 + SrK
Cr(OH)3 + H2O2 = Cr(OH)4 =>
2 Cr(OH)3 + H2O2 = 2 Cr(OH)4
B(OH)3 + H2CO3 = B2(CO3)3 + H2O =>
2 B(OH)3 + 3 H2CO3 = B2(CO3)3 + 6 H2O
Ti2SO4 + KMnO4 + H2SO4 = HTi(SO4)2 + MnSO4 + K2SO4 + H2O =>
5 Ti2SO4 + 4 KMnO4 + 21 H2SO4 = 10 HTi(SO4)2 + 4 MnSO4 + 2 K2SO4 + 16 H2O
Al2(SO4)3(aq) + KOH(aq) = Al(OH)3(aq) + K2SO4(aq) =>
Al2(SO4)3(aq) + 6 KOH(aq) = 2 Al(OH)3(aq) + 3 K2SO4(aq)
(Co(NH3)4(OH)2) + H2SO4 = CoSO4 + (NH4)2SO4 + H2O =>
(Co(NH3)4(OH)2) + 3 H2SO4 = CoSO4 + 2(NH4)2SO4 + 2 H2O
MnO4 + CO = Mn2O3 + CO2 =>
2 MnO4 + 5 CO = Mn2O3 + 5 CO2
Mg2 + ZnSO4 = MgSO4 + Zn =>
Mg2 + 2 ZnSO4 = 2 MgSO4 + 2 Zn
Na2B4O7 + H2O2 + NaOH = Na2B2O4(OH)4 + H2O =>
Na2B4O7 + 4 H2O2 + 2 NaOH = 2 Na2B2O4(OH)4 + H2O
MgSO4 + Be(OH)2 = Mg(OH)2 + BeSO4 =>
MgSO4 + Be(OH)2 = Mg(OH)2 + BeSO4
Zn(NO3)2(aq) + Na3PO4(aq) = Zn3(PO4)2(s) + NaNO3(aq) =>
3 Zn(NO3)2(aq) + 2 Na3PO4(aq) = Zn3(PO4)2(s) + 6 NaNO3(aq)
PbO(s) + C(s) = Pb(s) + CO(g) =>
PbO(s) + C(s) = Pb(s) + CO(g)
HSO3{-} + H{+} = SO2 + H2O =>
HSO3{-} + H{+} = SO2 + H2O
CaSO3(t) = CaO + SO2 =>
CaSO3(t) = CaO + SO2
Na + H + P + O = Na2HPO4 =>
2 Na + H + P + 4 O = Na2HPO4
Al1Br3 + K2S1O4 = K1Br1 + Al2(S1O4)3 =>
2 Al1Br3 + 3 K2S1O4 = 6 K1Br1 + Al2(S1O4)3
KOH + Fe(NO4)3 = K(NO4)3 + FeOH =>
KOH + Fe(NO4)3 = K(NO4)3 + FeOH
Ca + HCl + HNO3 = CaCl2 + NO + H2O =>
3 Ca + 6 HCl + 2 HNO3 = 3 CaCl2 + 2 NO + 4 H2O
CH3CH2OH + O = CH3COOH + H2O =>
CH3CH2OH + 2 O = CH3COOH + H2O
Al + SiO = Al2O3 + Si =>
2 Al + 3 SiO = Al2O3 + 3 Si
CO2 + Ca(OH)2 = CaC + H2O4 =>
CO2 + Ca(OH)2 = CaC + H2O4
Zn(NO3)2 + NH4NO3 = ZnO + H2O + NO2 =>
3 Zn(NO3)2 + NH4NO3 = 3 ZnO + 2 H2O + 8 NO2
Al2 + O3 + HCl = AlCl + H2O =>
3 Al2 + O3 + 6 HCl = 6 AlCl + 3 H2O
CH3CH2OH + O = CH3COOH + H2O =>
CH3CH2OH + 2 O = CH3COOH + H2O
Cu(NO3)2 + Pb = Cu + Pb(NO3)3 =>
3 Cu(NO3)2 + 2 Pb = 3 Cu + 2 Pb(NO3)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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