| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgO(s) + HOH(l) = Mg(OH)2(aq)
Pb(NO3)2 + SO2 = PbSO4 + NO2 =>
Pb(NO3)2 + SO2 = PbSO4 + 2 NO2
Zn + Cl3 = ZnCl2 =>
3 Zn + 2 Cl3 = 3 ZnCl2
Na2S + H2S = Na2S2 + H2 =>
Na2S + H2S = Na2S2 + H2
KMnO4 + MnSO4 = MnO2 + K2SO4 + O2 =>
2 KMnO4 + MnSO4 = 3 MnO2 + K2SO4 + O2
Al + H2O = H2 + Al(O2)3 =>
Al + 6 H2O = 6 H2 + Al(O2)3
C6H5Br + Mg + H2O = C6H6 + Mg(OH)2 + BrH =>
C6H5Br + Mg + 2 H2O = C6H6 + Mg(OH)2 + BrH
Zn + CuSO4 = Zn(SO4)2 + Cu =>
Zn + 2 CuSO4 = Zn(SO4)2 + 2 Cu
Al + Co(No3)2 = Al(No3)3 + Co =>
2 Al + 3 Co(No3)2 = 2 Al(No3)3 + 3 Co
MgO(s) + HOH(l) = Mg(OH)2(aq) =>
MgO(s) + HOH(l) = Mg(OH)2(aq)
KOH + Co(NO3)3 = KNO3 + Co(OH)3 =>
3 KOH + Co(NO3)3 = 3 KNO3 + Co(OH)3
HCl + Cu2SO4 = H2SO4 + CuCl =>
2 HCl + Cu2SO4 = H2SO4 + 2 CuCl
MgO(s) + HOH(l) = Mg(OH)2(aq) =>
MgO(s) + HOH(l) = Mg(OH)2(aq)
CH3CH3 + H2O = CH3CH2OH + H2 =>
CH3CH3 + H2O = CH3CH2OH + H2
Pb(NO3)2 + Na2SO4 = PbSO4 + (NaNO3)2 =>
Pb(NO3)2 + Na2SO4 = PbSO4 + (NaNO3)2
C6H5Br + Mg + H2O = C6H6 + Mg(OH)2 + BrH =>
C6H5Br + Mg + 2 H2O = C6H6 + Mg(OH)2 + BrH
Pt3YbEr2 = Pt + Yb + Er =>
Pt3YbEr2 = 3 Pt + Yb + 2 Er
Na2SO3 + CH3COOH = H2O + NaCH3COO + SO2 =>
Na2SO3 + 2 CH3COOH = H2O + 2 NaCH3COO + SO2
Ag2S + O2 = AgO + SO =>
2 Ag2S + 3 O2 = 4 AgO + 2 SO
C6H5Br + Mg + H2O = C6H6 + Mg(OH)2 + BrH =>
C6H5Br + Mg + 2 H2O = C6H6 + Mg(OH)2 + BrH
FeCl3 + C7H4NaNO3 = C7H4NO3 + NaCl + Fe =>
FeCl3 + 3 C7H4NaNO3 = 3 C7H4NO3 + 3 NaCl + Fe
HNO3(aq) + K2SO3(aq) = H2O(aq) + KNO3(l) + SO2(g) =>
2 HNO3(aq) + K2SO3(aq) = H2O(aq) + 2 KNO3(l) + SO2(g)
BaSO4 + HNO3 = Ba(NO3) + HSO4 =>
BaSO4 + HNO3 = Ba(NO3) + HSO4
C8H16 + H2 = C8H18 =>
C8H16 + H2 = C8H18
NH3 + C = N2C2H6 =>
2 NH3 + 2 C = N2C2H6
HNO3 + Ca(CN)2 = Ca(NO3)2 + HCN =>
2 HNO3 + Ca(CN)2 = Ca(NO3)2 + 2 HCN
H2SO4 + Ag2SO4 + I2 = Ag2S2O8 + HI =>
H2SO4 + Ag2SO4 + I2 = Ag2S2O8 + 2 HI
Ca(HS)2 + H2SO4 = CaSO4 + SO2 + H2O =>
Ca(HS)2 + 7 H2SO4 = CaSO4 + 8 SO2 + 8 H2O
HBr + Na2CO3 = NaBr + H2O + CO2 =>
2 HBr + Na2CO3 = 2 NaBr + H2O + CO2
Cr2(SO4)3 + H2O2 + NaOH = Na2CrO4 + Na2SO4 + H2O =>
Cr2(SO4)3 + 3 H2O2 + 10 NaOH = 2 Na2CrO4 + 3 Na2SO4 + 8 H2O
CUCl2 + KI = CUI + KCl + I2 =>
2 CUCl2 + 4 KI = 2 CUI + 4 KCl + I2
KPo + PbNi = PbPo + KNi =>
KPo + PbNi = PbPo + KNi
Ni(PO4) + Cu(SO4) = Ni(SO4) + Cu(PO4) =>
Ni(PO4) + Cu(SO4) = Ni(SO4) + Cu(PO4)
CUCl2 + KI = CUI + KCl + I2 =>
2 CUCl2 + 4 KI = 2 CUI + 4 KCl + I2
Pb(NO3)3 + KI = K(NO3)3 + PbI =>
Pb(NO3)3 + KI = K(NO3)3 + PbI
CuCO3 + H2SO4 + Zn = CO2 + H2O + Cu + ZnSO4 =>
CuCO3 + H2SO4 + Zn = CO2 + H2O + Cu + ZnSO4
(C2H5)2NH + POCl3 = (C2H5)2NPOCl2 + (C2H5)2NH*HCl =>
2(C2H5)2NH + POCl3 = (C2H5)2NPOCl2 + (C2H5)2NH*HCl
MnO4{-} + CH3OH + H3O{+} = Mn{2+} + HCOOH + H2O =>
4 MnO4{-} + 5 CH3OH + 12 H3O{+} = 4 Mn{2+} + 5 HCOOH + 23 H2O
Ba2{+} + Cl{-} = Ba2Cl =>
Ba2{+} + Cl{-} = Ba2Cl
MgO(s) + HOH(l) = Mg(OH)2(aq) =>
MgO(s) + HOH(l) = Mg(OH)2(aq)
KCl + Fe(NO3)2 = KNO3 + Cl + Fe =>
2 KCl + Fe(NO3)2 = 2 KNO3 + 2 Cl + Fe
MgO(s) + HOH(l) = Mg(OH)2(aq) =>
MgO(s) + HOH(l) = Mg(OH)2(aq)
Na(s) + HCl(l) = NaCl(s) + H2(g) =>
2 Na(s) + 2 HCl(l) = 2 NaCl(s) + H2(g)
P + Fe = Fe3P3 =>
3 P + 3 Fe = Fe3P3
C18H34O2 + NaOH = C18H32O2Na2 + H2O =>
C18H34O2 + 2 NaOH = C18H32O2Na2 + 2 H2O
Ca + AlCl3 = Al + Ca(Cl3)2 =>
Ca + 2 AlCl3 = 2 Al + Ca(Cl3)2
(NH4)3[Fe(C2O4)3] + NH3 + H2O = Fe2O3 + NH4 + C2O4 =>
2(NH4)3[Fe(C2O4)3] + 6 NH3 + 3 H2O = Fe2O3 + 12 NH4 + 6 C2O4
K2CrO4 + AgN = Ag2CrO4 + KN =>
K2CrO4 + 2 AgN = Ag2CrO4 + 2 KN
Ca + AlCl3 = Al + Ca(Cl3)2 =>
Ca + 2 AlCl3 = 2 Al + Ca(Cl3)2
Ba2{+} + Cl{-} = Ba2Cl =>
Ba2{+} + Cl{-} = Ba2Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/01/24
Équations équilibrées sur03/31/23
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