| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
Al + HCe = AlCe3 + H2 =>
2 Al + 6 HCe = 2 AlCe3 + 3 H2
HgI2 + KOH = HgO + KI + H2O =>
HgI2 + 2 KOH = HgO + 2 KI + H2O
N2H6SO4 + I2 = N2 + HI + H2SO4 =>
N2H6SO4 + 2 I2 = N2 + 4 HI + H2SO4
CaCO3(s) + HCl(aq) = H2O(l) + CO2(g) + CaCl2(aq) =>
CaCO3(s) + 2 HCl(aq) = H2O(l) + CO2(g) + CaCl2(aq)
MnO4 + SO3 + H2O = MnO(OH)2 + SO4 =>
MnO4 + 2 SO3 + H2O = MnO(OH)2 + 2 SO4
Pb(CH3COO)2 + NaOH = Pb(OH)2 + NaCH3COO =>
Pb(CH3COO)2 + 2 NaOH = Pb(OH)2 + 2 NaCH3COO
Ba(OH)2 + AgNO3 = Ag(OH)2 + BaNO3 =>
Ba(OH)2 + AgNO3 = Ag(OH)2 + BaNO3
Zn + H2O = ZnO + H2 =>
Zn + H2O = ZnO + H2
(CH3)2N2H2(l) + N2O4(g) = N2(g) + H2O(g) + CO2(g) =>
(CH3)2N2H2(l) + 2 N2O4(g) = 3 N2(g) + 4 H2O(g) + 2 CO2(g)
Zn + H2O = ZnO + H2 =>
Zn + H2O = ZnO + H2
Pb(OH)2 + CaSO4 = PbSO4 + Ca(OH)2 =>
Pb(OH)2 + CaSO4 = PbSO4 + Ca(OH)2
Zn + H2O = ZnO + H2 =>
Zn + H2O = ZnO + H2
(NH4)2Fe(SO4)2 + NaOH = Na2SO4 + Fe(OH)2 + NH3 + H2O =>
(NH4)2Fe(SO4)2 + 4 NaOH = 2 Na2SO4 + Fe(OH)2 + 2 NH3 + 2 H2O
Mg(s) + ZnCl2 = MgCl2 + Zn(s) =>
Mg(s) + ZnCl2 = MgCl2 + Zn(s)
Zn + H2O = ZnO + H2 =>
Zn + H2O = ZnO + H2
Ca + CuSO3 = CaSO3 + Cu =>
Ca + CuSO3 = CaSO3 + Cu
CaSO3 + HCl = CaCl + HSO3 =>
CaSO3 + HCl = CaCl + HSO3
C6H2O3 + H2O = C6H4O4 =>
C6H2O3 + H2O = C6H4O4
C2H6O2 + O2 = CO2 + H2O =>
2 C2H6O2 + 5 O2 = 4 CO2 + 6 H2O
NaNO3 + KOH = KNO3 + NaOH =>
NaNO3 + KOH = KNO3 + NaOH
MnO4{-} + HCl + H{+} = Mn{2+} + Cl2 + H2O =>
2 MnO4{-} + 10 HCl + 6 H{+} = 2 Mn{2+} + 5 Cl2 + 8 H2O
KMnO4 + Cr(OH)2 + H2SO4 = H2O + MnSO4 + K2SO4 + Cr2(SO4)3 =>
2 KMnO4 + 10 Cr(OH)2 + 18 H2SO4 = 28 H2O + 2 MnSO4 + K2SO4 + 5 Cr2(SO4)3
Al2(SO4)3 + Pb(HCO3)2 = Al(HCO3)3 + PbSO4 =>
Al2(SO4)3 + 3 Pb(HCO3)2 = 2 Al(HCO3)3 + 3 PbSO4
KClO3 + AgNO3 + HNO3 = K2O + AgCl + NO3 + H2O =>
2 KClO3 + 2 AgNO3 + 10 HNO3 = K2O + 2 AgCl + 12 NO3 + 5 H2O
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
HgI2 + KOH = HgO + KI + H2O =>
HgI2 + 2 KOH = HgO + 2 KI + H2O
SO2 + PB(NO3)2 = PBS + NO + O2 =>
SO2 + PB(NO3)2 = PBS + 2 NO + 3 O2
CuCl2*2H2O + Al(NO3)3*9H2O + CrCl2*6H2O + C6H12O6 + NaOH = Cu100Al67Cr33O200 + NaNO3 + H2O + NaCl + C6H12O7 =>
200 CuCl2*2H2O + 134 Al(NO3)3*9H2O + 66 CrCl2*6H2O + 67 C6H12O6 + 934 NaOH = 2 Cu100Al67Cr33O200 + 402 NaNO3 + 2469 H2O + 532 NaCl + 67 C6H12O7
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Ag + H2O = AgOH + H2 =>
2 Ag + 2 H2O = 2 AgOH + H2
Al2(O)3 + HCl = Al(Cl)3 + H2O =>
Al2(O)3 + 6 HCl = 2 Al(Cl)3 + 3 H2O
Pb(OH)4(aq) + HCl(aq) = PbCl4(aq) + H2O(l) =>
Pb(OH)4(aq) + 4 HCl(aq) = PbCl4(aq) + 4 H2O(l)
C2H3O2Na + H2SO4 = C2H4O2 + Na2SO4 =>
2 C2H3O2Na + H2SO4 = 2 C2H4O2 + Na2SO4
NaHCO3 + K2CO3 = KHCO3 + Na2CO3 =>
2 NaHCO3 + K2CO3 = 2 KHCO3 + Na2CO3
C8H18O + O2 = CO2 + H2O =>
C8H18O + 12 O2 = 8 CO2 + 9 H2O
Zn3N2 + H2O = Zn(OH)2 + NH3 =>
Zn3N2 + 6 H2O = 3 Zn(OH)2 + 2 NH3
Na2CO3 + Cu = Cu(CO3)2 + Na =>
2 Na2CO3 + Cu = Cu(CO3)2 + 4 Na
Na + O = NaO =>
Na + O = NaO
AlCl3 + H3N = H3NAlCl3 =>
AlCl3 + H3N = H3NAlCl3
CuS + HNO3 = Cu(NO3)2 + S + H2O + NO2 =>
CuS + 4 HNO3 = Cu(NO3)2 + S + 2 H2O + 2 NO2
PtSO4 + Na2Cr2O7 + H2SO4 = Pt(SO4)2 + Na2SO4 + Cr2(SO4)3 + H2O =>
3 PtSO4 + Na2Cr2O7 + 7 H2SO4 = 3 Pt(SO4)2 + Na2SO4 + Cr2(SO4)3 + 7 H2O
(NH4)2SO4 + CaCH3CO2 = CaSO4 + (NH4)2CH3CO2 =>
(NH4)2SO4 + CaCH3CO2 = CaSO4 + (NH4)2CH3CO2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
BaCl2 + MgSO4 = BaSO4 + MgCl2* =>
BaCl2 + MgSO4 = BaSO4 + MgCl2*
Ba + HCl = BaCl2 + H2 =>
Ba + 2 HCl = BaCl2 + H2
Ca(OH)2 + NaSO4 = Na(OH) + Ca(SO4)2 =>
Ca(OH)2 + 2 NaSO4 = 2 Na(OH) + Ca(SO4)2
C5H10O + KMnO4 + H2SO4 = CH3COOH + K2SO4 + MnSO4 + H2O =>
10 C5H10O + 16 KMnO4 + 24 H2SO4 = 25 CH3COOH + 8 K2SO4 + 16 MnSO4 + 24 H2O
HCI + Mg(s) = MgCI(aq) + H(g) =>
HCI + Mg(s) = MgCI(aq) + H(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/10/24
Équations équilibrées sur11/09/23
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