| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H8O + 2 H2 = C6H12O
Na2S + Hg(CH3CO2)2 = HgS + NaCH3CO2 =>
Na2S + Hg(CH3CO2)2 = HgS + 2 NaCH3CO2
HNO3 + H2O = H3NO4 =>
HNO3 + H2O = H3NO4
MnBr7 + Cl2 = MnCl7 + Br2 =>
2 MnBr7 + 7 Cl2 = 2 MnCl7 + 7 Br2
PI2 + P4 + H2O = PH4I + H3PO4 =>
20 PI2 + 13 P4 + 128 H2O = 40 PH4I + 32 H3PO4
Sr + NaCl = SrNaCl =>
Sr + NaCl = SrNaCl
Zn + H2(SO4) = Zn(SO4) + SO2 + H2O =>
Zn + 2 H2(SO4) = Zn(SO4) + SO2 + 2 H2O
C16H34(l) + O2(g) = CO2(g) + H2O(g) =>
2 C16H34(l) + 49 O2(g) = 32 CO2(g) + 34 H2O(g)
HNO3 + H2O = H3NO4 =>
HNO3 + H2O = H3NO4
HCl + FeCl2 = HCl3 + Fe =>
HCl + FeCl2 = HCl3 + Fe
C2H11N + NaNO2 + HCl = C2H5OH + N2 + NaCl + H2O =>
3 C2H11N + 7 NaNO2 + 7 HCl = 3 C2H5OH + 5 N2 + 7 NaCl + 11 H2O
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
Na2S2O3 + OCl + H2O = S4O6 + NaCl + OH =>
2 Na2S2O3 + 4 OCl + 4 H2O = S4O6 + 4 NaCl + 8 OH
KO5 + CO4 = K3C3O4 + O3 =>
9 KO5 + 9 CO4 = 3 K3C3O4 + 23 O3
Fe(SCN)3 + H2O = Fe(H2O)2 + SCN =>
Fe(SCN)3 + 2 H2O = Fe(H2O)2 + 3 SCN
CaCO3 + HCI = CaCO3HCI =>
CaCO3 + HCI = CaCO3HCI
C6H11OH + O2 = CO2 + H2O =>
2 C6H11OH + 17 O2 = 12 CO2 + 12 H2O
Br2O = Br2 + O =>
Br2O = Br2 + O
Al2O3 + NaOH + H2O = Na3[Al(OH)6] =>
Al2O3 + 6 NaOH + 3 H2O = 2 Na3[Al(OH)6]
Cl2 + Ag{+} + H2O = AgCl + HOCl + H{+} =>
Cl2 + Ag{+} + H2O = AgCl + HOCl + H{+}
Cu(NH3)2(H2O)2 + H2SO4 = CuSO4 + (NH4)2SO4 + H3O =>
Cu(NH3)2(H2O)2 + 2 H2SO4 = CuSO4 + (NH4)2SO4 + 2 H3O
Au + NHO3 + HCl = AuCl3 + NO + H2O =>
Au + NHO3 + 3 HCl = AuCl3 + NO + 2 H2O
PbNO3 + NaCl = PbClNaNO3 =>
PbNO3 + NaCl = PbClNaNO3
Au + FeBr3 = Fe + AuBr3 =>
Au + FeBr3 = Fe + AuBr3
Pb(OH)2 + (HNO3) = Pb(NO3)2 + H2O =>
Pb(OH)2 + 2(HNO3) = Pb(NO3)2 + 2 H2O
Al(NO3)3 + Na2(CO3) = Al2(CO3)3 + Na(NO3) =>
2 Al(NO3)3 + 3 Na2(CO3) = Al2(CO3)3 + 6 Na(NO3)
SO3 + H2O + BaCl2 = BaSO4 + HCl =>
SO3 + H2O + BaCl2 = BaSO4 + 2 HCl
K2Cr2O7 + NH3 + HCl = (NH4)2Cr2O7 + KCl =>
K2Cr2O7 + 2 NH3 + 2 HCl = (NH4)2Cr2O7 + 2 KCl
HClO4(aq) + RbOH(aq) = H2O(l) + RbClO4(s) =>
HClO4(aq) + RbOH(aq) = H2O(l) + RbClO4(s)
Cr2O3 + FeCl3 = CrCl3 + Fe2O3 =>
Cr2O3 + 2 FeCl3 = 2 CrCl3 + Fe2O3
(NH4)(OH) + Pb(NO3)2 = (NH4)(NO3) + Pb(OH)2 =>
2(NH4)(OH) + Pb(NO3)2 = 2(NH4)(NO3) + Pb(OH)2
Ni(NO3)2*6H2O + Mn(NO3)2*4H2O + Co(NO3)2*6H2O = NiMnCo(OH)6 + HNO3 + H2O =>
Ni(NO3)2*6H2O + Mn(NO3)2*4H2O + Co(NO3)2*6H2O = NiMnCo(OH)6 + 6 HNO3 + 10 H2O
SrCl2 + Ag(NO3)2 = AgCl2 + Sr(NO3)2 =>
SrCl2 + Ag(NO3)2 = AgCl2 + Sr(NO3)2
HCl = Cl + H2 =>
2 HCl = 2 Cl + H2
Fe + H2O2 + NaCl = Fe2O3 + HCl + NaH =>
4 Fe + 3 H2O2 + 3 NaCl = 2 Fe2O3 + 3 HCl + 3 NaH
Ca(HCO3)2 + HCI = Ca + HCI(HCO3) =>
Ca(HCO3)2 + 2 HCI = Ca + 2 HCI(HCO3)
Pb(CO3) + HCl = PbCl2 + H2(CO3) =>
Pb(CO3) + 2 HCl = PbCl2 + H2(CO3)
C2H5OH + O2 = H2O + C2OH =>
4 C2H5OH + 5 O2 = 10 H2O + 4 C2OH
Al(NO3)3 + SrSO4 = Al2(SO4)3 + Sr(NO3)2 =>
2 Al(NO3)3 + 3 SrSO4 = Al2(SO4)3 + 3 Sr(NO3)2
Cu(No3)2 + Pb = Cu + PbNo3 =>
Cu(No3)2 + 2 Pb = Cu + 2 PbNo3
MgSO4*7H2O + MgO + H2O = Mg(OH)2*MgSO4*8H2O =>
MgSO4*7H2O + MgO + 2 H2O = Mg(OH)2*MgSO4*8H2O
K2Cr2O7 + C2H5OH + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3CHO + H2O =>
K2Cr2O7 + 3 C2H5OH + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 CH3CHO + 7 H2O
HNO3 + H2O = H3NO4 =>
HNO3 + H2O = H3NO4
Mg(OH)2 + KClO4 = Mg(ClO4)2 + KOH =>
Mg(OH)2 + 2 KClO4 = Mg(ClO4)2 + 2 KOH
H3 + PO4 + CaO = Ca3(PO4)2 + H2O =>
2 H3 + 2 PO4 + 3 CaO = Ca3(PO4)2 + 3 H2O
Mg2SO4 + BaCl2 = MgCl + BaSO4 =>
Mg2SO4 + BaCl2 = 2 MgCl + BaSO4
H2O + NaCl3 = Na + H2 + ClO =>
3 H2O + NaCl3 = Na + 3 H2 + 3 ClO
HgS(s) + CaO(s) = Hg(l) + CaS(s) + CaSO4(s) =>
4 HgS(s) + 4 CaO(s) = 4 Hg(l) + 3 CaS(s) + CaSO4(s)
C2H5OH + Br2 = Br2O + C2H6 =>
C2H5OH + Br2 = Br2O + C2H6
N2H4 + O2(l) = N2O3 + H2O =>
2 N2H4 + 5 O2(l) = 2 N2O3 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/21/24
Équations équilibrées sur08/20/23
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