| Équations équilibrées la veille | Équations équilibrées le lendemain |
C18H34O2 + NaHCO3 = C18H33O2Na + CO2 + H2O
C3H + O2 = C2O4 + H =>
2 C3H + 6 O2 = 3 C2O4 + 2 H
Al(s) + O2(g) = Al2O3() =>
4 Al(s) + 3 O2(g) = 2 Al2O3()
HNO + CaO = Ca(NO)2 + H2O =>
2 HNO + CaO = Ca(NO)2 + H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
HCl + S = SCl + H2 =>
2 HCl + 2 S = 2 SCl + H2
MgOHCl + NaOH = Mg(OH)2 + NaCl =>
MgOHCl + NaOH = Mg(OH)2 + NaCl
Sr + Li2O = SrO + Li =>
Sr + Li2O = SrO + 2 Li
Na2CO3 = Na2OCO2 =>
Na2CO3 = Na2OCO2
KOH(aq) + CaCO3(aq) = K2CO3 + Ca(OH)2 =>
2 KOH(aq) + CaCO3(aq) = K2CO3 + Ca(OH)2
Zn(s) + HNO3(ac) = Zn(NO3)2(ac) + N2O(g) + H2O(l) =>
4 Zn(s) + 10 HNO3(ac) = 4 Zn(NO3)2(ac) + N2O(g) + 5 H2O(l)
LiNiO2 + H2O + CO2 = Li2CO3 + NiOOH =>
2 LiNiO2 + H2O + CO2 = Li2CO3 + 2 NiOOH
CUO + HCl = CUCl2 + H2O =>
CUO + 2 HCl = CUCl2 + H2O
AgNO3NaI = AgI + NaNO3 =>
AgNO3NaI = AgI + NaNO3
HSO4{-} + H2O = H3O{+} + SO4{-2} =>
HSO4{-} + H2O = H3O{+} + SO4{-2}
NaNO3 + BaCl2 = Ba(NO3)2 + NaCl =>
2 NaNO3 + BaCl2 = Ba(NO3)2 + 2 NaCl
Ag{+} + I{-} = AgI =>
Ag{+} + I{-} = AgI
C16H32O2 + C2H6O = C18H36O2 + H2O =>
C16H32O2 + C2H6O = C18H36O2 + H2O
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
As2O3 + IO3{-} + OH{-} = AsO4{3-} + I{-} + H2O =>
3 As2O3 + 2 IO3{-} + 18 OH{-} = 6 AsO4{3-} + 2 I{-} + 9 H2O
Tc + H2O = Tc(OH)7 + H2 =>
2 Tc + 14 H2O = 2 Tc(OH)7 + 7 H2
CuSO4 + Sr(ClO4)2 = Cu(ClO4)2 + SrSO4 =>
CuSO4 + Sr(ClO4)2 = Cu(ClO4)2 + SrSO4
CuSO4Na2CO3 = CuCO3Na2SO4 =>
CuSO4Na2CO3 = CuCO3Na2SO4
CuSO4 + CaO = CuO + CaSO4 =>
CuSO4 + CaO = CuO + CaSO4
NH4HSO4 + NaOH = Na2SO4 + NH3 + H2O =>
NH4HSO4 + 2 NaOH = Na2SO4 + NH3 + 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Si + PbO2 = SiO2 + Pb =>
Si + PbO2 = SiO2 + Pb
Ca(NO3)2 + Na2CO3 = CaCO3 + NaNO3 =>
Ca(NO3)2 + Na2CO3 = CaCO3 + 2 NaNO3
Ti2(SO4)3 + KBrO3 + H2SO4 = Ti(SO4)2 + KBr + H2O =>
3 Ti2(SO4)3 + KBrO3 + 3 H2SO4 = 6 Ti(SO4)2 + KBr + 3 H2O
HgO + Cl2 = HgCl + O2 =>
2 HgO + Cl2 = 2 HgCl + O2
Li2CO3 + Na2HPO4 + NaOH = Li3PO4 + Na2CO3 + H2O =>
3 Li2CO3 + 2 Na2HPO4 + 2 NaOH = 2 Li3PO4 + 3 Na2CO3 + 2 H2O
NaHCO3 = Na2CO3CO2H2O =>
2 NaHCO3 = Na2CO3CO2H2O
Zn + CUCI2 = ZnCI2 + CU =>
Zn + CUCI2 = ZnCI2 + CU
AlPO4 + LiOH = AlOH + LiPO4 =>
AlPO4 + LiOH = AlOH + LiPO4
Al(NO3)3 + Zn = Zn(NO3) + Al =>
Al(NO3)3 + 3 Zn = 3 Zn(NO3) + Al
Cu{2+}(aq) + Fe(s) = Fe{2+}(aq) + Cu(s) =>
Cu{2+}(aq) + Fe(s) = Fe{2+}(aq) + Cu(s)
Zn(s) + CoCl2(aq) = ZnCl2 + Co =>
Zn(s) + CoCl2(aq) = ZnCl2 + Co
Zn + Ag3AsO4 + NaOH = Na2ZnO2 + Ag + H3As + H2O =>
11 Zn + 2 Ag3AsO4 + 22 NaOH = 11 Na2ZnO2 + 6 Ag + 2 H3As + 8 H2O
C6H13 + KMnO4 + H2O = MnO2 + KOH + C6H15O2 =>
3 C6H13 + 2 KMnO4 + 4 H2O = 2 MnO2 + 2 KOH + 3 C6H15O2
POH + H2SO4 = P2SO4 + H2O =>
2 POH + H2SO4 = P2SO4 + 2 H2O
H2O + HClO2 + S2O6{-2} = SO4{-2} + H{+} + Cl2 =>
2 H2O + 2 HClO2 + 3 S2O6{-2} = 6 SO4{-2} + 6 H{+} + Cl2
Cu + CuCl2 = Cu2Cl2 =>
Cu + CuCl2 = Cu2Cl2
H2CO3 + KMnO4 = HMnO4 + K2CO3 =>
H2CO3 + 2 KMnO4 = 2 HMnO4 + K2CO3
Cr + P = Cr3P3 =>
3 Cr + 3 P = Cr3P3
Na2Cr2O7 + H2SO4 + C12H22O11 = Cr(OH)SO4 + Na2SO4 + CO2 + H2O =>
8 Na2Cr2O7 + 24 H2SO4 + C12H22O11 = 16 Cr(OH)SO4 + 8 Na2SO4 + 12 CO2 + 27 H2O
AlCl3 + KF = AlF3 + KCl =>
AlCl3 + 3 KF = AlF3 + 3 KCl
C2H2O2 + HNO3 = C2H2O3 + NO2 + H2O =>
C2H2O2 + 2 HNO3 = C2H2O3 + 2 NO2 + H2O
Fe3(PO4)2 + NaOH = Fe(OH)2 + Na3(PO4) =>
Fe3(PO4)2 + 6 NaOH = 3 Fe(OH)2 + 2 Na3(PO4)
(CH3)2NNH2 + N2O4 = H2O + N2 + CO2 =>
(CH3)2NNH2 + 2 N2O4 = 4 H2O + 3 N2 + 2 CO2
HCH3COO + Na(CO3) = CO2 + H2O + NaCH3COO =>
9 HCH3COO + 8 Na(CO3) = 10 CO2 + 6 H2O + 8 NaCH3COO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/29/24
Équations équilibrées sur11/28/23
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