| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
K2Cr2O7 = K2CrO4 + Cr2O3 + O2 =>
4 K2Cr2O7 = 4 K2CrO4 + 2 Cr2O3 + 3 O2
NaVO3 + HCl = VOCl2 + NaCl + H2O + Cl =>
NaVO3 + 4 HCl = VOCl2 + NaCl + 2 H2O + Cl
HCl + CaO = CaCl + H + O =>
HCl + CaO = CaCl + H + O
Li{2+}SO{4+} + AgNO{3+} = Ag{2+}SO{4+} + LiNO{3+} =>
Li{2+}SO{4+} + AgNO{3+} = Ag{2+}SO{4+} + LiNO{3+}
HBr + K2SO3 = H2OSO2 + KBr =>
2 HBr + K2SO3 = H2OSO2 + 2 KBr
Fe + Ce = FeCe2 =>
Fe + 2 Ce = FeCe2
MgSO4 + Na2CrO4 = Na2SO4 + MgCrO4 =>
MgSO4 + Na2CrO4 = Na2SO4 + MgCrO4
Ru2(SO4)3 + KOH = K2SO4 + Ru(OH)3 =>
Ru2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Ru(OH)3
NH4NO3 + BaCrO4 = BaNO3 + NH4CrO4 =>
NH4NO3 + BaCrO4 = BaNO3 + NH4CrO4
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
HPO3 + CaO = Ca3(PO4)2 + H2O =>
2 HPO3 + 3 CaO = Ca3(PO4)2 + H2O
KClO3 + MnCl2 + H2O = KCl + MnO2 + HCl =>
KClO3 + 3 MnCl2 + 3 H2O = KCl + 3 MnO2 + 6 HCl
NaO2 + Na = Na2O =>
NaO2 + 3 Na = 2 Na2O
LiPO = Li + P + O2 =>
2 LiPO = 2 Li + 2 P + O2
C6H6 + O(g) = CO2 + H2O =>
C6H6 + 15 O(g) = 6 CO2 + 3 H2O
NaClO + NaSO3 = Na2Cl + SO4 =>
NaClO + NaSO3 = Na2Cl + SO4
[Ni(NH3)6]{2+} + Br2 = Ni{2+} + N2 + NH4Br =>
4[Ni(NH3)6]{2+} + 9 Br2 = 4 Ni{2+} + 3 N2 + 18 NH4Br
K2Cr2O7 + H2SO4 + Fe2(SO)4 = Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
11 K2Cr2O7 + 41 H2SO4 + 3 Fe2(SO)4 = 3 Fe2(SO4)3 + 11 Cr2(SO4)3 + 11 K2SO4 + 41 H2O
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
Ca(OH)2 + Al2O3 = CaAlO2 + H2O + O2 =>
4 Ca(OH)2 + 2 Al2O3 = 4 CaAlO2 + 4 H2O + O2
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
SO2 + CO = SC + O2 =>
2 SO2 + 2 CO = 2 SC + 3 O2
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
HNO3(aq) + CsOH(aq) = H2O(l) + CsNO3(aq) =>
HNO3(aq) + CsOH(aq) = H2O(l) + CsNO3(aq)
NaSO3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + Na2SO4 + H2O =>
6 NaSO3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + 3 Na2SO4 + H2O
Li2SO4 + K3PO4 = Li3PO4 + K2SO4 =>
3 Li2SO4 + 2 K3PO4 = 2 Li3PO4 + 3 K2SO4
AlCl3 + CuSO4 = AlSO4 + CuCl3 =>
AlCl3 + CuSO4 = AlSO4 + CuCl3
N2H3 + O2 = N2 + H2O =>
4 N2H3 + 3 O2 = 4 N2 + 6 H2O
OsBr2 + K3PO4 = Os3(PO4)2 + KBr =>
3 OsBr2 + 2 K3PO4 = Os3(PO4)2 + 6 KBr
HNO3 + Cu = CuN2O6 + NO2 + H2O =>
4 HNO3 + Cu = CuN2O6 + 2 NO2 + 2 H2O
(NH4)2S2O8 + KI = (NH4)I + K2S2O8 =>
(NH4)2S2O8 + 2 KI = 2(NH4)I + K2S2O8
KIO3 + Br2 = KBr + IO3 =>
2 KIO3 + Br2 = 2 KBr + 2 IO3
Cl2 + NaOH = NaCl + NaClO3 + H2O =>
3 Cl2 + 6 NaOH = 5 NaCl + NaClO3 + 3 H2O
F2 + Ce(CrO4)4 = CeF4 + (CrO4) =>
2 F2 + Ce(CrO4)4 = CeF4 + 4(CrO4)
HCOOC2H5 + H2O = CH3COOH + CH3OH =>
HCOOC2H5 + H2O = CH3COOH + CH3OH
NH3 + NaOH = NH4 + NaO =>
NH3 + NaOH = NH4 + NaO
Cr{+3} + O2 + OH{-} = CrO4{-2} + H2O =>
4 Cr{+3} + 3 O2 + 20 OH{-} = 4 CrO4{-2} + 10 H2O
Aluminiumhydroxide + Sodiumnitrate = Aluminiumnitrate + Sodiumhydroxide =>
Al(OH)3 + 3 NaNO3 = Al(NO3)3 + 3 NaOH
C2H4O2 + NaHCO3 = C2H4O2Na + H2O + CO2 =>
9 C2H4O2 + 8 NaHCO3 = 8 C2H4O2Na + 6 H2O + 10 CO2
KMnO4 + NaOH + KNO2 = K2MnO4 + NaNO3 + H2O + KNO =>
2 KMnO4 + 2 NaOH + 3 KNO2 = 2 K2MnO4 + 2 NaNO3 + H2O + KNO
Al2(SO4)3 + NH3 + H2O = (NH4)2SO4*H2O + Al(OH)3 =>
Al2(SO4)3 + 6 NH3 + 9 H2O = 3(NH4)2SO4*H2O + 2 Al(OH)3
KCIO3(s) + P4 = P4O10(l) + KCI(s) =>
10 KCIO3(s) + 3 P4 = 3 P4O10(l) + 10 KCI(s)
CuCl + H2SO4 = CuCl2 + H2 + CuSO4 =>
2 CuCl + H2SO4 = CuCl2 + H2 + CuSO4
Ba + O2 = Ba(O)2 =>
Ba + O2 = Ba(O)2
Al2O3 + NaOH + HF = Na3AlF6 + H2O =>
Al2O3 + 6 NaOH + 12 HF = 2 Na3AlF6 + 9 H2O
N2O + NH3 = N2 + H2O2 =>
6 N2O + 2 NH3 = 7 N2 + 3 H2O2
HBr + Zn = Br + ZnH =>
HBr + Zn = Br + ZnH
C6H12O6 + O2 = C6H12O8 =>
C6H12O6 + O2 = C6H12O8
NaOH + CuCl2 = CuOHCl + NaCl =>
NaOH + CuCl2 = CuOHCl + NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/06/25
Équations équilibrées sur04/05/24
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