| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaHSO4 + Ca(OH)2 = Na2SO4 + 2 H2O + CaSO4
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
CrBr3 + LiOH = Cr(OH)3 + LiBr =>
CrBr3 + 3 LiOH = Cr(OH)3 + 3 LiBr
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
C10H16 + Cl2 = C + HCl =>
C10H16 + 8 Cl2 = 10 C + 16 HCl
Br2 + H2SO4 = HBrO4 + SO2 + H2O =>
Br2 + 7 H2SO4 = 2 HBrO4 + 7 SO2 + 6 H2O
CH4O + CH4N2O + HF + C6H8O7 = C18H12F5N3O + H2O =>
111 CH4O + 27 CH4N2O + 90 HF + 31 C6H8O7 = 18 C18H12F5N3O + 337 H2O
H2 + CaCO3 = H2O + Ca(OH)2 + C =>
2 H2 + CaCO3 = H2O + Ca(OH)2 + C
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Ca(OH)2 + HF = CaF + H(OH)2 =>
Ca(OH)2 + HF = CaF + H(OH)2
K2(SO4) + Mn2(SO4)2 + O2 + H2O = KMnO4 + H2SO4 =>
2 K2(SO4) + 2 Mn2(SO4)2 + 5 O2 + 6 H2O = 4 KMnO4 + 6 H2SO4
HCH3COO + NaOH = CH3OONa =>
HCH3COO + 2 NaOH = 2 CH3OONa
Zn + OH{-} + NO2{-} + H2O = HZnO2{-} + NH3 =>
3 Zn + 2 OH{-} + NO2{-} + 2 H2O = 3 HZnO2{-} + NH3
C2H4O2 + KOH = KCH3COO + H2O =>
C2H4O2 + KOH = KCH3COO + H2O
NaHSO4 + Ca(OH)2 = Na2SO4 + H2O + CaSO4 =>
2 NaHSO4 + Ca(OH)2 = Na2SO4 + 2 H2O + CaSO4
Na2S(aq) + HC1(aq) = NaC1(aq) + H2S(g) =>
Na2S(aq) + 2 HC1(aq) = 2 NaC1(aq) + H2S(g)
NaOH + NHNO = NaNO + NHOH =>
NaOH + NHNO = NaNO + NHOH
Zn3P2 + CO2 = P2O5 + ZnO + CO =>
Zn3P2 + 8 CO2 = P2O5 + 3 ZnO + 8 CO
HSiO3 + FeOH = FeSiO3 + H2O =>
HSiO3 + FeOH = FeSiO3 + H2O
K2Cr2O7 + HCl = KCl + CrCl2 + H2O + O2 =>
K2Cr2O7 + 6 HCl = 2 KCl + 2 CrCl2 + 3 H2O + 2 O2
CS2(s) + O2 = CO2 + S =>
CS2(s) + O2 = CO2 + 2 S
KSCN(aq) + Fe(NO3)3(aq) = Fe(SCN)(aq) + K(aq) + NO3(aq) =>
KSCN(aq) + Fe(NO3)3(aq) = Fe(SCN)(aq) + K(aq) + 3 NO3(aq)
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
C2H6 + Cl2 = C2H5Cl + HCl =>
C2H6 + Cl2 = C2H5Cl + HCl
Pb{2+} + NO3{-]+Na2SO4 = PbSO4+NaNO3 =>
Pb{2+} + 2 NO3{-]+Na2SO4 = PbSO4+2NaNO3
AgNO3 + Na3PO4 = Ag3PO4 + NaNO3 =>
3 AgNO3 + Na3PO4 = Ag3PO4 + 3 NaNO3
CaSO4 + Mg = CaS + MgO =>
CaSO4 + 4 Mg = CaS + 4 MgO
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
[Co(NH3)6]Cl3 + H2O = (CoCl2)*6H2O + (NH4)Cl + NH3 + O2 =>
4[Co(NH3)6]Cl3 + 26 H2O = 4(CoCl2)*6H2O + 4(NH4)Cl + 20 NH3 + O2
CHCOOH + K2CO3 = CHCOOK + CO2 + H2O =>
2 CHCOOH + K2CO3 = 2 CHCOOK + CO2 + H2O
KMmO4 + HCl = KCl + MmCl2 + Cl2 + H2O =>
2 KMmO4 + 16 HCl = 2 KCl + 2 MmCl2 + 5 Cl2 + 8 H2O
Na3Fe(CN)5NO + BaMnO4 + H2SO4 = Na2SO4 + BaSO4 + MnSO4 + FeSO4 + CO2 + N2 + H2O =>
4 Na3Fe(CN)5NO + 23 BaMnO4 + 56 H2SO4 = 6 Na2SO4 + 23 BaSO4 + 23 MnSO4 + 4 FeSO4 + 20 CO2 + 12 N2 + 56 H2O
KIO3 + NaHSO3 + H2SO4 = I2 + K2SO4 + NaSO4 + H2O =>
6 KIO3 + 10 NaHSO3 + 3 H2SO4 = 3 I2 + 3 K2SO4 + 10 NaSO4 + 8 H2O
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
CH3COOCH3 + H2O = CH3COOH + C3H7OH =>
3 CH3COOCH3 + H2O = 3 CH3COOH + C3H7OH
CaCO3 + H2 = Ca(OH)2 + CO =>
CaCO3 + H2 = Ca(OH)2 + CO
NaHSO4 + Al = Al2(SO4)3 + NaH =>
3 NaHSO4 + 2 Al = Al2(SO4)3 + 3 NaH
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Al(OH)3 + SO3 = Al2O3 + H2SO4 =>
2 Al(OH)3 + 3 SO3 = Al2O3 + 3 H2SO4
HClO2 + NH3 = HCl + N2O + H2O =>
2 HClO2 + 2 NH3 = 2 HCl + N2O + 3 H2O
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
ZnO + Cl2 = ZnCl2 + O2 =>
2 ZnO + 2 Cl2 = 2 ZnCl2 + O2
Al2O3 + SO2 + O2 = Al2(SO4)3 =>
2 Al2O3 + 6 SO2 + 3 O2 = 2 Al2(SO4)3
C18H27NO3 + O2 = CO2 + H2O + NH3 =>
2 C18H27NO3 + 45 O2 = 36 CO2 + 24 H2O + 2 NH3
Cs{+} + I{-} + BiI4{-} = Cs3Bi2I9 =>
3 Cs{+} + I{-} + 2 BiI4{-} = Cs3Bi2I9
(NH4)2S + MgSO4 = (NH4)2SO4 + MgS =>
(NH4)2S + MgSO4 = (NH4)2SO4 + MgS
AgCl(s) + NH3(aq) = Ag(NH3)2{+}(aq) + Cl{-}(aq) =>
AgCl(s) + 2 NH3(aq) = Ag(NH3)2{+}(aq) + Cl{-}(aq)
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
Sr3N2 + LaCl3 + Si3N4 = Sr3La3Si9N17 + SrCl2 =>
5 Sr3N2 + 6 LaCl3 + 6 Si3N4 = 2 Sr3La3Si9N17 + 9 SrCl2
NaClO3 + MnO2 + KOH = NaCl + K2MnO4 + H2O =>
NaClO3 + 3 MnO2 + 6 KOH = NaCl + 3 K2MnO4 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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