| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Br2 + 2 NaOH = 2 NaBr + 2 HBr + O2
C12H28O7 + C3H3Br + NaH = NaBr + H2 + C18H32O7 =>
C12H28O7 + 2 C3H3Br + 2 NaH = 2 NaBr + 2 H2 + C18H32O7
C10H17OH + O2 = H2O + CO2 =>
C10H17OH + 14 O2 = 9 H2O + 10 CO2
H2C3H2O4 + H2O = H3O{+} + HC3H2O4{-} =>
H2C3H2O4 + H2O = H3O{+} + HC3H2O4{-}
C5H9NO3S + NaOH = C5H9NO3SNa + OH =>
C5H9NO3S + NaOH = C5H9NO3SNa + OH
NO + I2 = IO + N2 =>
2 NO + I2 = 2 IO + N2
NO2 + H2 = N2O3 + H2O =>
2 NO2 + H2 = N2O3 + H2O
ZnCl2 + CH3COONa = Zn(CH3COO)2 + NaCl =>
ZnCl2 + 2 CH3COONa = Zn(CH3COO)2 + 2 NaCl
O2 + N2S3 = N2O4 + SO2 =>
5 O2 + N2S3 = N2O4 + 3 SO2
HCl + K2Cr2O7 = CrCl3 + KCl + Cl2 + H2O =>
14 HCl + K2Cr2O7 = 2 CrCl3 + 2 KCl + 3 Cl2 + 7 H2O
CuNO3 + LiOH = Cu(OH)2 + Li2NO3 =>
CuNO3 + 2 LiOH = Cu(OH)2 + Li2NO3
Ca(NO3)2 + NO + H2O = HNO3 + Ca =>
3 Ca(NO3)2 + 2 NO + 4 H2O = 8 HNO3 + 3 Ca
Zn + HNO3 = Zn(HO3)2 + NO2 + H2O =>
Zn + 10 HNO3 = Zn(HO3)2 + 10 NO2 + 4 H2O
Mn(OH)2 + NaBiO3 = MnO4 + NaBi + H2O =>
Mn(OH)2 + NaBiO3 = MnO4 + NaBi + H2O
TaCl5 + NaBH4 = Ta + B + H2 + NaCl =>
TaCl5 + 5 NaBH4 = Ta + 5 B + 10 H2 + 5 NaCl
NH3 + Al(NO3)3 = Al(H)3 + N(NO3)3 =>
NH3 + Al(NO3)3 = Al(H)3 + N(NO3)3
ZnBr2 + AgNO3 = Zn(NO3)2 + AgBr =>
ZnBr2 + 2 AgNO3 = Zn(NO3)2 + 2 AgBr
C6H5CH3 + HNO3 = C6H4CH3NO2 + H2O =>
C6H5CH3 + HNO3 = C6H4CH3NO2 + H2O
As2O3 + ClO{-} + OH{-} = AsO4{2-} + Cl{-} + H2O =>
As2O3 + 3 ClO{-} + 4 OH{-} = 2 AsO4{2-} + 3 Cl{-} + 2 H2O
Mg + Na2HPO4 + NH3 = MgNH4PO4 + Na =>
Mg + Na2HPO4 + NH3 = MgNH4PO4 + 2 Na
H3PO4 + Ba(OH)2 = PO4(OH3) + BaH2 =>
2 H3PO4 + Ba(OH)2 = 2 PO4(OH3) + BaH2
Ni + CO2 = NiO + CO =>
Ni + CO2 = NiO + CO
NH3 + H2O = HNH4 + O =>
NH3 + H2O = HNH4 + O
C5H10 + O2 = CO5H2 =>
2 C5H10 + 25 O2 = 10 CO5H2
K2S2O + HCl + H2O = KClO3 + SO2 + H2 =>
K2S2O + 2 HCl + 9 H2O = 2 KClO3 + 2 SO2 + 10 H2
NaClO3 + C + S = Cl + CO2 + Na2S =>
2 NaClO3 + 3 C + S = 2 Cl + 3 CO2 + Na2S
C6H8O2NaOH = H2ONaC6H7O2 =>
C6H8O2NaOH = H2ONaC6H7O2
Ag2O3 + Pb = PbO2 + Ag =>
2 Ag2O3 + 3 Pb = 3 PbO2 + 4 Ag
Kl + H2O + Cl2 = KlO3 + HCl =>
Kl + 3 H2O + 3 Cl2 = KlO3 + 6 HCl
U + NaOH + H2O + NaNO3 = Na2U2O7 + NH3 =>
4 U + NaOH + 4 H2O + 3 NaNO3 = 2 Na2U2O7 + 3 NH3
BaCrO4 + H = Ba + HCrO4 =>
BaCrO4 + H = Ba + HCrO4
Fe2O3 + Cl2 + OH{-} = FeO4{-} + Cl{-} + H2O =>
Fe2O3 + 4 Cl2 + 10 OH{-} = 2 FeO4{-} + 8 Cl{-} + 5 H2O
MnO4{-} + SCN{-} + OH{-} = MnO4{2-} + SO4{2-} + CO2 + NO3{-} + H2O =>
16 MnO4{-} + SCN{-} + 18 OH{-} = 16 MnO4{2-} + SO4{2-} + CO2 + NO3{-} + 9 H2O
HCl + Li2 = LiCl + H2 =>
2 HCl + Li2 = 2 LiCl + H2
TiOH + H{+} = TiOH2{+} =>
TiOH + H{+} = TiOH2{+}
Na2CO3*10H2O = Na2 + CO3 + H + O2 =>
Na2CO3*10H2O = Na2 + CO3 + 20 H + 5 O2
Na(C2O4) + K(IO3) = Na(IO3)2 + K2(C2O4) =>
Na(C2O4) + 2 K(IO3) = Na(IO3)2 + K2(C2O4)
Fe2O3 + Cl2 + OH{-} = FeO4{-2} + Cl{-} + H2O =>
Fe2O3 + 3 Cl2 + 10 OH{-} = 2 FeO4{-2} + 6 Cl{-} + 5 H2O
Fe{2+} + ClO3{-} + H{+} = Fe{+3} + Cl{-} + H2O =>
6 Fe{2+} + ClO3{-} + 6 H{+} = 6 Fe{+3} + Cl{-} + 3 H2O
(Ca3)(P2O8) + SiO2 + C = CaSiO3 + P4 + CO =>
2(Ca3)(P2O8) + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
Ga + N2 = GaN2 =>
Ga + N2 = GaN2
C8H9NO + Br2 = HBr + C8H8NOBr =>
C8H9NO + Br2 = HBr + C8H8NOBr
FeS2 + NaO2 = NaFeO4 + NaSO4 + Na2O =>
FeS2 + 7 NaO2 = NaFeO4 + 2 NaSO4 + 2 Na2O
CaSO4 + H2O2 + KMnO4 = CaO + K2SO4 + H2O + MnO4 =>
CaSO4 + H2O2 + 2 KMnO4 = CaO + K2SO4 + H2O + 2 MnO4
K + F = KF =>
K + F = KF
Ca(CO3) + HCl = CaCl2 + CO2 + H2O =>
Ca(CO3) + 2 HCl = CaCl2 + CO2 + H2O
Ca + N{3} = CaN{3} =>
Ca + N{3} = CaN{3}
Na(OH) + H2SO4 = Na2SO4 + H(OH) =>
2 Na(OH) + H2SO4 = Na2SO4 + 2 H(OH)
H2CO3 + KOH = HOH + K2CO3 =>
H2CO3 + 2 KOH = 2 HOH + K2CO3
Cl + Ca(OH)2 = CaCl2 + Ca(ClO)2 + H2O =>
4 Cl + 2 Ca(OH)2 = CaCl2 + Ca(ClO)2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/01/23
Équations équilibrées sur12/31/22
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