| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaOCl + 2 KI + H2O = I2 + NaCl + 2 KOH
Fe{2+} + PO4{-3} = Fe3(PO4)2 =>
3 Fe{2+} + 2 PO4{-3} = Fe3(PO4)2
C4H9OH(g) + O2(g) = CO2(g) + H20(g) =>
2 C4H9OH(g) + 7 O2(g) = 8 CO2(g) + H20(g)
ZnO + Li = Li2O + Zn =>
ZnO + 2 Li = Li2O + Zn
C2H4O + CO2 = C3H4O3 =>
C2H4O + CO2 = C3H4O3
Br5 = Br =>
Br5 = 5 Br
HCl + KBr = Br2 + KCl + H2 =>
2 HCl + 2 KBr = Br2 + 2 KCl + H2
HIO3 + NO2 + H2O = HNO3 + I2 =>
2 HIO3 + 10 NO2 + 4 H2O = 10 HNO3 + I2
CH3Br + Na + BrC2H5 = C3H8 + NaBr =>
CH3Br + 2 Na + BrC2H5 = C3H8 + 2 NaBr
H{+} + Fe{2+} + Cr2O7{2-} = Cr{3+} + Fe{3+} + H2O =>
14 H{+} + 6 Fe{2+} + Cr2O7{2-} = 2 Cr{3+} + 6 Fe{3+} + 7 H2O
BaO + Br2O = Ba(BrO)2 =>
BaO + Br2O = Ba(BrO)2
Zn + FeSO4 + H2O = H2 + FeO + ZnSO4 =>
Zn + FeSO4 + H2O = H2 + FeO + ZnSO4
(NH4)2SO4 + NaCl = NH4Cl + Na2SO4 =>
(NH4)2SO4 + 2 NaCl = 2 NH4Cl + Na2SO4
CUCl2 + H2S = CUS + HCl =>
CUCl2 + H2S = CUS + 2 HCl
Fe2 + CuSO4 = Fe2(SO4)3 + Cu2 =>
2 Fe2 + 6 CuSO4 = 2 Fe2(SO4)3 + 3 Cu2
AgNO3 + H3O{+} + Br{-} = AgBr + H3O + NO3 =>
AgNO3 + H3O{+} + Br{-} = AgBr + H3O + NO3
MgN2O6 + Na3PO4 = Mg3(PO4)2 + NaNO3 =>
3 MgN2O6 + 2 Na3PO4 = Mg3(PO4)2 + 6 NaNO3
K2CrO4 + KOH + H[SnCl3] + H2O = Cr(OH)3 + K2[Sn(OH)6] + KCl =>
2 K2CrO4 + 11 KOH + 3 H[SnCl3] + 5 H2O = 2 Cr(OH)3 + 3 K2[Sn(OH)6] + 9 KCl
Ca(OH)2 + HBr = Ca2Br + H2O + OH =>
2 Ca(OH)2 + HBr = Ca2Br + H2O + 3 OH
C6H8O7 + K2O5S2 = KHSO3 + SO2 + C6H5K3O7 =>
C6H8O7 + 3 K2O5S2 = 3 KHSO3 + 3 SO2 + C6H5K3O7
HCl + KBr = Br2 + KCl + H2 =>
2 HCl + 2 KBr = Br2 + 2 KCl + H2
HNO2(aq) + Ba(OH)2(aq) = Ba(NO2)2(aq) + H2O =>
2 HNO2(aq) + Ba(OH)2(aq) = Ba(NO2)2(aq) + 2 H2O
Na2S2O5 + HCl + H2O2 = H2SO4 + H2O + NaCl =>
Na2S2O5 + 2 HCl + 2 H2O2 = 2 H2SO4 + H2O + 2 NaCl
SiO2 + Ba(OH)2 = BaSiO3 + H2O =>
SiO2 + Ba(OH)2 = BaSiO3 + H2O
MoS3 + HNO3 = H2MoO4 + H2SO4 + H2O + NO2 =>
MoS3 + 24 HNO3 = H2MoO4 + 3 H2SO4 + 8 H2O + 24 NO2
Zn + Fe(NO3)3 = Fe + Zn(NO3)2 =>
3 Zn + 2 Fe(NO3)3 = 2 Fe + 3 Zn(NO3)2
KL(aq) + Cl2(g) = KCl(aq) + L2(s) =>
2 KL(aq) + Cl2(g) = 2 KCl(aq) + L2(s)
P2 = P4 =>
2 P2 = P4
CaCO3 + HBrO3 = Ca(BrO3)2 + H2O + CO2 =>
CaCO3 + 2 HBrO3 = Ca(BrO3)2 + H2O + CO2
Li + HCl = LiCl2 + H2 =>
Li + 2 HCl = LiCl2 + H2
Cr(OH)3 + NaCIO + Na2CO3 = Na2CrO4 + NaCI + H2O + CO2 =>
2 Cr(OH)3 + 3 NaCIO + 2 Na2CO3 = 2 Na2CrO4 + 3 NaCI + 3 H2O + 2 CO2
MnO2 + NaBrO3 + NaOH = Na2MnO4 + NaBr + H2O =>
3 MnO2 + NaBrO3 + 6 NaOH = 3 Na2MnO4 + NaBr + 3 H2O
NaHSO4(aq) + CaCl2(aq) = NaCl + Ca(HSO4)2 =>
2 NaHSO4(aq) + CaCl2(aq) = 2 NaCl + Ca(HSO4)2
C3H6O(l) + O2(g) = CO2(g) + H20(l) =>
10 C3H6O(l) + 25 O2(g) = 30 CO2(g) + 3 H20(l)
C2H5COOH + H2O = C3H7OH + CO2 =>
9 C2H5COOH + H2O = 7 C3H7OH + 6 CO2
KMnO4 + H2O + Fe(OH)2 = MnO2 + KOH + Fe(OH)3 =>
KMnO4 + 2 H2O + 3 Fe(OH)2 = MnO2 + KOH + 3 Fe(OH)3
Li2CO3 + NiCl2 = LiCl + NiCO3 =>
Li2CO3 + NiCl2 = 2 LiCl + NiCO3
ZnCl2 + KOH = Zn(OH) + K(Cl2) =>
ZnCl2 + KOH = Zn(OH) + K(Cl2)
C6H6 + K4Fe(CN)6 + H2SO4 = C10H8 + KOH + CH3NHCH3 + FeSCN(NO3)2 + KSCN =>
93 C6H6 + 10 K4Fe(CN)6 + 22 H2SO4 = 56 C10H8 + 28 KOH + 18 CH3NHCH3 + 10 FeSCN(NO3)2 + 12 KSCN
Zn(NO3)2 = ZnON2O5 =>
Zn(NO3)2 = ZnON2O5
Zn + NO3{-} + H2O = Zn{+2} + NH3 + OH{-} =>
4 Zn + NO3{-} + 6 H2O = 4 Zn{+2} + NH3 + 9 OH{-}
IO4{-} + OI{-} = IO3{-} =>
2 IO4{-} + OI{-} = 3 IO3{-}
Cr + P = Cr3P3 =>
3 Cr + 3 P = Cr3P3
Mg(s) + Ag2S(s) = MgS(s) + Ag(s) =>
Mg(s) + Ag2S(s) = MgS(s) + 2 Ag(s)
AgNO3(aq) + Fe(s) = Fe(NO3)2(aq) + Ag(s) =>
2 AgNO3(aq) + Fe(s) = Fe(NO3)2(aq) + 2 Ag(s)
C8H8O3 + AgNO3 + NaOH = C8H8O4 + Ag{-} + NaNO3 + H{+} =>
C8H8O3 + AgNO3 + NaOH = C8H8O4 + Ag{-} + NaNO3 + H{+}
Ni(NO3)2 + NH4OH = Ni(OH)2 + NH4(NO3) =>
Ni(NO3)2 + 2 NH4OH = Ni(OH)2 + 2 NH4(NO3)
Na2O(s) + HBr(aq) = H2O(l) + NaBr(aq) =>
Na2O(s) + 2 HBr(aq) = H2O(l) + 2 NaBr(aq)
NH3 + BaCl2 = Ba(NH3) + Cl2 =>
NH3 + BaCl2 = Ba(NH3) + Cl2
CH3CH(CH3)COONaNaOH = CH3CH2CH3Na2CO3 =>
CH3CH(CH3)COONaNaOH = CH3CH2CH3Na2CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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