| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 HCe + MnO2 = MnCe2 + 2 H2O + Ce2
Na2S + H2O + Cr2(SO4)3 = Cr(OH)3 + H2S + Na2SO4 =>
3 Na2S + 6 H2O + Cr2(SO4)3 = 2 Cr(OH)3 + 3 H2S + 3 Na2SO4
Li + Sr = SrLi =>
Li + Sr = SrLi
MgCO3 + H2SO4 = MgSO4CO2 + H2O =>
MgCO3 + H2SO4 = MgSO4CO2 + H2O
AgNO3 + Cu = CuNO3 + Ag =>
AgNO3 + Cu = CuNO3 + Ag
K2Cr2O7 + HCl = KCl + CrCr3 + Cl2 + H2O =>
2 K2Cr2O7 + 28 HCl = 4 KCl + CrCr3 + 12 Cl2 + 14 H2O
K2S2O8 + Sn(NO3)2 + K(OH) = K2SO4 + SnO2 + KNO3 + H2O =>
K2S2O8 + Sn(NO3)2 + 4 K(OH) = 2 K2SO4 + SnO2 + 2 KNO3 + 2 H2O
H3PO4 + NaOH = Na3PO4 + H2O =>
H3PO4 + 3 NaOH = Na3PO4 + 3 H2O
CH3{-}CH2{-}CH2{-}CH3{-}Cl2 = CH3{-}CH2{-}CH2{-}CH2 =>
CH3{-}CH2{-}CH2{-}CH3{-}Cl2 = CH3{-}CH2{-}CH2{-}CH2
KCN + H2O = KOH + HCN =>
KCN + H2O = KOH + HCN
KMnO4 + HI = MnI2 + KI + I2 + H2O =>
2 KMnO4 + 16 HI = 2 MnI2 + 2 KI + 5 I2 + 8 H2O
Na2S2O3 + H2O = Na2SO4 + H2SO4 + H2 =>
Na2S2O3 + 5 H2O = Na2SO4 + H2SO4 + 4 H2
Na3PO4 + MnBr2 = MnPO4 + Na3Br2 =>
Na3PO4 + MnBr2 = MnPO4 + Na3Br2
H3PO3 + Zn = Zn3PO3 + H2 =>
2 H3PO3 + 6 Zn = 2 Zn3PO3 + 3 H2
SF2(s) = S8(s) + F2(g) =>
8 SF2(s) = S8(s) + 8 F2(g)
NH4Cl + K2(HgI4) + KOH = Hg2NH2OI + KI + KCl + H2O =>
NH4Cl + 2 K2(HgI4) + 4 KOH = Hg2NH2OI + 7 KI + KCl + 3 H2O
Am(C2H3O2)3 + LiOH = Am(OH)3 + LiC2H3O2 =>
Am(C2H3O2)3 + 3 LiOH = Am(OH)3 + 3 LiC2H3O2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Al + Ni(OH)2 = Ni + Al(OH)3 =>
2 Al + 3 Ni(OH)2 = 3 Ni + 2 Al(OH)3
CuCl2 + FeCl3 = CuCl3 + FeCl2 =>
CuCl2 + FeCl3 = CuCl3 + FeCl2
Ba(NO3)2 + NH4SCN = Ba(SCN)2 + NH4NO3 =>
Ba(NO3)2 + 2 NH4SCN = Ba(SCN)2 + 2 NH4NO3
KMnO4 + HI = MnI2 + KI + I2 + H2O =>
2 KMnO4 + 16 HI = 2 MnI2 + 2 KI + 5 I2 + 8 H2O
HBr + CuCO3 = CuBr + HCO3 =>
HBr + CuCO3 = CuBr + HCO3
KCl + Au = AuCl + K =>
KCl + Au = AuCl + K
Cu(s) + NiCl2(s) = CuCl2 + Ni =>
Cu(s) + NiCl2(s) = CuCl2 + Ni
Ag2O2 + HNO3 = AgNO3 + O2 + H2O =>
2 Ag2O2 + 4 HNO3 = 4 AgNO3 + O2 + 2 H2O
CuO + H2 + ZnSO4 = CuSO4 + H2O + Zn =>
CuO + H2 + ZnSO4 = CuSO4 + H2O + Zn
MnO4{-} + I + H2O = MnO2 + IO3{-} + OH{-} =>
5 MnO4{-} + 3 I + H2O = 5 MnO2 + 3 IO3{-} + 2 OH{-}
N2O4 + H2O = HN02 + O2 =>
4 N2O4 + 2 H2O = 4 HN02 + 9 O2
HCe + MnO2 = MnCe2 + H2O + Ce2 =>
4 HCe + MnO2 = MnCe2 + 2 H2O + Ce2
HBrO3 + H2S = S + Br2 + H2O =>
2 HBrO3 + 5 H2S = 5 S + Br2 + 6 H2O
Pb + HClO3 = Pb(ClO3)2 + H2 =>
Pb + 2 HClO3 = Pb(ClO3)2 + H2
Zn + O2 = ZnO4 =>
Zn + 2 O2 = ZnO4
CH3(CH2)2Cl + CH3O{-} = CH3(CH2)2O + CH3Cl{-} =>
CH3(CH2)2Cl + CH3O{-} = CH3(CH2)2O + CH3Cl{-}
H3(PO4) + H2O = H3O + PO4 =>
H3(PO4) + 3 H2O = 3 H3O + PO4
CH2CHCHCH2 + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
5 CH2CHCHCH2 + 6 KMnO4 + 9 H2SO4 = 10 CH3COOH + 6 MnSO4 + 3 K2SO4 + 4 H2O
HCe + MnO2 = MnCe2 + H2O + Ce2 =>
4 HCe + MnO2 = MnCe2 + 2 H2O + Ce2
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Mn2(SO4)3 + Na2C2O4 = MnSO4 + CO2 + Na2SO4 =>
Mn2(SO4)3 + Na2C2O4 = 2 MnSO4 + 2 CO2 + Na2SO4
C6H5CH3 + HNO3 = C6H2(CH3)(NO2)3 + H2O =>
C6H5CH3 + 3 HNO3 = C6H2(CH3)(NO2)3 + 3 H2O
CrCl2 + Li2CO3 = CrCO3 + Li2Cl2 =>
CrCl2 + Li2CO3 = CrCO3 + Li2Cl2
FeCl3 + HCl = FeCl4 + H2 =>
2 FeCl3 + 2 HCl = 2 FeCl4 + H2
H2SO3(aq) + KOH(aq) = H2OH + KSO3 =>
H2SO3(aq) + KOH(aq) = H2OH + KSO3
Mg + Cl2 + Al(OH)3 = Mg(OH)2 + AlCl =>
3 Mg + Cl2 + 2 Al(OH)3 = 3 Mg(OH)2 + 2 AlCl
CH3COOHCH3(CH2)7OH = CH3COO(CH2)7CH3H2O =>
CH3COOHCH3(CH2)7OH = CH3COO(CH2)7CH3H2O
H2S + Fe(OH)2 = Fe2(S)2 + H2O =>
2 H2S + 2 Fe(OH)2 = Fe2(S)2 + 4 H2O
Pb(NO3)2 + K2S = K(NO3) + Pb2S2 =>
2 Pb(NO3)2 + 2 K2S = 4 K(NO3) + Pb2S2
S2 + Mg2 = S2Mg2 =>
S2 + Mg2 = S2Mg2
(NH4)2CO3 + Sr(NO3)2 = Sr(NH4)2 + CO3(NO3)2 =>
(NH4)2CO3 + Sr(NO3)2 = Sr(NH4)2 + CO3(NO3)2
H2CO3 + Sn(OH)2 = H2O + SnCO3 =>
H2CO3 + Sn(OH)2 = 2 H2O + SnCO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/25/24
Équations équilibrées sur09/24/23
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