| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 MgCl2 + 2 KMnO4 = 2 KCl + 2 MgMnO4 + Cl2
NH3 + Br2 = N2 + HBr =>
2 NH3 + 3 Br2 = N2 + 6 HBr
H3PO4 + TiN = NH3 + TiPO4 =>
H3PO4 + TiN = NH3 + TiPO4
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Na2S + Na2[Fe(CN)5NO] = Na4[Fe(CN)5NO] + S =>
Na2S + Na2[Fe(CN)5NO] = Na4[Fe(CN)5NO] + S
H2C2O4 = H{+} + e + CO2 =>
H2C2O4 = 2 H{+} + 2e + 2 CO2
Fe(C2O4) + H2O2 + H2O = Fe(OH)3 + Fe(C2O4)3{-3} + H{+} =>
6 Fe(C2O4) + 3 H2O2 + 6 H2O = 4 Fe(OH)3 + 2 Fe(C2O4)3{-3} + 6 H{+}
AgNo3 + AlL3 = AgL + Al(No3)3 =>
3 AgNo3 + AlL3 = 3 AgL + Al(No3)3
V(OH)4 + H3PO3 = V3(PO3)4 + H2O =>
3 V(OH)4 + 4 H3PO3 = V3(PO3)4 + 12 H2O
Ba + HClO3 = H2 + Ba(ClO3)2 =>
Ba + 2 HClO3 = H2 + Ba(ClO3)2
H2Cl3 + Fe = FeCl3 + H2 =>
H2Cl3 + Fe = FeCl3 + H2
CuO + NaI + Na2S2O5 = CuI + Na2SO4 + NaSO =>
3 CuO + 3 NaI + 2 Na2S2O5 = 3 CuI + 3 Na2SO4 + NaSO
CaHPO4 + KOH = Ca(OH)2 + K3PO4 + H2O =>
CaHPO4 + 3 KOH = Ca(OH)2 + K3PO4 + H2O
SbCl3 + Cu = CuCl + Sb =>
SbCl3 + 3 Cu = 3 CuCl + Sb
Fe3N2 + Al2(SO4)3 = AlN + FeSO4 =>
Fe3N2 + Al2(SO4)3 = 2 AlN + 3 FeSO4
S + C2H5O2{-} = C2H3O2{-} + H2S =>
S + C2H5O2{-} = C2H3O2{-} + H2S
NaHCO3 + HC6H8O2 = NaC6H8O2 + H2CO3 =>
NaHCO3 + HC6H8O2 = NaC6H8O2 + H2CO3
NH3 + AlCl3 = Al(NH3)3 + Cl2 =>
6 NH3 + 2 AlCl3 = 2 Al(NH3)3 + 3 Cl2
NaNO3 + H2O = Na + O2 + HNO3 =>
4 NaNO3 + 2 H2O = 4 Na + O2 + 4 HNO3
Zn + K2CrO4 = K + Zn2CrO4 =>
2 Zn + K2CrO4 = 2 K + Zn2CrO4
HCl + K2MnO4 = KCl + H2MnO4 =>
2 HCl + K2MnO4 = 2 KCl + H2MnO4
Br2 + NaO = NaBr + O2 =>
Br2 + 2 NaO = 2 NaBr + O2
H2O2 + SO3 = S2O32 + H2O =>
26 H2O2 + 2 SO3 = S2O32 + 26 H2O
OBr = Br + O =>
OBr = Br + O
Mo(OH)6 + H3PO4 = Mo(PO4)2 + H2O =>
Mo(OH)6 + 2 H3PO4 = Mo(PO4)2 + 6 H2O
Cr(ClO4)3 + HgSO4 = Hg(ClO4)2 + Cr2(SO4)3 =>
2 Cr(ClO4)3 + 3 HgSO4 = 3 Hg(ClO4)2 + Cr2(SO4)3
NH3 + HCH3CO2 = NH4 + CH3CO2 =>
NH3 + HCH3CO2 = NH4 + CH3CO2
F + C = CF2 =>
2 F + C = CF2
Mg + FeSO4 = MgSO4 + Fe =>
Mg + FeSO4 = MgSO4 + Fe
NO(g) + Br2(g) = NOBr(g) =>
2 NO(g) + Br2(g) = 2 NOBr(g)
K2Cr2O7 + HI = Cr + K + I2 + H2O =>
K2Cr2O7 + 14 HI = 2 Cr + 2 K + 7 I2 + 7 H2O
FeS2 + KClO3 = SO2 + Fe2O3 + KCl =>
6 FeS2 + 11 KClO3 = 12 SO2 + 3 Fe2O3 + 11 KCl
NaHCO3 + H3N = NaNO3 + H4C =>
NaHCO3 + H3N = NaNO3 + H4C
HS + Fe(OH) = FeS + H2O =>
HS + Fe(OH) = FeS + H2O
C6H5CO2H + H2O = H + C6H5CO2HOH =>
C6H5CO2H + H2O = H + C6H5CO2HOH
NF = N2 + F2 =>
2 NF = N2 + F2
CH3CH2OH + H2SO4 = CH3CH2OHH2SO4 =>
CH3CH2OH + H2SO4 = CH3CH2OHH2SO4
Al(s) + HCl(aq) = Al(Cl)3(aq) + H2(g) =>
2 Al(s) + 6 HCl(aq) = 2 Al(Cl)3(aq) + 3 H2(g)
K2 + H2O = K(OH)2 + H2 =>
K2 + 4 H2O = 2 K(OH)2 + 2 H2
PbNO3 + Na2S = NaNO3 + Pb2S =>
2 PbNO3 + Na2S = 2 NaNO3 + Pb2S
LiOH + Mg(NO3)2 = Mg(OH)2 + Li(NO3) =>
2 LiOH + Mg(NO3)2 = Mg(OH)2 + 2 Li(NO3)
CH3CHCCH2 + O2 = CO2 + H2O =>
2 CH3CHCCH2 + 11 O2 = 8 CO2 + 6 H2O
SnCl2 + K4(Fe(CN)6) = Sn2(Fe(CN)6) + KCl =>
2 SnCl2 + K4(Fe(CN)6) = Sn2(Fe(CN)6) + 4 KCl
H2CO3(aq) + Mg(OH)2(s) = MgCO3 + H2O =>
H2CO3(aq) + Mg(OH)2(s) = MgCO3 + 2 H2O
Zn + S2 = Zn2S =>
4 Zn + S2 = 2 Zn2S
Al(s) + Cl(g) = AlCl3(s) =>
Al(s) + 3 Cl(g) = AlCl3(s)
K2Cr2O7 + H2S + H2SO4 = Cr2(SO4)2 + H2O + K2SO4 =>
K2Cr2O7 + H2S + 2 H2SO4 = Cr2(SO4)2 + 3 H2O + K2SO4
Na2SO4 + CuS = Na2S + CuSO4 =>
Na2SO4 + CuS = Na2S + CuSO4
CH3OH + CuO = HCHO + H2O + Cu =>
CH3OH + CuO = HCHO + H2O + Cu
KCl + O{-}2 = KClO{-}3 =>
KCl + O{-}2 = KClO{-}3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/25
Équations équilibrées sur04/06/24
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