| Équations équilibrées la veille | Équations équilibrées le lendemain |
AlNO4 + NaOH = AlOH + NaNO4
ZnCl2 + Na(OH) = Zn(OH)2 + NaCl =>
ZnCl2 + 2 Na(OH) = Zn(OH)2 + 2 NaCl
K2C2O4 + Co(H2O)6 = Co(C2O4)3 + K + H2O =>
3 K2C2O4 + Co(H2O)6 = Co(C2O4)3 + 6 K + 6 H2O
KMnO4 + FeCl2CrCl3 + H2SO4 = Cl2 + Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O + MnSO4 =>
12 KMnO4 + 10 FeCl2CrCl3 + 48 H2SO4 = 25 Cl2 + 5 Fe2(SO4)3 + 5 Cr2(SO4)3 + 6 K2SO4 + 48 H2O + 12 MnSO4
NH4Br(aq) + CaCO3(aq) = CaBr2 + (NH4)2CO3 =>
2 NH4Br(aq) + CaCO3(aq) = CaBr2 + (NH4)2CO3
SO2 + KMnO4 + H2SO4 = MnS2O7 + K2S2O7 + H2O =>
5 SO2 + 2 KMnO4 + H2SO4 = 2 MnS2O7 + K2S2O7 + H2O
CH4O + H{+} + Cr2O7{2-} = H2CO2 + H2O + Cr{3+} =>
3 CH4O + 16 H{+} + 2 Cr2O7{2-} = 3 H2CO2 + 11 H2O + 4 Cr{3+}
FeCl3 + FeCl2 + NH3H2O = Fe3O4 + NH3 + HCl =>
2 FeCl3 + FeCl2 + 4 NH3H2O = Fe3O4 + 4 NH3 + 8 HCl
MnSi + C = Mn5Si3 + SiC =>
5 MnSi + 2 C = Mn5Si3 + 2 SiC
C12H22O11 + PClO3 = CO2 + H2O + PCl =>
C12H22O11 + 8 PClO3 = 12 CO2 + 11 H2O + 8 PCl
Pb(NO3)2 + Bi = Bi(NO3)2 + Pb =>
Pb(NO3)2 + Bi = Bi(NO3)2 + Pb
Al(BrO3)3 + K2O = Al2O3 + KBrO3 =>
2 Al(BrO3)3 + 3 K2O = Al2O3 + 6 KBrO3
NH4OH + NaCl = NaOH + NH4Cl =>
NH4OH + NaCl = NaOH + NH4Cl
As + K2Cr2O7 + H2SO4 = H3AsO3 + K2SO4 + Cr2(SO4)3 + H2O =>
2 As + K2Cr2O7 + 4 H2SO4 = 2 H3AsO3 + K2SO4 + Cr2(SO4)3 + H2O
Fr + Br = FrBr =>
Fr + Br = FrBr
ClO{-} = Cl{-} + ClO3{-} =>
3 ClO{-} = 2 Cl{-} + ClO3{-}
H2SO4 + CuI = CuSO4 + I2 + H2O + SO2 =>
4 H2SO4 + 2 CuI = 2 CuSO4 + I2 + 4 H2O + 2 SO2
Na(s) + H2O(a) = NaOH(aq) + H2(g) =>
2 Na(s) + 2 H2O(a) = 2 NaOH(aq) + H2(g)
K2Cr2O7 + KI + H2(SO4) = Cr2(SO4)3 + K2SO4 + I2 + H2O =>
K2Cr2O7 + 6 KI + 7 H2(SO4) = Cr2(SO4)3 + 4 K2SO4 + 3 I2 + 7 H2O
HClO3 + NaOH = NaCl + H2O + O2 =>
2 HClO3 + 2 NaOH = 2 NaCl + 2 H2O + 3 O2
Al + NaOH + HgCl2 = AlCl3 + HgOH + Na =>
2 Al + 3 NaOH + 3 HgCl2 = 2 AlCl3 + 3 HgOH + 3 Na
KOH + C8H5KO4 = K + H2O + C8H4O4 =>
KOH + C8H5KO4 = 2 K + H2O + C8H4O4
NH4I + Hg(CH3COO)2 = NH4CH3COO + HgI2 =>
2 NH4I + Hg(CH3COO)2 = 2 NH4CH3COO + HgI2
HBrO2 + Pb(NO2)4 = Pb(BrO2)4 + HNO2 =>
4 HBrO2 + Pb(NO2)4 = Pb(BrO2)4 + 4 HNO2
Al + Zn(No3)2 = Zn + Al(No3) =>
2 Al + Zn(No3)2 = Zn + 2 Al(No3)
AgNO3 + PH3 + H2O = Ag + H3PO4 + HNO3 =>
8 AgNO3 + PH3 + 4 H2O = 8 Ag + H3PO4 + 8 HNO3
H2O + Mn = OH{-} + MnO4{+} + H2 =>
10 H2O + 2 Mn = 2 OH{-} + 2 MnO4{+} + 9 H2
C6H6 + Cl = C6H5Cl + HCl =>
C6H6 + 2 Cl = C6H5Cl + HCl
Ba(HCO3)2 + KOH = Ba(OH)2 + K2CO3 + H2O =>
Ba(HCO3)2 + 4 KOH = Ba(OH)2 + 2 K2CO3 + 2 H2O
NH4OH + HCl = NH4Cl + H2O =>
NH4OH + HCl = NH4Cl + H2O
Fe(NO3)2 = FeO + N2O3 + O2 =>
Fe(NO3)2 = FeO + N2O3 + O2
Mg + HI = MgI2 + H1 =>
Mg + 2 HI = MgI2 + 2 H1
C6H8O7 + NaCl = C6H7O7Na + HCl =>
C6H8O7 + NaCl = C6H7O7Na + HCl
Fe(NO3)2 = FeO + N2O3 + O2 =>
Fe(NO3)2 = FeO + N2O3 + O2
C10H14O + C7H5ClO3 = C10H14O2 + C7H5ClO2 =>
C10H14O + C7H5ClO3 = C10H14O2 + C7H5ClO2
Br + SI = BrS + I =>
Br + SI = BrS + I
BaSO4 + NaHCO3 = Ba(HCO3)2 + Na2SO4 =>
BaSO4 + 2 NaHCO3 = Ba(HCO3)2 + Na2SO4
CH3CHO + Ag(NH3)2OH = CH3COOH + Ag + NH3 + H2O =>
CH3CHO + 2 Ag(NH3)2OH = CH3COOH + 2 Ag + 4 NH3 + H2O
K2MnO4 + H2S + H2O = H2SO4 + MnO2 + KOH =>
4 K2MnO4 + H2S + 4 H2O = H2SO4 + 4 MnO2 + 8 KOH
Mn(NO3)2 + PbO2 + HNO3 = H2O + HMnO4 + Pb(NO3)2 =>
2 Mn(NO3)2 + 5 PbO2 + 6 HNO3 = 2 H2O + 2 HMnO4 + 5 Pb(NO3)2
K2MnO4 + H2S + H2O = H2SO4 + MnO2 + KOH =>
4 K2MnO4 + H2S + 4 H2O = H2SO4 + 4 MnO2 + 8 KOH
Zn + AgI = ZnI2 + Ag =>
Zn + 2 AgI = ZnI2 + 2 Ag
K2MnO4 + H2S + H2O = H2SO4 + MnO2 + KOH =>
4 K2MnO4 + H2S + 4 H2O = H2SO4 + 4 MnO2 + 8 KOH
Ar + H2SO4 = Ar2SO4 + SO2 + H2O =>
2 Ar + 2 H2SO4 = Ar2SO4 + SO2 + 2 H2O
BeO2 = BeO + O2 =>
2 BeO2 = 2 BeO + O2
K2MnO4 + H2S + H2O = H2SO4 + MnO2 + KOH =>
4 K2MnO4 + H2S + 4 H2O = H2SO4 + 4 MnO2 + 8 KOH
ZnBr2 + S = ZnS + Br2 =>
ZnBr2 + S = ZnS + Br2
Zn + Pb2N = ZnN + Pb =>
Zn + Pb2N = ZnN + 2 Pb
CH3CHOHCH3 + KMnO4 = CH3COCH3 + KOH + H2O + MnO2 =>
3 CH3CHOHCH3 + 2 KMnO4 = 3 CH3COCH3 + 2 KOH + 2 H2O + 2 MnO2
C9H20 = C + H2 =>
C9H20 = 9 C + 10 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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