| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaClO3 + 2 CrCl3 + 10 NaOH = 7 NaCl + 2 Na2CrO4 + 5 H2O
NaOH + H2O = H2 + NaO2 =>
2 NaOH + 2 H2O = 3 H2 + 2 NaO2
CrCl3*6H2O + (NH2)2CO + C5H8O2 = Cr(C5H8O2)3 + NH4Cl + CO2 + H2O =>
8 CrCl3*6H2O + 12(NH2)2CO + 25 C5H8O2 = 8 Cr(C5H8O2)3 + 24 NH4Cl + 17 CO2 + 28 H2O
XSO4 + XMn = XS + XMnO4 =>
XSO4 + XMn = XS + XMnO4
NaHCO3 + CH3COOH = NaHCOOH + H2O + CO2 =>
8 NaHCO3 + 3 CH3COOH = 8 NaHCOOH + 2 H2O + 6 CO2
C6H6O3 + H2O2 = C11H8O5 + H2O =>
11 C6H6O3 + 6 H2O2 = 6 C11H8O5 + 15 H2O
Sb2O5(s) + HCl(g) = SbCl5 + H2O =>
Sb2O5(s) + 10 HCl(g) = 2 SbCl5 + 5 H2O
C2H6Cl = C2H4 + H2Cl =>
C2H6Cl = C2H4 + H2Cl
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
Zn + HNO3 + H2O = Zn(OH)2 + NH3 =>
4 Zn + HNO3 + 5 H2O = 4 Zn(OH)2 + NH3
CdCl2 + (NH4)2S = CdS + (NH4)Cl =>
CdCl2 + (NH4)2S = CdS + 2(NH4)Cl
K3[Cr(SCN)6] + NaOH = Cr(OH)3 + KSCN + NaSCN =>
K3[Cr(SCN)6] + 3 NaOH = Cr(OH)3 + 3 KSCN + 3 NaSCN
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Na2C2 + H2O = NaOH + CH =>
Na2C2 + 2 H2O = 2 NaOH + 2 CH
Al2(SO4)3 + CH3COOH = H2O + Al(CH3COO)3 + SO3 =>
Al2(SO4)3 + 6 CH3COOH = 3 H2O + 2 Al(CH3COO)3 + 3 SO3
C + O2 = CO =>
2 C + O2 = 2 CO
Ca(NO3)2 + KBr = CaBr2 + KNO3 =>
Ca(NO3)2 + 2 KBr = CaBr2 + 2 KNO3
C4 = C2 =>
C4 = 2 C2
Cr2(CO3)3 + Ca(OH)2 = Cr(OH)3 + CaCO3 =>
Cr2(CO3)3 + 3 Ca(OH)2 = 2 Cr(OH)3 + 3 CaCO3
CdCl2 + (NH4)2S = CdS + (NH4)2Cl2 =>
CdCl2 + (NH4)2S = CdS + (NH4)2Cl2
NH4OHCoCl2 = CoOHClNH4Cl =>
NH4OHCoCl2 = CoOHClNH4Cl
NaClO3 + Fe = Fe2O3 + NaCl =>
NaClO3 + 2 Fe = Fe2O3 + NaCl
Cu(OH)2 + CH3COH = CuOH + CH3COOH + H2O =>
2 Cu(OH)2 + CH3COH = 2 CuOH + CH3COOH + H2O
MgCl2 = Mg{2+} + Cl2{2-} =>
MgCl2 = Mg{2+} + Cl2{2-}
(C3H7)O + O2 = CO2 + H2O =>
4(C3H7)O + 17 O2 = 12 CO2 + 14 H2O
HNO3 + C6H6O = C6H5NO3 + H2O =>
HNO3 + C6H6O = C6H5NO3 + H2O
Co2(SO4)2 + HgNO3 = Hg2(SO4) + Co(NO3)2 =>
Co2(SO4)2 + 4 HgNO3 = 2 Hg2(SO4) + 2 Co(NO3)2
CrO4{2-} + Br{-} + H{+} = Br2 + Cr(OH)3 + H2O =>
2 CrO4{2-} + 6 Br{-} + 10 H{+} = 3 Br2 + 2 Cr(OH)3 + 2 H2O
H2 + C2 = H4C =>
4 H2 + C2 = 2 H4C
CO2 + H2O = C16H12O6 + O =>
16 CO2 + 6 H2O = C16H12O6 + 32 O
Cu(OH)2(s) = CuO(s) + H2O(g) =>
Cu(OH)2(s) = CuO(s) + H2O(g)
Pb(NO3)2 + KNO3 = Pb(NO3)2KNO3 =>
Pb(NO3)2 + KNO3 = Pb(NO3)2KNO3
Cr + CuCl2 = CrCl + Cu =>
2 Cr + CuCl2 = 2 CrCl + Cu
H3(PO4) + Sn(OH)4 = H2O + Sn3(PO4)4 =>
4 H3(PO4) + 3 Sn(OH)4 = 12 H2O + Sn3(PO4)4
Zn(NO3)2 + Na2(CO3) = ZnCO3 + NaNO3 =>
Zn(NO3)2 + Na2(CO3) = ZnCO3 + 2 NaNO3
In2Cl2 = InCl2 + In =>
In2Cl2 = InCl2 + In
Au(NO3)3 + Ni = Ni(NO3)3 + Au =>
Au(NO3)3 + Ni = Ni(NO3)3 + Au
Cu(SO4)2 + Na2S = CuS2 + Na2SO4 =>
Cu(SO4)2 + 2 Na2S = CuS2 + 2 Na2SO4
Se + K = K2Se =>
Se + 2 K = K2Se
Sc2(CO3)3 + HIO3 = Sc(IO3)3 + CO2 + H2O =>
Sc2(CO3)3 + 6 HIO3 = 2 Sc(IO3)3 + 3 CO2 + 3 H2O
C7H6O2 + HNO3 = C7H5O2NO2 + H2O =>
C7H6O2 + HNO3 = C7H5O2NO2 + H2O
H3PO4 + C3H8O3 + NaOH + H2O = C3H7Na2O6P*5H2O =>
H3PO4 + C3H8O3 + 2 NaOH + 2 H2O = C3H7Na2O6P*5H2O
AgNO3 + H2O = AgOH + HNO3 =>
AgNO3 + H2O = AgOH + HNO3
Fe + K3[Fe(Cn)6] = Fe3[Fe(Cn)6]2 + K =>
3 Fe + 2 K3[Fe(Cn)6] = Fe3[Fe(Cn)6]2 + 6 K
NiS2 + O2 = SO2 + Ni2S3 =>
2 NiS2 + O2 = SO2 + Ni2S3
MgCl2 + Br2 = MgBr2 + Cl =>
MgCl2 + Br2 = MgBr2 + 2 Cl
CrCl3 + H2O = Cr(OH)3 + HCl =>
CrCl3 + 3 H2O = Cr(OH)3 + 3 HCl
S + H2(SO4) = SO2 + H2O =>
S + 2 H2(SO4) = 3 SO2 + 2 H2O
Al(OH)3(s) = Al2O3(s) + H2O(l) =>
2 Al(OH)3(s) = Al2O3(s) + 3 H2O(l)
KHS + NaOH = KOH + NaHS =>
KHS + NaOH = KOH + NaHS
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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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