| Équations équilibrées la veille | Équations équilibrées le lendemain |
NiBr2*6H2O + 2 PPh3 = [NiBr2(PPh3)2] + 6 H2O
HI + Ni = NiI2 + H2 =>
2 HI + Ni = NiI2 + H2
Mg + ClH = MgCl2 + H2 =>
Mg + 2 ClH = MgCl2 + H2
Al2O3 + H2 = Al + H2O2 =>
2 Al2O3 + 3 H2 = 4 Al + 3 H2O2
MgCO3 + HCl = MgCl2 + H2O + CO2 =>
MgCO3 + 2 HCl = MgCl2 + H2O + CO2
CuCl2 + NaOH = Cu(OH)2 + NaCl =>
CuCl2 + 2 NaOH = Cu(OH)2 + 2 NaCl
Al2(SO4)3 + NH4OH = (NH4)2SO4 + Al(OH)3 =>
Al2(SO4)3 + 6 NH4OH = 3(NH4)2SO4 + 2 Al(OH)3
CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4
(CH3)3CONa + CH3CH2Br = (CH3)3COBr + CH3CH2Na =>
(CH3)3CONa + CH3CH2Br = (CH3)3COBr + CH3CH2Na
(NH4)2S2O8 + H2O = NH4HSO4 + H2O2 =>
(NH4)2S2O8 + 2 H2O = 2 NH4HSO4 + H2O2
Fe + Al(C2H3O2)3 = Fe(C2H3O2)2 + Al =>
3 Fe + 2 Al(C2H3O2)3 = 3 Fe(C2H3O2)2 + 2 Al
HClO3 + Cs2CrO4 = CsClO3 + H2CrO4 =>
2 HClO3 + Cs2CrO4 = 2 CsClO3 + H2CrO4
Ca(OH)2 + FeN = Fe(OH)3 + Ca3N2 =>
3 Ca(OH)2 + 2 FeN = 2 Fe(OH)3 + Ca3N2
MgOHClH2SO4 = MgSO4HClH2O =>
MgOHClH2SO4 = MgSO4HClH2O
LiBr + AlPO4 = Li3PO4 + AlBr3 =>
3 LiBr + AlPO4 = Li3PO4 + AlBr3
Al + Fe{-2}O{-3} = Al{-2}O{-3} + Fe =>
Al + Fe{-2}O{-3} = Al{-2}O{-3} + Fe
C24H42O21 + O2 = CO2 + H2O =>
C24H42O21 + 24 O2 = 24 CO2 + 21 H2O
CoSO4 + Al(NO3)3 = Co(NO3)2 + Al2(SO4)3 =>
3 CoSO4 + 2 Al(NO3)3 = 3 Co(NO3)2 + Al2(SO4)3
Ca(SCN)2 + Al2(S2O3)3 = CaS2O3 + Al(SCN)3 =>
3 Ca(SCN)2 + Al2(S2O3)3 = 3 CaS2O3 + 2 Al(SCN)3
S{-}2 + I2 = I{-} + S =>
2 S{-}2 + I2 = 2 I{-} + 2 S
KClO4 + P = P4O10 + KCl =>
5 KClO4 + 8 P = 2 P4O10 + 5 KCl
Na2SO4 + Fe(OH)3 = Fe2(SO4)3 + NaOH =>
3 Na2SO4 + 2 Fe(OH)3 = Fe2(SO4)3 + 6 NaOH
NH4Br + KOH = KBr + NH3*H2O =>
NH4Br + KOH = KBr + NH3*H2O
Ni + F2 = Ni2F =>
4 Ni + F2 = 2 Ni2F
Ni(OH)2 + H2O2 = Ni(OH)3 =>
2 Ni(OH)2 + H2O2 = 2 Ni(OH)3
CH3CO2K + HI = KIC2H4O2 =>
CH3CO2K + HI = KIC2H4O2
Cr2 + H2SO4 = CrH + SO4 =>
Cr2 + H2SO4 = 2 CrH + SO4
BeOH2 + H2SO4 = BeH2 + OH2SO4 =>
BeOH2 + H2SO4 = BeH2 + OH2SO4
CH3COOCH2CH3 + NH2OH = CH3CO(NHOH) + CH3CH2OH =>
CH3COOCH2CH3 + NH2OH = CH3CO(NHOH) + CH3CH2OH
AgCl(s)O2(g) = AgO2Cl =>
AgCl(s)O2(g) = AgO2Cl
Mo2S3 + HNO3 + H2O = H3MoO4 + H2SO4 + NO =>
3 Mo2S3 + 28 HNO3 + 4 H2O = 6 H3MoO4 + 9 H2SO4 + 28 NO
ZnSO4 + Ba(NO3)2 = BaSO4 + Zn(NO3)2 =>
ZnSO4 + Ba(NO3)2 = BaSO4 + Zn(NO3)2
Fe(s) + NaOH(aq) = Na(s) + Fe(OH)(aq) =>
Fe(s) + NaOH(aq) = Na(s) + Fe(OH)(aq)
Cu(s) + AgNO3(ac) = Cu(NO3)(ac) + Ag(s) =>
Cu(s) + AgNO3(ac) = Cu(NO3)(ac) + Ag(s)
{-}acetanilide = {-}nitroacetanilide =>
{-}acetanilide = {-}nitroacetanilide
CH4 + HBr2 = C2H5Br + HBr =>
2 CH4 + 4 HBr2 = C2H5Br + 7 HBr
Na2SO4 + Cu3(PO4)2 = Na3PO4 + CuSO4 =>
3 Na2SO4 + Cu3(PO4)2 = 2 Na3PO4 + 3 CuSO4
CrO4{2-} + Pb + H{+} = Cr{3+} + PbO2 + H2O =>
4 CrO4{2-} + 3 Pb + 20 H{+} = 4 Cr{3+} + 3 PbO2 + 10 H2O
Cu(CH3COO)2 + HOH = Cu(OH)2 + CH3COOH =>
Cu(CH3COO)2 + 2 HOH = Cu(OH)2 + 2 CH3COOH
NH3 + H2O = NH3*H2O =>
NH3 + H2O = NH3*H2O
Al2 + H2SO4 = Al2(SO4)3 + H2 =>
Al2 + 3 H2SO4 = Al2(SO4)3 + 3 H2
AlBr3(aq) + Cl2(g) = Br2(l) + AlCl3(aq) =>
2 AlBr3(aq) + 3 Cl2(g) = 3 Br2(l) + 2 AlCl3(aq)
P + F = PF2 =>
P + 2 F = PF2
NO3{-} + H{+} + Mg = Mg{2+} + H2O + NO =>
2 NO3{-} + 8 H{+} + 3 Mg = 3 Mg{2+} + 4 H2O + 2 NO
FeS2 + O2 = Fe32O3 + SO2 =>
64 FeS2 + 131 O2 = 2 Fe32O3 + 128 SO2
HCl + C8H5KO4 = C8H6O4 + KCl =>
HCl + C8H5KO4 = C8H6O4 + KCl
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
K2S + O2 = K2O3 + SO2 =>
2 K2S + 5 O2 = 2 K2O3 + 2 SO2
SrCl2 + Zn = Zn2Cl + Sr =>
SrCl2 + 4 Zn = 2 Zn2Cl + Sr
NaS + H2S = Na2S5 + H2 =>
2 NaS + 3 H2S = Na2S5 + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/22/24
Équations équilibrées sur12/22/23
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