| Équations équilibrées la veille | Équations équilibrées le lendemain |
Me4NI3{-} + 2 S2O3{2-} = S4O6{2-} + Me4N + 3 I{-}{+}
C6H5CHCl2 + NaOH = NaCl + C6H5CHO + H2O =>
C6H5CHCl2 + 2 NaOH = 2 NaCl + C6H5CHO + H2O
NaClO(aq) + Na2SO3(aq) = NaCl(aq) + Na2SO4(aq) =>
NaClO(aq) + Na2SO3(aq) = NaCl(aq) + Na2SO4(aq)
C6H12O + H3PO4 = CO2 + P2O3 + H2O =>
2 C6H12O + 34 H3PO4 = 12 CO2 + 17 P2O3 + 63 H2O
P2O5 + H2O + NaOH = NaH2PO4 =>
P2O5 + H2O + 2 NaOH = 2 NaH2PO4
Al(OH)3 + HBr = AlBr + H(OH)3 =>
Al(OH)3 + HBr = AlBr + H(OH)3
HCO3 + H2SO4 = H3 + CO3SO4 =>
HCO3 + H2SO4 = H3 + CO3SO4
C + H2SO4 = CO2 + H2O + SO2 =>
C + 2 H2SO4 = CO2 + 2 H2O + 2 SO2
CH2O2 + H2O = HCO2 + H3O =>
CH2O2 + H2O = HCO2 + H3O
NaNO3(aq) + FeCl3(aq) = NaCl(aq) + Fe(NO3)3(aq) =>
3 NaNO3(aq) + FeCl3(aq) = 3 NaCl(aq) + Fe(NO3)3(aq)
AlCl3 + C = CCl4 + Al =>
4 AlCl3 + 3 C = 3 CCl4 + 4 Al
BaSO + H2SO4 = BaSO4 + H2S =>
4 BaSO + 3 H2SO4 = 4 BaSO4 + 3 H2S
K2 + O3 = KO =>
3 K2 + 2 O3 = 6 KO
Zn + AgI = ZnAg2 + I2 =>
Zn + 2 AgI = ZnAg2 + I2
O2 + SC3H4(NH2)OOH = H2O + (SC3H3(NH2)OOH)2 =>
O2 + 4 SC3H4(NH2)OOH = 2 H2O + 2(SC3H3(NH2)OOH)2
(H3C)(CH2)(CH)(OH)(CH3) + O2 = CO2 + H2O =>
(H3C)(CH2)(CH)(OH)(CH3) + 6 O2 = 4 CO2 + 5 H2O
C2H3N2 + O2 = CO + H2O + NO2 =>
4 C2H3N2 + 15 O2 = 8 CO + 6 H2O + 8 NO2
C2H5OH + C2H4O2 = C4H8O2 + H2O =>
C2H5OH + C2H4O2 = C4H8O2 + H2O
NaHCO3 + HC2HO2 = CO2 + H2O + CH3COONa =>
3 NaHCO3 + 4 HC2HO2 = 5 CO2 + H2O + 3 CH3COONa
Bi2O + NaOH + NaClO = NaBiO3 + NaCl + H2O =>
Bi2O + 2 NaOH + 4 NaClO = 2 NaBiO3 + 4 NaCl + H2O
C6H2N3O6CH3 + H2 = C6H3N3H6CH3 + H2O =>
2 C6H2N3O6CH3 + 19 H2 = 2 C6H3N3H6CH3 + 12 H2O
B2O3 + Si = B + SiO2 =>
2 B2O3 + 3 Si = 4 B + 3 SiO2
H2PO4{2-} + H2O = H3PO4{-} + OH{-} =>
H2PO4{2-} + H2O = H3PO4{-} + OH{-}
NH + O2 = N + O2H =>
NH + O2 = N + O2H
MgSO4 + In = MgIn + SO4 =>
MgSO4 + In = MgIn + SO4
CH3CSNH2 + H2O = H2S + NH3 + CH3COOH =>
CH3CSNH2 + 2 H2O = H2S + NH3 + CH3COOH
Cr + O2 = Cr3O8 =>
3 Cr + 4 O2 = Cr3O8
Ag(s) + HgCl2(ag) = Hg(s) + AgCl =>
2 Ag(s) + HgCl2(ag) = Hg(s) + 2 AgCl
AlP3 = Al + P =>
AlP3 = Al + 3 P
MgBr2 + NaPO4 = Mg(PO4)2 + NaBr =>
MgBr2 + 2 NaPO4 = Mg(PO4)2 + 2 NaBr
Na2SO3 + HI = NaI + H2O + SO2 =>
Na2SO3 + 2 HI = 2 NaI + H2O + SO2
C2H5OH + C2H4O2 = C4H8O2 + H2O =>
C2H5OH + C2H4O2 = C4H8O2 + H2O
Ce4 + IO3 = Ce(IO3)4 =>
Ce4 + 16 IO3 = 4 Ce(IO3)4
CoCl2 + Pb(C2H3O2)2 = Co(C2H3O2)2 + PbCl2 =>
CoCl2 + Pb(C2H3O2)2 = Co(C2H3O2)2 + PbCl2
Cr{3+} + H2O + S2O8{2-} = Cr2O7{2-} + SO4{2-} + H{+} =>
2 Cr{3+} + 7 H2O + 3 S2O8{2-} = Cr2O7{2-} + 6 SO4{2-} + 14 H{+}
K2Cr2O7 + NaOH + NaS2O3 = Na2CrO4 + Na2S + K2SO4 + H2O =>
9 K2Cr2O7 + 42 NaOH + 8 NaS2O3 = 18 Na2CrO4 + 7 Na2S + 9 K2SO4 + 21 H2O
Cu + FeO = Fe + Cu2O =>
2 Cu + FeO = Fe + Cu2O
CH3COOH + CH3CH2CH(OH)CH3 = CH3COOCH3CH(CH3)CH2 + H2O =>
CH3COOH + CH3CH2CH(OH)CH3 = CH3COOCH3CH(CH3)CH2 + H2O
C2H5OH + C2H4O2 = CH3COOCH2CH3 + H2O =>
C2H5OH + C2H4O2 = CH3COOCH2CH3 + H2O
LiHCO3 = Li2CO3 + H2O + CO2 =>
2 LiHCO3 = Li2CO3 + H2O + CO2
Al + K2CO3 = AlCO3 + K =>
Al + K2CO3 = AlCO3 + 2 K
Na2SO4 + S8 = Na2S2O3 + O2 =>
8 Na2SO4 + S8 = 8 Na2S2O3 + 4 O2
NaOH + Ag = Ag(OH)2 + Na =>
2 NaOH + Ag = Ag(OH)2 + 2 Na
HgCl = Hg + HgCl2 =>
2 HgCl = Hg + HgCl2
FeCl3 + Na2SO3 + H2O = SO2 + NaCl + Fe(OH)3 =>
2 FeCl3 + 3 Na2SO3 + 3 H2O = 3 SO2 + 6 NaCl + 2 Fe(OH)3
C2H5OH + C2H4O2 = C4H8O2 + H2O =>
C2H5OH + C2H4O2 = C4H8O2 + H2O
Li + H3PO4 = Li3PO4 + H2 =>
6 Li + 2 H3PO4 = 2 Li3PO4 + 3 H2
SrCl3 + Li3PO4 = SrPO4 + LiCl =>
SrCl3 + Li3PO4 = SrPO4 + 3 LiCl
C2H5OH + C2H4O2 = C4H8O2 + H2O =>
C2H5OH + C2H4O2 = C4H8O2 + H2O
HCH2COOH + NaHCO3 = CO2 + H2O + NaCH3COO =>
HCH2COOH + NaHCO3 = CO2 + H2O + NaCH3COO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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