| Équations équilibrées la veille | Équations équilibrées le lendemain |
9 C4H9OH + 12 HCOOH = 8 HCOCC4H9O + 17 H2O
Fe(NO3)2*7H2O + (Fe(NO3)3*H2O) = Fe3O4 + HNO3 + H2O =>
Fe(NO3)2*7H2O + 2(Fe(NO3)3*H2O) = Fe3O4 + 8 HNO3 + 5 H2O
HCl + HgO = HgCl + OH =>
HCl + HgO = HgCl + OH
BF3 + Na3AlF6 = AlF3 + NaBF4 =>
3 BF3 + Na3AlF6 = AlF3 + 3 NaBF4
C7H6O3 + KMnO4 = MnO2 + KCHCOO + H2O + CO3 =>
13 C7H6O3 + 42 KMnO4 = 42 MnO2 + 42 KCHCOO + 18 H2O + 7 CO3
Fe(OH)3 = Fe2O3*3H2O =>
2 Fe(OH)3 = Fe2O3*3H2O
P2 + O6 = P4O10 =>
6 P2 + 5 O6 = 3 P4O10
SH2 + H2O = S + H4O =>
SH2 + H2O = S + H4O
Pb(CH3CO2)2 + Na2S = PbS + NaCH3CO2 =>
Pb(CH3CO2)2 + Na2S = PbS + 2 NaCH3CO2
H2 + NO = NHO =>
H2 + 2 NO = 2 NHO
Bi(OH)3 = Bi + OH =>
Bi(OH)3 = Bi + 3 OH
CuHNO3 = H + CuNO3 =>
CuHNO3 = H + CuNO3
C6H12O4 + ZnCl2 = HCl + Zn + C6H5CHO + H2O =>
7 C6H12O4 + 2 ZnCl2 = 4 HCl + 2 Zn + 6 C6H5CHO + 22 H2O
HBr + (CuOH)2CO3 = CuBr2 + CO2 + H2O =>
4 HBr + (CuOH)2CO3 = 2 CuBr2 + CO2 + 3 H2O
Bi(OH)3 = Bi{+3} + (OH){-} =>
Bi(OH)3 = Bi{+3} + 3(OH){-}
Al(HCO3)3 + HCl = AlCl3 + HHCO3 =>
Al(HCO3)3 + 3 HCl = AlCl3 + 3 HHCO3
H2 + NO = NHO =>
H2 + 2 NO = 2 NHO
IO3{-} + SO3H{-} = I + SO4{2-} + H{+} + H2O =>
2 IO3{-} + 5 SO3H{-} = 2 I + 5 SO4{2-} + 3 H{+} + H2O
CH3(OH)CH3 + O2 = H2O + CH3COCH3 =>
12 CH3(OH)CH3 + 7 O2 = 18 H2O + 8 CH3COCH3
H2 + NO = NHO =>
H2 + 2 NO = 2 NHO
Bi(OH)3 = Bi{+3} + (OH){-} =>
Bi(OH)3 = Bi{+3} + 3(OH){-}
HBr + (CuOH)2CO3 = CuBr2 + CO2 + H2O =>
4 HBr + (CuOH)2CO3 = 2 CuBr2 + CO2 + 3 H2O
(NH4)2CO3 + CuCl2 = NH4Cl + CuCO3 =>
(NH4)2CO3 + CuCl2 = 2 NH4Cl + CuCO3
C3H6Cl2 + Ca = C3H6 + CaCl2 =>
C3H6Cl2 + Ca = C3H6 + CaCl2
Ba(NO2)2 + HCl = BaCl2 + HNO2 =>
Ba(NO2)2 + 2 HCl = BaCl2 + 2 HNO2
Bi(OH)3 = Bi{+3} + (OH){-} =>
Bi(OH)3 = Bi{+3} + 3(OH){-}
Co(NO3)2 + NH3 + H2O2 = [Co(NH3)4(NO3)2]NO3 + H2O =>
2 Co(NO3)2 + 10 NH3 + 9 H2O2 = 2[Co(NH3)4(NO3)2]NO3 + 12 H2O
Bi(OH)3 = Bi2O3 + HOH =>
2 Bi(OH)3 = Bi2O3 + 3 HOH
KOH + CH2O2 = CHOOK + H2O =>
KOH + CH2O2 = CHOOK + H2O
Bi(OH)3 = Bi{+3} + (OH){-} =>
Bi(OH)3 = Bi{+3} + 3(OH){-}
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
FeCl2 + NH3 = FeH2 + NCl3 =>
3 FeCl2 + 2 NH3 = 3 FeH2 + 2 NCl3
Pb(SO4)2 + Al = Al(SO4)3 + Pb =>
3 Pb(SO4)2 + 2 Al = 2 Al(SO4)3 + 3 Pb
Cr2O3 + Na2CO3 + HNO3 = Na2CrO4 + NaNO2 + CO2 + H2O =>
2 Cr2O3 + 7 Na2CO3 + 6 HNO3 = 4 Na2CrO4 + 6 NaNO2 + 7 CO2 + 3 H2O
AgHSO4 + Cu2Cr2O7 = Ag(Cr2O7) + Cu2(HSO4) =>
AgHSO4 + Cu2Cr2O7 = Ag(Cr2O7) + Cu2(HSO4)
C7 + H16 = CH =>
16 C7 + 7 H16 = 112 CH
Ca3(PO4)2 + HBr = CaBr2 + H3PO4 =>
Ca3(PO4)2 + 6 HBr = 3 CaBr2 + 2 H3PO4
HClO + Zn = ZnCl2 + OH =>
2 HClO + Zn = ZnCl2 + 2 OH
Cr2O2 + H2SO4 = Cr2SO4 + H2O + O2 =>
2 Cr2O2 + 2 H2SO4 = 2 Cr2SO4 + 2 H2O + O2
(CH3)3CHOH + O2 = CO2 + H2O =>
4(CH3)3CHOH + 25 O2 = 16 CO2 + 22 H2O
H2 + NO = NHO =>
H2 + 2 NO = 2 NHO
NaHCO3 + Fe2O3 = NaOH + Fe2(CO3)3 =>
3 NaHCO3 + Fe2O3 = 3 NaOH + Fe2(CO3)3
Bi(OH)3 = Bi{+3} + (OH){-} =>
Bi(OH)3 = Bi{+3} + 3(OH){-}
H2 + NO = NHO =>
H2 + 2 NO = 2 NHO
Mg + Ba(NO3)2 = Mg(NO3)2 + Ba =>
Mg + Ba(NO3)2 = Mg(NO3)2 + Ba
CH2OHCHOHCH2OH + H2SO4 + K2Cr2O7 = CH2OHCHO + Cr2(SO4)3 + H2O + K2SO4 =>
6 CH2OHCHOHCH2OH + 8 H2SO4 + 2 K2Cr2O7 = 9 CH2OHCHO + 2 Cr2(SO4)3 + 14 H2O + 2 K2SO4
CaI2 + Hg(NO3)2 = Ca(NO3)2 + HgI2 =>
CaI2 + Hg(NO3)2 = Ca(NO3)2 + HgI2
Bi(OH)3 = Bi{+3} + (OH){-} =>
Bi(OH)3 = Bi{+3} + 3(OH){-}
C + O + H = CH3CH2OH =>
2 C + O + 6 H = CH3CH2OH
[Cr(OH)4]{2-} + H2O2 = CrO4{2-} + H2O =>
[Cr(OH)4]{2-} + 2 H2O2 = CrO4{2-} + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/05/25
Équations équilibrées sur02/04/24
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