| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C6H5NO2 + 25 N2H4O3 = 12 CO2 + 55 H2O + 26 N2
Ag2SO4 + Zn = Zn2SO4 + Ag =>
Ag2SO4 + 2 Zn = Zn2SO4 + 2 Ag
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
PCl5 + Ba(OH)2 = BaCl2 + BaHPO4 + H2O =>
2 PCl5 + 7 Ba(OH)2 = 5 BaCl2 + 2 BaHPO4 + 6 H2O
P2O5 + Na2SO3 = SO2 + Na3PO4 =>
P2O5 + 3 Na2SO3 = 3 SO2 + 2 Na3PO4
CaH2 + HN = HH + CaN =>
2 CaH2 + 2 HN = 3 HH + 2 CaN
H2O + C2H4O = CH2OHCH2OH =>
H2O + C2H4O = CH2OHCH2OH
Al2O3 + H2O = HAlO2 =>
Al2O3 + H2O = 2 HAlO2
KCI + H2SO4 = KHSO4 + HCI =>
KCI + H2SO4 = KHSO4 + HCI
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
Hg(NO3)2(aq) + Na2Cr2O7(aq) = HgCr2O7(s) + NaNO3(aq) =>
Hg(NO3)2(aq) + Na2Cr2O7(aq) = HgCr2O7(s) + 2 NaNO3(aq)
NH3 + Fe = N2Fe4 + HFe4 =>
2 NH3 + 28 Fe = N2Fe4 + 6 HFe4
C + H2SO4 = SO2 + CO2 + H2O =>
C + 2 H2SO4 = 2 SO2 + CO2 + 2 H2O
CoH2 + H2O = Co(OH)2 + H2 =>
CoH2 + 2 H2O = Co(OH)2 + 2 H2
K2Cr2O7 + CH3CH2OH + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
2 K2Cr2O7 + 3 CH3CH2OH + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 3 CH3COOH + 11 H2O
Sn(ClO3)2 = SnCl2 + O2 =>
Sn(ClO3)2 = SnCl2 + 3 O2
Cr(OH)3 + KOH = H2O + KCrO2 =>
Cr(OH)3 + KOH = 2 H2O + KCrO2
HNO2 + H2SO3 = H2SO4 + NO + H2O =>
2 HNO2 + H2SO3 = H2SO4 + 2 NO + H2O
Na2S + CuCl2 + H2O = Cu(OH)2 + H2S + NaCl =>
Na2S + CuCl2 + 2 H2O = Cu(OH)2 + H2S + 2 NaCl
ClS8 + H2O8 + Cl38 = Cl4H38 + SO4248 =>
722 ClS8 + 3067056 H2O8 + 16973 Cl38 = 161424 Cl4H38 + 5776 SO4248
Cl2 + Br{-} = Br2 + Cl{-) =>
Cl2 + 2 Br{-} = Br2 + 2 Cl{-)
LiBr + K2SO4 = KBr + Li2SO4 =>
2 LiBr + K2SO4 = 2 KBr + Li2SO4
NaNO3 + H2O = Na + OH + HNO3 =>
NaNO3 + H2O = Na + OH + HNO3
Zn(OH)Cl + NaOH = Zn(OH)2 + NaCl =>
Zn(OH)Cl + NaOH = Zn(OH)2 + NaCl
CH3CCl3 + NaOH(H2O) = CH3COOH + NaCl + H2O =>
CH3CCl3 + 3 NaOH(H2O) = CH3COOH + 3 NaCl + 4 H2O
CH3(CH2)4CH2OH + CrO3 + H2SO4 = Cr2(SO4)3 + CH3(CH2)4COOH + H2O =>
3 CH3(CH2)4CH2OH + 4 CrO3 + 6 H2SO4 = 2 Cr2(SO4)3 + 3 CH3(CH2)4COOH + 9 H2O
Ca(C2H3O2)2 + NiBr2 = CaBr2 + C4H6NiO4 =>
Ca(C2H3O2)2 + NiBr2 = CaBr2 + C4H6NiO4
Fe + HCl = H2Fe + FeCl2 =>
2 Fe + 2 HCl = H2Fe + FeCl2
Zn + Mg = ZnMg =>
Zn + Mg = ZnMg
KMnO4 + FeSO4 + H2SO4 = Fe2(SO4)3 + KSO4 + Mn(SO4)2 + H2O =>
KMnO4 + 2 FeSO4 + 4 H2SO4 = Fe2(SO4)3 + KSO4 + Mn(SO4)2 + 4 H2O
Na2S2O8 + C12H14N2 = Na2S + SO2 + CO2 + NO2 + H2O =>
35 Na2S2O8 + 6 C12H14N2 = 35 Na2S + 35 SO2 + 72 CO2 + 12 NO2 + 42 H2O
HNO3 + NO = H2O + NO2 =>
2 HNO3 + NO = H2O + 3 NO2
CH5CH2OH + O2 = CO2 + H2O =>
2 CH5CH2OH + 7 O2 = 4 CO2 + 8 H2O
CO2 + Mg(OH)2 = Mg(CO3) + H2O =>
CO2 + Mg(OH)2 = Mg(CO3) + H2O
CuSO4 + H2O + NH3 = [Cu(NH3)4H2O]SO4 =>
CuSO4 + H2O + 4 NH3 = [Cu(NH3)4H2O]SO4
HCOOC4H9 + O2 = CO2 + H2O =>
2 HCOOC4H9 + 13 O2 = 10 CO2 + 10 H2O
CuSO4 + Al(OH)3 = Al2(SO4)3 + Cu(OH)2 =>
3 CuSO4 + 2 Al(OH)3 = Al2(SO4)3 + 3 Cu(OH)2
C6H5(OH) + HNO3 = C6H2(NO2)3OH + H2O =>
C6H5(OH) + 3 HNO3 = C6H2(NO2)3OH + 3 H2O
CuCl2 + Al(PO4) = Cu3(PO4)2 + AlCl3 =>
3 CuCl2 + 2 Al(PO4) = Cu3(PO4)2 + 2 AlCl3
Mg + O = Mg{+2} + O{-3} =>
3 Mg + 2 O = 3 Mg{+2} + 2 O{-3}
C + H2 + O2 = C2O2H4 =>
2 C + 2 H2 + O2 = C2O2H4
H2SO3 + HNO3 = NO + SO3 + H2O =>
3 H2SO3 + 2 HNO3 = 2 NO + 3 SO3 + 4 H2O
HBr + CH3NH2 = CH3NH3Br =>
HBr + CH3NH2 = CH3NH3Br
NH4Cl + AgNO3 = AgCl + NH3 + HNO3 =>
NH4Cl + AgNO3 = AgCl + NH3 + HNO3
C3 + H7 = C3H7 =>
C3 + H7 = C3H7
CaBr2 + HNO3 = Ca(NO3)2 + HBr =>
CaBr2 + 2 HNO3 = Ca(NO3)2 + 2 HBr
Na2 + O2 = Na2O6 =>
Na2 + 3 O2 = Na2O6
KMnO4 + C2H5OH = MnO2 + CH3CHO + KOH + H2O =>
2 KMnO4 + 3 C2H5OH = 2 MnO2 + 3 CH3CHO + 2 KOH + 2 H2O
CH4 + C = CH4C2 =>
CH4 + 2 C = CH4C2
Fe + HCN = FeCN + H =>
Fe + HCN = FeCN + H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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