| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KI + 2 HCl + H2O2 = 2 H2O + 2 KCl + I2
KClO4 + P2 = P4O10 + KCl =>
5 KClO4 + 4 P2 = 2 P4O10 + 5 KCl
CH3COOH + NaHCO3(s) = CH3COONa + CO2 + H2O =>
CH3COOH + NaHCO3(s) = CH3COONa + CO2 + H2O
MnO4 + H3AsO3 = H3AsO4 + Mn =>
MnO4 + 4 H3AsO3 = 4 H3AsO4 + Mn
H3PO4 + Ba(OH)2 = HO + BaPO =>
H3PO4 + Ba(OH)2 = 5 HO + BaPO
As + O2 = As2O3 =>
4 As + 3 O2 = 2 As2O3
NaClO3 + SO2 + H2O = NaHSO4 + ClO2 + Na =>
3 NaClO3 + 2 SO2 + H2O = 2 NaHSO4 + 3 ClO2 + Na
C2H5OCOOH + NaOH = NaC2H5OCOO + H2O =>
C2H5OCOOH + NaOH = NaC2H5OCOO + H2O
CH3CH2CH3 + O2 = H2O + CH3COOH =>
2 CH3CH2CH3 + 4 O2 = 2 H2O + 3 CH3COOH
C2H6O + K2CrO7 + H2SO4 = C2H4O2 + Cr2(SO4)3 + K2SO4 + H2O =>
9 C2H6O + 4 K2CrO7 + 10 H2SO4 = 9 C2H4O2 + 2 Cr2(SO4)3 + 4 K2SO4 + 19 H2O
KI + Pb2CH3COO = KCH3COO + Pb2I =>
KI + Pb2CH3COO = KCH3COO + Pb2I
CH3COCl + NH3 = CH3CONH2 + HCl =>
CH3COCl + NH3 = CH3CONH2 + HCl
O2 + C2H5OH = C2 + H2O =>
O2 + C2H5OH = C2 + 3 H2O
C7H14 + O2 = O2H14 + C7 =>
C7H14 + O2 = O2H14 + C7
Fe + NaPO4 = Na + FePO4 =>
Fe + NaPO4 = Na + FePO4
Mg + H3PO4 = Mg3(PO4)2 + H2 =>
3 Mg + 2 H3PO4 = Mg3(PO4)2 + 3 H2
NaHCO3 + KHC4H4O6 = KNaC4H4O6 + CO2 + H2O =>
NaHCO3 + KHC4H4O6 = KNaC4H4O6 + CO2 + H2O
NaOCl + FeF2 + H2SO4 = NaCl + FeSO4 + F2 + H2O =>
NaOCl + FeF2 + H2SO4 = NaCl + FeSO4 + F2 + H2O
Zr(NO3) + H2 = Zr(HNO3) =>
2 Zr(NO3) + H2 = 2 Zr(HNO3)
FeSO4 + Al2(Cr2O7)3 + H2SO4 = Al(HSO4)3 + Fe2(SO4)3 + Cr2(SO4)3 + H2O =>
18 FeSO4 + Al2(Cr2O7)3 + 24 H2SO4 = 2 Al(HSO4)3 + 9 Fe2(SO4)3 + 3 Cr2(SO4)3 + 21 H2O
C6H5NH3Cl + NaOH = C6H5NH2 + NaCl + H2O =>
C6H5NH3Cl + NaOH = C6H5NH2 + NaCl + H2O
O2 + H2 = H2O =>
O2 + 2 H2 = 2 H2O
Al + NaCl = AlCl3 + Na =>
Al + 3 NaCl = AlCl3 + 3 Na
K(s) + Cl2(s) = KCl(s) =>
2 K(s) + Cl2(s) = 2 KCl(s)
O2 = O3 =>
3 O2 = 2 O3
H2S + HCl = H3SCl =>
H2S + HCl = H3SCl
Fe + Cu(NO3) = Fe(NO3)3 + Cu =>
Fe + 3 Cu(NO3) = Fe(NO3)3 + 3 Cu
HCIO + Br2 + H2O = HBrO3 + HCI =>
5 HCIO + Br2 + H2O = 2 HBrO3 + 5 HCI
NaBr + K2S = Na2S + KBr =>
2 NaBr + K2S = Na2S + 2 KBr
FeSO4 + HNO3 + K2SO4 = Fe2(SO4)3 + NO + KNO3 + H2O =>
6 FeSO4 + 8 HNO3 + 3 K2SO4 = 3 Fe2(SO4)3 + 2 NO + 6 KNO3 + 4 H2O
Sb + NaNO3 + NaOH = Na3SbO3 + NH3 + H2O =>
8 Sb + 3 NaNO3 + 21 NaOH = 8 Na3SbO3 + 3 NH3 + 6 H2O
K[Al(OH)4] + NH4Cl = Al(OH)3 + NH3 + KCl + H2O =>
K[Al(OH)4] + NH4Cl = Al(OH)3 + NH3 + KCl + H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
CaCo3 = Ca + Co2 =>
2 CaCo3 = 2 Ca + 3 Co2
C10H12 = C5H6 =>
C10H12 = 2 C5H6
Zn + Cu(SO4) + H2O = Zn(SO4) + CuH2O =>
Zn + Cu(SO4) + H2O = Zn(SO4) + CuH2O
K2Cr2O7 + H2SO4 + H3CH2OH = Cr2(SO4)3 + H2O + CH3CHO + K2SO4 =>
K2Cr2O7 + 4 H2SO4 + 2 H3CH2OH = Cr2(SO4)3 + 8 H2O + CH3CHO + K2SO4
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
IO3{-} + N3{-} + H2O = I2 + NO + OH{-} =>
14 IO3{-} + 10 N3{-} + 12 H2O = 7 I2 + 30 NO + 24 OH{-}
C17H33COOH + NaOH = C17H33COONa + H2O =>
C17H33COOH + NaOH = C17H33COONa + H2O
Ag2O + HCl = AgCl + H2O =>
Ag2O + 2 HCl = 2 AgCl + H2O
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
ClCH2COOHH2O = H3OClCH2COO =>
ClCH2COOHH2O = H3OClCH2COO
H2O2 + Ag2S = H2S + AgO =>
H2O2 + Ag2S = H2S + 2 AgO
K2CO3 + NaHSO4 = K2SO4 + Na2CO3 + H2O + CO2 =>
2 K2CO3 + 2 NaHSO4 = 2 K2SO4 + Na2CO3 + H2O + CO2
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
Na(Am(OH)4) = Am2O3 + NaOH + H2O =>
2 Na(Am(OH)4) = Am2O3 + 2 NaOH + 3 H2O
Co + Hg(C2H3O2)2 = Co(C2H3O2)2 + Hg =>
Co + Hg(C2H3O2)2 = Co(C2H3O2)2 + Hg
C6H10Cl10 + O2 = CO2 + H2O + Cl2 =>
2 C6H10Cl10 + 17 O2 = 12 CO2 + 10 H2O + 10 Cl2
H2O + KO + CO2 = KHCO3 + O2 =>
2 H2O + 4 KO + 4 CO2 = 4 KHCO3 + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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