| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ag(s) + 2 HCl(aq) = 2 AgCl + H2
C6H12O2 + O2 = C2H4O2 =>
C6H12O2 + 2 O2 = 3 C2H4O2
CH3OH + KMnO4 + H2SO4 = HCOOH + MnSO4 + K2SO4 + H2O =>
5 CH3OH + 4 KMnO4 + 6 H2SO4 = 5 HCOOH + 4 MnSO4 + 2 K2SO4 + 11 H2O
CH3CH2O4 + O2 = CO2 + H2O =>
4 CH3CH2O4 + 5 O2 = 8 CO2 + 10 H2O
Ca(HCO3)2 = CO2 + CaCO3 + H2O =>
Ca(HCO3)2 = CO2 + CaCO3 + H2O
NaC2H3O2 + O2 = CO2 + H2O + Na2 =>
4 NaC2H3O2 + 7 O2 = 8 CO2 + 6 H2O + 2 Na2
Fe + Cl2 + KOH = FeFe(OH)3 + KCl =>
4 Fe + 3 Cl2 + 6 KOH = 2 FeFe(OH)3 + 6 KCl
HOOC{-}CHOH{-}CHOH{-}COOH + NaOH = Na(COO{-}CHOH{-}CHOH{-}COO) + H2O =>
HOOC{-}CHOH{-}CHOH{-}COOH + NaOH = Na(COO{-}CHOH{-}CHOH{-}COO) + H2O
H + S + O = HSO =>
H + S + O = HSO
CS + Cl2 = CCl4 + S2Cl2 =>
2 CS + 5 Cl2 = 2 CCl4 + S2Cl2
C2H5OH + O2 = CO + H2O =>
C2H5OH + 2 O2 = 2 CO + 3 H2O
FeCl{2} + AgNO3 = Fe(NO3){2} + AgCl =>
FeCl{2} + AgNO3 = Fe(NO3){2} + AgCl
HClO3 + KCl = KClO3 + HCl =>
HClO3 + KCl = KClO3 + HCl
CH3COOAg + H2S = Ag2S + CH3COOH =>
2 CH3COOAg + H2S = Ag2S + 2 CH3COOH
HBr + Na2SiO3 = NaBr + H2SiO3 =>
2 HBr + Na2SiO3 = 2 NaBr + H2SiO3
Br2 + NaCrO2 + NaOH = NaBr + NaCrO4 + H2O =>
2 Br2 + NaCrO2 + 4 NaOH = 4 NaBr + NaCrO4 + 2 H2O
CaCl2 + Na3PO4 = Ca3(PO4)2 + Na + Cl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 Na + 6 Cl
C4HH4 + O2 = CO2 + H2O =>
4 C4HH4 + 21 O2 = 16 CO2 + 10 H2O
Pb2O4 = Pb2O2 + O2 =>
Pb2O4 = Pb2O2 + O2
C6H12O6 + O2 = CO2 + H2O(water) =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O(water)
BiCl3(aq) + H2S(aq) = Bi2S3 + HCl =>
2 BiCl3(aq) + 3 H2S(aq) = Bi2S3 + 6 HCl
CO + {-}2 = CO{-}2 =>
CO + {-}2 = CO{-}2
PdCl2 + Cs + CH3CO2 = CsCl + PdCH3CO2 =>
PdCl2 + 2 Cs + CH3CO2 = 2 CsCl + PdCH3CO2
HI + CoCO3 = CoI2 + H2O + CO2 =>
2 HI + CoCO3 = CoI2 + H2O + CO2
Rb(s) + Cl2(g) = ClRb2 =>
4 Rb(s) + Cl2(g) = 2 ClRb2
S2Fe6 + O2 = Fe2O3 + SO2 =>
2 S2Fe6 + 13 O2 = 6 Fe2O3 + 4 SO2
CdS + I2 = CdI2 + S =>
CdS + I2 = CdI2 + S
Pb3O4 + O2 = Pb2O3 =>
4 Pb3O4 + O2 = 6 Pb2O3
MnO + CO2 = Mn3O4 + CO =>
3 MnO + CO2 = Mn3O4 + CO
H2SO4 + P(OH)3 = P2(SO4)3 + H2O =>
3 H2SO4 + 2 P(OH)3 = P2(SO4)3 + 6 H2O
Na2Sr + SO4Mg = Na2Mg + SrSO4 =>
Na2Sr + SO4Mg = Na2Mg + SrSO4
KClO4 + Ca(NO3)2 = Ca(ClO4)2 + KNO3 =>
2 KClO4 + Ca(NO3)2 = Ca(ClO4)2 + 2 KNO3
NH3(g) + HCl(ac) = NH4Cl(s) =>
NH3(g) + HCl(ac) = NH4Cl(s)
Na2Cr2O7 + NaBr + H2SO4 = Cr3(SO4)3 + Br2 + Na2SO4 + H2O =>
3 Na2Cr2O7 + 24 NaBr + 21 H2SO4 = 2 Cr3(SO4)3 + 12 Br2 + 15 Na2SO4 + 21 H2O
Cr(OH)3 + Na(OH) = Na3CrO3 + H2O =>
Cr(OH)3 + 3 Na(OH) = Na3CrO3 + 3 H2O
C2H5OH + C2H3ClO2 = C4H7ClO2 + H2O =>
C2H5OH + C2H3ClO2 = C4H7ClO2 + H2O
MnS + Na = NaMn + S =>
MnS + Na = NaMn + S
S2O8{2-} + Mn{2+} + H2O = MnO2 + SO4{2-} + H{+} =>
S2O8{2-} + Mn{2+} + 2 H2O = MnO2 + 2 SO4{2-} + 4 H{+}
K2CrO4 + NaCl = K2Cl + NaCrO4 =>
K2CrO4 + NaCl = K2Cl + NaCrO4
ZnO + KOH = ZnOH + KO =>
ZnO + KOH = ZnOH + KO
CS2(s) + Cl2(g) = CCl4(l) + SCl2(s) =>
CS2(s) + 4 Cl2(g) = CCl4(l) + 2 SCl2(s)
NH3 + Ni(OH)2 = Ni3N2 + H2O =>
2 NH3 + 3 Ni(OH)2 = Ni3N2 + 6 H2O
C8H11N + HBr2 = C8H10NBr + HBr =>
C8H11N + 2 HBr2 = C8H10NBr + 3 HBr
Al2O3 + HSO4 = Al(SO4)3 + H2O =>
Al2O3 + 6 HSO4 = 2 Al(SO4)3 + 3 H2O
O2 + C4H10 = CO + H2O =>
9 O2 + 2 C4H10 = 8 CO + 10 H2O
Li2CO3 + MoBr6 = LiBr + (CO3)3Mo =>
3 Li2CO3 + MoBr6 = 6 LiBr + (CO3)3Mo
FeCO3(s)H2CO3(ac) = Fe(HCO3)2(ac) =>
FeCO3(s)H2CO3(ac) = Fe(HCO3)2(ac)
KAl(SO4)2 + BaCl2 = BaSO4 + Cl + KAl =>
KAl(SO4)2 + 2 BaCl2 = 2 BaSO4 + 4 Cl + KAl
Cu2O + Fe = FeO + Cu =>
Cu2O + Fe = FeO + 2 Cu
KCe + AgNO3 = AgCe + KNO3 =>
KCe + AgNO3 = AgCe + KNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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