| Équations équilibrées la veille |
2 CH3(OH) + 3 O2 = 2 CO2 + 4 H2O
Ra + O = RaO2 =>
Ra + 2 O = RaO2
LiOH + Na3P = Li3P + NaOH =>
3 LiOH + Na3P = Li3P + 3 NaOH
CaO + HF = CaF2 + H2O =>
CaO + 2 HF = CaF2 + H2O
HCl + Na2SiO2 = NaCl + Si + H2O2 =>
2 HCl + Na2SiO2 = 2 NaCl + Si + H2O2
CH3(CH2)4OCH2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4OCH2CH3 + 21 O2 = 14 CO2 + 16 H2O
Ni + KClO3 = Ni2O3 + KCl =>
2 Ni + KClO3 = Ni2O3 + KCl
HCO2 + H2O = CO3 + H3O =>
HCO2 + 4 H2O = CO3 + 3 H3O
C7H15NO + O2 = CO2 + H2O + NO2 =>
4 C7H15NO + 45 O2 = 28 CO2 + 30 H2O + 4 NO2
(CH3)3N + BCl3 = (CH3)3NBCl3 =>
(CH3)3N + BCl3 = (CH3)3NBCl3
H3PO4 + BaO = Ba(HPO4) + H2O =>
H3PO4 + BaO = Ba(HPO4) + H2O
Ni(SO4) + FeCl = NiCl2 + Fe2(SO4) =>
Ni(SO4) + 2 FeCl = NiCl2 + Fe2(SO4)
CH4O3S + NaBr = CH3SO3Na + HBr =>
CH4O3S + NaBr = CH3SO3Na + HBr
CuSO4(aq) + NH3(aq) + H2O = Cu(OH)2(s) + (NH4)2SO4 =>
CuSO4(aq) + 2 NH3(aq) + 2 H2O = Cu(OH)2(s) + (NH4)2SO4
Na2(SO4) + Li(OH) = Na(OH) + Li2(SO4) =>
Na2(SO4) + 2 Li(OH) = 2 Na(OH) + Li2(SO4)
BaC + O2 = BaO + CO2 =>
2 BaC + 3 O2 = 2 BaO + 2 CO2
HNO3 + H2S = HSO4 + NO + H2O =>
3 HNO3 + H2S = HSO4 + 3 NO + 2 H2O
HBr + Mg = H2 + MgBr2 =>
2 HBr + Mg = H2 + MgBr2
(NH4)3PO4 + KHCO3 = K3PO4 + NH4HCO3 =>
(NH4)3PO4 + 3 KHCO3 = K3PO4 + 3 NH4HCO3
CH3COOH + Cu = CuH3COOH + C =>
CH3COOH + Cu = CuH3COOH + C
MnO4{-} + H{+} + H2O2 = Mn{2+} + H2O + O2 =>
2 MnO4{-} + 6 H{+} + 5 H2O2 = 2 Mn{2+} + 8 H2O + 5 O2
CuSO4 + NaH2PO2 + H2O = CuH + NaH2PO3 + H2SO4 =>
2 CuSO4 + 3 NaH2PO2 + 3 H2O = 2 CuH + 3 NaH2PO3 + 2 H2SO4
Zn + H2SO4(rozc) = ZnSO4 + H2 =>
Zn + H2SO4(rozc) = ZnSO4 + H2
Na[BH4] + H2O = B(OH)3 + NaOH + H2 =>
Na[BH4] + 4 H2O = B(OH)3 + NaOH + 4 H2
Na2SO3 + CH3COOH = H2SO3 + NaC2H3O2 =>
Na2SO3 + 2 CH3COOH = H2SO3 + 2 NaC2H3O2
ZnCl2 + NaPO4 = Zn(PO4)2 + NaCl =>
ZnCl2 + 2 NaPO4 = Zn(PO4)2 + 2 NaCl
Fe12 + B10 + Br15 + O8 = Fe2B2Br2O =>
20 Fe12 + 24 B10 + 16 Br15 + 15 O8 = 120 Fe2B2Br2O
Fe{3} + Sn{2} = Fe{2} + Sn{4} =>
2 Fe{3} + Sn{2} = 2 Fe{2} + Sn{4}
Fe + HNO3 = Fe(NO3)2 + NO3NH4 + H2O =>
4 Fe + 10 HNO3 = 4 Fe(NO3)2 + NO3NH4 + 3 H2O
Hg2I2 = I + Hg =>
Hg2I2 = 2 I + 2 Hg
H3PO4 + SrCO3 = Sr3P2O8 + CO2 + H2O =>
2 H3PO4 + 3 SrCO3 = Sr3P2O8 + 3 CO2 + 3 H2O
CrO4 + Na2S + H{+} = H2O + Cr{3+} + SO4{2-} + NaOH =>
8 CrO4 + 5 Na2S + 14 H{+} = 2 H2O + 8 Cr{3+} + 5 SO4{2-} + 10 NaOH
As2S3 + Na2S = Na3[AsS3] =>
As2S3 + 3 Na2S = 2 Na3[AsS3]
Fe(OH)3(s) + H2SO4(aq) = Fe2(SO4)3 + H2O =>
2 Fe(OH)3(s) + 3 H2SO4(aq) = Fe2(SO4)3 + 6 H2O
H + WO = HO + W =>
H + WO = HO + W
KBrO{-}3 = KBr + O{-}2 =>
KBrO{-}3 = KBr + O{-}2
Na + Fe(ClO3)2 = Fe + Na(ClO3) =>
2 Na + Fe(ClO3)2 = Fe + 2 Na(ClO3)
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
OH + CH3COOH = H2O + C2H3O2 =>
OH + CH3COOH = H2O + C2H3O2
C12H10O + O2 = CO2 + H2O =>
C12H10O + 14 O2 = 12 CO2 + 5 H2O
H3O{+} + KNO2 = H2O + HKNO2{+} =>
H3O{+} + KNO2 = H2O + HKNO2{+}
Na2O + HClO4 = NaClO4 + H2 + O2 =>
2 Na2O + 4 HClO4 = 4 NaClO4 + 2 H2 + O2
CH3CH2CH2OH + OH = CO2 + H2O =>
CH3CH2CH2OH + 18 OH = 3 CO2 + 13 H2O
CH3Cl + H2 = CH4 + HCl =>
CH3Cl + H2 = CH4 + HCl
H3PO4 + NH3 = NH4{+} + H2PO4{-} =>
H3PO4 + NH3 = NH4{+} + H2PO4{-}
Fe(NO2)2 = Fe2O3 + NO + NO2 =>
2 Fe(NO2)2 = Fe2O3 + 3 NO + NO2
Li + H2SO4 = Li3SO4 + H2 =>
3 Li + H2SO4 = Li3SO4 + H2
H2O + KCN = HCN + KOH =>
H2O + KCN = HCN + KOH
FeSO4 + ZnS = FeS + ZnSO4 =>
FeSO4 + ZnS = FeS + ZnSO4
Cd + CsCl = CdCl2 + Cs =>
Cd + 2 CsCl = CdCl2 + 2 Cs
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Équations équilibrées sur12/21/24
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