| Équations équilibrées la veille |
CH3CH2OHCH3CH2CH2COOH = CH3CH2CH2COOCH2CH3H2O
C8H17OH + O2 = H2O + CO2 =>
C8H17OH + 12 O2 = 9 H2O + 8 CO2
COCl2 + KOH = KCl + K2CO3 + H2O =>
COCl2 + 4 KOH = 2 KCl + K2CO3 + 2 H2O
Cr2(SO4)3 + AgNO3 = Cr(NO3)3 + Ag2SO4 =>
Cr2(SO4)3 + 6 AgNO3 = 2 Cr(NO3)3 + 3 Ag2SO4
[Cr(OH)4]{-} + H2O2 + OH{-} = CrO4{2-} + H2O =>
2[Cr(OH)4]{-} + 3 H2O2 + 2 OH{-} = 2 CrO4{2-} + 8 H2O
COCl2 + KOH = KCl + K2CO3 + H2O =>
COCl2 + 4 KOH = 2 KCl + K2CO3 + 2 H2O
ZnS + HNO3 = Zn(NO3)2 + NO + SO2 + H2O =>
ZnS + 4 HNO3 = Zn(NO3)2 + 2 NO + SO2 + 2 H2O
H2O + CH3OH = H + HCO2H =>
H2O + CH3OH = 4 H + HCO2H
COCl2 + KOH = KCl + K2CO3 + H2O =>
COCl2 + 4 KOH = 2 KCl + K2CO3 + 2 H2O
SO2 + HNO2 = NO + H2SO4 =>
SO2 + 2 HNO2 = 2 NO + H2SO4
Hg + S = Hg2S =>
2 Hg + S = Hg2S
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
MnSO4 + Na2CO3 + HCl = Na2SO4 + H2CO3 + MnCl2 =>
MnSO4 + Na2CO3 + 2 HCl = Na2SO4 + H2CO3 + MnCl2
Tl + F2 = TlF =>
2 Tl + F2 = 2 TlF
Mg + ZnCl{2} = Zn + MgCl{2} =>
Mg + ZnCl{2} = Zn + MgCl{2}
AlCl3 + O2 = Al2O3(s) + ClO =>
4 AlCl3 + 9 O2 = 2 Al2O3(s) + 12 ClO
H2CO + Ag(NH3)2{+} + OH{-} = HCO3{-} + Ag + NH3 + H2O =>
H2CO + 4 Ag(NH3)2{+} + 5 OH{-} = HCO3{-} + 4 Ag + 8 NH3 + 3 H2O
Na2CO3 + KCl = K2CO3 + NaCl =>
Na2CO3 + 2 KCl = K2CO3 + 2 NaCl
C2H4(OH)2 + Na = C2H4 + NaOH =>
C2H4(OH)2 + 2 Na = C2H4 + 2 NaOH
COCl2 + KOH = KCl + K2CO3 + H2O =>
COCl2 + 4 KOH = 2 KCl + K2CO3 + 2 H2O
HOOH + H3O = H2O =>
HOOH + 2 H3O = 4 H2O
FeCl2 + K2S = FeS + Cl2K2 =>
FeCl2 + K2S = FeS + Cl2K2
COCl2 + KOH = KCl + K2CO3 + H2O =>
COCl2 + 4 KOH = 2 KCl + K2CO3 + 2 H2O
NO4 + H2O = HNO2 + O2 =>
4 NO4 + 2 H2O = 4 HNO2 + 5 O2
FeAg(NO3) = Fe(NO3)Ag =>
FeAg(NO3) = Fe(NO3)Ag
K + FeSO4 + SbCl3 = SbKOCl + KCl + Fe3OCl + SO2 =>
14 K + 3 FeSO4 + 5 SbCl3 = 5 SbKOCl + 9 KCl + Fe3OCl + 3 SO2
CH3(CH2)2H3 + O2 = CO2 + H2O =>
2 CH3(CH2)2H3 + 11 O2 = 6 CO2 + 10 H2O
Ag + H2SO4 = Ag2SO4 + H2 =>
2 Ag + H2SO4 = Ag2SO4 + H2
PO4 + H3O = H2PO4 + H2O =>
PO4 + 2 H3O = H2PO4 + 2 H2O
CH3CHO + Ag(NH3)2{+} + OH{-} = CH3COO{-} + NH3 + Ag + H2O =>
CH3CHO + 2 Ag(NH3)2{+} + 3 OH{-} = CH3COO{-} + 4 NH3 + 2 Ag + 2 H2O
H3 = H7 =>
7 H3 = 3 H7
H2SO4 + Ag = S + Ag2SO4 + H2O =>
4 H2SO4 + 6 Ag = S + 3 Ag2SO4 + 4 H2O
PCl5 + Al2O3 = AlCl3 + P2O5 =>
6 PCl5 + 5 Al2O3 = 10 AlCl3 + 3 P2O5
H2SO4 + CaO = CaSO4 + H2O =>
H2SO4 + CaO = CaSO4 + H2O
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
MaO2 + HCl = MaCl2 + H2O + Cl2 =>
MaO2 + 4 HCl = MaCl2 + 2 H2O + Cl2
H3PO4NaH2PO4 = NaPO4H5PO4 =>
H3PO4NaH2PO4 = NaPO4H5PO4
C6H5CH2 + C5H10 = C12H18 =>
30 C6H5CH2 + 42 C5H10 = 35 C12H18
Ca + Sn(OH)4 = Sn + Ca(OH)2 =>
2 Ca + Sn(OH)4 = Sn + 2 Ca(OH)2
Fe + S8 = FeS3 =>
8 Fe + 3 S8 = 8 FeS3
COCl2 + KOH = KCl + K2CO3 + H2O =>
COCl2 + 4 KOH = 2 KCl + K2CO3 + 2 H2O
NH4ClO4 + P = P2O5 + NH4Cl =>
5 NH4ClO4 + 8 P = 4 P2O5 + 5 NH4Cl
BaO + Zn(OH)2 = ZnBaO2 + H2O =>
BaO + Zn(OH)2 = ZnBaO2 + H2O
AgNO + H2SO = Ag2SO + HNO =>
2 AgNO + H2SO = Ag2SO + 2 HNO
KHCO3 + NaI = Na(HCO3) + KI =>
KHCO3 + NaI = Na(HCO3) + KI
Fe + HNO3 = Fe(NO3)3 + NH4(NO3) + H2O =>
8 Fe + 30 HNO3 = 8 Fe(NO3)3 + 3 NH4(NO3) + 9 H2O
H3PO5 = PO5 + H2 =>
2 H3PO5 = 2 PO5 + 3 H2
Cr2O7{-2} + H{+} + Fe{+2} = Cr{+3} + H2O + Fe{+6} =>
2 Cr2O7{-2} + 28 H{+} + 3 Fe{+2} = 4 Cr{+3} + 14 H2O + 3 Fe{+6}
NaOH + KBr = KOH + NaBr =>
NaOH + KBr = KOH + NaBr
SiO2 + H2O = H2SiO3 =>
SiO2 + H2O = H2SiO3
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur11/15/24
Équations équilibrées sur12/15/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
