Équations équilibrées la veille |
2(KClO3)(s) = 2(KCl)(s) + 3(O2)(g)
Ce2O(OH)6 + HNO3 + NH4NO3 = (NH4)2[Ce(NO3)6] + H2O =>
Ce2O(OH)6 + 8 HNO3 + 4 NH4NO3 = 2(NH4)2[Ce(NO3)6] + 7 H2O
Fe(OH)2 + KOH + Br2 = K2FeO4 + KBr + H2O =>
Fe(OH)2 + 6 KOH + 2 Br2 = K2FeO4 + 4 KBr + 4 H2O
C2H5OH + HCOOH = C3H6O2 + H2O =>
C2H5OH + HCOOH = C3H6O2 + H2O
Ca(H2PO4)2 + Ca3(PO4)2 = CaHPO4 =>
Ca(H2PO4)2 + Ca3(PO4)2 = 4 CaHPO4
Br2(l) + NaCl(aq) = NaBr(aq) + Cl2(s) =>
Br2(l) + 2 NaCl(aq) = 2 NaBr(aq) + Cl2(s)
CaCl2 + K3P = Ca3P2 + KCl =>
3 CaCl2 + 2 K3P = Ca3P2 + 6 KCl
C7H16 + Cl2 = C7H15Cl + HCl =>
C7H16 + Cl2 = C7H15Cl + HCl
H2SO4 + BaCl2 = BaSO4 + HCl =>
H2SO4 + BaCl2 = BaSO4 + 2 HCl
C7H16 + Cl2 = C7H14Cl2 + HCl =>
C7H16 + 2 Cl2 = C7H14Cl2 + 2 HCl
HgCl2(aq) + NH3(aq) = Hg(NH2)Cl(s) + NH4Cl(aq) =>
HgCl2(aq) + 2 NH3(aq) = Hg(NH2)Cl(s) + NH4Cl(aq)
BaCl2(s) + K2SO4(aq) = BaSO4(s) + KCl(aq) =>
BaCl2(s) + K2SO4(aq) = BaSO4(s) + 2 KCl(aq)
Ag + H2SO4 = Ag2SO4 + H2 =>
2 Ag + H2SO4 = Ag2SO4 + H2
Li2CO3(aq) + BaBr2(aq) = LiBr(aq) + BaCO3(s) =>
Li2CO3(aq) + BaBr2(aq) = 2 LiBr(aq) + BaCO3(s)
Br2(l) + NaCl(aq) = NaBr + Cl2 =>
Br2(l) + 2 NaCl(aq) = 2 NaBr + Cl2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
HCOOH + C2H5OH = C2H5COOH + H2O =>
HCOOH + C2H5OH = C2H5COOH + H2O
Ag + H2SO4 = Ag2SO4 + H2 =>
2 Ag + H2SO4 = Ag2SO4 + H2
NaCH3 + KMnO4 + H2SO4 = NaCOOH + K2SO4 + MnSO4 + H2O =>
5 NaCH3 + 6 KMnO4 + 9 H2SO4 = 5 NaCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Si + P = SiP1 =>
Si + P = SiP1
C6H5OH + O2 = CO2 + H2O =>
C6H5OH + 7 O2 = 6 CO2 + 3 H2O
CrO3 + NaCl + H2SO4 = Cl2 + Na2SO4 + H2O + Cr2(SO4)3 =>
2 CrO3 + 6 NaCl + 6 H2SO4 = 3 Cl2 + 3 Na2SO4 + 6 H2O + Cr2(SO4)3
Br2(l) + NaCl(aq) = Na + Br2Cl =>
Br2(l) + NaCl(aq) = Na + Br2Cl
Ru + H2SO4 = RuSO4 + H2 =>
Ru + H2SO4 = RuSO4 + H2
Br2(l) + NaCl(aq) = NaBr + Cl =>
Br2(l) + 2 NaCl(aq) = 2 NaBr + 2 Cl
KOHHCl = H2O + KCl =>
KOHHCl = H2O + KCl
HCOOH + C2H5OH = HCOOC2H5 + H2O =>
HCOOH + C2H5OH = HCOOC2H5 + H2O
C6H14OH + O2 = CO2 + H2O =>
4 C6H14OH + 37 O2 = 24 CO2 + 30 H2O
C6H5OH + NaOH = C6H5ONa + H2O =>
C6H5OH + NaOH = C6H5ONa + H2O
Ag + H2SO4 = Ag2SO4 + H2 =>
2 Ag + H2SO4 = Ag2SO4 + H2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Hg + AgNO3 = Hg(NO3)2 + Ag =>
Hg + 2 AgNO3 = Hg(NO3)2 + 2 Ag
Al + Cu(II)Cl2 = AlCl3 + Cu(II) =>
2 Al + 3 Cu(II)Cl2 = 2 AlCl3 + 3 Cu(II)
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
Br2(l) + NaCl(aq) = NaBr(aq) + Cl2(s) =>
Br2(l) + 2 NaCl(aq) = 2 NaBr(aq) + Cl2(s)
HC6H12O6 + O2 = CO2 + H2O =>
4 HC6H12O6 + 25 O2 = 24 CO2 + 26 H2O
LiH + C = Li2C2 + C2H2 =>
2 LiH + 4 C = Li2C2 + C2H2
Na(O2)2 + H2O = NaOH + O2 =>
4 Na(O2)2 + 2 H2O = 4 NaOH + 7 O2
HCOOH + C2H5OH = C2H5COOH + H2O =>
HCOOH + C2H5OH = C2H5COOH + H2O
C2H4O2(l) + O2(g) = CO2(g) + H2O(l) =>
C2H4O2(l) + 2 O2(g) = 2 CO2(g) + 2 H2O(l)
Cu(NO3)2*3H2O = CuO + NO2 + O2 + H2O =>
2 Cu(NO3)2*3H2O = 2 CuO + 4 NO2 + O2 + 6 H2O
C2H5OH + HCOOH = C3H6O2 + H2O =>
C2H5OH + HCOOH = C3H6O2 + H2O
N2H4 + N2O4 = N2 + H2O =>
2 N2H4 + N2O4 = 3 N2 + 4 H2O
Br2(l) + NaCl(aq) = NaBr + Cl =>
Br2(l) + 2 NaCl(aq) = 2 NaBr + 2 Cl
CH3CH2OH + O2 = CO2 + H2O =>
CH3CH2OH + 3 O2 = 2 CO2 + 3 H2O
Hg + AgNo3 = Hg(No3)2 + Ag =>
Hg + 2 AgNo3 = Hg(No3)2 + 2 Ag
HCOOH + C2H5OH = HCOOC2H5 + H2O =>
HCOOH + C2H5OH = HCOOC2H5 + H2O
Al2(SO3)3 = Al2O3 + SO2 =>
Al2(SO3)3 = Al2O3 + 3 SO2
AgNo{3} + NaCl = AgCl + NaNo{3} =>
AgNo{3} + NaCl = AgCl + NaNo{3}
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
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