Équations équilibrées la veille |
3 Tl2(SO4)3 + 8 H2S = 3 Tl2S + 14 SO2 + 8 H2O
Cd(SO4) + H2S = CdS + H2(SO4) =>
Cd(SO4) + H2S = CdS + H2(SO4)
SbI = Sb + I2 =>
2 SbI = 2 Sb + I2
H2H + O2 = H2O =>
4 H2H + 3 O2 = 6 H2O
C6H5NO2 + Cl2 = C6H4ClNO2 + HCl =>
C6H5NO2 + Cl2 = C6H4ClNO2 + HCl
Al + SiO5 = Al2Si + O =>
2 Al + SiO5 = Al2Si + 5 O
Zn + Na3AsO3 + HCl = ZnCl2 + AsH3 + NaCl + H2O =>
3 Zn + Na3AsO3 + 9 HCl = 3 ZnCl2 + AsH3 + 3 NaCl + 3 H2O
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Fe{3+} + HSO3{-} + H2O = Fe{2+} + HSO4{-} + H{+} =>
2 Fe{3+} + HSO3{-} + H2O = 2 Fe{2+} + HSO4{-} + 2 H{+}
SO4 + NaOH = SO4(OH) + Na =>
SO4 + NaOH = SO4(OH) + Na
LiOH + NaHCO3 = LiCO3 + NaHOH =>
LiOH + NaHCO3 = LiCO3 + NaHOH
AgNO3 + BaCl2 = AgCl + Ba(NO3)2 =>
2 AgNO3 + BaCl2 = 2 AgCl + Ba(NO3)2
Na(OH) + H2(PO4) = Na2(PO4) + H2O =>
2 Na(OH) + H2(PO4) = Na2(PO4) + 2 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
*4Ca(NO3)2*15CH3OH = CaO + H2O + N2 + CO2 + C =>
2*4Ca(NO3)2*15CH3OH = 8 CaO + 60 H2O + 8 N2 + 5 CO2 + 25 C
(CH3)3N + HNO3 = CH3NO3 + NH3 =>
(CH3)3N + 3 HNO3 = 3 CH3NO3 + NH3
BaCO3 = BaOCO2 =>
BaCO3 = BaOCO2
NaOH + Cl2 + S = Na2SO4 + H2O + NaCl =>
8 NaOH + 3 Cl2 + S = Na2SO4 + 4 H2O + 6 NaCl
MoO3(s) + XeF2(g) = MoF6(l) + Xe(g) + O2(g) =>
2 MoO3(s) + 6 XeF2(g) = 2 MoF6(l) + 6 Xe(g) + 3 O2(g)
Na2S + NaClO + H2O = S + NaCl + NaOH =>
Na2S + NaClO + H2O = S + NaCl + 2 NaOH
HBr + H2O = Br2O + H2 =>
2 HBr + H2O = Br2O + 2 H2
KIO3(aq) + Na2S(aq) = NaIO3(aq) + K2S(aq) =>
2 KIO3(aq) + Na2S(aq) = 2 NaIO3(aq) + K2S(aq)
HCN + CuSO4 = H2SO4 + Cu(CN)2 =>
2 HCN + CuSO4 = H2SO4 + Cu(CN)2
Ca3PO4 + SiO2 + C = CaSiO3 + P + CO =>
Ca3PO4 + 3 SiO2 + C = 3 CaSiO3 + P + CO
Al + ZnCl2 = Zn + AlCl3 =>
2 Al + 3 ZnCl2 = 3 Zn + 2 AlCl3
NaOH + CuCl2 = Cu(OH)2 + NaCl =>
2 NaOH + CuCl2 = Cu(OH)2 + 2 NaCl
Na + SiO2 = Na2O + Si =>
4 Na + SiO2 = 2 Na2O + Si
CuCl2 + KL = CuL + KCl + L2 =>
2 CuCl2 + 4 KL = 2 CuL + 4 KCl + L2
CaO + SO2 = CaSO3 =>
CaO + SO2 = CaSO3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
H2S(g) + Pb(CrO4) = PbH2 + S(CrO4) =>
H2S(g) + Pb(CrO4) = PbH2 + S(CrO4)
H2S + AgCl = Ag2S + HCl =>
H2S + 2 AgCl = Ag2S + 2 HCl
C10H15N + O2 = CO2 + H2O + N =>
4 C10H15N + 55 O2 = 40 CO2 + 30 H2O + 4 N
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
Sb2S3 + S + NaOH = NaSbO3 + Na3SbS4 + H2O =>
4 Sb2S3 + 8 S + 18 NaOH = 3 NaSbO3 + 5 Na3SbS4 + 9 H2O
H2S2O7(s)H2O(l) = H2SO4(l) =>
H2S2O7(s)H2O(l) = 2 H2SO4(l)
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
NaCl + CuSO4 = Na2(SO4)2 + CuCl =>
2 NaCl + 2 CuSO4 = Na2(SO4)2 + 2 CuCl
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Na3PO4 + HNO3 = NaNO3 + Na2HPO4 =>
Na3PO4 + HNO3 = NaNO3 + Na2HPO4
CH3COOH = HCOH =>
CH3COOH = 2 HCOH
C2H6 + Br2 = C6H4Br2 + HBr =>
3 C2H6 + 8 Br2 = C6H4Br2 + 14 HBr
KCl + K2SO4 = K3ClSO4 =>
KCl + K2SO4 = K3ClSO4
Na(OH)2HNO3 = NaNO3H3O2 =>
Na(OH)2HNO3 = NaNO3H3O2
NaOHAgNO3 = AgOHNaNO3 =>
NaOHAgNO3 = AgOHNaNO3
KOH + NH4F = KF + NH3 + H2O =>
KOH + NH4F = KF + NH3 + H2O
Ag + NO3 = Ag(NO3) =>
Ag + NO3 = Ag(NO3)
AlOH + H2O = Al2O3 + H3O =>
2 AlOH + 5 H2O = Al2O3 + 4 H3O
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