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8 KI + 5 H2SO4 = 4 I2 + H2S + 4 K2SO4H2O
H2S + Cl2 = S8 + HCl =>
8 H2S + 8 Cl2 = S8 + 16 HCl
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
KI + H2SO4 = I2 + H2S + K2SO4H2O =>
8 KI + 5 H2SO4 = 4 I2 + H2S + 4 K2SO4H2O
CoHBr = CoBrH =>
CoHBr = CoBrH
KI + H2SO4 = I2 + H2S + K2SO4H2O =>
8 KI + 5 H2SO4 = 4 I2 + H2S + 4 K2SO4H2O
Os + H2SO4 = OsSO4 + H2 =>
Os + H2SO4 = OsSO4 + H2
Ca(HSO3)2 = CaO + SO2 + H2O =>
Ca(HSO3)2 = CaO + 2 SO2 + H2O
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
PbCl4 + Li = Pb + LiCl =>
PbCl4 + 4 Li = Pb + 4 LiCl
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
Au + NaCN + O2 + H2O = NaAu(CN)2 + NaOH =>
4 Au + 8 NaCN + O2 + 2 H2O = 4 NaAu(CN)2 + 4 NaOH
Na2CO3 + HCl = CO2 + NaCl + H2O =>
Na2CO3 + 2 HCl = CO2 + 2 NaCl + H2O
CaNO3 + NaSO4 = CaSO4 + NaNO3 =>
CaNO3 + NaSO4 = CaSO4 + NaNO3
Fe2O3 + CO + CO2 = FeC2O4 =>
Fe2O3 + 3 CO + CO2 = 2 FeC2O4
Ag + K2Cr2O7 = Ag2Cr2O7 + K =>
2 Ag + K2Cr2O7 = Ag2Cr2O7 + 2 K
ZnBr2 + K3CO2 = Zn3(CO2)2 + KBr =>
3 ZnBr2 + 2 K3CO2 = Zn3(CO2)2 + 6 KBr
KMnO4 + C6H12O6 + H2SO4 = K2SO4 + MnSO4 + CO2 + H2O =>
24 KMnO4 + 5 C6H12O6 + 36 H2SO4 = 12 K2SO4 + 24 MnSO4 + 30 CO2 + 66 H2O
KI + H2SO4 = I2 + H2S + K2SO4H2O =>
8 KI + 5 H2SO4 = 4 I2 + H2S + 4 K2SO4H2O
Fe + CuCl = FeCl + Cu =>
Fe + CuCl = FeCl + Cu
KCl + Na2CO3 = KCO3 + Na2Cl =>
KCl + Na2CO3 = KCO3 + Na2Cl
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Ag + CO = AgCO =>
Ag + CO = AgCO
As2O3 + (NH4)2S = As2S3 + NH3 + H2O =>
As2O3 + 3(NH4)2S = As2S3 + 6 NH3 + 3 H2O
Ag(NH3)2Cl(aq) + HNO3(aq) = AgCl(s) + NH4NO3(aq) =>
Ag(NH3)2Cl(aq) + 2 HNO3(aq) = AgCl(s) + 2 NH4NO3(aq)
LiOH + Ba(NO3)2 = Ba(OH) + Li(NO3)2 =>
LiOH + Ba(NO3)2 = Ba(OH) + Li(NO3)2
CH3COONa + HBr = NaBr + C2H4O2 =>
CH3COONa + HBr = NaBr + C2H4O2
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
S2O3{-2} + OH{-} = SO4{-2} + H2O + e =>
S2O3{-2} + 10 OH{-} = 2 SO4{-2} + 5 H2O + 8e
Fe3O4 = Fe + O =>
Fe3O4 = 3 Fe + 4 O
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
Hg2{+2} + H2S = Hg + S8 + H{+}inacidicdium =>
8 Hg2{+2} + 8 H2S = 16 Hg + S8 + 16 H{+}inacidicdium
BiOCl + C + Na2CO3 = Bi + CO2(g) + NaCl =>
4 BiOCl + 3 C + 2 Na2CO3 = 4 Bi + 5 CO2(g) + 4 NaCl
Ba(HCO3)2 = BaCO3 + CO2 + H2O =>
Ba(HCO3)2 = BaCO3 + CO2 + H2O
Si + Cl2 = SiCl4 =>
Si + 2 Cl2 = SiCl4
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
NaI + Cl2 = NaCl + I2 =>
2 NaI + Cl2 = 2 NaCl + I2
Ni2O3 = Ni + O2 =>
2 Ni2O3 = 4 Ni + 3 O2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
AsCl3 + H2S = As2S3 + HCl =>
2 AsCl3 + 3 H2S = As2S3 + 6 HCl
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
PbCl2 + AgI = PbI2 + AgCl =>
PbCl2 + 2 AgI = PbI2 + 2 AgCl
KBr + Pb(NO3)2 = KNO3 + PbBr2 =>
2 KBr + Pb(NO3)2 = 2 KNO3 + PbBr2
MgSO4 + Ba(No3)2 = BaSO4 + Mg(No3)2 =>
MgSO4 + Ba(No3)2 = BaSO4 + Mg(No3)2
N2H4O3 = H2O + N2O =>
N2H4O3 = 2 H2O + N2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
NH4Cl + NaOH = NaCl + H2O + NH3 =>
NH4Cl + NaOH = NaCl + H2O + NH3
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