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8 HI + H2SO4 = H2S + 8 I + 4 H2O
KBr + KClO + H2SO4 = Br2 + KCl + K2SO4 + H2O =>
2 KBr + KClO + H2SO4 = Br2 + KCl + K2SO4 + H2O
C6H5CBr + NaOH = C6H5Br + NaOHC =>
C6H5CBr + NaOH = C6H5Br + NaOHC
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
NH2({-}) + HSO4({-}) = NH3 + SO4{2-} =>
NH2({-}) + HSO4({-}) = NH3 + SO4{2-}
KHSO3 + HNO3 = H2O + KNO3 + SO2 =>
KHSO3 + HNO3 = H2O + KNO3 + SO2
KOH + C6H4(COOH)(COOK) = C6H4(COOK)(COOK) + H2O =>
KOH + C6H4(COOH)(COOK) = C6H4(COOK)(COOK) + H2O
Cu + Al = Cu3Al =>
3 Cu + Al = Cu3Al
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C3H8 + HBr = C3H9 + Br =>
C3H8 + HBr = C3H9 + Br
H2C3HO4 + NaOH = NaC3H2O4 + H2O =>
H2C3HO4 + NaOH = NaC3H2O4 + H2O
AgNO3() + NaOH() = AgOH() + NaNO3() =>
AgNO3() + NaOH() = AgOH() + NaNO3()
Ne(NO3)2 + NaOH = Ne(OH)2 + NaNO3 =>
Ne(NO3)2 + 2 NaOH = Ne(OH)2 + 2 NaNO3
CuSO4*5H2O = [Cu(OH2)4]SO4*H2O =>
CuSO4*5H2O = [Cu(OH2)4]SO4*H2O
CoCl2*6H2O + [Co(NH3)6]Cl3 = CoCl3*6H2O + [Co(NH3)6]Cl =>
2 CoCl2*6H2O + [Co(NH3)6]Cl3 = 2 CoCl3*6H2O + [Co(NH3)6]Cl
CeF3 + LiPN2 + PON = LiCeP7N11O3 + LiF =>
CeF3 + 4 LiPN2 + 3 PON = LiCeP7N11O3 + 3 LiF
HBr + Fe = H2Fe + Br2 =>
2 HBr + Fe = H2Fe + Br2
CH2S(g) + O2(g) = CO2(g) + H2O(l) + SO2(g) =>
2 CH2S(g) + 5 O2(g) = 2 CO2(g) + 2 H2O(l) + 2 SO2(g)
CuSO4 + Zn + H2SO4 = H2Cu + SO4Zn =>
CuSO4 + 2 Zn + H2SO4 = H2Cu + 2 SO4Zn
FeO3 + CO = Fe + CO2 =>
FeO3 + 3 CO = Fe + 3 CO2
K2[Co(SCN)4] + KOH = Co(OH)2 + KSCN =>
K2[Co(SCN)4] + 2 KOH = Co(OH)2 + 4 KSCN
C6H14(s) + O2(g) = CO2(g) + H2O(l) =>
2 C6H14(s) + 19 O2(g) = 12 CO2(g) + 14 H2O(l)
As3S3 + HNO3 + H2O = H3AsO4 + S + NO =>
As3S3 + 5 HNO3 + 2 H2O = 3 H3AsO4 + 3 S + 5 NO
C2O6{2-} + OH{-} = CO3{2-} + O2 + H2O =>
2 C2O6{2-} + 4 OH{-} = 4 CO3{2-} + O2 + 2 H2O
HNO2NaOH = H2ONaNO2 =>
HNO2NaOH = H2ONaNO2
CuSO4(s) + Zn(s) = Cu(s) + ZnSO4(ac) =>
CuSO4(s) + Zn(s) = Cu(s) + ZnSO4(ac)
P4 + Cl = PCl5 =>
P4 + 20 Cl = 4 PCl5
Al(s) + AuNO3(aq) = Au(s) + AlNO3(aq) =>
Al(s) + AuNO3(aq) = Au(s) + AlNO3(aq)
HNO3 = N2O5 + H2O =>
2 HNO3 = N2O5 + H2O
Br2 + Na2S + H2O = Na2SO4 + HBr =>
4 Br2 + Na2S + 4 H2O = Na2SO4 + 8 HBr
TbCl4 + H2O = TbCl3 + HCl + O2 =>
4 TbCl4 + 2 H2O = 4 TbCl3 + 4 HCl + O2
NaCl(s) + H2SO4(l) = Na2SO4(s) + HCl(g) =>
2 NaCl(s) + H2SO4(l) = Na2SO4(s) + 2 HCl(g)
Cu(NO3)2 + Cr = Cr(NO3) + Cu =>
Cu(NO3)2 + 2 Cr = 2 Cr(NO3) + Cu
KNO3 + H2SO4 + Hg = K2SO4 + NO2 + HgSO4 + H2O =>
2 KNO3 + 2 H2SO4 + Hg = K2SO4 + 2 NO2 + HgSO4 + 2 H2O
HNO3 + Ti + H2O = NO + H2TiO3 =>
4 HNO3 + 3 Ti + H2O = 4 NO + 3 H2TiO3
KI + H2SO4 + NaNO2 = I2 + H2O + K2SO4 + NO + Na2SO4 =>
2 KI + 2 H2SO4 + 2 NaNO2 = I2 + 2 H2O + K2SO4 + 2 NO + Na2SO4
MnSO4 + (NH4)2S = (NH4)2SO4 + MnS =>
MnSO4 + (NH4)2S = (NH4)2SO4 + MnS
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
ZnI2 + H2O = ZnO + HI =>
ZnI2 + H2O = ZnO + 2 HI
KIO3 + KI + H2SO4 = H2O + I2 + K2SO4 =>
KIO3 + 5 KI + 3 H2SO4 = 3 H2O + 3 I2 + 3 K2SO4
C5H5N5 + O2 = CO2 + N2 + H2O =>
4 C5H5N5 + 25 O2 = 20 CO2 + 10 N2 + 10 H2O
Pb(ClO3)2 + NI = PbI2 + N(ClO3) =>
Pb(ClO3)2 + 2 NI = PbI2 + 2 N(ClO3)
NH4HCO3 + Ba(OH)2 = BaCO3 + NH3 + H2O =>
NH4HCO3 + Ba(OH)2 = BaCO3 + NH3 + 2 H2O
SiO2 + CaC2 = Si + CaO + CO2 =>
5 SiO2 + 2 CaC2 = 5 Si + 2 CaO + 4 CO2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H{+} + NO3{-} + Cu = Cu{+2} + NO2 + H2O =>
4 H{+} + 2 NO3{-} + Cu = Cu{+2} + 2 NO2 + 2 H2O
TbCl4 + H2O = TbCl3 + HCl + O2 =>
4 TbCl4 + 2 H2O = 4 TbCl3 + 4 HCl + O2
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
(NH4)2CO3 = CO2 + H2O + NH3 =>
(NH4)2CO3 = CO2 + H2O + 2 NH3
Hg(No3)2(aq) + LiI(aq) = LiNo3(aq) + HgI2(s) =>
Hg(No3)2(aq) + 2 LiI(aq) = 2 LiNo3(aq) + HgI2(s)
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