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2 ClO3 = 3 O2 + Cl2
NH4 + FeOOH + H{+} = NH2OH + Fe2{+} + H2O =>
5 NH4 + 6 FeOOH + 3 H{+} = 5 NH2OH + 3 Fe2{+} + 7 H2O
N2H4 + HSO4{-} = SO4{2-} + N2H5{+} =>
N2H4 + HSO4{-} = SO4{2-} + N2H5{+}
CuO2 + C4 = CuCO2 =>
4 CuO2 + C4 = 4 CuCO2
Li2SO4 + BaCl2 = Li2Cl2 + BaSO4 =>
Li2SO4 + BaCl2 = Li2Cl2 + BaSO4
Ti + CuO = Cu + Ti2O3 =>
2 Ti + 3 CuO = 3 Cu + Ti2O3
Cl2(g) + KI(s) = I(s) + KCl2(s) =>
Cl2(g) + KI(s) = I(s) + KCl2(s)
BrF3 + F2 = BrF5 =>
BrF3 + F2 = BrF5
C4H6 + O2 = CO2 + H2O =>
2 C4H6 + 11 O2 = 8 CO2 + 6 H2O
CH3OH + CuO = HCOOH + H2O + Cu =>
CH3OH + 2 CuO = HCOOH + H2O + 2 Cu
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2 =>
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2
AsO2 + H = As + OH =>
AsO2 + 2 H = As + 2 OH
Si(OC2H5)4 = SiO2 + O(C2H5)2 =>
Si(OC2H5)4 = SiO2 + 2 O(C2H5)2
AlCl3 + Ag2O = Al2O3 + AgCl =>
2 AlCl3 + 3 Ag2O = Al2O3 + 6 AgCl
A2 + B6C2 = B2A + A2C =>
7 A2 + 2 B6C2 = 6 B2A + 4 A2C
Ag2S + Al = Ag + Al2S3 =>
3 Ag2S + 2 Al = 6 Ag + Al2S3
CrN = Cr + N2 =>
2 CrN = 2 Cr + N2
SrCO3 + Mn2O3 + O2 = Sr4Mn3O10 + CO2 =>
16 SrCO3 + 6 Mn2O3 + 3 O2 = 4 Sr4Mn3O10 + 16 CO2
calciumcarbonate + hydrochloricacid = calciumchloride + carbonicacid =>
CaCO3 + 2 HCl = CaCl2 + H2CO3
CaO + Cr2O3 + WO3 = Ca2CrWO6 + O2 =>
8 CaO + 2 Cr2O3 + 4 WO3 = 4 Ca2CrWO6 + O2
NaOH + FeBr3 = NaBr + Fe(OH)3 =>
3 NaOH + FeBr3 = 3 NaBr + Fe(OH)3
C6H5COOH + NaOH = C6H5COO + H2O + Na =>
C6H5COOH + NaOH = C6H5COO + H2O + Na
NCl3 = (N2)3 + Cl2 =>
6 NCl3 = (N2)3 + 9 Cl2
K2SO3 + LiCl = Li2SO3 + KCl =>
K2SO3 + 2 LiCl = Li2SO3 + 2 KCl
NaIO3 + N2H4 + HCl = N2 + NaICl + H2O =>
4 NaIO3 + 5 N2H4 + 4 HCl = 5 N2 + 4 NaICl + 12 H2O
MgSO4 + (NH4)2HPO4 = (NH4)2SO4 + Mg3(PO4)2 + H3PO4 =>
3 MgSO4 + 3(NH4)2HPO4 = 3(NH4)2SO4 + Mg3(PO4)2 + H3PO4
C5H12O + O2 = CO2 + H2O =>
2 C5H12O + 15 O2 = 10 CO2 + 12 H2O
Cu2S2 = CuS =>
Cu2S2 = 2 CuS
Si + H2S = SiS2 + H2 =>
Si + 2 H2S = SiS2 + 2 H2
FeSO4 + SO4 = Fe(SO4)3 =>
FeSO4 + 2 SO4 = Fe(SO4)3
NaClO2 + H2S = NaCl + H2SO4 =>
2 NaClO2 + H2S = 2 NaCl + H2SO4
(iv)SnO2 + H2 = Sn + H2O =>
(iv)SnO2 + 2 H2 = Sn + 2 H2O
Ag(s) + H2S(l) = Ag2S(s) + H2(g) =>
2 Ag(s) + H2S(l) = Ag2S(s) + H2(g)
CaC2O4 + CH3COOH = C3H4O4 + CaCOO =>
CaC2O4 + CH3COOH = C3H4O4 + CaCOO
Na2SO4 + FeCl = Fe2SO4 + NaCl =>
Na2SO4 + 2 FeCl = Fe2SO4 + 2 NaCl
Pb(NO3)2 + K2CrO = CrO(NO3)2 + K2Pb =>
Pb(NO3)2 + K2CrO = CrO(NO3)2 + K2Pb
Sr(HCO3)2 = Sr + (HCO3) =>
Sr(HCO3)2 = Sr + 2(HCO3)
Mg + Co3 = MgCo3 =>
Mg + Co3 = MgCo3
FeCr2O4 + KOH + H2O2 = K2CrO4 + Fe2O3 + H2O =>
2 FeCr2O4 + 8 KOH + 7 H2O2 = 4 K2CrO4 + Fe2O3 + 11 H2O
CH3CH25CH3 + O2 = CO2 + H2O =>
4 CH3CH25CH3 + 43 O2 = 12 CO2 + 62 H2O
Ca + H3PO4 = H2 + CaPO4 =>
2 Ca + 2 H3PO4 = 3 H2 + 2 CaPO4
As2 + NaOH = Na3AsO3 + H3 =>
As2 + 6 NaOH = 2 Na3AsO3 + 2 H3
Pb(NO3)2 + CuSO4 = PbSO4(s) + Cu(NO3)2(aq) =>
Pb(NO3)2 + CuSO4 = PbSO4(s) + Cu(NO3)2(aq)
K2MnO4 + Fe(OH)2 + H2O = MnO2 + Fe(OH)3 + KOH =>
K2MnO4 + 2 Fe(OH)2 + 2 H2O = MnO2 + 2 Fe(OH)3 + 2 KOH
Ca(OCl)2 + NaBr + H2O = CaCl2 + Br2 + NaOH =>
Ca(OCl)2 + 4 NaBr + 2 H2O = CaCl2 + 2 Br2 + 4 NaOH
Ca + Al(MnO4) = Al + Ca(MnO4) =>
Ca + Al(MnO4) = Al + Ca(MnO4)
SnO2 + H2 = SnH2 + H2O =>
SnO2 + 3 H2 = SnH2 + 2 H2O
CrCl2 + CH3COONa + H2O = Cr2(CH3COO)4*2H2O + NaCl =>
2 CrCl2 + 4 CH3COONa + 2 H2O = Cr2(CH3COO)4*2H2O + 4 NaCl
H2SO3 + Ni(OH)3 = Ni(HSO3)3 + H2O =>
3 H2SO3 + Ni(OH)3 = Ni(HSO3)3 + 3 H2O
CH3CHClCH2CH3 + NaOH = NaCl + CH3CHOHCH2CH3 =>
CH3CHClCH2CH3 + NaOH = NaCl + CH3CHOHCH2CH3
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