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SO2 + K2SO3 + H2O = 2 KHSO3
Al(s) + SnSO4(aq) = AlSO4(aq) + Sn(s) =>
Al(s) + SnSO4(aq) = AlSO4(aq) + Sn(s)
SO3 + Na2O = Na2(SO4) =>
SO3 + Na2O = Na2(SO4)
Mg + HCI = MgCI1 + H2 =>
2 Mg + 2 HCI = 2 MgCI1 + H2
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CIO = CIO3 + CI =>
3 CIO = CIO3 + 2 CI
CaS + HCl = CaCl2 + H2S =>
CaS + 2 HCl = CaCl2 + H2S
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
SiCl4(l) + Sr(s) = SrCl2(s) + Si(s) =>
SiCl4(l) + 2 Sr(s) = 2 SrCl2(s) + Si(s)
H3PO4 + NH4OH = HOH + (NH4)3PO4 =>
H3PO4 + 3 NH4OH = 3 HOH + (NH4)3PO4
Mg(OH)2 + NO2 = Mg(NO3)2 + H2 =>
Mg(OH)2 + 2 NO2 = Mg(NO3)2 + H2
Fe3(Fe(CN)6)2 + NaOH = Fe(OH)3 + Na4(Fe(CN)6) + Fe(OH)2 =>
Fe3(Fe(CN)6)2 + 8 NaOH = 2 Fe(OH)3 + 2 Na4(Fe(CN)6) + Fe(OH)2
C6H7N + C10H10O2 = C16H13N + H2O =>
C6H7N + C10H10O2 = C16H13N + 2 H2O
CuS + NaOH = Cu(OH)2 + Na2S =>
CuS + 2 NaOH = Cu(OH)2 + Na2S
NOCl + H2O = HNO2 + HCl =>
NOCl + H2O = HNO2 + HCl
NH4Cl + Pb(NO3)2 = NH4NO3 + PbCl2 =>
2 NH4Cl + Pb(NO3)2 = 2 NH4NO3 + PbCl2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
BiOH(NO3)2 + H2O = Bi(OH)2NO3 + HNO3 =>
BiOH(NO3)2 + H2O = Bi(OH)2NO3 + HNO3
Al + NO3{-} + OH{-} + H2O = Al(OH)4{-} + NH3 =>
8 Al + 3 NO3{-} + 5 OH{-} + 18 H2O = 8 Al(OH)4{-} + 3 NH3
CaCO3 + H2O = CO2 + Ca(OH)2 =>
CaCO3 + H2O = CO2 + Ca(OH)2
H3PO4 + NH4OH = H2O + (NH4)3PO4 =>
H3PO4 + 3 NH4OH = 3 H2O + (NH4)3PO4
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
HCl + Na(OH) = NaCl + H2O =>
HCl + Na(OH) = NaCl + H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
MgCl2 + Li2CO3 = MgCO3 + LiCl =>
MgCl2 + Li2CO3 = MgCO3 + 2 LiCl
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
FeSO4*7H2O + C10H14N2Na2O8*2H2O = C10H12N2Na2FeO8 + H2SO4 + H2O =>
FeSO4*7H2O + C10H14N2Na2O8*2H2O = C10H12N2Na2FeO8 + H2SO4 + 9 H2O
NH4Br + LiF = NH4F + LiBr =>
NH4Br + LiF = NH4F + LiBr
Al + V2O5 = Al2O3 + V =>
10 Al + 3 V2O5 = 5 Al2O3 + 6 V
HBrO3 + SO2 + H2O = Br2 + H2SO4 =>
2 HBrO3 + 5 SO2 + 4 H2O = Br2 + 5 H2SO4
CoCl2 + Ag2SO4 = AgCl + CoSO4 =>
CoCl2 + Ag2SO4 = 2 AgCl + CoSO4
Hg2(CN)2 = Hg + CN =>
Hg2(CN)2 = 2 Hg + 2 CN
HOCH2CH2ONa + CH3CH2Cl = CH3OCH2CH2OCH3 + NaCl =>
HOCH2CH2ONa + CH3CH2Cl = CH3OCH2CH2OCH3 + NaCl
Al(s) + SnSO4(aq) = Al(SO4)3(aq) + Sn(s) =>
Al(s) + 3 SnSO4(aq) = Al(SO4)3(aq) + 3 Sn(s)
Fe(OH)3 + Cr = Fe(OH)2 + Cr(OH)3 =>
3 Fe(OH)3 + Cr = 3 Fe(OH)2 + Cr(OH)3
Ce2(SO4)3 + BaCl2 = BaSO4 + CeCl3 =>
Ce2(SO4)3 + 3 BaCl2 = 3 BaSO4 + 2 CeCl3
Cl2F3 = Cl2 + F2 =>
2 Cl2F3 = 2 Cl2 + 3 F2
Fe(s) + O2(g) = Fe2O3(s) =>
4 Fe(s) + 3 O2(g) = 2 Fe2O3(s)
C4H4O + NaOH = NaH3C4O + H2O =>
C4H4O + NaOH = NaH3C4O + H2O
Fe(NO3)3 + Li2CO3 = FeCO3 + Li2(NO3)3 =>
Fe(NO3)3 + Li2CO3 = FeCO3 + Li2(NO3)3
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
NH3 + Co(NO3)2 = Co(NH3)4(NO3)2 =>
4 NH3 + Co(NO3)2 = Co(NH3)4(NO3)2
Cl + O2 = ClO4 =>
Cl + 2 O2 = ClO4
NiO(s) + H2SO4(ag) = NiSO4(aq) + H2O(l) =>
NiO(s) + H2SO4(ag) = NiSO4(aq) + H2O(l)
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
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