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N2O5H2O = 2 HNO3
YO = Y + O2 =>
2 YO = 2 Y + O2
NaHSO4 + BaCO3 = Na2SO4 + BaSO4 + CO2 + H2O =>
2 NaHSO4 + BaCO3 = Na2SO4 + BaSO4 + CO2 + H2O
C6H12O6(aq) = CH3CH2OH(l) + CO2(g) =>
C6H12O6(aq) = 2 CH3CH2OH(l) + 2 CO2(g)
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
Zn(OH)2 + Na2SO4 = ZnSO4 + NaOH =>
Zn(OH)2 + Na2SO4 = ZnSO4 + 2 NaOH
CuCl + K2CO3 = CuCO3 + ClK2 =>
CuCl + K2CO3 = CuCO3 + ClK2
(NH4)2C2O4(aq) + SrCl2(aq) = SrC2O4 + NH4Cl =>
(NH4)2C2O4(aq) + SrCl2(aq) = SrC2O4 + 2 NH4Cl
NiCl2 + Co = Ni + CoCl2 =>
NiCl2 + Co = Ni + CoCl2
Na2HAsO3 + KBrO3 + HCl = NaCl + KBr + H3AsO4 =>
3 Na2HAsO3 + KBrO3 + 6 HCl = 6 NaCl + KBr + 3 H3AsO4
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
Na2SO3 + HCl = NaCl + H2O + SO2 =>
Na2SO3 + 2 HCl = 2 NaCl + H2O + SO2
MnCl2 + (NH4)3PO4 = Mn3(PO4)2 + NH4Cl =>
3 MnCl2 + 2(NH4)3PO4 = Mn3(PO4)2 + 6 NH4Cl
Pb + Au{+3) = Pb{2+}+Au =>
3 Pb + 2 Au{+3) = 3 Pb{2+}+2Au
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
CH3CH2CH2Br + KOH(alcohol) = CH3CH2CH2OH + KBr =>
CH3CH2CH2Br + KOH(alcohol) = CH3CH2CH2OH + KBr
CH3CH(OH)CH3 + KMnO4 = CH3COCH3 + MnO2 + KOH + H2O =>
3 CH3CH(OH)CH3 + 2 KMnO4 = 3 CH3COCH3 + 2 MnO2 + 2 KOH + 2 H2O
Pb(NO3)2 + KBr = PbBr2 + K(NO3) =>
Pb(NO3)2 + 2 KBr = PbBr2 + 2 K(NO3)
FeCl2 + O2 = Fe3O4 + Cl2 =>
3 FeCl2 + 2 O2 = Fe3O4 + 3 Cl2
(NH4)2C2O4 + H2O = C2O4 + NH3 + H3O =>
(NH4)2C2O4 + 2 H2O = C2O4 + 2 NH3 + 2 H3O
CUSO4 + KCN = CU(CN)2 + K2SO4 =>
CUSO4 + 2 KCN = CU(CN)2 + K2SO4
Ag(NH3)2OH + H2S = Ag2S + H2O + NH3 =>
2 Ag(NH3)2OH + H2S = Ag2S + 2 H2O + 4 NH3
Li(s) + O2(g) = Li2O(s) =>
4 Li(s) + O2(g) = 2 Li2O(s)
HClO3 + KOH = KClO3 + H2O =>
HClO3 + KOH = KClO3 + H2O
H + K2 = H2K2 =>
2 H + K2 = H2K2
Na2[Zn(C2O4)] + Na(OH)2 = Na2[Zn(OH)4] + Na2C2O4 =>
Na2[Zn(C2O4)] + 2 Na(OH)2 = Na2[Zn(OH)4] + Na2C2O4
Pb(NO3)2 + KBr = PbBr2 + K(NO3) =>
Pb(NO3)2 + 2 KBr = PbBr2 + 2 K(NO3)
NaOH + Cl2 = NaCl + NaClO + H2O =>
2 NaOH + Cl2 = NaCl + NaClO + H2O
Fe2O3 + H2SO4 = Fe2(SO4)3 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O
MgBr2 + Cl2 = MgCl + Br =>
2 MgBr2 + Cl2 = 2 MgCl + 4 Br
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
K2O + H3PO4 = K3PO4 + H2O =>
3 K2O + 2 H3PO4 = 2 K3PO4 + 3 H2O
Ag{+} + S2O8{2-} + H2O = SO4{2-} + AgO + H{+} =>
2 Ag{+} + S2O8{2-} + 2 H2O = 2 SO4{2-} + 2 AgO + 4 H{+}
Cl2 + KI + KOH = KCl + KIO3 + H2O =>
3 Cl2 + KI + 6 KOH = 6 KCl + KIO3 + 3 H2O
Cl2 + Br{-} = Cl{-} + Br2 =>
Cl2 + 2 Br{-} = 2 Cl{-} + Br2
H2S(g) + SO2(g) = S(s) + H2O(i) =>
2 H2S(g) + SO2(g) = 3 S(s) + 2 H2O(i)
Al(NO3)3 = Al2O3 + NO2 + O2 =>
4 Al(NO3)3 = 2 Al2O3 + 12 NO2 + 3 O2
CH3CN + O2 = CO2 + H2O + NO2 =>
4 CH3CN + 15 O2 = 8 CO2 + 6 H2O + 4 NO2
OCl + I = OI + Cl =>
OCl + I = OI + Cl
CuCl + K2CO3 = CuCO3 + ClK2 =>
CuCl + K2CO3 = CuCO3 + ClK2
Ca(OH)2 + FeBr3 = CaBr3 + Fe(OH)2 =>
Ca(OH)2 + FeBr3 = CaBr3 + Fe(OH)2
Al + KOH + H2(SO4) = KAl(SO4)2 + H2O + H2 =>
2 Al + 2 KOH + 4 H2(SO4) = 2 KAl(SO4)2 + 2 H2O + 3 H2
Pb + HNO3 = Pb(NO3)2 + H2 =>
Pb + 2 HNO3 = Pb(NO3)2 + H2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C3H6 + HBr = C3H7Br =>
C3H6 + HBr = C3H7Br
BaCl2 + Na2SO4 = Ba + SO4 + NaCl =>
BaCl2 + Na2SO4 = Ba + SO4 + 2 NaCl
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NaHSO4 + Ba(HCO3)2 = Na2SO4 + BaSO4 + CO2 + H2O =>
2 NaHSO4 + Ba(HCO3)2 = Na2SO4 + BaSO4 + 2 CO2 + 2 H2O
Cu + H{+} + SO4{2-} = Cu{2+} + H2O + SO2 =>
Cu + 4 H{+} + SO4{2-} = Cu{2+} + 2 H2O + SO2
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