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As2O3 + 6 KOH + 3 H2O = 2 K3[As(OH)6]
H2SO2 + NaOH = H2O + Na2SO2 =>
H2SO2 + 2 NaOH = 2 H2O + Na2SO2
Al2O3 + NaCl + H2O = AlCl3 + NaOH =>
Al2O3 + 6 NaCl + 3 H2O = 2 AlCl3 + 6 NaOH
PaI = Pa + I2 =>
2 PaI = 2 Pa + I2
Cl(aq) + KBr(aq) = KCl + Br =>
Cl(aq) + KBr(aq) = KCl + Br
CaCl2(s) + AgNO3(aq) = AgCl(s) + Ca(NO3)2(aq) =>
CaCl2(s) + 2 AgNO3(aq) = 2 AgCl(s) + Ca(NO3)2(aq)
Hg(OH)2 + H2SO4 = Hg(HSO4)2 + H2O =>
Hg(OH)2 + 2 H2SO4 = Hg(HSO4)2 + 2 H2O
MnF2 = Mn + F2 =>
MnF2 = Mn + F2
NaCl2 + AgNO3 = NaNO3 + AgCl2 =>
NaCl2 + AgNO3 = NaNO3 + AgCl2
FeI2 + KOH + I2 = Fe(OH)3 + KI =>
2 FeI2 + 6 KOH + I2 = 2 Fe(OH)3 + 6 KI
Na2SiO3 + CO2 = Na2CO3 + SiO2 =>
Na2SiO3 + CO2 = Na2CO3 + SiO2
KI + C6H10O5 = K + C6H10O5I2 =>
2 KI + C6H10O5 = 2 K + C6H10O5I2
Pb(S) + H2O(l) + O2(g) = Pb(OH)2(S) =>
2 Pb(S) + 2 H2O(l) + O2(g) = 2 Pb(OH)2(S)
Mg + Fe2(CO3)3 = Mg(CO3)3 + Fe2 =>
Mg + Fe2(CO3)3 = Mg(CO3)3 + Fe2
CrO7{2-} + C2O4{2-} + H3O{+} = Cr{3+} + CO2 + H2O =>
2 CrO7{2-} + 9 C2O4{2-} + 28 H3O{+} = 2 Cr{3+} + 18 CO2 + 42 H2O
C2H3O2 + H2O = C2H3O2H + OH =>
C2H3O2 + H2O = C2H3O2H + OH
Ca(IO3)2 = Ca + I + O3 =>
Ca(IO3)2 = Ca + 2 I + 2 O3
P4 + O2(g) = P2O3(s) =>
P4 + 3 O2(g) = 2 P2O3(s)
Ca(NO3)2 + Li3O4P = LiNO3 + Ca3O8P2 =>
3 Ca(NO3)2 + 2 Li3O4P = 6 LiNO3 + Ca3O8P2
Se + Cl2 = SeCl6 =>
Se + 3 Cl2 = SeCl6
AgNO3NaCl = NaNO3 + AgCl =>
AgNO3NaCl = NaNO3 + AgCl
Al + C3H7OH = C3H7OAl + H2 =>
2 Al + 2 C3H7OH = 2 C3H7OAl + H2
CuO3 = Cu + O2 =>
2 CuO3 = 2 Cu + 3 O2
CH3COCH2CH3 + H2 = CH3CHOHCH2CH3 =>
CH3COCH2CH3 + H2 = CH3CHOHCH2CH3
TiO2 + F2 = TiF2 + O2 =>
TiO2 + F2 = TiF2 + O2
SrBr2 + Fe2(SO4)3 = Fe2Br2 + Sr(SO4)3 =>
SrBr2 + Fe2(SO4)3 = Fe2Br2 + Sr(SO4)3
Na2CO3 + HSO4 = Na2SO4 + HCO3 =>
Na2CO3 + HSO4 = Na2SO4 + HCO3
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
C3H7N + O2 = CO2 + H2O + N2 =>
4 C3H7N + 19 O2 = 12 CO2 + 14 H2O + 2 N2
FeCo3 + H2Co3 = Fe(HCo3)2 =>
FeCo3 + H2Co3 = Fe(HCo3)2
Fe3O4(s) + O2(g) = Fe2O3(s) =>
4 Fe3O4(s) + O2(g) = 6 Fe2O3(s)
KClO3 + I2 + HNO3 = Cl2 + HIO3 + KNO3 =>
2 KClO3 + I2 + 2 HNO3 = Cl2 + 2 HIO3 + 2 KNO3
KOH + Sn(NO3)4 = K(NO3) + Sn(OH)4 =>
4 KOH + Sn(NO3)4 = 4 K(NO3) + Sn(OH)4
K2CrO4 + H2SO4 = H2O + K2Cr2O7 + K2SO4 =>
2 K2CrO4 + H2SO4 = H2O + K2Cr2O7 + K2SO4
NO2 = O2 + N2 =>
2 NO2 = 2 O2 + N2
K(OH) + HNO3 = KNO3 + H2O =>
K(OH) + HNO3 = KNO3 + H2O
Fe + SnN = Fe3N + Sn =>
3 Fe + SnN = Fe3N + Sn
Cr(OH)4 + BrO = Br + CrO4 + H2O =>
Cr(OH)4 + 2 BrO = 2 Br + CrO4 + 2 H2O
Na2SO3 + CaO = CaSO3 + Na2O =>
Na2SO3 + CaO = CaSO3 + Na2O
S2 + CO = SO2 + C =>
S2 + 4 CO = 2 SO2 + 4 C
HNO3 + CoCO3 = Co(NO3)2 + H2O + CO2 =>
2 HNO3 + CoCO3 = Co(NO3)2 + H2O + CO2
HKC8H4O4 + KOH = KKC8H4O4 + H2O =>
HKC8H4O4 + KOH = KKC8H4O4 + H2O
N + I = NI3 =>
N + 3 I = NI3
C8H16 + Cl2 = C8H16Cl2 =>
C8H16 + Cl2 = C8H16Cl2
CHONS + O2 = CO2 + H2O + SO2 + N2 =>
4 CHONS + 7 O2 = 4 CO2 + 2 H2O + 4 SO2 + 2 N2
C2H8 + O2 = C02 + H2O =>
C2H8 + 2 O2 = C02 + 4 H2O
C2H3O2 + H2O = CH3COOH + OH =>
C2H3O2 + H2O = CH3COOH + OH
Al2(SO4)3(aq) + KOH = Al(OH)3 + K2SO4 =>
Al2(SO4)3(aq) + 6 KOH = 2 Al(OH)3 + 3 K2SO4
Pd + HBr = PdBr + H2 =>
2 Pd + 2 HBr = 2 PdBr + H2
Br2 + ZnS + NaOH = Na2[Zn(OH)4] + S + NaBr =>
Br2 + ZnS + 4 NaOH = Na2[Zn(OH)4] + S + 2 NaBr
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