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2 SO2(g) + O2(g) = 2 SO3(g)
PbO2 + K3[Cr(OH)6] + KOH = K2CrO4 + K2[Pb(OH)4] + H2O =>
3 PbO2 + 2 K3[Cr(OH)6] + 4 KOH = 2 K2CrO4 + 3 K2[Pb(OH)4] + 2 H2O
SnCl4 + NaOH = Na2[Sn(OH)6] + NaCl =>
SnCl4 + 6 NaOH = Na2[Sn(OH)6] + 4 NaCl
KMnO4 + S = K2SO4 + MnO2 =>
2 KMnO4 + S = K2SO4 + 2 MnO2
K2O + SO3 = K2SO4 =>
K2O + SO3 = K2SO4
ZnO + K2CO3 = ZnCO3 + K2O =>
ZnO + K2CO3 = ZnCO3 + K2O
Na2SO4 + HOH = Na(OH) + H2SO4 =>
Na2SO4 + 2 HOH = 2 Na(OH) + H2SO4
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
VO2{+} + SO3{2-} + H{+} + H2O = VO(H2O)6{2+} + SO4{2-} =>
2 VO2{+} + SO3{2-} + 2 H{+} + 11 H2O = 2 VO(H2O)6{2+} + SO4{2-}
KNO2 + KOH + K2S2O8 = KNO3 + K2SO4 + H2O =>
KNO2 + 2 KOH + K2S2O8 = KNO3 + 2 K2SO4 + H2O
Fe + HCl = FeCl2 + H2 = =>
Fe + 2 HCl = FeCl2 + H2
KOH + MgClO3 = MgOH + KClO3 =>
KOH + MgClO3 = MgOH + KClO3
HNO2HI = INOH2O =>
HNO2HI = INOH2O
CuONaOH = CuHONaO =>
CuONaOH = CuHONaO
Cr(OH)2 = CrOH2O =>
Cr(OH)2 = CrOH2O
Ag + CuSO4 = Ag2SO4 + Cu =>
2 Ag + CuSO4 = Ag2SO4 + Cu
AE + HOH = AEOH + H2 =>
2 AE + 2 HOH = 2 AEOH + H2
HIO3 + KI + H2SO4 = KI3 + K2SO4 + H2O =>
2 HIO3 + 16 KI + 5 H2SO4 = 6 KI3 + 5 K2SO4 + 6 H2O
CH4N2O + H2SO4 + C2H6O + C6H8O7 = C12H14N4O4S2 + H2O =>
6 CH4N2O + 6 H2SO4 + 12 C2H6O + C6H8O7 = 3 C12H14N4O4S2 + 37 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Cu2S + HNO3 = Cu(NO3)2 + H2O + SO2 + NO2 =>
Cu2S + 12 HNO3 = 2 Cu(NO3)2 + 6 H2O + SO2 + 8 NO2
ScBr3 + NaOH = Sc2O3 + HBr + NaBr =>
2 ScBr3 + 3 NaOH = Sc2O3 + 3 HBr + 3 NaBr
Ba3N2 + HCl = BaCl2 + H3N =>
Ba3N2 + 6 HCl = 3 BaCl2 + 2 H3N
HCl2NaHO(aq) = NaCl2H2O =>
HCl2NaHO(aq) = NaCl2H2O
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
Al(OH)3 + HCl = Al2(OH)4Cl2 + H2O =>
2 Al(OH)3 + 2 HCl = Al2(OH)4Cl2 + 2 H2O
H3PO3 + K2Cr2O7 + H2SO4 = H3PO4 + Cr2(SO4)3 + K2SO4 + H2O =>
3 H3PO3 + K2Cr2O7 + 4 H2SO4 = 3 H3PO4 + Cr2(SO4)3 + K2SO4 + 4 H2O
K3PO4 + SrCl2 = K3Cl2 + SrPO4 =>
K3PO4 + SrCl2 = K3Cl2 + SrPO4
Al4C3 + H2O = Al(OH)3 + CH4 =>
Al4C3 + 12 H2O = 4 Al(OH)3 + 3 CH4
Al2(CO3)3 = Al2O3 + CO2 = Al2O3 + H2O = Al(OH)3 =>
Al2(CO3)3 = Al2O3 + 3 CO2
KI + CuSO4 + H2O = Cu(OH)2 + K2SO4 + HI =>
2 KI + CuSO4 + 2 H2O = Cu(OH)2 + K2SO4 + 2 HI
Li2SO3 = Li2 + SO3 =>
Li2SO3 = Li2 + SO3
KI + CI2 = KCI + I2 =>
KI + CI2 = KCI + I2
Br{-} + Hg{+} = HgBr =>
Br{-} + Hg{+} = HgBr
Li2SO3 = Li2 + SO3 =>
Li2SO3 = Li2 + SO3
Fe2O3 + Cl2 + NaOH = FeO4 + H2O + NaCl =>
Fe2O3 + 5 Cl2 + 10 NaOH = 2 FeO4 + 5 H2O + 10 NaCl
NH4Cl + NaOH = NaCl + H2O + NH3 =>
NH4Cl + NaOH = NaCl + H2O + NH3
Al + FeSO4 = Al(SO4)3 + Fe =>
Al + 3 FeSO4 = Al(SO4)3 + 3 Fe
Fe2O3 + Cl2 + NaOH = FeO4 + H2O + NaCl =>
Fe2O3 + 5 Cl2 + 10 NaOH = 2 FeO4 + 5 H2O + 10 NaCl
HCl + K2Cr2O7 + CH3OH = CrCl3 + KCl + CO2 + H2O =>
8 HCl + K2Cr2O7 + CH3OH = 2 CrCl3 + 2 KCl + CO2 + 6 H2O
Na2S + MnSO4 = MnS + Na2SO4 =>
Na2S + MnSO4 = MnS + Na2SO4
CO2 + C = CO =>
CO2 + C = 2 CO
Li2SO3 = Li2 + SO3 =>
Li2SO3 = Li2 + SO3
Hg2(NO3)2 + SnCl2 = HgCl2 + Hg + Sn(NO3)2 =>
Hg2(NO3)2 + SnCl2 = HgCl2 + Hg + Sn(NO3)2
ZnO + K2CO3 = ZnCO3 + K2O =>
ZnO + K2CO3 = ZnCO3 + K2O
Fe2O3 + Cl2 + NaOH = FeO4 + H2O + NaCl =>
Fe2O3 + 5 Cl2 + 10 NaOH = 2 FeO4 + 5 H2O + 10 NaCl
KI + CI2 = KCI + I2 =>
KI + CI2 = KCI + I2
CH3COOH3 + O2 = CO2 + H2O =>
2 CH3COOH3 + 5 O2 = 4 CO2 + 6 H2O
Fe2O3 + Cl2 + NaOH = FeO4 + H2O + NaCl =>
Fe2O3 + 5 Cl2 + 10 NaOH = 2 FeO4 + 5 H2O + 10 NaCl
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
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