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NH4Cl + K2[HgI4] + 2 NaOH = Hg(NH2)I + 2 KI + NaI + NaCl + 2 H2O
Zn + Fe(BrO3)3 = Zn(BrO3) + Fe =>
3 Zn + Fe(BrO3)3 = 3 Zn(BrO3) + Fe
CuO + H2SO4 = CuS + H2O + O2 =>
CuO + H2SO4 = CuS + H2O + 2 O2
As = As5 =>
5 As = As5
HCl + K2(CO3) = KCl + H2O + CO2 =>
2 HCl + K2(CO3) = 2 KCl + H2O + CO2
Zn + Na2S2O8 = Na2S + SO2 + ZnO =>
6 Zn + Na2S2O8 = Na2S + SO2 + 6 ZnO
Zn + Fe(BrO3)3 = Zn(BrO3) + Fe =>
3 Zn + Fe(BrO3)3 = 3 Zn(BrO3) + Fe
C2H2 + Br2 = C2H2Br4 =>
C2H2 + 2 Br2 = C2H2Br4
U3O8 = U + O2 =>
U3O8 = 3 U + 4 O2
K2Cr2O7 + CrO3 = KCr(CrO4)2 + Cr2O7 =>
K2Cr2O7 + 10 CrO3 = 2 KCr(CrO4)2 + 3 Cr2O7
Cu + HNO3 = Cu(NO3)2 + H2O + N2 =>
5 Cu + 12 HNO3 = 5 Cu(NO3)2 + 6 H2O + N2
Sn(g) + KOH(g) = KSnO(g) + H2(g) =>
2 Sn(g) + 2 KOH(g) = 2 KSnO(g) + H2(g)
Ba(OH)2 + HCl = BaCl2(aq) + H2O(l) =>
Ba(OH)2 + 2 HCl = BaCl2(aq) + 2 H2O(l)
NaSO4 + AlCl3 = NaCl + Al + SO4 =>
3 NaSO4 + AlCl3 = 3 NaCl + Al + 3 SO4
FeF2 + NaOH = Fe(OH)2 + NaF =>
FeF2 + 2 NaOH = Fe(OH)2 + 2 NaF
AgNo3 + HBr = AgBr + HNo3 =>
AgNo3 + HBr = AgBr + HNo3
Br2 + S = SBr =>
Br2 + 2 S = 2 SBr
CH4 + KMnO4 = CH3K + HMnO4 =>
CH4 + KMnO4 = CH3K + HMnO4
H2SO4 + NaCl = HCl + Na2SO4 =>
H2SO4 + 2 NaCl = 2 HCl + Na2SO4
Fe2(SO4)3 + NH4SCN = Fe(SCN)3 + (NH4)2SO4 =>
Fe2(SO4)3 + 6 NH4SCN = 2 Fe(SCN)3 + 3(NH4)2SO4
Fe{+2} + H{+} + HNO3 = Fe{+3} + NO + H2O =>
3 Fe{+2} + 3 H{+} + HNO3 = 3 Fe{+3} + NO + 2 H2O
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
HPO3{2-} + e + H2O = H2PO2{-} + OH{-} =>
HPO3{2-} + 2e + 2 H2O = H2PO2{-} + 3 OH{-}
Cu + HSO2 = Cu2(SO4)2 + H2O + S2O =>
4 Cu + 14 HSO2 = 2 Cu2(SO4)2 + 7 H2O + 5 S2O
Na2S3 + HNO3 = Na2SO4 + H2SO4 + NO2 + H2O =>
Na2S3 + 20 HNO3 = Na2SO4 + 2 H2SO4 + 20 NO2 + 8 H2O
AsO3 + SnCl2 + HCl = SnCl4 + As + H2O =>
AsO3 + 3 SnCl2 + 6 HCl = 3 SnCl4 + As + 3 H2O
NiSO4*6H2O + Cu = CuSO4 + H2O + Ni =>
NiSO4*6H2O + Cu = CuSO4 + 6 H2O + Ni
C5H11 + KMnO4 + H2O = C5H10OH + KOH + MnO2 =>
3 C5H11 + 2 KMnO4 + H2O = 3 C5H10OH + 2 KOH + 2 MnO2
Ba3N2 = Ba + N =>
Ba3N2 = 3 Ba + 2 N
CO2 + NaOH = Na2 + CO3 + H2O =>
CO2 + 2 NaOH = Na2 + CO3 + H2O
CaO + HBr = CaBr2 + H2O =>
CaO + 2 HBr = CaBr2 + H2O
Rh + O2 = RhO2 =>
Rh + O2 = RhO2
Cd(OH)2 = Cd + HO =>
Cd(OH)2 = Cd + 2 HO
FeCl3 + NaNO3 = Fe(NO3)3 + NaCl =>
FeCl3 + 3 NaNO3 = Fe(NO3)3 + 3 NaCl
Al{3} + NH3 + H2O = Al(OH)3 + NH4{+} =>
Al{3} + 3 NH3 + 3 H2O = Al(OH)3 + 3 NH4{+}
Ba(NO3)2 + NaCl = Ba(NaCl) + (NO3)2 =>
Ba(NO3)2 + NaCl = Ba(NaCl) + (NO3)2
Zn + HOH = HZnOH =>
Zn + HOH = HZnOH
NaHCO3 = NaOH + CO2 =>
NaHCO3 = NaOH + CO2
KClO3 + CH3COOH = KCH3 + ClO3COOH =>
KClO3 + CH3COOH = KCH3 + ClO3COOH
AgSO4 + BaI2 = AgI2 + BaSO4 =>
AgSO4 + BaI2 = AgI2 + BaSO4
SiH4 + O2 = O2SiH4 =>
SiH4 + O2 = O2SiH4
CrP + V = V3P5 + Cr =>
5 CrP + 3 V = V3P5 + 5 Cr
CH4N2O + CaO = CH4N2OCaO =>
CH4N2O + CaO = CH4N2OCaO
HBrO + SO2 + H2O = HBr + H2SO4 =>
HBrO + SO2 + H2O = HBr + H2SO4
[Ag(NH3)2]NO3 + Na2S = Ag2S + NH3 + NaNO3 =>
2[Ag(NH3)2]NO3 + Na2S = Ag2S + 4 NH3 + 2 NaNO3
CuO + SiO2 = CuOSiO2 =>
CuO + SiO2 = CuOSiO2
Mn + N = Mn2N =>
2 Mn + N = Mn2N
Ba(NO3)2 + (NH4)2(SO4) = Ba(SO4) + (NH4)(NO3) =>
Ba(NO3)2 + (NH4)2(SO4) = Ba(SO4) + 2(NH4)(NO3)
VO2 + V2O3 + Al2O3 = Al2V6O14 =>
4 VO2 + V2O3 + Al2O3 = Al2V6O14
AgNO3(aq) + K2CO3(aq) = K2NO3 + AgCO3 =>
AgNO3(aq) + K2CO3(aq) = K2NO3 + AgCO3
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