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K2S(aq) + HgCl2(aq) = HgS(s) + 2 KCl(aq)
C18H30O + O2 = CO2 + H2O =>
C18H30O + 25 O2 = 18 CO2 + 15 H2O
CH3OOH + KOH = CH3CO2K + H2O =>
2 CH3OOH + KOH = CH3CO2K + 3 H2O
H2MgO2 = Mg(OH)2 =>
H2MgO2 = Mg(OH)2
Cu(No3)2 + KOH = Cu(OH)2 + KNo3(aq) =>
Cu(No3)2 + 2 KOH = Cu(OH)2 + 2 KNo3(aq)
NaCO3 + MgCl = NaCl + MgCO3 =>
NaCO3 + MgCl = NaCl + MgCO3
BiCl3 + KMnO4 + HCl = BiCl5 + MnCl2 + KCl + H2O =>
5 BiCl3 + 2 KMnO4 + 16 HCl = 5 BiCl5 + 2 MnCl2 + 2 KCl + 8 H2O
C5H19OH + O2 = CO2 + H2O =>
2 C5H19OH + 19 O2 = 10 CO2 + 20 H2O
HC1 + AgNO3 = AgC1 + HNO3 =>
HC1 + AgNO3 = AgC1 + HNO3
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
HI + H2SO4 = S + I2 + H2O =>
6 HI + H2SO4 = S + 3 I2 + 4 H2O
H2O + Fe4 = Fe4H2O =>
H2O + Fe4 = Fe4H2O
LiOH2 + H2O = LiOH + H3O =>
LiOH2 + H2O = LiOH + H3O
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
CH2Cl2H2O = CH3OHCl2 =>
CH2Cl2H2O = CH3OHCl2
H2 + NO2 = NO + HNO3 =>
H2 + 4 NO2 = 2 NO + 2 HNO3
SO3 + Be = S2O3 + Be2O3 =>
2 SO3 + 2 Be = S2O3 + Be2O3
Cu(NO3)2 + KIO3 = Cu(IO3)2 + K(NO3) =>
Cu(NO3)2 + 2 KIO3 = Cu(IO3)2 + 2 K(NO3)
H2 + NO2 = NO + HNO3 =>
H2 + 4 NO2 = 2 NO + 2 HNO3
Pb + CuO = PbO + Cu =>
Pb + CuO = PbO + Cu
Sn + Ag{+} = Sn{2+} + Ag =>
Sn + 2 Ag{+} = Sn{2+} + 2 Ag
HF(aq) + Cl2(g) = F2(g) + HCl(aq) =>
2 HF(aq) + Cl2(g) = F2(g) + 2 HCl(aq)
PbS + Ca(OH)2 = Pb(OH)2 + CaS =>
PbS + Ca(OH)2 = Pb(OH)2 + CaS
Re2O3 + H2S = Re7S7 + H2O + S =>
7 Re2O3 + 21 H2S = 2 Re7S7 + 21 H2O + 7 S
AsO4{3-} + Ag{+} = Ag3AsO4 =>
AsO4{3-} + 3 Ag{+} = Ag3AsO4
Mg(s) + HCl(aq) = MgHCl(s) =>
Mg(s) + HCl(aq) = MgHCl(s)
Ni(SO4) + Pb(NO3)2 = Pb(SO4)2 + Ni(NO3) =>
2 Ni(SO4) + Pb(NO3)2 = Pb(SO4)2 + 2 Ni(NO3)
KAlSi3O8 = K2O + Al2O3 + SiO2 =>
2 KAlSi3O8 = K2O + Al2O3 + 6 SiO2
FeCl2 + CaOCl2 + NaOH + H2O = Fe(OH)3 + CaCl2 + NaCl =>
2 FeCl2 + CaOCl2 + 4 NaOH + H2O = 2 Fe(OH)3 + CaCl2 + 4 NaCl
C20H42 + O2 = CO + H2O =>
2 C20H42 + 41 O2 = 40 CO + 42 H2O
CuSO4(aq) + KCl(aq) = CuCl2(aq) + K2SO4(aq) =>
CuSO4(aq) + 2 KCl(aq) = CuCl2(aq) + K2SO4(aq)
H2S(g) + MnCl2(aq) = MnS(s) + HCl(l) =>
H2S(g) + MnCl2(aq) = MnS(s) + 2 HCl(l)
KBrO + NaBr = KBr + NaBrO =>
KBrO + NaBr = KBr + NaBrO
C9H14O5N + H2O = CO2 + CH4 + NH4 =>
2 C9H14O5N + 8 H2O = 9 CO2 + 9 CH4 + 2 NH4
SrK = KSr =>
SrK = KSr
SOMg = SMgO =>
SOMg = SMgO
OHHNO3 = NO3H2O =>
OHHNO3 = NO3H2O
CdO + HNO3 = Cd(NO3)2 + H2O =>
CdO + 2 HNO3 = Cd(NO3)2 + H2O
C6H5NH2Br2 = C6NH2BrH4HBr =>
C6H5NH2Br2 = C6NH2BrH4HBr
MgSnCl = MgClSn =>
MgSnCl = MgClSn
Cl2(g) + MgBr2(s) = Br2(s) + MgCl2 =>
Cl2(g) + MgBr2(s) = Br2(s) + MgCl2
KOHLiOH = KLiOHOH =>
KOHLiOH = KLiOHOH
FeBr3 + K2S = Fe2S3 + KBr =>
2 FeBr3 + 3 K2S = Fe2S3 + 6 KBr
Mn2O3 + HCl = Cl2 + H2O + MnCl2 =>
Mn2O3 + 6 HCl = Cl2 + 3 H2O + 2 MnCl2
Cu2S + HNO3 = Cu(NO3)2 + CuSO4 + H2O + NO2 =>
Cu2S + 12 HNO3 = Cu(NO3)2 + CuSO4 + 6 H2O + 10 NO2
C5H19OH + O2 = CO2 + H2O =>
2 C5H19OH + 19 O2 = 10 CO2 + 20 H2O
NaOH + Na(HCO3) = Na2CO3 + H2O =>
NaOH + Na(HCO3) = Na2CO3 + H2O
CH3COOH + NaCHO3 = H2O + CO2 + CH3COONa =>
CH3COOH + NaCHO3 = H2O + CO2 + CH3COONa
Br + MnO4 = BrO3 + MnO2 =>
2 Br + 3 MnO4 = 2 BrO3 + 3 MnO2
SO + HNO3 = H2SO4 + N2O3 =>
SO + 2 HNO3 = H2SO4 + N2O3
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