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3 HgS + 8 HNO3 = 3 HgSO4 + 8 NO + 4 H2O
Al2O3 + Na2CO3 = NaAlO2 + CO2 =>
Al2O3 + Na2CO3 = 2 NaAlO2 + CO2
Pb2S + PbSO4 = Pb + SO2 =>
Pb2S + PbSO4 = 3 Pb + 2 SO2
NaS + FeSO4 = FeS + NaSO4 =>
NaS + FeSO4 = FeS + NaSO4
BaCl2 + Na3PO4 = Ba3(PO4)2 + ClNa =>
3 BaCl2 + 2 Na3PO4 = Ba3(PO4)2 + 6 ClNa
HBrO = Br2O + H2O =>
2 HBrO = Br2O + H2O
F2 + NaI = I2 + NaF =>
F2 + 2 NaI = I2 + 2 NaF
AlS(aq) + NaOH(aq) = NaS(aq) + AlOH(aq) =>
AlS(aq) + NaOH(aq) = NaS(aq) + AlOH(aq)
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
CaO + BaO = CaBa + O =>
CaO + BaO = CaBa + 2 O
KBr + HIO3 = HBr + KI + O =>
KBr + HIO3 = HBr + KI + 3 O
FeCl3H12O6 + NaC2H9O5 + C5H8O2 = FeC15H21O6 + NaCl + HC2H3O2 + H2O =>
FeCl3H12O6 + 3 NaC2H9O5 + 3 C5H8O2 = FeC15H21O6 + 3 NaCl + 3 HC2H3O2 + 15 H2O
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
Sr3(PO4)2 + K2SO4 = SrSO4 + K3(PO4) =>
Sr3(PO4)2 + 3 K2SO4 = 3 SrSO4 + 2 K3(PO4)
AlCl3 + H3PO4 = AlPO4 + Cl3H3 =>
AlCl3 + H3PO4 = AlPO4 + Cl3H3
KI + H3PO4 = KIPO4 + H3 =>
KI + H3PO4 = KIPO4 + H3
HCOOCH2C6H5 + NaOH = HCOONa + HOCH2C6H5 =>
HCOOCH2C6H5 + NaOH = HCOONa + HOCH2C6H5
KI + NaOH = KOH + Na + I =>
KI + NaOH = KOH + Na + I
H2 + O2 = HO2 =>
H2 + 2 O2 = 2 HO2
Cu(NO3)2 + Na = NaNO3 + Cu =>
Cu(NO3)2 + 2 Na = 2 NaNO3 + Cu
HI(m) + KMnO4 + H2OSO4(Al) = I2(s) + MnSO4(Al) + K2SO4(Al) + H2O =>
16 HI(m) + 2 KMnO4 + 3 H2OSO4(Al) = 8 I2(s) + 2 MnSO4(Al) + K2SO4(Al) + 11 H2O
C2H7(oh)2 + O2 = CO + H2O =>
C2H7(oh)2 + 19 O2 = 2 CO + 36 H2O
KI + AgOH = AgI + KOH =>
KI + AgOH = AgI + KOH
Al + H3PO4 = H + AlPO4 =>
Al + H3PO4 = 3 H + AlPO4
NH4N02 = H2 + N2 =>
2 NH4N02 = 4 H2 + 3 N2
CuF2 + Al(NO3)3 = AlF3 + Cu(NO3)2 =>
3 CuF2 + 2 Al(NO3)3 = 2 AlF3 + 3 Cu(NO3)2
NH4SCN + HCl = NH4Cl + HSCN =>
NH4SCN + HCl = NH4Cl + HSCN
C3H7OH + KMnO4 + KOH = C3H5OOH + H2O + K2MnO2 =>
5 C3H7OH + 4 KMnO4 + 4 KOH = 5 C3H5OOH + 7 H2O + 4 K2MnO2
KBr(aq) + H2SO4 = HBr(aq) + KHSO4(aq) =>
KBr(aq) + H2SO4 = HBr(aq) + KHSO4(aq)
CaCl2CaCO3 = Ca2Cl2CO3 =>
CaCl2CaCO3 = Ca2Cl2CO3
Cl + LiBr = LiClBr =>
Cl + LiBr = LiClBr
H + O = H2O =>
2 H + O = H2O
C6H6S2 + O2 = CO + H2O + SO3 =>
2 C6H6S2 + 15 O2 = 12 CO + 6 H2O + 4 SO3
H2SO3 + KIO3 + KI = K2SO4 + H2O + I2 =>
3 H2SO3 + 2 KIO3 + 4 KI = 3 K2SO4 + 3 H2O + 3 I2
H2NCH2COOH + HCl = H2NCH2COCl + H2O =>
H2NCH2COOH + HCl = H2NCH2COCl + H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
CH3Cl(g) + H2O(l) = CH3OH(g) + HCl(g) =>
CH3Cl(g) + H2O(l) = CH3OH(g) + HCl(g)
Na3PO4 + Zn(NO3)2 = ZnPO4 + Na3(NO3)2 =>
Na3PO4 + Zn(NO3)2 = ZnPO4 + Na3(NO3)2
Al + Na3PO4 = Na + AlPO4 =>
Al + Na3PO4 = 3 Na + AlPO4
Co2O + H2O = Co(OH) =>
Co2O + H2O = 2 Co(OH)
MnO4{-} + Fe{2+} + OH{-} = Fe(OH)3 + MnO4{2-} =>
MnO4{-} + Fe{2+} + 3 OH{-} = Fe(OH)3 + MnO4{2-}
NaHCO3 + Zn(NO3)2 = NaNO3 + ZnO + H2O + CO2 =>
2 NaHCO3 + Zn(NO3)2 = 2 NaNO3 + ZnO + H2O + 2 CO2
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
Pb(OH)2 + NH4Br = NH4OH + PbBr2 =>
Pb(OH)2 + 2 NH4Br = 2 NH4OH + PbBr2
CUSO4 + NaCl = CUCl2 + Na2SO4 =>
CUSO4 + 2 NaCl = CUCl2 + Na2SO4
C2H4O + HCOOH = CH3COOH =>
2 C2H4O + 2 HCOOH = 3 CH3COOH
K2S + CoCl3 = KCl + Co2S3 =>
3 K2S + 2 CoCl3 = 6 KCl + Co2S3
KClO3 + CsOH = CsClO3 + KOH =>
KClO3 + CsOH = CsClO3 + KOH
Al2(SO4)3 + CaCl2 = CaSO4 + AlCl3 =>
Al2(SO4)3 + 3 CaCl2 = 3 CaSO4 + 2 AlCl3
H + O = HO =>
H + O = HO
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