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8 HNO3 + 3 CDS = 3 CD(NO3)2 + 2 NO + 3 S + 4 H2O
FeCl2 + (NH4)2S = FeS + NH4Cl =>
FeCl2 + (NH4)2S = FeS + 2 NH4Cl
CH3COOH(l) + H2O2(l) = CH3COOOH(l) + H2O(l) =>
CH3COOH(l) + H2O2(l) = CH3COOOH(l) + H2O(l)
H5C2OH + O2 = CO2 + H2O =>
H5C2OH + 3 O2 = 2 CO2 + 3 H2O
H2O + HBr = H3O + Br =>
H2O + HBr = H3O + Br
Na(OH)2 = Na + OH =>
Na(OH)2 = Na + 2 OH
Sr + H2SO4 = SrSO4 + H =>
Sr + H2SO4 = SrSO4 + 2 H
K2CO3 + HNO3 = KNO3 + H2O + CO2 =>
K2CO3 + 2 HNO3 = 2 KNO3 + H2O + CO2
CuCl2 + Br2 = CuBr + Cl =>
2 CuCl2 + Br2 = 2 CuBr + 4 Cl
K2O + MgO = KMg + O2 =>
2 K2O + 4 MgO = 4 KMg + 3 O2
C4H10Br2 = C4H9Br + HBr =>
C4H10Br2 = C4H9Br + HBr
CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4
Mg + HCl(ac) = MgCl2 + H2 =>
Mg + 2 HCl(ac) = MgCl2 + H2
Na2S + KMnO4 + H2O = S + MnO2 + NaOH + KOH =>
3 Na2S + 2 KMnO4 + 4 H2O = 3 S + 2 MnO2 + 6 NaOH + 2 KOH
MgI2 + Li = LiI + Mg =>
MgI2 + 2 Li = 2 LiI + Mg
Zn + H3AsO4 = Zn3(AsO4)2 + H2 =>
3 Zn + 2 H3AsO4 = Zn3(AsO4)2 + 3 H2
CdSO4 + H3PO4 = Cd3O8P2 + H2SO4 =>
3 CdSO4 + 2 H3PO4 = Cd3O8P2 + 3 H2SO4
KH2PO4 + HClO4 = KClO4 + H3PO4 =>
KH2PO4 + HClO4 = KClO4 + H3PO4
HPO2 + Ba(OH)2 = Ba(PO2)2 + H2O =>
2 HPO2 + Ba(OH)2 = Ba(PO2)2 + 2 H2O
Ba(NO3)2 = BaO + N2 + O2 =>
2 Ba(NO3)2 = 2 BaO + 2 N2 + 5 O2
MnCl2 + H2SO4 = MnSO4 + H + Cl =>
MnCl2 + H2SO4 = MnSO4 + 2 H + 2 Cl
SO + H2 = HSO =>
2 SO + H2 = 2 HSO
CoCl3 + Pb(NO3)2 = PbCl3 + Co(NO3)2 =>
CoCl3 + Pb(NO3)2 = PbCl3 + Co(NO3)2
Ra + C = RaC2 =>
Ra + 2 C = RaC2
SO + Cl2 + H2O = H2SO4 + HCl =>
SO + 2 Cl2 + 3 H2O = H2SO4 + 4 HCl
(NH3OH)2SO4 + NaOH = Na2SO4 + NH2OHH2O =>
(NH3OH)2SO4 + 2 NaOH = Na2SO4 + 2 NH2OHH2O
Cu + Ag2O = CuO + Ag =>
Cu + Ag2O = CuO + 2 Ag
Mo8O26{4-} + H3PO4 + H3O{+} = [PMo12O40]{3-} + H2O =>
3 Mo8O26{4-} + 2 H3PO4 + 6 H3O{+} = 2[PMo12O40]{3-} + 12 H2O
Ca + ZnCO3 = CaCO3 + Zn =>
Ca + ZnCO3 = CaCO3 + Zn
Ag + NH4OH = Ag(NH3) + H2O =>
Ag + NH4OH = Ag(NH3) + H2O
KBr + MnO2 + H2SO4 = Br2 + MnSO4 + KHSO4 + H2O =>
2 KBr + MnO2 + 3 H2SO4 = Br2 + MnSO4 + 2 KHSO4 + 2 H2O
Ba(OH)2 + Fe2O3 = BaO + Fe(OH)3 =>
3 Ba(OH)2 + Fe2O3 = 3 BaO + 2 Fe(OH)3
HgS + HCl + HNO3 = HgCl2 + HSO3 + NO + H2O =>
3 HgS + 6 HCl + 7 HNO3 = 3 HgCl2 + 3 HSO3 + 7 NO + 5 H2O
SCl2 + H2O = SO + HCl =>
SCl2 + H2O = SO + 2 HCl
Na + ZnO = Zn + Na2O3 =>
2 Na + 3 ZnO = 3 Zn + Na2O3
CuSO4Na2CO3 = Na2SO4CuOCO2 =>
CuSO4Na2CO3 = Na2SO4CuOCO2
CH3OH + CuO = CH3CHO + Cu + H2O =>
2 CH3OH + CuO = CH3CHO + Cu + 2 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
KCl + Na3(Co(NO2)6) = K3(Co(NO2)6) + NaCl =>
3 KCl + Na3(Co(NO2)6) = K3(Co(NO2)6) + 3 NaCl
Mn2O3 + Hg + CN{-} + H2O = Mn(CN)6{-4} + Hg(CN)2 + OH{-} =>
Mn2O3 + Hg + 14 CN{-} + 3 H2O = 2 Mn(CN)6{-4} + Hg(CN)2 + 6 OH{-}
O2 + H3O = H2O =>
O2 + 4 H3O = 6 H2O
CuO + B2O3 = Cu(BO2)2 =>
CuO + B2O3 = Cu(BO2)2
Pb + HClO4 = PbCl2 + H2O + O2 =>
2 Pb + 4 HClO4 = 2 PbCl2 + 2 H2O + 7 O2
CH3CH2OH + Cr2O3 = CH3COOH + Cr + H2O =>
3 CH3CH2OH + 2 Cr2O3 = 3 CH3COOH + 4 Cr + 3 H2O
Ca5OH(PO4)3 + P2O5 = Ca3(PO4)2 + H2O =>
6 Ca5OH(PO4)3 + P2O5 = 10 Ca3(PO4)2 + 3 H2O
S7 + O2 = SO3 =>
2 S7 + 21 O2 = 14 SO3
(NH)4NO3 + O2 = NO2 + H2O =>
2(NH)4NO3 + 9 O2 = 10 NO2 + 4 H2O
CuH2 + O2 = H2 + CuO =>
2 CuH2 + O2 = 2 H2 + 2 CuO
Ti + O2 = Ti2O3 =>
4 Ti + 3 O2 = 2 Ti2O3
Ga2O + Al = Al2O3 + Ga =>
3 Ga2O + 2 Al = Al2O3 + 6 Ga
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