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Co9S8 + 4 S = 3 Co3S4
Ag2SO4(aq) + NaCl(aq) = AgCl(s) + Na2SO4 =>
Ag2SO4(aq) + 2 NaCl(aq) = 2 AgCl(s) + Na2SO4
Sb + H2S = SbS + H =>
Sb + H2S = SbS + 2 H
Fe(C2H3O2)3 + H2O = Fe(OH)3 + HC2H3O2 =>
Fe(C2H3O2)3 + 3 H2O = Fe(OH)3 + 3 HC2H3O2
BaCl2(H2O)64 = BaCl2 + H2O =>
BaCl2(H2O)64 = BaCl2 + 64 H2O
Pb(NO3)2(aq) + CuSO4(aq) = Pb(SO4)2(s) + Cu(NO3)(aq) =>
Pb(NO3)2(aq) + 2 CuSO4(aq) = Pb(SO4)2(s) + 2 Cu(NO3)(aq)
(NH4)2SO4 + NaI = ISO4 + Na(NH4)2 =>
(NH4)2SO4 + NaI = ISO4 + Na(NH4)2
CaCl2 + NH3 = CaNH3 + Cl2 =>
CaCl2 + NH3 = CaNH3 + Cl2
S2O3{2-} + I7{-} = I{-} + S4O6{2-} =>
6 S2O3{2-} + I7{-} = 7 I{-} + 3 S4O6{2-}
Ba(NO3)2 + HCl = BaHCl + NO3 =>
Ba(NO3)2 + HCl = BaHCl + 2 NO3
Cu(No3)2 + Pb(OH)2 = Cu(OH)2 + Pb(No3)2 =>
Cu(No3)2 + Pb(OH)2 = Cu(OH)2 + Pb(No3)2
CaCO3 = CaC + O2 =>
2 CaCO3 = 2 CaC + 3 O2
C4H4N2 + O2 = CO2 + H2O + HNO3 =>
2 C4H4N2 + 15 O2 = 8 CO2 + 2 H2O + 4 HNO3
Sb + H2S = SbS + H2 =>
Sb + H2S = SbS + H2
F + MgCl2 = MgF + Cl2 =>
F + MgCl2 = MgF + Cl2
CoCl3 + KOH = KCl + Co(OH)3 =>
CoCl3 + 3 KOH = 3 KCl + Co(OH)3
Na + CH3COOH = CH3COONa + H2 =>
2 Na + 2 CH3COOH = 2 CH3COONa + H2
Fe + Pb(NO3)2 = Fe(NO3)3 + Pb =>
2 Fe + 3 Pb(NO3)2 = 2 Fe(NO3)3 + 3 Pb
Al + NlBr2 = AlBr2 + Nl =>
Al + NlBr2 = AlBr2 + Nl
Ag(NH3)2{+} + e = Ag + NH3 =>
Ag(NH3)2{+} + e = Ag + 2 NH3
BaBr2(aq) + Na2SO4(aq) = NaBr(aq) + BaSO4(s) =>
BaBr2(aq) + Na2SO4(aq) = 2 NaBr(aq) + BaSO4(s)
CaCl2 + NH3 = CaH2 + NCl3 =>
3 CaCl2 + 2 NH3 = 3 CaH2 + 2 NCl3
P + H2O = H2PO =>
P + H2O = H2PO
Na2B4O7 + Cr2(SO4)3 = NaBO2 + Cr(BO2)3 + SO3 =>
3 Na2B4O7 + Cr2(SO4)3 = 6 NaBO2 + 2 Cr(BO2)3 + 3 SO3
(NH4)2SO4 + NaI = NH4I + Na2SO4 =>
(NH4)2SO4 + 2 NaI = 2 NH4I + Na2SO4
Sb + H2S = Sb2S3 + H =>
2 Sb + 3 H2S = Sb2S3 + 6 H
Cr(OH)3 + H2(SO3) = Cr2(SO3)3 + H2O =>
2 Cr(OH)3 + 3 H2(SO3) = Cr2(SO3)3 + 6 H2O
Cu(s) + S8(s) + O2 = Cu2SO4 =>
16 Cu(s) + S8(s) + 16 O2 = 8 Cu2SO4
FeS2 + O3 = Fe2O3 + SO2 =>
6 FeS2 + 11 O3 = 3 Fe2O3 + 12 SO2
(CH2OH)2CHOH + O2 = CO2 + H2O =>
2(CH2OH)2CHOH + 7 O2 = 6 CO2 + 8 H2O
Mg(s) + H3PO4(aq) = Mg3(PO4)2(s) + H2(g) =>
3 Mg(s) + 2 H3PO4(aq) = Mg3(PO4)2(s) + 3 H2(g)
CuS + FeCl3 = CuCl2 + FeCl2 + S =>
CuS + 2 FeCl3 = CuCl2 + 2 FeCl2 + S
C2H5Cl + H2O = C2H5OH + HCl =>
C2H5Cl + H2O = C2H5OH + HCl
(NH4)2SO4 + NaI = INH4 + Na2SO4 =>
(NH4)2SO4 + 2 NaI = 2 INH4 + Na2SO4
CuCl2 = Cl2Cu =>
CuCl2 = Cl2Cu
Sb + H2S = Sb2S3 + H2 =>
2 Sb + 3 H2S = Sb2S3 + 3 H2
MnO + CuO + ReO3 = Mn2CuReO6 =>
2 MnO + CuO + ReO3 = Mn2CuReO6
HCl + BaNO3 = BaCl + HNO3 =>
HCl + BaNO3 = BaCl + HNO3
CaCl2 + NH3 = CaNH3 + Cl =>
CaCl2 + NH3 = CaNH3 + 2 Cl
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
NaPO3 + SiO2 = Na2SiO3 + P2O5 =>
2 NaPO3 + SiO2 = Na2SiO3 + P2O5
P + O3 = P2O5 =>
6 P + 5 O3 = 3 P2O5
CuFeS2 + HNO3 = Cu(NO3)2 + Fe(NO3)3 + S + NO + H2O =>
3 CuFeS2 + 20 HNO3 = 3 Cu(NO3)2 + 3 Fe(NO3)3 + 6 S + 5 NO + 10 H2O
AgCl + Ba(OH)2 = BaCl2 + AgOH =>
2 AgCl + Ba(OH)2 = BaCl2 + 2 AgOH
Fe2SIO4 + CO2 + H2O = FeCO3 + H4SIO4 =>
Fe2SIO4 + 2 CO2 + 2 H2O = 2 FeCO3 + H4SIO4
GuBr2 + Cl2 = GuCl3 + Br2 =>
2 GuBr2 + 3 Cl2 = 2 GuCl3 + 2 Br2
Ni{2+} + (C4H8N2O2) + NH3 = Ni(C4H7N2O2)2 + NH4{+} =>
Ni{2+} + 2(C4H8N2O2) + 2 NH3 = Ni(C4H7N2O2)2 + 2 NH4{+}
Li2CrO4 + Ni(NO3)2 = NiCrO4 + LiNO3 =>
Li2CrO4 + Ni(NO3)2 = NiCrO4 + 2 LiNO3
Hg + H2O2 = HgO + H2O =>
Hg + H2O2 = HgO + H2O
CH3CH2OH + O2(g) = H2O(l) + CH3COOH =>
CH3CH2OH + O2(g) = H2O(l) + CH3COOH
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