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2 FeCl3 + 3 K2S = 2 FeS + 6 KCl + S
Sb2S3 + H2SO4 = H3SbO4 + SO2 + H2O =>
Sb2S3 + 11 H2SO4 = 2 H3SbO4 + 14 SO2 + 8 H2O
AgNO3 + NH2OH = Ag + H2O + NO =>
3 AgNO3 + 4 NH2OH = 3 Ag + 6 H2O + 7 NO
N2H4 + OH{-} + Zn{2+} = Zn + H2O + N2 =>
N2H4 + 4 OH{-} + 2 Zn{2+} = 2 Zn + 4 H2O + N2
Sr(OH)2 + K2SO4 = SrSO4 + K2(OH)2 =>
Sr(OH)2 + K2SO4 = SrSO4 + K2(OH)2
H3PO4 + Ba + OH = Ba3(PO4)2 + H2O =>
2 H3PO4 + 3 Ba + 6 OH = Ba3(PO4)2 + 6 H2O
F + CaCl2 = FCl + Ca =>
2 F + CaCl2 = 2 FCl + Ca
KMnO4 + HBr = Br2 + H2O + KBr + MnBr2 =>
2 KMnO4 + 16 HBr = 5 Br2 + 8 H2O + 2 KBr + 2 MnBr2
I2(s) + P4(s) = IP4(s) =>
I2(s) + 2 P4(s) = 2 IP4(s)
BaS + H2SO4 = BaSO4 + H2O + S =>
3 BaS + 4 H2SO4 = 3 BaSO4 + 4 H2O + 4 S
Sc2(CO3)3 + H2SO4 = Sc2(SO4)3 + H2O + CO2 =>
Sc2(CO3)3 + 3 H2SO4 = Sc2(SO4)3 + 3 H2O + 3 CO2
C2H4 + *5O2 = CO2 + H2O =>
5 C2H4 + 3*5O2 = 10 CO2 + 10 H2O
C4H8 + O2 = H2O + CO2 =>
C4H8 + 6 O2 = 4 H2O + 4 CO2
C2H5CHO(ac) + O2(g) = CO2(g) + H2O(l) =>
C2H5CHO(ac) + 4 O2(g) = 3 CO2(g) + 3 H2O(l)
Cl03 = Cl2 =>
2 Cl03 = 3 Cl2
HC3H5O3 + NaOH + H2O = Na2CO3 + H3O =>
HC3H5O3 + 6 NaOH + 12 H2O = 3 Na2CO3 + 12 H3O
KH2PO4 = K{+} + H2PO4{-} =>
KH2PO4 = K{+} + H2PO4{-}
AlCl + NaOH = NaCl + AlOH =>
AlCl + NaOH = NaCl + AlOH
AgNo3(ac) + NaCl(ac) = AgCl(s) + NaNo3(ac) =>
AgNo3(ac) + NaCl(ac) = AgCl(s) + NaNo3(ac)
C6H12O6 = C2H5OH + CO2 = C + H2O =>
C6H12O6 = 2 C2H5OH + 2 CO2
Fe2(SO4)3 = Fe + SO4 =>
Fe2(SO4)3 = 2 Fe + 3 SO4
C9H2 + O = C + H2O =>
C9H2 + O = 9 C + H2O
As2S3 + HNO3 + H2O = H3AsO4 + H2SO4 + NO =>
3 As2S3 + 28 HNO3 + 4 H2O = 6 H3AsO4 + 9 H2SO4 + 28 NO
NH4Cl + HCl = NH5 + Cl =>
NH4Cl + HCl = NH5 + 2 Cl
NH2SO3 + HNO3 = N2O + H2SO4 + H2O =>
8 NH2SO3 + 6 HNO3 = 7 N2O + 8 H2SO4 + 3 H2O
HI(aq) + K2SO3(aq) = KI(aq) + H2O(l) + SO2(g) =>
2 HI(aq) + K2SO3(aq) = 2 KI(aq) + H2O(l) + SO2(g)
KIO + SnSO4 + KOH + H2O = KI + K2[Sn(OH)6] + K2SO4 =>
KIO + SnSO4 + 4 KOH + H2O = KI + K2[Sn(OH)6] + K2SO4
KMnO4 + H2SO4 + K2C2O4 = K2SO4 + MnSO4 + H2O + CO2 =>
2 KMnO4 + 8 H2SO4 + 5 K2C2O4 = 6 K2SO4 + 2 MnSO4 + 8 H2O + 10 CO2
Mg + AICl3 = AI + MgCl2 =>
3 Mg + 2 AICl3 = 2 AI + 3 MgCl2
LiF + Al2O3 = AlF3 + Li2O =>
6 LiF + Al2O3 = 2 AlF3 + 3 Li2O
(CH3)2CCH2 + HCl = (CH3)2CClCH3 =>
(CH3)2CCH2 + HCl = (CH3)2CClCH3
FeCl3 + Sb(NO3)2 = SbCl2 + Fe(NO3)3 =>
2 FeCl3 + 3 Sb(NO3)2 = 3 SbCl2 + 2 Fe(NO3)3
H3CrO3 + NaOH = Na3CrO3 + H2O =>
H3CrO3 + 3 NaOH = Na3CrO3 + 3 H2O
CuFeS2 + CoO + O2 = CuSO4 + Fe2O3 + CoSO4 =>
4 CuFeS2 + 4 CoO + 17 O2 = 4 CuSO4 + 2 Fe2O3 + 4 CoSO4
CH2(Cl)CH2(Cl) + Mg = CH2CH2 + MgCl =>
CH2(Cl)CH2(Cl) + 2 Mg = CH2CH2 + 2 MgCl
SrO + SiO2 = SrSi + O2 =>
2 SrO + 2 SiO2 = 2 SrSi + 3 O2
ICl = I2Cl + Cl =>
2 ICl = I2Cl + Cl
Fe(SO4)2 + NaOH = NaSO4 + Fe(OH)2 =>
Fe(SO4)2 + 2 NaOH = 2 NaSO4 + Fe(OH)2
KNO3 + CaCl2 = KCl + Ca(NO3)2 =>
2 KNO3 + CaCl2 = 2 KCl + Ca(NO3)2
Hg + CO2 = HgCO2 =>
Hg + CO2 = HgCO2
Mg(CH3COO)2 + K2CO3 = MgCO3 + KCH3COO =>
Mg(CH3COO)2 + K2CO3 = MgCO3 + 2 KCH3COO
As3 + O2 = As5O =>
10 As3 + 3 O2 = 6 As5O
Fe(NH4)2(SO4)2*6H2O + H2C2O4*H2O = (NH4)2SO4 + FeC2O4*2H2O + H2O + H2SO4 =>
Fe(NH4)2(SO4)2*6H2O + H2C2O4*H2O = (NH4)2SO4 + FeC2O4*2H2O + 5 H2O + H2SO4
C4H9OH + H2O2 = H2O + CO2 =>
C4H9OH + 12 H2O2 = 17 H2O + 4 CO2
KMnO4 = Mn2O7 + K2O =>
2 KMnO4 = Mn2O7 + K2O
propene + KMnO4 + water = C3H8O2 + KOH + MnO2 =>
3 CH3CHCH2 + 2 KMnO4 + 4 H2O = 3 C3H8O2 + 2 KOH + 2 MnO2
Pb(No3)2BaCl2 = PbCl2(No3)2Ba =>
Pb(No3)2BaCl2 = PbCl2(No3)2Ba
C6H10O5(s) + O2(g) = CO2(g) + H2O(l) =>
C6H10O5(s) + 6 O2(g) = 6 CO2(g) + 5 H2O(l)
NH4ClAgNO3 = AgClNH4NO3 =>
NH4ClAgNO3 = AgClNH4NO3
Cu(NO3)2 + BaS = CuS + Ba(NO3)2 =>
Cu(NO3)2 + BaS = CuS + Ba(NO3)2
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