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B + 3 Cl = BCl3
Fe(OH)2 + O2 + HCl = Fe(OH)3 + FeCl3 =>
12 Fe(OH)2 + 3 O2 + 6 HCl = 10 Fe(OH)3 + 2 FeCl3
HBr + SiO2 = SiBr4 + H2O =>
4 HBr + SiO2 = SiBr4 + 2 H2O
S8 + O2 + H2O = H2OSO4 =>
S8 + 16 O2 + 8 H2O = 8 H2OSO4
As2O3 + MnO4{-} + H{+} = As2O5 + Mn{2+} + H2O =>
5 As2O3 + 4 MnO4{-} + 12 H{+} = 5 As2O5 + 4 Mn{2+} + 6 H2O
C2H5OH + CuO = CH3COOH + H2O + Cu =>
C2H5OH + 2 CuO = CH3COOH + H2O + 2 Cu
Ni(OH)2 + NaCl = NiCl2 + NaOH =>
Ni(OH)2 + 2 NaCl = NiCl2 + 2 NaOH
SiO2 + F2 = SiF4 + O2 =>
SiO2 + 2 F2 = SiF4 + O2
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
C6H12O6 + H2SO4 = CO2 + H2S + H2O =>
C6H12O6 + 3 H2SO4 = 6 CO2 + 3 H2S + 6 H2O
(Fe) + O2 = (Fe2O3) =>
4(Fe) + 3 O2 = 2(Fe2O3)
NaF2 + MgCl2 = NaCl2 + MgF2 =>
NaF2 + MgCl2 = NaCl2 + MgF2
Pb(s) + O2(g) = PbO(s) =>
2 Pb(s) + O2(g) = 2 PbO(s)
Fe{2+} + KMnO4 + H{+} = MnO2 + Fe{3+} + H2O + K{+} =>
3 Fe{2+} + KMnO4 + 4 H{+} = MnO2 + 3 Fe{3+} + 2 H2O + K{+}
Ba + NH3 = Ba(H3)2 + N =>
Ba + 2 NH3 = Ba(H3)2 + 2 N
CuOFe(NO3)2 = FeOCu(NO3)2 =>
CuOFe(NO3)2 = FeOCu(NO3)2
C2H5OH + K = C2H5OK + H2 =>
2 C2H5OH + 2 K = 2 C2H5OK + H2
HBr + BrOH = H2O + Br2 =>
HBr + BrOH = H2O + Br2
HCl + NaI + Na2TeO3 = Te + I + NaCl + H2O =>
6 HCl + 4 NaI + Na2TeO3 = Te + 4 I + 6 NaCl + 3 H2O
K2Cr2O7 + CH3CH2OH + H2SO4 = Cr2(SO4)3 + K2(SO4)3 + CH3COOH + H2O =>
2 K2Cr2O7 + CH3CH2OH + 12 H2SO4 = 2 Cr2(SO4)3 + 2 K2(SO4)3 + CH3COOH + 13 H2O
MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2
CaSO4 + Li2CO3 = CaCO3 + Li2SO4 =>
CaSO4 + Li2CO3 = CaCO3 + Li2SO4
Fe(OH)2 + O2 + HCl = Fe(OH)3 + FeCl3 =>
12 Fe(OH)2 + 3 O2 + 6 HCl = 10 Fe(OH)3 + 2 FeCl3
AuH2O = AuOH2 =>
AuH2O = AuOH2
KHC4H4O6 + NaOH = NaHC4H4O6 + KOH =>
KHC4H4O6 + NaOH = NaHC4H4O6 + KOH
CaSO4 + Li2CO3 = CaCO3 + Li2SO4 =>
CaSO4 + Li2CO3 = CaCO3 + Li2SO4
PbAl + Pb(NO3)2 = AlPb2 + Al(NO3)3 =>
7 PbAl + 3 Pb(NO3)2 = 5 AlPb2 + 2 Al(NO3)3
Mg(MnO7)2 = MgMnO4 + MnO2 + O2 =>
Mg(MnO7)2 = MgMnO4 + MnO2 + 4 O2
BaCl2(H2O)(s) = BaCl2(s) + H2O(g) =>
BaCl2(H2O)(s) = BaCl2(s) + H2O(g)
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Zn(OH)2 + Br(OH)2 = Br[Zn(OH)4] =>
Zn(OH)2 + Br(OH)2 = Br[Zn(OH)4]
Al(ClO3)3 = AlCl3 + O2 =>
2 Al(ClO3)3 = 2 AlCl3 + 9 O2
FeS8 + O2 = Fe2O3 + S02 =>
4 FeS8 + 3 O2 = 2 Fe2O3 + 16 S02
CH3NH2H2O = CH3NH2HOH =>
CH3NH2H2O = CH3NH2HOH
C4H10 + K2Cr2O7 + H2SO4 = C4H8 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C4H10 + K2Cr2O7 + 4 H2SO4 = 3 C4H8 + Cr2(SO4)3 + K2SO4 + 7 H2O
C2H2O4 + LaCl3 = La2(C2O4)3 + HCl =>
3 C2H2O4 + 2 LaCl3 = La2(C2O4)3 + 6 HCl
NaOH(s) + HCl(aq) = NaCl(aq) + H2O(aq) =>
NaOH(s) + HCl(aq) = NaCl(aq) + H2O(aq)
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
Fe(OH)2 + O2 + HCl = Fe(OH)3 + FeCl3 =>
12 Fe(OH)2 + 3 O2 + 6 HCl = 10 Fe(OH)3 + 2 FeCl3
Bi + C2H5NS = Bi2S3 + C2H5N =>
2 Bi + 3 C2H5NS = Bi2S3 + 3 C2H5N
Na + Li2SO3 = Na2SO3 + Li =>
2 Na + Li2SO3 = Na2SO3 + 2 Li
C2H6OH + Na = C2H2ONa + H2 =>
2 C2H6OH + 2 Na = 2 C2H2ONa + 5 H2
Na(s) + H2O(l) = NaOH(aq) + H2(g) =>
2 Na(s) + 2 H2O(l) = 2 NaOH(aq) + H2(g)
Al(NO3)3 + Ba(OH)2 = Al(OH)3 + Ba(NO3)2 =>
2 Al(NO3)3 + 3 Ba(OH)2 = 2 Al(OH)3 + 3 Ba(NO3)2
Fe + NCl2 = FeCl3 + N2 =>
4 Fe + 6 NCl2 = 4 FeCl3 + 3 N2
CH2CH2 + KMnO4 + H2O = CH2CH2OHOH + MnO2 + KOH =>
3 CH2CH2 + 2 KMnO4 + 4 H2O = 3 CH2CH2OHOH + 2 MnO2 + 2 KOH
NaOH + CO = Na + CO2 + H2 =>
2 NaOH + 2 CO = 2 Na + 2 CO2 + H2
LiAlH4 + C(NO2)4 = Al2O3 + Li2O + CO2 + N4 + H2 =>
6 LiAlH4 + 2 C(NO2)4 = 3 Al2O3 + 3 Li2O + 2 CO2 + 2 N4 + 12 H2
KOH(aq) + HCl(aq) = KCl(aq) + H2O(ac) =>
KOH(aq) + HCl(aq) = KCl(aq) + H2O(ac)
K3PO4 + MgSO4 = K2SO4 + Mg3(PO4)2 =>
2 K3PO4 + 3 MgSO4 = 3 K2SO4 + Mg3(PO4)2
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