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MnO2 + 4 HCl = Cl2 + 2 H2O + MnCl2
[Ni(NH3)2] + NaOH = Ni(OH)2 + NaNH3 =>
[Ni(NH3)2] + 2 NaOH = Ni(OH)2 + 2 NaNH3
FeCl2 + CuCl2 + AgNO3 = Fe(NO3)3 + AgCl + Cu =>
2 FeCl2 + CuCl2 + 6 AgNO3 = 2 Fe(NO3)3 + 6 AgCl + Cu
Cr2O3(s) + H3(g) = Cr(s) + H2O(g) =>
Cr2O3(s) + 2 H3(g) = 2 Cr(s) + 3 H2O(g)
AgCl + NH4OH = Ag(NH3)2Cl + H2O =>
AgCl + 2 NH4OH = Ag(NH3)2Cl + 2 H2O
Cl2 + TiO4 + C2 = TiCl4 + CO2 =>
2 Cl2 + TiO4 + C2 = TiCl4 + 2 CO2
Cl{-} + H{+} + CrO7{-2} = H2O + Cl2 + Cr{+3} =>
18 Cl{-} + 28 H{+} + 2 CrO7{-2} = 14 H2O + 9 Cl2 + 2 Cr{+3}
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
(NH4)S + O2 = SO2 + NO2 + H2O =>
(NH4)S + 3 O2 = SO2 + NO2 + 2 H2O
HH + OO = HHO =>
2 HH + OO = 2 HHO
BaCO3 + H2 = Ba + H2O + CO2 =>
BaCO3 + H2 = Ba + H2O + CO2
C7H6O + (Ag(NH3)2)OH = Ag + C7H5COOH + NH3 + H2O =>
8 C7H6O + 18(Ag(NH3)2)OH = 18 Ag + 7 C7H5COOH + 36 NH3 + 12 H2O
Ag + Cl2 = AgCl =>
2 Ag + Cl2 = 2 AgCl
MgCl2 + Na2HPO4 = Mg3(PO4)2 + HCl + NaCl =>
3 MgCl2 + 2 Na2HPO4 = Mg3(PO4)2 + 2 HCl + 4 NaCl
CS2(g) + NH3(g) = NH4(g)SCN(g) + H2S(g) =>
CS2(g) + 2 NH3(g) = NH4(g)SCN(g) + H2S(g)
SiO2 + HCl = SiCl4 + H2O =>
SiO2 + 4 HCl = SiCl4 + 2 H2O
Na2B4O7 + HCl + H2O = H3BO3 + NaCl =>
Na2B4O7 + 2 HCl + 5 H2O = 4 H3BO3 + 2 NaCl
Cl2(g) + O2(g) = Cl2O3 =>
2 Cl2(g) + 3 O2(g) = 2 Cl2O3
ZnCl2 + Cs2CO3 = ZnCO3 + CsCl =>
ZnCl2 + Cs2CO3 = ZnCO3 + 2 CsCl
NO2 + N2 = N2O =>
2 NO2 + 3 N2 = 4 N2O
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
Na(s) + Al2(SO4)3(aq) = Al(s) + Na2SO4(aq) =>
6 Na(s) + Al2(SO4)3(aq) = 2 Al(s) + 3 Na2SO4(aq)
N2 + H2 = N2H4 =>
N2 + 2 H2 = N2H4
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Zn2BiCl6 + HNO3 + H2O = Zn(BiO3) + Zn(OH)2 + NO2 + HCl =>
Zn2BiCl6 + 2 HNO3 + 3 H2O = Zn(BiO3) + Zn(OH)2 + 2 NO2 + 6 HCl
Ca(OH)2 + NH4Cl = NH4OH + CaCl2 =>
Ca(OH)2 + 2 NH4Cl = 2 NH4OH + CaCl2
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
BaN6 + P3N5 + NH4Cl = BaHP6N11 + BaCl2 + N2 =>
9 BaN6 + 16 P3N5 + 2 NH4Cl = 8 BaHP6N11 + BaCl2 + 24 N2
Sr + Fe2O3 = Fe + SrO =>
3 Sr + Fe2O3 = 2 Fe + 3 SrO
CrO3 + Mg(OH)2 = MgCr2O7 + H2O =>
2 CrO3 + Mg(OH)2 = MgCr2O7 + H2O
CH4 + Br2 = CHBr3 + HBr =>
CH4 + 3 Br2 = CHBr3 + 3 HBr
CH4 + I2 = CHI + HI =>
CH4 + 2 I2 = CHI + 3 HI
HC + Ar = HAr + C =>
HC + Ar = HAr + C
Ca(OH)2 + Cl = CaCl2 + OH =>
Ca(OH)2 + 2 Cl = CaCl2 + 2 OH
H2S + Cl2 = S8 + HCl =>
8 H2S + 8 Cl2 = S8 + 16 HCl
As2S3 + H2O + NaClO3 = H3AsO4 + H2SO4 + NaCl =>
3 As2S3 + 18 H2O + 14 NaClO3 = 6 H3AsO4 + 9 H2SO4 + 14 NaCl
N2H5Cl + FeCl2 = FeCl3 + N2H4 + H2 =>
2 N2H5Cl + 2 FeCl2 = 2 FeCl3 + 2 N2H4 + H2
FeS2 + Na2O2 = Na2SO4 + Na2O + Fe2O3 =>
2 FeS2 + 15 Na2O2 = 4 Na2SO4 + 11 Na2O + Fe2O3
Sn + Al2(SO4)3 = Al2 + SnSO4 =>
3 Sn + Al2(SO4)3 = Al2 + 3 SnSO4
C3H8(g) + O2(g) = CO2(g) + H2O(v) =>
C3H8(g) + 5 O2(g) = 3 CO2(g) + 4 H2O(v)
NaOH + FeO4 = Fe(OH) + NaO4 =>
NaOH + FeO4 = Fe(OH) + NaO4
Zn + HC2H3O2 = Zn(C2H3O2)2 + H =>
Zn + 2 HC2H3O2 = Zn(C2H3O2)2 + 2 H
KMnO4 + K2[Cu(C2O4)2]2(H20) = Mn + CO2 + H2O + K + Cu =>
5 KMnO4 + 2 K2[Cu(C2O4)2]2(H20) = 5 Mn + 16 CO2 + 20 H2O + 9 K + 4 Cu
Ni(NO3)2 + NaCl = NiCl2 + Na(NO3) =>
Ni(NO3)2 + 2 NaCl = NiCl2 + 2 Na(NO3)
KMnO4 + NaOH + Na2S2O3 = Na2MnO4 + K2MnO4 + Na2SO4 + H2O =>
8 KMnO4 + 10 NaOH + Na2S2O3 = 4 Na2MnO4 + 4 K2MnO4 + 2 Na2SO4 + 5 H2O
C11H11O4K + HCl = C11H12O4 + KCl =>
C11H11O4K + HCl = C11H12O4 + KCl
Fe2O3 + H2O = Fe2O2 + H2O2 =>
Fe2O3 + H2O = Fe2O2 + H2O2
Ca(NO3)2 + HBr = H(NO3) + CaBr2 =>
Ca(NO3)2 + 2 HBr = 2 H(NO3) + CaBr2
Al(s) + Br2(g) = AlBr3(s) =>
2 Al(s) + 3 Br2(g) = 2 AlBr3(s)
Na2CO3 + Ba[NO3]2 = BaCO3 + Na2[NO3]2 =>
Na2CO3 + Ba[NO3]2 = BaCO3 + Na2[NO3]2
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