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3 K2MnO4 + 8 Al = 3 K2Mn + 4 Al2O3
H2 + OH = H2O =>
H2 + 2 OH = 2 H2O
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
N2H4CO + HNO3 = CO2 + N2 + H2O =>
5 N2H4CO + 6 HNO3 = 5 CO2 + 8 N2 + 13 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
Ca(OH)2 + Cl = Ca(ClO)2 + CaCl2 + H2O =>
2 Ca(OH)2 + 4 Cl = Ca(ClO)2 + CaCl2 + 2 H2O
Co(OH)2 + NH4Cl + NH4OH = [Co(NH3)4]Cl2 + H2O =>
Co(OH)2 + 2 NH4Cl + 2 NH4OH = [Co(NH3)4]Cl2 + 4 H2O
(NH4)2CO3 + NaCl = NH4Cl + Na2CO3 =>
(NH4)2CO3 + 2 NaCl = 2 NH4Cl + Na2CO3
C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
Al + NaOH + H2O = H2 + Na(Al(OH)4) =>
2 Al + 2 NaOH + 6 H2O = 3 H2 + 2 Na(Al(OH)4)
SiO2 + K2CO3 + Co3O4 = (SiO2K2OCoO) + C + O2 =>
6 SiO2 + 6 K2CO3 + 2 Co3O4 = 6(SiO2K2OCoO) + 6 C + 7 O2
ClFr = FrCl =>
ClFr = FrCl
C3H7Cl + KOH(aqueous) = C3H7OH + KCl =>
C3H7Cl + KOH(aqueous) = C3H7OH + KCl
Fe2(CO3)3 = Fe2(O)3 + CO2 =>
Fe2(CO3)3 = Fe2(O)3 + 3 CO2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
SiO2 + AgI = SiI4 + Ag2O =>
SiO2 + 4 AgI = SiI4 + 2 Ag2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Mn(s) + Fe(NO3)3(aq) = Fe(s) + Mn(NO3)3(aq) =>
Mn(s) + Fe(NO3)3(aq) = Fe(s) + Mn(NO3)3(aq)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NaOH + HBr = H2O + NaBr =>
NaOH + HBr = H2O + NaBr
KNO3 + Na3Co(NO2)6 = NaNO3 + K3Co(NO2)6 =>
3 KNO3 + Na3Co(NO2)6 = 3 NaNO3 + K3Co(NO2)6
Hg3P2 + Li = Li3P + Hg =>
Hg3P2 + 6 Li = 2 Li3P + 3 Hg
Ag2O(s) + C(s) = Ag(s) + CO(g) =>
Ag2O(s) + C(s) = 2 Ag(s) + CO(g)
Na3 + H3PO4 = Na3PO4 + H3 =>
Na3 + H3PO4 = Na3PO4 + H3
zincsulfate + hydrochloricacid = zincchloride + sulfuricacid =>
ZnSO4 + 2 HCl = ZnCl2 + H2SO4
FeS2 + O2 = FeS2O =>
2 FeS2 + O2 = 2 FeS2O
CH3CHOOH + BaOH = Ba(CH3COOH) + H2O =>
CH3CHOOH + BaOH = Ba(CH3COOH) + H2O
Na2CO3 + FeCrO4 + O2 = Fe21O3 + Na2CrO4 + CO3 =>
42 Na2CO3 + 42 FeCrO4 + 3 O2 = 2 Fe21O3 + 42 Na2CrO4 + 42 CO3
H2SO4 + FeO3H3 = Fe2S3O12 + H2O =>
3 H2SO4 + 2 FeO3H3 = Fe2S3O12 + 6 H2O
NaSO4 + B = BSO4 + Na =>
NaSO4 + B = BSO4 + Na
BaCI + AgNO = AgCI + Ba(NO) =>
BaCI + AgNO = AgCI + Ba(NO)
As2S3 + NO3 + H = H18As6O4 + S + NO =>
3 As2S3 + 2 NO3 + 18 H = H18As6O4 + 9 S + 2 NO
Ag1 + Na2S = Ag2S + Na1 =>
2 Ag1 + Na2S = Ag2S + 2 Na1
H2AsO4 + H = AsH3 + H2O =>
H2AsO4 + 9 H = AsH3 + 4 H2O
C4H8CH3 + O2 = CO2 + H2O =>
4 C4H8CH3 + 31 O2 = 20 CO2 + 22 H2O
H2O + CO2 = C2H7 + O2 =>
14 H2O + 8 CO2 = 4 C2H7 + 15 O2
H2S(g) + SO2(g) = S4(s) + H2O2(g) =>
2 H2S(g) + 2 SO2(g) = S4(s) + 2 H2O2(g)
Fe3O4 = FeOFe2O3 =>
Fe3O4 = FeOFe2O3
CdSCuSO4 = CdSO4CuS =>
CdSCuSO4 = CdSO4CuS
CH5OHCH3 + CH3COOH = CH3OOC2H5 + H2O =>
8 CH5OHCH3 + 13 CH3COOH = 14 CH3OOC2H5 + 6 H2O
BrO3(aq) + N2H4(aq) = Br2(l) + N2(g) + H2O =>
2 BrO3(aq) + 3 N2H4(aq) = Br2(l) + 3 N2(g) + 6 H2O
(NH4)2SO4 + KOH = K2SO4 + NH4OH =>
(NH4)2SO4 + 2 KOH = K2SO4 + 2 NH4OH
AgNo3(aq)HCl(aq) = AgCl(s)HNo3(aq) =>
AgNo3(aq)HCl(aq) = AgCl(s)HNo3(aq)
C9H20O4S2 + O2 = CO2 + H2O + S =>
C9H20O4S2 + 12 O2 = 9 CO2 + 10 H2O + 2 S
C10H8(SO3)2 + NaOH = C10H7(SO3)2Na + H2O =>
C10H8(SO3)2 + NaOH = C10H7(SO3)2Na + H2O
Fe + S = Fe2S3 =>
2 Fe + 3 S = Fe2S3
Mn2O3 + O2 = MnO2 =>
2 Mn2O3 + O2 = 4 MnO2
Fe(NO3)2 + Al(OH)3 = Al(NO3)3 + Fe(OH)2 =>
3 Fe(NO3)2 + 2 Al(OH)3 = 2 Al(NO3)3 + 3 Fe(OH)2
FeCl4 = Fe + Cl =>
FeCl4 = Fe + 4 Cl
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