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O2 + K = O2K
C16H8 + O2 = CO2 + H2O =>
C16H8 + 18 O2 = 16 CO2 + 4 H2O
Fe3Cl + NH4OH = Fe3OH + NH4Cl =>
Fe3Cl + NH4OH = Fe3OH + NH4Cl
KMnO4 + KI + KOH = K2MnO4 + KIO4 + H =>
4 KMnO4 + KI + 4 KOH = 4 K2MnO4 + KIO4 + 4 H
LiH + H2SO4 = LiSO4 + H3 =>
LiH + H2SO4 = LiSO4 + H3
C12H22O11 + NH4OH + CH3OH = C10H15NO2 + H2O =>
C12H22O11 + 2 NH4OH + 8 CH3OH = 2 C10H15NO2 + 17 H2O
C + H2 = C12H24 =>
12 C + 12 H2 = C12H24
(NH3OH)Cl + K2Cr2O7 + H2SO4 = N2 + K2SO4 + Cr2(SO4)3 + HCl + H2O =>
6(NH3OH)Cl + K2Cr2O7 + 4 H2SO4 = 3 N2 + K2SO4 + Cr2(SO4)3 + 6 HCl + 13 H2O
LiS = S + Li2 =>
2 LiS = 2 S + Li2
NaCO3 + CH3COOH = NaCOOH + CH3CO3 =>
NaCO3 + CH3COOH = NaCOOH + CH3CO3
H2O + NaCHO2 + KMnO4 = CO2 + MnO2 + KOH + NaOH =>
H2O + 3 NaCHO2 + 2 KMnO4 = 3 CO2 + 2 MnO2 + 2 KOH + 3 NaOH
C6H5NH3 + Br2 = C6H2Br3NH2 + HBr =>
2 C6H5NH3 + 7 Br2 = 2 C6H2Br3NH2 + 8 HBr
MgCO3*CaCO3 + HCl = MgCl2 + CaCl2 + H2CO3 =>
MgCO3*CaCO3 + 4 HCl = MgCl2 + CaCl2 + 2 H2CO3
C6H4(OH)COOH + Mg = C6H4(OH)COOMg + H2 =>
2 C6H4(OH)COOH + 2 Mg = 2 C6H4(OH)COOMg + H2
H2O + CO2 = C5H9O1 + O2 =>
18 H2O + 20 CO2 = 4 C5H9O1 + 27 O2
NaCO3(s) = Na + CO3(s) =>
NaCO3(s) = Na + CO3(s)
Cu2[Fe(CN)6] + NaOH = Na2[Cu(OH)4] + Na4[Fe(CN)6] =>
Cu2[Fe(CN)6] + 8 NaOH = 2 Na2[Cu(OH)4] + Na4[Fe(CN)6]
Na3SO4F = NaF + Na2SO4 =>
Na3SO4F = NaF + Na2SO4
HNO3 + Pb = Pb(NO3)2 + N2O + H2O =>
10 HNO3 + 4 Pb = 4 Pb(NO3)2 + N2O + 5 H2O
H3Po4 + BaOH = Ba3Po4 + H2O =>
H3Po4 + 3 BaOH = Ba3Po4 + 3 H2O
C(s) + H2(g) = C2H6(g) =>
2 C(s) + 3 H2(g) = C2H6(g)
FeCl3 + Ag = Fe + AgCl =>
FeCl3 + 3 Ag = Fe + 3 AgCl
CH3CH2OH + Zn = CH3CH2OZn + H2 =>
2 CH3CH2OH + 2 Zn = 2 CH3CH2OZn + H2
NO + CO1 = N + CO2 =>
NO + CO1 = N + CO2
Ni2 + EDTA = Ni(EDTA) =>
Ni2 + 2 EDTA = 2 Ni(EDTA)
CH3COOH + Al2(CO3)3 = AlCH3 + CO2 + H2O =>
5 CH3COOH + 2 Al2(CO3)3 = 4 AlCH3 + 12 CO2 + 4 H2O
C8H10 + CH3CH2NH2 = C10H15N + H2 =>
C8H10 + CH3CH2NH2 = C10H15N + H2
Pb(OH)2 + Cl2 = PbClO3 + PbCl2 + H2O =>
6 Pb(OH)2 + 5 Cl2 = 2 PbClO3 + 4 PbCl2 + 6 H2O
Sodiumhydroxide + carbonicacid = sodiumcarbonate + water =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
NaH + FeCl3 = NaCl + FeCl2 + HCl =>
NaH + 2 FeCl3 = NaCl + 2 FeCl2 + HCl
CrO3 + KCl + H2SO4 = Cr2(SO4)3 + Cl + K2SO4 + H2O =>
2 CrO3 + 6 KCl + 6 H2SO4 = Cr2(SO4)3 + 6 Cl + 3 K2SO4 + 6 H2O
PbCl2 + Ag2SO4 = AgCl + PbSO4 =>
PbCl2 + Ag2SO4 = 2 AgCl + PbSO4
CdCl2 + CuSO4 = CdSO4 + CuCl2 =>
CdCl2 + CuSO4 = CdSO4 + CuCl2
LiOH + CuSO4 = CuOH + LiSO4 =>
LiOH + CuSO4 = CuOH + LiSO4
Fe(NO3)3 + H2SO4 = HNO3 + Fe2(SO4)3 =>
2 Fe(NO3)3 + 3 H2SO4 = 6 HNO3 + Fe2(SO4)3
NaCO3 + FeCr2O7 + O2 = Fe2O3 + NaCrO4 + CO2 =>
8 NaCO3 + 4 FeCr2O7 + O2 = 2 Fe2O3 + 8 NaCrO4 + 8 CO2
P4 + Cl = P5Cl =>
5 P4 + 4 Cl = 4 P5Cl
K2S2O8 + H2O = H2O2 + KHSO4 =>
K2S2O8 + 2 H2O = H2O2 + 2 KHSO4
NaHCO3 + Ba(NO3)2 = BaHCO3 + Na(NO3)2 =>
NaHCO3 + Ba(NO3)2 = BaHCO3 + Na(NO3)2
Zn + H2SO4 = ZnSO4H2 =>
Zn + H2SO4 = ZnSO4H2
Mg2 + SiO4 + Mg6Si8O20(OH)4 + H2O = Mg3Si2O5(OH)4 =>
12 Mg2 + 12 SiO4 + Mg6Si8O20(OH)4 + 18 H2O = 10 Mg3Si2O5(OH)4
CuClO3 + Zn = Zn(ClO3)2 + Cu =>
2 CuClO3 + Zn = Zn(ClO3)2 + 2 Cu
H{+} + C7H6O + MnO4{-} = CO2 + Mn{2+} + H2O =>
96 H{+} + 5 C7H6O + 32 MnO4{-} = 35 CO2 + 32 Mn{2+} + 63 H2O
Sn(OH)2 + HPO3 = Sn(PO3)2 + H2O =>
Sn(OH)2 + 2 HPO3 = Sn(PO3)2 + 2 H2O
NaHCO3 + KOH = NaKCO3 + H2O =>
NaHCO3 + KOH = NaKCO3 + H2O
(NH4)2S(aq) + ZnCl2(aq) = NH4Cl(aq) + ZnS(s) =>
(NH4)2S(aq) + ZnCl2(aq) = 2 NH4Cl(aq) + ZnS(s)
MgNH4PO4 = Mg2P2O7 + NH3 + water =>
2 MgNH4PO4 = Mg2P2O7 + 2 NH3 + H2O
Al + LiOH + H2O = Li[Al(OH)4] + H2 =>
2 Al + 2 LiOH + 6 H2O = 2 Li[Al(OH)4] + 3 H2
Na2S2O3 + NaClO2 + NaOH = Na2SO4 + NaCl + H2O =>
Na2S2O3 + 2 NaClO2 + 2 NaOH = 2 Na2SO4 + 2 NaCl + H2O
Fe + Cu(NO3)2 = Fe(NO3)3 + Cu2 =>
4 Fe + 6 Cu(NO3)2 = 4 Fe(NO3)3 + 3 Cu2
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