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Ni + 2 NaCl = 2 Na + NiCl2
Ni(PO4) + Cu(SO4) = Ni(SO4) + Cu(PO4) =>
Ni(PO4) + Cu(SO4) = Ni(SO4) + Cu(PO4)
Pb(C2H3O2)2 + K = Pb + KC2H3O2 =>
Pb(C2H3O2)2 + 2 K = Pb + 2 KC2H3O2
Cd(NO3)2*4H2O = Cd(NO3)2 + H2O =>
Cd(NO3)2*4H2O = Cd(NO3)2 + 4 H2O
C6H2(OH)3COOH + O2 = CO2 + H2O =>
C6H2(OH)3COOH + 6 O2 = 7 CO2 + 3 H2O
C6H15O5 + O2 = CO + H2O =>
4 C6H15O5 + 17 O2 = 24 CO + 30 H2O
Li3P + O2 = Li2O + P4 =>
4 Li3P + 3 O2 = 6 Li2O + P4
Cr + Pb(C2H3O2)2 = Pb + CrC2H3O2 =>
2 Cr + Pb(C2H3O2)2 = Pb + 2 CrC2H3O2
K2Cr2O7 = Cr2O4 + K2O + O2 =>
K2Cr2O7 = Cr2O4 + K2O + O2
Fe2S + O2 = SO2 + FeO =>
Fe2S + 2 O2 = SO2 + 2 FeO
CO2 + CaO = CaCO3 =>
CO2 + CaO = CaCO3
C6H12O6(aq) = C2H5OH(aq) + CO2(g) =>
C6H12O6(aq) = 2 C2H5OH(aq) + 2 CO2(g)
H2O + P2O5 = PO(OH)3 =>
3 H2O + P2O5 = 2 PO(OH)3
K3(PO4) + MgCl2 = Mg3(PO4)2 + KCl =>
2 K3(PO4) + 3 MgCl2 = Mg3(PO4)2 + 6 KCl
K4[Fe(CN)6] + O2 + H2O = K3[Fe(CN)6] + KOH =>
4 K4[Fe(CN)6] + O2 + 2 H2O = 4 K3[Fe(CN)6] + 4 KOH
AgC2H3O2 + Sn3N4 = Ag3N + Sn(C2H3O2)4 =>
12 AgC2H3O2 + Sn3N4 = 4 Ag3N + 3 Sn(C2H3O2)4
Au + Li = AuLi =>
Au + Li = AuLi
FeBr3 + H2O = Fe(OH)2Br + HBr =>
FeBr3 + 2 H2O = Fe(OH)2Br + 2 HBr
Zn + Al(OH)3 = Zn(OH)2 + Al =>
3 Zn + 2 Al(OH)3 = 3 Zn(OH)2 + 2 Al
Mg + HNo3 = Mg(No3)2 + H2 =>
Mg + 2 HNo3 = Mg(No3)2 + H2
Fe(NO3)2 + Zn(OH)2 = Zn(NO3)2 + Fe(OH)2 =>
Fe(NO3)2 + Zn(OH)2 = Zn(NO3)2 + Fe(OH)2
C2H4 + Cl2 = C2H4Cl2 =>
C2H4 + Cl2 = C2H4Cl2
MnO4{-} + NO2 + OH{-} = NO3 + MnO4{2-} + H2O =>
2 MnO4{-} + NO2 + 2 OH{-} = NO3 + 2 MnO4{2-} + H2O
HNO2 + H2S = S + NO + H2O =>
2 HNO2 + H2S = S + 2 NO + 2 H2O
C(s) + H(g) = CH4(g) =>
C(s) + 4 H(g) = CH4(g)
C9H11NO2 + HCl = C9H12NO2{+} + Cl{-} =>
C9H11NO2 + HCl = C9H12NO2{+} + Cl{-}
NH3 + C3H4O2 = C3H3N + H2O =>
NH3 + C3H4O2 = C3H3N + 2 H2O
CaCl2 + KF = CaF2 + KCl =>
CaCl2 + 2 KF = CaF2 + 2 KCl
Fe(SCN)3NaF = Na(SCN)3FeF =>
Fe(SCN)3NaF = Na(SCN)3FeF
CrO4 + H3O = Cr2O7 + H2O =>
2 CrO4 + 2 H3O = Cr2O7 + 3 H2O
NiS2 + HNO3 = Ni2(SO4)3 + NO + H2SO4 + H2O =>
2 NiS2 + 10 HNO3 = Ni2(SO4)3 + 10 NO + H2SO4 + 4 H2O
HNO2 + KMnO4 + H2SO4 = MnSO4 + HNO3 + K2SO4 + H2O =>
5 HNO2 + 2 KMnO4 + 3 H2SO4 = 2 MnSO4 + 5 HNO3 + K2SO4 + 3 H2O
V2O5 + H2SO4 + SO2 = VOSO4 + H2O =>
V2O5 + H2SO4 + SO2 = 2 VOSO4 + H2O
Mg + HCl + O2 = MgCl2 + H2O =>
2 Mg + 4 HCl + O2 = 2 MgCl2 + 2 H2O
CH3CHO + Na2Cr2O7 + H2SO4 = CH3COOH + Na2SO4 + Cr2(SO4)3 + H2O =>
3 CH3CHO + Na2Cr2O7 + 4 H2SO4 = 3 CH3COOH + Na2SO4 + Cr2(SO4)3 + 4 H2O
CU(s) + O2(g) = CUO(s) =>
2 CU(s) + O2(g) = 2 CUO(s)
Cl(g) + NaBr = Br(l) + NaCl(aq) =>
Cl(g) + NaBr = Br(l) + NaCl(aq)
BiOCl + H2S = Bi2S3 + H2O + HCl =>
2 BiOCl + 3 H2S = Bi2S3 + 2 H2O + 2 HCl
CrO3 + Cr2O3 = CrO2 =>
CrO3 + Cr2O3 = 3 CrO2
Ca3(C6H5O7)2 + H2SO4 = C6H8O7 + CaSO4 =>
Ca3(C6H5O7)2 + 3 H2SO4 = 2 C6H8O7 + 3 CaSO4
Fe2O3 + Na2CO3 = Fe2(CO3)3 + Na2O =>
Fe2O3 + 3 Na2CO3 = Fe2(CO3)3 + 3 Na2O
H2O + AgI = HI + Ag2O =>
H2O + 2 AgI = 2 HI + Ag2O
Co2S3 + H2 = Co + H2S =>
Co2S3 + 3 H2 = 2 Co + 3 H2S
Fe(OH)3 = ironoxide + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
H2SO4 + LiMnO4 = Li2SO4 + HMnO4 =>
H2SO4 + 2 LiMnO4 = Li2SO4 + 2 HMnO4
NiBr2 + NaClO3 = NiClO3 + NaBr2 =>
NiBr2 + NaClO3 = NiClO3 + NaBr2
K2Cr2O7 + H2C2O4*2H2O = K[Cr(H2O)2(C2O4)2H2O] + H2O + CO2 =>
K2Cr2O7 + 7 H2C2O4*2H2O = 2 K[Cr(H2O)2(C2O4)2H2O] + 15 H2O + 6 CO2
C2H5OH + H2O = CH3COOH + H{+} + {-} =>
C2H5OH + H2O = CH3COOH + 4 H{+} + 4e
Zn + Br2 = ZnBr2 =>
Zn + Br2 = ZnBr2
NaOH + KHT = KOH + NaHT =>
NaOH + KHT = KOH + NaHT
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