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2 VO2{+} + 4 K{+} + 2 I{-} + 2 H2O = I2 + 4 KOH + 2 VO{2+}
Mn{+2} + Br{-} = Mn{+} + Br{+} =>
2 Mn{+2} + Br{-} = 2 Mn{+} + Br{+}
H3O{+} + NO2{-} + Cr2O7{2-} = Cr{3+} + NO3{-} + H2O =>
8 H3O{+} + 3 NO2{-} + Cr2O7{2-} = 2 Cr{3+} + 3 NO3{-} + 12 H2O
CH3((CH)2)4CH3 + O2 = CO2 + H2O =>
2 CH3((CH)2)4CH3 + 27 O2 = 20 CO2 + 14 H2O
PbO2 + I2 = Pb{+2} + IO3{-3} =>
3 PbO2 + I2 = 3 Pb{+2} + 2 IO3{-3}
ZnSO4 = O2 + ZnS =>
ZnSO4 = 2 O2 + ZnS
C2H2 + NaOH = C2H + Na + H2O =>
C2H2 + NaOH = C2H + Na + H2O
ZnS + CH3COOH = Zn(CH3COO)2 + H2S =>
ZnS + 2 CH3COOH = Zn(CH3COO)2 + H2S
NO + H2O = NH3 + O2 =>
4 NO + 6 H2O = 4 NH3 + 5 O2
C6H5CHCl2 + NaOH = C6H5CH(OH)2 + NaCl =>
C6H5CHCl2 + 2 NaOH = C6H5CH(OH)2 + 2 NaCl
C4H11N + H2SO4 = C4H12N + HSO4 =>
C4H11N + H2SO4 = C4H12N + HSO4
NH4CNS + NaOH = NaCNS + NH4OH =>
NH4CNS + NaOH = NaCNS + NH4OH
Li(s) + HNO3(aq) = LiNO3 + H2(g) =>
2 Li(s) + 2 HNO3(aq) = 2 LiNO3 + H2(g)
CH3CHClCH3 + HNO3 = H2O + CH3CNO2ClCH3 =>
CH3CHClCH3 + HNO3 = H2O + CH3CNO2ClCH3
Mg + Zn2(SO3)3 = Zn + Mg(SO3) =>
3 Mg + Zn2(SO3)3 = 2 Zn + 3 Mg(SO3)
Pt + HNO3 + HCl = H[PtCl5] + NOCl + H2O =>
Pt + 2 HNO3 + 7 HCl = H[PtCl5] + 2 NOCl + 4 H2O
HCOOK + H2SO4 = HCOOH + HKSO4 =>
HCOOK + H2SO4 = HCOOH + HKSO4
K + H(OH) = KOH + H2 =>
2 K + 2 H(OH) = 2 KOH + H2
S(s) + HNO3(ac) = H2SO4(ac) + NO2(g) + H2O(l) =>
S(s) + 6 HNO3(ac) = H2SO4(ac) + 6 NO2(g) + 2 H2O(l)
Si3N4 = Si + N2 =>
Si3N4 = 3 Si + 2 N2
H3(PO4) + KNO3 = K3PO4 + HNO3 =>
H3(PO4) + 3 KNO3 = K3PO4 + 3 HNO3
HNO2 + NiO2 = NO3 + Ni + H2O =>
4 HNO2 + 3 NiO2 = 4 NO3 + 3 Ni + 2 H2O
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
Al(HO)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(HO)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Pb(OH)4 + Cu2O = PbO2 + CuOH =>
Pb(OH)4 + 2 Cu2O = PbO2 + 4 CuOH
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
MgS + PtF2 = MgF2 + PtS =>
MgS + PtF2 = MgF2 + PtS
C3H6Br + Zn = C3H6 + ZnBr2 =>
2 C3H6Br + Zn = 2 C3H6 + ZnBr2
KSCN + NaCl = KCl + NaSCN =>
KSCN + NaCl = KCl + NaSCN
Al + (OH)2 = Al2O3 + H2O =>
2 Al + 3(OH)2 = Al2O3 + 3 H2O
C + F2 = CF2 =>
C + F2 = CF2
Rb + HCl = Rb(Cl) + H2 =>
2 Rb + 2 HCl = 2 Rb(Cl) + H2
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
CuCl2 + Na2HPO4 = Cu3(PO4)2 + NaCl + HCl =>
3 CuCl2 + 2 Na2HPO4 = Cu3(PO4)2 + 4 NaCl + 2 HCl
H2SO4 + Zn(OH)2 = SO4Zn + H2O =>
H2SO4 + Zn(OH)2 = SO4Zn + 2 H2O
Na3PO4 + AgCl2 = Ag3PO4 + NaCl2 =>
Na3PO4 + 3 AgCl2 = Ag3PO4 + 3 NaCl2
Zn + KOH = ZnOH + K2 =>
2 Zn + 2 KOH = 2 ZnOH + K2
N2O + Na = NaN3 + NO2 =>
2 N2O + Na = NaN3 + NO2
KCl + K2Cr2O7 + H2SO4 = KHSO4 + Cl2 + Cr2(SO4)3 + H2O =>
6 KCl + K2Cr2O7 + 11 H2SO4 = 8 KHSO4 + 3 Cl2 + Cr2(SO4)3 + 7 H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
C4H9OH + KMnO4 = C4H7OOH + MnO2 + KOH + H2O =>
3 C4H9OH + 4 KMnO4 = 3 C4H7OOH + 4 MnO2 + 4 KOH + H2O
LiOH + H3PO4 = H2O + Li3PO4 =>
3 LiOH + H3PO4 = 3 H2O + Li3PO4
S8 + AgCl = Ag2S + Cl2 =>
S8 + 16 AgCl = 8 Ag2S + 8 Cl2
LiOH + H3PO4 = H2O + Li3PO4 =>
3 LiOH + H3PO4 = 3 H2O + Li3PO4
Mg(NO3)2 + EDTA = MgEDTA + NO3 =>
Mg(NO3)2 + EDTA = MgEDTA + 2 NO3
N2H4 + N2O4 = NO + H2O =>
N2H4 + 2 N2O4 = 6 NO + 2 H2O
Fe(s) + HBr(aq) = FeBr2(aq) + H2(g) =>
Fe(s) + 2 HBr(aq) = FeBr2(aq) + H2(g)
LiOH + H3PO4 = H2O + Li3PO4 =>
3 LiOH + H3PO4 = 3 H2O + Li3PO4
KMnO4(ac) + Na2S2O3(ac) + NaOH(ac) = Na2MnO4(ac) + Na2S4O6(ac) + KOH(ac) =>
2 KMnO4(ac) + 2 Na2S2O3(ac) + 2 NaOH(ac) = 2 Na2MnO4(ac) + Na2S4O6(ac) + 2 KOH(ac)
Hg(NO3)2 = HgO + NO2(g) + O2(g) =>
2 Hg(NO3)2 = 2 HgO + 4 NO2(g) + O2(g)
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