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2 MnO2 + 2 HO2{-} = 2 MnO4{-} + H2
LiHCO3 + KOH = LiOH + K2CO3 + H2O =>
LiHCO3 + 2 KOH = LiOH + K2CO3 + H2O
KMnO4 + PbCl2 + HCl = MnCl + PbCl4 + KCl + H2O =>
KMnO4 + 3 PbCl2 + 8 HCl = MnCl + 3 PbCl4 + KCl + 4 H2O
HCOOH + CaCO3 = (HCOOH)2Ca + CO2 + H2O =>
3 HCOOH + CaCO3 = (HCOOH)2Ca + 2 CO2 + H2O
C3H7O2N(aq) + O2(g) = CO2(g) + H2O(l) + N2(g) =>
4 C3H7O2N(aq) + 15 O2(g) = 12 CO2(g) + 14 H2O(l) + 2 N2(g)
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
Mg2 + FeSO4 = Fe2 + MgSO4 =>
Mg2 + 2 FeSO4 = Fe2 + 2 MgSO4
Fe + C = FeC =>
Fe + C = FeC
Pb(OH)2 + ClO = PbO2 + Cl + H2O =>
Pb(OH)2 + ClO = PbO2 + Cl + H2O
HBrO4 = HBrO3 + O2 =>
2 HBrO4 = 2 HBrO3 + O2
O2 + As = As3O3 =>
3 O2 + 6 As = 2 As3O3
Fe + Sn4N = Fe3N + Sn =>
3 Fe + Sn4N = Fe3N + 4 Sn
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
Cu(NO3)2(aq) + Na2CO3(s) + H2O = (CuCO3)*(Cu(OH)2)(s) + NaNO3(aq) + CO2(g) =>
2 Cu(NO3)2(aq) + 2 Na2CO3(s) + H2O = (CuCO3)*(Cu(OH)2)(s) + 4 NaNO3(aq) + CO2(g)
CH3COONa + Pb(OH)2 = Na2PbO2 + CH3COOH =>
2 CH3COONa + Pb(OH)2 = Na2PbO2 + 2 CH3COOH
CH3OH + H2S = C3H8S + H2O =>
3 CH3OH + H2S = C3H8S + 3 H2O
C + CaO = CaC + CO =>
2 C + CaO = CaC + CO
Cl5K1 = Cl2 + K1 =>
2 Cl5K1 = 5 Cl2 + 2 K1
H3PO2H2OI2 = H3PO3 + HI =>
H3PO2H2OI2 = H3PO3 + 2 HI
KMnO4 + HBr + H2SO4 = MnSO4 + Br + K2SO4 + H2O =>
2 KMnO4 + 10 HBr + 3 H2SO4 = 2 MnSO4 + 10 Br + K2SO4 + 8 H2O
Pd(OH)2 + H2SO4 = PdSO4 + H2O =>
Pd(OH)2 + H2SO4 = PdSO4 + 2 H2O
Hg(ClO4)2 + K = KClO4 + Hg =>
Hg(ClO4)2 + 2 K = 2 KClO4 + Hg
Na2S + (NH4)2S2O8 + H2O = (NH4)2SO4 + Na2SO4 + H2SO4 =>
Na2S + 4(NH4)2S2O8 + 4 H2O = 4(NH4)2SO4 + Na2SO4 + 4 H2SO4
MnO2 + H2 = H2O + Mn =>
MnO2 + 2 H2 = 2 H2O + Mn
Cu + ZnCl2 = Zn + CuCl2 =>
Cu + ZnCl2 = Zn + CuCl2
PtCl2 + KCN = K2[Pt(CN)4] + KCl =>
PtCl2 + 4 KCN = K2[Pt(CN)4] + 2 KCl
FeOSO2 = FeSO3 =>
FeOSO2 = FeSO3
Na(OH) + Fe(NO3)2 = Fe(OH) + Na(NO3)2 =>
Na(OH) + Fe(NO3)2 = Fe(OH) + Na(NO3)2
C3H5O3Na = C3H5O3 + Na =>
C3H5O3Na = C3H5O3 + Na
CrO2 + Al = Cr + AlO2 =>
CrO2 + Al = Cr + AlO2
NaClO + KI = INa + KClO =>
NaClO + KI = INa + KClO
CoCl4 + Ag = Co + AgCl =>
CoCl4 + 4 Ag = Co + 4 AgCl
KMnO4 + ClH = KCl + MnCl2 + Cl2 + H2O =>
2 KMnO4 + 16 ClH = 2 KCl + 2 MnCl2 + 5 Cl2 + 8 H2O
SO3 + H2O = SO3H + O2 =>
4 SO3 + 2 H2O = 4 SO3H + O2
K2Cr2O7 + H2SO4 + H2O2 = CrO5 + K2SO4 + H2O =>
K2Cr2O7 + H2SO4 + 4 H2O2 = 2 CrO5 + K2SO4 + 5 H2O
Na + N = NaN =>
Na + N = NaN
H2O + CuO = Cu(OH)2 =>
H2O + CuO = Cu(OH)2
C2H4O3 + NaHCO3 = NaCH3COO + H2O + CO2 =>
4 C2H4O3 + 3 NaHCO3 = 3 NaCH3COO + 5 H2O + 5 CO2
Al + H2O + KOH = K3[Al(OH)6] + H2 =>
2 Al + 6 H2O + 6 KOH = 2 K3[Al(OH)6] + 3 H2
Ca + H2O = H + CaO =>
Ca + H2O = 2 H + CaO
Ag + CS(NH2)2 + Fe2(SO4)3 = (Ag((CS(NH2)2)3)2)SO4 + FeSO4 =>
Ag + 6 CS(NH2)2 + Fe2(SO4)3 = (Ag((CS(NH2)2)3)2)SO4 + 2 FeSO4
PCl5 + O2 = POCl3 + Cl2O =>
PCl5 + O2 = POCl3 + Cl2O
H2O + Cu3N2 = Cu(OH)2 + NH3 =>
6 H2O + Cu3N2 = 3 Cu(OH)2 + 2 NH3
Na + Fe(OH) = NaOH + Fe =>
Na + Fe(OH) = NaOH + Fe
C6H4(CO)2O + C6H6 = H2O + C14H8O2 =>
C6H4(CO)2O + C6H6 = H2O + C14H8O2
C3H6O + Cu(OH)2 = C3H6OO + Cu2O + H2O =>
C3H6O + 2 Cu(OH)2 = C3H6OO + Cu2O + 2 H2O
MnSO4 + KBrO3 + KOH = KMnO4 + K2SO4 + Br2 + H2O =>
2 MnSO4 + 2 KBrO3 + 4 KOH = 2 KMnO4 + 2 K2SO4 + Br2 + 2 H2O
Ag(NH3)2ClHNO3 = AgClH7N3O3 =>
Ag(NH3)2ClHNO3 = AgClH7N3O3
AlCl3(aq) + H2SO4(aq) = Al2(SO4)3(aq) + HCl(g) =>
2 AlCl3(aq) + 3 H2SO4(aq) = Al2(SO4)3(aq) + 6 HCl(g)
Zn(cr) + H2SO4 = ZnSO4 + H2 =>
Zn(cr) + H2SO4 = ZnSO4 + H2
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