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2 Mn{2+} + 5 Br2 + 16 OH{-} = 2 MnO4{-} + 10 Br{-} + 8 H2O
P + O3 = P5O3 =>
5 P + O3 = P5O3
C10H22 + O2 = C1O2 + H2O =>
2 C10H22 + 31 O2 = 20 C1O2 + 22 H2O
Mn{2+} + Br2 + OH{-} = MnO4{-} + Br{-} + H2O =>
2 Mn{2+} + 5 Br2 + 16 OH{-} = 2 MnO4{-} + 10 Br{-} + 8 H2O
(NH4)OH + H3(PO4) = (NH4)3(PO4) + H2O =>
3(NH4)OH + H3(PO4) = (NH4)3(PO4) + 3 H2O
Na + SO4 = Na2S + O2 =>
2 Na + SO4 = Na2S + 2 O2
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
Hg0 = Hg =>
Hg0 = Hg
Na(NO3) + H2(SO4) = NaHSO4 + HNO3 =>
Na(NO3) + H2(SO4) = NaHSO4 + HNO3
CdO + NaOH = Cd + NaO + H2O =>
CdO + 2 NaOH = Cd + 2 NaO + H2O
HCl + H2O = H3O + HOCl =>
HCl + 3 H2O = 2 H3O + HOCl
C2H5Cl + CH3MgCl = C3H8 + MgCl2 =>
C2H5Cl + CH3MgCl = C3H8 + MgCl2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
HCOONa + H2O = H2COONa + OH =>
HCOONa + H2O = H2COONa + OH
S8 + O = SO2 =>
S8 + 16 O = 8 SO2
CH3CHOH + PBr3 = CH3CHBr + PBr2OH =>
CH3CHOH + PBr3 = CH3CHBr + PBr2OH
NaCrO4 + NaOH + H2O2 = Na3[Cr(OH)6] + O2 =>
NaCrO4 + 2 NaOH + 2 H2O2 = Na3[Cr(OH)6] + 2 O2
V(s) + HCl(aq) = VCl3(aq) + H2(g) =>
2 V(s) + 6 HCl(aq) = 2 VCl3(aq) + 3 H2(g)
H2 + Al(No3)3 = Al + HNo3 =>
3 H2 + 2 Al(No3)3 = 2 Al + 6 HNo3
H2SO3 + KMnO4 + KOH = K2SO4 + MnO2 + H2O =>
3 H2SO3 + 2 KMnO4 + 4 KOH = 3 K2SO4 + 2 MnO2 + 5 H2O
Cu2O2 + Al = Al2O3 + Cu =>
3 Cu2O2 + 4 Al = 2 Al2O3 + 6 Cu
As + KMnO4 + H2SO4 = As2O3 + MnO + K2SO4 + H2O =>
10 As + 6 KMnO4 + 3 H2SO4 = 5 As2O3 + 6 MnO + 3 K2SO4 + 3 H2O
H2SO4 + NaHCO3 = Na2SO4 + CO2 + H2O =>
H2SO4 + 2 NaHCO3 = Na2SO4 + 2 CO2 + 2 H2O
H2SeO3 + Ag(OH) = Ag2(SeO3) + H2O =>
H2SeO3 + 2 Ag(OH) = Ag2(SeO3) + 2 H2O
Ag2O + NH3 + H2O = Ag(NH3)2 + OH =>
Ag2O + 4 NH3 + H2O = 2 Ag(NH3)2 + 2 OH
Cr(OH)3 + NaOH + HCl = H2O + NaCrO + Cl =>
Cr(OH)3 + NaOH + 2 HCl = 3 H2O + NaCrO + 2 Cl
C6H12HCl = C6H13Cl =>
C6H12HCl = C6H13Cl
Li + Cu(CH3COO)2 = Cu + C2H3LiO2 =>
2 Li + Cu(CH3COO)2 = Cu + 2 C2H3LiO2
CH3COOH + HCOONa = CH3COONa + H2O + CO2 =>
3 CH3COOH + 4 HCOONa = 4 CH3COONa + 2 H2O + 2 CO2
RuO4 + SO3 = RuSO7 =>
RuO4 + SO3 = RuSO7
I2 + C2H5OH = CHI3 + H2O + H2 =>
3 I2 + C2H5OH = 2 CHI3 + H2O + H2
K2Cr2O7 + H2SO4 + H2S = Cr2(SO4)3 + K2SO4 + H2O =>
4 K2Cr2O7 + 13 H2SO4 + 3 H2S = 4 Cr2(SO4)3 + 4 K2SO4 + 16 H2O
K + HNO3 = KHNO3 =>
K + HNO3 = KHNO3
MnSO4 + HClO3 + H2O = MnO(OH)2 + Cl2 + H2SO4 =>
5 MnSO4 + 2 HClO3 + 9 H2O = 5 MnO(OH)2 + Cl2 + 5 H2SO4
Pb + SnCl4 = SnPb + Cl2 =>
Pb + SnCl4 = SnPb + 2 Cl2
C5H6O3 + O2 = CO2 + H2O =>
C5H6O3 + 5 O2 = 5 CO2 + 3 H2O
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
S2O3{2-} + I2 = S4O6{2-} + I{-} =>
2 S2O3{2-} + I2 = S4O6{2-} + 2 I{-}
CuSO4 + Zu = ZuSO3 + CuO =>
CuSO4 + Zu = ZuSO3 + CuO
Mg + NaCl = MgNaCl =>
Mg + NaCl = MgNaCl
CH3CH2COH + KMnO4 + H2SO4 = CH3CH2COOH + K2SO4 + MnSO4 + H2O =>
5 CH3CH2COH + 2 KMnO4 + 3 H2SO4 = 5 CH3CH2COOH + K2SO4 + 2 MnSO4 + 3 H2O
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
H2Se + HClO3 = H2SeO4 + ClO + H2O =>
3 H2Se + 8 HClO3 = 3 H2SeO4 + 8 ClO + 4 H2O
CuCle2 + Nae2COe3 = Nae2Cle2 + CuCOe3 =>
CuCle2 + Nae2COe3 = Nae2Cle2 + CuCOe3
NaIO3 + Fe(SO4) + H2SO4 = I2 + Fe2(SO4)3 + Na2(SO4) + H2O =>
2 NaIO3 + 10 Fe(SO4) + 6 H2SO4 = I2 + 5 Fe2(SO4)3 + Na2(SO4) + 6 H2O
H2O + KCO3 = K(OH) + CO2 + O =>
H2O + 2 KCO3 = 2 K(OH) + 2 CO2 + O
Na + P = NaP =>
Na + P = NaP
CH2O + HCl = ClH2O + HC =>
CH2O + HCl = ClH2O + HC
CH3COOH + HCO3{-} = CH3COO{-} + H2O + CO2 =>
CH3COOH + HCO3{-} = CH3COO{-} + H2O + CO2
Al + V2O2 = V + Al2O3 =>
4 Al + 3 V2O2 = 6 V + 2 Al2O3
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