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4 NaClO3 + O2 = 2 Na2O + 4 ClO3
K2CO3 + HNO3 = KNO3 + H2CO3 =>
K2CO3 + 2 HNO3 = 2 KNO3 + H2CO3
NaC2H3O2 + FeCl3 = NaCl + Fe(C2H3O2)3 =>
3 NaC2H3O2 + FeCl3 = 3 NaCl + Fe(C2H3O2)3
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
C3H10S + O2 = CO2 + H2O + SO2 =>
2 C3H10S + 13 O2 = 6 CO2 + 10 H2O + 2 SO2
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
FeAgCH3COO = FeCH3COOAg =>
FeAgCH3COO = FeCH3COOAg
S2O8{2-} + e = SO4{2-} =>
S2O8{2-} + 2e = 2 SO4{2-}
NH3 + KBrO4 = N2O + KBr + H2O =>
2 NH3 + KBrO4 = N2O + KBr + 3 H2O
KMnO4 + HCl = KCl + MnCl2 + HO + Cl2 =>
2 KMnO4 + 8 HCl = 2 KCl + 2 MnCl2 + 8 HO + Cl2
FeSAs = FeS + As =>
FeSAs = FeS + As
{-} + MnO4{-} + H{+} = Mn{+2} + H2O =>
5e + MnO4{-} + 8 H{+} = Mn{+2} + 4 H2O
KOH + BaSO4 = KSO4 + BaOH =>
KOH + BaSO4 = KSO4 + BaOH
NaMnO4 + MgI2 + H2SO4 = MgSO4 + MnSO4 + Na2SO4 + H2O + I2 =>
2 NaMnO4 + 5 MgI2 + 8 H2SO4 = 5 MgSO4 + 2 MnSO4 + Na2SO4 + 8 H2O + 5 I2
AlO + HSO = AlSO + HO =>
AlO + HSO = AlSO + HO
Fe + AgNO3 = FeAgNO3 =>
Fe + AgNO3 = FeAgNO3
KICl4 + H2O = KCl + HCl + HIO3 + I2 =>
5 KICl4 + 9 H2O = 5 KCl + 15 HCl + 3 HIO3 + I2
Na2SiO3 + HNO3 = Na2NO3 + SiO3H =>
Na2SiO3 + HNO3 = Na2NO3 + SiO3H
(NH4)2S + HCl = (NH4)Cl + H2S =>
(NH4)2S + 2 HCl = 2(NH4)Cl + H2S
SnCl2 + NaClO + NaOH = SnO2 + NaCl + H2O =>
SnCl2 + NaClO + 2 NaOH = SnO2 + 3 NaCl + H2O
Pb + KNO3 = Pb(NO3)2 + K =>
Pb + 2 KNO3 = Pb(NO3)2 + 2 K
FeSO4 + HNO3 + H2SO4 = Fe2(SO4)3 + NH3 + H2O =>
8 FeSO4 + HNO3 + 4 H2SO4 = 4 Fe2(SO4)3 + NH3 + 3 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Cu(NO3)2(aq) + KOH(aq) = Cu(OH)2 + KNO3 =>
Cu(NO3)2(aq) + 2 KOH(aq) = Cu(OH)2 + 2 KNO3
Fe(CrO2)2 = Cr + Fe2O3 + O2 =>
4 Fe(CrO2)2 = 8 Cr + 2 Fe2O3 + 5 O2
SO3 + K(OH) = K2SO4 + H2O =>
SO3 + 2 K(OH) = K2SO4 + H2O
HClO3 + Ba(HCO3)2 = Ba(ClO3)2 + H2O + CO2 =>
2 HClO3 + Ba(HCO3)2 = Ba(ClO3)2 + 2 H2O + 2 CO2
PCl3 + CH3CH2OH = H3PO3 + CH3CH2Cl =>
PCl3 + 3 CH3CH2OH = H3PO3 + 3 CH3CH2Cl
KOH + H2SO4 = K2SO4 + H2O =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
C3H6 + NaMnO4 + H2O = C3H6O2 + MnO2 + NaOH =>
3 C3H6 + 4 NaMnO4 + 2 H2O = 3 C3H6O2 + 4 MnO2 + 4 NaOH
Na2C2O4 + KMnO4 + H2O = KOH + MnO2 + Na2CO3 + CO2 =>
3 Na2C2O4 + 2 KMnO4 + H2O = 2 KOH + 2 MnO2 + 3 Na2CO3 + 3 CO2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
KMnO4 + SnSO3 + H2SO4 = K2SO4 + MnSO4 + Sn(SO4)2 + H2O =>
4 KMnO4 + 5 SnSO3 + 11 H2SO4 = 2 K2SO4 + 4 MnSO4 + 5 Sn(SO4)2 + 11 H2O
Na(HCO3) + CH3COOH = NaC2H3O2 + H2O + CO2 =>
Na(HCO3) + CH3COOH = NaC2H3O2 + H2O + CO2
Mg2SO4 + BaCl2 = Ba2SO4 + MgCl2 =>
Mg2SO4 + 2 BaCl2 = Ba2SO4 + 2 MgCl2
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
K2SO3 + Br2 + H2O = KBr + K2SO4 + H2S =>
5 K2SO3 + Br2 + H2O = 2 KBr + 4 K2SO4 + H2S
S2P3 = S8 + P4 =>
4 S2P3 = S8 + 3 P4
Cu(OH)2 + Na2SO4 = CuSO4 + Na2(OH)2 =>
Cu(OH)2 + Na2SO4 = CuSO4 + Na2(OH)2
MnI4 = Mn + I2 =>
MnI4 = Mn + 2 I2
Cu + OH = H2O + CuO =>
Cu + 2 OH = H2O + CuO
CH3CHBrCHBrCH2 + KOH = CH3CCCH2 + KBr + H2O =>
CH3CHBrCHBrCH2 + 2 KOH = CH3CCCH2 + 2 KBr + 2 H2O
AlCl3 + H2O2 + NaOH = NaAlO2 + H2 + Cl2 =>
2 AlCl3 + H2O2 + 2 NaOH = 2 NaAlO2 + 2 H2 + 3 Cl2
AlF3 + H2SO4 = Al2(SO4)3 + HF =>
2 AlF3 + 3 H2SO4 = Al2(SO4)3 + 6 HF
H2 + F2(g) = HF(g) =>
H2 + F2(g) = 2 HF(g)
KFe(SO4)2(OH)6 + H = K + Fe + SO4 + H2O =>
KFe(SO4)2(OH)6 + 6 H = K + Fe + 2 SO4 + 6 H2O
AlF3 + H2SO4 = Al2(SO4)3 + HF =>
2 AlF3 + 3 H2SO4 = Al2(SO4)3 + 6 HF
Sr(NO3)2 + NaS = SrS2 + NaNO3 =>
Sr(NO3)2 + 2 NaS = SrS2 + 2 NaNO3
Co(OH)3 + H2SO4 = Co2(SO4)3 + H2O =>
2 Co(OH)3 + 3 H2SO4 = Co2(SO4)3 + 6 H2O
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