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KClO3 + 6 FeO = KCl + 3 Fe2O3
KMnO4 + NaCl + H2SO4 = Na2SO4 + MnSO4 + K2SO4 + H2O + Cl =>
2 KMnO4 + 10 NaCl + 8 H2SO4 = 5 Na2SO4 + 2 MnSO4 + K2SO4 + 8 H2O + 10 Cl
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
NaOH + C6H5NO2 = NaC6H4NO2 + H2O =>
NaOH + C6H5NO2 = NaC6H4NO2 + H2O
HMnO4 + Bi(OH)3 = Bi(MnO4)3 + H2O =>
3 HMnO4 + Bi(OH)3 = Bi(MnO4)3 + 3 H2O
CuNO3 + Na(OH)2 = Cu(OH)2 + NaNO3 =>
CuNO3 + Na(OH)2 = Cu(OH)2 + NaNO3
Ba + Hg = BaHg =>
Ba + Hg = BaHg
Cu + NH3 + O2 + H2O = [Cu(NH3)4](OH)2 =>
2 Cu + 8 NH3 + O2 + 2 H2O = 2[Cu(NH3)4](OH)2
C2O4H2 = CO2H2 + CO2 =>
C2O4H2 = CO2H2 + CO2
Cl2 + (NH4)3P = NH4Cl + P =>
3 Cl2 + 2(NH4)3P = 6 NH4Cl + 2 P
SnCl2 + CuSO4 = SnSO4 + CuCl2 =>
SnCl2 + CuSO4 = SnSO4 + CuCl2
KNO3 + KMnO4 + H2O = MnO2 + NO3 + KOH =>
3 KNO3 + KMnO4 + 2 H2O = MnO2 + 3 NO3 + 4 KOH
KO2 + CO3 = K4CO2 + O2 =>
8 KO2 + 2 CO3 = 2 K4CO2 + 9 O2
KHCO3 + AlCl3 = Al(HCO3)3 + KCl =>
3 KHCO3 + AlCl3 = Al(HCO3)3 + 3 KCl
C55H110 + O2 = CO2 + H2O =>
2 C55H110 + 165 O2 = 110 CO2 + 110 H2O
H2S + Be(OH)2 = (BeOH)2S + H2O =>
H2S + 2 Be(OH)2 = (BeOH)2S + 2 H2O
Al4C3(s) + H2O(l) = Al(OH)3(s) + CH4(g) =>
Al4C3(s) + 12 H2O(l) = 4 Al(OH)3(s) + 3 CH4(g)
HgO + HCl = HgCl2 + H2O =>
HgO + 2 HCl = HgCl2 + H2O
KOH + KIO4 + NO = I2 + NO3K + H2O =>
8 KOH + 6 KIO4 + 14 NO = 3 I2 + 14 NO3K + 4 H2O
Al(OH)3 + H2SO4 + H2O = Al2(SO4)3*9H2O =>
2 Al(OH)3 + 3 H2SO4 + 3 H2O = Al2(SO4)3*9H2O
Al2O3(s) + Fe(s) = Fe3O4(s) + Al(s) =>
4 Al2O3(s) + 9 Fe(s) = 3 Fe3O4(s) + 8 Al(s)
Fe + H2O2 = Fe2O3 + H2O =>
2 Fe + 3 H2O2 = Fe2O3 + 3 H2O
Na2CO3*2H2O + HCl = NaCl + CO2 + H2O =>
Na2CO3*2H2O + 2 HCl = 2 NaCl + CO2 + 3 H2O
Al(OH)3 + HF = Al2F6 + H2O =>
2 Al(OH)3 + 6 HF = Al2F6 + 6 H2O
Ca + Na2S = Ca2S + Na =>
2 Ca + Na2S = Ca2S + 2 Na
Fe3O4 + Na = FeO + Na2O =>
Fe3O4 + 2 Na = 3 FeO + Na2O
[Ca(OH)]3PO4 = Ca3(PO4)2 + Ca(OH)2 =>
2[Ca(OH)]3PO4 = Ca3(PO4)2 + 3 Ca(OH)2
Sr(OH)2*8H2O + HCl = SrCl2*8H2O + H2O =>
Sr(OH)2*8H2O + 2 HCl = SrCl2*8H2O + 2 H2O
Mn + Se = MnSe =>
Mn + Se = MnSe
S + H2SO4 = SO2 + H2O =>
S + 2 H2SO4 = 3 SO2 + 2 H2O
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
Ca + Nb2O5 = CaO + Nb =>
5 Ca + Nb2O5 = 5 CaO + 2 Nb
B4O7{2-} + H2O = H3BO3 + H2BO3{-} =>
B4O7{2-} + 5 H2O = 2 H3BO3 + 2 H2BO3{-}
PbO2 + CaCl2 = PbCl2 + CaO2 =>
PbO2 + CaCl2 = PbCl2 + CaO2
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
C18H34O2 + O2 = CO2 + H2O =>
2 C18H34O2 + 51 O2 = 36 CO2 + 34 H2O
C3H7OH + K2Cr2O7 + H2SO4 = C3H6O + Cr2(SO4)3 + K2SO4 + H2O =>
3 C3H7OH + K2Cr2O7 + 4 H2SO4 = 3 C3H6O + Cr2(SO4)3 + K2SO4 + 7 H2O
PbO2 + Mn(NO)2 + HNO3 = HMnO4 + Pb(NO3)2 + H2O =>
13 PbO2 + 2 Mn(NO)2 + 22 HNO3 = 2 HMnO4 + 13 Pb(NO3)2 + 10 H2O
Cu2S + NO3{-} + H{+} = Cu2 + SO42{-} + NO + H2O =>
3 Cu2S + 83 NO3{-} + 80 H{+} = 3 Cu2 + 3 SO42{-} + 83 NO + 40 H2O
Cu2SO4 + NaOH = Na2SO4 + Cu(OH) =>
Cu2SO4 + 2 NaOH = Na2SO4 + 2 Cu(OH)
C2H3OH + O2(g) = CO2(g) + H2O(g) =>
2 C2H3OH + 5 O2(g) = 4 CO2(g) + 4 H2O(g)
Na2B4O7*10H2O + H3BO3 = NaB5O8*5H2O + H2O =>
Na2B4O7*10H2O + 6 H3BO3 = 2 NaB5O8*5H2O + 9 H2O
Al + Cr2O3 = Al2O3 + Cr =>
2 Al + Cr2O3 = Al2O3 + 2 Cr
CH3CHO + K2Cr2O7 + H2SO4 = CH3CH2COOH + Cr2(SO4)3 + K2SO4 + H2O =>
9 CH3CHO + K2Cr2O7 + 4 H2SO4 = 6 CH3CH2COOH + Cr2(SO4)3 + K2SO4 + 4 H2O
C3H6O2 + KMnO4 = K2C2O4 + MnO2 + KOH + H2O =>
6 C3H6O2 + 22 KMnO4 = 9 K2C2O4 + 22 MnO2 + 4 KOH + 16 H2O
CCCCCCC = CCC =>
3 CCCCCCC = 7 CCC
K2Cr2O7 + H2O + C3H6 = C3H6(OH)2 + Cr(OH)3 + KOH =>
K2Cr2O7 + 7 H2O + 3 C3H6 = 3 C3H6(OH)2 + 2 Cr(OH)3 + 2 KOH
K2S2O8 + NaI = K2I + NaS2O8 =>
K2S2O8 + NaI = K2I + NaS2O8
Zn + Ca(NO3)2 = Ca + Zn(NO3) =>
2 Zn + Ca(NO3)2 = Ca + 2 Zn(NO3)
NaBr + NaI = NaNaI + Br =>
NaBr + NaI = NaNaI + Br
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