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3 I2 + 5 KCIO3 + 3 H2O = 5 KIO3 + HIO3 + 5 HCI
IO3{-} + HSO3{-} = I{-} + SO4{2-} + HO2{+} =>
IO3{-} + HSO3{-} = I{-} + SO4{2-} + HO2{+}
Zn(OH)2 + K2O = ZnO + KOH =>
Zn(OH)2 + K2O = ZnO + 2 KOH
NaOH + Ca(HCO3)2 = CaCO3 + Na2CO3 + H2O =>
2 NaOH + Ca(HCO3)2 = CaCO3 + Na2CO3 + 2 H2O
PbCl + K = Pb2 + KCl =>
2 PbCl + 2 K = Pb2 + 2 KCl
H{+} + Cr2O7{-2} + C2H5OH = Cr2O3 + CH3COOH + H2O =>
4 H{+} + 2 Cr2O7{-2} + 3 C2H5OH = 2 Cr2O3 + 3 CH3COOH + 5 H2O
NaB4O7 + AgNO3 = AgB4O7 + NaNO3 =>
NaB4O7 + AgNO3 = AgB4O7 + NaNO3
Ca(OH)2 + HBrO4 + HCl = CaClBrO4 + H2O =>
Ca(OH)2 + HBrO4 + HCl = CaClBrO4 + 2 H2O
C4H8 + O2 = C4H7OH =>
2 C4H8 + O2 = 2 C4H7OH
PbCl2 + KI = PbI2 + KCl =>
PbCl2 + 2 KI = PbI2 + 2 KCl
K2S + Ag[(NH3)2]OH = NH3 + Ag2S + KOH =>
K2S + 2 Ag[(NH3)2]OH = 4 NH3 + Ag2S + 2 KOH
Br2 + SO2 + H2O = Br{-} + HSO4{-} + H3O{+} =>
Br2 + SO2 + 5 H2O = 2 Br{-} + HSO4{-} + 3 H3O{+}
H4Sb2O5 + Cu(OH) = Cu4Sb2O5 + H2O =>
H4Sb2O5 + 4 Cu(OH) = Cu4Sb2O5 + 4 H2O
C7H5O2Na + C4H9Br = C11H14O2 + NaBr =>
C7H5O2Na + C4H9Br = C11H14O2 + NaBr
NH3 + N2O = N2 + H20O =>
20 NH3 + 3 N2O = 13 N2 + 3 H20O
(CuOH)2SO4 + NH3*H2O = [Cu(NH3)4]SO4 + H2O + [Cu(NH3)4](OH)2 =>
(CuOH)2SO4 + 8 NH3*H2O = [Cu(NH3)4]SO4 + 8 H2O + [Cu(NH3)4](OH)2
AgNO3 + NaCrO = AgCrO + NaNO3 =>
AgNO3 + NaCrO = AgCrO + NaNO3
P44 + O2 = P2O5 =>
P44 + 55 O2 = 22 P2O5
BBr3 + AlO = BO + AlBr3 =>
BBr3 + AlO = BO + AlBr3
Fe + H2CO3 = Fe2[CO3]3 + H2 =>
2 Fe + 3 H2CO3 = Fe2[CO3]3 + 3 H2
(NH4)2SO4 + KOH = KSO4 + H2O + N2 + H2 =>
2(NH4)2SO4 + 2 KOH = 2 KSO4 + 2 H2O + 2 N2 + 7 H2
Al(s) + CuSO4(aq) = Cu + Al(SO4)3(aq) =>
Al(s) + 3 CuSO4(aq) = 3 Cu + Al(SO4)3(aq)
BNaOH = NaBOH =>
BNaOH = NaBOH
Ca + H2SO4 = CaSO4 + H2S(g) + H2O =>
4 Ca + 5 H2SO4 = 4 CaSO4 + H2S(g) + 4 H2O
Re2O3 + H2SO4 = Re2(SO4)3 + H2O =>
Re2O3 + 3 H2SO4 = Re2(SO4)3 + 3 H2O
CaCO3 + CH3CO2H = CO2 + H2O + CaC4H6O4 =>
CaCO3 + 2 CH3CO2H = CO2 + H2O + CaC4H6O4
CH3(CH2)2CH3 + O2 = CO2 + water =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
H4P2O7 + Cr(OH)3 + Ba(OH)2 = Cr2Ba(P2O7)2 + H2O =>
2 H4P2O7 + 2 Cr(OH)3 + Ba(OH)2 = Cr2Ba(P2O7)2 + 8 H2O
Be + Fe2S3 = Fe + BeS =>
3 Be + Fe2S3 = 2 Fe + 3 BeS
SO2CaO = Ca(SO3) =>
SO2CaO = Ca(SO3)
Au + H2SeO4 = Au2(SeO4)3 + H2 =>
2 Au + 3 H2SeO4 = Au2(SeO4)3 + 3 H2
C4H8 + KMnO4 + H2SO4 = HC2H3O2 + K2SO4 + MnSO4 + H2O =>
5 C4H8 + 8 KMnO4 + 12 H2SO4 = 10 HC2H3O2 + 4 K2SO4 + 8 MnSO4 + 12 H2O
Ag + CuO + FeCl3 = Fe2O3 + Cu + AgCl =>
6 Ag + 3 CuO + 2 FeCl3 = Fe2O3 + 3 Cu + 6 AgCl
NH4NO3 + Fe = FeNO3 + NH3 + H2O =>
9 NH4NO3 + 8 Fe = 8 FeNO3 + 10 NH3 + 3 H2O
Na2Cr2O7 + AlPO4 = Na3PO4 + Al2(Cr2O7)3 =>
3 Na2Cr2O7 + 2 AlPO4 = 2 Na3PO4 + Al2(Cr2O7)3
La2(CO3)3 = La2O3 + CO2 =>
La2(CO3)3 = La2O3 + 3 CO2
Be + Fe2S3 = Fe + BeS =>
3 Be + Fe2S3 = 2 Fe + 3 BeS
MnO2 + Pb = MnO + PbO =>
MnO2 + Pb = MnO + PbO
FeU2 + ZnU2 = Zn + FeU3 =>
2 FeU2 + ZnU2 = Zn + 2 FeU3
H2(SO4) + KMnO4 = K2(SO4) + Mn(SO4) + H2O + O2 =>
6 H2(SO4) + 4 KMnO4 = 2 K2(SO4) + 4 Mn(SO4) + 6 H2O + 5 O2
SmCl2 + KMnO4 + H2SO4 = Sm2(SO4)3 + SmCl3 + KCl + MnSO4 + H2O =>
5 SmCl2 + KMnO4 + 4 H2SO4 = Sm2(SO4)3 + 3 SmCl3 + KCl + MnSO4 + 4 H2O
HPO3 + Fe(OH)2 = Fe(PO3)2 + H2O =>
2 HPO3 + Fe(OH)2 = Fe(PO3)2 + 2 H2O
NaI + K2Cr2O7 + HCl = I2 + NaCl + KCl + H2O + CrCl3 =>
6 NaI + K2Cr2O7 + 14 HCl = 3 I2 + 6 NaCl + 2 KCl + 7 H2O + 2 CrCl3
LiOH + Ni33Mn33Co33(OH)2 + O2 = LiNi33Mn33Co33O2 + H2O =>
4 LiOH + 4 Ni33Mn33Co33(OH)2 + O2 = 4 LiNi33Mn33Co33O2 + 6 H2O
H3PO4 + H3P = H3PO3 =>
3 H3PO4 + H3P = 4 H3PO3
C5H11O5CHO + Cu(OH)2 = C5H11O5COOH + Cu2O + H2O =>
C5H11O5CHO + 2 Cu(OH)2 = C5H11O5COOH + Cu2O + 2 H2O
CaOCl2 + KNO3 = KClO3 + CaCl2 + Ca(NO3)2 =>
6 CaOCl2 + 2 KNO3 = 2 KClO3 + 5 CaCl2 + Ca(NO3)2
Cu(NO3)2 = O2 + N2 + Cu =>
Cu(NO3)2 = 3 O2 + N2 + Cu
NiS + HNO3 = NiN2O6 + NO + S + H2O =>
3 NiS + 8 HNO3 = 3 NiN2O6 + 2 NO + 3 S + 4 H2O
FeS2 + O2 = Fe3O2 + SO2 =>
3 FeS2 + 7 O2 = Fe3O2 + 6 SO2
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