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3 FeCl3 + 3 K3[Fe(Cn)6] = Fe3[Fe(Cn)6]3 + 9 KCl
(NH4)4SiO4 + Au(OH)3 = Au4(SiO4)3 + NH3 + H2O =>
3(NH4)4SiO4 + 4 Au(OH)3 = Au4(SiO4)3 + 12 NH3 + 12 H2O
Na2SeO3 + AgCl + H2O = Ag2Se + NaCl + H2O2 =>
Na2SeO3 + 2 AgCl + 3 H2O = Ag2Se + 2 NaCl + 3 H2O2
K2CrO4 + KOH + H[SnCl3] + H2O = K[Cr(OH)4] + K2[Sn(OH)6] + KCl =>
2 K2CrO4 + 13 KOH + 3 H[SnCl3] + 5 H2O = 2 K[Cr(OH)4] + 3 K2[Sn(OH)6] + 9 KCl
CH3CH2COOCH3 + NaBH4 = CH3CH2COONa + CH3BH4 =>
CH3CH2COOCH3 + NaBH4 = CH3CH2COONa + CH3BH4
Zn + OH{-} + H2O + NO3{-} = Zn(OH)4{2-} + NH3 =>
4 Zn + 7 OH{-} + 6 H2O + NO3{-} = 4 Zn(OH)4{2-} + NH3
Ba(NO3)2 + NH2SO3H + H2O = Ba(NH2)2 + H2SO4 + HNO3 =>
Ba(NO3)2 + 2 NH2SO3H + 2 H2O = Ba(NH2)2 + 2 H2SO4 + 2 HNO3
Zn(NO3)2 + MgCl2 = Mg(NO3)2 + ZnCl2 =>
Zn(NO3)2 + MgCl2 = Mg(NO3)2 + ZnCl2
CH3COOH + C2H4 = CH3COOCH2CH3 =>
CH3COOH + C2H4 = CH3COOCH2CH3
Al(NO3)3*9H2O + C5H8O2 + NH4OH = Al(C5H7O2)3 + NH4NO3 + H2O =>
Al(NO3)3*9H2O + 3 C5H8O2 + 3 NH4OH = Al(C5H7O2)3 + 3 NH4NO3 + 12 H2O
Zn + Fe(NO3)3 = Zn(NO3) + Fe =>
3 Zn + Fe(NO3)3 = 3 Zn(NO3) + Fe
Ca5(PO4)3F + H2SO4 + H2O = H3PO4 + CaSO4*H2O + HF =>
Ca5(PO4)3F + 5 H2SO4 + 5 H2O = 3 H3PO4 + 5 CaSO4*H2O + HF
C3H8(s) + O2(s) = CO2(s) + H2O(s) =>
C3H8(s) + 5 O2(s) = 3 CO2(s) + 4 H2O(s)
ZnBr2 + Ba(OH)2 = Zn(OH)2 + BaBr2 =>
ZnBr2 + Ba(OH)2 = Zn(OH)2 + BaBr2
SiO2(s) + CH4(g) = Si(s) + CO2(g) + H2O(l) =>
2 SiO2(s) + CH4(g) = 2 Si(s) + CO2(g) + 2 H2O(l)
Ba(OH)2(aq) + NH4NO3(aq) = Ba(NO3)2(aq) + NH3(aq) + H2O =>
Ba(OH)2(aq) + 2 NH4NO3(aq) = Ba(NO3)2(aq) + 2 NH3(aq) + 2 H2O
Pb2S2 + PbO2 = Pb + SO2 =>
Pb2S2 + 2 PbO2 = 4 Pb + 2 SO2
FeCl3 + NH3 = FeCl3(NH3)4 =>
FeCl3 + 4 NH3 = FeCl3(NH3)4
HCOOH + Ag2O = H2O + CO2 + Ag =>
HCOOH + Ag2O = H2O + CO2 + 2 Ag
P + O2 = P4O10 =>
4 P + 5 O2 = P4O10
C5H11OH + O2 = CO2 + H2O =>
2 C5H11OH + 15 O2 = 10 CO2 + 12 H2O
Ca5(PO4)3F + H2SO4 + H2O = H3PO4 + CaSO4*H2O + HF =>
Ca5(PO4)3F + 5 H2SO4 + 5 H2O = 3 H3PO4 + 5 CaSO4*H2O + HF
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
C2H4O2 + C5H12 = C7H14O2 + H2O =>
17 C2H4O2 + 10 C5H12 = 12 C7H14O2 + 10 H2O
O = O5 =>
5 O = O5
Na2SiO3 + H3PO4 = NaH2PO4 + H2SiO3 =>
Na2SiO3 + 2 H3PO4 = 2 NaH2PO4 + H2SiO3
HBr(aq) + Al(OH)3 = H2O(l) + AlBr3(aq) =>
3 HBr(aq) + Al(OH)3 = 3 H2O(l) + AlBr3(aq)
Fe(OH)3 + NH4CNS + HNO3 = Fe(CNS)3 + NH4NO3 + H2O =>
Fe(OH)3 + 3 NH4CNS + 3 HNO3 = Fe(CNS)3 + 3 NH4NO3 + 3 H2O
KHC4H4O6 + H2SO4 = K2SO4 + H2C4H4O6 =>
2 KHC4H4O6 + H2SO4 = K2SO4 + 2 H2C4H4O6
H2C2O4 + CeO2 = Ce2O3 + H2O + CO2 =>
H2C2O4 + 2 CeO2 = Ce2O3 + H2O + 2 CO2
FeCl3(aq) + NH4OH(aq) = Fe(OH)3(aq) + NH4Cl(aq) =>
FeCl3(aq) + 3 NH4OH(aq) = Fe(OH)3(aq) + 3 NH4Cl(aq)
Zn + Ag3AsO4 + NaOH = Na2ZnO2 + Ag + H3As + H2O =>
11 Zn + 2 Ag3AsO4 + 22 NaOH = 11 Na2ZnO2 + 6 Ag + 2 H3As + 8 H2O
(NH4)2SO3 + LiOH = NH4OH + Li2SO3 =>
(NH4)2SO3 + 2 LiOH = 2 NH4OH + Li2SO3
OHCH2COOH + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
5 OHCH2COOH + 6 KMnO4 + 9 H2SO4 = 10 CO2 + 3 K2SO4 + 6 MnSO4 + 19 H2O
H3C6H5O4 + NaOH = Na3C6H5O4 + H2O =>
H3C6H5O4 + 3 NaOH = Na3C6H5O4 + 3 H2O
H2SiO3 = H2O + SiO2 =>
H2SiO3 = H2O + SiO2
Fe2(SO4)3 + Zn = ZnSO4 + Fe =>
Fe2(SO4)3 + 3 Zn = 3 ZnSO4 + 2 Fe
Al + KOH + NO2 + H2O = AlOH3 + KNO3 =>
Al + KOH + NO2 + H2O = AlOH3 + KNO3
MgSiO3 = Mg + SiO3 =>
MgSiO3 = Mg + SiO3
Fe(OH)3 + Sb(OH)3 = Fe(OH)2Sb(OH)2O + H2O =>
Fe(OH)3 + Sb(OH)3 = Fe(OH)2Sb(OH)2O + H2O
NaIO3 + K2S2O8 + NaOH = Na3H2IO6 + K2SO4 + Na2SO4 + H2O =>
NaIO3 + K2S2O8 + 4 NaOH = Na3H2IO6 + K2SO4 + Na2SO4 + H2O
MnO + O2 = Mn2O3 =>
4 MnO + O2 = 2 Mn2O3
C6H5BrO + KOH + C5H11Br = C11H15BrO + H2O + KBr =>
C6H5BrO + KOH + C5H11Br = C11H15BrO + H2O + KBr
Cu2O + SO2 = SCu2 + O2 =>
2 Cu2O + 2 SO2 = 2 SCu2 + 3 O2
Ni + H2 = NiH =>
2 Ni + H2 = 2 NiH
H2 + Zn(NO3)2 = HNO3 + Zn =>
H2 + Zn(NO3)2 = 2 HNO3 + Zn
KOH + BaCl2 = Ba(OH)2 + KCl =>
2 KOH + BaCl2 = Ba(OH)2 + 2 KCl
AlCl3 + Ag2(SO4) = Al2(SO4)3 + AgCl =>
2 AlCl3 + 3 Ag2(SO4) = Al2(SO4)3 + 6 AgCl
KClO4(s) + S(s) + Al(s) = Al2O3(s) + K2S(s) + Cl2(s) =>
6 KClO4(s) + 3 S(s) + 16 Al(s) = 8 Al2O3(s) + 3 K2S(s) + 3 Cl2(s)
Ir + HNO3 + HCl = H2[IrCl6] + NO + H2O =>
3 Ir + 4 HNO3 + 18 HCl = 3 H2[IrCl6] + 4 NO + 8 H2O
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