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3 Zn + 2 Au(NO3)3 = 2 Au + 3 Zn(NO3)2
Ag + AlCl3 = AgCl + Al =>
3 Ag + AlCl3 = 3 AgCl + Al
Mg + Na2SO3 = Na + MgSO3 =>
Mg + Na2SO3 = 2 Na + MgSO3
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Ca(OH)2 + (NH4)3PO4 = Ca3(PO4)2 + NH4OH =>
3 Ca(OH)2 + 2(NH4)3PO4 = Ca3(PO4)2 + 6 NH4OH
KClO3 + FeSO4 + H2SO4 = KCl + Fe(SO4)3 + H2O =>
2 KClO3 + 3 FeSO4 + 6 H2SO4 = 2 KCl + 3 Fe(SO4)3 + 6 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
K2(SO4) = SO3 + K2O =>
K2(SO4) = SO3 + K2O
KCl + H2O + CO2 = HCl + K2CO3 =>
2 KCl + H2O + CO2 = 2 HCl + K2CO3
Ca(CN)2 + H2O = Ca(OH)2 + HCN =>
Ca(CN)2 + 2 H2O = Ca(OH)2 + 2 HCN
CH3COOH + Sr(OH)2 = Sr + CO2 + H2O =>
CH3COOH + 4 Sr(OH)2 = 4 Sr + 2 CO2 + 6 H2O
Ag + H2S = Ag2S + H2 =>
2 Ag + H2S = Ag2S + H2
Na2CO3 + Ba = Na2Ba + CO3 =>
Na2CO3 + Ba = Na2Ba + CO3
N3 + O3 + H2O = HNO3 =>
2 N3 + 5 O3 + 3 H2O = 6 HNO3
MnO2 + Li2CO3 + H2O = LiMnO4 + Li2C2O4 + LiOH =>
2 MnO2 + 6 Li2CO3 + 2 H2O = 2 LiMnO4 + 3 Li2C2O4 + 4 LiOH
CH3CH2OH + K2CrO4 + H2SO4 = HCOOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH3CH2OH + 8 K2CrO4 + 20 H2SO4 = 6 HCOOH + 4 Cr2(SO4)3 + 8 K2SO4 + 23 H2O
C6H5Br + Na + CH3Br = C6H5CH3 + NaBr =>
C6H5Br + 2 Na + CH3Br = C6H5CH3 + 2 NaBr
NaO + Fe(III)N = NaN + Fe(III)O =>
NaO + Fe(III)N = NaN + Fe(III)O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Na3AsO3 + I2 + NaOH = Na3AsO4{-} + NaI + H{+} =>
2 Na3AsO3 + I2 + 2 NaOH = 2 Na3AsO4{-} + 2 NaI + 2 H{+}
C6H12O6 = C2H6O + CO2 =>
C6H12O6 = 2 C2H6O + 2 CO2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
H3PO4 + NaOH = Na3PO4 + HOH =>
H3PO4 + 3 NaOH = Na3PO4 + 3 HOH
Fe(COOH)2 + Al2S3 = FeS + Al(COOH)3 =>
3 Fe(COOH)2 + Al2S3 = 3 FeS + 2 Al(COOH)3
Ra(OH)2 = Ra + OH =>
Ra(OH)2 = Ra + 2 OH
MgO + Rb2CO3 = MgCO3 + Rb2O =>
MgO + Rb2CO3 = MgCO3 + Rb2O
ZnCl2 + (NH4)2S = ZnS + NH4Cl =>
ZnCl2 + (NH4)2S = ZnS + 2 NH4Cl
Cr2O7 + Ba = BaCr2O7 =>
Cr2O7 + Ba = BaCr2O7
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
HB(C3N2H3)3ReCl2CH3CN + S = CH3CN + HB(C3N2H3)3ReCl2S =>
HB(C3N2H3)3ReCl2CH3CN + S = CH3CN + HB(C3N2H3)3ReCl2S
ZnO + HCl = ZnOH + Cl =>
ZnO + HCl = ZnOH + Cl
Mg + O2 + H2 = MgO2H2 =>
Mg + O2 + H2 = MgO2H2
Cu(s) + HNO3(aq) = Cu(NO3)2(aq) + NO2(g) + H2O(l) =>
Cu(s) + 4 HNO3(aq) = Cu(NO3)2(aq) + 2 NO2(g) + 2 H2O(l)
H3PO4 + Co = Co3(PO4) + H2 =>
2 H3PO4 + 6 Co = 2 Co3(PO4) + 3 H2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
H2SO4 + KOH = KSO4 + H(H2O) =>
H2SO4 + KOH = KSO4 + H(H2O)
C3H3O(COOH)3 + NaOH = C3H3O(COONa)3 + HOH =>
C3H3O(COOH)3 + 3 NaOH = C3H3O(COONa)3 + 3 HOH
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
NH4CN + CoCl2 = NH4Cl + Co(CN)2 =>
2 NH4CN + CoCl2 = 2 NH4Cl + Co(CN)2
SiO2 + C + Cl2 = CO + SiCl4 =>
SiO2 + 2 C + 2 Cl2 = 2 CO + SiCl4
C9H12O3 + O2 = CO2 + H2O =>
2 C9H12O3 + 21 O2 = 18 CO2 + 12 H2O
NaNO3 + AgF = AgNO3 + NaF =>
NaNO3 + AgF = AgNO3 + NaF
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
MgO + H2 = Mg + H2O =>
MgO + H2 = Mg + H2O
Au + O = Au2O3 =>
2 Au + 3 O = Au2O3
CuS + O2 = CuO + SO2 =>
2 CuS + 3 O2 = 2 CuO + 2 SO2
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