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2 Cu(CN)2 = 2 CuCN + C2N2
NH4Cl = HCl + NH3 =>
NH4Cl = HCl + NH3
KClO3 + S + C = K2S + CO2 + Cl2 =>
2 KClO3 + S + 3 C = K2S + 3 CO2 + Cl2
NaOH + KOH = NaKO + H2O =>
NaOH + KOH = NaKO + H2O
C4OH7 + O2 = CO2 + H2O =>
4 C4OH7 + 21 O2 = 16 CO2 + 14 H2O
Mg3N2 + CO = MgO + N2 + C2 =>
2 Mg3N2 + 6 CO = 6 MgO + 2 N2 + 3 C2
Mg + CoCl2 = MgCl2 + Co =>
Mg + CoCl2 = MgCl2 + Co
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Ba(HCO3)2 + Na2SO3 = BaSO3 + NaHCO3 =>
Ba(HCO3)2 + Na2SO3 = BaSO3 + 2 NaHCO3
C2H6O + H2SO4 = C2H4O2 + SO2 + H2O =>
C2H6O + 2 H2SO4 = C2H4O2 + 2 SO2 + 3 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Mg(OH)2 + NaOH = Na2[Mg(OH)4] =>
Mg(OH)2 + 2 NaOH = Na2[Mg(OH)4]
Al2(SO4)3 + Ba(Na3)2 = Al(Na3)3 + BaSO4 =>
Al2(SO4)3 + 3 Ba(Na3)2 = 2 Al(Na3)3 + 3 BaSO4
NaC2H3O2*3H2O = NaC2H3O2 + H2O =>
NaC2H3O2*3H2O = NaC2H3O2 + 3 H2O
NaO2 + F = NaF + O2 =>
NaO2 + F = NaF + O2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
(CH2)6N4 + O2 = CO2 + H2O + N2 =>
(CH2)6N4 + 9 O2 = 6 CO2 + 6 H2O + 2 N2
HClO4 + NaOH = HOH + NaClO4 =>
HClO4 + NaOH = HOH + NaClO4
NaOCl + KOH = KCl + NaOH + O =>
NaOCl + KOH = KCl + NaOH + O
K2S + Fe(ClO3)3 = K(ClO3) + Fe2S3 =>
3 K2S + 2 Fe(ClO3)3 = 6 K(ClO3) + Fe2S3
C3H7Br + Na + CH3Br = NaBr + C4H10 =>
C3H7Br + 2 Na + CH3Br = 2 NaBr + C4H10
MnCO3 + KClO3 = MnO2 + KCl + CO2 =>
3 MnCO3 + KClO3 = 3 MnO2 + KCl + 3 CO2
K2CrO4 + Ba = K + Ba2CrO4 =>
K2CrO4 + 2 Ba = 2 K + Ba2CrO4
NaHO + KNO3 = NaNO3 + KOH =>
NaHO + KNO3 = NaNO3 + KOH
Ru + NaNO3 + NaOH = Na2RuO4 + NaNO2 + H2O =>
Ru + 3 NaNO3 + 2 NaOH = Na2RuO4 + 3 NaNO2 + H2O
Na3PO4 + SrCl2 = Sr3(PO4)2 + NaCl =>
2 Na3PO4 + 3 SrCl2 = Sr3(PO4)2 + 6 NaCl
CH3COO{-} + H2SO4 = CH3COOH + SO4{2-} =>
2 CH3COO{-} + H2SO4 = 2 CH3COOH + SO4{2-}
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
KNO2 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + H2O + K2SO4 + KNO3 =>
3 KNO2 + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + 4 H2O + K2SO4 + 3 KNO3
CH3CH2CH + O2 = CO2 + H2O =>
2 CH3CH2CH + 9 O2 = 6 CO2 + 6 H2O
Ni(No3)2 + Ba3P2 = Ni3P2 + Ba(No3)2 =>
3 Ni(No3)2 + Ba3P2 = Ni3P2 + 3 Ba(No3)2
C16H36O4Ti + H2O = TiO2 + C4H9OH =>
C16H36O4Ti + 2 H2O = TiO2 + 4 C4H9OH
HClO + Ca(OH)2 = Ca(OCl)2 + H2O =>
2 HClO + Ca(OH)2 = Ca(OCl)2 + 2 H2O
NaMnO4 + Cu + HCl + H2SO4 = MnSO4 + CuCl2 + NaCl + H2O =>
2 NaMnO4 + 5 Cu + 12 HCl + 2 H2SO4 = 2 MnSO4 + 5 CuCl2 + 2 NaCl + 8 H2O
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
BrCl = Br2 + Cl2 =>
2 BrCl = Br2 + Cl2
Cu(s) + HNO3(aq) = Cu(NO3)2(aq) + NO(g) + H2O(l) =>
3 Cu(s) + 8 HNO3(aq) = 3 Cu(NO3)2(aq) + 2 NO(g) + 4 H2O(l)
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
As + KMnO4 + H2SO4 = H3AsO4 + MnSO4 + K2SO4 =>
2 As + 2 KMnO4 + 3 H2SO4 = 2 H3AsO4 + 2 MnSO4 + K2SO4
H2S + HO2 = SO2 + H2O =>
H2S + 2 HO2 = SO2 + 2 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
SrPO4 + AlO = AlPO4 + SrO =>
SrPO4 + AlO = AlPO4 + SrO
Au2S3 + H2 = Au + H2S =>
Au2S3 + 3 H2 = 2 Au + 3 H2S
H4 + Fe3 + CO = C7H + FeO =>
3 H4 + 28 Fe3 + 84 CO = 12 C7H + 84 FeO
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
KOH + HCH3CO2 = H2O + KCH3CO2 =>
KOH + HCH3CO2 = H2O + KCH3CO2
Zn + HNO3 = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
Ca + HCl = CaCl2 + H2(g) =>
Ca + 2 HCl = CaCl2 + H2(g)
C2H2 + Br2 = C2H2Br2 =>
C2H2 + Br2 = C2H2Br2
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