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2 NO + O2 = 2 NO2
C7H6O2 + NaOH = H2O + C6H5COONa =>
C7H6O2 + NaOH = H2O + C6H5COONa
PbCl2 + K2S = Pb + K + SCl2 =>
PbCl2 + K2S = Pb + 2 K + SCl2
Si + MgO = SiO + Mg =>
Si + MgO = SiO + Mg
Br2 + C11H12O2 = C11H12Br2O2 =>
Br2 + C11H12O2 = C11H12Br2O2
ZnSO4*4H2O + Ba(NO3)2 = BaSO4 + Zn(NO3)2 + H2O =>
ZnSO4*4H2O + Ba(NO3)2 = BaSO4 + Zn(NO3)2 + 4 H2O
Fe2(CrO4)3 + Li(NO3) = Fe(NO3)3 + Li2(CrO4) =>
Fe2(CrO4)3 + 6 Li(NO3) = 2 Fe(NO3)3 + 3 Li2(CrO4)
Ni(MnO4)3 + Ca3(AsO4)2 = Ni(AsO4) + Ca(MnO4)2 =>
2 Ni(MnO4)3 + Ca3(AsO4)2 = 2 Ni(AsO4) + 3 Ca(MnO4)2
HCN + CuSO4 = H2SO4 + Cu(CN)2 =>
2 HCN + CuSO4 = H2SO4 + Cu(CN)2
CoCl2*6H2O + NH4Cl = [Co(NH4)]Cl3 + H2O =>
CoCl2*6H2O + NH4Cl = [Co(NH4)]Cl3 + 6 H2O
Zn + NHO3 = ZnNO3 + H =>
Zn + NHO3 = ZnNO3 + H
MnO2 + HF + Cd = MnF2 + CdF2 + H2O =>
MnO2 + 4 HF + Cd = MnF2 + CdF2 + 2 H2O
KOH + H2 = H2O + K =>
2 KOH + H2 = 2 H2O + 2 K
K + C2H5OH = KC2 + H5OH =>
K + C2H5OH = KC2 + H5OH
PbCl2 + K2S = Pb + K + SCl2 =>
PbCl2 + K2S = Pb + 2 K + SCl2
(CH3)3N + HCl = (CH3)Cl + N3 + H2 =>
6(CH3)3N + 18 HCl = 18(CH3)Cl + 2 N3 + 9 H2
Ag{+} + CN{-} = Ag(CN)2{-] =>
Ag{+} + 2 CN{-} = Ag(CN)2{-]
NH2CH2(CH3)COOH + HCl = NH3 + ClCH2(CH3)COOH =>
NH2CH2(CH3)COOH + HCl = NH3 + ClCH2(CH3)COOH
FeCl2 + Na2SiO4 = NaCl + FeSiO4 =>
FeCl2 + Na2SiO4 = 2 NaCl + FeSiO4
CH3CH3CH3COH + HCl = CH3CH3CH3CCl + H2O =>
CH3CH3CH3COH + HCl = CH3CH3CH3CCl + H2O
PbCl2 + K2S = Pb + K + SCl2 =>
PbCl2 + K2S = Pb + 2 K + SCl2
NiSO4 + Ca(OCl)2 + NaOH + H2O = Ni(OH)3 + CaCl + NaCl + H2SO4 =>
5 NiSO4 + Ca(OCl)2 + NaOH + 12 H2O = 5 Ni(OH)3 + CaCl + NaCl + 5 H2SO4
Na(s) + FeCl3 = NaCl + Fe(s) =>
3 Na(s) + FeCl3 = 3 NaCl + Fe(s)
NH2CH2(CH3)COOH + HCl = NH3 + ClCH2(CH3)COOH =>
NH2CH2(CH3)COOH + HCl = NH3 + ClCH2(CH3)COOH
K + C2H5OH = KC2 + H5OH =>
K + C2H5OH = KC2 + H5OH
CuSO4 + NaJ = CuJ2 + Na2SO4 =>
CuSO4 + 2 NaJ = CuJ2 + Na2SO4
NaBr + NH4Cl = NaH4Cl + NBr =>
NaBr + NH4Cl = NaH4Cl + NBr
Ca + Na2SO4 = CaSO4 + Na =>
Ca + Na2SO4 = CaSO4 + 2 Na
C6H5CH3 + Br2 = C6H3Br2CH3 + HBr =>
C6H5CH3 + 2 Br2 = C6H3Br2CH3 + 2 HBr
CaSO4 + HNO3 = Ca(NO3)2 + SO3 + H2O =>
CaSO4 + 2 HNO3 = Ca(NO3)2 + SO3 + H2O
(CH3)3N + HCl = (CH3)Cl + N3 + H2 =>
6(CH3)3N + 18 HCl = 18(CH3)Cl + 2 N3 + 9 H2
HClO4(aq) + KOH(aq) = KClO4(aq) + H2O(l) =>
HClO4(aq) + KOH(aq) = KClO4(aq) + H2O(l)
Mg(s) + HCl(ag) = MgCl(ag) + H2(g) =>
2 Mg(s) + 2 HCl(ag) = 2 MgCl(ag) + H2(g)
Na(s) + FeCl3 = NaCl + Fe(s) =>
3 Na(s) + FeCl3 = 3 NaCl + Fe(s)
Sb(OH)3 + HNO3 = Sb(OH)2NO3 + H2O =>
Sb(OH)3 + HNO3 = Sb(OH)2NO3 + H2O
CuSO4 + NaJ = CuJ2 + Na2SO4 =>
CuSO4 + 2 NaJ = CuJ2 + Na2SO4
C2H3O2CI + O2 = CO + H2O + CI2 =>
2 C2H3O2CI + 2 O2 = 5 CO + 3 H2O + CI2
AlOH3 + NaOH = H3O + Na + AlOH2 =>
2 AlOH3 + NaOH = H3O + Na + 2 AlOH2
Al(C2H3O2)3 + HNO3 = Al(NO3)3 + HC2H3O2 =>
Al(C2H3O2)3 + 3 HNO3 = Al(NO3)3 + 3 HC2H3O2
KNO2 + HJ + H2SO4 = J2 + NO + H2O + K2SO4 =>
2 KNO2 + 2 HJ + H2SO4 = J2 + 2 NO + 2 H2O + K2SO4
Cu + NaCN + O2 + H2O = Na2Cu(CN)3 + NaOH =>
4 Cu + 12 NaCN + O2 + 2 H2O = 4 Na2Cu(CN)3 + 4 NaOH
Mg(NO3)2 + KIO3 = Mg(IO3)2 + KNO3 =>
Mg(NO3)2 + 2 KIO3 = Mg(IO3)2 + 2 KNO3
Al + CO3 = Al4CO3 =>
4 Al + CO3 = Al4CO3
Al + Cl2 = AlCl2 =>
Al + Cl2 = AlCl2
SnCl2 + Zn = Sn2 + ZnCl2 =>
2 SnCl2 + 2 Zn = Sn2 + 2 ZnCl2
KCl + Hg2SO4 = HgCl + K2SO4 =>
2 KCl + Hg2SO4 = 2 HgCl + K2SO4
Ce2Al22O36 + CaAl14MgO23 = Ca2Al2Ce2O8 + Al2O3 + MgO =>
Ce2Al22O36 + 2 CaAl14MgO23 = Ca2Al2Ce2O8 + 24 Al2O3 + 2 MgO
NaSCN + FeCl3 = NaCl + Fe(SCN)3 =>
3 NaSCN + FeCl3 = 3 NaCl + Fe(SCN)3
Fe + HNO3 + KSCN = Fe(SCN)3 + KNO3 + H2 =>
2 Fe + 6 HNO3 + 6 KSCN = 2 Fe(SCN)3 + 6 KNO3 + 3 H2
CH4 + F = CH3F + HF =>
CH4 + 2 F = CH3F + HF
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