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2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
Fe2O3 + Al = Fe + Al2O3 =>
Fe2O3 + 2 Al = 2 Fe + Al2O3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
KHSO4 + NaOH = H2O + KOH + Na2SO4 =>
KHSO4 + 2 NaOH = H2O + KOH + Na2SO4
CuCl2 + (NH4)2MoO4 = CuMoO4 + NH4Cl =>
CuCl2 + (NH4)2MoO4 = CuMoO4 + 2 NH4Cl
H3PO3 + KMnO4 + KOH = K2MnO4 + K3PO4 + H2O =>
H3PO3 + 2 KMnO4 + 5 KOH = 2 K2MnO4 + K3PO4 + 4 H2O
HgO = O2 + Hg =>
2 HgO = O2 + 2 Hg
CL + NaOH = NaCL + NaCLO3 + H2O =>
6 CL + 6 NaOH = 5 NaCL + NaCLO3 + 3 H2O
HCl + KOH = KCl + H2O =>
HCl + KOH = KCl + H2O
CO + KMnO4 + H2SO4 = CO2 + KSO4 + MnSO4 + H2O =>
2 CO + KMnO4 + 2 H2SO4 = 2 CO2 + KSO4 + MnSO4 + 2 H2O
HNO3 + P = H3PO4 + NO2 + H2O =>
5 HNO3 + P = H3PO4 + 5 NO2 + H2O
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
S + O2 = SO2 =>
S + O2 = SO2
Al(NO3)3 + NaOH = Al(OH)3 + NaNO3 =>
Al(NO3)3 + 3 NaOH = Al(OH)3 + 3 NaNO3
C5H10 + O2 = CO2 + HOH =>
2 C5H10 + 15 O2 = 10 CO2 + 10 HOH
Fe(OH)SO4 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)SO4 + H2SO4 = Fe2(SO4)3 + 2 H2O
P + KClO3 = P2O5 + KCl =>
6 P + 5 KClO3 = 3 P2O5 + 5 KCl
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
Na + F2 = NaF2 =>
Na + F2 = NaF2
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
C9H11NO2 + HNO3 = C6H5CH2CHCOOHOH + N2 + H2O =>
5 C9H11NO2 + 3 HNO3 = 5 C6H5CH2CHCOOHOH + 4 N2 + 4 H2O
Mg + HCl = H2 + MgCl2 =>
Mg + 2 HCl = H2 + MgCl2
HCl + ZN(OH)2 = ZNCl2 + H2O =>
2 HCl + ZN(OH)2 = ZNCl2 + 2 H2O
Fe(NO3)3*9H2O + Gd(NO3)3 + Ga(NO3)3 = Ga4Gd10Fe6O30 + NO2 + H2O + O =>
6 Fe(NO3)3*9H2O + 10 Gd(NO3)3 + 4 Ga(NO3)3 = Ga4Gd10Fe6O30 + 60 NO2 + 54 H2O + 30 O
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
C2H5OH + KMnO4 + H2SO4 = CH3CHO + MnSO4 + K2SO4 + H2O =>
5 C2H5OH + 2 KMnO4 + 3 H2SO4 = 5 CH3CHO + 2 MnSO4 + K2SO4 + 8 H2O
ZN + KOH = K2ZNO2 + H2 =>
ZN + 2 KOH = K2ZNO2 + H2
N2 + H2 = NH2 =>
N2 + 2 H2 = 2 NH2
H2O + Fe = Fe2O3 + H2 =>
3 H2O + 2 Fe = Fe2O3 + 3 H2
HgS + HNO3 + HCl = S + NO + HgCl + H2O =>
3 HgS + HNO3 + 3 HCl = 3 S + NO + 3 HgCl + 2 H2O
CuCl2 + K3[Fe(CN)6] = Cu3[Fe(CN)6]2 + KCl =>
3 CuCl2 + 2 K3[Fe(CN)6] = Cu3[Fe(CN)6]2 + 6 KCl
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
CrCl3 + Cl2 + KOH = K2CrO4 + KCl + H2O =>
2 CrCl3 + 3 Cl2 + 16 KOH = 2 K2CrO4 + 12 KCl + 8 H2O
C2H5NH2 + HCl = C2H5NH3Cl =>
C2H5NH2 + HCl = C2H5NH3Cl
Pb(NO3)4 + NaI = NaNO3 + PbI4 =>
Pb(NO3)4 + 4 NaI = 4 NaNO3 + PbI4
KBr + Cl2 = KCl + Br2 =>
2 KBr + Cl2 = 2 KCl + Br2
Na + Cl2 = NaCl2 =>
Na + Cl2 = NaCl2
C6H5OH + O2 = CO2 + H2 =>
2 C6H5OH + 11 O2 = 12 CO2 + 6 H2
C3H6CL2 + O2 = CO2 + H2O + HCL =>
C3H6CL2 + 3 O2 = 2 CO2 + 2 H2O + 2 HCL
C8H16 + KMnO4 + H2SO4 = C4H9COOH + K2SO4 + MnSO4 + H2O =>
25 C8H16 + 32 KMnO4 + 48 H2SO4 = 40 C4H9COOH + 16 K2SO4 + 32 MnSO4 + 48 H2O
ZN + HCl = ZNCl2 + H2 =>
ZN + 2 HCl = ZNCl2 + H2
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
Si + NaOH + H2O = NaSiO3 + H2 =>
2 Si + 2 NaOH + 4 H2O = 2 NaSiO3 + 5 H2
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
Al2(SO4)3 + MgO + H2O = Al(OH)3 + MgSO4 =>
Al2(SO4)3 + 3 MgO + 3 H2O = 2 Al(OH)3 + 3 MgSO4
AL(OH)3 + HCl = ALCl3 + H2O =>
AL(OH)3 + 3 HCl = ALCl3 + 3 H2O
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