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C2H4 + 3 O2 = 2 CO2 + 2 H2O
Cr2I3 + KOH + Cl2 = K2CrO4 + KIO4 + KCl + H2O =>
2 Cr2I3 + 80 KOH + 33 Cl2 = 4 K2CrO4 + 6 KIO4 + 66 KCl + 40 H2O
Pb + Na + C2H5Cl = Pb(C2H5)4 + NaCl =>
Pb + 4 Na + 4 C2H5Cl = Pb(C2H5)4 + 4 NaCl
Zn + HCl = ZnCl + H2 =>
2 Zn + 2 HCl = 2 ZnCl + H2
ZnO + H2O = Zn(OH)2 =>
ZnO + H2O = Zn(OH)2
Mg(s) + HCl(aq) = MgCl2(aq) + H2(g) =>
Mg(s) + 2 HCl(aq) = MgCl2(aq) + H2(g)
C2H6 + O2 = CO2 + H20 =>
10 C2H6 + 20 O2 = 20 CO2 + 3 H20
HCl(aq) + Ca(OH)2(s) = CaCl2(aq) + H2O(l) =>
2 HCl(aq) + Ca(OH)2(s) = CaCl2(aq) + 2 H2O(l)
NH4OH(aq) + HCl(aq) = H2O + NH4Cl =>
NH4OH(aq) + HCl(aq) = H2O + NH4Cl
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
MgSO4(aq) + BaCl2(aq) = BaSO4(s) + MgCl2(aq) =>
MgSO4(aq) + BaCl2(aq) = BaSO4(s) + MgCl2(aq)
SO2(g) + H2O(l) = H2SO3(g) =>
SO2(g) + H2O(l) = H2SO3(g)
Hg + HNO3 + HCl = HgCl2 + NO + H2O =>
3 Hg + 2 HNO3 + 6 HCl = 3 HgCl2 + 2 NO + 4 H2O
CuCl2 + Na2So4 = NaCl + CuSo4 =>
CuCl2 + Na2So4 = 2 NaCl + CuSo4
CuCl2 + Na2SO4 = NaCl + CuSO4 =>
CuCl2 + Na2SO4 = 2 NaCl + CuSO4
Ba(OH)2 + HBr = BaBr2 + H2O =>
Ba(OH)2 + 2 HBr = BaBr2 + 2 H2O
HCl + NaO2 = HO2 + NaCl =>
HCl + NaO2 = HO2 + NaCl
Fe + SCN = [Fe(SCN)] =>
Fe + SCN = [Fe(SCN)]
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
HCN + H2O = H3O + CN =>
HCN + H2O = H3O + CN
AgNO3(aq) + FeBr2(aq) = AgBr(s) + Fe(NO3)2(aq) =>
2 AgNO3(aq) + FeBr2(aq) = 2 AgBr(s) + Fe(NO3)2(aq)
Ni + C = Ni3C =>
3 Ni + C = Ni3C
Ni2{+} + NH3 = [Ni(NH3)6]2{+} =>
Ni2{+} + 12 NH3 = [Ni(NH3)6]2{+}
HBr(aq) + MnCO3(s) = MnBr2(aq) + H2O(l) + CO2(g) =>
2 HBr(aq) + MnCO3(s) = MnBr2(aq) + H2O(l) + CO2(g)
MnO2 + SO2 = MnSO4 =>
MnO2 + SO2 = MnSO4
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Pb3O4 + HNO3 = Pb(NO3)2 + PbO2 + H2O =>
Pb3O4 + 4 HNO3 = 2 Pb(NO3)2 + PbO2 + 2 H2O
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
HCl + NaH2PO4 = NaCl + H3PO4 =>
HCl + NaH2PO4 = NaCl + H3PO4
Ni2{+} + NH3 = [Ni(NH3)6]2{+} =>
Ni2{+} + 12 NH3 = [Ni(NH3)6]2{+}
HCl + KOH = KCl + H2O =>
HCl + KOH = KCl + H2O
Na2CO3 + HNO3 = H2CO3 + NaNO3 =>
Na2CO3 + 2 HNO3 = H2CO3 + 2 NaNO3
C4H9OH + O2 = CO2 + H2O =>
C4H9OH + 6 O2 = 4 CO2 + 5 H2O
PCl3 + H2O = H3PO3 + HCl =>
PCl3 + 3 H2O = H3PO3 + 3 HCl
Ni + NH3 = [Ni(NH3)6] =>
Ni + 6 NH3 = [Ni(NH3)6]
HG + S = HGS =>
HG + S = HGS
C3H8 + HNO3 = H2O + CO2 + NO2 =>
C3H8 + 20 HNO3 = 14 H2O + 3 CO2 + 20 NO2
HG + S = HGS =>
HG + S = HGS
Co + Cl = CoCl4 =>
Co + 4 Cl = CoCl4
Cu2O + H2 = Cu + H2O =>
Cu2O + H2 = 2 Cu + H2O
Ba(OH)2 + HNO3 = Ba(NO3)2 + H2O =>
Ba(OH)2 + 2 HNO3 = Ba(NO3)2 + 2 H2O
Al2S3 + H2O = Al(OH)3 + H2S =>
Al2S3 + 6 H2O = 2 Al(OH)3 + 3 H2S
Co + Cl = CoCl4 =>
Co + 4 Cl = CoCl4
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Mn + SO2 = MnSO4 + S =>
Mn + 2 SO2 = MnSO4 + S
PbCl2 + HCl = PbCl4 + H2 =>
PbCl2 + 2 HCl = PbCl4 + H2
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
C4H6NiO4*4H2O + Cu(CH3COO)2*H2O + KOH = CH3CO2K + CuNi99O100 + H2O =>
99 C4H6NiO4*4H2O + Cu(CH3COO)2*H2O + 200 KOH = 200 CH3CO2K + CuNi99O100 + 497 H2O
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
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