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3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
Cu + FeCl3 = CuCl2 + FeCl2 =>
Cu + 2 FeCl3 = CuCl2 + 2 FeCl2
Fe(s) + HCl(aq) = FeCl2(aq) + H2(g) =>
Fe(s) + 2 HCl(aq) = FeCl2(aq) + H2(g)
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Cl2O3 + HOH = HClO2 =>
Cl2O3 + HOH = 2 HClO2
Na2HPO4 = Na4P2O7 + H2O =>
2 Na2HPO4 = Na4P2O7 + H2O
Cu + O2 = Cu2O =>
4 Cu + O2 = 2 Cu2O
Mg(NO3)2 + Na2O = NaNO3 + MgO =>
Mg(NO3)2 + Na2O = 2 NaNO3 + MgO
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
H2S + LiOH = Li2S + H2O =>
H2S + 2 LiOH = Li2S + 2 H2O
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
AgNO3 = Ag + NO2 + O2 =>
2 AgNO3 = 2 Ag + 2 NO2 + O2
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
Ag + HNO3 = AgNO3 + NO2 + H2O =>
Ag + 2 HNO3 = AgNO3 + NO2 + H2O
Al(OH)3 + NaOH = Na[Al(OH)4] =>
Al(OH)3 + NaOH = Na[Al(OH)4]
Zn + Cl = ZnCl2 =>
Zn + 2 Cl = ZnCl2
C2H6S2 + H2O2 = CH3SO3 + H2O =>
C2H6S2 + 6 H2O2 = 2 CH3SO3 + 6 H2O
S8 + O2 + H2O = H2SO4 =>
S8 + 12 O2 + 8 H2O = 8 H2SO4
Na2SO3 + H2SO4 = Na2SO4 + H2SO3 =>
Na2SO3 + H2SO4 = Na2SO4 + H2SO3
C21H30O2 + O2 = CO2 + H2O =>
2 C21H30O2 + 55 O2 = 42 CO2 + 30 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Na(s) + H2O(l) = NaOH(aq) + H2(g) =>
2 Na(s) + 2 H2O(l) = 2 NaOH(aq) + H2(g)
Al + CdCl2 = AlCl3 + Cd =>
2 Al + 3 CdCl2 = 2 AlCl3 + 3 Cd
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
CoCl2 + NaOH = Co(OH)2 + NaCl =>
CoCl2 + 2 NaOH = Co(OH)2 + 2 NaCl
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Ba(OH)2 + MgSO4 = BaSO4 + Mg(OH)2 =>
Ba(OH)2 + MgSO4 = BaSO4 + Mg(OH)2
Fe + Br2 = FeBr3 =>
2 Fe + 3 Br2 = 2 FeBr3
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Li2O + H2SO4 = Li2SO4 + H2O =>
Li2O + H2SO4 = Li2SO4 + H2O
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
NH3 + CoCl2 = NCl3 + CoH2 =>
2 NH3 + 3 CoCl2 = 2 NCl3 + 3 CoH2
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
(CH3(CH2)6CH3) + O2 = CO2 + H2O =>
2(CH3(CH2)6CH3) + 25 O2 = 16 CO2 + 18 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
BrF3 = Br2 + F2 =>
2 BrF3 = Br2 + 3 F2
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
C8H7O3Na + NaOH = C7H4O3Na2 + CH3OH =>
C8H7O3Na + NaOH = C7H4O3Na2 + CH3OH
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2
Ba + O2 = BaO =>
2 Ba + O2 = 2 BaO
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