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H2SO4 + Zn = H2 + ZnSO4
S8 + O2 = SO3 = =>
S8 + 12 O2 = 8 SO3
LiOH + Ni(CH3CO2)2 = NiO + LiCH3CO2 + H2O =>
2 LiOH + Ni(CH3CO2)2 = NiO + 2 LiCH3CO2 + H2O
Ba(OH)2 + NH4Br = BaBr2 + NH4(OH) =>
Ba(OH)2 + 2 NH4Br = BaBr2 + 2 NH4(OH)
HCl + CsOH = H2O + Cs2Cl2 =>
2 HCl + 2 CsOH = 2 H2O + Cs2Cl2
Al + H2(SO4) = Al2(SO4)3 + H2 =>
2 Al + 3 H2(SO4) = Al2(SO4)3 + 3 H2
Pb + HNO3 = Pb(NO3)2 + NO2 + H2O =>
Pb + 4 HNO3 = Pb(NO3)2 + 2 NO2 + 2 H2O
硫 + 臭氧 = 二氧化硫 =>
3 S + 2 O3 = 3 SO2
N2O4 + OH{-} = NO3{-} + NO + H2O =>
3 N2O4 + 4 OH{-} = 4 NO3{-} + 2 NO + 2 H2O
CH3CH(OH)CH2OH + O2 = C3H6O3 + H2O =>
CH3CH(OH)CH2OH + O2 = C3H6O3 + H2O
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
Li3AsO4 = Li + As + O =>
Li3AsO4 = 3 Li + As + 4 O
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
H2SO4 + P2O5 = SO3 + HPO3 =>
H2SO4 + P2O5 = SO3 + 2 HPO3
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Fe + Br2 = FeBr2 =>
Fe + Br2 = FeBr2
H2CO3 + Sn(OH)4 = Sn(CO3)2 + H2O =>
2 H2CO3 + Sn(OH)4 = Sn(CO3)2 + 4 H2O
Ag3PO4 + HNO3 = AgNO3 + H3PO4 =>
Ag3PO4 + 3 HNO3 = 3 AgNO3 + H3PO4
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
CH3COOH + O2 = H2O + CO2 =>
CH3COOH + 2 O2 = 2 H2O + 2 CO2
Fe2O3 + CO = CO2 + Fe =>
Fe2O3 + 3 CO = 3 CO2 + 2 Fe
C2H2 + CO + H2O = C2H3COOH =>
C2H2 + CO + H2O = C2H3COOH
Fe{3+} + NH3OH{+} = Fe{2+} + N2O*H2O + H{+} =>
4 Fe{3+} + 2 NH3OH{+} = 4 Fe{2+} + N2O*H2O + 6 H{+}
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
FeBr3 + K2S = Fe2S3 + KBr =>
2 FeBr3 + 3 K2S = Fe2S3 + 6 KBr
NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
U + O = U3O8 =>
3 U + 8 O = U3O8
Hg(NO3)2 = HgO + NO2 + O =>
Hg(NO3)2 = HgO + 2 NO2 + O
KCl + (NH4)2SO4 = K2SO4 + NH4Cl =>
2 KCl + (NH4)2SO4 = K2SO4 + 2 NH4Cl
N2H4 + N2O4 = NO + H2O =>
N2H4 + 2 N2O4 = 6 NO + 2 H2O
H2 + F2 = HF =>
H2 + F2 = 2 HF
C6H12O6 = C18H36O18 =>
3 C6H12O6 = C18H36O18
N2(g) + O2(g) = NO(g) =>
N2(g) + O2(g) = 2 NO(g)
AgNo + Cu = Ag + NoCu =>
AgNo + Cu = Ag + NoCu
S(s) + O2 = (g)SO2(g) =>
S(s) + O2 = (g)SO2(g)
Be + HNO3 = Be(NO3) + N2 + H2O =>
10 Be + 12 HNO3 = 10 Be(NO3) + N2 + 6 H2O
CuNH3SO4 + HCl = CuCl + NH4SO4 =>
CuNH3SO4 + HCl = CuCl + NH4SO4
(NH4)2SO3 + NaOH = Na2SO3 + NH3 + H2O =>
(NH4)2SO3 + 2 NaOH = Na2SO3 + 2 NH3 + 2 H2O
Zn(OH)2 + HNO3 = Zn(NO3)2 + H2O =>
Zn(OH)2 + 2 HNO3 = Zn(NO3)2 + 2 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
C6H12O6 + H2 = C25H52 + H2O =>
25 C6H12O6 + 156 H2 = 6 C25H52 + 150 H2O
C10 + H13 + N + O2 = C10H13NO2 =>
C10 + H13 + N + O2 = C10H13NO2
NiCl2(aq) + Na3PO4(aq) = Ni3(PO4)2 + NaCl(aq) =>
3 NiCl2(aq) + 2 Na3PO4(aq) = Ni3(PO4)2 + 6 NaCl(aq)
AsO3{-3} + NO3{-1]+H{+} = H3AsO4+NO+H2O =>
3 AsO3{-3} + 2 NO3{-1]+11H{+} = 3 H3AsO4+2NO+H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C3H6 + H2SO4 = S + H2OCO3 + H2O =>
C3H6 + 4 H2SO4 = 4 S + 3 H2OCO3 + 4 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Ni + HCl = Ni(Cl2)2 + H2 =>
Ni + 4 HCl = Ni(Cl2)2 + 2 H2
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