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Cu2 + 2 CrO4 = 2 CuCrO4
Sn(iv) + NaOH = Na2SnO2 + H2 =>
Sn(iv) + 2 NaOH = Na2SnO2 + H2
Ni + H2O = Ni(OH) + H2 =>
2 Ni + 2 H2O = 2 Ni(OH) + H2
CO2(g) + H2O(l) = C6H12O6(aq) + O2(g) =>
6 CO2(g) + 6 H2O(l) = C6H12O6(aq) + 6 O2(g)
硫 + 臭氧 = 二氧化硫 =>
3 S + 2 O3 = 3 SO2
CaSO4 + NaOH + O2 = Ca2O3 + Na2SO4 + H2O =>
4 CaSO4 + 8 NaOH + O2 = 2 Ca2O3 + 4 Na2SO4 + 4 H2O
(ZnOH)2SO4 = ZnO + H2SO4 =>
(ZnOH)2SO4 = 2 ZnO + H2SO4
Sn + H2S = SnS2 + H2 =>
Sn + 2 H2S = SnS2 + 2 H2
TiO2 + HCl + H2 = TiCl + H2O =>
2 TiO2 + 2 HCl + 3 H2 = 2 TiCl + 4 H2O
CH3 = C + H2 =>
2 CH3 = 2 C + 3 H2
S + O2(g) = SO2 =>
S + O2(g) = SO2
HBrO + OH{-} = BrO{-} + H2O =>
HBrO + OH{-} = BrO{-} + H2O
Au + Fe2O3 = Fe2 + AuO3 =>
Au + Fe2O3 = Fe2 + AuO3
H2S + CS2 = S8 + C4H8 =>
8 H2S + 8 CS2 = 3 S8 + 2 C4H8
C6H5Cl + CH3OH = C6H5CH2OH + HCl =>
C6H5Cl + CH3OH = C6H5CH2OH + HCl
NaB(OH)4 + H2O2 = Na2B2O4(OH)4 + H2O =>
2 NaB(OH)4 + 2 H2O2 = Na2B2O4(OH)4 + 4 H2O
NaI + Pb(SO4)2 = PbI4 + Na2SO4 =>
4 NaI + Pb(SO4)2 = PbI4 + 2 Na2SO4
CuSo4(aq) + Fe(s) = Fe2(So4)3(aq) + Cu(s) =>
3 CuSo4(aq) + 2 Fe(s) = Fe2(So4)3(aq) + 3 Cu(s)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
KMnO4 + K2S2O5 + H2O = MnO2 + K2SO4 + H2SO4 =>
4 KMnO4 + 3 K2S2O5 + H2O = 4 MnO2 + 5 K2SO4 + H2SO4
Li + CoBr6 = LiBr + CoBr2 =>
4 Li + CoBr6 = 4 LiBr + CoBr2
HC9H7O4 + H2O = H3O + C9H7O4 =>
HC9H7O4 + H2O = H3O + C9H7O4
Cu + HONO2 = Cu(NO3)2 + N2O4 + H2O =>
Cu + 4 HONO2 = Cu(NO3)2 + N2O4 + 2 H2O
Sn2 + Cl2 = SnCl4 =>
Sn2 + 4 Cl2 = 2 SnCl4
MgCl2 + AlCl3 = MgCl3 + AlCl2 =>
MgCl2 + AlCl3 = MgCl3 + AlCl2
Ca(ClO)3 + HCl = CaCl2 + H2O + Cl2 =>
2 Ca(ClO)3 + 12 HCl = 2 CaCl2 + 6 H2O + 7 Cl2
NO2{-} + H2SO4 = NO2 + SO4{-} + H2 =>
NO2{-} + H2SO4 = NO2 + SO4{-} + H2
UO2{2+} + H{+} + {-} = U{3+} + H2O =>
UO2{2+} + 4 H{+} + 3e = U{3+} + 2 H2O
C8H7 + KMnO4 + H2SO4 = C7H6O2 + K2SO4 + MnSO4 + H2O =>
70 C8H7 + 66 KMnO4 + 99 H2SO4 = 80 C7H6O2 + 33 K2SO4 + 66 MnSO4 + 104 H2O
CrO4{-2} + PH3 + H2O = Cr(OH)3 + H2PO4{-} + OH{-} =>
8 CrO4{-2} + 3 PH3 + 17 H2O = 8 Cr(OH)3 + 3 H2PO4{-} + 13 OH{-}
Mg(NO3)2 + Fe = Mg + Fe(NO3)2 =>
Mg(NO3)2 + Fe = Mg + Fe(NO3)2
NH4(NO3) = H2O + N2O =>
NH4(NO3) = 2 H2O + N2O
MnCO3 + O2 + NaOH = MnO2 + H2O + Na2CO3 =>
2 MnCO3 + O2 + 4 NaOH = 2 MnO2 + 2 H2O + 2 Na2CO3
CaCO3 + H2 = CH4 + Ca(OH)2 + H2O =>
CaCO3 + 4 H2 = CH4 + Ca(OH)2 + H2O
KMnO4 + C6H12O6 + H2SO4 = C6H6O6 + MnSO4 + K2SO4 + H2O =>
6 KMnO4 + 5 C6H12O6 + 9 H2SO4 = 5 C6H6O6 + 6 MnSO4 + 3 K2SO4 + 24 H2O
(CH3CO2H)4(g) = CH3CO2H(g) =>
(CH3CO2H)4(g) = 4 CH3CO2H(g)
Ga(HCO3)3 + H2SO4 = Ga2(SO4)3 + CO2 + H2O =>
2 Ga(HCO3)3 + 3 H2SO4 = Ga2(SO4)3 + 6 CO2 + 6 H2O
H2SO4 + Pt = Pt2(SO4)5 + H2 =>
5 H2SO4 + 2 Pt = Pt2(SO4)5 + 5 H2
CoCl2 + (NH4)2S = (NH4)2Cl2 + CoS =>
CoCl2 + (NH4)2S = (NH4)2Cl2 + CoS
Lithiumhydride + water = lithiumhydroxide + hydrogen =>
LiH + H2O = LiOH + H2
Si(OC2H5)4 + H2O = Si(OH)4 + C2H5OH =>
Si(OC2H5)4 + 4 H2O = Si(OH)4 + 4 C2H5OH
BaO + H2SO4 = BaSO4 + H2O =>
BaO + H2SO4 = BaSO4 + H2O
(NH4)2SO4 + NaOH = H2O + NH3 + Na2SO4 =>
(NH4)2SO4 + 2 NaOH = 2 H2O + 2 NH3 + Na2SO4
FeCl3 + AgN03 = Fe(N03)3 + AgCl =>
FeCl3 + 3 AgN03 = Fe(N03)3 + 3 AgCl
Zn + CuBr2 = ZnBr2 + Cu2 =>
2 Zn + 2 CuBr2 = 2 ZnBr2 + Cu2
K2Cr2O7 + AgNO3 = K2NO3 + Cr2O7Ag =>
K2Cr2O7 + AgNO3 = K2NO3 + Cr2O7Ag
Cl3 + O2 = Cl2O3 =>
4 Cl3 + 9 O2 = 6 Cl2O3
NaOCH3 + NH4Cl = NaCl + NH4OCH3 =>
NaOCH3 + NH4Cl = NaCl + NH4OCH3
Ca + H2SO4 = Ca(SO3) + H2O =>
Ca + H2SO4 = Ca(SO3) + H2O
ClC = CCl =>
ClC = CCl
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