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MnO2 + HNO3 + KOH = KMnO4 + NO + H2O
LiCO3 = LiC + O2 =>
2 LiCO3 = 2 LiC + 3 O2
Br + Ca(NO3)2 = CaBr2 + NO3 =>
2 Br + Ca(NO3)2 = CaBr2 + 2 NO3
硫 + 臭氧 = 二氧化硫 =>
3 S + 2 O3 = 3 SO2
Ga(OH)3 + H2SO4 = H2O + Ga2(SO4)3 =>
2 Ga(OH)3 + 3 H2SO4 = 6 H2O + Ga2(SO4)3
硫 + 臭氧 = 二氧化硫 =>
3 S + 2 O3 = 3 SO2
HClO4 + Li2CO3 = HCO3 + Li2ClO4 =>
HClO4 + Li2CO3 = HCO3 + Li2ClO4
HNO3 + C2H5OH = CO2 + H2O + N2 =>
12 HNO3 + 5 C2H5OH = 10 CO2 + 21 H2O + 6 N2
CH3COOH + ROH = CH3COOR + H2O =>
CH3COOH + ROH = CH3COOR + H2O
NaHCO3 + C2H4O2 = CH3COONa + CO2 + H2O =>
NaHCO3 + C2H4O2 = CH3COONa + CO2 + H2O
HCOOK + HCl + KMnO4 = KCl + CO2 + MnO2 + H2O =>
3 HCOOK + 5 HCl + 2 KMnO4 = 5 KCl + 3 CO2 + 2 MnO2 + 4 H2O
Ba + Cl + H2SO4 = BaSO4 + HCl =>
Ba + 2 Cl + H2SO4 = BaSO4 + 2 HCl
C6H8O6 + NaHCO3 = CO2 + H2O + NaC6H7O6 =>
C6H8O6 + NaHCO3 = CO2 + H2O + NaC6H7O6
HAsO3{2-} + O2 = HAsO4{2-} =>
2 HAsO3{2-} + O2 = 2 HAsO4{2-}
SiClH3 + Cl2 = SiCl4 + HCl =>
SiClH3 + 3 Cl2 = SiCl4 + 3 HCl
H2S + Br2 + H2O = H2SO4 + HBr =>
H2S + 4 Br2 + 4 H2O = H2SO4 + 8 HBr
[Zn(H2O)6]{2+} + NH4OH = [Zn(NH3)6]{2+} + H2O =>
[Zn(H2O)6]{2+} + 6 NH4OH = [Zn(NH3)6]{2+} + 12 H2O
Ba(NO3)2 + H2NCH2COOH = BaCO3 + N2 + CO2 + H2O =>
9 Ba(NO3)2 + 10 H2NCH2COOH = 9 BaCO3 + 14 N2 + 11 CO2 + 25 H2O
K2O(s) + H2O(l) = KOH(ac) =>
K2O(s) + H2O(l) = 2 KOH(ac)
NH4H2PO2 + Pb3O4 + H2SO4 = HNO3 + H4P2O7 + PbSO4 + H2O =>
2 NH4H2PO2 + 12 Pb3O4 + 36 H2SO4 = 2 HNO3 + H4P2O7 + 36 PbSO4 + 39 H2O
CH3CH2CH20H + KMnO4 + H2SO4 = CH3CH2COOH + K2SO4 + MnSO4 + H2O =>
5 CH3CH2CH20H + 24 KMnO4 + 36 H2SO4 = 5 CH3CH2COOH + 12 K2SO4 + 24 MnSO4 + 86 H2O
Cu{2+} + H2S + H2O = CuS + H3O{+} =>
Cu{2+} + H2S + 2 H2O = CuS + 2 H3O{+}
NH + N2 = HN3 =>
NH + N2 = HN3
Fe + HNO3 = Fe(NO3)2 + NO2 + H2O =>
Fe + 4 HNO3 = Fe(NO3)2 + 2 NO2 + 2 H2O
Hg2(ClO3)2(aq) + NaCN(aq) = Hg2(CN)2(s) + NaClO3(aq) =>
Hg2(ClO3)2(aq) + 2 NaCN(aq) = Hg2(CN)2(s) + 2 NaClO3(aq)
BaO2(s) + HCl(l) = BaCl2(s) + H2O2(l) =>
BaO2(s) + 2 HCl(l) = BaCl2(s) + H2O2(l)
(NH)2Cr2O7 = N2 + CrO3 + H2O =>
(NH)2Cr2O7 = N2 + 2 CrO3 + H2O
NaNO2 + KBrO3 + H2SO4 = NaNO3 + Br2 + H2O + K2S =>
9 NaNO2 + 2 KBrO3 + H2SO4 = 9 NaNO3 + Br2 + H2O + K2S
KBr(aq) + AgNO3(aq) = KNO3(s) + AgBr(aq) =>
KBr(aq) + AgNO3(aq) = KNO3(s) + AgBr(aq)
PH3 + K2CrO7 + H2SO4 = P2O5 + K2SO4 + Cr2(SO4)3 + H2O =>
18 PH3 + 16 K2CrO7 + 40 H2SO4 = 9 P2O5 + 16 K2SO4 + 8 Cr2(SO4)3 + 67 H2O
BF3 + Li2S2O3 = B2(S2O3)3 + LiF =>
2 BF3 + 3 Li2S2O3 = B2(S2O3)3 + 6 LiF
NO + O2 = NO2 = N2O =>
2 NO + O2 = 2 NO2
HI + Ca(OH)2 = CaI2 + H2O =>
2 HI + Ca(OH)2 = CaI2 + 2 H2O
Zn(OH)2 + Pb(No3)2 = Pb[Zn(OH)2]2 + No2 =>
2 Zn(OH)2 + Pb(No3)2 = Pb[Zn(OH)2]2 + 3 No2
H3AsO4 + Be(OH)2 = Be3(AsO4)2 + H2O =>
2 H3AsO4 + 3 Be(OH)2 = Be3(AsO4)2 + 6 H2O
Al2S3 + HBr = AlBr3 + H2S =>
Al2S3 + 6 HBr = 2 AlBr3 + 3 H2S
CH3COH + NaOH = CH3CONa + H2O =>
CH3COH + NaOH = CH3CONa + H2O
H3AsO3 + AgNO3 = Ag3AsO3 + HNO3 =>
H3AsO3 + 3 AgNO3 = Ag3AsO3 + 3 HNO3
Mg + Cu(NO3)2 = Mg(NO3)1 + Cu2 =>
4 Mg + 2 Cu(NO3)2 = 4 Mg(NO3)1 + Cu2
CH3SH(g) + O2(g) = CO2(g) + H2O(l) + SO2(g) =>
CH3SH(g) + 3 O2(g) = CO2(g) + 2 H2O(l) + SO2(g)
P + HCl = PCl + PH10 =>
11 P + 10 HCl = 10 PCl + PH10
KMnO4 + KCl + H2SO4 = MnO2 + K2SO4 + Cl2 + H2O =>
2 KMnO4 + 6 KCl + 4 H2SO4 = 2 MnO2 + 4 K2SO4 + 3 Cl2 + 4 H2O
Ca(SO4) + Mg(CO3) = Ca(CO3) + Mg(SO4) =>
Ca(SO4) + Mg(CO3) = Ca(CO3) + Mg(SO4)
HCOOH + CH3 = HCOOCH3 + H2O =>
6 HCOOH + 4 CH3 = 5 HCOOCH3 + 2 H2O
C5H12 + Br = C5H12Br =>
C5H12 + Br = C5H12Br
NO2(g) + H2O = HNO3 + NO(g) =>
3 NO2(g) + H2O = 2 HNO3 + NO(g)
HI(aq) + Li2S(aq) = LiI(aq) + H2S(g) =>
2 HI(aq) + Li2S(aq) = 2 LiI(aq) + H2S(g)
Au(s) + KCN(aq) + O2(g) + H2O = KAu(CN)2(aq) + KOH(aq) =>
4 Au(s) + 8 KCN(aq) + O2(g) + 2 H2O = 4 KAu(CN)2(aq) + 4 KOH(aq)
HCOOH = H + HCOO =>
HCOOH = H + HCOO
MgCl2 + CuNO3 = CuCl + Mg(NO3)2 =>
MgCl2 + 2 CuNO3 = 2 CuCl + Mg(NO3)2
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