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C2H6O1 + 3 O2 = 2 CO2 + 3 H2O
CaCl2 + Pb(C2H3O2)2 = Ca(C2H3O2)2 + PbCl2 =>
CaCl2 + Pb(C2H3O2)2 = Ca(C2H3O2)2 + PbCl2
As2S3 + HNO3 = H2O + H3AsO4 + NO2 + H2SO4 =>
As2S3 + 28 HNO3 = 8 H2O + 2 H3AsO4 + 28 NO2 + 3 H2SO4
H2NSO3 + NaOH = Na2NSO3 + H2O =>
H2NSO3 + 2 NaOH = Na2NSO3 + 2 H2O
HCl + K2SO3 = KCl + H2O + SO2 =>
2 HCl + K2SO3 = 2 KCl + H2O + SO2
KI + CuSO{4} = Cu + KISO{4} =>
KI + CuSO{4} = Cu + KISO{4}
CoO + HCl + H2O = CoCl2*6H2O =>
CoO + 2 HCl + 5 H2O = CoCl2*6H2O
ZnCO3 + H2SO4 = Zn2SO4 + HCO3 =>
2 ZnCO3 + H2SO4 = Zn2SO4 + 2 HCO3
Mg(s) + H2(g) = MgH2(s) =>
Mg(s) + H2(g) = MgH2(s)
KClO3(s) = KCl(s) + O2(g) =>
2 KClO3(s) = 2 KCl(s) + 3 O2(g)
Co3(PO4)2 + Mg(NO3)2 = Co(NO3)2 + Mg3(PO4)2 =>
Co3(PO4)2 + 3 Mg(NO3)2 = 3 Co(NO3)2 + Mg3(PO4)2
As2S3 + HNO3 + H2O = H3AsO4 + H2SO + NO =>
3 As2S3 + 10 HNO3 + 13 H2O = 6 H3AsO4 + 9 H2SO + 10 NO
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + (NH4NO3) =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12(NH4NO3)
Cr(s) + HBr(aq) = CrBr3(aq) + H2(g) =>
2 Cr(s) + 6 HBr(aq) = 2 CrBr3(aq) + 3 H2(g)
Mn2O3 = MnO + MnO2 =>
Mn2O3 = MnO + MnO2
KBr(s) + H3PO4(aq) = K3PO4(aq) + HBr(g) =>
3 KBr(s) + H3PO4(aq) = K3PO4(aq) + 3 HBr(g)
C2H4 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + C2H2O4 =>
C2H4 + 2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 4 H2O + C2H2O4
HCH3COO + LiOH = H2O + LiCH3COO =>
HCH3COO + LiOH = H2O + LiCH3COO
SO3 + CsOH = Cs2SO4 + H2O =>
SO3 + 2 CsOH = Cs2SO4 + H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Tl{+} = Tl + Tl{3+} =>
3 Tl{+} = 2 Tl + Tl{3+}
Pb(NO3)2 + NH4I = PbI4 + (NH4)2NO3 =>
Pb(NO3)2 + 4 NH4I = PbI4 + 2(NH4)2NO3
Zn(s) + Fe(NO3)2 = Zn(NO3)2 + Fe =>
Zn(s) + Fe(NO3)2 = Zn(NO3)2 + Fe
MgI + KOH = Mg(OH) + KI =>
MgI + KOH = Mg(OH) + KI
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
硫 + 臭氧 = 二氧化硫 =>
3 S + 2 O3 = 3 SO2
氢氧化钙 + 二氧化碳 = 碳酸钙 + 水 =>
Ca(OH)2 + CO2 = CaCO3 + H2O
Sn(s) + P(s) = SnP2 =>
Sn(s) + 2 P(s) = SnP2
KNO2 + K2Cr2O7 + KOH + H2O = K3[Cr(OH)6] + KNO3 =>
3 KNO2 + K2Cr2O7 + 4 KOH + 4 H2O = 2 K3[Cr(OH)6] + 3 KNO3
Cl + O2 = Cl2O2 =>
2 Cl + O2 = Cl2O2
(C7H13) + O2 = CO2 + H2O =>
4(C7H13) + 41 O2 = 28 CO2 + 26 H2O
SrC6O6 + HCl = SrCl2 + SrH2C12O12 =>
2 SrC6O6 + 2 HCl = SrCl2 + SrH2C12O12
HNO2 + KMnO3 + H2SO4 = MnSO3 + HNO3 + KSO4 + H2O =>
2 HNO2 + KMnO3 + 2 H2SO4 = MnSO3 + 2 HNO3 + KSO4 + 2 H2O
Mn(s) + HBr(aq) = MnBr2(aq) + H(g) =>
Mn(s) + 2 HBr(aq) = MnBr2(aq) + 2 H(g)
C + Na2CO3 = Na2O + CO =>
C + Na2CO3 = Na2O + 2 CO
MgS + HCl = MgCl + HS =>
MgS + HCl = MgCl + HS
*MgCO3*CaCO3 + HCl = H2O + CO2 + MgCl2*CaCl2 =>
*MgCO3*CaCO3 + 4 HCl = 2 H2O + 2 CO2 + MgCl2*CaCl2
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
As2O3 + Na2O = NaAsO2 =>
As2O3 + Na2O = 2 NaAsO2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Ca + MgN = CaN + Mg =>
Ca + MgN = CaN + Mg
ClOH + HBr = ClBr + H2O =>
ClOH + HBr = ClBr + H2O
(NH4)2CO3(s) = NH3(g) + CO2(g) + H2O(l) =>
(NH4)2CO3(s) = 2 NH3(g) + CO2(g) + H2O(l)
NH4Cl + NaOH = NH4OH + NaCl(aq) =>
NH4Cl + NaOH = NH4OH + NaCl(aq)
Na3PO4 + HgNO3 = NaNO3 + Hg3PO4 =>
Na3PO4 + 3 HgNO3 = 3 NaNO3 + Hg3PO4
CH2 = CHCH2CH3 =>
3 CH2 = CHCH2CH3
SO4 + H2O = SO4H2O =>
SO4 + H2O = SO4H2O
B(OH)3 + C3H8O = C9H21BO3 + H2O =>
B(OH)3 + 3 C3H8O = C9H21BO3 + 3 H2O
N2 + Ca = NCa =>
N2 + 2 Ca = 2 NCa
KCl(s) = K(s) + Cl =>
KCl(s) = K(s) + Cl
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