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CH4 + CCl4 = 2 CH2Cl2
C2H5OH + C6H4OHCOOH = C9H10O3 + H2O =>
C2H5OH + C6H4OHCOOH = C9H10O3 + H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CCl4 + HF = CCl2F2 + HCl =>
CCl4 + 2 HF = CCl2F2 + 2 HCl
PI3 + H2O = H3PO3 + HI =>
PI3 + 3 H2O = H3PO3 + 3 HI
CuCO3 = CuO + CO2 =>
CuCO3 = CuO + CO2
P + O2 = P4O6 =>
4 P + 3 O2 = P4O6
Zn + K4Fe(CN)6 = Zn2Fe(CN)6 + K =>
2 Zn + K4Fe(CN)6 = Zn2Fe(CN)6 + 4 K
K2CrO4 + H2SO4 = K2Cr2O7 + K2SO4 + H2O =>
2 K2CrO4 + H2SO4 = K2Cr2O7 + K2SO4 + H2O
CH3Cl + NaOH = C2H5OH + NaCl + HCl =>
2 CH3Cl + NaOH = C2H5OH + NaCl + HCl
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4 =>
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
Na3PO4 + H2O = OH + H2Na3PO4 =>
Na3PO4 + 2 H2O = 2 OH + H2Na3PO4
PbOCa = PbCaO =>
PbOCa = PbCaO
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
K2CO3 + Cr(C2H3O2)3 = K(C2H3O2) + Cr2(CO3)3 =>
3 K2CO3 + 2 Cr(C2H3O2)3 = 6 K(C2H3O2) + Cr2(CO3)3
B2O2 + C = B4C + CO =>
2 B2O2 + 5 C = B4C + 4 CO
C2H4 + H2SO4 = C2H5OH + SO3 =>
C2H4 + H2SO4 = C2H5OH + SO3
Al + Fe(OH)2 = Al(OH)3 + Fe =>
2 Al + 3 Fe(OH)2 = 2 Al(OH)3 + 3 Fe
Na2SO4(s) + C(s) = Na2S(s) + CO2(g) =>
Na2SO4(s) + 2 C(s) = Na2S(s) + 2 CO2(g)
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Sb + O2 = Sb4O6 =>
4 Sb + 3 O2 = Sb4O6
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
Cu(NH3)4(SO4)H2O(s) + BaCl2 = Cu(Cl)2 + BaSO4 + H2O + (NH3)4 =>
Cu(NH3)4(SO4)H2O(s) + BaCl2 = Cu(Cl)2 + BaSO4 + H2O + (NH3)4
ZnSO4 + Cu(NO3)2 = Zn(NO3)2 + Cu(SO4) =>
ZnSO4 + Cu(NO3)2 = Zn(NO3)2 + Cu(SO4)
Na2S2O5 = Na2O + SO2 =>
Na2S2O5 = Na2O + 2 SO2
Pb + AgNO3 = Pb(NO3)2 + Ag =>
Pb + 2 AgNO3 = Pb(NO3)2 + 2 Ag
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
KNO3 + K2MnO4 + H2O = KMnO4 + KOH + NO2 =>
KNO3 + K2MnO4 + H2O = KMnO4 + 2 KOH + NO2
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
CuCl2 + MgSO4 = CuSO4 + MgCl2 =>
CuCl2 + MgSO4 = CuSO4 + MgCl2
MnSO4 + Na2S2O8 + H2O = MnO2 + Na2SO4 + H2SO4 =>
MnSO4 + Na2S2O8 + 2 H2O = MnO2 + Na2SO4 + 2 H2SO4
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
C3H7OH + H2O = CO2 + H2 =>
C3H7OH + 5 H2O = 3 CO2 + 9 H2
ZnCuSO4 = ZnSO4Cu =>
ZnCuSO4 = ZnSO4Cu
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
ZnCl2 + NaOH = ZnO + HCl + NaCl =>
ZnCl2 + NaOH = ZnO + HCl + NaCl
P2O3 = P + O3 =>
P2O3 = 2 P + O3
Al(s) + PtCl3(aq) = AlCl3(aq) + Pt(s) =>
Al(s) + PtCl3(aq) = AlCl3(aq) + Pt(s)
C14H28O2 + NaOH = C14H27O2Na + H2O =>
C14H28O2 + NaOH = C14H27O2Na + H2O
H2(SO4) + NH4OH = (NH4)2(SO4) + H2O =>
H2(SO4) + 2 NH4OH = (NH4)2(SO4) + 2 H2O
U3O8 + HNO3 = NO2 + H2O + UO2(NO3)2 =>
U3O8 + 8 HNO3 = 2 NO2 + 4 H2O + 3 UO2(NO3)2
S + NaOH = Na2S + Na2SO3 + H2O =>
3 S + 6 NaOH = 2 Na2S + Na2SO3 + 3 H2O
Na2S2O3 + AgBr = NaBr + Na5Ag(S2O3)3 =>
3 Na2S2O3 + AgBr = NaBr + Na5Ag(S2O3)3
BaCl2 + KI = BaI2 + KCl =>
BaCl2 + 2 KI = BaI2 + 2 KCl
C2H3O2Cl + OH{-} = C2H2O2Cl{-} + H2O =>
C2H3O2Cl + OH{-} = C2H2O2Cl{-} + H2O
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