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ZnS(s) + 2 HBr(aq) = ZnBr2 + H2S
C2H4O3 = C2H4O2 + O2 =>
2 C2H4O3 = 2 C2H4O2 + O2
CaF2 + MnO2 = CaO + MnF4 =>
2 CaF2 + MnO2 = 2 CaO + MnF4
CH3CH2CH2CH2MgBr + COHCHCH3CH3 + H30 = CH3CH2CH2CH2CHOHCHCH3CH3 + MgBr =>
30 CH3CH2CH2CH2MgBr + 30 COHCHCH3CH3 + H30 = 30 CH3CH2CH2CH2CHOHCHCH3CH3 + 30 MgBr
H2X + NaOH = XNa2 + H2O =>
H2X + 2 NaOH = XNa2 + 2 H2O
HgO2(s) = Hg(l) + O2(g) =>
HgO2(s) = Hg(l) + O2(g)
NH4HCO3(s) = NH3(g) + CO2(g) + H2O(g) =>
NH4HCO3(s) = NH3(g) + CO2(g) + H2O(g)
H3PO3 + O2 = H3PO4 =>
2 H3PO3 + O2 = 2 H3PO4
PbO2 + SCN{-} + H{+} = Pb{2+} + SO3{2-} + CN{-} + H2O =>
2 PbO2 + SCN{-} + 2 H{+} = 2 Pb{2+} + SO3{2-} + CN{-} + H2O
H2C2O4 + KMnO4 + H2SO4 = H2O + K2SO4 + MnSO4 + CO2 =>
5 H2C2O4 + 2 KMnO4 + 3 H2SO4 = 8 H2O + K2SO4 + 2 MnSO4 + 10 CO2
K2HgI4 + KOH + NH3 = Hg2ONH2I + H2O + KI =>
2 K2HgI4 + 3 KOH + NH3 = Hg2ONH2I + 2 H2O + 7 KI
TlOH + CO2 = TlH + CO3 =>
TlOH + CO2 = TlH + CO3
C12H6Cl4 + H2 = HCl + CH4 =>
C12H6Cl4 + 23 H2 = 4 HCl + 12 CH4
Hg(NO3)2 + NH4OH = HgNH2NO3 + NH4NO3 + H2O =>
Hg(NO3)2 + 2 NH4OH = HgNH2NO3 + NH4NO3 + 2 H2O
NH4O3 = N2 + O2 + H2 =>
2 NH4O3 = N2 + 3 O2 + 4 H2
Hg(NO3)2 + NH4OH = HgNH2NO3 + NH4NO3 + H2O =>
Hg(NO3)2 + 2 NH4OH = HgNH2NO3 + NH4NO3 + 2 H2O
Cu(NO3)2 + NaHSO3 = Cu(HSO3)2 + NaNO3 =>
Cu(NO3)2 + 2 NaHSO3 = Cu(HSO3)2 + 2 NaNO3
CuO + NaOH = CuNa2O2 + H2O =>
CuO + 2 NaOH = CuNa2O2 + H2O
HClO4 + BaCO3 = Ba(ClO4)2 + H2O + CO2 =>
2 HClO4 + BaCO3 = Ba(ClO4)2 + H2O + CO2
BCl + H2O = HBO + HCl =>
BCl + H2O = HBO + HCl
Fe + Cu = CuFe =>
Fe + Cu = CuFe
NH4NO3 + Cu(OH)2 + NH4OH = [Cu(NH3)4]NO3 + H2O =>
7 NH4NO3 + 8 Cu(OH)2 + 26 NH4OH = 8[Cu(NH3)4]NO3 + 39 H2O
(CH3)2NH + POCl3 + Na2CO3 = (CH3)2NPOCl2 + NaCl + H2O + CO2 =>
2(CH3)2NH + 2 POCl3 + Na2CO3 = 2(CH3)2NPOCl2 + 2 NaCl + H2O + CO2
HF + KI = IH + KF =>
HF + KI = IH + KF
ZnO + HCl + Na2S2O8 = ZnS2O8 + NaCl + H2O =>
ZnO + 2 HCl + Na2S2O8 = ZnS2O8 + 2 NaCl + H2O
Al{3+} + K = Al + K{+} =>
Al{3+} + 3 K = Al + 3 K{+}
C22H46 + H2O2 = CO2 + H2O =>
C22H46 + 67 H2O2 = 22 CO2 + 90 H2O
C6H12O6 + H2O = CO2 + H2 =>
C6H12O6 + 6 H2O = 6 CO2 + 12 H2
Mg + H2O = H2 + MgOH =>
2 Mg + 2 H2O = H2 + 2 MgOH
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
H2SO4 + Ae(NO3)3 = HNO3 + Ae2(SO4)3 =>
3 H2SO4 + 2 Ae(NO3)3 = 6 HNO3 + Ae2(SO4)3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Cr + HCl(aq) = H2 + CrCl3(aq) =>
2 Cr + 6 HCl(aq) = 3 H2 + 2 CrCl3(aq)
Ge + H2 = GeH4 =>
Ge + 2 H2 = GeH4
CH3COONa + HBr = NaBr + C2H4O2 =>
CH3COONa + HBr = NaBr + C2H4O2
C6H14(l) + O2(g) = CO2(g) + H2O(g) =>
2 C6H14(l) + 19 O2(g) = 12 CO2(g) + 14 H2O(g)
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
KCN + CuOH = KCu(CN)2 + K + OH =>
2 KCN + CuOH = KCu(CN)2 + K + OH
KCN + Cu = KCu(CN) =>
KCN + Cu = KCu(CN)
C9H7O4Na + HCl = NaCl + C9H8O4 =>
C9H7O4Na + HCl = NaCl + C9H8O4
Be + P = BeP =>
Be + P = BeP
CO + CaO2 = CaCO3 =>
CO + CaO2 = CaCO3
C3H6O2 + C2H5OH = C5H10O2 + HOH =>
C3H6O2 + C2H5OH = C5H10O2 + HOH
Pb(OH)2 + CuNO3 = Pb(NO3)2 + CuOH =>
Pb(OH)2 + 2 CuNO3 = Pb(NO3)2 + 2 CuOH
C6H7N + C4H6O3 = C8H9NO + CH3COOH =>
C6H7N + C4H6O3 = C8H9NO + CH3COOH
OH{-} + NO2{-} + Fe{3+} = NO3{-} + Fe{2+} + H2O =>
2 OH{-} + NO2{-} + 2 Fe{3+} = NO3{-} + 2 Fe{2+} + H2O
Cr(NO3)3*9H2O + HCl = [Cr(H2O)6]Cl3 + NO3{-} + H{+} + H2O =>
Cr(NO3)3*9H2O + 3 HCl = [Cr(H2O)6]Cl3 + 3 NO3{-} + 3 H{+} + 3 H2O
Na2CO3 + N = CO2 + NaN3 + O2 =>
2 Na2CO3 + 12 N = 2 CO2 + 4 NaN3 + O2
AgNO3(aq) + K4Fe(CN)6 = KNO3 + Ag4Fe(CN)6 =>
4 AgNO3(aq) + K4Fe(CN)6 = 4 KNO3 + Ag4Fe(CN)6
Na + O3 = Na2O =>
6 Na + O3 = 3 Na2O
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