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2 C2H2Cl4 + Ca(OH)2 = 2 C2HCl3 + CaCl2 + 2 H2O
M3O4 + FeSO4 + NaHSO4 = Fe2(SO4)3 + MSO4 + Na2SO4 + H2O =>
M3O4 + 2 FeSO4 + 8 NaHSO4 = Fe2(SO4)3 + 3 MSO4 + 4 Na2SO4 + 4 H2O
Zn + HNO3 = Zn(HNO3) =>
Zn + HNO3 = Zn(HNO3)
CuS + Pb(NO3)2 = PbS + Cu(NO3)2 =>
CuS + Pb(NO3)2 = PbS + Cu(NO3)2
Sn + HNO3 = SnO2 + NO2 + H2O =>
Sn + 4 HNO3 = SnO2 + 4 NO2 + 2 H2O
Fe{2+} + NO + H2O = Fe(NO)(H2O)5{2+} =>
Fe{2+} + NO + 5 H2O = Fe(NO)(H2O)5{2+}
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
H2S03 + H2O2 = H2SO4 + H2O =>
H2S03 + 10 H2O2 = 3 H2SO4 + 8 H2O
NH4NO3 + CuCl = NH4Cl + CuNO3 =>
NH4NO3 + CuCl = NH4Cl + CuNO3
H2SO4 + CuCl2 = SO4Cu + HCl =>
H2SO4 + CuCl2 = SO4Cu + 2 HCl
Zn(s) + HNO3 = Zn(NO3)2 + N2O + H2O =>
4 Zn(s) + 10 HNO3 = 4 Zn(NO3)2 + N2O + 5 H2O
Sr(OH)2 + NaH2PO4 = Sr3(PO4)2 + Na3PO4 + H2O =>
3 Sr(OH)2 + 3 NaH2PO4 = Sr3(PO4)2 + Na3PO4 + 6 H2O
HNO + AlO = AlNO + HO =>
HNO + AlO = AlNO + HO
(NH4)2W4O13 + Zn + HCl = WCl3 + ZnCl2 + NH3 + H2O =>
(NH4)2W4O13 + 6 Zn + 24 HCl = 4 WCl3 + 6 ZnCl2 + 2 NH3 + 13 H2O
CH3OH + NO3{-} = N2 + CO2 + H2O + OH{-} =>
5 CH3OH + 6 NO3{-} = 3 N2 + 5 CO2 + 7 H2O + 6 OH{-}
H2SO4 + KMgO4 = K2SO4 + MgSO4 + H2O + O =>
3 H2SO4 + 2 KMgO4 = K2SO4 + 2 MgSO4 + 3 H2O + 5 O
Ni(NO2)2 = Ni + NO2 =>
Ni(NO2)2 = Ni + 2 NO2
F2 + H2O = F{-} + H{+} + H2O2 =>
F2 + 2 H2O = 2 F{-} + 2 H{+} + H2O2
Al + Fe3O4 = Fe3 + Al2O3 =>
8 Al + 3 Fe3O4 = 3 Fe3 + 4 Al2O3
HC2H3O2 + NaHCO3 = H2CO3 + NaC2H3O2 =>
HC2H3O2 + NaHCO3 = H2CO3 + NaC2H3O2
Hg(OH)2(aq) + H3PO4(aq) = Hg3(PO4)2(aq) + H2O(l) =>
3 Hg(OH)2(aq) + 2 H3PO4(aq) = Hg3(PO4)2(aq) + 6 H2O(l)
NaOH + XeF = Xe + O2 + NaF + H2O =>
4 NaOH + 4 XeF = 4 Xe + O2 + 4 NaF + 2 H2O
KI + BaCl2 = KCl2 + BaI =>
KI + BaCl2 = KCl2 + BaI
C2H5COOH + NaOH = C2H5OH + NaCOOH =>
C2H5COOH + NaOH = C2H5OH + NaCOOH
S2O3{2-} + H{+} + {-} = S + H2O =>
S2O3{2-} + 6 H{+} + 4e = 2 S + 3 H2O
Ca(OH)2 = CaO + H2O =>
Ca(OH)2 = CaO + H2O
P4 + Cl2 = PCl5 =>
P4 + 10 Cl2 = 4 PCl5
P4O10 + Ca[OH]2 = Ca3[PO4]2 + H2O =>
P4O10 + 6 Ca[OH]2 = 2 Ca3[PO4]2 + 6 H2O
Cu + H2SO4 = CuSO4 + H23 =>
23 Cu + 23 H2SO4 = 23 CuSO4 + 2 H23
K(PO4) + SrCl = Sr(PO4) + KCl =>
K(PO4) + SrCl = Sr(PO4) + KCl
NaHCO3 + HCl = NaHCO3HCl =>
NaHCO3 + HCl = NaHCO3HCl
C6H16N2 + H2O = C2H6 + N2O =>
C6H16N2 + H2O = 3 C2H6 + N2O
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
(NH4)2CrO4 = CrO3 + H2O + NH3 =>
(NH4)2CrO4 = CrO3 + H2O + 2 NH3
BaS + MgCo3 = BaCo3 + MgS =>
BaS + MgCo3 = BaCo3 + MgS
Pt(NH3)4Cl2 + (NH4)2HPO4 = NH4Cl + Pt(NH3)4(HPO4) =>
Pt(NH3)4Cl2 + (NH4)2HPO4 = 2 NH4Cl + Pt(NH3)4(HPO4)
C2H5ClKOH = H2OC2H4KCl =>
C2H5ClKOH = H2OC2H4KCl
Phosphorus + O2 = phosphoruspentoxide =>
4 P + 5 O2 = P4O10
Co(H2O)6(aq) + Cl(aq) = CoCl2(aq) + H2O(l) =>
Co(H2O)6(aq) + 2 Cl(aq) = CoCl2(aq) + 6 H2O(l)
N2 + H3PO4 = N3PO4 + H2 =>
3 N2 + 2 H3PO4 = 2 N3PO4 + 3 H2
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
MgO + Al2O3 = Al2MgO4 =>
MgO + Al2O3 = Al2MgO4
H4C2O2 + O2 = CO2 + H2O =>
H4C2O2 + 2 O2 = 2 CO2 + 2 H2O
NH4OH + K2Cr2O7 = Cr2O3 + N2 + KOH + H2O =>
2 NH4OH + K2Cr2O7 = Cr2O3 + N2 + 2 KOH + 4 H2O
MnO2 = Mn3O4 + O2 =>
3 MnO2 = Mn3O4 + O2
MgO + SO2 + O2 = MgSO4 =>
2 MgO + 2 SO2 + O2 = 2 MgSO4
C6H12(aq) + O2(g) = CO2(g) + H2O(l) =>
C6H12(aq) + 9 O2(g) = 6 CO2(g) + 6 H2O(l)
Cr(OH)3 + HCl = H2O + CrCl3 =>
Cr(OH)3 + 3 HCl = 3 H2O + CrCl3
Zn + FeCl3 = ZnCl2 + Fe =>
3 Zn + 2 FeCl3 = 3 ZnCl2 + 2 Fe
Na2CO3 + KCr(SO4)2 = NaCr(SO4)2 + K2CO3 =>
Na2CO3 + 2 KCr(SO4)2 = 2 NaCr(SO4)2 + K2CO3
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