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4 K + P4 = 4 KP
KOH + HCH3CO2 = H2O + KCH3CO2 =>
KOH + HCH3CO2 = H2O + KCH3CO2
C2H5OH + Na = C2H5ONa + H2 =>
2 C2H5OH + 2 Na = 2 C2H5ONa + H2
C5H11OH + Cl2 = C5H11OHCl =>
2 C5H11OH + Cl2 = 2 C5H11OHCl
C3H6 + O2 = C3O + H3O =>
2 C3H6 + 3 O2 = 2 C3O + 4 H3O
CH3CH2COOK + H2SO4 = CH3CH2COOH + K2SO4 =>
2 CH3CH2COOK + H2SO4 = 2 CH3CH2COOH + K2SO4
MgO + ZnS = MgS + ZnO =>
MgO + ZnS = MgS + ZnO
Ca(NO3)2 + AgF = CaF2 + Ag(NO3) =>
Ca(NO3)2 + 2 AgF = CaF2 + 2 Ag(NO3)
NiSO4 + Al(OH)3 = Ni(OH)2 + Al2(SO4)3 =>
3 NiSO4 + 2 Al(OH)3 = 3 Ni(OH)2 + Al2(SO4)3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CuCl2 + Na2CO3 = CuCO3 + NaCl =>
CuCl2 + Na2CO3 = CuCO3 + 2 NaCl
C2H6(g) + O2(g) = CO2(g) + H2O(g) =>
2 C2H6(g) + 7 O2(g) = 4 CO2(g) + 6 H2O(g)
ZnCl{2} + HCl = ZnCl + HCl{2} =>
ZnCl{2} + HCl = ZnCl + HCl{2}
Fe(OH)2 + NaClO = Fe + NaClO2 + H2O =>
Fe(OH)2 + NaClO = Fe + NaClO2 + H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Al + H2O = Al(OH)3 + H2 =>
2 Al + 6 H2O = 2 Al(OH)3 + 3 H2
Cu + FeCl3 = FeCl2 + CuCl2 =>
Cu + 2 FeCl3 = 2 FeCl2 + CuCl2
Ca(OH)2 + H2O = H3O + CaO2H =>
Ca(OH)2 + H2O = H3O + CaO2H
CHCl3 + HF = CHCl2F + HCl =>
CHCl3 + HF = CHCl2F + HCl
NaNO3 + K2SO4 = NaSO4 + NO3K2 =>
NaNO3 + K2SO4 = NaSO4 + NO3K2
Cu2O + B2O3 + C6H8O6 + NaH4PO3 + C2H4N4 = Cu3BPN + H2O + CO2 + NaOH =>
30 Cu2O + 10 B2O3 + 4 C6H8O6 + 20 NaH4PO3 + 5 C2H4N4 = 20 Cu3BPN + 56 H2O + 34 CO2 + 20 NaOH
Zn(OH)2 + Cl2 = ZnCl + OH =>
2 Zn(OH)2 + Cl2 = 2 ZnCl + 4 OH
NaOJ + NaJ + H2SO4 = J2 + Na2SO4 + H2O =>
NaOJ + NaJ + H2SO4 = J2 + Na2SO4 + H2O
Al + CuO = Al3O2 + Cu =>
3 Al + 2 CuO = Al3O2 + 2 Cu
C4H10(g) + O2(g) = CO2(g) + H2O(l) =>
2 C4H10(g) + 13 O2(g) = 8 CO2(g) + 10 H2O(l)
Ca(IO3)2 = Ca{2+} + IO3{-} =>
Ca(IO3)2 = Ca{2+} + 2 IO3{-}
CaCl2 + H3PO4 = Ca3(PO4)2 + HCl =>
3 CaCl2 + 2 H3PO4 = Ca3(PO4)2 + 6 HCl
Fe + PbS = Fe2S3 + Pb =>
2 Fe + 3 PbS = Fe2S3 + 3 Pb
KOH + HCH3CO2 = H2O + KCH3CO2 =>
KOH + HCH3CO2 = H2O + KCH3CO2
MgCO3 + HCl = MgCl2 + H2O + CO2 =>
MgCO3 + 2 HCl = MgCl2 + H2O + CO2
Ba(BrO3) + Na3PO4 = Ba3(PO4)2 + Na2BrO3 =>
3 Ba(BrO3) + 2 Na3PO4 = Ba3(PO4)2 + 3 Na2BrO3
Na2CO4 + HCl2 = NaCl2 + H2O + CO3 =>
Na2CO4 + 2 HCl2 = 2 NaCl2 + H2O + CO3
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
C6H8O2 + KOH = C6H7KO2 + H2O =>
C6H8O2 + KOH = C6H7KO2 + H2O
Sn(SO4)2 + NH4OH = Sn(OH)4 + (NH4)2SO4 =>
Sn(SO4)2 + 4 NH4OH = Sn(OH)4 + 2(NH4)2SO4
MnCO3 + H3PO4 = Mn3(PO4)2 + CO2 + H2O =>
3 MnCO3 + 2 H3PO4 = Mn3(PO4)2 + 3 CO2 + 3 H2O
FeO + H2O = Fe(OH)2 =>
FeO + H2O = Fe(OH)2
HNO3 + HCl = NO + Cl2 + H2O =>
2 HNO3 + 6 HCl = 2 NO + 3 Cl2 + 4 H2O
Zn + O2 = Zn2O3 =>
4 Zn + 3 O2 = 2 Zn2O3
K + O2 = K2O =>
4 K + O2 = 2 K2O
CH3NH2 + HF = CH3NH3F =>
CH3NH2 + HF = CH3NH3F
ClNaO + H2(SO4) = Cl2 + H2O + Na(SO4) =>
2 ClNaO + 2 H2(SO4) = Cl2 + 2 H2O + 2 Na(SO4)
O2 + N2 + H2 + S2 = (NH4)2S4O6 =>
3 O2 + N2 + 4 H2 + 2 S2 = (NH4)2S4O6
C20H42 = C10H22 + C20H20 =>
12 C20H42 = 22 C10H22 + C20H20
CuSO4*5H2O + NaHSO3 + NaOH + NaCl = HCuCl2 + SO4{2-} + H2O + Na{+} =>
2 CuSO4*5H2O + NaHSO3 + NaOH + 4 NaCl = 2 HCuCl2 + 3 SO4{2-} + 10 H2O + 6 Na{+}
HBrO + Pb = Pb(BrO)2 + H2 =>
2 HBrO + Pb = Pb(BrO)2 + H2
CH3COOH + Ca = (CH3COO)2Ca + H2 =>
2 CH3COOH + Ca = (CH3COO)2Ca + H2
BaCl2 + AgNO3 = Ba(NO3)2 + AgCl =>
BaCl2 + 2 AgNO3 = Ba(NO3)2 + 2 AgCl
K2CrO4 + Cu(NO3)2 = K(NO3) + CrCuO4 =>
K2CrO4 + Cu(NO3)2 = 2 K(NO3) + CrCuO4
Hg + KBr = K + HgBr =>
Hg + KBr = K + HgBr
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