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2 P + 5 Cl2 = 2 PCl5
V2O5 + KI + H2SO4 = V2(SO4)3 + K2SO4 + H2O + I2 =>
V2O5 + 4 KI + 5 H2SO4 = V2(SO4)3 + 2 K2SO4 + 5 H2O + 2 I2
KNO3 + HCl = KCl + H2O + N + O =>
2 KNO3 + 2 HCl = 2 KCl + H2O + 2 N + 5 O
H2C6H6O6K2CO3 = K2C6H6O6H2OCO2 =>
H2C6H6O6K2CO3 = K2C6H6O6H2OCO2
BBr3 + Li = B + BrLi =>
BBr3 + 3 Li = B + 3 BrLi
NH4PO4 + SnNO3 = NH4NO3 + SnPO4 =>
NH4PO4 + SnNO3 = NH4NO3 + SnPO4
KBrO = KBrO3 + KBr =>
3 KBrO = KBrO3 + 2 KBr
KOH + H2(SO4) = K2(SO4) + H2O =>
2 KOH + H2(SO4) = K2(SO4) + 2 H2O
KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + O =>
2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 3 H2O + 5 O
Br{-} + SO42{-} + H3O{+} = Br2 + SO32{-} + H2O =>
20 Br{-} + SO42{-} + 20 H3O{+} = 10 Br2 + SO32{-} + 30 H2O
FeCl3 + NH3 = FeH3 + NCl3 =>
FeCl3 + NH3 = FeH3 + NCl3
Na2SO3 + O2 = Na2SO4 =>
2 Na2SO3 + O2 = 2 Na2SO4
C4H9O + KMnO4 + H2SO4 = C4H8O + K2SO4 + MnSO4 + H2O =>
10 C4H9O + 2 KMnO4 + 3 H2SO4 = 10 C4H8O + K2SO4 + 2 MnSO4 + 8 H2O
Fe(SCN)3 = Fe{3+} + SCN{-} =>
Fe(SCN)3 = Fe{3+} + 3 SCN{-}
NH4Cl + KNO3 = N2O + H2O + KCl =>
NH4Cl + KNO3 = N2O + 2 H2O + KCl
KNO3 + PbCl2 = Pb(NO3)2 + KCl =>
2 KNO3 + PbCl2 = Pb(NO3)2 + 2 KCl
Sn(NO3)2 + H2O + NH4NO3 = Sn + HNO3 =>
4 Sn(NO3)2 + 3 H2O + NH4NO3 = 4 Sn + 10 HNO3
Fe2S3 + HCl = FeCl3 + H2 + S =>
Fe2S3 + 6 HCl = 2 FeCl3 + 3 H2 + 3 S
Cu(NO3) + NaCl = CuCl + NaNO3 =>
Cu(NO3) + NaCl = CuCl + NaNO3
H2O + NH2OH = H3O{-} + NH2O{+} =>
H2O + NH2OH = H3O{-} + NH2O{+}
NaOH = Na + H2O + O2 =>
4 NaOH = 4 Na + 2 H2O + O2
CH4 + N2 = CN2 + H2N =>
CH4 + 2 N2 = CN2 + 2 H2N
C6H5CH(OH)CH3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + C6H5COCH3 + H2O =>
3 C6H5CH(OH)CH3 + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 C6H5COCH3 + 7 H2O
C41 + H2 = H14C6 =>
6 C41 + 287 H2 = 41 H14C6
CS2(l) + Cl2(g) = CCl4(s) + S2Cl2(g) =>
CS2(l) + 3 Cl2(g) = CCl4(s) + S2Cl2(g)
Cr2(SO4)3 + K2S2O8 + H2O = K2Cr2O7 + K2SO4 + H2SO4 =>
Cr2(SO4)3 + 3 K2S2O8 + 7 H2O = K2Cr2O7 + 2 K2SO4 + 7 H2SO4
C3H6 + H2O = C3H7OH =>
C3H6 + H2O = C3H7OH
Al + CrCl6 = AlCl6 + Cr =>
Al + CrCl6 = AlCl6 + Cr
Ca2 + Na3PO4 = Na3 + Ca(PO4)2 =>
Ca2 + 4 Na3PO4 = 4 Na3 + 2 Ca(PO4)2
Fe(OH)3 + Ca(NO3)2 = Fe(NO3)3 + Ca(OH)2 =>
2 Fe(OH)3 + 3 Ca(NO3)2 = 2 Fe(NO3)3 + 3 Ca(OH)2
Cr2O7{2-} + C2O2{2-} + H{+} = Cr{3+} + CO2 + H2O =>
Cr2O7{2-} + C2O2{2-} + 10 H{+} = 2 Cr{3+} + 2 CO2 + 5 H2O
Mg + Mg(NO3)2 = Mg3N2 + MgO =>
8 Mg + Mg(NO3)2 = Mg3N2 + 6 MgO
ZnO + NH3 = Zn + H2O + N2 =>
3 ZnO + 2 NH3 = 3 Zn + 3 H2O + N2
F + Na2O = O2 + NaF =>
4 F + 2 Na2O = O2 + 4 NaF
Ca + AlCl3 = Cl + Ca3Al2 =>
3 Ca + 2 AlCl3 = 6 Cl + Ca3Al2
O2(g) + CS2(s) = CO2(g) + SO2(g) =>
3 O2(g) + CS2(s) = CO2(g) + 2 SO2(g)
AlCl3 + Na3(PO4) = Al(PO4) + NaCl =>
AlCl3 + Na3(PO4) = Al(PO4) + 3 NaCl
SiO2 + H2SO4 = SiSO5 + H2O =>
SiO2 + H2SO4 = SiSO5 + H2O
Ag2Cr2O7 + BaCl2 + H2SO4 = Cr2(SO4)3 + Ag2SO4 + BaSO4 + Cl2 + H2O =>
Ag2Cr2O7 + 3 BaCl2 + 7 H2SO4 = Cr2(SO4)3 + Ag2SO4 + 3 BaSO4 + 3 Cl2 + 7 H2O
ClF5 + CH3(NH)NH2 = H2Cl + N2 + CH2 + F2 =>
2 ClF5 + CH3(NH)NH2 = 2 H2Cl + N2 + CH2 + 5 F2
KCr2O7NaOH = KOHNaCr2O7 =>
KCr2O7NaOH = KOHNaCr2O7
CH2CHCH3 + H2 = CH3CH2CH3 =>
CH2CHCH3 + H2 = CH3CH2CH3
CO2H2OK2CO3 = KHCO3 =>
CO2H2OK2CO3 = 2 KHCO3
C8H18 + O2 = CO + H2O =>
2 C8H18 + 17 O2 = 16 CO + 18 H2O
HgHO2 + H3PO4 = Hg3(PO4)3 + H2O =>
3 HgHO2 + 3 H3PO4 = Hg3(PO4)3 + 6 H2O
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
(NH4)2Cr2O7 + MgO = Cr2O + H2O + N2 + MgO2 =>
(NH4)2Cr2O7 + 2 MgO = Cr2O + 4 H2O + N2 + 2 MgO2
HCO3 + Ca2 = CaCO3 + CO2 + H2O =>
4 HCO3 + Ca2 = 2 CaCO3 + 2 CO2 + 2 H2O
CH3C6H4NH2 + HCl = CH3C6H4NH3 + Cl =>
CH3C6H4NH2 + HCl = CH3C6H4NH3 + Cl
CaCO3 + H3PO4 = Ca3(PO4)2 + H2CO3 =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 H2CO3
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