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N2 + 2 S = 2 NS
CaBr2 + Cu2(SO4)3 = CuBr3 + Ca(SO4) =>
3 CaBr2 + Cu2(SO4)3 = 2 CuBr3 + 3 Ca(SO4)
NaOH + C2H6O2 = H2O + NaC2H5O2 =>
NaOH + C2H6O2 = H2O + NaC2H5O2
Fe(III) + HNO3 = Fe(III)NO3 + H2 =>
2 Fe(III) + 2 HNO3 = 2 Fe(III)NO3 + H2
Fe2O3 + Fe + SiO2 = Fe2SiO4 =>
2 Fe2O3 + 2 Fe + 3 SiO2 = 3 Fe2SiO4
NaF + Br2 = NaBr + F2 =>
2 NaF + Br2 = 2 NaBr + F2
C14H14O + O2 = CO2 + H2O =>
C14H14O + 17 O2 = 14 CO2 + 7 H2O
I2(g) + NaF(aq) = NaI(aq) + F2(g) =>
I2(g) + 2 NaF(aq) = 2 NaI(aq) + F2(g)
Cl2(g) + Rb2(s) = Rb2Cl2(s) =>
Cl2(g) + Rb2(s) = Rb2Cl2(s)
H2SO4 = H{+} + HSO4[{-}] =>
H2SO4 = H{+} + HSO4[{-}]
AlBr3 + Cl = AlCl3 + Br =>
AlBr3 + 3 Cl = AlCl3 + 3 Br
NH4PO4 + CoSO4 = CoPO4 + NH4SO4 =>
NH4PO4 + CoSO4 = CoPO4 + NH4SO4
Li2O + H = H2O + Li =>
Li2O + 2 H = H2O + 2 Li
NaCl(aq) + Mg(C2H3O2)2(aq) = Na(C2H3O2)(aq) + MgCl2(aq) =>
2 NaCl(aq) + Mg(C2H3O2)2(aq) = 2 Na(C2H3O2)(aq) + MgCl2(aq)
HCOOH + CUO = (HCOO)2CU + H2O =>
2 HCOOH + CUO = (HCOO)2CU + H2O
Sn4 + O2 = Sn2O4 =>
Sn4 + 4 O2 = 2 Sn2O4
Al(NO3)3 + Fe2(SO3)2 = Al2(SO3)3 + Fe(NO3)2 =>
4 Al(NO3)3 + 3 Fe2(SO3)2 = 2 Al2(SO3)3 + 6 Fe(NO3)2
P(s) + Cl(g) = Cl5P(g) =>
P(s) + 5 Cl(g) = Cl5P(g)
C4H6O4 + O2 = CO2 + H2O =>
2 C4H6O4 + 7 O2 = 8 CO2 + 6 H2O
CH4 + HO2 = CO2 + H2O =>
3 CH4 + 8 HO2 = 3 CO2 + 10 H2O
CH3CHO + Cu(OH)2 + NaOH = HCOONa + Cu2O + H2O =>
CH3CHO + 6 Cu(OH)2 + 2 NaOH = 2 HCOONa + 3 Cu2O + 8 H2O
Cr + H2O = Cr(OH)3 + H2 =>
2 Cr + 6 H2O = 2 Cr(OH)3 + 3 H2
C2H3OH + CuO = C2H3OOH + Cu =>
C2H3OH + CuO = C2H3OOH + Cu
Mn + H = MnH =>
Mn + H = MnH
Zr + H2SO4 = ZrSO4 + H2 =>
Zr + H2SO4 = ZrSO4 + H2
IO3{-} + Fe{+2} + H2O = Fe{+3} + I2 + OH{-} =>
2 IO3{-} + 10 Fe{+2} + 6 H2O = 10 Fe{+3} + I2 + 12 OH{-}
HCl + FeCO3 = CO2 + FeCl2 + H2O =>
2 HCl + FeCO3 = CO2 + FeCl2 + H2O
SnO + B2O3 = Sn(BO2)2 =>
SnO + B2O3 = Sn(BO2)2
C6H5NH2C2H4O2 = C6H5NH(COCH3)H2O =>
C6H5NH2C2H4O2 = C6H5NH(COCH3)H2O
P4 + Cl2 = PCl5 =>
P4 + 10 Cl2 = 4 PCl5
HCl + O2 = H2O + Cl2 =>
4 HCl + O2 = 2 H2O + 2 Cl2
CuSO4 + K4Fe(CN)6 = K4Cu(CN)6 + FeSO4 =>
CuSO4 + K4Fe(CN)6 = K4Cu(CN)6 + FeSO4
AgNo3(aq) + NaBr(aq) = AgBr(s) + NaNo3(aq) =>
AgNo3(aq) + NaBr(aq) = AgBr(s) + NaNo3(aq)
Al2(SO4)3 + Na2CO3 + H2O = Al(OH)3 + Na2SO4 + H2CO3 =>
Al2(SO4)3 + 3 Na2CO3 + 6 H2O = 2 Al(OH)3 + 3 Na2SO4 + 3 H2CO3
MgCr(NO3) = Mg(NO3)Cr =>
MgCr(NO3) = Mg(NO3)Cr
SiO2 + F = SiF4 + O =>
SiO2 + 4 F = SiF4 + 2 O
HCl + O2 = H2O + Cl2 =>
4 HCl + O2 = 2 H2O + 2 Cl2
ClF3 + SiO2 = SiF4 + O2 + Cl2 =>
4 ClF3 + 3 SiO2 = 3 SiF4 + 3 O2 + 2 Cl2
BaC2O4 + HCl = BaCl2 + H2C2O4 =>
BaC2O4 + 2 HCl = BaCl2 + H2C2O4
C8H11NO2 + O2 = CO2 + H2O + N2 =>
4 C8H11NO2 + 39 O2 = 32 CO2 + 22 H2O + 2 N2
NaO + C = Na2C2 + CO2 =>
2 NaO + 3 C = Na2C2 + CO2
Cr(NO3)3 + K2CO3 = CrCO3 + K2(NO3)3 =>
Cr(NO3)3 + K2CO3 = CrCO3 + K2(NO3)3
A2B + C3D2 = A3D + CB =>
3 A2B + C3D2 = 2 A3D + 3 CB
BaCl2 + Na2SO4 = BaSO4 + NaCl(aq) =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl(aq)
[Ag(NH3)2]OH + Zn = Ag + [Zn(NH3)4](OH)2 =>
2[Ag(NH3)2]OH + Zn = 2 Ag + [Zn(NH3)4](OH)2
HCl(aq) + Li2SO3(s) = LiCl + SO2 + H2O =>
2 HCl(aq) + Li2SO3(s) = 2 LiCl + SO2 + H2O
K2Cr2O7 + H2S = Cr(OH)3 + S + KHS + H2O =>
K2Cr2O7 + 5 H2S = 2 Cr(OH)3 + 3 S + 2 KHS + H2O
H2SO4 + NaCl = H2Na + SO4Cl =>
H2SO4 + NaCl = H2Na + SO4Cl
C16H8N2Na2O8S2C6H12O6NaOH = H2OC16H7N2Na2O8S2NaC6H12O6 =>
C16H8N2Na2O8S2C6H12O6NaOH = H2OC16H7N2Na2O8S2NaC6H12O6
Ag + Cl = AgCl =>
Ag + Cl = AgCl
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