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Pb(NO3)2 + KSCN = K(NO3)2 + PbSCN
HCl(aq) + Fe2S3(s) = FeCl3(aq) + H2S(g) =>
6 HCl(aq) + Fe2S3(s) = 2 FeCl3(aq) + 3 H2S(g)
CoCl2 + NH4Cl + NaNO3 + NH3 = (NH4)3[Co(NO2)6] + NaCl + H2O =>
8 CoCl2 + 21 NH4Cl + 37 NaNO3 + 14 NH3 = 8(NH4)3[Co(NO2)6] + 37 NaCl + 15 H2O
HC9H7O4 + NaOH = C7H5NaO3 + H2O =>
7 HC9H7O4 + 9 NaOH = 9 C7H5NaO3 + 10 H2O
MgCO3(aq) + HBr(aq) = MgBr2(aq) + CO2(g) + H2O(l) =>
MgCO3(aq) + 2 HBr(aq) = MgBr2(aq) + CO2(g) + H2O(l)
KMnO4(ac) + K2S(ac) + H2O = S(s) + MnO2(s) + KOH(ac) =>
2 KMnO4(ac) + 3 K2S(ac) + 4 H2O = 3 S(s) + 2 MnO2(s) + 8 KOH(ac)
NaC2H3O2*3H2O = C2H3O2 + Na + H2O =>
NaC2H3O2*3H2O = C2H3O2 + Na + 3 H2O
KMnO4 + H2C2O4 + H2SO4 = MnSO4 + CO2 + H2O + KHSO4 =>
2 KMnO4 + 5 H2C2O4 + 4 H2SO4 = 2 MnSO4 + 10 CO2 + 8 H2O + 2 KHSO4
Pb[NO3]2 = PbO + NO2 + O2 =>
2 Pb[NO3]2 = 2 PbO + 4 NO2 + O2
NH4CaPO4*7H2O = NH3 + H2O + Ca2P2O7 =>
2 NH4CaPO4*7H2O = 2 NH3 + 15 H2O + Ca2P2O7
NH + H20(c) = NH40H =>
NH + 2 H20(c) = NH40H
Sr(NO3)2 + LiCl = SrCl2 + Li(NO3) =>
Sr(NO3)2 + 2 LiCl = SrCl2 + 2 Li(NO3)
H2SO4(s) + HI(s) = H2SO3(l) + I2(g) + H2O(g) =>
H2SO4(s) + 2 HI(s) = H2SO3(l) + I2(g) + H2O(g)
Cu3(PO4)2 + Fe = Fe(PO4)2 + Cu =>
Cu3(PO4)2 + Fe = Fe(PO4)2 + 3 Cu
Al(s) + NiBr2(aq) = AlBr2(aq) + Ni(s) =>
Al(s) + NiBr2(aq) = AlBr2(aq) + Ni(s)
As3 + O2 = As2O3 =>
4 As3 + 9 O2 = 6 As2O3
C7H5O2Na + CaCl2 = Ca(C7H5O2)2 + NaCl =>
2 C7H5O2Na + CaCl2 = Ca(C7H5O2)2 + 2 NaCl
B5H9 + H2O2 = B2O3 + H2O =>
2 B5H9 + 24 H2O2 = 5 B2O3 + 33 H2O
NH4Cl + NaNO3 = HNO3 + NaCl + NH3 =>
NH4Cl + NaNO3 = HNO3 + NaCl + NH3
H2CO3 + CaMg(CO3)2 = Ca(HCO3)2 + Mg(HCO3)2 =>
2 H2CO3 + CaMg(CO3)2 = Ca(HCO3)2 + Mg(HCO3)2
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
(NH4)2SO4 + HNO3 = H(NH4)2 + SO4NO3 =>
(NH4)2SO4 + HNO3 = H(NH4)2 + SO4NO3
Ca + Al = Ca3Al2 =>
3 Ca + 2 Al = Ca3Al2
C2H4O = C4H6O + H2O =>
2 C2H4O = C4H6O + H2O
LiH + AlCl3 = LiAlH4 + LiCl =>
4 LiH + AlCl3 = LiAlH4 + 3 LiCl
Ca + H3PO4 = CaPO4 + H3 =>
Ca + H3PO4 = CaPO4 + H3
C2H5NO2 + Zr(NO3)2 = ZrO2 + CO2 + H2O + N2 =>
8 C2H5NO2 + 9 Zr(NO3)2 = 9 ZrO2 + 16 CO2 + 20 H2O + 13 N2
H2 + S6 = H2S =>
6 H2 + S6 = 6 H2S
HI(aq) = H2(g)I2(aq) =>
2 HI(aq) = H2(g)I2(aq)
KC2H3 + O = KC2H3O2 =>
KC2H3 + 2 O = KC2H3O2
NaOH + HI = NaH + IOH =>
NaOH + HI = NaH + IOH
(NiOH)2CO3 = NiO + H2O + CO2 =>
(NiOH)2CO3 = 2 NiO + H2O + CO2
Na(OH) + H(PO4) = Na(PO4) + H2O =>
Na(OH) + H(PO4) = Na(PO4) + H2O
HCl*HClO = Cl2 + H2O =>
HCl*HClO = Cl2 + H2O
C6H12 + KMnO4 + H2O = C6H12O2 + MnO2 + KOH =>
3 C6H12 + 4 KMnO4 + 2 H2O = 3 C6H12O2 + 4 MnO2 + 4 KOH
Na2B4O7 + H2O = NaBO2 + H3BO3 =>
Na2B4O7 + 3 H2O = 2 NaBO2 + 2 H3BO3
NH4Cl + AgCIO3 = NH4CIO3 + AgCl =>
NH4Cl + AgCIO3 = NH4CIO3 + AgCl
C3N3(OH)3 = HNCO =>
C3N3(OH)3 = 3 HNCO
Cu(s) + Zn(NO3)2(aq) = Zn(s) + CuNO3(aq) =>
2 Cu(s) + Zn(NO3)2(aq) = Zn(s) + 2 CuNO3(aq)
HC = CH =>
HC = CH
HCOO{-}Na{+} + H3O{+} = HCOOH + H2O =>
HCOO{-}Na{+} + H3O{+} = HCOOH + H2O
Fe2O3 + H2SO3 = Fe2(SO3)3 + H2O =>
Fe2O3 + 3 H2SO3 = Fe2(SO3)3 + 3 H2O
HCl(aq) + Na = NaCl(s) + H2 =>
2 HCl(aq) + 2 Na = 2 NaCl(s) + H2
Cu + NH = CuNH =>
Cu + NH = CuNH
Ca(Cl)2 + H3PO4 = Ca3(PO4)2 + HCl =>
3 Ca(Cl)2 + 2 H3PO4 = Ca3(PO4)2 + 6 HCl
MgCO3 + Cl2 = MgCl2 + CO3 =>
MgCO3 + Cl2 = MgCl2 + CO3
S + HNO3 = H2SO4 + H2O + NO2 =>
S + 6 HNO3 = H2SO4 + 2 H2O + 6 NO2
Na3[Al(OH)6] + H2SO4 = Al(OH)3 + Na2SO4 + H2O =>
2 Na3[Al(OH)6] + 3 H2SO4 = 2 Al(OH)3 + 3 Na2SO4 + 6 H2O
CeCl3 + NH4OH + H2O2 = Ce(OH)3(OOH) + H2O + NH4Cl =>
2 CeCl3 + 6 NH4OH + 3 H2O2 = 2 Ce(OH)3(OOH) + 2 H2O + 6 NH4Cl
LiCl(aq) + NaOH(aq) = LiOH + NaCl =>
LiCl(aq) + NaOH(aq) = LiOH + NaCl
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