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3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Fe + K3[Fe(Cn)6] = Fe3[Fe(Cn)6]2 + K =>
3 Fe + 2 K3[Fe(Cn)6] = Fe3[Fe(Cn)6]2 + 6 K
Co + S = CoS =>
Co + S = CoS
C24H52 + O2 = CO2 + H2O =>
C24H52 + 37 O2 = 24 CO2 + 26 H2O
MnO + Ba(OH)2 + O2 = Ba(MnO4)2 + H2O =>
4 MnO + 2 Ba(OH)2 + 5 O2 = 2 Ba(MnO4)2 + 2 H2O
Fe0 = Fe02 =>
2 Fe0 = Fe02
Mn{2+} + ClO2 + H2O = MnO2 + H{+} + Cl{-} =>
5 Mn{2+} + 2 ClO2 + 6 H2O = 5 MnO2 + 12 H{+} + 2 Cl{-}
AlCl3(aq) + NH4OH(aq) = NH4Cl(aq) + Al(OH)3(aq) =>
AlCl3(aq) + 3 NH4OH(aq) = 3 NH4Cl(aq) + Al(OH)3(aq)
H2CO3 + Sr(OH)2 = SrCO3 + H2(OH)2 =>
H2CO3 + Sr(OH)2 = SrCO3 + H2(OH)2
A2B6 + CDE3 = A(DE3)3 + CB =>
A2B6 + 6 CDE3 = 2 A(DE3)3 + 6 CB
H{+} + Cr2O7 + I{-} = I2 + Cr{+3} + H2O =>
14 H{+} + Cr2O7 + 8 I{-} = 4 I2 + 2 Cr{+3} + 7 H2O
CaCl2 + NaHCO3 = CaCO3 + NaCl + H2O + CO2 =>
CaCl2 + 2 NaHCO3 = CaCO3 + 2 NaCl + H2O + CO2
BaS + PtF2 = BaF2 + PtS =>
BaS + PtF2 = BaF2 + PtS
Zn(s) + H3C6H5O7(aq) = Zn3(H3C6H5O7)2 =>
3 Zn(s) + 2 H3C6H5O7(aq) = Zn3(H3C6H5O7)2
Co(NO3)2 + NaOH = Co(OH)2 + NaNO3 =>
Co(NO3)2 + 2 NaOH = Co(OH)2 + 2 NaNO3
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
H2SO4 + Ca(OH)2 = H2(OH)2 + SO4Ca =>
H2SO4 + Ca(OH)2 = H2(OH)2 + SO4Ca
Zn + H2SO4 = ZnSO4 + S + H2O =>
3 Zn + 4 H2SO4 = 3 ZnSO4 + S + 4 H2O
Mn{2+} + SO4{2-} + H2 = MnO4{-} + SO3{2-} + H{+} =>
2 Mn{2+} + 8 SO4{2-} + 3 H2 = 2 MnO4{-} + 8 SO3{2-} + 6 H{+}
HOCl = ClOH =>
HOCl = ClOH
Be(OH)2 + HCl = BeCl2 + H2O =>
Be(OH)2 + 2 HCl = BeCl2 + 2 H2O
SiCl4 + CaCO3 = SiO2 + CaCl2 + CO2 =>
SiCl4 + 2 CaCO3 = SiO2 + 2 CaCl2 + 2 CO2
NaCl + Hg(NO3)2 = HgCl2 + NaNO3 =>
2 NaCl + Hg(NO3)2 = HgCl2 + 2 NaNO3
CuCl2 + NaOH + HCOH = Cu2O + NaCl + HCOOH + H2O =>
2 CuCl2 + 4 NaOH + HCOH = Cu2O + 4 NaCl + HCOOH + 2 H2O
SZn = ZnS =>
SZn = ZnS
AgNo3(aq) + NaI(aq) = AgI(s) + NaNo3(aq) =>
AgNo3(aq) + NaI(aq) = AgI(s) + NaNo3(aq)
NiCl2H12O6 + C2H8N2 = [Ni(C2H8N2)3]Cl2 + H2O =>
NiCl2H12O6 + 3 C2H8N2 = [Ni(C2H8N2)3]Cl2 + 6 H2O
Na3Ag(S2O3)2 + KBr = AgBr + Na2S2O3 + K2S2O3 =>
2 Na3Ag(S2O3)2 + 2 KBr = 2 AgBr + 3 Na2S2O3 + K2S2O3
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
Co + S = CoS =>
Co + S = CoS
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
FeF2 = Fe + F2 =>
FeF2 = Fe + F2
CoBr4 + Al2(SO4)3 = Co(SO4)2 + AlBr3 =>
3 CoBr4 + 2 Al2(SO4)3 = 3 Co(SO4)2 + 4 AlBr3
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Cl{-}(aq) + H2O(l) = OH{-}(aq) + H2(g) + Cl2(g) =>
2 Cl{-}(aq) + 2 H2O(l) = 2 OH{-}(aq) + H2(g) + Cl2(g)
CaCO3(s) = CaO(s) + CO2(g) =>
CaCO3(s) = CaO(s) + CO2(g)
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C7H5O3N + C3H6O + HO{-} = C16H10O2N2 + C2H3O2{-} + H2O =>
2 C7H5O3N + 2 C3H6O + 2 HO{-} = C16H10O2N2 + 2 C2H3O2{-} + 4 H2O
AlCl3 + H2(SO4) = Al2(SO4)3 + HCl =>
2 AlCl3 + 3 H2(SO4) = Al2(SO4)3 + 6 HCl
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Li3N + NH4NO3 = LiNO3 + (NH4)3N =>
Li3N + 3 NH4NO3 = 3 LiNO3 + (NH4)3N
Cl{-}(aq) + H2O(l) = OH{-}(aq) + H2(g) + Cl2(g) =>
2 Cl{-}(aq) + 2 H2O(l) = 2 OH{-}(aq) + H2(g) + Cl2(g)
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
LiAlH4 + H2O = LiOH + Al(OH) + H2 =>
LiAlH4 + 2 H2O = LiOH + Al(OH) + 3 H2
Cr(ClO4)3 = Cr + ClO4 =>
Cr(ClO4)3 = Cr + 3 ClO4
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