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Sc + 3 OH = Sc(OH)3
Cu3P = Cu + P =>
Cu3P = 3 Cu + P
Fe + Mg(C2H3O2)2 = Fe(C2H3O2)2 + Mg =>
Fe + Mg(C2H3O2)2 = Fe(C2H3O2)2 + Mg
CuSO4 + PbO = CuO + PbSO4 =>
CuSO4 + PbO = CuO + PbSO4
FeCl3 + (NH4)2O = Fe2O3 + (NH4)Cl =>
2 FeCl3 + 3(NH4)2O = Fe2O3 + 6(NH4)Cl
K2Cr2O7 + K2S + HCl = CrCl3 + S + KCl + H2O =>
K2Cr2O7 + 3 K2S + 14 HCl = 2 CrCl3 + 3 S + 8 KCl + 7 H2O
Al2(SO4)3 + NaOH + H2O = Na[Al(OH)4] + H2SO4 =>
Al2(SO4)3 + 2 NaOH + 6 H2O = 2 Na[Al(OH)4] + 3 H2SO4
HNO3 + Co(HCO3)3 = CO2 + H2O + Co(NO3)3 =>
3 HNO3 + Co(HCO3)3 = 3 CO2 + 3 H2O + Co(NO3)3
Re2O7 = Re + O3 =>
3 Re2O7 = 6 Re + 7 O3
C6H5NH2 + H2O2 = C6H5NO + H2O =>
C6H5NH2 + 2 H2O2 = C6H5NO + 3 H2O
CaSO4 + HNO2 = Ca(NO2)2 + H2SO4 =>
CaSO4 + 2 HNO2 = Ca(NO2)2 + H2SO4
NiCO3 + NaOH = Na2CO3 + Ni(OH)2 =>
NiCO3 + 2 NaOH = Na2CO3 + Ni(OH)2
Co(BrO3)2 + W2(SiO3)3 = CoSiO3 + W(BrO3)3 =>
3 Co(BrO3)2 + W2(SiO3)3 = 3 CoSiO3 + 2 W(BrO3)3
Na + H4P2O7 = H2 + Na4P2O7 =>
4 Na + H4P2O7 = 2 H2 + Na4P2O7
NO3{-} + As2O3 + H{+} + H2O = NO + H3AsO4 =>
4 NO3{-} + 3 As2O3 + 4 H{+} + 7 H2O = 4 NO + 6 H3AsO4
Fe(s)Pb(NO3)2(aq) = Fe(NO3)2(aq)Pb(s) =>
Fe(s)Pb(NO3)2(aq) = Fe(NO3)2(aq)Pb(s)
NaOH + Li2 = LiOH + Na =>
2 NaOH + Li2 = 2 LiOH + 2 Na
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Ag3PO4 + KNO3 = AgNO3 + K3PO4 =>
Ag3PO4 + 3 KNO3 = 3 AgNO3 + K3PO4
SiF + K = KF + Si =>
SiF + K = KF + Si
Ag3As + AgNO3 + H2O = Ag + H3AsO3 + HNO3 =>
Ag3As + 3 AgNO3 + 3 H2O = 6 Ag + H3AsO3 + 3 HNO3
K2SO4 + H3PO4 = K3PO4 + H2SO4 =>
3 K2SO4 + 2 H3PO4 = 2 K3PO4 + 3 H2SO4
NO2 + H2O + S = HNO3 + H2S =>
2 NO2 + 2 H2O + S = 2 HNO3 + H2S
HCN(aq) + CuSO4(aq) = H2SO4(aq) + Cu(CN)2 =>
2 HCN(aq) + CuSO4(aq) = H2SO4(aq) + Cu(CN)2
C7H9 + HNO3 = C7H6(NO2)3 + H2O =>
C7H9 + 3 HNO3 = C7H6(NO2)3 + 3 H2O
I4O9(s) = I2(s) + O2(g) =>
2 I4O9(s) = 4 I2(s) + 9 O2(g)
H2O2 + Br{-} = H2O + BrO{-} =>
H2O2 + Br{-} = H2O + BrO{-}
C7H5ClO + OH = C7H7ClO + C7H5ClO2 =>
3 C7H5ClO + 2 OH = C7H7ClO + 2 C7H5ClO2
Si2H3 + O = SiO2 + H2O3 =>
2 Si2H3 + 17 O = 4 SiO2 + 3 H2O3
NH3 + H3PO4 = N3H12 + PO4 =>
3 NH3 + H3PO4 = N3H12 + PO4
NaOH + H3AsO3 = Na3AsO3 + H2O =>
3 NaOH + H3AsO3 = Na3AsO3 + 3 H2O
CuSO4*5H2O + KI + Na2SO3 = CuI + K2SO4 + Na2SO4 + H2SO4 + H2O =>
2 CuSO4*5H2O + 2 KI + Na2SO3 = 2 CuI + K2SO4 + Na2SO4 + H2SO4 + 9 H2O
SF6(g) = S + F =>
SF6(g) = S + 6 F
C7H5NaO2 + HCl = C6H5COOH + NaCl =>
C7H5NaO2 + HCl = C6H5COOH + NaCl
K3[Cr(OH)6] = KCrO2 + KOH + H2O =>
K3[Cr(OH)6] = KCrO2 + 2 KOH + 2 H2O
Sn + H2SO4 = Sn2(SO4)2 + SO2 + H2O =>
2 Sn + 4 H2SO4 = Sn2(SO4)2 + 2 SO2 + 4 H2O
KI + KCIO3 + H2SO4 = I2 + KCI + K2SO4 + H2O =>
6 KI + KCIO3 + 3 H2SO4 = 3 I2 + KCI + 3 K2SO4 + 3 H2O
NH4H = NH3 + H2 =>
NH4H = NH3 + H2
Hg + XeF4 = Xe + HgF2 =>
2 Hg + XeF4 = Xe + 2 HgF2
Mg + HgCl = MgCl2 + Hg =>
Mg + 2 HgCl = MgCl2 + 2 Hg
Sr(OH)2 + HBr = H2O + SrBr2 =>
Sr(OH)2 + 2 HBr = 2 H2O + SrBr2
Ca + NH3OH = Ca(OH)2 + NH3 =>
Ca + 2 NH3OH = Ca(OH)2 + 2 NH3
NH4SCN + NiCl2 = Ni(SCN)2 + NH4Cl =>
2 NH4SCN + NiCl2 = Ni(SCN)2 + 2 NH4Cl
Br2 + C3H6O + KMnO4 + H2SO4 = C3H5BrO + MnSO4 + K2SO4 + H2O =>
5 Br2 + 10 C3H6O + 2 KMnO4 + 3 H2SO4 = 10 C3H5BrO + 2 MnSO4 + K2SO4 + 8 H2O
ZnS + H2O = Zn(OH)2 + H2S =>
ZnS + 2 H2O = Zn(OH)2 + H2S
CaCO3 + HOH = Ca(OH)2 + CO2 =>
CaCO3 + HOH = Ca(OH)2 + CO2
K2(SO4) + H2O = K2O + H2(SO4) =>
K2(SO4) + H2O = K2O + H2(SO4)
RuO2 + H2O = Ru(OH)4 =>
RuO2 + 2 H2O = Ru(OH)4
Hg(O2CCH3)2 + Na2S = HgS + NaO2CCH3 =>
Hg(O2CCH3)2 + Na2S = HgS + 2 NaO2CCH3
Fe + PbCO3 = FeCO3 + Pb =>
Fe + PbCO3 = FeCO3 + Pb
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