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60 Co59 = 59 Co60
K2S + KCl = KS + K2Cl =>
K2S + KCl = KS + K2Cl
C6H5COH2 + (CH3)2OH = C6H5CHCH2CH3 + O =>
41 C6H5COH2 + 14(CH3)2OH = 35 C6H5CHCH2CH3 + 55 O
O5 + Cl2 = O52Cl6 =>
52 O5 + 15 Cl2 = 5 O52Cl6
Cu + ClOH = CuO + HCl =>
Cu + ClOH = CuO + HCl
Mg3(PO4)2 + Ba(NO3)2 = Ba(PO4)2 + Mg3(NO3)2 =>
Mg3(PO4)2 + Ba(NO3)2 = Ba(PO4)2 + Mg3(NO3)2
NiCl2 + NH4Cl + NH3 + H2O2 = [Ni(NH3)6]Cl3 + H2O =>
2 NiCl2 + 2 NH4Cl + 10 NH3 + H2O2 = 2[Ni(NH3)6]Cl3 + 2 H2O
Cu + H{+} + SO4{2−} = Cu2{+} + H2O + SO2 =>
12 Cu + 4 H{+} + SO4{2−} = 6 Cu2{+} + 2 H2O + SO2
Zn(s) + H2So4(aq) = ZnSo4(aq) + H2(s) =>
Zn(s) + H2So4(aq) = ZnSo4(aq) + H2(s)
H2O2 + NaI + H2SO4 = Na2SO4 + H2O + I2 =>
H2O2 + 2 NaI + H2SO4 = Na2SO4 + 2 H2O + I2
Na + LiF = NaF + Li =>
Na + LiF = NaF + Li
Fe2(SO4)3*6H2O = Fe2O3 + SO3 + H2O =>
Fe2(SO4)3*6H2O = Fe2O3 + 3 SO3 + 6 H2O
KCrO4 + BaCl2 = KCl2 + CrO4Ba =>
KCrO4 + BaCl2 = KCl2 + CrO4Ba
KCr + NaSO4 = KSO4 + NaCr =>
KCr + NaSO4 = KSO4 + NaCr
C5H10O2 + KOH = C5H12 + O2 + K =>
C5H10O2 + 2 KOH = C5H12 + 2 O2 + 2 K
CaCO3MgCO3 = CO2 + CaO + MgO =>
CaCO3MgCO3 = 2 CO2 + CaO + MgO
Zn(SO4) + Ca(C2H3O2)2 = Zn(C2H3O2)2 + Ca(SO4) =>
Zn(SO4) + Ca(C2H3O2)2 = Zn(C2H3O2)2 + Ca(SO4)
K + O2 = K2O = =>
4 K + O2 = 2 K2O
HCHO + [Ag(NH3)2]OH = (NH4)2CO3 + Ag + NH3 + H2O =>
HCHO + 4[Ag(NH3)2]OH = (NH4)2CO3 + 4 Ag + 6 NH3 + 2 H2O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
C6H10O5 + H2O = H3O + C6HO5 =>
C6H10O5 + 9 H2O = 9 H3O + C6HO5
N2O4 = N2 + O2 =>
N2O4 = N2 + 2 O2
Ca(OH)2 + MgCl = CaCl + Mg(OH)2 =>
Ca(OH)2 + MgCl = CaCl + Mg(OH)2
H2O + KO2 = KOH2 + O2 =>
H2O + KO2 = KOH2 + O2
C19H16O + HI = C19H15I + H2O =>
C19H16O + HI = C19H15I + H2O
NH4NO3 + KMnO4 = KNO3 + MnO2 + N2 + H2O =>
2 NH4NO3 + 2 KMnO4 = 2 KNO3 + 2 MnO2 + N2 + 4 H2O
Al2O + Li = Li2O + Al =>
Al2O + 2 Li = Li2O + 2 Al
CoOOH + C6H12O6 = CoO + C6H10O6 + H2O =>
2 CoOOH + C6H12O6 = 2 CoO + C6H10O6 + 2 H2O
Ce{4+} + e = Ce{3+} =>
Ce{4+} + e = Ce{3+}
Sb2 = Sb =>
Sb2 = 2 Sb
CH3OH(l) + O(g) = H2O(l) + CO =>
CH3OH(l) + 2 O(g) = 2 H2O(l) + CO
BaCl2 + NiSO4 = NiCl2 + SO4{2-} + Ba{2+} =>
BaCl2 + NiSO4 = NiCl2 + SO4{2-} + Ba{2+}
O2 + C4H2 = CO2 + H2O =>
9 O2 + 2 C4H2 = 8 CO2 + 2 H2O
BaN2O6 + NH2SO3H + H2O = BaN2H4 + H2SO4 + HNO3 =>
BaN2O6 + 2 NH2SO3H + 2 H2O = BaN2H4 + 2 H2SO4 + 2 HNO3
Hg2NO3 + Na2CO3 = Na2NO3 + Hg2CO3 =>
Hg2NO3 + Na2CO3 = Na2NO3 + Hg2CO3
NH2(g) + O2(g) = NO(g) + H2O(g) =>
NH2(g) + O2(g) = NO(g) + H2O(g)
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
C2H2O2ClNa + C2H8N2 + NaOH = C10H12N2O8Na4 + NaCl + H2O =>
4 C2H2O2ClNa + C2H8N2 + 4 NaOH = C10H12N2O8Na4 + 4 NaCl + 4 H2O
Au(OH)3H3PO4 = AuPO4 + H2O =>
Au(OH)3H3PO4 = AuPO4 + 3 H2O
Nb(CO3)2 = NbO2 + CO2 =>
Nb(CO3)2 = NbO2 + 2 CO2
CH3Br + CH3ONa = NaBr + CH3CH2OH =>
CH3Br + CH3ONa = NaBr + CH3CH2OH
Bi2O3 + NaOCl + NaOH = H2O + NaBiO3 + NaCl =>
Bi2O3 + 2 NaOCl + 2 NaOH = H2O + 2 NaBiO3 + 2 NaCl
PbSO4(l) + K2CrO4(l) = PbCrO4(s) + K2SO4(aq) =>
PbSO4(l) + K2CrO4(l) = PbCrO4(s) + K2SO4(aq)
Y(OH)3 + Nb2(SO4)3 = Y2(SO4)3 + Nb(OH)3 =>
2 Y(OH)3 + Nb2(SO4)3 = Y2(SO4)3 + 2 Nb(OH)3
BaCl2 + K3PO4 = Ba3(PO4)2 + K + Cl =>
3 BaCl2 + 2 K3PO4 = Ba3(PO4)2 + 6 K + 6 Cl
CuSO4 + K(NO3)2 = Cu(NO3)2 + KSO4 =>
CuSO4 + K(NO3)2 = Cu(NO3)2 + KSO4
H4N2 + IO3{-} + Cl{-} + H{+} = N2 + ICl{-} + H2O =>
5 H4N2 + 4 IO3{-} + 4 Cl{-} + 4 H{+} = 5 N2 + 4 ICl{-} + 12 H2O
Co{3+} + Ag = Co{2+} + Ag{+} =>
Co{3+} + Ag = Co{2+} + Ag{+}
Al2(SO4)3 + KMnO4 = Al(MnO4)3 + K2SO4 =>
Al2(SO4)3 + 6 KMnO4 = 2 Al(MnO4)3 + 3 K2SO4
H2SO4(aq) + KOH = K2SO4(aq) + H2O =>
H2SO4(aq) + 2 KOH = K2SO4(aq) + 2 H2O
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