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2 Al(OH)3 + Ca(OH)2 = Ca(Al(OH)4)2
Cr2(SO4)3 + Br2 + KOH = HBr + K2CrO4 + K2SO4 + H2O =>
Cr2(SO4)3 + 3 Br2 + 10 KOH = 6 HBr + 2 K2CrO4 + 3 K2SO4 + 2 H2O
C5H6O2 + O2 = CO2 + H2O =>
2 C5H6O2 + 11 O2 = 10 CO2 + 6 H2O
C3H8 + Br = C3H6Br + H2 =>
C3H8 + Br = C3H6Br + H2
Fe(CO3)2 + Mg3(PO4)2 = Fe3(PO4)4 + MgCO3 =>
3 Fe(CO3)2 + 2 Mg3(PO4)2 = Fe3(PO4)4 + 6 MgCO3
KC103 = KC1 + KC104 =>
103 KC103 = KC1 + 102 KC104
C5H8 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + CO2 + H2O =>
5 C5H8 + 28 KMnO4 + 42 H2SO4 = 14 K2SO4 + 28 MnSO4 + 25 CO2 + 62 H2O
Mg2 + K2CO3 = MgCO3 + K =>
Mg2 + 2 K2CO3 = 2 MgCO3 + 4 K
KBr + Cl = KCl + Br2 =>
2 KBr + 2 Cl = 2 KCl + Br2
KClO{3} = KCl + O{3} =>
KClO{3} = KCl + O{3}
H2 + CO2 = C3H7COOH + H2O =>
10 H2 + 4 CO2 = C3H7COOH + 6 H2O
Ag(NO3) + Na2(SO3) = Ag(SO3) + Na2(NO3) =>
Ag(NO3) + Na2(SO3) = Ag(SO3) + Na2(NO3)
CH3COOH + Ba(OH)2 = Ba(CH3COO)2 + H2O =>
2 CH3COOH + Ba(OH)2 = Ba(CH3COO)2 + 2 H2O
AlOHSO4 + H2SO4 = Al2(SO4)3 + H2O =>
2 AlOHSO4 + H2SO4 = Al2(SO4)3 + 2 H2O
Cu(NO3)2 + NaOH + H2O = Cu(OH)2 + Na(NO3)2 + H =>
Cu(NO3)2 + NaOH + H2O = Cu(OH)2 + Na(NO3)2 + H
V2{+} + MnO4{-} + H{+} = VO2{+} + Mn2{+} + H2O =>
13 V2{+} + 18 MnO4{-} + 40 H{+} = 26 VO2{+} + 9 Mn2{+} + 20 H2O
Fe + Ag(CH3COO) = Fe(CH3COO)2 + Ag =>
Fe + 2 Ag(CH3COO) = Fe(CH3COO)2 + 2 Ag
NaS + Pb(NO3)2 = NaNO3 + Pb2S4 =>
4 NaS + 2 Pb(NO3)2 = 4 NaNO3 + Pb2S4
K2CrO4(aq) + HCl(aq) = H2CrO4(aq) + KCl(aq) =>
K2CrO4(aq) + 2 HCl(aq) = H2CrO4(aq) + 2 KCl(aq)
Na2O2(s) + H2O(i) = NaOH(aq) + O2(g) =>
2 Na2O2(s) + 2 H2O(i) = 4 NaOH(aq) + O2(g)
Ca2(PO4)3 + HCl = Ca2 + HCl(PO4)3 =>
Ca2(PO4)3 + HCl = Ca2 + HCl(PO4)3
Ba + HF = BaF2 + H =>
Ba + 2 HF = BaF2 + 2 H
HCl + NaOH = NaCl + H2O(water) =>
HCl + NaOH = NaCl + H2O(water)
H3PO4 + HO{-} = PO4{-3} + H2O =>
H3PO4 + 3 HO{-} = PO4{-3} + 3 H2O
Bi2S3 + HClO4 + H2O = HBiO3 + S + Cl2 =>
7 Bi2S3 + 10 HClO4 + 2 H2O = 14 HBiO3 + 21 S + 5 Cl2
FeO2O3 + CO = Fe + CO2 =>
FeO2O3 + 5 CO = Fe + 5 CO2
K2CO3 + Sr(NO3)2 = KNO3 + SrCO3 =>
K2CO3 + Sr(NO3)2 = 2 KNO3 + SrCO3
[Co(H2O)6]Cl2 + CaCl2 = Ca[CoCl4] + H2O =>
[Co(H2O)6]Cl2 + CaCl2 = Ca[CoCl4] + 6 H2O
FeCl3 + Ag = AgCl + FeCl2 =>
FeCl3 + Ag = AgCl + FeCl2
Ag(NO3) + Na2(SO3) = Ag(SO3) + Na2(NO3) =>
Ag(NO3) + Na2(SO3) = Ag(SO3) + Na2(NO3)
Ag(NH3)2{+} + CH3CHO + OH{-} = Ag + NH3 + CH3COO{-} + H2O =>
2 Ag(NH3)2{+} + CH3CHO + 3 OH{-} = 2 Ag + 4 NH3 + CH3COO{-} + 2 H2O
C5H11Br = C5H10 + HBr =>
C5H11Br = C5H10 + HBr
Al2O3(S) + H2SO4(l) = Al2(SO4)3(S) + H2O(l) =>
Al2O3(S) + 3 H2SO4(l) = Al2(SO4)3(S) + 3 H2O(l)
Ba + CuSO4 = BaSO4 + Cu =>
Ba + CuSO4 = BaSO4 + Cu
Pb3O4 + O2 = Pb2O3 =>
4 Pb3O4 + O2 = 6 Pb2O3
Rb + CaSO4 = Rb2SO4 + Ca =>
2 Rb + CaSO4 = Rb2SO4 + Ca
Fe2O3 + CO = Fe + COO2 =>
2 Fe2O3 + 3 CO = 4 Fe + 3 COO2
HCl + MgCO3 = MgCl2 + CO2 + H2O =>
2 HCl + MgCO3 = MgCl2 + CO2 + H2O
ZnCl + O = ZnClO =>
ZnCl + O = ZnClO
KMnO4 + BiCl3 + H2O = MnCl2 + KCl + HBiO3 + HCl =>
2 KMnO4 + 5 BiCl3 + 7 H2O = 2 MnCl2 + 2 KCl + 5 HBiO3 + 9 HCl
K + F = KF =>
K + F = KF
ZnO + CaCl2 = ZnCl2 + CaO =>
ZnO + CaCl2 = ZnCl2 + CaO
AgNO3 + BaCl2 = AgCl + Ba(NO3)2 =>
2 AgNO3 + BaCl2 = 2 AgCl + Ba(NO3)2
Al3 + OH = AlOH =>
Al3 + 3 OH = 3 AlOH
NaHg + NH4Cl = NH4Hg + NaCl =>
NaHg + NH4Cl = NH4Hg + NaCl
NaHSO3 + NaOH = Na2SO4 + H2 =>
NaHSO3 + NaOH = Na2SO4 + H2
AlCl3(aq) + NaOH(aq) = Al(OH)3(s) + NaCl =>
AlCl3(aq) + 3 NaOH(aq) = Al(OH)3(s) + 3 NaCl
FeCl3 + KI = FeI3 + KCl =>
FeCl3 + 3 KI = FeI3 + 3 KCl
C8H12O3 + C9H13NO3 = C17H21NO4 + H2O =>
C8H12O3 + C9H13NO3 = C17H21NO4 + 2 H2O
F2 + KI = I + KF =>
F2 + 2 KI = 2 I + 2 KF
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