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2 Al(OH)3 + Mg3(PO4)2 = 2 AlPO4 + 3 Mg(OH)2
K2SO4 + CaO + H2O = KOH + CaSO4 =>
K2SO4 + CaO + H2O = 2 KOH + CaSO4
Na2SiO3 + AgNO3 = NaNO3 + Ag2(SiO3) =>
Na2SiO3 + 2 AgNO3 = 2 NaNO3 + Ag2(SiO3)
NaHCO3 = Na2O + CO2 + H2O =>
2 NaHCO3 = Na2O + 2 CO2 + H2O
SiH4 + O2 = SiOH + H2O =>
4 SiH4 + 5 O2 = 4 SiOH + 6 H2O
KOH + H3PO4(aq) = K3PO4(aq) + H2O =>
3 KOH + H3PO4(aq) = K3PO4(aq) + 3 H2O
CaCl2 + H2CO3 = Ca2(CO3)2 + HCl =>
2 CaCl2 + 2 H2CO3 = Ca2(CO3)2 + 4 HCl
MgCl2 + Li2CO3 = MgCO3 + LiCl =>
MgCl2 + Li2CO3 = MgCO3 + 2 LiCl
H2SO3 + Zn(OH)2 = H2 + Zn(HSO4)2 =>
2 H2SO3 + Zn(OH)2 = 2 H2 + Zn(HSO4)2
K2Cr2O7 + H2SO4 + CH3CH2OH = Cr2(SO4)3 + H2O + CH3CHO + K2SO4 =>
K2Cr2O7 + 4 H2SO4 + 3 CH3CH2OH = Cr2(SO4)3 + 7 H2O + 3 CH3CHO + K2SO4
FeO + Al = Al(FeO)3 =>
3 FeO + Al = Al(FeO)3
Zn + HNO3 + KOH = K[Zn(NO3)2] + NO + H2O =>
3 Zn + 7 HNO3 + 3 KOH = 3 K[Zn(NO3)2] + NO + 5 H2O
CuCl2 + O2 = ClO + Cu =>
CuCl2 + O2 = 2 ClO + Cu
Be(NO3)2 + H2O = Be(OH)2 + HNO3 =>
Be(NO3)2 + 2 H2O = Be(OH)2 + 2 HNO3
Mn(ClO3)7 = Mn + ClO3 =>
Mn(ClO3)7 = Mn + 7 ClO3
Zn + H2SO4(dillute) = HZn + SO4 =>
2 Zn + H2SO4(dillute) = 2 HZn + SO4
Cu(H20)8 = Cu + H2 =>
Cu(H20)8 = Cu + 80 H2
KNO3 + NaCrO4 = KCrO4 + NaNO3 =>
KNO3 + NaCrO4 = KCrO4 + NaNO3
C12H24O12 + CH3OH = C13H27O12OH =>
C12H24O12 + CH3OH = C13H27O12OH
NaOH + Mn2O7 = NaMnO4 + H2O =>
2 NaOH + Mn2O7 = 2 NaMnO4 + H2O
ZnCl2 + Li(NO3) = LiCl + Zn(NO3)2 =>
ZnCl2 + 2 Li(NO3) = 2 LiCl + Zn(NO3)2
KHS + Cl2 = KCl + HCl + S =>
KHS + Cl2 = KCl + HCl + S
Mg(Cl)2 + AgNO3 = AgCl + Mg(NO3)2 =>
Mg(Cl)2 + 2 AgNO3 = 2 AgCl + Mg(NO3)2
Mg + C6H8O7 = C6H5O7Mg3 + H2 =>
6 Mg + 2 C6H8O7 = 2 C6H5O7Mg3 + 3 H2
Fe(NO3)2(aq) + KCl = FeCl2 + KNO3 =>
Fe(NO3)2(aq) + 2 KCl = FeCl2 + 2 KNO3
FeS + S = FeS100(s) =>
FeS + 99 S = FeS100(s)
Ca + Na2CrO4 = Na + Ca2CrO4 =>
2 Ca + Na2CrO4 = 2 Na + Ca2CrO4
Al3 + Hg(C2H3O2)2 = Al(C2H3O2)3 + Hg2 =>
4 Al3 + 18 Hg(C2H3O2)2 = 12 Al(C2H3O2)3 + 9 Hg2
Zn5(CO3)2O3 = ZnO + CO2 =>
Zn5(CO3)2O3 = 5 ZnO + 2 CO2
MgSO4 + BaCl2 = BaSO4 + Mg(Cl)2 =>
MgSO4 + BaCl2 = BaSO4 + Mg(Cl)2
Na2S2O5 + HAuCl4 + H2O = NaHSO4 + HCl + Au =>
3 Na2S2O5 + 4 HAuCl4 + 9 H2O = 6 NaHSO4 + 16 HCl + 4 Au
Ca(ClO2)2 + Al2(SO4)3 = Al(ClO2)3 + Ca(SO4) =>
3 Ca(ClO2)2 + Al2(SO4)3 = 2 Al(ClO2)3 + 3 Ca(SO4)
C2 + D2 = C3D2 =>
3 C2 + 2 D2 = 2 C3D2
V(OH)3 + O2 + H2O = V(OH)5 =>
2 V(OH)3 + O2 + 2 H2O = 2 V(OH)5
S2O2 + O2 + H2O = H2SO4 =>
S2O2 + 2 O2 + 2 H2O = 2 H2SO4
BlCl4 + NaH2O = Bl + NaCl + H2O =>
BlCl4 + 4 NaH2O = Bl + 4 NaCl + 4 H2O
SiH4 + O2 = SiOH + H2O =>
4 SiH4 + 5 O2 = 4 SiOH + 6 H2O
HCl(aq) + As2O3(s) + NaNO3(s) + H2O(l) = NO(g) + H3AsO4(aq) + NaCl(aq) =>
4 HCl(aq) + 3 As2O3(s) + 4 NaNO3(s) + 7 H2O(l) = 4 NO(g) + 6 H3AsO4(aq) + 4 NaCl(aq)
H2SiO3 + AuOH = Au2(SiO3) + H2O =>
H2SiO3 + 2 AuOH = Au2(SiO3) + 2 H2O
C3H6ClCOOH + NH3 = C3H6NH2COOH + HCl =>
C3H6ClCOOH + NH3 = C3H6NH2COOH + HCl
NH4SiO3 = NH2 + H2O + SiO2 =>
NH4SiO3 = NH2 + H2O + SiO2
CoCl2Zn(NO3)2 = Co(NO3)2ZnCl2 =>
CoCl2Zn(NO3)2 = Co(NO3)2ZnCl2
Fe3O4 + H2O = Fe + OH =>
Fe3O4 + 4 H2O = 3 Fe + 8 OH
NH2CHO + O = OH + CO2 + N2 =>
2 NH2CHO + 8 O = 6 OH + 2 CO2 + N2
FeCl3 + Na2SO4 = Fe2(SO4)3 + NaCl =>
2 FeCl3 + 3 Na2SO4 = Fe2(SO4)3 + 6 NaCl
KO2 + KI + H3O{+} = I2 + K{+} + H2O =>
2 KO2 + 6 KI + 8 H3O{+} = 3 I2 + 8 K{+} + 12 H2O
Cu{2+} + I2 + H2O = Cu{+} + IO3{-} + H{+} =>
10 Cu{2+} + I2 + 6 H2O = 10 Cu{+} + 2 IO3{-} + 12 H{+}
HCO3 + H3C6H5O7 = C6H5O7 + H2CO2 =>
5 HCO3 + 4 H3C6H5O7 = 3 C6H5O7 + 11 H2CO2
Al(NO3)3 + H2O2 = Al(OH)3 + HNO3 + O2 =>
2 Al(NO3)3 + 6 H2O2 = 2 Al(OH)3 + 6 HNO3 + 3 O2
Zn3Fe2 + KOH = Zn(OH)2 + FeK3 =>
Zn3Fe2 + 6 KOH = 3 Zn(OH)2 + 2 FeK3
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