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CuSO4*5H2O + Fe = FeSO4*5H2O + Cu
Pb(SO4) + Ca(OH)2 = Pb(OH)2 + Ca(SO4) =>
Pb(SO4) + Ca(OH)2 = Pb(OH)2 + Ca(SO4)
C2H2 + AgNO3 + NH3 = Ag2C2 + NH4NO3 =>
C2H2 + 2 AgNO3 + 2 NH3 = Ag2C2 + 2 NH4NO3
Pb(OH)2 + Na2S2O3 = PbS2O3 + NaOH =>
Pb(OH)2 + Na2S2O3 = PbS2O3 + 2 NaOH
HBr(aq) + Ba(OH)2(s) = H2O(l) + BaBr2(aq) =>
2 HBr(aq) + Ba(OH)2(s) = 2 H2O(l) + BaBr2(aq)
AgIO3 = AgI + O3 =>
AgIO3 = AgI + O3
N2(g) + O2(g) = N2O4(g) =>
N2(g) + 2 O2(g) = N2O4(g)
K2Cr2O7 + H2S = Cr2O3 + S + K2S + H2O =>
K2Cr2O7 + 4 H2S = Cr2O3 + 3 S + K2S + 4 H2O
Zn(OH)Cl + NaOH = Zn(OH)2 + NaCl =>
Zn(OH)Cl + NaOH = Zn(OH)2 + NaCl
MgCl2(s) = Mg + Cl =>
MgCl2(s) = Mg + 2 Cl
Cr + Br2 = CrBr2 =>
Cr + Br2 = CrBr2
BaCl2 + FeCl3 = BaCl3 + FeCl2 =>
BaCl2 + FeCl3 = BaCl3 + FeCl2
KHCO3 + NaOH = H2O + K2CO3 + Na2CO3 =>
2 KHCO3 + 2 NaOH = 2 H2O + K2CO3 + Na2CO3
N2(g) + O2(g) = NO2(g) =>
N2(g) + 2 O2(g) = 2 NO2(g)
K2Cr2O7 + H2S = Cr(OH)3 + S + KHS + H2O =>
K2Cr2O7 + 5 H2S = 2 Cr(OH)3 + 3 S + 2 KHS + H2O
Ni(OH2) + OH = NiO2 + H2O =>
Ni(OH2) + 4 OH = NiO2 + 3 H2O
Br2 + H2O + SO2 = HBr + H2SO4 =>
Br2 + 2 H2O + SO2 = 2 HBr + H2SO4
CH3OH + OH = CO3 + H2O =>
CH3OH + 8 OH = CO3 + 6 H2O
HCl + Ag2NO3 = HNO3 + Ag2Cl =>
HCl + Ag2NO3 = HNO3 + Ag2Cl
C16H21ON4 + HCl = C16H22ON4 + Cl2 =>
2 C16H21ON4 + 2 HCl = 2 C16H22ON4 + Cl2
CsOH + H2SO4 = Cs2 + SO4 + H2OH =>
2 CsOH + 2 H2SO4 = Cs2 + 2 SO4 + 2 H2OH
N2(g) + O2(g) = N2O5(g) =>
2 N2(g) + 5 O2(g) = 2 N2O5(g)
K2SO4 + HCl = KHSO4 + KCl =>
K2SO4 + HCl = KHSO4 + KCl
NaHCO3 + Mg = CO2 + H2O + MgO + Na =>
2 NaHCO3 + Mg = 2 CO2 + H2O + MgO + 2 Na
K2O + HOH = KOH =>
K2O + HOH = 2 KOH
CH3OH + OH = CH3O + H2O =>
CH3OH + OH = CH3O + H2O
C19H34O + O2 = CO2 + H2O =>
C19H34O + 27 O2 = 19 CO2 + 17 H2O
Cl2O7(s) + H2O(l) = HClO4 =>
Cl2O7(s) + H2O(l) = 2 HClO4
N2(g) + O2(g) = N2O(g) =>
2 N2(g) + O2(g) = 2 N2O(g)
MgCl2(s) = Mg(s) + Cl2(g) =>
MgCl2(s) = Mg(s) + Cl2(g)
FeCl3 + K3[Fe(Cn)6] = Fe[Fe(Cn)6] + KCl =>
FeCl3 + K3[Fe(Cn)6] = Fe[Fe(Cn)6] + 3 KCl
CH3OH + OH = HCOOH + H2O =>
CH3OH + 4 OH = HCOOH + 3 H2O
Fe2(CO3)3 + Ca(OH)2 = Fe(OH)3 + CaCO3 =>
Fe2(CO3)3 + 3 Ca(OH)2 = 2 Fe(OH)3 + 3 CaCO3
Pb{2+} + NH3 + H2O = Pb(OH)2 + NH4{+} =>
Pb{2+} + 2 NH3 + 2 H2O = Pb(OH)2 + 2 NH4{+}
N2(g) + O2(g) = N2O3 =>
2 N2(g) + 3 O2(g) = 2 N2O3
CH3OH + OH = CO2 + H2O =>
CH3OH + 6 OH = CO2 + 5 H2O
MgCl2(s) = Mg + Cl2 =>
MgCl2(s) = Mg + Cl2
FeCl3 + K3[Fe(Cn)6] = Fe3[Fe(Cn)6]3 + KCl =>
3 FeCl3 + 3 K3[Fe(Cn)6] = Fe3[Fe(Cn)6]3 + 9 KCl
HBr + Na2SiO3 = NaBr + H2SiO3 =>
2 HBr + Na2SiO3 = 2 NaBr + H2SiO3
Mn(NO3)2 + NaBiO3 + HNO3 = HMnO3 + Bi(NO3)3 + NaNO3 + H2O =>
2 Mn(NO3)2 + 3 NaBiO3 + 8 HNO3 = 2 HMnO3 + 3 Bi(NO3)3 + 3 NaNO3 + 3 H2O
MnO2 + KOH + O2 = KMnO4 + H2O =>
4 MnO2 + 4 KOH + 3 O2 = 4 KMnO4 + 2 H2O
OH + CH3OH = HCOO + H2O =>
5 OH + CH3OH = HCOO + 4 H2O
Sb203 + KIO3 + HCl + H2O = HSb(OH)6 + KCl + ICl =>
4 Sb203 + 1015 KIO3 + 2030 HCl + 1827 H2O = 812 HSb(OH)6 + 1015 KCl + 1015 ICl
NiCl2(aq) + K2S(aq) = NiS(s) + KCl(aq) =>
NiCl2(aq) + K2S(aq) = NiS(s) + 2 KCl(aq)
Cu(s) + AgNo3(aq) = Cu(No3)2(aq) + Ag(s) =>
Cu(s) + 2 AgNo3(aq) = Cu(No3)2(aq) + 2 Ag(s)
MgS + H3PO4 = MgPO4 + H3S =>
MgS + H3PO4 = MgPO4 + H3S
NH4NO3 + K2O = KNO3 + H2O + NH3 =>
2 NH4NO3 + K2O = 2 KNO3 + H2O + 2 NH3
FeCl3 + K3[Fe(CN)6] = Fe3[Fe(CN)6]3 + KCl =>
3 FeCl3 + 3 K3[Fe(CN)6] = Fe3[Fe(CN)6]3 + 9 KCl
Cu(s) + AgNO3(aq) = CuNO3(aq) + Ag(s) =>
Cu(s) + AgNO3(aq) = CuNO3(aq) + Ag(s)
K2SO3(aq) + HF(aq) = KF + H2SO3 =>
K2SO3(aq) + 2 HF(aq) = 2 KF + H2SO3
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