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Pb(CH3COO)2 + 2 KOH = Pb(OH)2 + 2 CH3COOK
Ca(HCo3)2 + NaOH = NaHCo3 + Ca(OH)2 =>
Ca(HCo3)2 + 2 NaOH = 2 NaHCo3 + Ca(OH)2
Co + H2O = Co2O3 + H2 =>
2 Co + 3 H2O = Co2O3 + 3 H2
NH3 + MnO4 = MnO2 + NO3 + H2O =>
4 NH3 + 9 MnO4 = 9 MnO2 + 4 NO3 + 6 H2O
K + H2O = KOH + H =>
K + H2O = KOH + H
C5H12O + O2 = CO2 + H2O =>
2 C5H12O + 15 O2 = 10 CO2 + 12 H2O
Pb(NO3)2 + NaOH = Pb(OH)2 + NaNO3 =>
Pb(NO3)2 + 2 NaOH = Pb(OH)2 + 2 NaNO3
CH3(CH2)10COOH + NaOH = CH3(CH2)10COONa + H2O =>
CH3(CH2)10COOH + NaOH = CH3(CH2)10COONa + H2O
Zn + H2SO4 = H2S + ZnSO4 + H2O =>
4 Zn + 5 H2SO4 = H2S + 4 ZnSO4 + 4 H2O
K + H2O = KOH + H =>
K + H2O = KOH + H
KNO3 + (NH4)2CO3 = K2CO3 + NH4NO3 =>
2 KNO3 + (NH4)2CO3 = K2CO3 + 2 NH4NO3
CdSO4(aq) + H2S(aq) = CdS(s) + H2SO4(aq) =>
CdSO4(aq) + H2S(aq) = CdS(s) + H2SO4(aq)
K + FeCl2 = Fe + KCl =>
2 K + FeCl2 = Fe + 2 KCl
CH2O + H2 = CH3OH =>
CH2O + H2 = CH3OH
C2H5NH2 + NaOH = C2H5ONa + NH3 =>
C2H5NH2 + NaOH = C2H5ONa + NH3
Na2S + BaCO3 = Na2CO3 + BaS =>
Na2S + BaCO3 = Na2CO3 + BaS
Cl2 + SrH2 = H2 + SrCl2 =>
Cl2 + SrH2 = H2 + SrCl2
AlCO3 = AlO + CO2 =>
AlCO3 = AlO + CO2
Ba + AgI = BaI2 + Ag =>
Ba + 2 AgI = BaI2 + 2 Ag
KNO3 + NH4Cl = KCl + NO3NH4 =>
KNO3 + NH4Cl = KCl + NO3NH4
C3H5F2 + O2 = CO2 + H2O + F2 =>
4 C3H5F2 + 17 O2 = 12 CO2 + 10 H2O + 4 F2
FeCl3 + NaNO3 + H2O = Fe + NaCl + H2NO4 =>
FeCl3 + 3 NaNO3 + 3 H2O = Fe + 3 NaCl + 3 H2NO4
Cr(CH3COO)2 + KOH = Cr(OH)2 + K(CH3COO) =>
Cr(CH3COO)2 + 2 KOH = Cr(OH)2 + 2 K(CH3COO)
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Be(OH)2 + NH4OH = [Be(NH3)4](OH)2 + H2O =>
Be(OH)2 + 4 NH4OH = [Be(NH3)4](OH)2 + 4 H2O
Cr + MgSO4{-} = CrSO4{-} + Mg =>
Cr + MgSO4{-} = CrSO4{-} + Mg
MnO2 + H{+} + Br{-} = Mn{2+} + H2O + Br2 = =>
MnO2 + 4 H{+} + 2 Br{-} = Mn{2+} + 2 H2O + Br2
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
NH4Fe(SO4)2 + KSCN = Fe[Fe(SCN)6] + (NH4)2SO4 + K2SO4 =>
2 NH4Fe(SO4)2 + 6 KSCN = Fe[Fe(SCN)6] + (NH4)2SO4 + 3 K2SO4
iron + Cl = Ironchloride =>
Fe + 3 Cl = FeCl3
SiCl4 + CaCO3 = SiO2 + CaCl2 + CO2 =>
SiCl4 + 2 CaCO3 = SiO2 + 2 CaCl2 + 2 CO2
NaHCO3HCl = NaClH2OCO2 =>
NaHCO3HCl = NaClH2OCO2
AgNO3 + NCl = AgCl + NNO3 =>
AgNO3 + NCl = AgCl + NNO3
MgOHNO3 + Mg(HSO4)2 = Mg(NO3)2 + MgSO4 + H2O =>
2 MgOHNO3 + Mg(HSO4)2 = Mg(NO3)2 + 2 MgSO4 + 2 H2O
Na2HPo4 + AlCl3 = Al2(HPo4)3 + NaCl =>
3 Na2HPo4 + 2 AlCl3 = Al2(HPo4)3 + 6 NaCl
Cu + Al3(PO4)2 = Al + Cu3(PO4)2 =>
3 Cu + Al3(PO4)2 = 3 Al + Cu3(PO4)2
LiCl2 = Li + Cl =>
LiCl2 = Li + 2 Cl
SMg = MgS =>
SMg = MgS
KClO + NO + KOH = KCl + KNO3 + H2O =>
3 KClO + 2 NO + 2 KOH = 3 KCl + 2 KNO3 + H2O
H{+} + Co2S3 = Co{3+} + H2S =>
6 H{+} + Co2S3 = 2 Co{3+} + 3 H2S
SnCl4 = Sn + Cl2 =>
SnCl4 = Sn + 2 Cl2
ZnOH2H2SO4 = ZnH2SO4H2O =>
ZnOH2H2SO4 = ZnH2SO4H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Ca + HCl + HNO3 = CaCl2 + NO + H2O =>
3 Ca + 6 HCl + 2 HNO3 = 3 CaCl2 + 2 NO + 4 H2O
H2SO4 = H2 + SO4 =>
H2SO4 = H2 + SO4
C22H20O13 + O2 = CO2 + H2O =>
2 C22H20O13 + 41 O2 = 44 CO2 + 20 H2O
Ca + HCl + HNO3 = CaCl2 + NO + H2O =>
3 Ca + 6 HCl + 2 HNO3 = 3 CaCl2 + 2 NO + 4 H2O
ReF6 + Re = ReF4 =>
2 ReF6 + Re = 3 ReF4
Ca(ClO3)2 + Na2CO3 = CaCO3 + Na2(ClO3)2 =>
Ca(ClO3)2 + Na2CO3 = CaCO3 + Na2(ClO3)2
Li2CO3 + Mg(NO3)2 = LiNO3 + MgCO3 =>
Li2CO3 + Mg(NO3)2 = 2 LiNO3 + MgCO3
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