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Al + 3 CaOH2 = 3 Ca + Al(OH2)3
Cu2S + HNO3 = Cu(NO3)2 + CuSO4 + NO2 + H2O =>
Cu2S + 12 HNO3 = Cu(NO3)2 + CuSO4 + 10 NO2 + 6 H2O
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
CH3COCH3 + I2 = CH3COCH2I + HI =>
CH3COCH3 + I2 = CH3COCH2I + HI
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
K2SiO3 + BaCl2 = KCl + BaSiO3 =>
K2SiO3 + BaCl2 = 2 KCl + BaSiO3
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
HBr + Mg(OH)2 = MgBr2 + H2O =>
2 HBr + Mg(OH)2 = MgBr2 + 2 H2O
FeCl2 + NaCl = FeCl3 + Na =>
FeCl2 + NaCl = FeCl3 + Na
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
CuSO4(ac) + Na2CO3(ac) = Na2SO4(ac) + CuCO3(s) =>
CuSO4(ac) + Na2CO3(ac) = Na2SO4(ac) + CuCO3(s)
NH3(aq) + H(aq) = NH4(aq) =>
NH3(aq) + H(aq) = NH4(aq)
FeS + H2S = FeH2S2 =>
FeS + H2S = FeH2S2
GaBr3 + Na2SO3 = Ga2(SO3)3 + NaBr =>
2 GaBr3 + 3 Na2SO3 = Ga2(SO3)3 + 6 NaBr
Cl2 + KBr = KCl + Br =>
Cl2 + 2 KBr = 2 KCl + 2 Br
CaCl2 + KOH = Ca(OH)2 + KCl =>
CaCl2 + 2 KOH = Ca(OH)2 + 2 KCl
Al(ClO3)3 + Mg(NO3)2 = Al(NO3)3 + Mg(ClO3)2 =>
2 Al(ClO3)3 + 3 Mg(NO3)2 = 2 Al(NO3)3 + 3 Mg(ClO3)2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Pb(NO3)2 + KBr = KNO3 + PbBr2 =>
Pb(NO3)2 + 2 KBr = 2 KNO3 + PbBr2
CaCl2 + KOH = Ca(OH)2 + KCl =>
CaCl2 + 2 KOH = Ca(OH)2 + 2 KCl
As2O5 + H2O = H3AsO4 =>
As2O5 + 3 H2O = 2 H3AsO4
Mg(NO3)2 + NH4HCO3 = Mg(HCO3)2 + NH4NO3 =>
Mg(NO3)2 + 2 NH4HCO3 = Mg(HCO3)2 + 2 NH4NO3
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
CaCl2 + KOH = Ca(OH)2 + KCl =>
CaCl2 + 2 KOH = Ca(OH)2 + 2 KCl
C7H6O3 + CH3OH + H2SO4 = C9H8O4 + H2S =>
56 C7H6O3 + 4 CH3OH + H2SO4 = 44 C9H8O4 + H2S
Sn + Ag(NO3) = Sn(NO3)4 + Ag =>
Sn + 4 Ag(NO3) = Sn(NO3)4 + 4 Ag
C2H6O(i) + O2(g) = CO2(g) + H2O(i) =>
C2H6O(i) + 3 O2(g) = 2 CO2(g) + 3 H2O(i)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Ca2O + H3PO4 = H2O + Ca3PO4 =>
3 Ca2O + 2 H3PO4 = 3 H2O + 2 Ca3PO4
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
AgNO3 + H3PO4 = Ag3PO4 + HNO3 =>
3 AgNO3 + H3PO4 = Ag3PO4 + 3 HNO3
Mg(NO3)2 + CsOH = MgOH + Cs(NO3)2 =>
Mg(NO3)2 + CsOH = MgOH + Cs(NO3)2
Fe(N3)3 = Fe + N2 =>
2 Fe(N3)3 = 2 Fe + 9 N2
Br + Fe(NO3)3 = Fe(Br)3 + NO3 =>
3 Br + Fe(NO3)3 = Fe(Br)3 + 3 NO3
Hg2 + NO3 = HgNO2 + HgO =>
Hg2 + NO3 = HgNO2 + HgO
Zn(NO3)2H8O2 + Cr(NO3)3H18O9 = ZnCr2O4 + N2 + O2 + H2O =>
Zn(NO3)2H8O2 + 2 Cr(NO3)3H18O9 = ZnCr2O4 + 4 N2 + 9 O2 + 22 H2O
CuO + CaO = CuOCaO =>
CuO + CaO = CuOCaO
C8H8 + O2 = H2O + CO =>
C8H8 + 6 O2 = 4 H2O + 8 CO
NH4HPO4 + NaOH = NH3 + H2O + NaHPO4 =>
NH4HPO4 + NaOH = NH3 + H2O + NaHPO4
Pb(NO3)2 + HCI = PbCI + (NO3)2H =>
Pb(NO3)2 + HCI = PbCI + (NO3)2H
Pb + O2 = PbO =>
2 Pb + O2 = 2 PbO
MgCO3 + NH4OH + NH4Cl + Na2HPO4 = MgNH4PO4 + NaCl + (NH4)2CO3 + H2O =>
MgCO3 + NH4OH + 2 NH4Cl + Na2HPO4 = MgNH4PO4 + 2 NaCl + (NH4)2CO3 + H2O
C6H12O6(aq)*H2O = C2H5OH(aq) + CO2(g) + H2O =>
C6H12O6(aq)*H2O = 2 C2H5OH(aq) + 2 CO2(g) + H2O
CrCl3(aq) + Na3PO4(aq) = CrPO4(aq) + NaCl(s) =>
CrCl3(aq) + Na3PO4(aq) = CrPO4(aq) + 3 NaCl(s)
KOH + P2 = K5P + K3PO4 + H2O =>
8 KOH + P2 = K5P + K3PO4 + 4 H2O
Cu + Ca(NO3)2 = Cu(NO3)2 + Ca =>
Cu + Ca(NO3)2 = Cu(NO3)2 + Ca
H3PO4(aq) + Zn(OH)2(s) = H2O + Zn3(PO4)2 =>
2 H3PO4(aq) + 3 Zn(OH)2(s) = 6 H2O + Zn3(PO4)2
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