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3 NaOH + H3PO4 = Na3PO4 + 3 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Cl2O + H2O = HOCl =>
Cl2O + H2O = 2 HOCl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
S + O2 = SO2 =>
S + O2 = SO2
SiO2 + Mg = Mg2Si + MgO =>
SiO2 + 4 Mg = Mg2Si + 2 MgO
C6H5NO2NaOH = C6H5OHNaNO2 =>
C6H5NO2NaOH = C6H5OHNaNO2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
HBr(ac) + NH3(ac) = NH4 + Br =>
HBr(ac) + NH3(ac) = NH4 + Br
Hg + Sb2O3 + O2 = Sb2O7Hg2 =>
2 Hg + Sb2O3 + 2 O2 = Sb2O7Hg2
CuSO4(aq) + Ca(NO3)2(aq) = Cu(NO3)2 + CaSO4 =>
CuSO4(aq) + Ca(NO3)2(aq) = Cu(NO3)2 + CaSO4
C4H6O5 + NaOH = C4H4Na2O5 + H2O =>
C4H6O5 + 2 NaOH = C4H4Na2O5 + 2 H2O
CuCO3 + H3PO4 = Cu3(PO4)2 + H2O + CO2 =>
3 CuCO3 + 2 H3PO4 = Cu3(PO4)2 + 3 H2O + 3 CO2
Li3PO4(aq) + NaI(aq) = LiI(s) + Na3PO4(aq) =>
Li3PO4(aq) + 3 NaI(aq) = 3 LiI(s) + Na3PO4(aq)
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
NiSO4 + K4Fe(CN)6 = K2SO4 + Ni2Fe(CN)6 =>
2 NiSO4 + K4Fe(CN)6 = 2 K2SO4 + Ni2Fe(CN)6
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
(a)CaO(s) + H2O(l) = Ca(OH)2(s) =>
(a)CaO(s) + H2O(l) = Ca(OH)2(s)
Pb + CuSO4 = Cu + PbSO4 =>
Pb + CuSO4 = Cu + PbSO4
Na2S + Cu(No3)2 = NaNo3 + CuS =>
Na2S + Cu(No3)2 = 2 NaNo3 + CuS
Ca(OH)2 + ZnSO4 = Zn(OH)2 + CaSO4 =>
Ca(OH)2 + ZnSO4 = Zn(OH)2 + CaSO4
AlCl3 + Ga = Al + GaCl3 =>
AlCl3 + Ga = Al + GaCl3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Al + CuO = Al2O3 + Cu =>
2 Al + 3 CuO = Al2O3 + 3 Cu
FeSCN + Na2HPO4 = NaSCN + Fe + HPO4 =>
2 FeSCN + Na2HPO4 = 2 NaSCN + 2 Fe + HPO4
Br + NaI = NaBr + I =>
Br + NaI = NaBr + I
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
ZnCl2 + (NH4)2S = ZnS + NH4Cl =>
ZnCl2 + (NH4)2S = ZnS + 2 NH4Cl
Sb + HNO3 = Sb2O5 + NO + H2O =>
6 Sb + 10 HNO3 = 3 Sb2O5 + 10 NO + 5 H2O
Hg(NO3)2 + NH4SCN = Hg(SCN)2 + NH4NO3 =>
Hg(NO3)2 + 2 NH4SCN = Hg(SCN)2 + 2 NH4NO3
C57H12O6 + O2 = CO2 + H2O =>
C57H12O6 + 57 O2 = 57 CO2 + 6 H2O
CH3 + H2O = H2 + CO2 =>
2 CH3 + 4 H2O = 7 H2 + 2 CO2
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
KOH + Cl2 = KCl + KClO3 + H2O =>
6 KOH + 3 Cl2 = 5 KCl + KClO3 + 3 H2O
CaCO3 + Mg(NO3)2 = Ca(NO3)2 + MgCO3 =>
CaCO3 + Mg(NO3)2 = Ca(NO3)2 + MgCO3
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
Al + HB = Al(HB)3 =>
Al + 3 HB = Al(HB)3
Zn + HBr = ZnBr2 + H2 =>
Zn + 2 HBr = ZnBr2 + H2
Na3PO4 + ZnSO4 = Na2SO4 + Zn3(PO4)2 =>
2 Na3PO4 + 3 ZnSO4 = 3 Na2SO4 + Zn3(PO4)2
Cu + N + O2 = Cu(NO3)2 =>
Cu + 2 N + 3 O2 = Cu(NO3)2
ZnO + Cl2O = ZnCl2O2 =>
ZnO + Cl2O = ZnCl2O2
HBrO4 + NaOH = NaBrO4 + H2O =>
HBrO4 + NaOH = NaBrO4 + H2O
HgO + Cl2 = HgCl + O2 =>
2 HgO + Cl2 = 2 HgCl + O2
C6H5Cl + NaOH = NaOC6H5 + HCl =>
C6H5Cl + NaOH = NaOC6H5 + HCl
MgSiO3 + KOH = K2SiO3 + Mg(OH)2 =>
MgSiO3 + 2 KOH = K2SiO3 + Mg(OH)2
CaOH2 + HCl = CaCl2 + H2O + H2 =>
CaOH2 + 2 HCl = CaCl2 + H2O + H2
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