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ZnSO4 + BaCl2 = BaSO4 + Zn(Cl)2
KIO3 + KI + H2OH = KOH + I2 =>
4 KIO3 + 14 KI + 6 H2OH = 18 KOH + 9 I2
Al + NaClO3 = Al2O3 + NaO + Cl =>
4 Al + 3 NaClO3 = 2 Al2O3 + 3 NaO + 3 Cl
CaO + HCl = CaHO + Cl =>
CaO + HCl = CaHO + Cl
Si + HCl = SiCl + H =>
Si + HCl = SiCl + H
CuCl2(aq)Na2S(aq) = CuSNa2Cl2 =>
CuCl2(aq)Na2S(aq) = CuSNa2Cl2
BaC2 + Na2SO4 = BaSO4 + NaC =>
BaC2 + Na2SO4 = BaSO4 + 2 NaC
Cd + H2SO4 = Cd(SO4)2 + H2 =>
Cd + 2 H2SO4 = Cd(SO4)2 + 2 H2
K2CO3 + HCl = CO3 + KHCl =>
K2CO3 + 2 HCl = CO3 + 2 KHCl
C3H4O + H2 = C3H8O =>
C3H4O + 2 H2 = C3H8O
CO(NH2)2(aq) + HOCl(aq) = NCl3(aq) + CO2(aq) + H2O =>
CO(NH2)2(aq) + 6 HOCl(aq) = 2 NCl3(aq) + CO2(aq) + 5 H2O
C3H6O + Ni + H2 = C3H5Ni + H2O =>
2 C3H6O + 2 Ni + H2 = 2 C3H5Ni + 2 H2O
Cu + O4 = CuO =>
4 Cu + O4 = 4 CuO
C2H4 + Br2 = C2H4Br2 =>
C2H4 + Br2 = C2H4Br2
BaBr2 + AgNO3 = AgBr + Ba(NO3)2 =>
BaBr2 + 2 AgNO3 = 2 AgBr + Ba(NO3)2
Li(s) + Fe(NO3)2(aq) = Fe(s) + LiNO3(aq) =>
2 Li(s) + Fe(NO3)2(aq) = Fe(s) + 2 LiNO3(aq)
H{+} + H2S + Cr2O7{2-} = SO4{2-} + Cr{3+} + H2O =>
26 H{+} + 3 H2S + 4 Cr2O7{2-} = 3 SO4{2-} + 8 Cr{3+} + 16 H2O
Ba(NO3)2(aq) + Na2SO4 = BaSO4(s) + NaNO3 =>
Ba(NO3)2(aq) + Na2SO4 = BaSO4(s) + 2 NaNO3
(NH4)2SO4 + NaOH(ac) = NH3 + H2O + Na2SO4 =>
(NH4)2SO4 + 2 NaOH(ac) = 2 NH3 + 2 H2O + Na2SO4
Ge + NaOH + H2O2 = Na2GeO3 + H2O =>
Ge + 2 NaOH + 2 H2O2 = Na2GeO3 + 3 H2O
NaOH + C = Na + H2 + H2CO3 =>
6 NaOH + 2 C = 6 Na + H2 + 2 H2CO3
Zn + PbC2H3O2 = Pb + Zn(C2H3O2)2 =>
Zn + 2 PbC2H3O2 = 2 Pb + Zn(C2H3O2)2
HgNO3 + Ag = AgNO3 + Hg =>
HgNO3 + Ag = AgNO3 + Hg
JnO + SO = JnS + O2 =>
JnO + SO = JnS + O2
CaSO4 + Cl2 + H2O = CaCl2 + H2SO4 + O2 =>
2 CaSO4 + 2 Cl2 + 2 H2O = 2 CaCl2 + 2 H2SO4 + O2
CaCl2 + N2CO3 = CaCO3 + NCl =>
CaCl2 + N2CO3 = CaCO3 + 2 NCl
HNO3 + BrOH = BrNO3 + H2O =>
HNO3 + BrOH = BrNO3 + H2O
H2CrO4 + H = Cr + H2O =>
H2CrO4 + 6 H = Cr + 4 H2O
KH2O = KOHH =>
KH2O = KOHH
Cu{2+} + CN{-} = Cu(CN)2{-} + (CN)2 =>
2 Cu{2+} + 6 CN{-} = 2 Cu(CN)2{-} + (CN)2
NH3 + Li2O = Li3N + H2O =>
2 NH3 + 3 Li2O = 2 Li3N + 3 H2O
Fe3SO4 + NaOH = Fe3(OH)2 + Na2SO4 =>
Fe3SO4 + 2 NaOH = Fe3(OH)2 + Na2SO4
SnO + (NH3) = Sn3N2 + H2O =>
3 SnO + 2(NH3) = Sn3N2 + 3 H2O
B + H2O = B(OH)3 + H2 =>
2 B + 6 H2O = 2 B(OH)3 + 3 H2
BaS + CO = BaSO4 + C =>
BaS + 4 CO = BaSO4 + 4 C
Sb(s) + O2(g) = Sb2O5(s) =>
4 Sb(s) + 5 O2(g) = 2 Sb2O5(s)
Ag + SO4 = (Ag)2SO4 =>
2 Ag + SO4 = (Ag)2SO4
Al + MnO2 = Mn + Al2O3 =>
4 Al + 3 MnO2 = 3 Mn + 2 Al2O3
N2(g) + H2 = NH3(g) =>
N2(g) + 3 H2 = 2 NH3(g)
CuCl2 + LiOH = Cu(OH)2 + LiCl =>
CuCl2 + 2 LiOH = Cu(OH)2 + 2 LiCl
CaCO3 + CO2 + H2O = Ca(HCO3)2 =>
CaCO3 + CO2 + H2O = Ca(HCO3)2
CaNO3 + K2CO3 = CaCO3 + K2NO3 =>
CaNO3 + K2CO3 = CaCO3 + K2NO3
CuSO4 + Ba(OH)2 = BaSO4 + Cu(OH)2 =>
CuSO4 + Ba(OH)2 = BaSO4 + Cu(OH)2
Fe2O3 + CO2 = Fe2(CO3)3 =>
Fe2O3 + 3 CO2 = Fe2(CO3)3
Zn + CuSO4 = Cu + ZnSO4 = =>
Zn + CuSO4 = Cu + ZnSO4
Si + FeO = FeSi + SiO2 =>
3 Si + 2 FeO = 2 FeSi + SiO2
HgO + Cl2 = HgCl2 + O =>
HgO + Cl2 = HgCl2 + O
Fe3C + Zn = FeZn + C =>
Fe3C + 3 Zn = 3 FeZn + C
KI + P6(NO3)2 = P6I2 + KNO3 =>
2 KI + P6(NO3)2 = P6I2 + 2 KNO3
Al + FeO = Al2O3 + Fe3 =>
2 Al + 3 FeO = Al2O3 + Fe3
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