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ZnCl2 = Zn + 2 Cl1
Ag + PbSO4 = AgSO4 + Pb =>
Ag + PbSO4 = AgSO4 + Pb
Cr{3+} + BrO3{-} + H2O = CrO4{2-} + Br{-} + H3O{+} =>
2 Cr{3+} + BrO3{-} + 15 H2O = 2 CrO4{2-} + Br{-} + 10 H3O{+}
FeBr + KS = FeS + KBr =>
FeBr + KS = FeS + KBr
Cd(NO3)2 + Cr = Cd + Cr(NO3)3 =>
3 Cd(NO3)2 + 2 Cr = 3 Cd + 2 Cr(NO3)3
Zn2SO4 + Cu = Zn + CuSO4 =>
Zn2SO4 + Cu = 2 Zn + CuSO4
Ca + S2 = Ca2S3 =>
4 Ca + 3 S2 = 2 Ca2S3
S{-2} + H{+} + SO3{-2} = S + H2O =>
2 S{-2} + 6 H{+} + SO3{-2} = 3 S + 3 H2O
HCl + C20H14O4 + NaOH = NaCl + H3O + HC20 =>
HCl + C20H14O4 + NaOH = NaCl + 5 H3O + HC20
K2(CO3) + Ca(Cl)2 = KCl + CaCO3 =>
K2(CO3) + Ca(Cl)2 = 2 KCl + CaCO3
Al(NO3)3 = Al2O3 + NO2 + O2 =>
4 Al(NO3)3 = 2 Al2O3 + 12 NO2 + 3 O2
Cl + Pb(OH)2 + NaOH = PbO2 + NaCl + H2O =>
2 Cl + Pb(OH)2 + 2 NaOH = PbO2 + 2 NaCl + 2 H2O
BaCO3 + Al2O3 = Al2(CO3)3 + BaO =>
3 BaCO3 + Al2O3 = Al2(CO3)3 + 3 BaO
Mg(SO4)2 + Sr(NO3)2 = Mg(NO3)2 + Sr(SO4)2 =>
Mg(SO4)2 + Sr(NO3)2 = Mg(NO3)2 + Sr(SO4)2
Fe2O3 + NaOH = Fe(OH)3 + Na2O =>
Fe2O3 + 6 NaOH = 2 Fe(OH)3 + 3 Na2O
MnO4{-} + (COOH)2 + H{+} = Mn{2+} + CO2 + H2O =>
2 MnO4{-} + 5(COOH)2 + 6 H{+} = 2 Mn{2+} + 10 CO2 + 8 H2O
NaClO(aq) + HCl(aq) = Cl2 + H2O + NaCl =>
NaClO(aq) + 2 HCl(aq) = Cl2 + H2O + NaCl
Na2Cr2O7 + H2S + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O =>
4 Na2Cr2O7 + 3 H2S + 13 H2SO4 = 4 Na2SO4 + 4 Cr2(SO4)3 + 16 H2O
CrCl3 + KOH = CrOH + KCl3 =>
CrCl3 + KOH = CrOH + KCl3
Pb(C2H3O2)2 + NaHCO3 = Pb(HCO3)2 + NaC2H3O2 =>
Pb(C2H3O2)2 + 2 NaHCO3 = Pb(HCO3)2 + 2 NaC2H3O2
Na2SiO + HF = H2 + SiF4 + NaF + H2O =>
Na2SiO + 6 HF = 2 H2 + SiF4 + 2 NaF + H2O
H2O2 + K3FeCN6 = O2 + K4FeCN6 + K2H2FeCN6 =>
H2O2 + 2 K3FeCN6 = O2 + K4FeCN6 + K2H2FeCN6
H2O2(I) = H2O(I) + O2 =>
2 H2O2(I) = 2 H2O(I) + O2
Mg + MgO + HCl = MgCl + H2O =>
Mg + MgO + 2 HCl = 2 MgCl + H2O
Si + HNO3 + HF = H2SiF6 + H2O + NO =>
3 Si + 4 HNO3 + 18 HF = 3 H2SiF6 + 8 H2O + 4 NO
BaO + N2O3 = Ba(NO2)2 =>
BaO + N2O3 = Ba(NO2)2
Fe2O3 + NaOH = Fe(OH)3 + Na2O =>
Fe2O3 + 6 NaOH = 2 Fe(OH)3 + 3 Na2O
HCu + O2 = CuO2 + OH2 =>
4 HCu + 5 O2 = 4 CuO2 + 2 OH2
Br2 + N2 = NBr2 =>
2 Br2 + N2 = 2 NBr2
AlPO4 + Ag = Al + Ag3PO4 =>
AlPO4 + 3 Ag = Al + Ag3PO4
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
Ca3(C6H5O7)2 + H2SO4 = C6H8O7 + Ca(SO4) =>
Ca3(C6H5O7)2 + 3 H2SO4 = 2 C6H8O7 + 3 Ca(SO4)
(NH4)2(Co(SCN)4) + H2O = (NH4)2[Co(SCN)4(H2O)5] =>
(NH4)2(Co(SCN)4) + 5 H2O = (NH4)2[Co(SCN)4(H2O)5]
FeO(l) + CaCO3(s) = FeOCaCO3(l) =>
FeO(l) + CaCO3(s) = FeOCaCO3(l)
PbO2 + [Cr(OH)4]{-} + OH{-} = [Pb(OH)3]{-} + CrO4{2-} + H2O =>
3 PbO2 + 2[Cr(OH)4]{-} + 5 OH{-} = 3[Pb(OH)3]{-} + 2 CrO4{2-} + 2 H2O
Pb(NO3) + AlCl3 = PbCl + Al(NO3)3 =>
3 Pb(NO3) + AlCl3 = 3 PbCl + Al(NO3)3
(NH4)2SO3 + KOH = K2SO4 + NH4 + H2O =>
(NH4)2SO3 + 2 KOH = K2SO4 + 2 NH4 + H2O
Al(NO3)3 + Mg(OH)2 = Mg(NO3)2 + Al(OH)3 =>
2 Al(NO3)3 + 3 Mg(OH)2 = 3 Mg(NO3)2 + 2 Al(OH)3
Na{2}S + AgNO3 = Ag{2}S + NaNO3 =>
Na{2}S + AgNO3 = Ag{2}S + NaNO3
NaCl + CaO = NaO + ClCa =>
NaCl + CaO = NaO + ClCa
As + CN = AsCN =>
As + CN = AsCN
NaMnO4 + HCl = NaCl + MnCl2 + Cl2 + H2O =>
2 NaMnO4 + 16 HCl = 2 NaCl + 2 MnCl2 + 5 Cl2 + 8 H2O
As + CN = AsCN =>
As + CN = AsCN
K3[Fe(CN)6] + KSCN = K4[Fe(CN)6] + SCN =>
K3[Fe(CN)6] + KSCN = K4[Fe(CN)6] + SCN
C4H5N3O + O2 = CO2 + H2O + N2 =>
4 C4H5N3O + 19 O2 = 16 CO2 + 10 H2O + 6 N2
K3[Fe(CN)6] + KSCN = K4[Fe(CN)6] + SCN =>
K3[Fe(CN)6] + KSCN = K4[Fe(CN)6] + SCN
NH4Cl + K2SiO3 = NH3 + SiO2 + KCl + H2O =>
2 NH4Cl + K2SiO3 = 2 NH3 + SiO2 + 2 KCl + H2O
Cu(s) + Ag(NO3) = Cu(NO3)2(aq) + Ag(s) =>
Cu(s) + 2 Ag(NO3) = Cu(NO3)2(aq) + 2 Ag(s)
K2S + NH3 = K + NH3S =>
K2S + NH3 = 2 K + NH3S
Al(NO2)3 + NaOH = Al(OH) + Na(NO2)3 =>
Al(NO2)3 + NaOH = Al(OH) + Na(NO2)3
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