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H2 + Na2S = H2S + 2 Na
HNO3 + Sr(OH)2 = Sr(NO3)2 + H2O =>
2 HNO3 + Sr(OH)2 = Sr(NO3)2 + 2 H2O
AlCl3 + H2O = Al(OH)3 + HCl =>
AlCl3 + 3 H2O = Al(OH)3 + 3 HCl
C6H12O6 + [Ag(NH3)2](OH) = Ag + NH3 + C6H12O7 + H2O =>
C6H12O6 + 2[Ag(NH3)2](OH) = 2 Ag + 4 NH3 + C6H12O7 + H2O
MnO2 + [SO3]{2-} + H{+} = Mn{2+} + [S2O6]{2-} + H2O =>
MnO2 + 2[SO3]{2-} + 4 H{+} = Mn{2+} + [S2O6]{2-} + 2 H2O
CO2 = CO + O2 =>
2 CO2 = 2 CO + O2
Ca(OH)2 + Cl2 = CaCl2 + Ca(ClO3)2 + H2O =>
6 Ca(OH)2 + 6 Cl2 = 5 CaCl2 + Ca(ClO3)2 + 6 H2O
Ag + Mg(OH)2 = Ag(OH) + Mg2 =>
4 Ag + 2 Mg(OH)2 = 4 Ag(OH) + Mg2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
CaCl2 + KBO3 = CaBO3 + KCl2 =>
CaCl2 + KBO3 = CaBO3 + KCl2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Ag + Mg(OH)2 = Ag(OH) + Mg2 =>
4 Ag + 2 Mg(OH)2 = 4 Ag(OH) + Mg2
NaOH + SnCl2 = NaCl + SnO + H2O =>
2 NaOH + SnCl2 = 2 NaCl + SnO + H2O
HgCl2 + NaI = HgI2 + NaCl =>
HgCl2 + 2 NaI = HgI2 + 2 NaCl
HClO4 + P2O5 = Cl2O7 + H3PO4 =>
6 HClO4 + P2O5 = 3 Cl2O7 + 2 H3PO4
HCl + NH3 = NH4Cl =>
HCl + NH3 = NH4Cl
HCl + Cu = H + CuCl2 =>
2 HCl + Cu = 2 H + CuCl2
Al(OH)3 + CuO = Al2O3 + Cu(OH)2 =>
2 Al(OH)3 + 3 CuO = Al2O3 + 3 Cu(OH)2
NH4SCN + CoCl2 = (NH4)2(Co(SCN)4) + NH4Cl =>
4 NH4SCN + CoCl2 = (NH4)2(Co(SCN)4) + 2 NH4Cl
Ag + Mg(OH)2 = Ag(OH) + Mg2 =>
4 Ag + 2 Mg(OH)2 = 4 Ag(OH) + Mg2
AlCl3 + H2O = Al(OH)3 + HCl =>
AlCl3 + 3 H2O = Al(OH)3 + 3 HCl
Fe + H{+} + HSO4{-} = Fe2{+} + SO2{-} + H2O =>
6 Fe + 3 H{+} + HSO4{-} = 3 Fe2{+} + SO2{-} + 2 H2O
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
KMnO4 + CaCl2 + H2SO4 = K2SO4 + MnSO4 + CaSO4 + Cl2 + H2O =>
2 KMnO4 + 5 CaCl2 + 8 H2SO4 = K2SO4 + 2 MnSO4 + 5 CaSO4 + 5 Cl2 + 8 H2O
CCl4NaBr = CBrNaCl4 =>
CCl4NaBr = CBrNaCl4
KOH + Fe(NO3)3 = Fe(OH)3 + K(NO3) =>
3 KOH + Fe(NO3)3 = Fe(OH)3 + 3 K(NO3)
Cu2 + CO3 = Cu2CO3 =>
Cu2 + CO3 = Cu2CO3
LiH + F2 = LiF + H2 =>
2 LiH + F2 = 2 LiF + H2
AlCl3 + KCl = K(AlCl4) =>
AlCl3 + KCl = K(AlCl4)
Al(NO3)3 + Cu(OH)2 = Al(OH)3 + Cu(NO3)2 =>
2 Al(NO3)3 + 3 Cu(OH)2 = 2 Al(OH)3 + 3 Cu(NO3)2
AgI + HNO3 = HI + AgNO3 =>
AgI + HNO3 = HI + AgNO3
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Cu + HCl = Cu(HCl) =>
Cu + HCl = Cu(HCl)
KMnO4 + H2O + K2C2O4 = CO2 + MnO2 + KOH =>
2 KMnO4 + 4 H2O + 3 K2C2O4 = 6 CO2 + 2 MnO2 + 8 KOH
Th(NO3)4 = Th + NO + O2 =>
Th(NO3)4 = Th + 4 NO + 4 O2
NaClO3(S) = NaClO2(S) + O2 =>
2 NaClO3(S) = 2 NaClO2(S) + O2
CuSNaOH = CuOHNaS =>
CuSNaOH = CuOHNaS
Na3PO4 + Al + SiO2 = P4 + Al2O3 + Na2SiO3 =>
12 Na3PO4 + 20 Al + 18 SiO2 = 3 P4 + 10 Al2O3 + 18 Na2SiO3
Na3PO4 + AgNO3(aq) = Ag3PO4 + NaNO3 =>
Na3PO4 + 3 AgNO3(aq) = Ag3PO4 + 3 NaNO3
KPO4 + Zn2Cl = KCl + Zn2PO4 =>
KPO4 + Zn2Cl = KCl + Zn2PO4
TeO3 + H = Te + H2O =>
TeO3 + 6 H = Te + 3 H2O
Li2SO4(s) + Pb(C2H3O2)2 = LiC2H3O2 + PbSO4 =>
Li2SO4(s) + Pb(C2H3O2)2 = 2 LiC2H3O2 + PbSO4
SiS2 + NH4OH = SiO2 + NH4SH =>
SiS2 + 2 NH4OH = SiO2 + 2 NH4SH
(CaOH)2SO4 + HCl = CaSO4 + CaCl2 + H2O =>
(CaOH)2SO4 + 2 HCl = CaSO4 + CaCl2 + 2 H2O
C4H10 + Cl2 = C4H8Cl2 + H2Cl =>
2 C4H10 + 3 Cl2 = 2 C4H8Cl2 + 2 H2Cl
C10H16 + Cl2 = C + HCl =>
C10H16 + 8 Cl2 = 10 C + 16 HCl
Cs + P4 = Cs3P =>
12 Cs + P4 = 4 Cs3P
Ce(OH)3NaOH = Na[Ce(OH)4] =>
Ce(OH)3NaOH = Na[Ce(OH)4]
H2S + H3AsO4 = As2S3 + H2O + S =>
5 H2S + 2 H3AsO4 = As2S3 + 8 H2O + 2 S
NaOCl + Cu = NaCl + CuO =>
NaOCl + Cu = NaCl + CuO
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