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Ca(OH)2(s) + 2 NH4Cl(aq) = CaCl2(s) + 2 NH3(g) + 2 H2O(l)
NaSO3 + O2 = Na2SO4 + SO3 =>
4 NaSO3 + O2 = 2 Na2SO4 + 2 SO3
H2S + FeBr3 = Fe2S3 + HBr =>
3 H2S + 2 FeBr3 = Fe2S3 + 6 HBr
MgS + Pb(NO3)2 = PbS + Mg(NO3)2 =>
MgS + Pb(NO3)2 = PbS + Mg(NO3)2
Ag(s) + S = Ag2S =>
2 Ag(s) + S = Ag2S
Na2ZnO2 + HCl = NaCl + ZnCl2 + H2O =>
Na2ZnO2 + 4 HCl = 2 NaCl + ZnCl2 + 2 H2O
Co2O3 + KI + H3PO4 = CoO + I2 + K3PO4 + H2O =>
3 Co2O3 + 6 KI + 2 H3PO4 = 6 CoO + 3 I2 + 2 K3PO4 + 3 H2O
Cu + HNO2 = Cu(HNO2) =>
Cu + HNO2 = Cu(HNO2)
Ca(OH)2(s) + NH4Cl(aq) = CaCl2(s) + NH3(g) + H2O(l) =>
Ca(OH)2(s) + 2 NH4Cl(aq) = CaCl2(s) + 2 NH3(g) + 2 H2O(l)
NH4Cl(aq) + Ca(OH)2(s) = CaCl2(aq) + NH3(g) + H2O(l) =>
2 NH4Cl(aq) + Ca(OH)2(s) = CaCl2(aq) + 2 NH3(g) + 2 H2O(l)
Ba(OH)2 + H = Ba + H2O =>
Ba(OH)2 + 2 H = Ba + 2 H2O
KI + H2O2 = KOH + I2 =>
2 KI + H2O2 = 2 KOH + I2
FeSO4 + H2SO4 + H2O2 + (NH4)2SO4 + H2O = NH4Fe(SO4)2*12H2O =>
2 FeSO4 + H2SO4 + H2O2 + (NH4)2SO4 + 22 H2O = 2 NH4Fe(SO4)2*12H2O
AgNO3 + Cl2 = AgCl + NO3 =>
2 AgNO3 + Cl2 = 2 AgCl + 2 NO3
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
Na2C2O4 + KMnO4 + H{+} = CO2 + Mn{2+} + H2O + Na{+} + K2 =>
6 Na2C2O4 + 2 KMnO4 + 16 H{+} = 12 CO2 + 2 Mn{2+} + 8 H2O + 12 Na{+} + K2
PbCl2 + NaOH = Pb(OH)2 + NaCl =>
PbCl2 + 2 NaOH = Pb(OH)2 + 2 NaCl
Li2CO3(aq) + MoBr6(aq) = LiBr(aq) + Mo2(CO3)6(s) =>
6 Li2CO3(aq) + 2 MoBr6(aq) = 12 LiBr(aq) + Mo2(CO3)6(s)
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
ZnO + HNO3 = Zn(NO3)2 + H2O =>
ZnO + 2 HNO3 = Zn(NO3)2 + H2O
MnO + HClO4 = Mn(ClO4)2 + H2O =>
MnO + 2 HClO4 = Mn(ClO4)2 + H2O
Na3AsO3 + I2 + H2O = Na3AsO4 + HI2 =>
Na3AsO3 + 2 I2 + H2O = Na3AsO4 + 2 HI2
Fe2O3 + CO = Fe2 + CO2 =>
Fe2O3 + 3 CO = Fe2 + 3 CO2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
MnO + KClO3 + KOH = KMnO4 + KCl2 + H2O =>
11 MnO + 10 KClO3 + 6 KOH = 11 KMnO4 + 5 KCl2 + 3 H2O
NaHCO3 + CH3COOC5H11 = CH3COONa + H2O + CO2 =>
19 NaHCO3 + 4 CH3COOC5H11 = 19 CH3COONa + 9 H2O + 9 CO2
V(OH)5 + HBr = VBr5 + H2O =>
V(OH)5 + 5 HBr = VBr5 + 5 H2O
Hg2CO3(s) = Hg(l) + HgO(s) + CO2(g) =>
Hg2CO3(s) = Hg(l) + HgO(s) + CO2(g)
LiOH(aq) + VCl3(aq) = LiCl(aq) + V(OH)3 =>
3 LiOH(aq) + VCl3(aq) = 3 LiCl(aq) + V(OH)3
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
MnSO4NaClONaOH = MnO2Na2SO4HCl =>
MnSO4NaClONaOH = MnO2Na2SO4HCl
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Cr(ClO3)2 = CrCl2 + O2 =>
Cr(ClO3)2 = CrCl2 + 3 O2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
Hg2Br2 + e = Hg + Br{-} =>
Hg2Br2 + 2e = 2 Hg + 2 Br{-}
C12H22O11 + KNO3 = H2O + KOH + CO + N2 =>
5 C12H22O11 + 24 KNO3 = 43 H2O + 24 KOH + 60 CO + 12 N2
H2SO4 + Al = Al2(SO4)3 + H2 =>
3 H2SO4 + 2 Al = Al2(SO4)3 + 3 H2
Sn + FeCl3 = SnCl2 + Fe =>
3 Sn + 2 FeCl3 = 3 SnCl2 + 2 Fe
C2H5OH + OH{-} = CO2 + H2O + e =>
C2H5OH + 12 OH{-} = 2 CO2 + 9 H2O + 12e
Mn + Sn(NO3)2 = Mn(NO3)2 + Sn =>
Mn + Sn(NO3)2 = Mn(NO3)2 + Sn
S03 + NaOH = Na + SO4 + H2O =>
S03 + 24 NaOH = 24 Na + 3 SO4 + 12 H2O
Mu + U2 = MuU3 =>
2 Mu + 3 U2 = 2 MuU3
BaCO3 + HCl = BaCl2 + CO2 + H2O =>
BaCO3 + 2 HCl = BaCl2 + CO2 + H2O
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
FeCl3 + K4[Fe(Cn)6] = Fe4[Fe(Cn)6]3 + KCl =>
4 FeCl3 + 3 K4[Fe(Cn)6] = Fe4[Fe(Cn)6]3 + 12 KCl
Li + AlCl3 = LiCl + Al =>
3 Li + AlCl3 = 3 LiCl + Al
Mn(OH)2 + OH{-} = MnO2 + e + H2O =>
Mn(OH)2 + 2 OH{-} = MnO2 + 2e + 2 H2O
Fe + [Cu(SO4)] = [Fe(SO4)] + Cu =>
Fe + [Cu(SO4)] = [Fe(SO4)] + Cu
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