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H2S(g) = H2(g) + S(g)
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
Fe2(CO3)3 + HL = FeL3 + CO2 + H2O =>
Fe2(CO3)3 + 6 HL = 2 FeL3 + 3 CO2 + 3 H2O
Na2SO3 + Hg(SO4)2 = Na2SO4 + Hg(SO3)2 =>
2 Na2SO3 + Hg(SO4)2 = 2 Na2SO4 + Hg(SO3)2
P4(s) + O2(g) + H2O(g) = H3PO4(ac) =>
P4(s) + 5 O2(g) + 6 H2O(g) = 4 H3PO4(ac)
Ca(PO3)2 = Ca3(PO4)2 + P4O10 =>
3 Ca(PO3)2 = Ca3(PO4)2 + P4O10
H2 + N2 = N4H4 =>
2 H2 + 2 N2 = N4H4
PH3 + K2MnO4 + H2SO4 = H3PO4 + K2SO4 + MnSO4 + H2O =>
PH3 + 2 K2MnO4 + 4 H2SO4 = H3PO4 + 2 K2SO4 + 2 MnSO4 + 4 H2O
C6H13Cl + O2 = CO2 + H2O + Cl =>
4 C6H13Cl + 37 O2 = 24 CO2 + 26 H2O + 4 Cl
HAuCl4 = Au + H2 + Cl2 =>
2 HAuCl4 = 2 Au + H2 + 4 Cl2
MnWO4 + (NaOH)(H2O) = Na2MnO3 + Na2WO3 + H2O =>
MnWO4 + 4(NaOH)(H2O) = Na2MnO3 + Na2WO3 + 6 H2O
Sr(OH)2 + FeF2 = Fe(OH)2 + SrF2 =>
Sr(OH)2 + FeF2 = Fe(OH)2 + SrF2
HCOOH + Ca(OH)2 = Ca(HCOO)2 + H2O =>
2 HCOOH + Ca(OH)2 = Ca(HCOO)2 + 2 H2O
KOH + HNO3 = HOH + KNO3 =>
KOH + HNO3 = HOH + KNO3
HNo3 + NaCl = NaNo3 + HCl =>
HNo3 + NaCl = NaNo3 + HCl
(NH4)2SO4 + CaCl2 = Ca(SO4) + NH4Cl =>
(NH4)2SO4 + CaCl2 = Ca(SO4) + 2 NH4Cl
C7H12O + NaBH4 + CH3OH = C7H14O + NaC4H12BO4 =>
4 C7H12O + NaBH4 + 4 CH3OH = 4 C7H14O + NaC4H12BO4
HNO3 = NO2 + H2O + O2 =>
4 HNO3 = 4 NO2 + 2 H2O + O2
S + HNO3(s) = H2(s)SO4(s) + NO2(s) + H2(s)O =>
S + 6 HNO3(s) = H2(s)SO4(s) + 6 NO2(s) + 2 H2(s)O
Zn + C6H8O7 = Zn3(C6H5O7)2 + H2(g) =>
3 Zn + 2 C6H8O7 = Zn3(C6H5O7)2 + 3 H2(g)
Hg + Sb + O2 = Hg2Sb2O7 =>
4 Hg + 4 Sb + 7 O2 = 2 Hg2Sb2O7
C10H8 + SiO2 + MgCl2 = MgO + C10H8SiCl4 =>
C10H8 + SiO2 + 2 MgCl2 = 2 MgO + C10H8SiCl4
FeCl3 + Na2(Co3) = Fe2(Co3)3 + NaCl =>
2 FeCl3 + 3 Na2(Co3) = Fe2(Co3)3 + 6 NaCl
Ca(s) + H2SO4(ag) = CaSO4(ag) + H2(g) =>
Ca(s) + H2SO4(ag) = CaSO4(ag) + H2(g)
Al + NaOH = Al2(NaOH) =>
2 Al + NaOH = Al2(NaOH)
Au + KCN + O2 + H2O = KAu(CN)2KOH =>
4 Au + 8 KCN + O2 + 2 H2O = 4 KAu(CN)2KOH
C6H15N + H2O = C6H16N + OH =>
C6H15N + H2O = C6H16N + OH
BaCl2(aq) + KI(aq) = KCl(aq) + BaI2(aq) =>
BaCl2(aq) + 2 KI(aq) = 2 KCl(aq) + BaI2(aq)
BaCl2(aq) + Na2SO4(aq) = BaSO4(s) + NaCl(aq) =>
BaCl2(aq) + Na2SO4(aq) = BaSO4(s) + 2 NaCl(aq)
C12H22O11(s) + H2O(aq) = C2H5OH(aq) + CO2 =>
C12H22O11(s) + H2O(aq) = 4 C2H5OH(aq) + 4 CO2
Na3CO3 + H2SO4 = Na2SO4 + H3CO3 =>
2 Na3CO3 + 3 H2SO4 = 3 Na2SO4 + 2 H3CO3
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
CH3CH2CN + Cr2O7{-2} + H{+} = CO2 + NH3 + Cr{3+} + H2O =>
3 CH3CH2CN + 7 Cr2O7{-2} + 56 H{+} = 9 CO2 + 3 NH3 + 14 Cr{3+} + 31 H2O
P + Fe = PFe =>
P + Fe = PFe
AgMnO4 + Sr = Ag + SrMnO4 =>
AgMnO4 + Sr = Ag + SrMnO4
Pb(OH)2 + NaOH = PbO2(Na)2 + H2O =>
Pb(OH)2 + 2 NaOH = PbO2(Na)2 + 2 H2O
K2Cr2O7 + HCl = Cr3 + KCl + H2O + O2 =>
3 K2Cr2O7 + 6 HCl = 2 Cr3 + 6 KCl + 3 H2O + 9 O2
Ne + F = NeF =>
Ne + F = NeF
AgOH + Os3N4 = Ag3N + Os(OH)4 =>
12 AgOH + Os3N4 = 4 Ag3N + 3 Os(OH)4
SnCl2 + I2 = SnI4 + Cl2 =>
SnCl2 + 2 I2 = SnI4 + Cl2
Na(s) + H2O(l) = Na2OH + H2 =>
4 Na(s) + 2 H2O(l) = 2 Na2OH + H2
HClO4 + BaCO3 = HCl + BaCO3O4 =>
HClO4 + BaCO3 = HCl + BaCO3O4
FeSO4*(NH4)2SO4*12H2O + NaOH = Fe(OH)2 + Na2SO4 + H2O + NH3 =>
FeSO4*(NH4)2SO4*12H2O + 4 NaOH = Fe(OH)2 + 2 Na2SO4 + 14 H2O + 2 NH3
C2H3O2 + K2CO3 = K(C2H3O2) + CO3 =>
2 C2H3O2 + K2CO3 = 2 K(C2H3O2) + CO3
Mg + N2 = Mg3N3 =>
6 Mg + 3 N2 = 2 Mg3N3
Ga2(SeO4)3 + RbOH = Ga(OH)3 + Rb2SeO4 =>
Ga2(SeO4)3 + 6 RbOH = 2 Ga(OH)3 + 3 Rb2SeO4
Li{+} + F{-} = LiF =>
Li{+} + F{-} = LiF
CO + H2 = C8H18 + H2O =>
8 CO + 17 H2 = C8H18 + 8 H2O
KI + HClO4 = KClO4 + HI =>
KI + HClO4 = KClO4 + HI
SiF4 + H2O = HF + SiO2 =>
SiF4 + 2 H2O = 4 HF + SiO2
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