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Si + 2 KOH = K2SiO2 + H2
Cs + BeO = Be + Cs2O =>
2 Cs + BeO = Be + Cs2O
C6H14O + K2Cr2O7 = C6H10O + H2O + KCr =>
7 C6H14O + 2 K2Cr2O7 = 7 C6H10O + 14 H2O + 4 KCr
Cu20C = Cu + C4 =>
4 Cu20C = 80 Cu + C4
NO2{-} + H3O{+} + MnO4{-} = NO3{-} + Mn{2+} + H2O =>
5 NO2{-} + 6 H3O{+} + 2 MnO4{-} = 5 NO3{-} + 2 Mn{2+} + 9 H2O
FeS2 + O2 + H2O = FeO(OH) + H2SO4 =>
4 FeS2 + 15 O2 + 10 H2O = 4 FeO(OH) + 8 H2SO4
C6H5OH + NaOH = C6H5ONa + H2O =>
C6H5OH + NaOH = C6H5ONa + H2O
H2SO4 + ZnCl2 = ZnSO4 + HCl =>
H2SO4 + ZnCl2 = ZnSO4 + 2 HCl
PuO2(OH)2 + SO2 = Pu2(SO4)3 + H2O =>
2 PuO2(OH)2 + 3 SO2 = Pu2(SO4)3 + 2 H2O
C5H12(l) + O2 = CO2 + H2O(l) =>
C5H12(l) + 8 O2 = 5 CO2 + 6 H2O(l)
H2MnO4 + KBr2 = H2Br2 + KMnO4 =>
H2MnO4 + KBr2 = H2Br2 + KMnO4
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
Al + FeCl3 = AlCl3 + Fe =>
Al + FeCl3 = AlCl3 + Fe
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
N2 + F2 = NF3 =>
N2 + 3 F2 = 2 NF3
CaN2O4 + LiOH = CaO2H2 + LiNO2 =>
CaN2O4 + 2 LiOH = CaO2H2 + 2 LiNO2
Li3PO4(aq) + H2O(l) = LiOH(aq) + H3PO4(aq) =>
Li3PO4(aq) + 3 H2O(l) = 3 LiOH(aq) + H3PO4(aq)
[]FeS + []O2 = []Fe2O3 + []SO2 =>
4[]FeS + 7[]O2 = 2[]Fe2O3 + 4[]SO2
Sr(NO3)2 + K2CrO4 = KNO3 + SrCrO4 =>
Sr(NO3)2 + K2CrO4 = 2 KNO3 + SrCrO4
ClO3 + H2O + I2 = IO3 + Cl{-} + H{+} =>
12 ClO3 + 6 H2O + 7 I2 = 14 IO3 + 12 Cl{-} + 12 H{+}
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
P4 + Cl = P3Cl4 =>
3 P4 + 16 Cl = 4 P3Cl4
AgOHNaNO3NH3 = Ag(NH3)NaOHNO3 =>
AgOHNaNO3NH3 = Ag(NH3)NaOHNO3
C(s) + H2(s) + OH(g) = C2H5OH(g) =>
4 C(s) + 5 H2(s) + 2 OH(g) = 2 C2H5OH(g)
HClO4(aq) + LiOH(aq) = H2O(l) + LiClO4(aq) =>
HClO4(aq) + LiOH(aq) = H2O(l) + LiClO4(aq)
KClO3 + HCl = HClO + KCl =>
KClO3 + 3 HCl = 3 HClO + KCl
Pd = Pd2{+} + e =>
2 Pd = Pd2{+} + e
PCl3 + H2O = H3PO3 + HCl =>
PCl3 + 3 H2O = H3PO3 + 3 HCl
Na2CO3(aq) + HCl(aq) = NaCl(aq) + H2O + CO2(aq) =>
Na2CO3(aq) + 2 HCl(aq) = 2 NaCl(aq) + H2O + CO2(aq)
MgBr2 + Cl2 = Cl2Mg + Br2 =>
MgBr2 + Cl2 = Cl2Mg + Br2
Fe2S3 + O2 + H2O = Fe(OH)3 + S =>
2 Fe2S3 + 3 O2 + 6 H2O = 4 Fe(OH)3 + 6 S
NaHSiO3 = Na + HSiO3 =>
NaHSiO3 = Na + HSiO3
HNO3 + H2SO4 = H3SO3 + NO4 =>
HNO3 + H2SO4 = H3SO3 + NO4
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
C6H6 + CCl4 = C19H15Cl + HCl =>
3 C6H6 + CCl4 = C19H15Cl + 3 HCl
Ca(OH)2 + Na2HPO4 = Ca(HPO4) + NaOH =>
Ca(OH)2 + Na2HPO4 = Ca(HPO4) + 2 NaOH
Sb + K2Cr2O7 + H2SO4 = H3SbO4 + K2SO4 + Cr2(SO4)3 + H2O =>
6 Sb + 5 K2Cr2O7 + 20 H2SO4 = 6 H3SbO4 + 5 K2SO4 + 5 Cr2(SO4)3 + 11 H2O
NaCH3COO + H2O = Na + CH3COOH + OH =>
NaCH3COO + H2O = Na + CH3COOH + OH
CaCO3 + H2SO4 = Ca(HCO3)2 + Ca(HSO4)2 =>
2 CaCO3 + 2 H2SO4 = Ca(HCO3)2 + Ca(HSO4)2
CrO3 + H2O = CrO4 + H2 =>
CrO3 + H2O = CrO4 + H2
Na2Zn(OH)4 + H2S = ZnS + NaOH + H2O =>
Na2Zn(OH)4 + H2S = ZnS + 2 NaOH + 2 H2O
CO(NO3)2 + NaOH = NaNO3 + CO(OH)2 =>
CO(NO3)2 + 2 NaOH = 2 NaNO3 + CO(OH)2
Zn0 + H2SO4 = ZnSO4 + H =>
Zn0 + H2SO4 = ZnSO4 + 2 H
KSCN + FeCl3 = KCl3 + FeSCN =>
KSCN + FeCl3 = KCl3 + FeSCN
SO2 + Li2Se = SSe2 + Li2O =>
SO2 + 2 Li2Se = SSe2 + 2 Li2O
CaCO3 + HF = CaF2 + H2O + CO2 =>
CaCO3 + 2 HF = CaF2 + H2O + CO2
C2H4OHCN = C3H3NH2O =>
C2H4OHCN = C3H3NH2O
LiOH + H2SO4 = LiSO3 + H2 + O2 =>
2 LiOH + 2 H2SO4 = 2 LiSO3 + 3 H2 + 2 O2
Ag2O + NH3 + H2O = [Ag(NH3)2]{+} + OH{-} =>
Ag2O + 4 NH3 + H2O = 2[Ag(NH3)2]{+} + 2 OH{-}
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