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CaO + BeO = CaBeO2
K2S2O8 = K2O + SO3 + O2 =>
2 K2S2O8 = 2 K2O + 4 SO3 + O2
Ca3(AsO4)2 + H2SO4 = CaSO4 + H3AsO4 =>
Ca3(AsO4)2 + 3 H2SO4 = 3 CaSO4 + 2 H3AsO4
NaHCO3 + CH3CO2H = Na2CO3 + C2H3O2 + H2O =>
4 NaHCO3 + 7 CH3CO2H = 2 Na2CO3 + 8 C2H3O2 + 4 H2O
Sr + O2 = SrO =>
2 Sr + O2 = 2 SrO
Fe(NO3)3 + Ba(NO3)2 = Fe(NO3)2 + Ba(NO3)3 =>
Fe(NO3)3 + Ba(NO3)2 = Fe(NO3)2 + Ba(NO3)3
PbO + CH4 = Pb + CO2 + H2O =>
4 PbO + CH4 = 4 Pb + CO2 + 2 H2O
NaS + MgO = NaO + MgS =>
NaS + MgO = NaO + MgS
Zn + H3PO4 = H2 + ZnPO4 =>
2 Zn + 2 H3PO4 = 3 H2 + 2 ZnPO4
KOH + HNO3 = KNO3 + H + OH =>
KOH + HNO3 = KNO3 + H + OH
Te + OH = TeO3 + H2O =>
Te + 6 OH = TeO3 + 3 H2O
Li + BF3 = LiF + B =>
3 Li + BF3 = 3 LiF + B
Mn + N = Mn3N2 =>
3 Mn + 2 N = Mn3N2
C3 = C4 =>
4 C3 = 3 C4
CS(NH2)2 + HNO2 = N2 + HSCN + H2O =>
CS(NH2)2 + HNO2 = N2 + HSCN + 2 H2O
C3H6(OH)3 + Na = C3H6(ONa)3 + H2 =>
2 C3H6(OH)3 + 6 Na = 2 C3H6(ONa)3 + 3 H2
Mg + SO3 = Mg(SO3)2 =>
Mg + 2 SO3 = Mg(SO3)2
FeCl2 + KNO3 + HCl = FeCl3 + NO + H2O + KCl =>
3 FeCl2 + KNO3 + 4 HCl = 3 FeCl3 + NO + 2 H2O + KCl
K2O + CaCO3 = K2CO3 + CaO =>
K2O + CaCO3 = K2CO3 + CaO
CH4 + S = CS2 + H2S =>
CH4 + 4 S = CS2 + 2 H2S
C20H42 = C8H18 + C3H6 =>
C20H42 = C8H18 + 4 C3H6
KHS = K + HS =>
KHS = K + HS
Ni(NO3)2 + NH4OH = (NO3)2OH + NiNH4 =>
Ni(NO3)2 + NH4OH = (NO3)2OH + NiNH4
N4 + O2 = N2O =>
N4 + O2 = 2 N2O
Cu + HNO3 + HCl = CuCl2 + NO2 + H2O =>
Cu + 2 HNO3 + 2 HCl = CuCl2 + 2 NO2 + 2 H2O
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
MgO + N2O5 = Mg(NO3)2 =>
MgO + N2O5 = Mg(NO3)2
NaC1 = Na + C2 =>
2 NaC1 = 2 Na + C2
C6H10O + KMnO4 = MnO2 + C6H8O4K2 + H2O =>
C6H10O + 2 KMnO4 = 2 MnO2 + C6H8O4K2 + H2O
H2O2 + ClO2 = ClO2{-} + O2 + H{+} =>
H2O2 + 2 ClO2 = 2 ClO2{-} + O2 + 2 H{+}
(NH4)2CrO4 + Cr(NO3)3 = (NH4)(NO3) + Cr2(CrO4)3 =>
3(NH4)2CrO4 + 2 Cr(NO3)3 = 6(NH4)(NO3) + Cr2(CrO4)3
CuCl2 + H2O = CuOHCl + HCl =>
CuCl2 + H2O = CuOHCl + HCl
Ag{+} + CrO4{2-} = Ag2CrO4 =>
2 Ag{+} + CrO4{2-} = Ag2CrO4
Au + CN = Au(CN) =>
Au + CN = Au(CN)
Ag + NiCl2 = AgNi + Cl2 =>
Ag + NiCl2 = AgNi + Cl2
Gd2O3 + Si3N4 = GdN + SiO2 =>
2 Gd2O3 + Si3N4 = 4 GdN + 3 SiO2
CaCO3 + NH4Cl = (NH4)2CO3 + CaCl2 =>
CaCO3 + 2 NH4Cl = (NH4)2CO3 + CaCl2
Au{+} = Au + Au{3} =>
3 Au{+} = 2 Au + Au{3}
PbO + HBr = PbBr2 + H2O =>
PbO + 2 HBr = PbBr2 + H2O
CdCl2 + Na2S = CdS + NaCl =>
CdCl2 + Na2S = CdS + 2 NaCl
MnBr2 + Na2CO3 = MnCO3 + NaBr =>
MnBr2 + Na2CO3 = MnCO3 + 2 NaBr
Al(NO2)3 + NH4Cl = Al(Cl)3 + N2 + H2O =>
Al(NO2)3 + 3 NH4Cl = Al(Cl)3 + 3 N2 + 6 H2O
AlBr3 + (NH4)22CrO4 = Al22(CrO4)3 + NH4Br =>
22 AlBr3 + 3(NH4)22CrO4 = Al22(CrO4)3 + 66 NH4Br
As2S3 = As4 + S8 =>
8 As2S3 = 4 As4 + 3 S8
BrO2 + Ce{3+} + H{+} = HBrO + Ce{4+} + H2O =>
BrO2 + 3 Ce{3+} + 3 H{+} = HBrO + 3 Ce{4+} + H2O
C8H5NO6 + H4N2 = C8H5N3O4 + H2O =>
C8H5NO6 + H4N2 = C8H5N3O4 + 2 H2O
CuO + H3PO4 = Cu3(PO4)2 + H2O =>
3 CuO + 2 H3PO4 = Cu3(PO4)2 + 3 H2O
Co + KSCN = Co(SCN)4 + K =>
Co + 4 KSCN = Co(SCN)4 + 4 K
NH3*H2O + HCl = NH4Cl + H2O =>
NH3*H2O + HCl = NH4Cl + H2O
C2H5COOC3H7 = C2H5COOH + C3H6 =>
C2H5COOC3H7 = C2H5COOH + C3H6
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