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Se8 + 16 F2 = 8 SeF4
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Cu(NH3)2 + H2SO4 = CuSO4 + (NH4)2 =>
Cu(NH3)2 + H2SO4 = CuSO4 + (NH4)2
Mg + NaOH = MgOH + Na =>
Mg + NaOH = MgOH + Na
Ag + CuCl2 = AgCl3 + Cu =>
2 Ag + 3 CuCl2 = 2 AgCl3 + 3 Cu
Cl2 + KBr = KCl + Br2 = =>
Cl2 + 2 KBr = 2 KCl + Br2
Zn(NO3)2 = ZnO + NO + O2 =>
2 Zn(NO3)2 = 2 ZnO + 4 NO + 3 O2
NaClO4 = NaCl + O =>
NaClO4 = NaCl + 4 O
H2O + Cu = H2 + CuO =>
H2O + Cu = H2 + CuO
V2(SO4)3 + NaOH = V(OH)3 + Na2SO4 =>
V2(SO4)3 + 6 NaOH = 2 V(OH)3 + 3 Na2SO4
AlCl3 + (NH4)2S = Al2S3 + (NH4)Cl =>
2 AlCl3 + 3(NH4)2S = Al2S3 + 6(NH4)Cl
Na + MgF2 = NaF + Mg =>
2 Na + MgF2 = 2 NaF + Mg
Cl2 + (S2O3)2{-} + H2O = (SO4)2{-} + Cl{-} + H{+} =>
19 Cl2 + 2(S2O3)2{-} + 20 H2O = 4(SO4)2{-} + 38 Cl{-} + 40 H{+}
FeO + NaOH + HClO + H2O = Fe(OH)3 + NaCl =>
2 FeO + NaOH + HClO + 2 H2O = 2 Fe(OH)3 + NaCl
BaO2 = BaO + O2 =>
2 BaO2 = 2 BaO + O2
PBr3 = P + Br =>
PBr3 = P + 3 Br
H2O2 + SCN{-} = HCO3{-} + HSO4{-} + NH4{+} + H2 =>
7 H2O2 + 2 SCN{-} = 2 HCO3{-} + 2 HSO4{-} + 2 NH4{+} + H2
ZnCl2 + NH4OH + H2O = Zn2(OH)3Cl*2H2O + NH4Cl =>
2 ZnCl2 + 3 NH4OH + 2 H2O = Zn2(OH)3Cl*2H2O + 3 NH4Cl
H2SO4 + B(OH)3 = B2(SO4)3 + H2O =>
3 H2SO4 + 2 B(OH)3 = B2(SO4)3 + 6 H2O
Ir + HNO3 + HCl = H2IrCl6 + NO2 + H2O =>
Ir + 4 HNO3 + 6 HCl = H2IrCl6 + 4 NO2 + 4 H2O
(COOK)2 + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + H2O =>
3(COOK)2 + K2Cr2O7 + 7 H2SO4 = 6 CO2 + Cr2(SO4)3 + 4 K2SO4 + 7 H2O
NaHCO3 + H3C6H5O7 = CO2 + H2O + Na3C6H5O7 =>
3 NaHCO3 + H3C6H5O7 = 3 CO2 + 3 H2O + Na3C6H5O7
Mg + HNO3 = Mg(NO3)2 + H2 =>
Mg + 2 HNO3 = Mg(NO3)2 + H2
CuCl2 + MgO = MgCl2 + CuO =>
CuCl2 + MgO = MgCl2 + CuO
PbCl2 = Pb{2+} + Cl{-} =>
PbCl2 = Pb{2+} + 2 Cl{-}
CuSO4 + Na2SO3 + KI = SO2 + CuI + K2SO4 + Na2SO4 =>
2 CuSO4 + 2 Na2SO3 + 2 KI = SO2 + 2 CuI + K2SO4 + 2 Na2SO4
[Ag(NH3)2]OH + KCN = K[Ag(CN)2] + KOH + NH3 =>
[Ag(NH3)2]OH + 2 KCN = K[Ag(CN)2] + KOH + 2 NH3
PbCl2 = Pb + Cl2 =>
PbCl2 = Pb + Cl2
Pd + H2 = PdH =>
2 Pd + H2 = 2 PdH
N2H6 + NO2 = N2 + H2O =>
4 N2H6 + 6 NO2 = 7 N2 + 12 H2O
J2 + Na2S2O3 = NaJ + Na2S4O6 =>
J2 + 2 Na2S2O3 = 2 NaJ + Na2S4O6
SiH + NH3 = Si3N4 + H2 =>
6 SiH + 8 NH3 = 2 Si3N4 + 15 H2
Br2 + I2 = IBr3 =>
3 Br2 + I2 = 2 IBr3
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
BaO10H18 + NH4SCN = Ba(SCN)2 + H2O + NH3 =>
BaO10H18 + 2 NH4SCN = Ba(SCN)2 + 10 H2O + 2 NH3
Sr(OH)2*H2O + NH4Cl = SrCl2 + NH3 + H2O =>
Sr(OH)2*H2O + 2 NH4Cl = SrCl2 + 2 NH3 + 3 H2O
CH3CH2CH2OH + O2 = CO2 + H2O =>
2 CH3CH2CH2OH + 9 O2 = 6 CO2 + 8 H2O
NaHCO3 = Na2CO3 + H2O + CO2 =>
2 NaHCO3 = Na2CO3 + H2O + CO2
Na + MnSO4 = Na2SO4 + Mn =>
2 Na + MnSO4 = Na2SO4 + Mn
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CeO2 = Ce + O2 =>
CeO2 = Ce + O2
KBr + Pb(C2H3O2)2 = PbBr2 + K(C2H3O2) =>
2 KBr + Pb(C2H3O2)2 = PbBr2 + 2 K(C2H3O2)
Pd + H2 = PdH =>
2 Pd + H2 = 2 PdH
C6H6 + CH3Cl = C6H5CH3 + HCl =>
C6H6 + CH3Cl = C6H5CH3 + HCl
NaHCO3 + CO2 = NaHC2O5 =>
NaHCO3 + CO2 = NaHC2O5
Cu(s) + AgNO3(aq) = Cu(NO3)2(aq) + Ag(s) =>
Cu(s) + 2 AgNO3(aq) = Cu(NO3)2(aq) + 2 Ag(s)
C7H8 + O2 = C7H8O2 =>
C7H8 + O2 = C7H8O2
Na2CrO4 + NaOH = Na2O + H2CrO4 =>
Na2CrO4 + 2 NaOH = 2 Na2O + H2CrO4
Na2SO4 + Fe(NO3)3 = Na2SO4Fe(NO3)3 =>
Na2SO4 + Fe(NO3)3 = Na2SO4Fe(NO3)3
Na2S2O3 + Br2 + NaOH = NaBr + Na2SO4 + H2O =>
Na2S2O3 + 4 Br2 + 10 NaOH = 8 NaBr + 2 Na2SO4 + 5 H2O
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