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67 C2H4 = [C2H4]67
K2S = K + S2 =>
2 K2S = 4 K + S2
AgCl + NHO3 = AgNO3 + HCl =>
AgCl + NHO3 = AgNO3 + HCl
NO3{-} + H2S + H3O{+} = NO + S + H2O =>
2 NO3{-} + 3 H2S + 2 H3O{+} = 2 NO + 3 S + 6 H2O
C2H4 = [C2H4]67 =>
67 C2H4 = [C2H4]67
S2F4 + H2O = SO2 + H2F =>
S2F4 + 4 H2O = 2 SO2 + 4 H2F
C2H4 = [C2H4]67 =>
67 C2H4 = [C2H4]67
NaHS + KOH = Na2S + K2S + H2O =>
2 NaHS + 2 KOH = Na2S + K2S + 2 H2O
C6H8C6 + H2O = C6H7O6 + H3O =>
C6H8C6 + 30 H2O = 2 C6H7O6 + 18 H3O
C2H4 = C + H =>
C2H4 = 2 C + 4 H
Sn + H2SO4 = H2O + SO2 + Sn(SO4) =>
Sn + 2 H2SO4 = 2 H2O + SO2 + Sn(SO4)
C2H4 = C + H2 =>
C2H4 = 2 C + 2 H2
C2H4 = [C2H4]67 =>
67 C2H4 = [C2H4]67
C2H4 = C4H8 =>
2 C2H4 = C4H8
(COOH)2 + KClO3 + H2SO4 = K2SO4 + CO2 + H2O + Cl2 =>
5(COOH)2 + 2 KClO3 + H2SO4 = K2SO4 + 10 CO2 + 6 H2O + Cl2
CH4 + F2 = C + HF =>
CH4 + 2 F2 = C + 4 HF
Fe(NO3)2*9H2O + C2H5NO2 = Fe3O4 + CO2 + N2 + H2O =>
27 Fe(NO3)2*9H2O + 28 C2H5NO2 = 9 Fe3O4 + 56 CO2 + 41 N2 + 313 H2O
nitrogen + hydrogen = ammonia =>
N2 + 3 H2 = 2 NH3
NH3 + HClO = NH4ClO =>
NH3 + HClO = NH4ClO
NaAlSi3O8 + H2O = Al2Si2O5(OH)4 + SiO2 + NaOH =>
2 NaAlSi3O8 + 3 H2O = Al2Si2O5(OH)4 + 4 SiO2 + 2 NaOH
C3Hg + O2 = CO2 + Hg =>
C3Hg + 3 O2 = 3 CO2 + Hg
H2SiO3 + K = K2SiO3 + H =>
H2SiO3 + 2 K = K2SiO3 + 2 H
AlH3 + HNO3 = Al(NO3)3 + H2 =>
AlH3 + 3 HNO3 = Al(NO3)3 + 3 H2
AuBr3 = Au + Br2 =>
2 AuBr3 = 2 Au + 3 Br2
NH4Cl + KNO2 = KCl + NOH2 =>
NH4Cl + KNO2 = KCl + 2 NOH2
BeO + Ba(OH)2 + H2O = Ba2(Be(OH)4)2 =>
2 BeO + 2 Ba(OH)2 + 2 H2O = Ba2(Be(OH)4)2
FeCl3 + NH4OH = Fe(OH)3 + (NH4Cl) =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3(NH4Cl)
NaCl(aq) + BaCO3(s) = BaCl2(aq) + Na2CO3(s) =>
2 NaCl(aq) + BaCO3(s) = BaCl2(aq) + Na2CO3(s)
(NH4)3Po4 + NaOH = NH3 + H2O + Na3Po4 =>
(NH4)3Po4 + 3 NaOH = 3 NH3 + 3 H2O + Na3Po4
Si26O676 + C3 = SiC + C2O2 =>
Si26O676 + 234 C3 = 26 SiC + 338 C2O2
KMnO4 + SnI2 + H2SO4 = MnSO4 + Sn(SO4)2 + SnI4 + H2O + KI =>
2 KMnO4 + 5 SnI2 + 8 H2SO4 = 2 MnSO4 + 3 Sn(SO4)2 + 2 SnI4 + 8 H2O + 2 KI
Ti(s) + Cl2(g) = TiCl4(l) =>
Ti(s) + 2 Cl2(g) = TiCl4(l)
FeCl2 + H2O = Fe3O4 + HCl + H =>
3 FeCl2 + 4 H2O = Fe3O4 + 6 HCl + 2 H
C6H5COSH + O2 = CO2 + H2O + SO2 =>
C6H5COSH + 9 O2 = 7 CO2 + 3 H2O + SO2
CH4C4H8 + O2 = CO2 + H2O =>
CH4C4H8 + 8 O2 = 5 CO2 + 6 H2O
NaClO2 + HCl = NaCl2 + ClO2 + H2O2 =>
3 NaClO2 + 4 HCl = 3 NaCl2 + ClO2 + 2 H2O2
K2MnO4 + Na2SO3 + H2O = MnO2 + K2SO4 + NaOH =>
K2MnO4 + Na2SO3 + H2O = MnO2 + K2SO4 + 2 NaOH
(NH4)3PO4 + AgNO3 = Ag3PO4 + NH4NO3 =>
(NH4)3PO4 + 3 AgNO3 = Ag3PO4 + 3 NH4NO3
KOH = K2O + H2O =>
2 KOH = K2O + H2O
Be(OH)2 + Ba(OH)2 = Ba[Be(OH)4] =>
Be(OH)2 + Ba(OH)2 = Ba[Be(OH)4]
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
BaCl2 + (NH4)2CO3 = BaCO3 + NH4Cl =>
BaCl2 + (NH4)2CO3 = BaCO3 + 2 NH4Cl
H2SO4 + Sr(OH)2 = SrH(OH)2 + HSO4 =>
H2SO4 + Sr(OH)2 = SrH(OH)2 + HSO4
Ni(NO3)3 + NaOH = NaNO3 + Ni(OH)3 =>
Ni(NO3)3 + 3 NaOH = 3 NaNO3 + Ni(OH)3
NH4Br + Pb(C2H3O2)2 = NH4(C2H3O2) + PbBr2 =>
2 NH4Br + Pb(C2H3O2)2 = 2 NH4(C2H3O2) + PbBr2
K6H3 + Fe7H3 + H2O = K7H5Fe3 + O2 =>
196 K6H3 + 72 Fe7H3 + 18 H2O = 168 K7H5Fe3 + 9 O2
BeO + HNO3 = BeNO3 + OH =>
BeO + HNO3 = BeNO3 + OH
HCl + AgNO3 = Ag + Cl + HNO3 =>
HCl + AgNO3 = Ag + Cl + HNO3
C2H4 = [C2H4]67 =>
67 C2H4 = [C2H4]67
OH{-} + Bi2O3(s) + ClO3{-}(aq) = Cl{-}(aq) + BiO3{-}(aq) + H2O =>
6 OH{-} + 3 Bi2O3(s) + 2 ClO3{-}(aq) = 2 Cl{-}(aq) + 6 BiO3{-}(aq) + 3 H2O
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