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2 SO2 + O2 = 2 SO3
P + O = P2O5 =>
2 P + 5 O = P2O5
C18H34O2 + CH4O = C19H36O2 + C3H8O3 =>
34 C18H34O2 + 5 CH4O = 32 C19H36O2 + 3 C3H8O3
Na3PO4 + AgNO3 = NaNO3 + Ag3PO4 =>
Na3PO4 + 3 AgNO3 = 3 NaNO3 + Ag3PO4
C(g) + O2(g) = CO(g) =>
2 C(g) + O2(g) = 2 CO(g)
C18H34O2 + CH4O = C17H34O2 + C3H8O3 =>
30 C18H34O2 + 43 CH4O = 32 C17H34O2 + 13 C3H8O3
Ca(OH)2 + HC3H5O3 = H2O + Ca(C3H5O3)2 =>
Ca(OH)2 + 2 HC3H5O3 = 2 H2O + Ca(C3H5O3)2
Zn + H2O = Zn(OH)2 + H2 =>
Zn + 2 H2O = Zn(OH)2 + H2
AlCl3 + AgNO3 = AgCl + Al(NO3)3 =>
AlCl3 + 3 AgNO3 = 3 AgCl + Al(NO3)3
HCI + Hg = HgCI + H2 =>
2 HCI + 2 Hg = 2 HgCI + H2
CuO = Cu2O + O2 =>
4 CuO = 2 Cu2O + O2
KF = FK =>
KF = FK
C18H34O2 + CH4O = C19H36O2 + H2O =>
C18H34O2 + CH4O = C19H36O2 + H2O
Zn2Sb2 + H2O = Zn(OH)2 + SbH2 =>
Zn2Sb2 + 4 H2O = 2 Zn(OH)2 + 2 SbH2
H2S + Al(OH)3 = Al2S3 + H2O =>
3 H2S + 2 Al(OH)3 = Al2S3 + 6 H2O
CuO = Cu + O2 =>
2 CuO = 2 Cu + O2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NH4OHNaHSO3 = NH4HSO3NaOH =>
NH4OHNaHSO3 = NH4HSO3NaOH
C2H6O2 + NaOH = H2O + NaC2H5O2 =>
C2H6O2 + NaOH = H2O + NaC2H5O2
CuO = Cu + O =>
CuO = Cu + O
H2SO4 = SO4 + H2 =>
H2SO4 = SO4 + H2
CHO2 + H2 = CH4 + H2O =>
2 CHO2 + 7 H2 = 2 CH4 + 4 H2O
C2H6O2 + NaOH = C2H5O2Na + H2O =>
C2H6O2 + NaOH = C2H5O2Na + H2O
HI + NaCl = NaClI + H =>
HI + NaCl = NaClI + H
MgCH2SO4 = CO2MgH2SO2 =>
MgCH2SO4 = CO2MgH2SO2
CH + Br2 = CBr + HBr =>
CH + Br2 = CBr + HBr
CH3COOH + Na2CO3 = CO2 + H2O + Na(C2H3O2) =>
2 CH3COOH + Na2CO3 = CO2 + H2O + 2 Na(C2H3O2)
AgI + KNO3 + H2O = AgNO3 + NO2 + I2 + KOH =>
2 AgI + 4 KNO3 + 2 H2O = 2 AgNO3 + 2 NO2 + I2 + 4 KOH
ZnCl2 + LiOH = LiCl2 + ZnOH =>
ZnCl2 + LiOH = LiCl2 + ZnOH
C8H5KO4NaOH = NaK(C8H4O4)H2O =>
C8H5KO4NaOH = NaK(C8H4O4)H2O
Al(OH)3 + SO3 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 SO3 = Al2(SO4)3 + 3 H2O
Na + No3 = NaNo3 =>
Na + No3 = NaNo3
(PO)4 = PO =>
(PO)4 = 4 PO
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
S + O2 = SO2 =>
S + O2 = SO2
KNO3 + NaOH = KOH + NaNO3 =>
KNO3 + NaOH = KOH + NaNO3
C10H22 + NO = CO2 + H2O + N =>
C10H22 + 31 NO = 10 CO2 + 11 H2O + 31 N
Ca(NO3)24H2O + (NH4)2HPO4 + (NH2)2CO = Ca(PO4)3OH + CO2 + H2O + N2 =>
3 Ca(NO3)24H2O + 9(NH4)2HPO4 + 58(NH2)2CO = 3 Ca(PO4)3OH + 58 CO2 + 158 H2O + 103 N2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
N + O = N2O4 =>
2 N + 4 O = N2O4
PbS = Pb + S8 =>
8 PbS = 8 Pb + S8
NaHCO3 + HBr = CO2 + H2O + NaBr =>
NaHCO3 + HBr = CO2 + H2O + NaBr
CaO + SiO2 = Ca2O4Si =>
2 CaO + SiO2 = Ca2O4Si
As2S3 + HNO3 + H2O = H2SO4 + H3AsO3 + NO =>
As2S3 + 8 HNO3 + 2 H2O = 3 H2SO4 + 2 H3AsO3 + 8 NO
H2U2 = HU =>
H2U2 = 2 HU
Sb(OH)3 + NaOH = SbOH + Na(OH)3 =>
Sb(OH)3 + NaOH = SbOH + Na(OH)3
HCI + Hg = HgCI + H2 =>
2 HCI + 2 Hg = 2 HgCI + H2
Fe(NO3)3 + K2CO3 + H2O = Fe(OH)2NO3 + KNO3 + CO2 =>
Fe(NO3)3 + K2CO3 + H2O = Fe(OH)2NO3 + 2 KNO3 + CO2
Zn(H2PO4)2 + C3N6H6 = (C3N6H7)2ZnH2(PO4)2 =>
Zn(H2PO4)2 + 2 C3N6H6 = (C3N6H7)2ZnH2(PO4)2
C3Cl3N3O3 + NaOH = C3H3N3O3 + NaOCl =>
C3Cl3N3O3 + 3 NaOH = C3H3N3O3 + 3 NaOCl
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