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C8H8O3 + 2 NaOH = C7H4Na2O3 + CH3OH + H2O
CO2 + He = CO2He2 =>
CO2 + 2 He = CO2He2
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
SbH3 + O2 = Sb + H2O =>
4 SbH3 + 3 O2 = 4 Sb + 6 H2O
AgNO3(aq) + NaBH4(aq) = Ag(s) + B2H6(aq) + H2(g) + NaNO3(aq) =>
2 AgNO3(aq) + 2 NaBH4(aq) = 2 Ag(s) + B2H6(aq) + H2(g) + 2 NaNO3(aq)
H2S(aq) + KOH(aq) = H2O(l) + K2S(aq) =>
H2S(aq) + 2 KOH(aq) = 2 H2O(l) + K2S(aq)
Na + Hl2 = NaHl =>
2 Na + Hl2 = 2 NaHl
Na1 + O2 = Na2O =>
4 Na1 + O2 = 2 Na2O
H2(SO4) + KOH = K2(SO4) + H2O =>
H2(SO4) + 2 KOH = K2(SO4) + 2 H2O
Na2S2O5 + H2O + FeCl2 = NaHSO4 + HCl + Fe =>
Na2S2O5 + 3 H2O + 2 FeCl2 = 2 NaHSO4 + 4 HCl + 2 Fe
HNO3 + S = SO2 + NO2 + H2O =>
4 HNO3 + S = SO2 + 4 NO2 + 2 H2O
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
AgNO3 + K2S = Ag2S + KNO3 =>
2 AgNO3 + K2S = Ag2S + 2 KNO3
Br + HNO2 + H2O = HNO3 + HBr =>
2 Br + HNO2 + H2O = HNO3 + 2 HBr
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
Fe(OH)2ClNaOH = Fe(OH)3NaCl =>
Fe(OH)2ClNaOH = Fe(OH)3NaCl
Mg(SO4) + KCl = MgCl2 + K2(SO4) =>
Mg(SO4) + 2 KCl = MgCl2 + K2(SO4)
As2O5 + H2O = HAsO3 =>
As2O5 + H2O = 2 HAsO3
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
NaHPO4 = HPO4 + Na =>
NaHPO4 = HPO4 + Na
CH3NH2 + NaNO2 + HCl = CH3OH + N2 + NaCl + H2O =>
CH3NH2 + NaNO2 + HCl = CH3OH + N2 + NaCl + H2O
C8H17OH(aq) + O2(g) = CO2(g) + H2O(g) =>
C8H17OH(aq) + 12 O2(g) = 8 CO2(g) + 9 H2O(g)
[Cr(OH)4]{-} + ClO{-} + OH{-} = CrO4{2-} + Cl{-} + H2O =>
2[Cr(OH)4]{-} + 3 ClO{-} + 2 OH{-} = 2 CrO4{2-} + 3 Cl{-} + 5 H2O
C8H11N + O2 = CO2 + H2O + NH3 =>
C8H11N + 10 O2 = 8 CO2 + 4 H2O + NH3
C2H6S + O2 = CO2 + H2O + SO2 =>
2 C2H6S + 9 O2 = 4 CO2 + 6 H2O + 2 SO2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
P + H2O = H2 + PO =>
P + H2O = H2 + PO
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
CoMn2O4(OH)2 + FeSO4 + H2SO4 = Fe2(SO4)3 + H2O + CoSO4 + MnSO4 =>
CoMn2O4(OH)2 + 4 FeSO4 + 5 H2SO4 = 2 Fe2(SO4)3 + 6 H2O + CoSO4 + 2 MnSO4
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Zn + Fe(NO3)3 = Fe + Zn(NO3)2 =>
3 Zn + 2 Fe(NO3)3 = 2 Fe + 3 Zn(NO3)2
K2S + O = K2O + S =>
K2S + O = K2O + S
(NH4)3PO4 + CaCl2 = Ca3(PO4)2 + NH4Cl =>
2(NH4)3PO4 + 3 CaCl2 = Ca3(PO4)2 + 6 NH4Cl
NH4Cl + (PbNO3)2 = PbCl + NH4NO3 =>
2 NH4Cl + (PbNO3)2 = 2 PbCl + 2 NH4NO3
K2CO3 + CaH4P2O8 = KH2PO4 + CaCO3 =>
K2CO3 + CaH4P2O8 = 2 KH2PO4 + CaCO3
C48H176O3 + O2 = CO2 + H2O =>
2 C48H176O3 + 181 O2 = 96 CO2 + 176 H2O
Na2S2O3 + AlCl3 + H2O = H2SO4 + S + NaCl + Al =>
3 Na2S2O3 + 2 AlCl3 + 3 H2O = 3 H2SO4 + 3 S + 6 NaCl + 2 Al
(NH4)3PO4 + Ba(OH)2 = Ba3(PO4)2 + NH4OH =>
2(NH4)3PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 6 NH4OH
AgNO3 + Na3PO4 = NaNO3 + Ag3(PO4) =>
3 AgNO3 + Na3PO4 = 3 NaNO3 + Ag3(PO4)
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
HNO3 + H2SO4 = H2SO5 + H2O + NO2 =>
2 HNO3 + H2SO4 = H2SO5 + H2O + 2 NO2
CuCl2 + (NH4)3PO4 = Cu3(PO4)2 + NH4Cl =>
3 CuCl2 + 2(NH4)3PO4 = Cu3(PO4)2 + 6 NH4Cl
SiH4 + H2O = SiO2 + H2 =>
SiH4 + 2 H2O = SiO2 + 4 H2
HI + H2O = H2 + IO =>
2 HI + 2 H2O = 3 H2 + 2 IO
NH3 + CH3OH = CH3ONH4 =>
NH3 + CH3OH = CH3ONH4
H2O2 + Na3[Cr(OH)6] = Na2CrO4 + H2O + NaOH =>
3 H2O2 + 2 Na3[Cr(OH)6] = 2 Na2CrO4 + 8 H2O + 2 NaOH
[CuOH]2SO4 + NH4OH = [Cu(NH3)4]SO4 + H2O + [Cu(NH3)4](OH)2 =>
[CuOH]2SO4 + 8 NH4OH = [Cu(NH3)4]SO4 + 8 H2O + [Cu(NH3)4](OH)2
(NH4)3PO4 + Zn(NO3)2 = NH4NO3 + Zn3(PO4)2 =>
2(NH4)3PO4 + 3 Zn(NO3)2 = 6 NH4NO3 + Zn3(PO4)2
Pt + HCl = PtCl4 + H2 =>
Pt + 4 HCl = PtCl4 + 2 H2
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