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2 PBO2(s) = 2 PBO(s) + O2(g)
AgNO3 + H2O2 = AgO + HNO3 =>
2 AgNO3 + H2O2 = 2 AgO + 2 HNO3
Pb(NO3)2(aq) + Li2CO3(aq) = PbCO3(s) + LiNO3(aq) =>
Pb(NO3)2(aq) + Li2CO3(aq) = PbCO3(s) + 2 LiNO3(aq)
C5H10O2 + O2 = C02 + H2O =>
2 C5H10O2 + 3 O2 = 5 C02 + 10 H2O
RbCl + F2 = RbF + Cl2 =>
2 RbCl + F2 = 2 RbF + Cl2
Li2S = S + Li =>
Li2S = S + 2 Li
Hq + O2 = HqO =>
2 Hq + O2 = 2 HqO
Ag2NO3(aq) + NaCO3(aq) = Ag2CO3(s) + NaNO3(aq) =>
Ag2NO3(aq) + NaCO3(aq) = Ag2CO3(s) + NaNO3(aq)
AlCl3 + O2 = Al(O)3 + Cl2 =>
2 AlCl3 + 3 O2 = 2 Al(O)3 + 3 Cl2
C6H15N4O2 + Cl + H2O = CO2 + CH4N2O + HCl =>
C6H15N4O2 + 23 Cl + 8 H2O = 4 CO2 + 2 CH4N2O + 23 HCl
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
HF + NaOH = NaF + H2O =>
HF + NaOH = NaF + H2O
KHC4H4O6(s) + NaHCO3(s) = KNaC4H4O6(s) + CO2(g) + H2O(l) =>
KHC4H4O6(s) + NaHCO3(s) = KNaC4H4O6(s) + CO2(g) + H2O(l)
Al2O3 + Fe = Fe3O4 + Al =>
4 Al2O3 + 9 Fe = 3 Fe3O4 + 8 Al
AlI3 + Co(CH3COO)2 = Al(CH3COO)3 + CoI2 =>
2 AlI3 + 3 Co(CH3COO)2 = 2 Al(CH3COO)3 + 3 CoI2
Cl2 + O2 = O2Cl5 =>
5 Cl2 + 2 O2 = 2 O2Cl5
MgOH + HNO2 = HOH + MgNO2 =>
MgOH + HNO2 = HOH + MgNO2
Mn2O7 + C = Mn + CO2 =>
2 Mn2O7 + 7 C = 4 Mn + 7 CO2
Cu(NO3)2 + KOH = Cu(OH)2 + KNO3 =>
Cu(NO3)2 + 2 KOH = Cu(OH)2 + 2 KNO3
Ag2SO3 + Mg(OH)2 = AgOH + MgSO3 =>
Ag2SO3 + Mg(OH)2 = 2 AgOH + MgSO3
NaOCH3(s) + H2O(l) = CH3OH(aq) + NaOH(aq) =>
NaOCH3(s) + H2O(l) = CH3OH(aq) + NaOH(aq)
KCN + HCl = KCl + HCN =>
KCN + HCl = KCl + HCN
Na3[Cr(OH)6] + H2SO4 = Cr2(SO4)3 + NaOH + H2O =>
2 Na3[Cr(OH)6] + 3 H2SO4 = Cr2(SO4)3 + 6 NaOH + 6 H2O
AgN3 + Cu = CuN2 + Ag =>
2 AgN3 + 3 Cu = 3 CuN2 + 2 Ag
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
Al2(SO4)3 + H2O = Al(OH)3 + H2SO4 =>
Al2(SO4)3 + 6 H2O = 2 Al(OH)3 + 3 H2SO4
N2 + F2 = NF3* =>
N2 + 3 F2 = 2 NF3*
Cs2O + HF = CsF + H2O =>
Cs2O + 2 HF = 2 CsF + H2O
C10H16 + Cl2 = C + HCl =>
C10H16 + 8 Cl2 = 10 C + 16 HCl
CuSO4 + K2Cr2O7 + H2SO4 = Cu(SO4)2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 CuSO4 + K2Cr2O7 + 7 H2SO4 = 3 Cu(SO4)2 + Cr2(SO4)3 + K2SO4 + 7 H2O
Cu + NaOH = CuO + Na2O + H2 =>
Cu + 2 NaOH = CuO + Na2O + H2
H2O + SiO2 = H2SiO3 =>
H2O + SiO2 = H2SiO3
Pb(NO3) + NaS = PbS + NaNO3 =>
Pb(NO3) + NaS = PbS + NaNO3
Br + O = Br2O =>
2 Br + O = Br2O
Be + Rb2O = BeO + Rb =>
Be + Rb2O = BeO + 2 Rb
HBr + Li2CO3 = LiBr + CO2 + H2O =>
2 HBr + Li2CO3 = 2 LiBr + CO2 + H2O
Zn + NaHSO4 = NaH + ZnSO4 =>
Zn + NaHSO4 = NaH + ZnSO4
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
H3PO4(aq) + NH4OH = H2O + (NH4)3PO4(aq) =>
H3PO4(aq) + 3 NH4OH = 3 H2O + (NH4)3PO4(aq)
Cu(NO3)2 + KOH = Cu(OH)2 + KNO3 =>
Cu(NO3)2 + 2 KOH = Cu(OH)2 + 2 KNO3
C4H9Br + CH3Br + Na = C4H10 + NaBr =>
2 C4H9Br + 4 CH3Br + 6 Na = 3 C4H10 + 6 NaBr
Al + Pb(No3)2 = Al(No3) + Pb =>
2 Al + Pb(No3)2 = 2 Al(No3) + Pb
Au + S = Au2S =>
2 Au + S = Au2S
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
SO2 + CO2 = CS2 + O2 =>
2 SO2 + CO2 = CS2 + 3 O2
Mn2O7 + C = Mn + CO2 =>
2 Mn2O7 + 7 C = 4 Mn + 7 CO2
C2H2 + K2Cr2O7 + H2SO4 = H2C2O4 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C2H2 + 4 K2Cr2O7 + 16 H2SO4 = 3 H2C2O4 + 4 Cr2(SO4)3 + 4 K2SO4 + 16 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Sn + NaNO3 = SnNO3 + Na =>
Sn + NaNO3 = SnNO3 + Na
S2O3{2-} + Pb(NO3)2 = PbS2O3 + NO3{-} =>
S2O3{2-} + Pb(NO3)2 = PbS2O3 + 2 NO3{-}
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