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PbO2 = Pb + O2
Au + H = AuH3 =>
Au + 3 H = AuH3
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Mg + S8 + O2 = MgSO4 =>
8 Mg + S8 + 16 O2 = 8 MgSO4
Mn(No3)2 + NaBiO3 + HNo3 = HMnO4 + Bi(No3)3 + NaNo3 + H2O =>
2 Mn(No3)2 + 5 NaBiO3 + 16 HNo3 = 2 HMnO4 + 5 Bi(No3)3 + 5 NaNo3 + 7 H2O
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
Al2(SO4)3 + H2O = Al(OH)3 + H2SO4 =>
Al2(SO4)3 + 6 H2O = 2 Al(OH)3 + 3 H2SO4
Na2SnO3 + HCl = SnO2 + NaCl + H2O =>
Na2SnO3 + 2 HCl = SnO2 + 2 NaCl + H2O
I2 + OH{-} = I{-} + OI{-} + H2O =>
I2 + 2 OH{-} = I{-} + OI{-} + H2O
Ca + AlCl3 = CaCl2 + Al =>
3 Ca + 2 AlCl3 = 3 CaCl2 + 2 Al
Cr2O3 + NaOH + NaClO3 = Na2CrO4 + NaCl + H2O =>
Cr2O3 + 4 NaOH + NaClO3 = 2 Na2CrO4 + NaCl + 2 H2O
CrO3 + CH3CH2CH2OH = CH3CH2CHO + Cr2O3 + H2O =>
2 CrO3 + 3 CH3CH2CH2OH = 3 CH3CH2CHO + Cr2O3 + 3 H2O
Cs(s) + H2O(aq) = CsOH(aq) + H2(g) =>
2 Cs(s) + 2 H2O(aq) = 2 CsOH(aq) + H2(g)
Cu + H2O = CuO + H2 =>
Cu + H2O = CuO + H2
Na2CO3 + H2O = NaOH + H2CO3 =>
Na2CO3 + 2 H2O = 2 NaOH + H2CO3
NbCl5 + Al = NbCl4 + AlCl3 =>
3 NbCl5 + Al = 3 NbCl4 + AlCl3
C5H11Br + NaOH = C5H12O + NaBr =>
C5H11Br + NaOH = C5H12O + NaBr
Ca(C1O3)2 + GaF3 = Ga(C1O3)3 + CaF2 =>
3 Ca(C1O3)2 + 2 GaF3 = 2 Ga(C1O3)3 + 3 CaF2
SiO2 + Mg = MgO + Si =>
SiO2 + 2 Mg = 2 MgO + Si
Ba(OH)2 + Ca(NO3)2 = Ba(NO3)2 + (OH)2Ca =>
Ba(OH)2 + Ca(NO3)2 = Ba(NO3)2 + (OH)2Ca
CON2H4 + C6H12O6 = C3H7NO3 =>
6 CON2H4 + 5 C6H12O6 = 12 C3H7NO3
C6H6 + O2 = CO2 + H2 =>
C6H6 + 6 O2 = 6 CO2 + 3 H2
S + ZnCl = SCl + Zn =>
S + ZnCl = SCl + Zn
Au + CN = Au(CN)4 =>
Au + 4 CN = Au(CN)4
Mg2Si + HCl = SiH4 + MgCl2 =>
Mg2Si + 4 HCl = SiH4 + 2 MgCl2
BaO + Al = Al2O3 + Ba =>
3 BaO + 2 Al = Al2O3 + 3 Ba
Mg + CrPO4 = Mg3(PO4)2 + Cr =>
3 Mg + 2 CrPO4 = Mg3(PO4)2 + 2 Cr
C6H6 + O2 = CO2 + H2 =>
C6H6 + 6 O2 = 6 CO2 + 3 H2
St + O2 = StO2 =>
St + O2 = StO2
AgNO3 + C5H5N + K2S2O8 = [Ag(C5H5N)4]S2O8 + K2SO4 + KNO3 =>
2 AgNO3 + 8 C5H5N + 3 K2S2O8 = 2[Ag(C5H5N)4]S2O8 + 2 K2SO4 + 2 KNO3
Ca(OH)2 + HNO3 = Ca + NO3 + H3O =>
Ca(OH)2 + 4 HNO3 = Ca + 4 NO3 + 2 H3O
NaOH(aq) + CuSO4(aq) = Na2SO4(aq) + Cu(OH)2(s) =>
2 NaOH(aq) + CuSO4(aq) = Na2SO4(aq) + Cu(OH)2(s)
C2H6 + I2 = HI + C2H5I =>
C2H6 + I2 = HI + C2H5I
Al(s) + Cl2(g) = AlCl3(s) =>
2 Al(s) + 3 Cl2(g) = 2 AlCl3(s)
C7H4Na2O3 + HCl = C7H6O3 + NaCl =>
C7H4Na2O3 + 2 HCl = C7H6O3 + 2 NaCl
Iron(IV)Oxide + SodiumChloride = Iron(IV)Chloride + SodiumOxide =>
Iron(IV)Oxide + SodiumChloride = Iron(IV)Chloride + SodiumOxide
Al + Sn2{+} = Al3{+} + Sn =>
3 Al + Sn2{+} = Al3{+} + 2 Sn
(NH4)4Fe(CN)6 + Al2(CO3)3 = (NH4)2CO3 + Al4(Fe(CN)6)3 =>
3(NH4)4Fe(CN)6 + 2 Al2(CO3)3 = 6(NH4)2CO3 + Al4(Fe(CN)6)3
Al(s) + O2(g) = Al2O3 =>
4 Al(s) + 3 O2(g) = 2 Al2O3
CaSO4*2H2O = (CaSO4)2*H2O + H2O =>
2 CaSO4*2H2O = (CaSO4)2*H2O + 3 H2O
KAlO2 = Al2O3 + K2O =>
2 KAlO2 = Al2O3 + K2O
I2 + HCIO + H2O = HIO3 + HCI =>
I2 + 5 HCIO + H2O = 2 HIO3 + 5 HCI
Zn(s) + CuSO4(aq) = Cu(s) + ZnSO4(aq) =>
Zn(s) + CuSO4(aq) = Cu(s) + ZnSO4(aq)
Co2(SO4)3 + Pb(C2H3O2)2 = Co(C2H3O2)3 + Pb(SO4) =>
Co2(SO4)3 + 3 Pb(C2H3O2)2 = 2 Co(C2H3O2)3 + 3 Pb(SO4)
AlCl3 + H2O = AlOHCl2 + HCl =>
AlCl3 + H2O = AlOHCl2 + HCl
Al(s) + S(s) = Al2S3(s) =>
2 Al(s) + 3 S(s) = Al2S3(s)
CaCO3 + HNO3 = Ca(NO3)2 + H2CO3 =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + H2CO3
NaNO3 + HCl = NaCl + NO3H =>
NaNO3 + HCl = NaCl + NO3H
Al(OH)3 + S = SO + AlO + H =>
Al(OH)3 + 2 S = 2 SO + AlO + 3 H
Pb + H2O + O2(g) = Pb(OH)2 =>
2 Pb + 2 H2O + O2(g) = 2 Pb(OH)2
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