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3 Na + Fe = Na3Fe
K(s) + O(g) = K2O =>
2 K(s) + O(g) = K2O
AsCl5 + O2 = As(ClO3)5 =>
2 AsCl5 + 15 O2 = 2 As(ClO3)5
S8(s) + Cl2(g) = S2Cl2(g) =>
S8(s) + 4 Cl2(g) = 4 S2Cl2(g)
SrSO4 = SrO + SO3 =>
SrSO4 = SrO + SO3
Bi + HNO3 = BiNO33 + NO + H2O =>
3 Bi + 64 HNO3 = 3 BiNO33 + 61 NO + 32 H2O
C4H6O4Hg + Na2SO4 = HgSO4 + NaC2H3O2 =>
C4H6O4Hg + Na2SO4 = HgSO4 + 2 NaC2H3O2
PQ5 + H2O = H3PO4 + HQ =>
PQ5 + 4 H2O = H3PO4 + 5 HQ
Au + CaCl2 = AuCl2 + Ca =>
Au + CaCl2 = AuCl2 + Ca
AgCl + NH3 = AgNH3 + Cl =>
AgCl + NH3 = AgNH3 + Cl
CrHg2O4 = Cr2O3 + Hg + O2 =>
4 CrHg2O4 = 2 Cr2O3 + 8 Hg + 5 O2
Cl2 + K(OH) = KCl + K(ClO3) + H2O =>
3 Cl2 + 6 K(OH) = 5 KCl + K(ClO3) + 3 H2O
BH3 = B2H6 =>
2 BH3 = B2H6
MnO4{-} + Cl{-} + H{+} = Mn2{+} + Cl2 + H2O =>
4 MnO4{-} + 26 Cl{-} + 32 H{+} = 2 Mn2{+} + 13 Cl2 + 16 H2O
C5H12S2 + O2 = CO2 + H2O + SO2 =>
C5H12S2 + 10 O2 = 5 CO2 + 6 H2O + 2 SO2
K2Cr2O7 + KI + H2SO4 = K2SO4 + I2 + Cr2(SO4)3 + H2O =>
K2Cr2O7 + 6 KI + 7 H2SO4 = 4 K2SO4 + 3 I2 + Cr2(SO4)3 + 7 H2O
ZnCl2 + PbNO3 = ZnNO3 + PbCl2 =>
ZnCl2 + PbNO3 = ZnNO3 + PbCl2
Pb3O4 + Mg = MgO + Pb =>
Pb3O4 + 4 Mg = 4 MgO + 3 Pb
Sn3(PO4)4 + Na2CO3 = Sn(CO3)2 + Na3PO4 =>
Sn3(PO4)4 + 6 Na2CO3 = 3 Sn(CO3)2 + 4 Na3PO4
Ba(NO3)3 = BaO + NO2 + O2 =>
Ba(NO3)3 = BaO + 3 NO2 + O2
Zn + AgNO3 = ZnNO3 + Ag =>
Zn + AgNO3 = ZnNO3 + Ag
C25H52(s) + O2(g) = CO2(g) + H2(g) =>
C25H52(s) + 25 O2(g) = 25 CO2(g) + 26 H2(g)
H2O2 + KI = KIO + H2O =>
H2O2 + KI = KIO + H2O
HI + KOH = H2O + KI =>
HI + KOH = H2O + KI
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
PBO2 = O2 + PBO =>
2 PBO2 = O2 + 2 PBO
CuSCN2 + Zn = ZnSCN2 + Cu =>
CuSCN2 + Zn = ZnSCN2 + Cu
H3C6H5O7 + OH = HC6H5O7 + H2O =>
H3C6H5O7 + 2 OH = HC6H5O7 + 2 H2O
C3H3O + O2 = CO2 + H2O =>
4 C3H3O + 13 O2 = 12 CO2 + 6 H2O
FeO + Al = Fe + Al2O3 =>
3 FeO + 2 Al = 3 Fe + Al2O3
Pb(NO3)2 + KBr = PbBr + K(NO3)2 =>
Pb(NO3)2 + KBr = PbBr + K(NO3)2
Na2S + FeBr3 = Fe2S3 + NaBr =>
3 Na2S + 2 FeBr3 = Fe2S3 + 6 NaBr
C2HCl3O2 + H2O = H3O + Cl + CO2 =>
C2HCl3O2 + 7 H2O = 5 H3O + 3 Cl + 2 CO2
AgI + NaS = AgS + NaI =>
AgI + NaS = AgS + NaI
CH4N2O + C6H12O6 = C12H13NO2 + H2O + O2 =>
6 CH4N2O + 23 C6H12O6 = 12 C12H13NO2 + 72 H2O + 24 O2
FeS2 + Ca(OH)2 + O2 + H2O = Fe(OH)3 + CaSO4*2H2O =>
4 FeS2 + 8 Ca(OH)2 + 15 O2 + 14 H2O = 4 Fe(OH)3 + 8 CaSO4*2H2O
Rb + Zn(NO3)2 = RbNO3 + Zn =>
2 Rb + Zn(NO3)2 = 2 RbNO3 + Zn
HF(aq) + Li2CO3(aq) = LiF(aq) + H2O(l) + CO2(g) =>
2 HF(aq) + Li2CO3(aq) = 2 LiF(aq) + H2O(l) + CO2(g)
Cu + AgNo3 = CuNo3 + Ag =>
Cu + AgNo3 = CuNo3 + Ag
NaF + Cl2 = Na + ClF2 =>
4 NaF + Cl2 = 4 Na + 2 ClF2
Pb(NO3)2 + K2SO4 = PbSO4 + KNO3 =>
Pb(NO3)2 + K2SO4 = PbSO4 + 2 KNO3
NH3(g) + H2O(l) = NO(g) + H2(g) =>
2 NH3(g) + 2 H2O(l) = 2 NO(g) + 5 H2(g)
Li3PO4 + FeBr2 = Fe3(PO4)2 + LiBr =>
2 Li3PO4 + 3 FeBr2 = Fe3(PO4)2 + 6 LiBr
Na2O + Al2O3 + SiO2 = NaAlSi2O6 =>
Na2O + Al2O3 + 4 SiO2 = 2 NaAlSi2O6
O2 + N2S3 = N2O4 + SO2 =>
5 O2 + N2S3 = N2O4 + 3 SO2
H3Po3 + CuO = Cu3(Po3)2 + H2O =>
2 H3Po3 + 3 CuO = Cu3(Po3)2 + 3 H2O
Ba(OH)2 + NaOH = BaOH + Na(OH)2 =>
Ba(OH)2 + NaOH = BaOH + Na(OH)2
Na + ClO = NaCl + O =>
Na + ClO = NaCl + O
Pb(NO3)2 + Al2S3 = PbS + Al(NO3)3 =>
3 Pb(NO3)2 + Al2S3 = 3 PbS + 2 Al(NO3)3
KClO3 + Mg3P2 = K3P + Mg(ClO3)2 =>
6 KClO3 + Mg3P2 = 2 K3P + 3 Mg(ClO3)2
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