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PbS + 2 PbO = 3 Pb + SO2
BaO + P2O5 = BaO6P2 =>
BaO + P2O5 = BaO6P2
Br2 + Fe = FeBr3 =>
3 Br2 + 2 Fe = 2 FeBr3
MnO + CrPO4 = Mn3(PO4)2 + Cr2O3 =>
3 MnO + 2 CrPO4 = Mn3(PO4)2 + Cr2O3
W + Cl2 = WCl2 =>
W + Cl2 = WCl2
PbCl2 + Ag2SO4 = Ag2Cl2 + PbSO4 =>
PbCl2 + Ag2SO4 = Ag2Cl2 + PbSO4
Sr(OH)2 + HBr = SrBr2 + H2(OH)2 =>
Sr(OH)2 + 2 HBr = SrBr2 + H2(OH)2
SO2 + NaOH = Na2SO3 + H2O =>
SO2 + 2 NaOH = Na2SO3 + H2O
SO2(g) + NaOH(s) = Na2SO3(s) + H2O =>
SO2(g) + 2 NaOH(s) = Na2SO3(s) + H2O
Zn + NO3{-} + H2O = NH4 + OH{-} + Zn{2+} =>
9 Zn + 2 NO3{-} + 14 H2O = 2 NH4 + 20 OH{-} + 9 Zn{2+}
Fe(OH)3 + SOCl2 = FeCl3 + SO2 + HCl =>
Fe(OH)3 + 3 SOCl2 = FeCl3 + 3 SO2 + 3 HCl
CuO + Cl2 = Cu4Cl + O2 =>
8 CuO + Cl2 = 2 Cu4Cl + 4 O2
SO3 + Cl2 + KOH = KClO3 + K2SO3 + H2O =>
5 SO3 + Cl2 + 12 KOH = 2 KClO3 + 5 K2SO3 + 6 H2O
HCl + Na2SO3 = NaHSO3 + NaCl =>
HCl + Na2SO3 = NaHSO3 + NaCl
C2H6 + Br2 = C4H5Br + HBr =>
2 C2H6 + 4 Br2 = C4H5Br + 7 HBr
Vanadium + oxygen = Vanadium(V)oxide =>
4 V + 5 O2 = 2 V2O5
FeO + C = Fe + CO2 =>
2 FeO + C = 2 Fe + CO2
Cu + F = Cu2F =>
2 Cu + F = Cu2F
BaN + K = Ba + KN =>
BaN + K = Ba + KN
Al + SnSO4 = Al(SO4)3 + Sn =>
Al + 3 SnSO4 = Al(SO4)3 + 3 Sn
Si3N4 = Si3 + N4 =>
Si3N4 = Si3 + N4
Pb3(PO4)2 + Ag3N = Pb3N2 + Ag3PO4 =>
Pb3(PO4)2 + 2 Ag3N = Pb3N2 + 2 Ag3PO4
Mg(s) + CuSo4(aq) = Cu(s) + MgSo4(aq) =>
Mg(s) + CuSo4(aq) = Cu(s) + MgSo4(aq)
C7H5O2MgBr + HCl = C7H5OOH + MgBr + Cl =>
C7H5O2MgBr + HCl = C7H5OOH + MgBr + Cl
KBrO3 + Se + NaOH = KBr + Na2SeO3 + H2O =>
2 KBrO3 + 3 Se + 6 NaOH = 2 KBr + 3 Na2SeO3 + 3 H2O
HNO3 + CH3NH2 = NO3 + CH3NH4 =>
2 HNO3 + CH3NH2 = 2 NO3 + CH3NH4
SiCl4 + Cu = Si + CuCl2 =>
SiCl4 + 2 Cu = Si + 2 CuCl2
NaBr + Mn2O4 + H2SO4 = Br2 + Na2SO4 + MnSO4 + H2O =>
4 NaBr + Mn2O4 + 4 H2SO4 = 2 Br2 + 2 Na2SO4 + 2 MnSO4 + 4 H2O
C8H18(l) + O2(g) = CO2(g) + H2O(l) =>
2 C8H18(l) + 25 O2(g) = 16 CO2(g) + 18 H2O(l)
CuCl2 + HOH + Al = Cu + HCl + Al(OH)3 =>
3 CuCl2 + 6 HOH + 2 Al = 3 Cu + 6 HCl + 2 Al(OH)3
N2O + H2O = H6N2O4 =>
N2O + 3 H2O = H6N2O4
BaCl + CaSO4 = BaSO4 + CaCl =>
BaCl + CaSO4 = BaSO4 + CaCl
NH4Cl + HCl = HNH4 + Cl =>
NH4Cl + HCl = HNH4 + 2 Cl
B + Br2 = BBr =>
2 B + Br2 = 2 BBr
BaO2 = Ba + O =>
BaO2 = Ba + 2 O
NaF + Br = NaBr + F2 =>
2 NaF + 2 Br = 2 NaBr + F2
Cr(NO3)3 + Na2CO3 + H2O = NaNO3 + Cr(OH)3 + CO2 =>
2 Cr(NO3)3 + 3 Na2CO3 + 3 H2O = 6 NaNO3 + 2 Cr(OH)3 + 3 CO2
KNO3 + NaClO = KCl + KClO3 + NaNO3 =>
3 KNO3 + 3 NaClO = 2 KCl + KClO3 + 3 NaNO3
C6H5CH3 + KMnO4 = C6H5COOK + MnO2 + H2O + KOH =>
C6H5CH3 + 2 KMnO4 = C6H5COOK + 2 MnO2 + H2O + KOH
K2CO3 + S = K + C + SO3 =>
K2CO3 + S = 2 K + C + SO3
NaHSO3 + NaOH = Na2SO4 + H2 =>
NaHSO3 + NaOH = Na2SO4 + H2
C5H10O5 = C2H6O2 + CO =>
3 C5H10O5 = 5 C2H6O2 + 5 CO
CH2CHCOH + H2 = CH3CH2CH2OH =>
CH2CHCOH + 2 H2 = CH3CH2CH2OH
AgI + NH3 = AgNH3 + I =>
AgI + NH3 = AgNH3 + I
Ca + C2H5Br = C2H5Ca + Br =>
Ca + C2H5Br = C2H5Ca + Br
P4(g) + Cl2(g) = PCl5(g) =>
P4(g) + 10 Cl2(g) = 4 PCl5(g)
SiO2 + Cu(OH)2 = CuSiO3 + H2O =>
SiO2 + Cu(OH)2 = CuSiO3 + H2O
NaCl + CH3OH = NaOH + CH3Cl =>
NaCl + CH3OH = NaOH + CH3Cl
I3{-} + OH{-} = I{-} + IO3{-} + H{+} =>
3 I3{-} + 3 OH{-} = 8 I{-} + IO3{-} + 3 H{+}
AgCl + NaOH + C12H22O11 = Ag2O + NaCl + CO2 + H2 =>
26 AgCl + 26 NaOH + C12H22O11 = 13 Ag2O + 26 NaCl + 12 CO2 + 24 H2
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