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CH4 + 2 O2 = CO2 + 2 H2O
C + PBO = PB + CO =>
C + PBO = PB + CO
Fe{3+}(aq) + SCN{-}(aq) + Na2HPO4(s) = Fe2(HPO4)3 + NaSCN =>
2 Fe{3+}(aq) + 6 SCN{-}(aq) + 3 Na2HPO4(s) = Fe2(HPO4)3 + 6 NaSCN
Mn2O7 = MnO2 + O2 =>
2 Mn2O7 = 4 MnO2 + 3 O2
NH4Cl + RCO3 = RCl2 + (NH4)2CO3 =>
2 NH4Cl + RCO3 = RCl2 + (NH4)2CO3
LiCl + (NH4)2S = NH4Cl + Li2S =>
2 LiCl + (NH4)2S = 2 NH4Cl + Li2S
NH3 + NO(g) = N2(g) + H2O(l) =>
4 NH3 + 6 NO(g) = 5 N2(g) + 6 H2O(l)
HS + HgCl{2} = HgS{2} + HCl =>
HS + HgCl{2} = HgS{2} + HCl
HgCl4 + SnCl2 = Hg2Cl2 + SnCl4 =>
2 HgCl4 + 3 SnCl2 = Hg2Cl2 + 3 SnCl4
NH4 + Cl + Ca(OH)2 = CaCl2 + NH + H2O =>
2 NH4 + 6 Cl + 3 Ca(OH)2 = 3 CaCl2 + 2 NH + 6 H2O
Al2(SO4)3 + Ba(NO2)2 = BaSO4 + Al(NO2)3 =>
Al2(SO4)3 + 3 Ba(NO2)2 = 3 BaSO4 + 2 Al(NO2)3
Fe(NO3)2 = Fe2O + NO2 + O2 =>
4 Fe(NO3)2 = 2 Fe2O + 8 NO2 + 3 O2
Ni + KCN = Ni(CN) + K =>
Ni + KCN = Ni(CN) + K
Hg2(NO3)2 + NH3 = Hg2NNO3 + Hg + NH4NO3 =>
2 Hg2(NO3)2 + 4 NH3 = Hg2NNO3 + 2 Hg + 3 NH4NO3
Al + PbCl{3} = AlCl{3} + Pb =>
Al + PbCl{3} = AlCl{3} + Pb
MgCl2 + CuNO3 = CuCl + Mg(NO3)2 =>
MgCl2 + 2 CuNO3 = 2 CuCl + Mg(NO3)2
Ca(HCO3)2 + Ba(OH)2 = BaCO3 + Ca(OH)2 + H2O =>
Ca(HCO3)2 + 2 Ba(OH)2 = 2 BaCO3 + Ca(OH)2 + 2 H2O
Fe2(SO4)3 + Cl2 + KOH = K2FeO4 + KCl + K2SO4 + H2O =>
Fe2(SO4)3 + 3 Cl2 + 16 KOH = 2 K2FeO4 + 6 KCl + 3 K2SO4 + 8 H2O
NaI + NaOH = Na + IOH =>
NaI + NaOH = 2 Na + IOH
AgNO3 + H3PO3 + H2O = HNO3 + H3PO4 + Ag =>
2 AgNO3 + H3PO3 + H2O = 2 HNO3 + H3PO4 + 2 Ag
C2H5OH + H{+} + Cr2O7{2-} = CH3CHO + Cr{3+} + H2O =>
3 C2H5OH + 8 H{+} + Cr2O7{2-} = 3 CH3CHO + 2 Cr{3+} + 7 H2O
KCl + NaBr = KBr + NaCl =>
KCl + NaBr = KBr + NaCl
NaNO3 + CuSO4 = Cu(NO3)2 + Na2(SO4) =>
2 NaNO3 + CuSO4 = Cu(NO3)2 + Na2(SO4)
(RSO3)2Cu + HCl = RSO3H + CuCl2 =>
(RSO3)2Cu + 2 HCl = 2 RSO3H + CuCl2
NaNO3 + CuSO4 = Cu(NO3)2 + Na2(SO4) =>
2 NaNO3 + CuSO4 = Cu(NO3)2 + Na2(SO4)
AgBr + Fe(OH)2 = AgOH + FeBr2 =>
2 AgBr + Fe(OH)2 = 2 AgOH + FeBr2
KCNO + HCNO = KH + CNO =>
KCNO + HCNO = KH + 2 CNO
C6H6 + CH3Cl = C6H5CH3 + HCl =>
C6H6 + CH3Cl = C6H5CH3 + HCl
KSCN + NaCl = KCl + Na(SCN) =>
KSCN + NaCl = KCl + Na(SCN)
KAl(SO4)2*12H2O + Ba(NO3)2 = KAl(NO3)4 + BaSO4 + H2O =>
KAl(SO4)2*12H2O + 2 Ba(NO3)2 = KAl(NO3)4 + 2 BaSO4 + 12 H2O
Fe(SO4)2 + Zn = Zn(SO4)2 + Fe2(SO4) =>
4 Fe(SO4)2 + 3 Zn = 3 Zn(SO4)2 + 2 Fe2(SO4)
CuSO4 + K4[Fe(CN)6] = K4SO4 + Cu[Fe(CN)6] =>
CuSO4 + K4[Fe(CN)6] = K4SO4 + Cu[Fe(CN)6]
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
Al + K2Cr2O7 + H2SO4 = Al2(SO4)3 + Cr2(SO4)2 + K2SO4 + H2O =>
8 Al + 3 K2Cr2O7 + 21 H2SO4 = 4 Al2(SO4)3 + 3 Cr2(SO4)2 + 3 K2SO4 + 21 H2O
KNO3 + C6H14O6 = K2O + CO2 + H2O + N2 =>
26 KNO3 + 5 C6H14O6 = 13 K2O + 30 CO2 + 35 H2O + 13 N2
Na2SiO3 + HCl = NaCl + H2SiO3 =>
Na2SiO3 + 2 HCl = 2 NaCl + H2SiO3
FeOH3 + HPO4 = Fe(PO4) + OH3H =>
FeOH3 + HPO4 = Fe(PO4) + OH3H
AlCl3 = Al + Cl2 =>
2 AlCl3 = 2 Al + 3 Cl2
C6H5COCH3 + NaOH = C6H5COONa + CH4 =>
C6H5COCH3 + NaOH = C6H5COONa + CH4
AgClO3 + NH4Br = AgBr + NH4ClO3 =>
AgClO3 + NH4Br = AgBr + NH4ClO3
Mg + Al(NO3)3*9H2O = Mg(NO3) + Al + H2O =>
3 Mg + Al(NO3)3*9H2O = 3 Mg(NO3) + Al + 9 H2O
Ba(OH)2 + CO2 = BaCO3 + HOH =>
Ba(OH)2 + CO2 = BaCO3 + HOH
Be + O2 = Be2O =>
4 Be + O2 = 2 Be2O
Na3[Cr(OH)6] + H2O2 + H2SO4 = Na2CrO4 + Na2SO4 + H2O =>
2 Na3[Cr(OH)6] + 3 H2O2 + H2SO4 = 2 Na2CrO4 + Na2SO4 + 10 H2O
CaOH2 + Mg = MgOH2 + Ca =>
CaOH2 + Mg = MgOH2 + Ca
FeCl3 + KCl = KCl2 + FeCl2 =>
FeCl3 + KCl = KCl2 + FeCl2
Pb{+4} + F{-} = Pb + F{4} =>
5 Pb{+4} + 4 F{-} = 5 Pb + 4 F{4}
KAl(SO4)2*12H2O + KOH = Al(OH)3 + K2SO4 + H2O =>
KAl(SO4)2*12H2O + 3 KOH = Al(OH)3 + 2 K2SO4 + 12 H2O
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
C5H12O4 + KNO3 = K2O + N2 + H2O + CO2 =>
5 C5H12O4 + 24 KNO3 = 12 K2O + 12 N2 + 30 H2O + 25 CO2
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