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MgO + CO2 = MgCO3
LiH + C = Li2C2 + C2H2 =>
2 LiH + 4 C = Li2C2 + C2H2
CH3CHO + OH = CO2 + H2O =>
CH3CHO + 10 OH = 2 CO2 + 7 H2O
CoCl2 + CuSO4 = CoSO4 + CuCl2 =>
CoCl2 + CuSO4 = CoSO4 + CuCl2
Sn + HgCl2 = SnCl4 + Hg =>
Sn + 2 HgCl2 = SnCl4 + 2 Hg
Fe2(CO3)3 = Fe2(O)3 + CO2 =>
Fe2(CO3)3 = Fe2(O)3 + 3 CO2
CeO2 = CeO + O2 =>
2 CeO2 = 2 CeO + O2
NO2 + SO2 = NO + SO3 =>
NO2 + SO2 = NO + SO3
NaSH + O2 = Na2SO4 + H2S =>
2 NaSH + 2 O2 = Na2SO4 + H2S
NaCl(aq) + Br(l) = Cl(g) + NaBr(aq) =>
NaCl(aq) + Br(l) = Cl(g) + NaBr(aq)
MnO4{-} + S2O3{2-} + H = Mn + SO4{2-} + H2O =>
2 MnO4{-} + S2O3{2-} + 6 H = 2 Mn + 2 SO4{2-} + 3 H2O
Lithium + bromine = lithiumbromide =>
2 Li + Br2 = 2 LiBr
H2TiCl6 + Zn = ZnCl2 + TiCl3 + HCl =>
2 H2TiCl6 + Zn = ZnCl2 + 2 TiCl3 + 4 HCl
PbO2 + Cr{3+} + OH{-} = Pb{2+} + Cr2O7{2-} + H2O =>
3 PbO2 + 2 Cr{3+} + 2 OH{-} = 3 Pb{2+} + Cr2O7{2-} + H2O
Al2(CO3)3 + K3PO4 = Al3(PO4)3 + K2(CO3) =>
3 Al2(CO3)3 + 6 K3PO4 = 2 Al3(PO4)3 + 9 K2(CO3)
Sr(OH)2 + HClO4 = Sr(ClO4)2 + H2O =>
Sr(OH)2 + 2 HClO4 = Sr(ClO4)2 + 2 H2O
H{+} + Ag2S + HNO3 = NO + H2O + S + Ag{+} =>
6 H{+} + 3 Ag2S + 2 HNO3 = 2 NO + 4 H2O + 3 S + 6 Ag{+}
SiO2 + BrF3 = SiF4 + Br + O =>
3 SiO2 + 4 BrF3 = 3 SiF4 + 4 Br + 6 O
AlBr3 + ZnSO4 = ZnBr2 + Al2(SO4)3 =>
2 AlBr3 + 3 ZnSO4 = 3 ZnBr2 + Al2(SO4)3
Cu3(PO4)2 + Al(NO2)3 = Cu(NO2)2 + Al3(PO4)3 =>
3 Cu3(PO4)2 + 6 Al(NO2)3 = 9 Cu(NO2)2 + 2 Al3(PO4)3
Pb + NH3 = Pb(NH3) =>
Pb + NH3 = Pb(NH3)
Fe2(SO4)3 + NaF = Na2SO4 + Na3FeF6 =>
Fe2(SO4)3 + 12 NaF = 3 Na2SO4 + 2 Na3FeF6
Pb(OH)2 + K2CrO4 = PbCrO4 + KOH =>
Pb(OH)2 + K2CrO4 = PbCrO4 + 2 KOH
Bi(NO3)3 + Na2CO3 + H2O = Bi(CO3)(OH) + NaNO3 + CO2 =>
2 Bi(NO3)3 + 3 Na2CO3 + H2O = 2 Bi(CO3)(OH) + 6 NaNO3 + CO2
Fe2O3 + ClO{-} + OH{-} = FeO4{2-} + Cl{-} + H2O =>
Fe2O3 + 3 ClO{-} + 4 OH{-} = 2 FeO4{2-} + 3 Cl{-} + 2 H2O
Li2S + S8 = Li2S8 =>
8 Li2S + 7 S8 = 8 Li2S8
CuSO4(aq) = Cu(s) + SO4(s) =>
CuSO4(aq) = Cu(s) + SO4(s)
KOH + Cl2 = KCl + KClOH2O =>
2 KOH + Cl2 = KCl + KClOH2O
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
NH2OH + HNO3 = N2 + H2O =>
5 NH2OH + HNO3 = 3 N2 + 8 H2O
Fe(NO3)3 + K2CO3 = Fe2O3 + KNO3 + CO2 =>
2 Fe(NO3)3 + 3 K2CO3 = Fe2O3 + 6 KNO3 + 3 CO2
Au2(SO4)3 = Au + SO4 =>
Au2(SO4)3 = 2 Au + 3 SO4
Al(s) + H3PO4 = AlPO4(s) + H2(g) =>
2 Al(s) + 2 H3PO4 = 2 AlPO4(s) + 3 H2(g)
Na + Be(OH)2 = Be + Na(OH) =>
2 Na + Be(OH)2 = Be + 2 Na(OH)
BaO(s) = Ba(s) + O2(g) =>
2 BaO(s) = 2 Ba(s) + O2(g)
NaHCO3(s) + HC2H3O2 = NaC2H3O2(aq) + H2CO3(aq) =>
NaHCO3(s) + HC2H3O2 = NaC2H3O2(aq) + H2CO3(aq)
CH2Cl2 + Na = C2H4 + NaCl =>
2 CH2Cl2 + 4 Na = C2H4 + 4 NaCl
Zr(s) + N2(g) = ZrN(s) =>
2 Zr(s) + N2(g) = 2 ZrN(s)
Cl2 + BaBr2 = BaCl2 + Br2 =>
Cl2 + BaBr2 = BaCl2 + Br2
KI(aq) + Pb(No3)2(aq) = PbI2(s) + KNo3(aq) =>
2 KI(aq) + Pb(No3)2(aq) = PbI2(s) + 2 KNo3(aq)
Zn + HU = ZnU2 + H2 =>
Zn + 2 HU = ZnU2 + H2
CH3CH2OH + OH = CH3CHO + H2O =>
CH3CH2OH + 2 OH = CH3CHO + 2 H2O
FeCl2 + Ag2SO4 = FeSO4 + AgCl =>
FeCl2 + Ag2SO4 = FeSO4 + 2 AgCl
NaIO4 + MnSO4 + H2O = NaIO3 + HMnO4 + H2SO4 =>
5 NaIO4 + 2 MnSO4 + 3 H2O = 5 NaIO3 + 2 HMnO4 + 2 H2SO4
Na2CO3(s) + H2SO4(aq) = Na2SO4 + CO2 + H2O =>
Na2CO3(s) + H2SO4(aq) = Na2SO4 + CO2 + H2O
FeO + Cu(NO3)2 = Fe(NO3)2 + CuO =>
FeO + Cu(NO3)2 = Fe(NO3)2 + CuO
C8H8 = CH4 + C =>
C8H8 = 2 CH4 + 6 C
(NH4)2HPO4 + HCl = NH4Cl + H3PO4 =>
(NH4)2HPO4 + 2 HCl = 2 NH4Cl + H3PO4
Al + HO = AlO + H =>
Al + HO = AlO + H
Fe + Ag2CO3 = Ag + Fe2(CO3)3 =>
2 Fe + 3 Ag2CO3 = 6 Ag + Fe2(CO3)3
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