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MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
SI + O = SIO2 =>
SI + 2 O = SIO2
BaCl2FeSO4 = BaSO4(s)FeCl2(aq) =>
BaCl2FeSO4 = BaSO4(s)FeCl2(aq)
Fe3O4 + CO = Fe + CO2 =>
Fe3O4 + 4 CO = 3 Fe + 4 CO2
Cu2(SO4)3 + H2 = Cu + H2SO4 =>
Cu2(SO4)3 + 3 H2 = 2 Cu + 3 H2SO4
C6H5NH2 + HCl + H2O = H3O + C6H4NH3Cl =>
C6H5NH2 + HCl + H2O = H3O + C6H4NH3Cl
PbO2 + NaBr + H2SO4 = PbSO4 + Br2 + Na2SO4 + H2O =>
PbO2 + 2 NaBr + 2 H2SO4 = PbSO4 + Br2 + Na2SO4 + 2 H2O
Al2O3 + KCl = Al + KClO3 =>
Al2O3 + KCl = 2 Al + KClO3
Cu(OH)2 = CuO + H2O = =>
Cu(OH)2 = CuO + H2O
HS{-} + OH{-} = S{2-} + H2O =>
HS{-} + OH{-} = S{2-} + H2O
Hg + NaNO3 + H2SO4 = Na2SO4 + Hg2SO4 + NO + H2O =>
6 Hg + 2 NaNO3 + 4 H2SO4 = Na2SO4 + 3 Hg2SO4 + 2 NO + 4 H2O
KMnO4 + MnCl2 + H2O = MnO2 + Cl2 + KOH =>
4 KMnO4 + 3 MnCl2 + 2 H2O = 7 MnO2 + 3 Cl2 + 4 KOH
C6H4(COOH)2 + O2 = CO2 + H2O =>
2 C6H4(COOH)2 + 15 O2 = 16 CO2 + 6 H2O
BNH6 = BNH2 + H2 =>
BNH6 = BNH2 + 2 H2
H2S + FeCl2 = FeS + HCl =>
H2S + FeCl2 = FeS + 2 HCl
Hg + NaNO3 + H2SO4 = Na2SO4 + Hg2SO4 + NO + H2O =>
6 Hg + 2 NaNO3 + 4 H2SO4 = Na2SO4 + 3 Hg2SO4 + 2 NO + 4 H2O
C4H6 + NaNH2 = C2H2 + Na + NH3 =>
C4H6 + 2 NaNH2 = 2 C2H2 + 2 Na + 2 NH3
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
FeCl3 + KOH = Fe(OH)3 + KCl =>
FeCl3 + 3 KOH = Fe(OH)3 + 3 KCl
Al + FeCl3 = AlFeCl3 =>
Al + FeCl3 = AlFeCl3
Ba3(PO4)2(s) + HNO3(aq) = Ba(NO3)2(aq) + H3PO4(aq) =>
Ba3(PO4)2(s) + 6 HNO3(aq) = 3 Ba(NO3)2(aq) + 2 H3PO4(aq)
Cr2O7{-} + Br{-} + H{+} = Cr{+3} + Br2 + H2O =>
2 Cr2O7{-} + 14 Br{-} + 28 H{+} = 4 Cr{+3} + 7 Br2 + 14 H2O
LiAlH4 + C6H5PCl2 = C6H5PH2 + Li{+} + Al{3+} + Cl{-} =>
LiAlH4 + 2 C6H5PCl2 = 2 C6H5PH2 + Li{+} + Al{3+} + 4 Cl{-}
Au(NO3)3 + Ba(OH)2 = Au(OH)3 + Ba(NO3)2 =>
2 Au(NO3)3 + 3 Ba(OH)2 = 2 Au(OH)3 + 3 Ba(NO3)2
Zn + He = ZnHe =>
Zn + He = ZnHe
PbO2 + H3O{+} + NO2{-} = Pb + NO3 + H2O =>
3 PbO2 + 4 H3O{+} + 4 NO2{-} = 3 Pb + 4 NO3 + 6 H2O
Zn(NO3)2 + NH4Br = ZnBr2 + (NH4)(NO3) =>
Zn(NO3)2 + 2 NH4Br = ZnBr2 + 2(NH4)(NO3)
C2H5OH + CH3COOH = CH3COOC2H5 + H2O =>
C2H5OH + CH3COOH = CH3COOC2H5 + H2O
Zn + I2 = ZnI =>
2 Zn + I2 = 2 ZnI
CO2(s) + H2(s)O = C2(s)H6(s) + O2(s) =>
4 CO2(s) + 6 H2(s)O = 2 C2(s)H6(s) + 7 O2(s)
AgNO3(aq) + Ca(OH)2(aq) = AgOH(s) + Ca(NO3)2(aq) =>
2 AgNO3(aq) + Ca(OH)2(aq) = 2 AgOH(s) + Ca(NO3)2(aq)
Sr(OH)2 + H = Sr + H2O =>
Sr(OH)2 + 2 H = Sr + 2 H2O
Ba = Ba(oh)2 = BaCl = BaSo4 =>
2 Ba = Ba(oh)2
MgCO3H2 = MgCO2H2O =>
MgCO3H2 = MgCO2H2O
FeCl3 + MgS = Fe2S3 + MgCl2 =>
2 FeCl3 + 3 MgS = Fe2S3 + 3 MgCl2
Au + Cu(NO3)2 = AuNO3 + Cu =>
2 Au + Cu(NO3)2 = 2 AuNO3 + Cu
FeO + CuBr = FeBr2 + Cu2O =>
FeO + 2 CuBr = FeBr2 + Cu2O
BiI3 = Bi{3+} + I{-} =>
BiI3 = Bi{3+} + 3 I{-}
MnO2 + H2O + Cl2 = HMnO4 + HCl =>
2 MnO2 + 4 H2O + 3 Cl2 = 2 HMnO4 + 6 HCl
FeCl3 + H2O2 + KOH = K2FeO3 + KCl + H2O =>
2 FeCl3 + H2O2 + 10 KOH = 2 K2FeO3 + 6 KCl + 6 H2O
Cu(H2O)4 + NH4OH = Cu(NH3)4 + H2O =>
Cu(H2O)4 + 4 NH4OH = Cu(NH3)4 + 8 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
HNO3 + H2C2O4 = CO2 + NO2 + H2O =>
2 HNO3 + H2C2O4 = 2 CO2 + 2 NO2 + 2 H2O
H2CO3(aq) + NH3(aq) = (NH4)2CO3 =>
H2CO3(aq) + 2 NH3(aq) = (NH4)2CO3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
(C2H6) + O2 = (C2H6)O2 =>
(C2H6) + O2 = (C2H6)O2
SO3 + LiOH = Li2SO4 + H2O =>
SO3 + 2 LiOH = Li2SO4 + H2O
FeCl2 + H2O = H2 + Cl2 + Fe(OH)2 =>
FeCl2 + 2 H2O = H2 + Cl2 + Fe(OH)2
FeBr3 + (NH4)2S = Fe2S3 + NH4Br =>
2 FeBr3 + 3(NH4)2S = Fe2S3 + 6 NH4Br
SnCl2 + Ag2SO4 = Ag + SnCl4 + Sn(SO4)2 =>
2 SnCl2 + 2 Ag2SO4 = 4 Ag + SnCl4 + Sn(SO4)2
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