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3 Fe + SnN = Fe3N + Sn
AlCl3 + K = AlK + KCl =>
AlCl3 + 4 K = AlK + 3 KCl
Pb(NO3)2 + Mg = MgPb + Mg(NO3)2 =>
Pb(NO3)2 + 2 Mg = MgPb + Mg(NO3)2
FeSO4*7H2O + H2C2O4*2H2O = FeC2O4*2H2O + H2SO4 + H2O =>
FeSO4*7H2O + H2C2O4*2H2O = FeC2O4*2H2O + H2SO4 + 7 H2O
Na2CO3CO2H2O = NaHCO3 =>
Na2CO3CO2H2O = 2 NaHCO3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
Ni(OH)2 + Br2 + H2SO4 = NiSO4 + HBr + O2 =>
Ni(OH)2 + 2 Br2 + H2SO4 = NiSO4 + 4 HBr + O2
Co(OH)2 + NaNO3 = Co(NO3)2 + NaOH =>
Co(OH)2 + 2 NaNO3 = Co(NO3)2 + 2 NaOH
MoO3 + Zn + H2(SO)4 = Mo2O3 + Zn(SO)4 + H2O =>
2 MoO3 + 3 Zn + 3 H2(SO)4 = Mo2O3 + 3 Zn(SO)4 + 3 H2O
KOH + CH3OH = H2O + KCH3O =>
KOH + CH3OH = H2O + KCH3O
AgBr + Zn = Ag2Zn + Br =>
2 AgBr + Zn = Ag2Zn + 2 Br
BaC2 + Na2SO4 = BaSO4 + NaC =>
BaC2 + Na2SO4 = BaSO4 + 2 NaC
Co(NO3)2*6H2O + NH3 = CoH2 + N(NO3)3 + H2O =>
3 Co(NO3)2*6H2O + 2 NH3 = 3 CoH2 + 2 N(NO3)3 + 18 H2O
Cr(CH3COO)3 + Na2CO3 = Cr2(CO3)3 + Na(CH3COO) =>
2 Cr(CH3COO)3 + 3 Na2CO3 = Cr2(CO3)3 + 6 Na(CH3COO)
AlCl3 + CaCO3 + H2O = Al(OH)3 + CaCl2 + CO2 =>
2 AlCl3 + 3 CaCO3 + 3 H2O = 2 Al(OH)3 + 3 CaCl2 + 3 CO2
Pb(Cl)4 + HNO3 = Pb(NO3)4 + HCl =>
Pb(Cl)4 + 4 HNO3 = Pb(NO3)4 + 4 HCl
NaC18H33O2 + HCl = NaCl + C18H33O2 + H2 =>
2 NaC18H33O2 + 2 HCl = 2 NaCl + 2 C18H33O2 + H2
Ba + HBr = BaBr + H =>
Ba + HBr = BaBr + H
Al2O3 + Fe = Al2 + FeO3 =>
Al2O3 + Fe = Al2 + FeO3
Cu + (NH4)2S = CuS + (NH4)2 =>
Cu + (NH4)2S = CuS + (NH4)2
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
C6H6NH2 + HCl = C6H6NH3 + Cl =>
C6H6NH2 + HCl = C6H6NH3 + Cl
SO3{2-} + MnO4{-} + H{+} = SO4{2-} + Mn{2+} + H2O =>
5 SO3{2-} + 2 MnO4{-} + 6 H{+} = 5 SO4{2-} + 2 Mn{2+} + 3 H2O
CH3CH2ONa + CH3CO2H = CH3CH2OH + CH3CO2Na =>
CH3CH2ONa + CH3CO2H = CH3CH2OH + CH3CO2Na
CH3COOH + Br2 = CH3COOBr + HBr =>
CH3COOH + Br2 = CH3COOBr + HBr
NH3 + SiO2 = Si + N2 + H2O =>
4 NH3 + 3 SiO2 = 3 Si + 2 N2 + 6 H2O
Cu(OH)2 + Ba = Cu + Ba(OH)2 =>
Cu(OH)2 + Ba = Cu + Ba(OH)2
KMnO4 + HBr = MnBr2 + Br2 + KBr2 + H2O =>
KMnO4 + 8 HBr = MnBr2 + 2 Br2 + KBr2 + 4 H2O
Na4[Th(Co3)4] = Na + [Th(Co3)4] =>
Na4[Th(Co3)4] = 4 Na + [Th(Co3)4]
Tl2O3 + H2O = Tl(OH)3 =>
Tl2O3 + 3 H2O = 2 Tl(OH)3
FeO3(s) + CO(g) = Fe(l) + CO2(g) =>
FeO3(s) + 3 CO(g) = Fe(l) + 3 CO2(g)
FeSO4 + KOH = Fe(OH)2 + K2(SO4) =>
FeSO4 + 2 KOH = Fe(OH)2 + K2(SO4)
Zn(OH)2 + HNO3 = Zn(NO3)2 + H2O =>
Zn(OH)2 + 2 HNO3 = Zn(NO3)2 + 2 H2O
Li2CO3 + Na2SO4 = Li2SO4 + Na2CO3 =>
Li2CO3 + Na2SO4 = Li2SO4 + Na2CO3
Fe2O3 + SO4 = Fe2(SO4)3 + O3 =>
Fe2O3 + 3 SO4 = Fe2(SO4)3 + O3
Na2O + H2SO4 = Na2SO4 + H2O =>
Na2O + H2SO4 = Na2SO4 + H2O
NaF + HNO2 = NaNO2 + HF =>
NaF + HNO2 = NaNO2 + HF
Cr(OH)3 + H3PO4 = CrPO4 + H2O =>
Cr(OH)3 + H3PO4 = CrPO4 + 3 H2O
CH2O + Cu(OH)2 = CH2O2 + CuOH + H2O =>
CH2O + 2 Cu(OH)2 = CH2O2 + 2 CuOH + H2O
SiO2 + Al2O3 = Al2SiO5 =>
SiO2 + Al2O3 = Al2SiO5
Al2(SO4)3 + NaHCO3 + H2O = Al(OH)3 + CO2 + NaHSO4 =>
Al2(SO4)3 + 3 NaHCO3 + 3 H2O = 2 Al(OH)3 + 3 CO2 + 3 NaHSO4
KMnO4 + HBr = MnBr2 + Br2 + KBr2 + H2O =>
KMnO4 + 8 HBr = MnBr2 + 2 Br2 + KBr2 + 4 H2O
NiSO4 + C4H8O2N2 = Ni(C4H7O2N2)2 + H2SO4 =>
NiSO4 + 2 C4H8O2N2 = Ni(C4H7O2N2)2 + H2SO4
Al + FeCl3 = AlCl3 + Fe =>
Al + FeCl3 = AlCl3 + Fe
Ca(ClO3)2 + Cu(CH3COO) = Ca(CH3COO)2 + Cu(ClO3) =>
Ca(ClO3)2 + 2 Cu(CH3COO) = Ca(CH3COO)2 + 2 Cu(ClO3)
C12H22O11 + O3 = CO2 + H2O =>
C12H22O11 + 8 O3 = 12 CO2 + 11 H2O
K2Cr2O7 + P + NaOH = Na3CrOH6 + Na3PO4 + K3PO4 + H2O =>
15 K2Cr2O7 + 78 P + 294 NaOH = 30 Na3CrOH6 + 68 Na3PO4 + 10 K3PO4 + 57 H2O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
NaC18H33O2 + HCl = NaCl + C18H33O2 + H2 =>
2 NaC18H33O2 + 2 HCl = 2 NaCl + 2 C18H33O2 + H2
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