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2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
CH3CH2CN + H2 = CH3CH2CH2NH2 =>
CH3CH2CN + 2 H2 = CH3CH2CH2NH2
NaOH + F2 = H2O + NaF + NaFO =>
2 NaOH + F2 = H2O + NaF + NaFO
Sn + Hg(NO3)2 = Sn(NO3)2 + Hg =>
Sn + Hg(NO3)2 = Sn(NO3)2 + Hg
HCl + K(HCO3) = H(HCO3) + KCl =>
HCl + K(HCO3) = H(HCO3) + KCl
NiSO4 + H2SO4 + HNO3 = Ni2(SO4)3 + NO + H2O =>
6 NiSO4 + 3 H2SO4 + 2 HNO3 = 3 Ni2(SO4)3 + 2 NO + 4 H2O
Sn{2+} + Hg2Cl2 + Cl{-} = Hg + [SnCl6]{2-} =>
Sn{2+} + Hg2Cl2 + 4 Cl{-} = 2 Hg + [SnCl6]{2-}
FeCuSO4 = CuFeSO4 =>
FeCuSO4 = CuFeSO4
C6H14 = C6H6 + H2 =>
C6H14 = C6H6 + 4 H2
C3H6O + LiAlH4 = C3H8O + LiAlH2 =>
C3H6O + LiAlH4 = C3H8O + LiAlH2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Al(OH)3 + HCH3O2 = Al(CH3O2)3 + H2O =>
Al(OH)3 + 3 HCH3O2 = Al(CH3O2)3 + 3 H2O
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
HCI + Na(OH) = NaCI + H2O =>
HCI + Na(OH) = NaCI + H2O
C5H9Br + CH3Br + Na = C4H10 + NaBr =>
C5H9Br + 7 CH3Br + 8 Na = 3 C4H10 + 8 NaBr
Ag + H2S = Ag2S + H2 =>
2 Ag + H2S = Ag2S + H2
CoCO3 + H3O{+} = Co{2+} + CO2 + H2O =>
CoCO3 + 2 H3O{+} = Co{2+} + CO2 + 3 H2O
NH4Cl + Pb(C2H3O2)2 = NH4(C2H3O2) + PbCl2 =>
2 NH4Cl + Pb(C2H3O2)2 = 2 NH4(C2H3O2) + PbCl2
C4H9OH = H2O + C2H4 =>
C4H9OH = H2O + 2 C2H4
KMnO4 + Ag + H2SO4 = AgSO4 + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 5 Ag + 8 H2SO4 = 5 AgSO4 + 2 MnSO4 + K2SO4 + 8 H2O
K2S + Ca(C2H3O2)2 = KC2H3O2 + Ca2S2 =>
2 K2S + 2 Ca(C2H3O2)2 = 4 KC2H3O2 + Ca2S2
Ni + C4H8N2O2 = Ni(C4H8N2O2)2 =>
Ni + 2 C4H8N2O2 = Ni(C4H8N2O2)2
C12H24O2 + CH3OH = C13H26O2 + H2O =>
C12H24O2 + CH3OH = C13H26O2 + H2O
NaCl(electricity) = Na + Cl =>
NaCl(electricity) = Na + Cl
Cu2 + O2 = CuO =>
Cu2 + O2 = 2 CuO
ZnSO4Li2CO3 = ZnCO3 + Li2SO4 =>
ZnSO4Li2CO3 = ZnCO3 + Li2SO4
HI + Ba(OH)2 = BaI2 + H2O =>
2 HI + Ba(OH)2 = BaI2 + 2 H2O
Fe2O3 + KNO3 + NaOH = Na2FeO4 + KNO2 + H2O =>
Fe2O3 + 3 KNO3 + 4 NaOH = 2 Na2FeO4 + 3 KNO2 + 2 H2O
Na2I + Cl = NaCl + I2 =>
2 Na2I + 4 Cl = 4 NaCl + I2
N2H4 = NH3 + N2 =>
3 N2H4 = 4 NH3 + N2
BaS + H2O2 = BaSO4 + H2O =>
BaS + 4 H2O2 = BaSO4 + 4 H2O
K + O2 = K2O =>
4 K + O2 = 2 K2O
Na2CO3 + H = Na + H2CO3 =>
Na2CO3 + 2 H = 2 Na + H2CO3
H2O2(l) + PbS(s) = PbSO4(s) + H2O(l) =>
4 H2O2(l) + PbS(s) = PbSO4(s) + 4 H2O(l)
(CH3)3CCl + AgNO3 = AgCl + (CH3)3CONO2 =>
(CH3)3CCl + AgNO3 = AgCl + (CH3)3CONO2
C2H5NH3Br + NaOH = C2H5NH2 + NaBr + H2O =>
C2H5NH3Br + NaOH = C2H5NH2 + NaBr + H2O
K + O2 = K2O =>
4 K + O2 = 2 K2O
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
NH4 + HI = NH4I + H2 =>
2 NH4 + 2 HI = 2 NH4I + H2
FeSO4*7H2O = Fe + SO4 + H2O =>
FeSO4*7H2O = Fe + SO4 + 7 H2O
KCl(aq) + H2O(l) = KOH(aq) + H2(g) + Cl2(g) =>
2 KCl(aq) + 2 H2O(l) = 2 KOH(aq) + H2(g) + Cl2(g)
H2O + I2 + Na2SO4 = HIO3 + Na2S =>
4 H2O + 4 I2 + 5 Na2SO4 = 8 HIO3 + 5 Na2S
Na(aq) + H2O(l) = NaOH(aq) + H(g) =>
Na(aq) + H2O(l) = NaOH(aq) + H(g)
Pb(CH3COO)2 + KNO3 = KCH3COO + Pb(NO3)2 =>
Pb(CH3COO)2 + 2 KNO3 = 2 KCH3COO + Pb(NO3)2
FeBr3 + CuSO4 = Fe2(SO4)3 + CuBr2 =>
2 FeBr3 + 3 CuSO4 = Fe2(SO4)3 + 3 CuBr2
SCl2 + NaF(s) = SF4(g) + S2Cl2 + NaCl(s) =>
3 SCl2 + 4 NaF(s) = SF4(g) + S2Cl2 + 4 NaCl(s)
NH4Cl(aq) + Na2SO4(aq) = Na2Cl(aq) + NH4SO4 =>
NH4Cl(aq) + Na2SO4(aq) = Na2Cl(aq) + NH4SO4
NaCl(electricity) = Na + Cl =>
NaCl(electricity) = Na + Cl
Ag(NH3)2Br + HNO3 = AgBr + NH4{+} + NO3{-} =>
Ag(NH3)2Br + 2 HNO3 = AgBr + 2 NH4{+} + 2 NO3{-}
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
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