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2 Al(NO3)3 + 3 Na2S = Al2S3 + 6 NaNO3
KAl(SO4)2 + KOH = K{+} + SO4{2-} + Al(OH)4{-} =>
KAl(SO4)2 + 4 KOH = 5 K{+} + 2 SO4{2-} + Al(OH)4{-}
NH3 + AlBr3 = NH3Al + Br =>
NH3 + AlBr3 = NH3Al + 3 Br
NH4H2PO4 = P2O5 + NH3 + H2O =>
2 NH4H2PO4 = P2O5 + 2 NH3 + 3 H2O
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
C6H5COOH + Cl2 = C6H5COOCl + HCl =>
C6H5COOH + Cl2 = C6H5COOCl + HCl
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
F2 + CO2 + H2O = C2H3OF + O2 =>
2 F2 + 8 CO2 + 6 H2O = 4 C2H3OF + 9 O2
Al + LiOH + H2O = Li[Al(OH)4] + H2 =>
2 Al + 2 LiOH + 6 H2O = 2 Li[Al(OH)4] + 3 H2
KHC8H4O4 + OH = KC8H4O4 + H2O =>
KHC8H4O4 + OH = KC8H4O4 + H2O
U + Te = U5Te9 =>
5 U + 9 Te = U5Te9
MnSO4 + KBiO3 + H2SO4 = KMnO4 + Bi2(SO4)3 + K2SO4 + H2O =>
4 MnSO4 + 10 KBiO3 + 14 H2SO4 = 4 KMnO4 + 5 Bi2(SO4)3 + 3 K2SO4 + 14 H2O
HC2H3O2 + Fe(OH)2 = HOH + Fe(C2H3O2)2 =>
2 HC2H3O2 + Fe(OH)2 = 2 HOH + Fe(C2H3O2)2
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
CH3CH2Cl = C2H4 + HCl =>
CH3CH2Cl = C2H4 + HCl
CrO3 + F2 = CrF5 + O2 =>
2 CrO3 + 5 F2 = 2 CrF5 + 3 O2
CaH4P2O8 + NaHCO3 = CaNa2H2P2O8 + H2O + CO2 =>
CaH4P2O8 + 2 NaHCO3 = CaNa2H2P2O8 + 2 H2O + 2 CO2
AgF = Ag + F =>
AgF = Ag + F
Zn + CuCl2 = ZnCl2 + Cu =>
Zn + CuCl2 = ZnCl2 + Cu
N2 + F2 = NF3 =>
N2 + 3 F2 = 2 NF3
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
NaHS + NaOH = Na2S + H2O =>
NaHS + NaOH = Na2S + H2O
HCl + NaOBr = NaOH + ClBr =>
HCl + NaOBr = NaOH + ClBr
Al(OH)3 + P2O5 = AlPO4 + H2O =>
2 Al(OH)3 + P2O5 = 2 AlPO4 + 3 H2O
HCNO + KOH = KCNO + H2O =>
HCNO + KOH = KCNO + H2O
Sb(OH)3 + Na2S = Sb2S3 + NaOH =>
2 Sb(OH)3 + 3 Na2S = Sb2S3 + 6 NaOH
Fe2I = Fe + I =>
Fe2I = 2 Fe + I
Mn + CO3 = MnCO3 =>
Mn + CO3 = MnCO3
H2SO4 + B(OH)3 = B2(SO4)3 + H2O =>
3 H2SO4 + 2 B(OH)3 = B2(SO4)3 + 6 H2O
FeS2 + H2O = Fe + SO4 + H =>
FeS2 + 8 H2O = Fe + 2 SO4 + 16 H
Sb2S3 + KClO3 = Sb2O3 + SO2 + K2O + Cl2 =>
5 Sb2S3 + 18 KClO3 = 5 Sb2O3 + 15 SO2 + 9 K2O + 9 Cl2
C2H4O + CuO = C2H4O2 + Cu =>
C2H4O + CuO = C2H4O2 + Cu
P2O5(g) + H2O(l) = H3PO4(aq) =>
P2O5(g) + 3 H2O(l) = 2 H3PO4(aq)
Ag4O3 = Ag + O =>
Ag4O3 = 4 Ag + 3 O
C2H3F + O2 = CO2 + H2O + HF =>
2 C2H3F + 5 O2 = 4 CO2 + 2 H2O + 2 HF
Li3N + HI = LiI + H3N =>
Li3N + 3 HI = 3 LiI + H3N
KOH + C = K + CO2 + H2O =>
4 KOH + C = 4 K + CO2 + 2 H2O
Bi + NaOH = Bi(OH) + Na =>
Bi + NaOH = Bi(OH) + Na
CuO + H2Cu + H2O = Cu2(OH)3 =>
7 CuO + H2Cu + 5 H2O = 4 Cu2(OH)3
FeSO4 + NH3 = NH3SO4 + Fe =>
FeSO4 + NH3 = NH3SO4 + Fe
Ca3N2 + O2 = CaO + N =>
2 Ca3N2 + 3 O2 = 6 CaO + 4 N
H2S + HClO3 = S + HCl + H2O =>
3 H2S + HClO3 = 3 S + HCl + 3 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
FeS2 + H2O = Fe2O3 + H + H2SO4 =>
2 FeS2 + 19 H2O = Fe2O3 + 30 H + 4 H2SO4
Be(s) + Br2(l) = BeBr2(s) =>
Be(s) + Br2(l) = BeBr2(s)
C2H5COOH = C2H5COO + H =>
C2H5COOH = C2H5COO + H
AgNO3(aq) + K2S(aq) = Ag2S + KNO3 =>
2 AgNO3(aq) + K2S(aq) = Ag2S + 2 KNO3
Hg + NO3 = Hg(NO3)2 =>
Hg + 2 NO3 = Hg(NO3)2
PbS + O3 = PbSO4 =>
3 PbS + 4 O3 = 3 PbSO4
Ca3N2 + H2SO4 = CaSO4 + NH3 =>
Ca3N2 + 3 H2SO4 = 3 CaSO4 + 2 NH3
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