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2 HF + K2S = H2S + 2 KF
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
C12H26 + O2 = CO2 + H2O =>
2 C12H26 + 37 O2 = 24 CO2 + 26 H2O
NH4Cl + Al2(SO4)3 = (NH4)2SO4 + AlCl3 =>
6 NH4Cl + Al2(SO4)3 = 3(NH4)2SO4 + 2 AlCl3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
AlCl3 + NH4OH = NH4Cl + Al(OH)3 =>
AlCl3 + 3 NH4OH = 3 NH4Cl + Al(OH)3
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
C2H3Cl + O2 = CO + H2O + HCl =>
2 C2H3Cl + 3 O2 = 4 CO + 2 H2O + 2 HCl
CoCl2 + AgNO3 = Co(NO3)2 + AgCl =>
CoCl2 + 2 AgNO3 = Co(NO3)2 + 2 AgCl
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
H2SO4 + Ca[OH]2 = H2O + SO4Ca =>
H2SO4 + Ca[OH]2 = 2 H2O + SO4Ca
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
AlCl3 + NH4OH = NH4Cl + Al(OH)3 =>
AlCl3 + 3 NH4OH = 3 NH4Cl + Al(OH)3
P4 + O2 = P4O6 =>
P4 + 3 O2 = P4O6
CoCl2 + AgNO3 = Co(NO3)2 + AgCl =>
CoCl2 + 2 AgNO3 = Co(NO3)2 + 2 AgCl
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
CuSO3 + HBr = CuBr2 + H2O + SO2 =>
CuSO3 + 2 HBr = CuBr2 + H2O + SO2
Mg + CO3 + HCl = MgCl2 + H2O + CO2 =>
Mg + CO3 + 2 HCl = MgCl2 + H2O + CO2
FeCl2 + H2O2 + HCl = FeCl3 + H2O =>
2 FeCl2 + H2O2 + 2 HCl = 2 FeCl3 + 2 H2O
H2SO4 + NH3H2O = (NH4)2SO4 + H2O =>
H2SO4 + 2 NH3H2O = (NH4)2SO4 + 2 H2O
Ag2CO3 + NH3 + H2O = Ag(NH3)2OH + (NH4)2CO3 =>
Ag2CO3 + 6 NH3 + 2 H2O = 2 Ag(NH3)2OH + (NH4)2CO3
H2SO4 + KIO3 = K2SO4 + H + IO3 =>
H2SO4 + 2 KIO3 = K2SO4 + 2 H + 2 IO3
Pb(CH3COO)2 + CuBr2 = PbCuBr2 + CH3COO =>
Pb(CH3COO)2 + CuBr2 = PbCuBr2 + 2 CH3COO
C2H2O4 + NaOH = (COONa)2 + H2O =>
C2H2O4 + 2 NaOH = (COONa)2 + 2 H2O
C6H2O6 + O2 = CO2 + H2O =>
2 C6H2O6 + 7 O2 = 12 CO2 + 2 H2O
C2H5COOH + K2O = C2H5COOK + H2O =>
2 C2H5COOH + K2O = 2 C2H5COOK + H2O
Cr(NO3)3 = Cr2O3 + NO2 + O2 =>
4 Cr(NO3)3 = 2 Cr2O3 + 12 NO2 + 3 O2
CuOH2 + HC2H3O2 = Cu(HC2H3O2)2 + H2O =>
CuOH2 + 2 HC2H3O2 = Cu(HC2H3O2)2 + H2O
NH4Cl + K2(HgI4) + KOH = (OHg2NH2)I + KI + KCl + H2O =>
NH4Cl + 2 K2(HgI4) + 4 KOH = (OHg2NH2)I + 7 KI + KCl + 3 H2O
[Ni(NH3)6]{2+} + H3O{+} = [Ni(H2O)6]{2+} + NH4{+} =>
[Ni(NH3)6]{2+} + 6 H3O{+} = [Ni(H2O)6]{2+} + 6 NH4{+}
CH3Cl + Na + C3H7Cl = C4H10 + NaCl =>
CH3Cl + 2 Na + C3H7Cl = C4H10 + 2 NaCl
[Ni(NH3)6]{2+} + H3O{+} = [Ni(H2O)6]{2+} + NH4{+} =>
[Ni(NH3)6]{2+} + 6 H3O{+} = [Ni(H2O)6]{2+} + 6 NH4{+}
NH4Cl + C2H2O4 = (NH4)2C2O4 + HCl =>
2 NH4Cl + C2H2O4 = (NH4)2C2O4 + 2 HCl
H2O2 + C3H6O = C3H6O3 + H2O =>
2 H2O2 + C3H6O = C3H6O3 + 2 H2O
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
KMnO4 + Mg(NO3)2 = KNO3 + Mg(MnO4)2 =>
2 KMnO4 + Mg(NO3)2 = 2 KNO3 + Mg(MnO4)2
Ba(NO3)2 + HSO4 = Ba(SO4)2 + HNO3 =>
Ba(NO3)2 + 2 HSO4 = Ba(SO4)2 + 2 HNO3
HF + CO = HCO + F =>
HF + CO = HCO + F
NH4NO3 + AgBr = AgNO3 + NH4Br =>
NH4NO3 + AgBr = AgNO3 + NH4Br
Na2Cr2O7 + FeN = Fe2(Cr2O7)3 + Na3N =>
3 Na2Cr2O7 + 2 FeN = Fe2(Cr2O7)3 + 2 Na3N
K3[Cr(OH)6] + CO2 = K2CO3 + Cr(OH)3 + H2O =>
2 K3[Cr(OH)6] + 3 CO2 = 3 K2CO3 + 2 Cr(OH)3 + 3 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NiO + PH3 = Ni(OH2) + P =>
3 NiO + 2 PH3 = 3 Ni(OH2) + 2 P
Pb(NO3)2Na2SO4 = Pb(NO3)2 + Na2SO4 =>
Pb(NO3)2Na2SO4 = Pb(NO3)2 + Na2SO4
Na3PO4*12H2O = Na + PO4 + H2O =>
Na3PO4*12H2O = 3 Na + PO4 + 12 H2O
C2H2 + HCN = C2H2N =>
C2H2 + 2 HCN = 2 C2H2N
P4O10 + KOH = K3PO4 + H2O =>
P4O10 + 12 KOH = 4 K3PO4 + 6 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
FeOH2 + H2SO4 = Fe(H2SO4)2 + H2O =>
FeOH2 + 2 H2SO4 = Fe(H2SO4)2 + H2O
C6H5N2Cl = C6H5Cl + N2 =>
C6H5N2Cl = C6H5Cl + N2
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