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2 NaH + 2 Cl = 2 NaCl + H2
(NH4)2S(aq) + ZnCl2(aq) = SCl2 + Zn(NH4)2 =>
(NH4)2S(aq) + ZnCl2(aq) = SCl2 + Zn(NH4)2
FeS2 + H2O + O2 = Fe2(SO4)3 + H2SO4 =>
4 FeS2 + 2 H2O + 15 O2 = 2 Fe2(SO4)3 + 2 H2SO4
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
C + Al = Al3C4 =>
4 C + 3 Al = Al3C4
HCl + HNO3 = NO2 + HClO3 + H2O =>
HCl + 6 HNO3 = 6 NO2 + HClO3 + 3 H2O
KMnO4 + C3H6O3 = CO2 + H2O + Mn2O3 + K2CO3 =>
6 KMnO4 + 2 C3H6O3 = 3 CO2 + 6 H2O + 3 Mn2O3 + 3 K2CO3
H3PO3 + Ti(OH)4 = Ti3(PO3)4 + H2O =>
4 H3PO3 + 3 Ti(OH)4 = Ti3(PO3)4 + 12 H2O
P + HNO3 + H2O = H3PO4 + NO =>
3 P + 5 HNO3 + 2 H2O = 3 H3PO4 + 5 NO
NiSO4 + KOH = K2SO4 + Ni(OH)2 =>
NiSO4 + 2 KOH = K2SO4 + Ni(OH)2
Cu2CO3(OH)2 + NH3 + HCOOH = NH4Cu(HCOO)3 + H2O + CO2 =>
Cu2CO3(OH)2 + 2 NH3 + 6 HCOOH = 2 NH4Cu(HCOO)3 + 3 H2O + CO2
Cu2S + O2 = Cu2O + SO2 =>
2 Cu2S + 3 O2 = 2 Cu2O + 2 SO2
H{+} + I{-} + SO4{2-} = H2O + I2 + SO2 =>
4 H{+} + 2 I{-} + SO4{2-} = 2 H2O + I2 + SO2
C4H10O + Cr2O7 = C4H8O + Cr2O3 + H2O =>
4 C4H10O + Cr2O7 = 4 C4H8O + Cr2O3 + 4 H2O
Ca3N2 + BaO = Ca3O + BaN2 =>
Ca3N2 + BaO = Ca3O + BaN2
Na2O2 + H3PO4 = Na3PO4 + O2 + H2O =>
6 Na2O2 + 4 H3PO4 = 4 Na3PO4 + 3 O2 + 6 H2O
C2H4O + H2O = CO2 + CH4 =>
4 C2H4O + 2 H2O = 3 CO2 + 5 CH4
Na5P3O10 + H2SO4*12H2O = Na2SO4 + H3PO4 + H2O =>
2 Na5P3O10 + 5 H2SO4*12H2O = 5 Na2SO4 + 6 H3PO4 + 56 H2O
Ge + HNO3 = Ge(NO3)4 + H2 =>
Ge + 4 HNO3 = Ge(NO3)4 + 2 H2
AgNO3 + Cl = AgCl + N2O3 + O2 =>
4 AgNO3 + 4 Cl = 4 AgCl + 2 N2O3 + 3 O2
CoO(s) + O2(g) = Co2O3(s) =>
4 CoO(s) + O2(g) = 2 Co2O3(s)
AlBr3 + H3PO4 = AlPO4 + BrH =>
AlBr3 + H3PO4 = AlPO4 + 3 BrH
C2H8 + O2 = CO2 + H2O =>
C2H8 + 4 O2 = 2 CO2 + 4 H2O
KCl + AgF = AgCl + KF =>
KCl + AgF = AgCl + KF
Al + S + OH{-} + H2O = Al(OH)3 + HS{-} =>
2 Al + 3 S + 3 OH{-} + 3 H2O = 2 Al(OH)3 + 3 HS{-}
Ag2O + HCHO = Ag + CO2 + H2O =>
2 Ag2O + HCHO = 4 Ag + CO2 + H2O
NaNO2 + HNO3 = NaNO3 + H2O + NO =>
3 NaNO2 + 2 HNO3 = 3 NaNO3 + H2O + 2 NO
CH3C(O)CH3 + Cl2 = CCl3C(O)CH3 + HCl =>
CH3C(O)CH3 + 3 Cl2 = CCl3C(O)CH3 + 3 HCl
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
KMnO4 + NH3 = KNO3 + MnO2 + KOH + H2O =>
8 KMnO4 + 3 NH3 = 3 KNO3 + 8 MnO2 + 5 KOH + 2 H2O
Cr(OH)3 + KI + H2SO4 = CrSO4 + I2 + K2SO4 + H2O =>
2 Cr(OH)3 + 2 KI + 3 H2SO4 = 2 CrSO4 + I2 + K2SO4 + 6 H2O
C2H4 + I2 = C2H4I2 =>
C2H4 + I2 = C2H4I2
BF3 + H2O = H3BO3 + HBF4 =>
4 BF3 + 3 H2O = H3BO3 + 3 HBF4
H4As2O3 + Tc(OH)7 = Tc4(As2O3)7 + H2O =>
7 H4As2O3 + 4 Tc(OH)7 = Tc4(As2O3)7 + 28 H2O
Li + (NH4)3PO3 = Li3PO3 + NH4 =>
3 Li + (NH4)3PO3 = Li3PO3 + 3 NH4
Ca(HS)2 + HCl = CaCl2 + H2S =>
Ca(HS)2 + 2 HCl = CaCl2 + 2 H2S
KAl(SO4)2 + Ca(OH)2 = Al(OH)3 + CaSO4 + KOH =>
KAl(SO4)2 + 2 Ca(OH)2 = Al(OH)3 + 2 CaSO4 + KOH
K2SO4 + CaCl2 = KCl + CaSO4 =>
K2SO4 + CaCl2 = 2 KCl + CaSO4
Cu2SO4 + KI = Cu2I + KSO4 =>
Cu2SO4 + KI = Cu2I + KSO4
(NH4)3PO4 + Cu(OH)2 = NH4OH + Cu3(PO4)2 =>
2(NH4)3PO4 + 3 Cu(OH)2 = 6 NH4OH + Cu3(PO4)2
FeCl3(ac) + NaOH(ac) = Fe(OH)3(s) + NaCl(ac) =>
FeCl3(ac) + 3 NaOH(ac) = Fe(OH)3(s) + 3 NaCl(ac)
C12H26 + O2 = CO2 + H2O =>
2 C12H26 + 37 O2 = 24 CO2 + 26 H2O
Cu3As + HONO3 + HF = H2[CuF4] + H2O + NO + As2O5 =>
10 Cu3As + 22 HONO3 + 120 HF = 30 H2[CuF4] + 41 H2O + 22 NO + 5 As2O5
CrCl3 + NaOH = Cr(OH)3 + NaCl =>
CrCl3 + 3 NaOH = Cr(OH)3 + 3 NaCl
Cl2 + SnCl2 + NaOH = Na2SnO3 + NaCl + H2O =>
Cl2 + SnCl2 + 6 NaOH = Na2SnO3 + 4 NaCl + 3 H2O
(NH4)2SO4(aq) + CuCl2(aq) = NH4Cl + CuSO4 =>
(NH4)2SO4(aq) + CuCl2(aq) = 2 NH4Cl + CuSO4
Al(C2H3O2)3 + H2CO3 = Al2(CO3)3 + H(C2H3O2) =>
2 Al(C2H3O2)3 + 3 H2CO3 = Al2(CO3)3 + 6 H(C2H3O2)
ZnS + O2(g) = SO2(g) + ZnO =>
2 ZnS + 3 O2(g) = 2 SO2(g) + 2 ZnO
CuSO4 + NaOH + C4H6O6 = Na2Cu(C4H4O6)2 + Na2SO4 + H2O =>
CuSO4 + 4 NaOH + 2 C4H6O6 = Na2Cu(C4H4O6)2 + Na2SO4 + 4 H2O
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