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Pb(CH3COO)2 + K2SO4 = PbSO4 + 2 KCH3COO
ZnS + O2 + H2O = Zn + H2SO4 =>
2 ZnS + 3 O2 + 2 H2O = 2 Zn + 2 H2SO4
Cr{3+} + H2O2 + H2O = CrO4{-2} + H{+} =>
2 Cr{3+} + 3 H2O2 + 2 H2O = 2 CrO4{-2} + 10 H{+}
Fe + O2 + H2O = Fe(OH)2 =>
2 Fe + O2 + 2 H2O = 2 Fe(OH)2
NaOH + H3AsO = Na3AsO + H2O =>
3 NaOH + H3AsO = Na3AsO + 3 H2O
Mn2O3 + H2 = MnO + H2O =>
Mn2O3 + H2 = 2 MnO + H2O
C12H26(l) = C8H18(l) + C2H4(g) =>
C12H26(l) = C8H18(l) + 2 C2H4(g)
KO + H2O = KO2 + H2 =>
KO + H2O = KO2 + H2
CuCl2 + CaCO3 = Cu + CO3 + CaCl2 =>
CuCl2 + CaCO3 = Cu + CO3 + CaCl2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
NaOH + Al + H2O = H2 + Na2Al(OH)4 =>
2 NaOH + Al + 2 H2O = H2 + Na2Al(OH)4
NaP + MgOH = MgP + NaOH =>
NaP + MgOH = MgP + NaOH
Zn(s) + CuI2(aq) = Cu(s) + ZnI2(aq) =>
Zn(s) + CuI2(aq) = Cu(s) + ZnI2(aq)
Zn + Zr(NO3)4 = ZnNO3 + Zr =>
4 Zn + Zr(NO3)4 = 4 ZnNO3 + Zr
La2O3 + MnO2 + SrCO3 = La8Sr8MnO3 + CO2 + O2 =>
8 La2O3 + 2 MnO2 + 16 SrCO3 = 2 La8Sr8MnO3 + 16 CO2 + 19 O2
CrF2 + (NH4)2CO3 = CrCO3 + NH4F =>
CrF2 + (NH4)2CO3 = CrCO3 + 2 NH4F
H3PO4 + LiCl = HCl + Li3PO4 =>
H3PO4 + 3 LiCl = 3 HCl + Li3PO4
H2S(aq) + NiSO4 = H2SO4(aq) + NiS(s) =>
H2S(aq) + NiSO4 = H2SO4(aq) + NiS(s)
C2H5OH + KMnO4 = CH3COOK + MnO2 + KOH + H2O =>
3 C2H5OH + 4 KMnO4 = 3 CH3COOK + 4 MnO2 + KOH + 4 H2O
Li + H2 = LiH =>
2 Li + H2 = 2 LiH
P2Cl3 = Cl2 + P =>
2 P2Cl3 = 3 Cl2 + 4 P
Mn + AgC2H3O2 = MnC2H3O2 + Ag =>
Mn + AgC2H3O2 = MnC2H3O2 + Ag
MgCI2 + I2 = MgI2 + CI2 =>
MgCI2 + I2 = MgI2 + CI2
NaOH + HC2H2ClCO2 = NaC2H2ClCO2 + H2O =>
NaOH + HC2H2ClCO2 = NaC2H2ClCO2 + H2O
K2Cr2O7 + HCOOH + H2SO4 = CO2 + H2O + Cr2(SO4)3 + K2SO4 =>
K2Cr2O7 + 3 HCOOH + 4 H2SO4 = 3 CO2 + 7 H2O + Cr2(SO4)3 + K2SO4
PbO + NH3 = Pb + N2 + H2O =>
3 PbO + 2 NH3 = 3 Pb + N2 + 3 H2O
CuSO4(s) + H2O = CuO + H2SO4 =>
CuSO4(s) + H2O = CuO + H2SO4
B4O7 + H2O = H3BO3 + OH =>
B4O7 + 7 H2O = 4 H3BO3 + 2 OH
CaCl2K2CO3 = CaCO3K2Cl2 =>
CaCl2K2CO3 = CaCO3K2Cl2
FeS(s) + H2SO4(aq) = FeSO4(aq) + H2S(g) =>
FeS(s) + H2SO4(aq) = FeSO4(aq) + H2S(g)
NaCl + CaSO4 = NaSO4 + ClCa =>
NaCl + CaSO4 = NaSO4 + ClCa
Na2[Sn(OH)6] + HCl = SnCl4 + NaCl + H2O =>
Na2[Sn(OH)6] + 6 HCl = SnCl4 + 2 NaCl + 6 H2O
Ag2Cr2O7 + Mg(OH)2 = AgOH + MgCr2O7 =>
Ag2Cr2O7 + Mg(OH)2 = 2 AgOH + MgCr2O7
C + O1 = CO =>
C + O1 = CO
HI(aq) + NH3(aq) = NH4I =>
HI(aq) + NH3(aq) = NH4I
(NH4)3AlF6 + NaOH = Na3AlF6 + NH3 + H2O =>
(NH4)3AlF6 + 3 NaOH = Na3AlF6 + 3 NH3 + 3 H2O
CuO + KI = CuI + I2 + K2O =>
2 CuO + 4 KI = 2 CuI + I2 + 2 K2O
C2H6(g) + O2(g) = CO2(g) + H2O(g) =>
2 C2H6(g) + 7 O2(g) = 4 CO2(g) + 6 H2O(g)
C3H7OH + Cu(OH)2 = C3H7O + H2O + Cu =>
2 C3H7OH + Cu(OH)2 = 2 C3H7O + 2 H2O + Cu
K2O2 + HOH = KOH + O2 =>
2 K2O2 + 2 HOH = 4 KOH + O2
CaCl2*2H2O + Na3PO4 = Ca3(PO4)2 + Na2Ca3 + ClH2O =>
12 CaCl2*2H2O + 2 Na3PO4 = Ca3(PO4)2 + 3 Na2Ca3 + 24 ClH2O
CaO + H2SO4 = CaSO4 + H2O =>
CaO + H2SO4 = CaSO4 + H2O
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
Pt + H2SO4 = Pt(SO4)2 + H2 =>
Pt + 2 H2SO4 = Pt(SO4)2 + 2 H2
Ca(NO3)2(aq) + Na2CO3(aq) = CaCO3 + NaNO3 =>
Ca(NO3)2(aq) + Na2CO3(aq) = CaCO3 + 2 NaNO3
KOH + (NH4)2Cr2O7 = K2Cr2O7 + NH4OH =>
2 KOH + (NH4)2Cr2O7 = K2Cr2O7 + 2 NH4OH
Na2S(aq) + FeCl3(aq) = Na2Cl3(aq) + FeS =>
Na2S(aq) + FeCl3(aq) = Na2Cl3(aq) + FeS
H3BO3 + Ca(OH)2 = Ca2(H3B3O7)2 + H2O =>
6 H3BO3 + 2 Ca(OH)2 = Ca2(H3B3O7)2 + 8 H2O
Al2(CrO4)3 + (NH4)2(SO4) = Al2(SO4)3 + (NH4)2(CrO4) =>
Al2(CrO4)3 + 3(NH4)2(SO4) = Al2(SO4)3 + 3(NH4)2(CrO4)
CuSO4 + Fe(NO3)2 = Cu(NO3)2 + FeSO4 =>
CuSO4 + Fe(NO3)2 = Cu(NO3)2 + FeSO4
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