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Pb(CO3)2 + 4 HCl = PbCl4 + 2 H2O + 2 CO2
H2TiCl6 + H2O2 = H2TiO2Cl4 + HCl =>
H2TiCl6 + H2O2 = H2TiO2Cl4 + 2 HCl
CuBr2 + Li2CrO4 = CuCrO4 + LiBr =>
CuBr2 + Li2CrO4 = CuCrO4 + 2 LiBr
NaOH + HS = NaS + H + O =>
NaOH + HS = NaS + 2 H + O
CuCl2 + K2S = Cu2S2 + KCl =>
2 CuCl2 + 2 K2S = Cu2S2 + 4 KCl
Ca(OH)2(aq) + K2CO3(aq) = CaCO3(s) + KOH(aq) =>
Ca(OH)2(aq) + K2CO3(aq) = CaCO3(s) + 2 KOH(aq)
K2SiO3 + HCI = KCI + H2SiO3 =>
K2SiO3 + 2 HCI = 2 KCI + H2SiO3
HCl + Pb = PbH + Cl2 =>
2 HCl + 2 Pb = 2 PbH + Cl2
C6H6OS + O2 = CO + H2O + SO2 =>
C6H6OS + 5 O2 = 6 CO + 3 H2O + SO2
[Cr(H2O)6] + Cl = CrCl3 + H2O =>
[Cr(H2O)6] + 3 Cl = CrCl3 + 6 H2O
Li + H = LiH =>
Li + H = LiH
O2 + C6H8O6 = H2O + C6H7O7 =>
3 O2 + 4 C6H8O6 = 2 H2O + 4 C6H7O7
NH3 + CuSO4 = Cu(OH)2 + NHSO2 =>
NH3 + CuSO4 = Cu(OH)2 + NHSO2
Sn(NO3)4 + Ca(OH)2 = Sn(OH)4 + Ca(NO3)2 =>
Sn(NO3)4 + 2 Ca(OH)2 = Sn(OH)4 + 2 Ca(NO3)2
As + H2O + O2 = H3AsO4 =>
4 As + 6 H2O + 5 O2 = 4 H3AsO4
Al(NO3)3(aq) + Na2SO4(aq) = Al2(SO4)3 + NaNO3 =>
2 Al(NO3)3(aq) + 3 Na2SO4(aq) = Al2(SO4)3 + 6 NaNO3
C2H2 + CO = C5H4O =>
2 C2H2 + CO = C5H4O
CH4 + H2O = CO2 + H2 =>
CH4 + 2 H2O = CO2 + 4 H2
H2SO4 + NH3 = NHSO4 + H2 =>
H2SO4 + NH3 = NHSO4 + 2 H2
C5H9O(l) + O2(g) = CO(g) + H2O(g) =>
4 C5H9O(l) + 17 O2(g) = 20 CO(g) + 18 H2O(g)
FeCl3 + NH4CNS = Fe(CNS)3 + NH4Cl =>
FeCl3 + 3 NH4CNS = Fe(CNS)3 + 3 NH4Cl
Cu(NO3)2*3H2O + Na2CO3*10H2O = Cu3(CO3)2(OH)2 + NaNO3 + H2O + CO2 =>
3 Cu(NO3)2*3H2O + 3 Na2CO3*10H2O = Cu3(CO3)2(OH)2 + 6 NaNO3 + 38 H2O + CO2
KNO3 + KOH + Zn + H2O = K2(Zn(OH)4) + NH3 =>
KNO3 + 7 KOH + 4 Zn + 6 H2O = 4 K2(Zn(OH)4) + NH3
HC2H3O2(aq) + NaHSO3(aq) = H2SO3(aq) + NaC2H3O2(aq) =>
HC2H3O2(aq) + NaHSO3(aq) = H2SO3(aq) + NaC2H3O2(aq)
C6H14N4O + H2O = NH2CONH2 + C5H12N2O =>
C6H14N4O + H2O = NH2CONH2 + C5H12N2O
NH4Al(SO4)2NaOH = Na[Al(SO4)2]NH4OH =>
NH4Al(SO4)2NaOH = Na[Al(SO4)2]NH4OH
H4P2O7 + Ca(OH)2 = Ca2(P2O7) + H2O =>
H4P2O7 + 2 Ca(OH)2 = Ca2(P2O7) + 4 H2O
Ca + FeBr2 = CaBr2 + Fe =>
Ca + FeBr2 = CaBr2 + Fe
KBr + AgNO3 = KAg + BrNO3 =>
KBr + AgNO3 = KAg + BrNO3
Fe2O3(s) + C2H4O2(aq) = Fe2O3C2(aq) + H2O(aq) =>
Fe2O3(s) + C2H4O2(aq) = Fe2O3C2(aq) + 2 H2O(aq)
MnSO4HCl = MnClHSO4 =>
MnSO4HCl = MnClHSO4
PbO + HNO3 = Pb(NO3)2 + H2O =>
PbO + 2 HNO3 = Pb(NO3)2 + H2O
C16H15NSO2U + O2 = CO2 + H2O + N2 + SU =>
4 C16H15NSO2U + 75 O2 = 64 CO2 + 30 H2O + 2 N2 + 4 SU
Al + CuCl2*2H2O = AlCl3 + Cu + H2 + Al(OH)3 =>
4 Al + 3 CuCl2*2H2O = 2 AlCl3 + 3 Cu + 3 H2 + 2 Al(OH)3
NaOH(aq) + HNO2(aq) = NaNO2(aq) + H2O(aq) =>
NaOH(aq) + HNO2(aq) = NaNO2(aq) + H2O(aq)
SiCl4 + H2O = HCl + H2SiO3 =>
SiCl4 + 3 H2O = 4 HCl + H2SiO3
Fe + PbCl4 = FeCl4 + Pb =>
Fe + PbCl4 = FeCl4 + Pb
K4[MnCl6] + (NH4)2S = MnS + KCl + NH4Cl =>
K4[MnCl6] + (NH4)2S = MnS + 4 KCl + 2 NH4Cl
Zn(NO3)2 + NaOH = NaNO3 + ZnOH2O =>
Zn(NO3)2 + 2 NaOH = 2 NaNO3 + ZnOH2O
Mg(s) + NaOH(aq) = Mg(OH)2(aq) + Na(s) =>
Mg(s) + 2 NaOH(aq) = Mg(OH)2(aq) + 2 Na(s)
HMnO3 = MnO2 + HMnO4 + H2O =>
3 HMnO3 = 2 MnO2 + HMnO4 + H2O
Ba(OH)HCO3 = BaCO3H2O =>
Ba(OH)HCO3 = BaCO3H2O
Sc2O3(aq) + HCl(aq) = ScCl3(aq) + H2O(l) =>
Sc2O3(aq) + 6 HCl(aq) = 2 ScCl3(aq) + 3 H2O(l)
NaNO3 + CoCl2 + HCl = NaCl + NO + CoCl3 + H2O =>
NaNO3 + 3 CoCl2 + 4 HCl = NaCl + NO + 3 CoCl3 + 2 H2O
AlCl3(s) + NaOH(aq) = Al(OH)3 + NaCl(aq) =>
AlCl3(s) + 3 NaOH(aq) = Al(OH)3 + 3 NaCl(aq)
Ka2CO3 + HCl = KaCl + H2O + CO2 =>
Ka2CO3 + 2 HCl = 2 KaCl + H2O + CO2
O3 + CrCl3 + KOH = K2CrO4 + KCl + H2O =>
O3 + 2 CrCl3 + 10 KOH = 2 K2CrO4 + 6 KCl + 5 H2O
Cr(OH)6 + H2CO3 = Cr(CO3)3 + H2O =>
Cr(OH)6 + 3 H2CO3 = Cr(CO3)3 + 6 H2O
KI + NaNO2 + H2SO4 = I2 + NO + K2SO4 + H2O + Na2SO4 =>
2 KI + 2 NaNO2 + 2 H2SO4 = I2 + 2 NO + K2SO4 + 2 H2O + Na2SO4
Ai + V2O5 = AiO3 + V =>
5 Ai + 3 V2O5 = 5 AiO3 + 6 V
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