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CuO + 2 HCl = CuCl2 + H2O
Bi2S3 + HNO3 = Bi(NO3)3 + NO + S + H2O =>
Bi2S3 + 8 HNO3 = 2 Bi(NO3)3 + 2 NO + 3 S + 4 H2O
Na2SiO3(s) + HF(ac) = H2SiF6(ac) + NaF(ac) + H2O(l) =>
Na2SiO3(s) + 8 HF(ac) = H2SiF6(ac) + 2 NaF(ac) + 3 H2O(l)
MgCl2 + CuF2 = MgF2 + CuCl2 =>
MgCl2 + CuF2 = MgF2 + CuCl2
SO3 + NaO = SO + NaO3 =>
SO3 + NaO = SO + NaO3
C6H12Cl2 + Mg = C6H10Cl2Mg + H2 =>
C6H12Cl2 + Mg = C6H10Cl2Mg + H2
Mn2O7 + Ba(OH)2 = BaMn2O8 + H2O =>
Mn2O7 + Ba(OH)2 = BaMn2O8 + H2O
CH3Cl + Zn = CH3ZnCl =>
CH3Cl + Zn = CH3ZnCl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Ca(CN)2 + KMnO4 = Ca(MnO4)2 + KCN =>
Ca(CN)2 + 2 KMnO4 = Ca(MnO4)2 + 2 KCN
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
K3PO4 + BaCl2 = Ba3(PO4)2 + KCl =>
2 K3PO4 + 3 BaCl2 = Ba3(PO4)2 + 6 KCl
NaBr(s) + H2SO4(l) = NaHSO4(s) + Br2(g) + SO2(g) + H2O(l) =>
2 NaBr(s) + 3 H2SO4(l) = 2 NaHSO4(s) + Br2(g) + SO2(g) + 2 H2O(l)
FeCl3 + H2O = [Fe(H2O)6]Cl3 =>
FeCl3 + 6 H2O = [Fe(H2O)6]Cl3
K3PO4 + Mg = Mg3(PO4)2 + K =>
2 K3PO4 + 3 Mg = Mg3(PO4)2 + 6 K
C2H5OH + K2 = C2H5 + KOH =>
2 C2H5OH + K2 = 2 C2H5 + 2 KOH
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
CH3CH2CH2CH2CH2CH2COOH + NaOH = NaH + CO2 + H2O =>
CH3CH2CH2CH2CH2CH2COOH + 19 NaOH = 19 NaH + 7 CO2 + 7 H2O
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
LiHCO3 + AlCl3 = Al(OH)3 + LiCl + CO2 =>
3 LiHCO3 + AlCl3 = Al(OH)3 + 3 LiCl + 3 CO2
HI + CoCO3 = CoI2 + H2CO3 =>
2 HI + CoCO3 = CoI2 + H2CO3
Fe2{+} + CuSO4 = FeSO4 + Cu2{+} =>
Fe2{+} + 2 CuSO4 = 2 FeSO4 + Cu2{+}
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Pb(CO3)2 + K = K2CO3 + Pb =>
Pb(CO3)2 + 4 K = 2 K2CO3 + Pb
Zn + Sn3(PO4)4 = Zn3(PO4)2 + Sn =>
6 Zn + Sn3(PO4)4 = 2 Zn3(PO4)2 + 3 Sn
Cu + H2O = CuO + H2 =>
Cu + H2O = CuO + H2
C2H6 + Br = C2H6Br =>
C2H6 + Br = C2H6Br
Cr(OH)5 = Cr2O5 + H2O =>
2 Cr(OH)5 = Cr2O5 + 5 H2O
Na2SiO3(s) + HF(ac) = H2SiF6(ac) + NaF(ac) + H2O(g) =>
Na2SiO3(s) + 8 HF(ac) = H2SiF6(ac) + 2 NaF(ac) + 3 H2O(g)
CuCe2 = Ce + Cu =>
CuCe2 = 2 Ce + Cu
NH4OH + CrCl2 = NH4Cl + Cr(OH)2 =>
2 NH4OH + CrCl2 = 2 NH4Cl + Cr(OH)2
Ca(NO3)2 + NaOH = Ca(OH)2 + Na(NO3) =>
Ca(NO3)2 + 2 NaOH = Ca(OH)2 + 2 Na(NO3)
Li + Li2S8 = Li2S6 =>
2 Li + 3 Li2S8 = 4 Li2S6
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Cr + OH = CrO4 + H2O =>
Cr + 8 OH = CrO4 + 4 H2O
NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
Na2MoO4*2H2O + Cu(NO3)2 = Cu(OH)2 + H2O + MoO3 + NaNO3 =>
Na2MoO4*2H2O + Cu(NO3)2 = Cu(OH)2 + H2O + MoO3 + 2 NaNO3
Ca3N2 + NH3 = Ca(NH2)2 =>
Ca3N2 + 4 NH3 = 3 Ca(NH2)2
CrCl3 + Cr = CrCl2 =>
2 CrCl3 + Cr = 3 CrCl2
H2CO3 = CO2 + H2O =>
H2CO3 = CO2 + H2O
Na2[Be(OH)4] + HCl = BeCl2 + NaOH + H2O =>
Na2[Be(OH)4] + 2 HCl = BeCl2 + 2 NaOH + 2 H2O
FeSO4 + (NH4)2SO4 + H2O = (NH4)2SO4*FeSO4*6H2O =>
FeSO4 + (NH4)2SO4 + 6 H2O = (NH4)2SO4*FeSO4*6H2O
Pb(NO3)2 + NaOH = Pb(OH)2 + NaNO3 =>
Pb(NO3)2 + 2 NaOH = Pb(OH)2 + 2 NaNO3
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
PbCi2(aq) + Na2SO4(aq) = PbSO4(s) + NaCi(aq) =>
PbCi2(aq) + Na2SO4(aq) = PbSO4(s) + 2 NaCi(aq)
GeP5 + K = Ge + K3P =>
GeP5 + 15 K = Ge + 5 K3P
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
CuO(s) + Mg(s) = MgO(s) + Cu(s) =>
CuO(s) + Mg(s) = MgO(s) + Cu(s)
NaC6H7O6 + CaCl2 = NaCl + C12H14CaO12 =>
2 NaC6H7O6 + CaCl2 = 2 NaCl + C12H14CaO12
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