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2 HCI + CaCO3 = CaCI2 + H2O + 2 CO
OC + O2 = CO2 =>
2 OC + O2 = 2 CO2
Al(s) + S(s) = AlS(s) =>
Al(s) + S(s) = AlS(s)
H + F = HF =>
H + F = HF
Ca(NO3)2*4H2O + Na3PO4 + NaOH = Ca10(PO4)6(OH)2 + NaNO3 + H2O =>
10 Ca(NO3)2*4H2O + 6 Na3PO4 + 2 NaOH = Ca10(PO4)6(OH)2 + 20 NaNO3 + 40 H2O
Fe(NO3)3 + Cu = Fe2O3 + Cu(NO3)2 + NO2 =>
4 Fe(NO3)3 + 3 Cu = 2 Fe2O3 + 3 Cu(NO3)2 + 6 NO2
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
Pb + CoCl4 = PbCoCl4 =>
Pb + CoCl4 = PbCoCl4
KI + KCIO3 + H2SO4 = I2 + KCI + K2SO4 + H2O =>
6 KI + KCIO3 + 3 H2SO4 = 3 I2 + KCI + 3 K2SO4 + 3 H2O
MgSO = Mg + SO =>
MgSO = Mg + SO
NH3 + HNO2 = NH3NO + H2O =>
7 NH3 + 5 HNO2 = 6 NH3NO + 4 H2O
CaCO3 + HCl = CaCO2 + Cl + H2O =>
CaCO3 + 2 HCl = CaCO2 + 2 Cl + H2O
CoBr3 + CaSO4 = CaBr2 + Co2(SO4)3 =>
2 CoBr3 + 3 CaSO4 = 3 CaBr2 + Co2(SO4)3
ZnC12 + Al = AlC13 + Zn =>
13 ZnC12 + 12 Al = 12 AlC13 + 13 Zn
CaI + AgNO3 = Ca(NO3)2 + Ag2I =>
CaI + 2 AgNO3 = Ca(NO3)2 + Ag2I
NaOH(aq) + HNO2(aq) = H2O + NaNO2 =>
NaOH(aq) + HNO2(aq) = H2O + NaNO2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
HNO2 + SO2 = H2SO4 + NO =>
2 HNO2 + SO2 = H2SO4 + 2 NO
Ni + H2SO4 = H2 + Ni2(SO4)3 =>
2 Ni + 3 H2SO4 = 3 H2 + Ni2(SO4)3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Fe(NO3)3(aq) + NaOH(aq) = Fe(OH)3 + NaNO3 =>
Fe(NO3)3(aq) + 3 NaOH(aq) = Fe(OH)3 + 3 NaNO3
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
AgNo3(aq) + NaI(aq) = AgI(s) + NaNo3(aq) =>
AgNo3(aq) + NaI(aq) = AgI(s) + NaNo3(aq)
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
BrO2 + H2O = H2BrO3 =>
BrO2 + H2O = H2BrO3
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
HCl + KMnO4 = Cl2 + H2O + KCl + MnCl2 =>
16 HCl + 2 KMnO4 = 5 Cl2 + 8 H2O + 2 KCl + 2 MnCl2
FeO + KClO3 + KOH = K2FeO4 + KCl + H2 =>
3 FeO + KClO3 + 6 KOH = 3 K2FeO4 + KCl + 3 H2
Ba2Zr2O5CO3 = BaZrO3 + CO2 =>
Ba2Zr2O5CO3 = 2 BaZrO3 + CO2
C2H2 + KMnO4 + H2O = CH3COOH + MnO2 + KOH =>
3 C2H2 + 2 KMnO4 + 4 H2O = 3 CH3COOH + 2 MnO2 + 2 KOH
Al4 + HCl = AlCl + H2 =>
Al4 + 4 HCl = 4 AlCl + 2 H2
Pb(NO3)2 + NH4SO4 = Pb(SO4)2 + NH4NO3 =>
Pb(NO3)2 + 2 NH4SO4 = Pb(SO4)2 + 2 NH4NO3
C6H6CH2OH + KMnO4 + H2SO4 = C6H5CO2H + K2SO4 + MnSO4 + H2O =>
2 C6H6CH2OH + 2 KMnO4 + 3 H2SO4 = 2 C6H5CO2H + K2SO4 + 2 MnSO4 + 6 H2O
HI(aq) + Ca(OH)2(aq) = H2O(l) + I2Ca =>
2 HI(aq) + Ca(OH)2(aq) = 2 H2O(l) + I2Ca
AgNO3 + Na2CrO4 = Ag2CrO4 + NaNO3 =>
2 AgNO3 + Na2CrO4 = Ag2CrO4 + 2 NaNO3
Cu(OH)2 + CH3COOH = Cu(CH3COO)2*H2O + H2O =>
Cu(OH)2 + 2 CH3COOH = Cu(CH3COO)2*H2O + H2O
LiCoO2 + Si = Co + Li2SiO3 + SiO2 =>
4 LiCoO2 + 3 Si = 4 Co + 2 Li2SiO3 + SiO2
S4H10 + O2 = SO2 + H2O =>
2 S4H10 + 13 O2 = 8 SO2 + 10 H2O
Al(MnO4)3 + Li2SO4 = Al2(SO4)3 + LiMnO4 =>
2 Al(MnO4)3 + 3 Li2SO4 = Al2(SO4)3 + 6 LiMnO4
SO2 + Ba(OH)2 = BaO + S(OH)4 =>
SO2 + 2 Ba(OH)2 = 2 BaO + S(OH)4
BaCl2 + CuSO4 = BaSO4 + CuCl2 =>
BaCl2 + CuSO4 = BaSO4 + CuCl2
HCIO4 + NH4OH = NH4CIO4 + H2O =>
HCIO4 + NH4OH = NH4CIO4 + H2O
Li2SO4 + NaOH = Li2OH + NaSO4 =>
Li2SO4 + NaOH = Li2OH + NaSO4
LiCoO2 + Si = Co + Li2SiO3 + SiO2 =>
4 LiCoO2 + 3 Si = 4 Co + 2 Li2SiO3 + SiO2
C2O4(NH4)2 + CaCl2 = (NH4)Cl + Ca(C2O4) =>
C2O4(NH4)2 + CaCl2 = 2(NH4)Cl + Ca(C2O4)
Cl2 + C + TiO2 = CO2 + TiCl4 =>
2 Cl2 + C + TiO2 = CO2 + TiCl4
HCOOH + [Ag(NH3)2]OH = CO2 + Ag + NH3 + H2O =>
HCOOH + 2[Ag(NH3)2]OH = CO2 + 2 Ag + 4 NH3 + 2 H2O
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