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NH3 + HCl = NH4Cl
HGS + CAO = HG + CAS + CASO4 =>
4 HGS + 4 CAO = 4 HG + 3 CAS + CASO4
B2O3 + SiO2 = B2SiO2 + O2 =>
2 B2O3 + 2 SiO2 = 2 B2SiO2 + 3 O2
Ag + Cl = AgCl =>
Ag + Cl = AgCl
VCl3 + Zn = VCl2 + ZnCl2 =>
2 VCl3 + Zn = 2 VCl2 + ZnCl2
NH3 + CUO = N2 + CU + H2O =>
2 NH3 + 3 CUO = N2 + 3 CU + 3 H2O
KI + H2SO4 = K2SO4 + I2 + H2O + H2S =>
8 KI + 5 H2SO4 = 4 K2SO4 + 4 I2 + 4 H2O + H2S
C2H5CH2OH + KMnO4 + H2SO4 = C2H5COOH + MnSO4 + K2SO4 + H20 =>
80 C2H5CH2OH + 20 KMnO4 + 30 H2SO4 = 80 C2H5COOH + 20 MnSO4 + 10 K2SO4 + 11 H20
OCl{-} = Cl{-} + ClO3{-}Acidic =>
3 OCl{-} = 2 Cl{-} + ClO3{-}Acidic
KCl + AlCl3 = Al + KCl3 =>
3 KCl + 2 AlCl3 = 2 Al + 3 KCl3
HNO3 + NaClO = HNO4 + NaCl =>
HNO3 + NaClO = HNO4 + NaCl
KCl + AlCl3 = AlCl + KCl3 =>
KCl + AlCl3 = AlCl + KCl3
HNO3 + Pb = Pb(NO3)2 + NO + H2O =>
8 HNO3 + 3 Pb = 3 Pb(NO3)2 + 2 NO + 4 H2O
Cu(OH)2 + HCl = CuCl2 + H2O =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
Co(OH)2 + O2 + H2O = Co(OH)3 =>
4 Co(OH)2 + O2 + 2 H2O = 4 Co(OH)3
SIO2 + KOH = K2SIO3 + H2O =>
SIO2 + 2 KOH = K2SIO3 + H2O
Pb + Cl = PbCl =>
Pb + Cl = PbCl
PbO = Pb + O =>
PbO = Pb + O
PbO = Pb + O2 =>
2 PbO = 2 Pb + O2
HCl + MgO = MgCl2 + H2O =>
2 HCl + MgO = MgCl2 + H2O
Cl2 + K2SO3 + H2O = K2SO4 + HCl =>
Cl2 + K2SO3 + H2O = K2SO4 + 2 HCl
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
P2O3 + H2Cr2O7 + H2O = H3PO4 + CrPO4 =>
3 P2O3 + 2 H2Cr2O7 + H2O = 2 H3PO4 + 4 CrPO4
Ba + Cl = BaCl2 =>
Ba + 2 Cl = BaCl2
CO2 + Mg = MgO + C =>
CO2 + 2 Mg = 2 MgO + C
H2SO4 + H2O = H3O + SO4 =>
H2SO4 + 2 H2O = 2 H3O + SO4
H2O2 + HCl + SnCl2 = SnCl4 + H2O =>
H2O2 + 2 HCl + SnCl2 = SnCl4 + 2 H2O
C7H10 + O2 = CO2 + H2O =>
2 C7H10 + 19 O2 = 14 CO2 + 10 H2O
Si + H2O = OH + SiH4 =>
Si + 4 H2O = 4 OH + SiH4
H2SiO3 + KOH = K2SiO3 + H2O =>
H2SiO3 + 2 KOH = K2SiO3 + 2 H2O
Na + H2So4 = NaSo4 + H2 =>
Na + H2So4 = NaSo4 + H2
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
KOH + Fe = Fe2O3 + H2O + K =>
6 KOH + 2 Fe = Fe2O3 + 3 H2O + 6 K
C7H10 + O2 = CO2 + H2O =>
2 C7H10 + 19 O2 = 14 CO2 + 10 H2O
CA(OH)2 + HCl = CACl2 + H2O =>
CA(OH)2 + 2 HCl = CACl2 + 2 H2O
Ba + H2O = Ba(OH)2 + H2 =>
Ba + 2 H2O = Ba(OH)2 + H2
Pb + Cl = PbCl2 =>
Pb + 2 Cl = PbCl2
K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H20 + O =>
5 K2Cr2O7 + 20 H2SO4 = 5 K2SO4 + 5 Cr2(SO4)3 + 2 H20 + 35 O
C2H6 + O2 = H2O + CO2 =>
2 C2H6 + 7 O2 = 6 H2O + 4 CO2
N2(g) + O2(g) + H2O = HNO3(aq) =>
2 N2(g) + 5 O2(g) + 2 H2O = 4 HNO3(aq)
Sr(OH)2 + H2SO4 = SrSO4 + H2O =>
Sr(OH)2 + H2SO4 = SrSO4 + 2 H2O
K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + O =>
K2Cr2O7 + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 4 H2O + 3 O
HNO3 + Fe = Fe2O3 + HN =>
HNO3 + 2 Fe = Fe2O3 + HN
K + I = KI =>
K + I = KI
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
CH3CH2OH + KMnO4 + H2SO4 = CH3COH + MnSO4 + H2O + K2SO4 =>
5 CH3CH2OH + 2 KMnO4 + 3 H2SO4 = 5 CH3COH + 2 MnSO4 + 8 H2O + K2SO4
CaCO3 + HCl = HCO3 + CaCl =>
CaCO3 + HCl = HCO3 + CaCl
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
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