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2 Zn + Cu(NO3)2*6H2O = 2 Zn(NO3) + Cu + 6 H2O
Os2O3 + H2 = OsO + H2O =>
Os2O3 + H2 = 2 OsO + H2O
Co + H2 = CoH2 =>
Co + H2 = CoH2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
KMnO4 + AlCl3 + H2SO4 = Al2(SO4)3 + KCl + MnSO4 + H2O + Cl2 =>
2 KMnO4 + 4 AlCl3 + 8 H2SO4 = 2 Al2(SO4)3 + 2 KCl + 2 MnSO4 + 8 H2O + 5 Cl2
H + As = HAs =>
H + As = HAs
CaZnO2 + H2O = Ca[Zn(OH)4] =>
CaZnO2 + 2 H2O = Ca[Zn(OH)4]
H2S(g) + Fe(OH)3(s) = Fe2S3(aq) + H2O(g) =>
3 H2S(g) + 2 Fe(OH)3(s) = Fe2S3(aq) + 6 H2O(g)
C10H11NO + O2 = CO2 + H2O + NO2 =>
4 C10H11NO + 53 O2 = 40 CO2 + 22 H2O + 4 NO2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CH3CHO + Na = CH3CHONa =>
CH3CHO + Na = CH3CHONa
Nb + HNO3 + HF = HNbF6 + NO + H2O =>
3 Nb + 5 HNO3 + 18 HF = 3 HNbF6 + 5 NO + 10 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Ca(OH)2 + (NH3*H2O) = [Ca(NH3)4(OH)2] + H2O =>
Ca(OH)2 + 4(NH3*H2O) = [Ca(NH3)4(OH)2] + 4 H2O
H2 + O2 = H2O2 =>
H2 + O2 = H2O2
Fl + H2O = HFl + O2 =>
4 Fl + 2 H2O = 4 HFl + O2
C6H5Cl + HNO3 = C6H5NO3 + HCl =>
C6H5Cl + HNO3 = C6H5NO3 + HCl
Sr(NO3)2 + Na2CrO4 = SrCrO4 + Na2(NO3)2 =>
Sr(NO3)2 + Na2CrO4 = SrCrO4 + Na2(NO3)2
Al2O3 + C = Al + CO2 =>
2 Al2O3 + 3 C = 4 Al + 3 CO2
NaCO3(s) + HCl(aq) = NaCl2(aq) + CO2(g) + H2O(l) =>
NaCO3(s) + 2 HCl(aq) = NaCl2(aq) + CO2(g) + H2O(l)
B2O3 + H2O = H3BO3 =>
B2O3 + 3 H2O = 2 H3BO3
ZnO + CO2 = ZnCO3 =>
ZnO + CO2 = ZnCO3
HOCl + I{-} + H{+} = ClI + H2O =>
HOCl + I{-} + H{+} = ClI + H2O
CH4 + NH3 = CH3NH2 + H2 =>
CH4 + NH3 = CH3NH2 + H2
CaN = NCa =>
CaN = NCa
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Pb(s) + S(s) = PbS =>
Pb(s) + S(s) = PbS
Fe + S = FeS =>
Fe + S = FeS
COOH + HCl = COCl + H2O =>
COOH + HCl = COCl + H2O
KY + Cl2 = Y2 + KCl =>
2 KY + Cl2 = Y2 + 2 KCl
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
CH3COOHNa = CH3COOH + Na =>
CH3COOHNa = CH3COOH + Na
NiCl2 + H2O = Ni2OCl2 + HCl =>
2 NiCl2 + H2O = Ni2OCl2 + 2 HCl
NaCl + H2SO4 = Na2SO4(aq) + HCl(aq) =>
2 NaCl + H2SO4 = Na2SO4(aq) + 2 HCl(aq)
P + H2SO4 = H3PO4 + SO2 + H2 =>
2 P + 4 H2SO4 = 2 H3PO4 + 4 SO2 + H2
Cs3PO4 + HNO3 = CsNO3 + H3PO4 =>
Cs3PO4 + 3 HNO3 = 3 CsNO3 + H3PO4
Mg + P4 = Mg2P =>
8 Mg + P4 = 4 Mg2P
Fe(ClO3)3(s) = FeCl3(s) + O2(g) =>
2 Fe(ClO3)3(s) = 2 FeCl3(s) + 9 O2(g)
Fe + Cu(NO3)4 = Fe(NO3)3 + Cu =>
4 Fe + 3 Cu(NO3)4 = 4 Fe(NO3)3 + 3 Cu
HgCl2 + HI = HgI2 + HCl =>
HgCl2 + 2 HI = HgI2 + 2 HCl
CH4 = C + H2 =>
CH4 = C + 2 H2
H2SO4 + NH3 = NH4HSO4 =>
H2SO4 + NH3 = NH4HSO4
(NH4)2SO4 + Pb(ClO3)2 = NH4ClO3 + PbSO4 =>
(NH4)2SO4 + Pb(ClO3)2 = 2 NH4ClO3 + PbSO4
CO2NH3H2O = NH4HCO3 =>
CO2NH3H2O = NH4HCO3
S + H2SO4 = SO2 + H2O =>
S + 2 H2SO4 = 3 SO2 + 2 H2O
Cu2 + Hg2 = Cu2Hg2 =>
Cu2 + Hg2 = Cu2Hg2
H2SO4 + Hg = Hg2SO4 + H =>
H2SO4 + 2 Hg = Hg2SO4 + 2 H
KIKNO3 = K2INO3 =>
KIKNO3 = K2INO3
NH4H + CuSO4 = CuH2 + (NH4)2SO4 =>
2 NH4H + CuSO4 = CuH2 + (NH4)2SO4
Fe + CaO = FeO + Ca =>
Fe + CaO = FeO + Ca
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