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Hg(NO3)2 = Hg + 2 NO2 + O2
Cu2S(s) + HNO3(aq) = Cu(NO3)2(aq) + CuSO4(aq) + NO2(g) + H2O =>
Cu2S(s) + 12 HNO3(aq) = Cu(NO3)2(aq) + CuSO4(aq) + 10 NO2(g) + 6 H2O
Mg(OH)2 + LiSO4 = MgSO4 + Li(OH)2 =>
Mg(OH)2 + LiSO4 = MgSO4 + Li(OH)2
AgIO3 = Ag + IO3 =>
AgIO3 = Ag + IO3
AlCl3 + BaBr2 = BaCl2 + AlBr3 =>
2 AlCl3 + 3 BaBr2 = 3 BaCl2 + 2 AlBr3
H2SO4 + K(Cr2O7)2 = Cr(SO4)3 + K2SO4 + H2O + O2 =>
50 H2SO4 + 4 K(Cr2O7)2 = 16 Cr(SO4)3 + 2 K2SO4 + 50 H2O + 3 O2
CH3CHO + Cu(OH)2 + NaOH = CH3COONa + Cu20 + H2O =>
20 CH3CHO + 20 Cu(OH)2 + 20 NaOH = 20 CH3COONa + Cu20 + 40 H2O
P2O2 = O2 + P4 =>
2 P2O2 = 2 O2 + P4
MgCO3 + HCl + H2O = MgCl2*6H2O + CO2 =>
MgCO3 + 2 HCl + 5 H2O = MgCl2*6H2O + CO2
CH3(CH2)3Br + NaCN = CH3(CH2)3CN + NaBr =>
CH3(CH2)3Br + NaCN = CH3(CH2)3CN + NaBr
Mg + C2F4 = MgF2 + C =>
2 Mg + C2F4 = 2 MgF2 + 2 C
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
NaHCO3 + H3C6H5O7 = H2O + Na3C6HO7 + CO2 =>
27 NaHCO3 + 7 H3C6H5O7 = 37 H2O + 9 Na3C6HO7 + 15 CO2
C3H6 + *4O2 = *3CO2 + *3H2O =>
8 C3H6 + 9*4O2 = 8*3CO2 + 8*3H2O
HBr + Ca = Ca(Br)2 + H2 =>
2 HBr + Ca = Ca(Br)2 + H2
H2SO4 + PbCO3 = PbSO4 + H2CO3 =>
H2SO4 + PbCO3 = PbSO4 + H2CO3
CuCN + HF = HCN + CuF =>
CuCN + HF = HCN + CuF
Al3 + NaOH = AlOH + Na =>
Al3 + 3 NaOH = 3 AlOH + 3 Na
(Hg2)2(NO3)2 + NH4OH = (Hg2)2(OH)2 + NH4NO3 =>
(Hg2)2(NO3)2 + 2 NH4OH = (Hg2)2(OH)2 + 2 NH4NO3
HCl(aq) + Fe2O3(aq) = FeCl3(aq) + H2O(l) =>
6 HCl(aq) + Fe2O3(aq) = 2 FeCl3(aq) + 3 H2O(l)
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
Mg(NO3)2(aq) + NaOH(aq) = Mg(OH)2(s) + NaNO3(aq) =>
Mg(NO3)2(aq) + 2 NaOH(aq) = Mg(OH)2(s) + 2 NaNO3(aq)
K2Cr2O7 + H2O = KCrO4 + H2 =>
K2Cr2O7 + H2O = 2 KCrO4 + H2
Zn2S + AlP = Zn2P + AlS =>
Zn2S + AlP = Zn2P + AlS
Br2 + KI = KBr + I2 =>
Br2 + 2 KI = 2 KBr + I2
KCHCOONaOH = CHCOONaKOH =>
KCHCOONaOH = CHCOONaKOH
RuO2 = Ru + O =>
RuO2 = Ru + 2 O
C4H9COOH + H2SO4 = C4H9SO4 + H2COOH =>
C4H9COOH + H2SO4 = C4H9SO4 + H2COOH
C6H3OH + O2 = CO2 + H2O =>
2 C6H3OH + 13 O2 = 12 CO2 + 4 H2O
ZnCl2 + KOH = Zn(OH)2 + KCl =>
ZnCl2 + 2 KOH = Zn(OH)2 + 2 KCl
NH4NO3 + Fe(NO3)3 + H2O = Fe + HNO3 =>
3 NH4NO3 + 8 Fe(NO3)3 + 9 H2O = 8 Fe + 30 HNO3
P4 + H3 = PH3 =>
P4 + 4 H3 = 4 PH3
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb
C6H5CH2CH3 + Cl2 = C6H5CH(Cl)CH3 + HCl =>
C6H5CH2CH3 + Cl2 = C6H5CH(Cl)CH3 + HCl
Fe + NH4SCN = Fe(SCN)6 + NH4 =>
Fe + 6 NH4SCN = Fe(SCN)6 + 6 NH4
Al(s) + Cl2(aq) = AlCl3(s) =>
2 Al(s) + 3 Cl2(aq) = 2 AlCl3(s)
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
Na2CO3 + HCl = NaCl + CO2 + H2O =>
Na2CO3 + 2 HCl = 2 NaCl + CO2 + H2O
CaCl2 + O2 = CaO + Cl2 =>
2 CaCl2 + O2 = 2 CaO + 2 Cl2
NaBH4 + H2O = NaOH + H3BO3 + H2 =>
NaBH4 + 4 H2O = NaOH + H3BO3 + 4 H2
HNO3(aq) + CrCO3(s) = Cr(NO3)2(aq) + H2O(l) + CO2(g) =>
2 HNO3(aq) + CrCO3(s) = Cr(NO3)2(aq) + H2O(l) + CO2(g)
Fe + Ca(ClO3)2 = CaCl2 + Fe2O3 =>
4 Fe + Ca(ClO3)2 = CaCl2 + 2 Fe2O3
NaBH4 + H2O = NaB(OH)4 + H2 =>
NaBH4 + 4 H2O = NaB(OH)4 + 4 H2
B2S3 + H2O = H3BO3 + H2S =>
B2S3 + 6 H2O = 2 H3BO3 + 3 H2S
NO2 + CO = N2 + CO2 =>
2 NO2 + 4 CO = N2 + 4 CO2
X{3+} + NH4OH = X(NH3){3+} + H2O =>
X{3+} + NH4OH = X(NH3){3+} + H2O
CH3(CH2)4OH + O2 = CO2 + H2O =>
2 CH3(CH2)4OH + 15 O2 = 10 CO2 + 12 H2O
C2H2 + Br2 = C2H2Br2 =>
C2H2 + Br2 = C2H2Br2
NH4CH3COO + Hg(NO3)2 = NH4NO3 + Hg(CH3COO)2 =>
2 NH4CH3COO + Hg(NO3)2 = 2 NH4NO3 + Hg(CH3COO)2
Ni(s) + H2O(l) + O2(g) = Ni(OH)2 =>
2 Ni(s) + 2 H2O(l) + O2(g) = 2 Ni(OH)2
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