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75 CH5N2I + 25 CH3NH3I + 100 SnBr2 = C75H375N150C25H75N25H75Sn100I100Br200
CH4O(v) + O2(g) = CO(g) + HO(v) =>
CH4O(v) + 2 O2(g) = CO(g) + 4 HO(v)
NaBr + AgNO2 = AgBr + NaNO2 =>
NaBr + AgNO2 = AgBr + NaNO2
CaF2(s) + H2SO4(aq) = CaSO4(s) + HF =>
CaF2(s) + H2SO4(aq) = CaSO4(s) + 2 HF
O2 + KI = KO2 + I =>
O2 + KI = KO2 + I
NaF + H2O = HF + Na + OH =>
NaF + H2O = HF + Na + OH
C6H5NO2 + O2 = H2O + CO2 + H3N =>
2 C6H5NO2 + 11 O2 = 2 H2O + 12 CO2 + 2 H3N
(NH4)6W12O39 + NH4VO3 + (NH4)2HPO4 + HNO3 = W5V5P10O50 + N2 + H2O =>
5(NH4)6W12O39 + 60 NH4VO3 + 120(NH4)2HPO4 + 186 HNO3 = 12 W5V5P10O50 + 258 N2 + 813 H2O
C6H5OH + Br2 = C6H2OH(Br)3 + HBr =>
C6H5OH + 3 Br2 = C6H2OH(Br)3 + 3 HBr
HgCl2 + Ca = HgCa + Cl =>
HgCl2 + Ca = HgCa + 2 Cl
SO2Cl2 + Ba(OH)2 = BaSO4 + BaCl2 + H2O =>
SO2Cl2 + 2 Ba(OH)2 = BaSO4 + BaCl2 + 2 H2O
CuSO4 + CO2 = C(SO4)2 + Cu + O2 =>
2 CuSO4 + CO2 = C(SO4)2 + 2 Cu + O2
CH3CH2OH + H2SO4 = H2SO2 + CH3CH2CH2COOH + H2O =>
2 CH3CH2OH + H2SO4 = H2SO2 + CH3CH2CH2COOH + 2 H2O
Pb(NO3)2 + NH4 + H2O = Pb(OH)2 + NH4NO3 =>
5 Pb(NO3)2 + 8 NH4 + 7 H2O = 5 Pb(OH)2 + 9 NH4NO3
H3N + Mg(OH)2 = N2Mg3 + H2O =>
2 H3N + 3 Mg(OH)2 = N2Mg3 + 6 H2O
C6H6OH + Br2 = C6H2Br3OH + HBr =>
2 C6H6OH + 7 Br2 = 2 C6H2Br3OH + 8 HBr
NH4F + Al2(SO4)3 = AlF3 + (NH4)2SO4 =>
6 NH4F + Al2(SO4)3 = 2 AlF3 + 3(NH4)2SO4
SiBr4 + Cl2 = SiCl4 + Br2 =>
SiBr4 + 2 Cl2 = SiCl4 + 2 Br2
Pb + O2 = PbO =>
2 Pb + O2 = 2 PbO
Cu(OH)2 + CH3COOH = CH3(OH)2 + CuCOOH =>
Cu(OH)2 + CH3COOH = CH3(OH)2 + CuCOOH
H2O + Fe{2+} + H2O2 = Fe(OH)3 + H3O{+} =>
8 H2O + 2 Fe{2+} + H2O2 = 2 Fe(OH)3 + 4 H3O{+}
Cu + NO{3–} = NO + Cu{2+} =>
3 Cu + 2 NO{3–} = 2 NO + 3 Cu{2+}
(CH3CH2CH2CH2)2NH + HCl = C8H20ClN =>
(CH3CH2CH2CH2)2NH + HCl = C8H20ClN
KO2 + H2 = H2O + K2O =>
2 KO2 + 3 H2 = 3 H2O + K2O
Cr2O3(s) + H2S(g) = Cr2S3(s) + H2O(l) =>
Cr2O3(s) + 3 H2S(g) = Cr2S3(s) + 3 H2O(l)
HgNO3 + H2O = HgOH + HNO3 =>
HgNO3 + H2O = HgOH + HNO3
C6H12O6(aq) + O2(g) = H2O(aq) + CO2(g) =>
C6H12O6(aq) + 6 O2(g) = 6 H2O(aq) + 6 CO2(g)
CaO + CuO + TeO2 = CaCu2Te7 + O2 =>
2 CaO + 4 CuO + 14 TeO2 = 2 CaCu2Te7 + 17 O2
HNO3 + Cu2 = NO2 + H2O + CuO =>
4 HNO3 + Cu2 = 4 NO2 + 2 H2O + 2 CuO
Ag2O + KCl = K2O + AgCl =>
Ag2O + 2 KCl = K2O + 2 AgCl
Ba(OH)2 + CuS = BaS + Cu(OH)2 =>
Ba(OH)2 + CuS = BaS + Cu(OH)2
O2 + S8 = SO4 =>
16 O2 + S8 = 8 SO4
Na2B4O7 + H2SO4 = H2B4O7 + Na2SO4 =>
Na2B4O7 + H2SO4 = H2B4O7 + Na2SO4
Cl2 + CrCl3 + KOH = K2CrO4 + KCl + H2O =>
3 Cl2 + 2 CrCl3 + 16 KOH = 2 K2CrO4 + 12 KCl + 8 H2O
Al2O3 + Cu2SO4 = Al2(SO4)3 + Cu2O =>
Al2O3 + 3 Cu2SO4 = Al2(SO4)3 + 3 Cu2O
CH2(NH2)COOH + HNO3 = CH2(OH)COOH + H2O + N2(g) =>
5 CH2(NH2)COOH + 3 HNO3 = 5 CH2(OH)COOH + 4 H2O + 4 N2(g)
NaCH3COO + K3PO4 = Na3PO4 + KCH3COO =>
3 NaCH3COO + K3PO4 = Na3PO4 + 3 KCH3COO
C6H5NH2 + C7H6O = C13H13NO =>
C6H5NH2 + C7H6O = C13H13NO
HBrO3 + Al(OH)3 = HBr(OH)3 + AlO3 =>
HBrO3 + Al(OH)3 = HBr(OH)3 + AlO3
KMnO4 + NaOH + H2O2 = MnO2 + NaKO4 + H2O =>
2 KMnO4 + 2 NaOH + 3 H2O2 = 2 MnO2 + 2 NaKO4 + 4 H2O
Na2O + HCl = NaCl + H2O =>
Na2O + 2 HCl = 2 NaCl + H2O
H2SO3 + KI + H2O2 = I2 + H2O + K2SO3 =>
H2SO3 + 2 KI + H2O2 = I2 + 2 H2O + K2SO3
Mg(OH) + H(NO3) = H2O + Mg(NO3) =>
Mg(OH) + H(NO3) = H2O + Mg(NO3)
Al4C3(s) + F2(g) = AlF3(s) + CF4 =>
Al4C3(s) + 12 F2(g) = 4 AlF3(s) + 3 CF4
C6H5F + O2 = CO + H2O + HF2 =>
8 C6H5F + 33 O2 = 48 CO + 18 H2O + 4 HF2
Zn(NO3)2 + MgS = ZnS + Mg(NO3)2 =>
Zn(NO3)2 + MgS = ZnS + Mg(NO3)2
MgCl2AgCl = MgCl3Ag =>
MgCl2AgCl = MgCl3Ag
[Ag(NH3)2]OH + AgOH = NH4OH + Ag2O =>
[Ag(NH3)2]OH + 3 AgOH = 2 NH4OH + 2 Ag2O
KNO3 + MgI2 = KI + Mg(NO3)2 =>
2 KNO3 + MgI2 = 2 KI + Mg(NO3)2
CH4 + C2H4O2 = C3H6O2 + H2O =>
2 CH4 + 5 C2H4O2 = 4 C3H6O2 + 2 H2O
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