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Na3S = 3 Na + S
C5H12 + O2 = CO + H2O =>
2 C5H12 + 11 O2 = 10 CO + 12 H2O
VOSO4 = VO2 + SO3 =>
VOSO4 = VO2 + SO3
Co(NO3)2 + C = Co + CO2 + NO =>
Co(NO3)2 + 2 C = Co + 2 CO2 + 2 NO
SI4 = S + I2 =>
SI4 = S + 2 I2
KMnO4 + HCe = KCe + MnCe2 + Ce2 + H2O =>
2 KMnO4 + 16 HCe = 2 KCe + 2 MnCe2 + 5 Ce2 + 8 H2O
CaCl2*2H2O + NaHCO3 = CaCO3 + NaCl + H2O + CO2 =>
CaCl2*2H2O + 2 NaHCO3 = CaCO3 + 2 NaCl + 3 H2O + CO2
LiHSO4H2O = H3OLiSO4 =>
LiHSO4H2O = H3OLiSO4
Si + I2 = SiI4 =>
Si + 2 I2 = SiI4
AIO3 + H2 = AI + H2O =>
AIO3 + 3 H2 = AI + 3 H2O
KMnO4 + C3H5(OH)3 = CO2 + H2O + Mn2O3K2CO3 =>
14 KMnO4 + 4 C3H5(OH)3 = 5 CO2 + 16 H2O + 7 Mn2O3K2CO3
H3AsO3 + KMnO4 + H2SO4 = H3AsO4 + K2SO4 + Mn + H2O =>
7 H3AsO3 + 2 KMnO4 + H2SO4 = 7 H3AsO4 + K2SO4 + 2 Mn + H2O
P4S5 + HNO3 = H3PO4 + H2SO4 + NO2 + H2O =>
P4S5 + 50 HNO3 = 4 H3PO4 + 5 H2SO4 + 50 NO2 + 14 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
I2 + Cl2 + KOH = HIO3 + KCl + H2O =>
I2 + 5 Cl2 + 10 KOH = 2 HIO3 + 10 KCl + 4 H2O
C2H2 + Ag(NH3)2OH = C2Ag2 + H2O + NH3 =>
C2H2 + 2 Ag(NH3)2OH = C2Ag2 + 2 H2O + 4 NH3
C2H4 + N2 = C2H4N =>
2 C2H4 + N2 = 2 C2H4N
Lead(ii)nitrate + sodiumchloride = lead(ii)chloride + sodiumnitrate =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 NaNO3
Na2S2O5 + I2 = Na2S2O3 + IO2 =>
2 Na2S2O5 + I2 = 2 Na2S2O3 + 2 IO2
Fe2(SO4)3 + KI = FeSO4 + I2 + K2SO4 =>
Fe2(SO4)3 + 2 KI = 2 FeSO4 + I2 + K2SO4
Na2S + Zn = Na2Zn + S =>
Na2S + Zn = Na2Zn + S
Na2CO3 + Ba(NO3)2 = Ba2(CO3)2 + NaNO3 =>
2 Na2CO3 + 2 Ba(NO3)2 = Ba2(CO3)2 + 4 NaNO3
C3H7OH + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + CH3COCH3 =>
3 C3H7OH + K2Cr2O7 + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 7 H2O + 3 CH3COCH3
Ni + AlCl3 = AlCl + NiCl2 =>
Ni + AlCl3 = AlCl + NiCl2
Ni(Cl2)2 + O2 = NiO2 + Cl2O5 =>
Ni(Cl2)2 + 6 O2 = NiO2 + 2 Cl2O5
Fe + O = Fe6O3 =>
6 Fe + 3 O = Fe6O3
Cu + HClO = CuCl2 + H2O2 =>
Cu + 2 HClO = CuCl2 + H2O2
NaCl(aq) + CaBr2(aq) = CaCl2(aq) + NaBr(aq) =>
2 NaCl(aq) + CaBr2(aq) = CaCl2(aq) + 2 NaBr(aq)
CoCl2*H2O + NH4Cl + NH4OH + H2O2 = (Co(NH3)6)Cl3 + H2O =>
2 CoCl2*H2O + 2 NH4Cl + 10 NH4OH + H2O2 = 2(Co(NH3)6)Cl3 + 14 H2O
HNO3 + Cu2S = S + Cu(NO3)2 + NO + H2O =>
16 HNO3 + 3 Cu2S = 3 S + 6 Cu(NO3)2 + 4 NO + 8 H2O
PbO2 + HF = Pb(F)4 + H2O =>
PbO2 + 4 HF = Pb(F)4 + 2 H2O
C14H14N3NaO3S + HCl = C14H14N3NaO3Cl + HS =>
C14H14N3NaO3S + HCl = C14H14N3NaO3Cl + HS
Pb(NO3)2 + K(OH) = Pb(OH)2 + K(NO3) =>
Pb(NO3)2 + 2 K(OH) = Pb(OH)2 + 2 K(NO3)
HCH3OO + NaHCO3 = CO2 + H2O + NaC2H3O2 =>
2 HCH3OO + NaHCO3 = CO2 + 3 H2O + NaC2H3O2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
MgO + H2SO4*5H2O = MgSO4 + H2O =>
MgO + H2SO4*5H2O = MgSO4 + 6 H2O
Ge72F4 + H2O = HF + Ge72(OH)4 =>
Ge72F4 + 4 H2O = 4 HF + Ge72(OH)4
C6H5NH2 + HNO2 = C6H5OH + N2 + H2O =>
C6H5NH2 + HNO2 = C6H5OH + N2 + H2O
I2 + H2SO4 + K2Cr2O7 = Cr2(SO4)3 + KIO3 + H2O + K2SO4 =>
3 I2 + 17 H2SO4 + 5 K2Cr2O7 = 5 Cr2(SO4)3 + 6 KIO3 + 17 H2O + 2 K2SO4
BaO + H3PO4 = BaPO5H3 =>
BaO + H3PO4 = BaPO5H3
Na2O + C = NaC + O =>
Na2O + 2 C = 2 NaC + O
HOOC(CH)2COOH + NH3 = HOOC(CH)2CONH2 + H2O =>
HOOC(CH)2COOH + NH3 = HOOC(CH)2CONH2 + H2O
Al + Cd{2+} = Cd + Al{3+} =>
2 Al + 3 Cd{2+} = 3 Cd + 2 Al{3+}
NaCl + HCl = NaCl2 + H2 =>
2 NaCl + 2 HCl = 2 NaCl2 + H2
Co(OH)2 + CoCl2 = Co2Cl(OH)3 =>
3 Co(OH)2 + CoCl2 = 2 Co2Cl(OH)3
B2H6 + FClO3 = BF3 + HF + O2 + Cl2 =>
B2H6 + 12 FClO3 = 2 BF3 + 6 HF + 18 O2 + 6 Cl2
C7H2H14 + Cl2 = C7HCl15 + HCl =>
C7H2H14 + 15 Cl2 = C7HCl15 + 15 HCl
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
Ba(OH)2(aq) + HBr(aq) = BaBr2 + H2O =>
Ba(OH)2(aq) + 2 HBr(aq) = BaBr2 + 2 H2O
HCHO + CrO4{2-} + H2O = HCOO{-} + Cr{3+} + OH{-} =>
3 HCHO + 2 CrO4{2-} + 2 H2O = 3 HCOO{-} + 2 Cr{3+} + 7 OH{-}
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