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Fe2S3 + 6 LiOH = 2 Fe(OH)3 + 3 Li2S
Fe(OH)3 + H2CO3 = H2O + Fe2(CO3)3 =>
2 Fe(OH)3 + 3 H2CO3 = 6 H2O + Fe2(CO3)3
CaO + HCl = Ca2 + Cl + H2O =>
2 CaO + 4 HCl = Ca2 + 4 Cl + 2 H2O
CH4 + NH3 = H2 + C2N2 =>
2 CH4 + 2 NH3 = 7 H2 + C2N2
HI + NaI = NaI2{-} + H{+} =>
HI + NaI = NaI2{-} + H{+}
FeO + HClO4 + e = Fe3O4 + H2O + Cl{-} =>
21 FeO + 2 HClO4 + 2e = 7 Fe3O4 + H2O + 2 Cl{-}
H2CO3 + Fe(OH)3 = Fe(OH)CO3 + H2O =>
H2CO3 + Fe(OH)3 = Fe(OH)CO3 + 2 H2O
Zh + HCl = ZhCl2 + H2 =>
Zh + 2 HCl = ZhCl2 + H2
Li3N + H2O = H2 + N2 + LiOH =>
2 Li3N + 6 H2O = 3 H2 + N2 + 6 LiOH
Al(OH)3 + K2SO4 = Al2(SO4)3 + KOH =>
2 Al(OH)3 + 3 K2SO4 = Al2(SO4)3 + 6 KOH
SO2 = O2 + S =>
SO2 = O2 + S
CaO + HCl = Ca2 + Cl + H2O =>
2 CaO + 4 HCl = Ca2 + 4 Cl + 2 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
CaO + HCl = Ca2 + Cl + H2O =>
2 CaO + 4 HCl = Ca2 + 4 Cl + 2 H2O
MnO2 + KBr2 + H2SO4 = Br2 + MnSO4 + K2SO4 + H2O =>
MnO2 + 2 KBr2 + 2 H2SO4 = 2 Br2 + MnSO4 + K2SO4 + 2 H2O
ZnSO4 + BaCI = ZnCI + BaSO4 =>
ZnSO4 + BaCI = ZnCI + BaSO4
CaO + HCl = Ca2 + Cl + H2O =>
2 CaO + 4 HCl = Ca2 + 4 Cl + 2 H2O
NaH + H2SO3 = NaHSO3 + H2 =>
NaH + H2SO3 = NaHSO3 + H2
Mg + H3PO4 = Mg(PO4) + H2 =>
2 Mg + 2 H3PO4 = 2 Mg(PO4) + 3 H2
NaBr + Cl = NaClBr =>
NaBr + Cl = NaClBr
H2S + HCl = H2 + S2Cl2 =>
2 H2S + 2 HCl = 3 H2 + S2Cl2
SIO2 + HF = SIF4 + H2O = SIF4 + H2O =>
SIO2 + 4 HF = SIF4 + 2 H2O
CuCl2 + Zn(OH)2 = ZnCl2 + Cu(OH)2 =>
CuCl2 + Zn(OH)2 = ZnCl2 + Cu(OH)2
Ca(H2PO4)2 + Na2CO3 = Ca3(PO4)2 + Na2HPO4 + H2O + CO2 =>
3 Ca(H2PO4)2 + 4 Na2CO3 = Ca3(PO4)2 + 4 Na2HPO4 + 4 H2O + 4 CO2
CuO + H2SO4 + NaCl = CuCl2 + H2O + Na2SO4 =>
CuO + H2SO4 + 2 NaCl = CuCl2 + H2O + Na2SO4
CH3(CH2)7(NH2)COOH + O2 = CO2 + H2O + N2 =>
2 CH3(CH2)7(NH2)COOH + 26 O2 = 18 CO2 + 20 H2O + N2
NaH + H2SO3 = NaHSO3 + H2 =>
NaH + H2SO3 = NaHSO3 + H2
CaO + HCl = Ca2 + Cl + H2O =>
2 CaO + 4 HCl = Ca2 + 4 Cl + 2 H2O
H2S + HCl = H2 + S2Cl2 =>
2 H2S + 2 HCl = 3 H2 + S2Cl2
NF2 = N + F =>
NF2 = N + 2 F
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
BeCl2 + H2O = BeOHCl + HCl =>
BeCl2 + H2O = BeOHCl + HCl
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
BeCl2 + H2O = BeO + HCl =>
BeCl2 + H2O = BeO + 2 HCl
C6H5CH2OH + CuO = C6H5CHO + Cu + H2O =>
C6H5CH2OH + CuO = C6H5CHO + Cu + H2O
Na2S2O3 + (NH4)2SO4 = (NH4)2S2O3 + Na2SO4 =>
Na2S2O3 + (NH4)2SO4 = (NH4)2S2O3 + Na2SO4
Cu{+1) = Cu{+2}+Cu =>
2 Cu{+1) = Cu{+2}+Cu
AI + PO4 = AIPO4 =>
AI + PO4 = AIPO4
Mg(HCO3)2 = HCO3 + Mg =>
Mg(HCO3)2 = 2 HCO3 + Mg
C6H5(CH3)2 + KMnO4 + KOH = C6H5(COOK)3 + K2MnO4 + H2O =>
9 C6H5(CH3)2 + 131 KMnO4 + 155 KOH = 8 C6H5(COOK)3 + 131 K2MnO4 + 107 H2O
ZnO + SiO2 = Zn2SiO4 =>
2 ZnO + SiO2 = Zn2SiO4
Na2S + Ca(NO3)2 = CaS + NaNO3 =>
Na2S + Ca(NO3)2 = CaS + 2 NaNO3
CoCl2 + NH4SCN = [Co(SCN)4] + Cl + NH4 =>
CoCl2 + 4 NH4SCN = [Co(SCN)4] + 2 Cl + 4 NH4
Al(s) + Br3(l) = AlBr3(s) =>
Al(s) + Br3(l) = AlBr3(s)
C14H30 + O2 = CO2 + H2O =>
2 C14H30 + 43 O2 = 28 CO2 + 30 H2O
Cl2 + Li2O = O2 + LiCl =>
2 Cl2 + 2 Li2O = O2 + 4 LiCl
Al(OH)3 + Na2O = NaOH + Al2O3 =>
2 Al(OH)3 + 3 Na2O = 6 NaOH + Al2O3
AlCl3 + NaOH = AlNa + Cl3OH =>
AlCl3 + NaOH = AlNa + Cl3OH
S + Na(s) + O2(g) = Na2SO4(s) =>
S + 2 Na(s) + 2 O2(g) = Na2SO4(s)
BaCO3 + HNO3 = Ba(NO3)2CO2 + H2O =>
BaCO3 + 2 HNO3 = Ba(NO3)2CO2 + H2O
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