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2 NaCl = 2 Na + Cl2
Fe2(SO4)3 = Fe2O3 + SO3 =>
Fe2(SO4)3 = Fe2O3 + 3 SO3
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
AgNO2 + BaSO4 = Ag2SO4 + Ba(NO2)2 =>
2 AgNO2 + BaSO4 = Ag2SO4 + Ba(NO2)2
C12H11N + O2 = CO2 + H2O + N =>
4 C12H11N + 59 O2 = 48 CO2 + 22 H2O + 4 N
Cu + HNO3 = Cu(NO3)2 + NHO + H2O =>
2 Cu + 5 HNO3 = 2 Cu(NO3)2 + NHO + 2 H2O
Al + HClO4 = Al(ClO4)3 + H =>
Al + 3 HClO4 = Al(ClO4)3 + 3 H
ZnS + H2(SO4) = Zn(SO4) + H2S =>
ZnS + H2(SO4) = Zn(SO4) + H2S
CH3COOH + NH3 = CH3COONH4 =>
CH3COOH + NH3 = CH3COONH4
CuCO3*Cu(OH)2(s) + H2SO4 = CuSO4 + CO2 + H2O =>
CuCO3*Cu(OH)2(s) + 2 H2SO4 = 2 CuSO4 + CO2 + 3 H2O
Si + KOH = Si(OH)3 + K =>
Si + 3 KOH = Si(OH)3 + 3 K
Ca + AgCl = CaAgCl =>
Ca + AgCl = CaAgCl
Fe(NO3)3 + Na(OH)2 = Fe(OH)3 + Na(NO3)2 =>
2 Fe(NO3)3 + 3 Na(OH)2 = 2 Fe(OH)3 + 3 Na(NO3)2
Fe(No3)2 + KSCN = Fe(CN)2 + KSNo3 =>
Fe(No3)2 + 2 KSCN = Fe(CN)2 + 2 KSNo3
Cd + FeC2H3O2 = CdC2H3O2 + Fe =>
Cd + FeC2H3O2 = CdC2H3O2 + Fe
Na2Al2O4 + H2O = NaOH + Al(OH)3 =>
Na2Al2O4 + 4 H2O = 2 NaOH + 2 Al(OH)3
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
MgO(c) + C(g) = Mg(g) + CO =>
MgO(c) + C(g) = Mg(g) + CO
Sn + Ag(NO)3 = Sn(NO)3 + Ag =>
Sn + Ag(NO)3 = Sn(NO)3 + Ag
LiCl + H2O = HCl + Li2O =>
2 LiCl + H2O = 2 HCl + Li2O
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
AI + CI2 = AICI2 =>
AI + CI2 = AICI2
SO + LiSe = SSe2 + Li2O =>
SO + 2 LiSe = SSe2 + Li2O
Mg + Al2(CO3)3 = MgCO3 + Al =>
3 Mg + Al2(CO3)3 = 3 MgCO3 + 2 Al
C6H5CH3 + Br2 = C6H4Br2(CH3) + HBr =>
2 C6H5CH3 + 3 Br2 = 2 C6H4Br2(CH3) + 2 HBr
Na2TeO3 + NaI + HCl(ac) = NaCl + Te + I2 + H2O =>
Na2TeO3 + 4 NaI + 6 HCl(ac) = 6 NaCl + Te + 2 I2 + 3 H2O
CH2CCH3CH3 + KMnO4 + H2SO4 = H2O + K2SO4 + MnSO4 + CH3COCH =>
15 CH2CCH3CH3 + 16 KMnO4 + 24 H2SO4 = 44 H2O + 8 K2SO4 + 16 MnSO4 + 20 CH3COCH
Cr(NO3)3 + Na2SO4 = Cr2(SO4)3 + NaNO3 =>
2 Cr(NO3)3 + 3 Na2SO4 = Cr2(SO4)3 + 6 NaNO3
MgH2 + NaBO2 = NaBH4 + MgO =>
2 MgH2 + NaBO2 = NaBH4 + 2 MgO
Zn(s)CUSO4(aq) = ZnSO4(aq)CU(s) =>
Zn(s)CUSO4(aq) = ZnSO4(aq)CU(s)
Na2CO3 + Ca = Na + CaCO3 =>
Na2CO3 + Ca = 2 Na + CaCO3
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Ca(OH)2 + NaCl = CaCl2 + NaOH =>
Ca(OH)2 + 2 NaCl = CaCl2 + 2 NaOH
Ca(C2H3O2)2 + Na2CO3 = CaCO3 + NaC2H3O2 =>
Ca(C2H3O2)2 + Na2CO3 = CaCO3 + 2 NaC2H3O2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Al(CH3COO)3 + K2CO3 = Al2(CO3)3 + KCH3COO =>
2 Al(CH3COO)3 + 3 K2CO3 = Al2(CO3)3 + 6 KCH3COO
IO3{-} + HSO3{-} + H = SO4{2-} + I2 + H2O =>
2 IO3{-} + 2 HSO3{-} + 6 H = 2 SO4{2-} + I2 + 4 H2O
HClO3 + NH3 = NH3ClO3 + H =>
HClO3 + NH3 = NH3ClO3 + H
Na2S + HCl = NaCl + H2S =>
Na2S + 2 HCl = 2 NaCl + H2S
C2H5O + K2Cr2O7 + H2SO4 = C2H4O + Cr2(SO4)3 + K2SO4 + H2O =>
6 C2H5O + K2Cr2O7 + 4 H2SO4 = 6 C2H4O + Cr2(SO4)3 + K2SO4 + 7 H2O
SO4{2-} + H{+} + e = H2S + H2O =>
SO4{2-} + 10 H{+} + 8e = H2S + 4 H2O
Cu3FeS3 + O2 = Cu + FeO + SO2 =>
2 Cu3FeS3 + 7 O2 = 6 Cu + 2 FeO + 6 SO2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
FeS = Fe + S =>
FeS = Fe + S
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
Al(OH)3(s) + HBr(aq) = AlBr3(aq) + H2O(l) =>
Al(OH)3(s) + 3 HBr(aq) = AlBr3(aq) + 3 H2O(l)
SO2(g) + O2(s) = SO3(g) =>
2 SO2(g) + O2(s) = 2 SO3(g)
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