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2 N2O5 + 4 BaO = 4 BaNO3 + O2
Cu + C2H4O2 + O2 = CuCO3 + H =>
2 Cu + C2H4O2 + 2 O2 = 2 CuCO3 + 4 H
X6H14 + Z2 = H2Z + XZ2 =>
2 X6H14 + 19 Z2 = 14 H2Z + 12 XZ2
C2H6O + Cr2O72{-} + H{+} = C2H4O + Cr3{+} + H2O =>
427 C2H6O + 6 Cr2O72{-} + 10 H{+} = 427 C2H4O + 4 Cr3{+} + 432 H2O
Al(OH)3 + HC2H3O2 = Al(C2H3O2)3 + HOH =>
Al(OH)3 + 3 HC2H3O2 = Al(C2H3O2)3 + 3 HOH
NaO + H2SO4 = Na2SO4 + H2O2 =>
2 NaO + H2SO4 = Na2SO4 + H2O2
K2Cr2O7 + H2C2O4 + K2C2O4 = K3(Cr(C2O4)3) + CO2 + H2O =>
K2Cr2O7 + 7 H2C2O4 + 2 K2C2O4 = 2 K3(Cr(C2O4)3) + 6 CO2 + 7 H2O
NaCH3CO2 + HCl = NaCl + CH4 + CO2 =>
NaCH3CO2 + HCl = NaCl + CH4 + CO2
C3H6 + HCl = C3Cl + H7 =>
C3H6 + HCl = C3Cl + H7
KCl + AuN3 = KN3 + AuCl =>
KCl + AuN3 = KN3 + AuCl
Fe + Cl2 = FeCl3 = =>
2 Fe + 3 Cl2 = 2 FeCl3
NO3{-} + OH{-} + Al + H2O = NH3 + [Al(OH)6]{3-} =>
3 NO3{-} + 21 OH{-} + 8 Al + 18 H2O = 3 NH3 + 8[Al(OH)6]{3-}
B6H12 + O2 = B2O3 + H2O =>
2 B6H12 + 15 O2 = 6 B2O3 + 12 H2O
K4 + Ca3 = K4Ca =>
3 K4 + Ca3 = 3 K4Ca
Zn + HCe = ZnCe2 + H =>
Zn + 2 HCe = ZnCe2 + 2 H
C6H6 + CoF3 = C6F12 + CoF2 + HF =>
C6H6 + 18 CoF3 = C6F12 + 18 CoF2 + 6 HF
Nb2O5 + CCl4 = NbOCl3 + COCl2 =>
Nb2O5 + 3 CCl4 = 2 NbOCl3 + 3 COCl2
KMnO4 + C6H6CH2CH2 + H2O = CH2(OH)CH2OH + KOH + MnO2 =>
2 KMnO4 + 3 C6H6CH2CH2 + 22 H2O = 12 CH2(OH)CH2OH + 2 KOH + 2 MnO2
BiCl3 + K2Sn(OH)4 + KOH = Bi + KCl + K2Sn(OH)6 =>
2 BiCl3 + 3 K2Sn(OH)4 + 6 KOH = 2 Bi + 6 KCl + 3 K2Sn(OH)6
LiCl + Ag2SO4 = Li2SO4 + AgCl =>
2 LiCl + Ag2SO4 = Li2SO4 + 2 AgCl
C12H20O6 + O2 = CO2 + H2O =>
C12H20O6 + 14 O2 = 12 CO2 + 10 H2O
Pb(NO3)2(aq) + MgSO4(aq) = PbSO4(s) + Mg(NO3)2(aq) =>
Pb(NO3)2(aq) + MgSO4(aq) = PbSO4(s) + Mg(NO3)2(aq)
KIO3 + Hg + HCl = I2 + KCl + Hg2Cl2 + H2O =>
2 KIO3 + 10 Hg + 12 HCl = I2 + 2 KCl + 5 Hg2Cl2 + 6 H2O
NH4I + NaOH = NH3 + NaI + H2O =>
NH4I + NaOH = NH3 + NaI + H2O
BF3 + H2 = BH3 + F2 =>
2 BF3 + 3 H2 = 2 BH3 + 3 F2
NaI(aq) + Cl2(aq) = NaCl(aq) + I2(l) =>
2 NaI(aq) + Cl2(aq) = 2 NaCl(aq) + I2(l)
Mg + Zn(No3)2 = MgNo3 + Zn =>
2 Mg + Zn(No3)2 = 2 MgNo3 + Zn
Zn + Pb(SO3)2 = Zn(SO3)2 + Pb =>
Zn + Pb(SO3)2 = Zn(SO3)2 + Pb
CuSO4 + HNO3 = Cu(NO3)2 + NO3 + H2O + S =>
CuSO4 + 8 HNO3 = Cu(NO3)2 + 6 NO3 + 4 H2O + S
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Na2(CO3) + HCl = H2O + NaCl + CO2 =>
Na2(CO3) + 2 HCl = H2O + 2 NaCl + CO2
Ca + CaNF3 = CaF2 + N2 =>
Ca + 2 CaNF3 = 3 CaF2 + N2
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
Ca + H2SO4 = CaSO4 + H =>
Ca + H2SO4 = CaSO4 + 2 H
Na2SO3 + HCl + Zn = ZnSO3 + H2S + H2O + NaCl =>
4 Na2SO3 + 8 HCl + 3 Zn = 3 ZnSO3 + H2S + 3 H2O + 8 NaCl
(NH4)Cl + Ba(OH)2 = NH4(OH) + BaCl2 =>
2(NH4)Cl + Ba(OH)2 = 2 NH4(OH) + BaCl2
Cs(s) + HCl(aq) = CsCl2(aq) + H2(g) =>
Cs(s) + 2 HCl(aq) = CsCl2(aq) + H2(g)
Na2SiO3 + HCl = SiO2 + NaCl + H2O =>
Na2SiO3 + 2 HCl = SiO2 + 2 NaCl + H2O
ZnS + H2SO4 = H2S + ZnSO4 =>
ZnS + H2SO4 = H2S + ZnSO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
ZnS + H2SO4 = H2S + ZnSO4 =>
ZnS + H2SO4 = H2S + ZnSO4
NH4NO3NaOH = NaNO3 + NH3 + H2O =>
NH4NO3NaOH = NaNO3 + NH3 + H2O
KMnO4 + H2SO4 + KNO2 = MnO2 + KNO3 + K2SO4 + H2O =>
2 KMnO4 + H2SO4 + 3 KNO2 = 2 MnO2 + 3 KNO3 + K2SO4 + H2O
Al + NO3{-} + OH{-} + H2O = Al(OH)6{-} + NH3 =>
8 Al + 5 NO3{-} + 3 OH{-} + 30 H2O = 8 Al(OH)6{-} + 5 NH3
Al + ZnSO4 = Al2(SO4)3 + Zn =>
2 Al + 3 ZnSO4 = Al2(SO4)3 + 3 Zn
Fe(s) + HCl(aq) = HFeCl2(aq) + H2(g) =>
2 Fe(s) + 4 HCl(aq) = 2 HFeCl2(aq) + H2(g)
KOH + B2O3 + KBF4 = K3B3O3F6 + H2O =>
6 KOH + 3 B2O3 + 6 KBF4 = 4 K3B3O3F6 + 3 H2O
Mg(NO3)2 + K3PO4 = Mg3(PO4)2 + KNO3 =>
3 Mg(NO3)2 + 2 K3PO4 = Mg3(PO4)2 + 6 KNO3
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
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