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4 Hg2CrO4 = 2 Cr2O3 + 8 Hg + 5 O2
V2O5 + KI + H2SO4 = V2(SO4) + I2 + K2SO4 + H2O =>
V2O5 + 8 KI + 5 H2SO4 = V2(SO4) + 4 I2 + 4 K2SO4 + 5 H2O
ICI + H2 = I2 + HCI =>
2 ICI + H2 = I2 + 2 HCI
NH3 + KHSO3 = NH3HSO3 + K =>
NH3 + KHSO3 = NH3HSO3 + K
I2 + KOH = KIO3 + KI + H2O =>
3 I2 + 6 KOH = KIO3 + 5 KI + 3 H2O
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Mg(HO3)2 = MgO + HO2 + O2 =>
2 Mg(HO3)2 = 2 MgO + 4 HO2 + O2
Si + B2O3 = SiO2 + B6Si =>
11 Si + 6 B2O3 = 9 SiO2 + 2 B6Si
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Sn(OH)3{-} + Bi(OH)3 + OH{-} = Sn(OH)6{-2} + Bi =>
3 Sn(OH)3{-} + 2 Bi(OH)3 + 3 OH{-} = 3 Sn(OH)6{-2} + 2 Bi
C6H10O + H2 = C6H12O =>
C6H10O + H2 = C6H12O
NaHCO3(aq) + Ca(H2PO4)2(aq) = Na2HPO4(aq) + CaHPO4(aq) + CO2(g) + H2O(l) =>
2 NaHCO3(aq) + Ca(H2PO4)2(aq) = Na2HPO4(aq) + CaHPO4(aq) + 2 CO2(g) + 2 H2O(l)
NaCH3COO + HCl = NaCl + HCH3COO =>
NaCH3COO + HCl = NaCl + HCH3COO
Sb2O3(s) + C(s) = Sb(s) + CO2(g) =>
2 Sb2O3(s) + 3 C(s) = 4 Sb(s) + 3 CO2(g)
Al + KOH + H2O + KNO3 = K3(Al(OH)6) + NH3 =>
8 Al + 21 KOH + 18 H2O + 3 KNO3 = 8 K3(Al(OH)6) + 3 NH3
H2SO4 = H{+} + SO4{-2} =>
H2SO4 = 2 H{+} + SO4{-2}
P2O3 = P + OO =>
2 P2O3 = 4 P + 3 OO
H2SO4 + NaHSO3 + KMnO4 = MnSO4 + Na2SO4 + K2SO4 + H2O =>
H2SO4 + 10 NaHSO3 + 4 KMnO4 = 4 MnSO4 + 5 Na2SO4 + 2 K2SO4 + 6 H2O
Ba(OBr)2 + Pb + Ba(OH)2 = BaBr2 + BaPbO3 + H2O =>
Ba(OBr)2 + Pb + Ba(OH)2 = BaBr2 + BaPbO3 + H2O
Na + C = NaC =>
Na + C = NaC
S8 + O2 + Ag = Ag2SO4 =>
S8 + 16 O2 + 16 Ag = 8 Ag2SO4
CuCl2*2H2O + Al(NO3)3*9H2O + NaOH + C6H12O6 = Cu108Al92O200 + NaNO3 + H2O + NaCl + C6H12O7 =>
108 CuCl2*2H2O + 92 Al(NO3)3*9H2O + 492 NaOH + 46 C6H12O6 = Cu108Al92O200 + 276 NaNO3 + 1290 H2O + 216 NaCl + 46 C6H12O7
NH3AlCl3 = NH3AlClCl2 =>
NH3AlCl3 = NH3AlClCl2
AgNo3(aq) + CaCl2(aq) = AgCl(s) + Ca(No3)2(aq) =>
2 AgNo3(aq) + CaCl2(aq) = 2 AgCl(s) + Ca(No3)2(aq)
Se + KCl = K2Se + Cl2 =>
Se + 2 KCl = K2Se + Cl2
FeHO2 + HNO3 = Fe(NO3)3 + H2O =>
FeHO2 + 3 HNO3 = Fe(NO3)3 + 2 H2O
CH3CCl3CH3 + H2O = CH3COOHCH3 + HCl =>
CH3CCl3CH3 + 2 H2O = CH3COOHCH3 + 3 HCl
Cl2O7 + H2O2 = ClO{-} + O2 + H{+} =>
2 Cl2O7 + 2 H2O2 = 4 ClO{-} + 7 O2 + 4 H{+}
NH4Cl + NaHCO3 = (NH4)2CO3 + H2O + NaCl + CO2 =>
2 NH4Cl + 2 NaHCO3 = (NH4)2CO3 + H2O + 2 NaCl + CO2
C54H104O6 + O2 = CO2 + H2O =>
C54H104O6 + 77 O2 = 54 CO2 + 52 H2O
Fe(SCN)6 + NaF = Na3[Fe(SCN)6] + F2 =>
2 Fe(SCN)6 + 6 NaF = 2 Na3[Fe(SCN)6] + 3 F2
Na(g) + H2O(g) = NaOH(g) + H2(g) =>
2 Na(g) + 2 H2O(g) = 2 NaOH(g) + H2(g)
KMnO4 + NaOH + KI = Na2MnO4 + I2 + KOH =>
2 KMnO4 + 4 NaOH + 2 KI = 2 Na2MnO4 + I2 + 4 KOH
KMnO4 + KNO2 + HCl = MnCl2 + KCl + KNO3 + H2O =>
2 KMnO4 + 5 KNO2 + 6 HCl = 2 MnCl2 + 2 KCl + 5 KNO3 + 3 H2O
S + HNO3 = H2O + H2SO4 + NO2 =>
S + 6 HNO3 = 2 H2O + H2SO4 + 6 NO2
CO2 + CaO = CaCO3 =>
CO2 + CaO = CaCO3
NH2O = N2 + H2O =>
2 NH2O = N2 + 2 H2O
CaCl2 + Zn3(PO4)2 = Ca3(PO4)2 + ZnCl2 =>
3 CaCl2 + Zn3(PO4)2 = Ca3(PO4)2 + 3 ZnCl2
KHSO4 + Al(OH)3 = K2SO4 + Al2(SO4)3 + H2O =>
6 KHSO4 + 2 Al(OH)3 = 3 K2SO4 + Al2(SO4)3 + 6 H2O
KSO2 + AgNO3 = KNO3 + AgSO2 =>
KSO2 + AgNO3 = KNO3 + AgSO2
Na2O + H2O = NaHO =>
Na2O + H2O = 2 NaHO
C2H3OCl + H2O = C2H4O2 + HCl =>
C2H3OCl + H2O = C2H4O2 + HCl
CuCl2 + MgO = CuO + MgCl2 =>
CuCl2 + MgO = CuO + MgCl2
[Al(H2O)3(OH)3] + NaOH = [Al(H2O)(OH)5]{2-} + H2O + Na{+} =>
[Al(H2O)3(OH)3] + 2 NaOH = [Al(H2O)(OH)5]{2-} + 2 H2O + 2 Na{+}
MnSO4 + NaOH + H2O2 = MnO(OH)2 + Na2SO4 + H2O =>
MnSO4 + 2 NaOH + H2O2 = MnO(OH)2 + Na2SO4 + H2O
Sr(NO3)2 + CaSO4 = SrSO4 + Ca(NO3)2 =>
Sr(NO3)2 + CaSO4 = SrSO4 + Ca(NO3)2
Al + SO3 = AlSO + O =>
Al + SO3 = AlSO + 2 O
C6H14 + Cl2 = C6H13 + HCl =>
2 C6H14 + Cl2 = 2 C6H13 + 2 HCl
H2SO4 + C2H5OH = C2H5OSO2OH + H2O =>
H2SO4 + C2H5OH = C2H5OSO2OH + H2O
NH4ClO4 + Ba(OH)2 = Ba(ClO4)2 + NH3 + H2O =>
2 NH4ClO4 + Ba(OH)2 = Ba(ClO4)2 + 2 NH3 + 2 H2O
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