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8 HI + KMnO4 = MnI2 + 5 I + KI + 4 H2O
LiCl + K2O = Li2O + KCl =>
2 LiCl + K2O = Li2O + 2 KCl
HNO3 + Ca(OH)2 = H2(OH)2 + Ca(NO3)2 =>
2 HNO3 + Ca(OH)2 = H2(OH)2 + Ca(NO3)2
Fe(HSO4)3 = Fe2O3 + H2O + SO3 =>
2 Fe(HSO4)3 = Fe2O3 + 3 H2O + 6 SO3
F + K2O = O2 + KF =>
4 F + 2 K2O = O2 + 4 KF
BaOH + HCI = BaCI + H2O =>
BaOH + HCI = BaCI + H2O
Mg2O2 = MgO =>
Mg2O2 = 2 MgO
Fe(OH)3 + O2 = Fe2O3 + OH =>
4 Fe(OH)3 + 3 O2 = 2 Fe2O3 + 12 OH
Na + H2O = H2 + NaOH =>
2 Na + 2 H2O = H2 + 2 NaOH
FeO + H3PO4 = Fe3(PO4)2 + H2O =>
3 FeO + 2 H3PO4 = Fe3(PO4)2 + 3 H2O
HI + KMnO4 = MnI2 + I + KI + H2O =>
8 HI + KMnO4 = MnI2 + 5 I + KI + 4 H2O
Li2CO3 + HI = Li2I + HCO3 =>
Li2CO3 + HI = Li2I + HCO3
H2CO3 + NaOH = H2O + NaHCO3 = =>
H2CO3 + NaOH = H2O + NaHCO3
SnCl2 + KI = KCl + SnI2 =>
SnCl2 + 2 KI = 2 KCl + SnI2
NH3 + H2KPO4 = NH2 + H3KPO4 =>
NH3 + H2KPO4 = NH2 + H3KPO4
BaCl2 + Al(OH)3 = AlCl3 + Ba(OH)2 =>
3 BaCl2 + 2 Al(OH)3 = 2 AlCl3 + 3 Ba(OH)2
K2CO3 + Ca3(PO4)2 = K3(PO4) + CaCO3 =>
3 K2CO3 + Ca3(PO4)2 = 2 K3(PO4) + 3 CaCO3
NH4Cl = NH3HCl =>
NH4Cl = NH3HCl
NH4Cl = NH3 + HCl =>
NH4Cl = NH3 + HCl
HOOCCOOH = CO2 + HCOOH =>
HOOCCOOH = CO2 + HCOOH
Ca + HCl = H + CaCl =>
Ca + HCl = H + CaCl
Zn2SO4 + Na3PO4 = Zn3PO4 + Na2SO4 =>
3 Zn2SO4 + 2 Na3PO4 = 2 Zn3PO4 + 3 Na2SO4
NaNO3 + H2SO4 = HNO3 + NaHSO4 =>
NaNO3 + H2SO4 = HNO3 + NaHSO4
Ca(OCl)2 + HCl = Cl2 + CaCl2 + H2O =>
Ca(OCl)2 + 4 HCl = 2 Cl2 + CaCl2 + 2 H2O
NO + H2O = HNO2 + H{+} + {-} =>
NO + H2O = HNO2 + H{+} + e
CaO(s) + Al(s) = Al2O2(s) + Ca(s) =>
2 CaO(s) + 2 Al(s) = Al2O2(s) + 2 Ca(s)
C2H4(ethylene) + KMnO4 + H2O = CH2OHCH2OH + MnO2 + KOH =>
3 C2H4(ethylene) + 2 KMnO4 + 4 H2O = 3 CH2OHCH2OH + 2 MnO2 + 2 KOH
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
BaCl2 + Al(OH)3 = AlCl3 + Ba(OH)2 =>
3 BaCl2 + 2 Al(OH)3 = 2 AlCl3 + 3 Ba(OH)2
S(CO3) + MgCl = SCl + Mg(CO3) =>
S(CO3) + MgCl = SCl + Mg(CO3)
SnCl2 + KI = KCl + SnI2 =>
SnCl2 + 2 KI = 2 KCl + SnI2
NaNO3 + NaCl + H2O = NaNO2 + Cl2 + NaOH =>
NaNO3 + 2 NaCl + H2O = NaNO2 + Cl2 + 2 NaOH
H2AsO4 + Zn + HCl = AsH3 + ZnCl2 + H2O =>
2 H2AsO4 + 9 Zn + 18 HCl = 2 AsH3 + 9 ZnCl2 + 8 H2O
C3H6 + O = C2H5COH =>
C3H6 + O = C2H5COH
Hg3(PO4)2 + HOH = Hg(OH)2 + H3PO4 =>
Hg3(PO4)2 + 6 HOH = 3 Hg(OH)2 + 2 H3PO4
H2O2 + KI = H2O + OI + K =>
H2O2 + KI = H2O + OI + K
CaHPO4 + Sr = SrHPO4 + Ca =>
CaHPO4 + Sr = SrHPO4 + Ca
HClO3 + HI = I2 + HCl + H2O =>
HClO3 + 6 HI = 3 I2 + HCl + 3 H2O
NaNO2 + KMnO4 + H2SO4 = K2SO4 + NaNO3 + MnSO4 + H2O =>
5 NaNO2 + 2 KMnO4 + 3 H2SO4 = K2SO4 + 5 NaNO3 + 2 MnSO4 + 3 H2O
HOC6H4CH2OH + NaOH = NaOC6H4CH2ONa + H2O =>
HOC6H4CH2OH + 2 NaOH = NaOC6H4CH2ONa + 2 H2O
CH3NO2 + O2 = CO2 + H2O + NO3 =>
4 CH3NO2 + 9 O2 = 4 CO2 + 6 H2O + 4 NO3
C3H5N3O9 = CO2 + H2O + N2 + O2 =>
4 C3H5N3O9 = 12 CO2 + 10 H2O + 6 N2 + O2
Al2 + Ca3 = Al2Ca3 =>
Al2 + Ca3 = Al2Ca3
HI + O2 = I2H2O =>
4 HI + O2 = 2 I2H2O
KO2 + CO2 = K2CO3 + O =>
2 KO2 + CO2 = K2CO3 + 3 O
Al(NO3)3(aq) + Na2CO3(aq) = Al2(CO3)3(s) + Na(NO3)(aq) =>
2 Al(NO3)3(aq) + 3 Na2CO3(aq) = Al2(CO3)3(s) + 6 Na(NO3)(aq)
AlH3 + HOH = Al(OH)3 + H2 =>
AlH3 + 3 HOH = Al(OH)3 + 3 H2
Sr(OH)2 + NaCl = SrCl2 + Na(OH) =>
Sr(OH)2 + 2 NaCl = SrCl2 + 2 Na(OH)
NaOH + CaCO3 = NaCO3 + CaO + H =>
NaOH + CaCO3 = NaCO3 + CaO + H
Ba(NO3)2 + AgCl = BaCl2 + AgNO3 =>
Ba(NO3)2 + 2 AgCl = BaCl2 + 2 AgNO3
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