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2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
KMnO4 = K2MnO2 + Mn2O3 + O2 =>
8 KMnO4 = 4 K2MnO2 + 2 Mn2O3 + 9 O2
NH4Cl + Pb(CH3COO)2 = NH4(CH3COO) + PbCl2 =>
2 NH4Cl + Pb(CH3COO)2 = 2 NH4(CH3COO) + PbCl2
Cu{2} + S{2-} = CuS =>
Cu{2} + S{2-} = CuS
K + O2 = K2O =>
4 K + O2 = 2 K2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Zn(OH)2 + HNO3 = (H)2(OH)2 + Zn(NO3)2 =>
Zn(OH)2 + 2 HNO3 = (H)2(OH)2 + Zn(NO3)2
Mg(HCO3)2 + Ca(OH)2 = Mg(OH)2 + Ca(HCO3)2 =>
Mg(HCO3)2 + Ca(OH)2 = Mg(OH)2 + Ca(HCO3)2
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
HCl + KOH = HOH + KCl =>
HCl + KOH = HOH + KCl
NO2 + O2 + H2O = HNO3 =>
4 NO2 + O2 + 2 H2O = 4 HNO3
Zn + HNO3 = Zn(NO3)2 + NH4NO3 + H2O7 =>
10 Zn + 34 HNO3 = 10 Zn(NO3)2 + 7 NH4NO3 + 3 H2O7
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C2H3O2NH4 + CaO = Ca(C2H3O2)2 + NH3 + H2O =>
2 C2H3O2NH4 + CaO = Ca(C2H3O2)2 + 2 NH3 + H2O
Be(OH)2 + H2SO4 = H2O + BeSO4 =>
Be(OH)2 + H2SO4 = 2 H2O + BeSO4
Li + AlCl3 = LiCl + Al =>
3 Li + AlCl3 = 3 LiCl + Al
PbNO3 + Na2SO4 = Pb2SO4 + NaNO3 =>
2 PbNO3 + Na2SO4 = Pb2SO4 + 2 NaNO3
Zn(OH)2(s) + NaOH(aq) = Na2Zn(OH)4(aq) =>
Zn(OH)2(s) + 2 NaOH(aq) = Na2Zn(OH)4(aq)
CrO + KNO3 + KOH = K2CrO4 + KNO2 + H2O =>
CrO + 2 KNO3 + 2 KOH = K2CrO4 + 2 KNO2 + H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
C + H2O = CH4 + CO2 =>
2 C + 2 H2O = CH4 + CO2
C3H5(OH)3 + HNO3 = C3H5(NO3)3 + H2O =>
C3H5(OH)3 + 3 HNO3 = C3H5(NO3)3 + 3 H2O
I2(aq) + HSO3{-}(aq) + H2O(l) = I{-}(aq) + H{+}(aq) + SO4{2-}(aq) =>
I2(aq) + HSO3{-}(aq) + H2O(l) = 2 I{-}(aq) + 3 H{+}(aq) + SO4{2-}(aq)
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
FeCl2 + KNO3 + HCl = FeCl3 + NO + H2O + KCl =>
3 FeCl2 + KNO3 + 4 HCl = 3 FeCl3 + NO + 2 H2O + KCl
Tl2(CO3)3(s) + HCl = TlCl3(aq) + H2O(l) + CO2(g) =>
Tl2(CO3)3(s) + 6 HCl = 2 TlCl3(aq) + 3 H2O(l) + 3 CO2(g)
K3N + HCl = KCl + NH3 =>
K3N + 3 HCl = 3 KCl + NH3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NiF2 + Na = Ni + NaF =>
NiF2 + 2 Na = Ni + 2 NaF
H2S + SOH = H2O + S =>
H2S + 2 SOH = 2 H2O + 3 S
FeCl3 + Na3PO4 = FePO4 + Na3Cl3 =>
FeCl3 + Na3PO4 = FePO4 + Na3Cl3
Al + C = Al4C3 =>
4 Al + 3 C = Al4C3
KClO2(heat) = KCl + O2 =>
KClO2(heat) = KCl + O2
Na3AsO4 + Mg + HCl = AsH3 + NaCl + MgCl2 + H2O =>
Na3AsO4 + 4 Mg + 11 HCl = AsH3 + 3 NaCl + 4 MgCl2 + 4 H2O
CH3CH2CH2Cl + Na = CH3CH2CH2CH2CH2CH3 + NaCl =>
2 CH3CH2CH2Cl + 2 Na = CH3CH2CH2CH2CH2CH3 + 2 NaCl
Co(NO3)2 + Ca(OCl)2 + H2O = CaCl2 + CoO2 + HNO3 =>
2 Co(NO3)2 + Ca(OCl)2 + 2 H2O = CaCl2 + 2 CoO2 + 4 HNO3
Co(NO3)2(aq) + NaOH(aq) = Co(OH)2(aq) + NaNO3 =>
Co(NO3)2(aq) + 2 NaOH(aq) = Co(OH)2(aq) + 2 NaNO3
Al + S8 = AlS3 =>
8 Al + 3 S8 = 8 AlS3
Na2(CO3) + BaCl2 = Na(Cl) + Ba(CO3) =>
Na2(CO3) + BaCl2 = 2 Na(Cl) + Ba(CO3)
K2CO3 + CH3CH2COOH = CH3CH2COOK + H2CO3 =>
K2CO3 + 2 CH3CH2COOH = 2 CH3CH2COOK + H2CO3
KMnO4 = K2MnO2 + Mn2O3 + O2 =>
8 KMnO4 = 4 K2MnO2 + 2 Mn2O3 + 9 O2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
PbI2 + AgCl = AgI + PbCl2 =>
PbI2 + 2 AgCl = 2 AgI + PbCl2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C6H18O3Si3 + O2 = SiO2 + CO2 + H2O =>
C6H18O3Si3 + 12 O2 = 3 SiO2 + 6 CO2 + 9 H2O
Na2HPO3 = Na3PO4 + PH3 + Na2HPO4 =>
4 Na2HPO3 = 2 Na3PO4 + PH3 + Na2HPO4
COF2(g) + H2O(l) = CO2(g) + H2F2(g) =>
COF2(g) + H2O(l) = CO2(g) + H2F2(g)
CuCl2 + NaOH = Cu(OH)2 + NaCl =>
CuCl2 + 2 NaOH = Cu(OH)2 + 2 NaCl
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