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2 H2 + O2 = 2 H2O
KI + MnO2 + H2SO4 = I2 + KHSO4 + H2O + MnSO4 =>
2 KI + MnO2 + 3 H2SO4 = I2 + 2 KHSO4 + 2 H2O + MnSO4
ClO2{-} + MnO4{-} + OH{-} = MnO4{2-} + ClO3{-} + H2O =>
ClO2{-} + 2 MnO4{-} + 2 OH{-} = 2 MnO4{2-} + ClO3{-} + H2O
SnCl + KI = SnI + KCl =>
SnCl + KI = SnI + KCl
Cr2O3 + Ac = Cr + Ac2O3 =>
Cr2O3 + 2 Ac = 2 Cr + Ac2O3
P4(s) + O2(g) = P4O10(s) =>
P4(s) + 5 O2(g) = P4O10(s)
KNO2 + HCl = KCl + NO + H2O + KNO3 =>
3 KNO2 + 2 HCl = 2 KCl + 2 NO + H2O + KNO3
Al(OH)3 + H2(CO3) = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2(CO3) = Al2(CO3)3 + 6 H2O
Cr2O7{2-} + SO3{2-} + H{+} = Cr{3} + SO4{2-} + H2O =>
Cr2O7{2-} + 3 SO3{2-} + 8 H{+} = 2 Cr{3} + 3 SO4{2-} + 4 H2O
Na2S(aq) + HCl(aq) = NaCl(aq) + H2S(l) =>
Na2S(aq) + 2 HCl(aq) = 2 NaCl(aq) + H2S(l)
H2SO4 + NH4OH = H2(OH) + NH4(SO4) =>
H2SO4 + NH4OH = H2(OH) + NH4(SO4)
Ca + H2O = H2 + CaHO =>
2 Ca + 2 H2O = H2 + 2 CaHO
KAl(SO4)2*12H2O = K2SO4 + Al2O3 + SO3 + H2O =>
2 KAl(SO4)2*12H2O = K2SO4 + Al2O3 + 3 SO3 + 24 H2O
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
H2(CO3) = H2O + CO2 =>
H2(CO3) = H2O + CO2
Na2SO3 = Na2 + SO2 + O2 =>
2 Na2SO3 = 2 Na2 + 2 SO2 + O2
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
CH3C(CH3)CH2 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + H2O + CH3COCH3 =>
15 CH3C(CH3)CH2 + 8 KMnO4 + 12 H2SO4 = 8 MnSO4 + 4 K2SO4 + 12 H2O + 20 CH3COCH3
CdSO4NH4OH = CdOHNH4SO4 =>
CdSO4NH4OH = CdOHNH4SO4
[Co(NH3)6]{3+} + OH{-} = Co(OH)3 + NH3 =>
[Co(NH3)6]{3+} + 3 OH{-} = Co(OH)3 + 6 NH3
NaFeO2 + NaO2 = Na2FeO4 =>
NaFeO2 + NaO2 = Na2FeO4
HCl + SrO = SrCl + HO =>
HCl + SrO = SrCl + HO
Na2SO3 + NaIO3 + H2SO4 = NaSO4 + I2 + H2O =>
2 Na2SO3 + 2 NaIO3 + 4 H2SO4 = 6 NaSO4 + I2 + 4 H2O
Na2S + H2OS = Na2S2 + H2O =>
Na2S + H2OS = Na2S2 + H2O
NH3 + (O2) = NHO3 + H2O =>
NH3 + 2(O2) = NHO3 + H2O
Cu(NO3)2Ca(OH)2 = Ca(NO3)2Cu(OH)2 =>
Cu(NO3)2Ca(OH)2 = Ca(NO3)2Cu(OH)2
F(SO4) + Ba(HO)2 = F(HO)2 + Ba(SO4) =>
F(SO4) + Ba(HO)2 = F(HO)2 + Ba(SO4)
C4H8O2 + PCl5 = C4H7ClO + HCl + POCl3 =>
C4H8O2 + PCl5 = C4H7ClO + HCl + POCl3
(NH4)2(SO4) + Ag(ClO4) = NH4(ClO4) + Ag2(SO4) =>
(NH4)2(SO4) + 2 Ag(ClO4) = 2 NH4(ClO4) + Ag2(SO4)
C3H8O3 + C17H35COOH = C3H8O3(C17H35CO)2 + H2O =>
4 C3H8O3 + 21 C17H35COOH = 10 C3H8O3(C17H35CO)2 + 4 H2O
BaCl2(aq) + NaOH(aq) = NaCl(s) + Ba(OH)2(aq) =>
BaCl2(aq) + 2 NaOH(aq) = 2 NaCl(s) + Ba(OH)2(aq)
TiO2 + C + Cl2 = TiCl4 + CO2 =>
TiO2 + C + 2 Cl2 = TiCl4 + CO2
Ca3(PO4)2 + Pb(NO3)2 = Pb3(PO4)2 + Ca(NO3)2 =>
Ca3(PO4)2 + 3 Pb(NO3)2 = Pb3(PO4)2 + 3 Ca(NO3)2
Ca(OH)2 + Al(No3)3 = Ca(No3)2 + Al(OH)3 =>
3 Ca(OH)2 + 2 Al(No3)3 = 3 Ca(No3)2 + 2 Al(OH)3
CH3C(CH3)CH2 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + H2O + CH3COCH3 =>
15 CH3C(CH3)CH2 + 8 KMnO4 + 12 H2SO4 = 8 MnSO4 + 4 K2SO4 + 12 H2O + 20 CH3COCH3
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
H2O(l) + H2SO4(l) = H3O + HSO4 =>
H2O(l) + H2SO4(l) = H3O + HSO4
FeO(s) = Fe(s) + O2(g) =>
2 FeO(s) = 2 Fe(s) + O2(g)
FeO(s) = Fe(s) + O2(s) =>
2 FeO(s) = 2 Fe(s) + O2(s)
CH3C(CH3)CH2 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + H2O + CH3COCH3 =>
15 CH3C(CH3)CH2 + 8 KMnO4 + 12 H2SO4 = 8 MnSO4 + 4 K2SO4 + 12 H2O + 20 CH3COCH3
C10H22 + Cl4 = C10H22Cl =>
4 C10H22 + Cl4 = 4 C10H22Cl
FeO(s) = Fe2(s) + O2(g) =>
2 FeO(s) = Fe2(s) + O2(g)
Cr2O3 + Na2CO3 + NaNO3 = Na2CrO4 + NaNO2 + CO2 =>
Cr2O3 + 2 Na2CO3 + 3 NaNO3 = 2 Na2CrO4 + 3 NaNO2 + 2 CO2
CuCl2Mg(OH)2 = Cu(OH)2MgCl2 =>
CuCl2Mg(OH)2 = Cu(OH)2MgCl2
KOH + NgSO4 = Ng(OH)2 + K2SO4 =>
2 KOH + NgSO4 = Ng(OH)2 + K2SO4
C5H12O2 + O2 = CO2 + H2O =>
C5H12O2 + 7 O2 = 5 CO2 + 6 H2O
SH4 = S + H2 =>
SH4 = S + 2 H2
C4H8O2 + PCl5 = C4H7OCl + POCl3 + HCl =>
C4H8O2 + PCl5 = C4H7OCl + POCl3 + HCl
C3H7OH + CuO = C3H5OH + Cu + H2O =>
C3H7OH + CuO = C3H5OH + Cu + H2O
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