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8 H2S + 8 CO = 4 CH3CO2H + S8
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
Na2S + KMnO4 + H2O = S + MnO2 + NaOH + KOH =>
3 Na2S + 2 KMnO4 + 4 H2O = 3 S + 2 MnO2 + 6 NaOH + 2 KOH
CH2Br2 + Br2 = HBr + CHBr3 =>
CH2Br2 + Br2 = HBr + CHBr3
CU(s) + O2(g) = CUO(s) =>
2 CU(s) + O2(g) = 2 CUO(s)
C6H5CH3 + NaOCl = NaOH + C6H5CH2Cl =>
C6H5CH3 + NaOCl = NaOH + C6H5CH2Cl
Na2SO3 + HNO3 = Na2SO4 + NO2 + H2O =>
Na2SO3 + 2 HNO3 = Na2SO4 + 2 NO2 + H2O
K3(PO4) + Fe(NO3)2 = K(NO3) + Fe3(PO4)2 =>
2 K3(PO4) + 3 Fe(NO3)2 = 6 K(NO3) + Fe3(PO4)2
C2H5OH = C2H4 + H2O =>
C2H5OH = C2H4 + H2O
F + H2O = HF + O2 =>
4 F + 2 H2O = 4 HF + O2
NaHCO3(s) + H3C5H5O7(s) = H2O(l) + CO2(g) + NaH2C6H5O7(ac) =>
7 NaHCO3(s) + 9 H3C5H5O7(s) = 15 H2O(l) + 10 CO2(g) + 7 NaH2C6H5O7(ac)
Ag + S = Ag2S =>
2 Ag + S = Ag2S
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C9H224 + O2 = CO2 + H2O =>
C9H224 + 65 O2 = 9 CO2 + 112 H2O
HCNS + H2O + Br2 = H2SO4 + HCN + HBr =>
HCNS + 4 H2O + 3 Br2 = H2SO4 + HCN + 6 HBr
C5H11Cl + Cl2 = C5H10Cl2 + HCl =>
C5H11Cl + Cl2 = C5H10Cl2 + HCl
CuCl2(aq) + Na3PO4(aq) = Cu3(PO4)2 + NaCl =>
3 CuCl2(aq) + 2 Na3PO4(aq) = Cu3(PO4)2 + 6 NaCl
Co(NO3)2(aq) + H2S(aq) = CoS(s) + HNO3(aq) =>
Co(NO3)2(aq) + H2S(aq) = CoS(s) + 2 HNO3(aq)
K2Cr2O7 + Na2SO3 + H2SO4 = Cr2(SO4)3 + H2O + K2SO4 + Na2SO4 =>
K2Cr2O7 + 3 Na2SO3 + 4 H2SO4 = Cr2(SO4)3 + 4 H2O + K2SO4 + 3 Na2SO4
C + Al03 = Al2C3 =>
9 C + 2 Al03 = 3 Al2C3
Al + HCl = AlCl3(s) + H2(g) =>
2 Al + 6 HCl = 2 AlCl3(s) + 3 H2(g)
Ni + O2 = NiO3 =>
2 Ni + 3 O2 = 2 NiO3
SrCO3 = Sr + CO3 =>
SrCO3 = Sr + CO3
Zn + Fe2O3 = Fe + ZnO =>
3 Zn + Fe2O3 = 2 Fe + 3 ZnO
Fe + K2O = K + Fe2O3 =>
2 Fe + 3 K2O = 6 K + Fe2O3
ZnMgO = ZnOMg =>
ZnMgO = ZnOMg
Mg(s) + H2S(g) = MgS(s) + H2(g) =>
Mg(s) + H2S(g) = MgS(s) + H2(g)
FeSO4 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + Fe2(SO4)3 + K2SO3 + H2O =>
8 FeSO4 + K2Cr2O7 + 8 H2SO4 = Cr2(SO4)3 + 4 Fe2(SO4)3 + K2SO3 + 8 H2O
Na + ICl = I + NaCl =>
Na + ICl = I + NaCl
Ph2NO + O2 = Ph2NO2 =>
2 Ph2NO + O2 = 2 Ph2NO2
FeCe3 + NaOH = Fe(OH)3 + NaCe =>
FeCe3 + 3 NaOH = Fe(OH)3 + 3 NaCe
P5S9 + HNO3 = NO2 + H3PO4 + H2SO4 + H2O =>
P5S9 + 79 HNO3 = 79 NO2 + 5 H3PO4 + 9 H2SO4 + 23 H2O
Al + CuCl2 = Cu + Al2(Cl2)3 =>
2 Al + 3 CuCl2 = 3 Cu + Al2(Cl2)3
Ca(OH)2 + Na2KPO4 = Ca3(PO4)2 + KOH + NaOH =>
3 Ca(OH)2 + 2 Na2KPO4 = Ca3(PO4)2 + 2 KOH + 4 NaOH
propane + H2O = CO + H2 =>
C3H8 + 3 H2O = 3 CO + 7 H2
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Na3PO4 + Ba(No3)2 = Ba3(PO4)2 + NaNo3 =>
2 Na3PO4 + 3 Ba(No3)2 = Ba3(PO4)2 + 6 NaNo3
Ag + S = Ag2S =>
2 Ag + S = Ag2S
AgNo3(aq) + CaI2(aq) = AgI(s) + Ca(No3)2(aq) =>
2 AgNo3(aq) + CaI2(aq) = 2 AgI(s) + Ca(No3)2(aq)
CH2CHCH3 + HOCl = CH3CHOHCH2Cl =>
CH2CHCH3 + HOCl = CH3CHOHCH2Cl
H2 + NO = H2O + N2 =>
2 H2 + 2 NO = 2 H2O + N2
Ni + Fe3O4 = NiO + Fe =>
4 Ni + Fe3O4 = 4 NiO + 3 Fe
C3H5O3{-} = C3H3O3{-} + H{+} + {-} =>
C3H5O3{-} = C3H3O3{-} + 2 H{+} + 2e
C6H12O6 + C10H7OH + H2SO4 = C16H22O11 + S =>
C6H12O6 + C10H7OH + H2SO4 = C16H22O11 + S
MnO + H2SO4 = MnSO4 + H2O =>
MnO + H2SO4 = MnSO4 + H2O
Al4C3 + HOH = Al(OH)3 + CH4 =>
Al4C3 + 12 HOH = 4 Al(OH)3 + 3 CH4
Ba(OH)2 + KOH = K[Ba(OH)3] =>
Ba(OH)2 + KOH = K[Ba(OH)3]
Ba(NO3)2 + K2CO3 = BaCO3 + KNO3 =>
Ba(NO3)2 + K2CO3 = BaCO3 + 2 KNO3
CO + Cl2 = COCl2 =>
CO + Cl2 = COCl2
CuS + FeCl2 = FeS + CuCl2 =>
CuS + FeCl2 = FeS + CuCl2
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