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3 CH2O + K2Cr2O7 + 4 H2SO4 = 3 CH2O2 + Cr2(SO4)3 + K2SO4 + 4 H2O
HPO4 + H2O = OH + H3PO4 =>
HPO4 + 2 H2O = 2 OH + H3PO4
Ag(s) + CH3COOH(ag) = Ag(CH3COO)2(ag) + H2(g) =>
Ag(s) + 2 CH3COOH(ag) = Ag(CH3COO)2(ag) + H2(g)
Na + HNO3 = NaNO3 + NH3 + H2O =>
8 Na + 9 HNO3 = 8 NaNO3 + NH3 + 3 H2O
Ba(ClO)2 + KH = BaCl2 + KOH =>
Ba(ClO)2 + 2 KH = BaCl2 + 2 KOH
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
K2Cr2O7 + H2SO4 + CH3COHCH3 = K2SO4 + Cr2(SO4)3 + CH3COCH3 + H2O =>
K2Cr2O7 + 4 H2SO4 + 6 CH3COHCH3 = K2SO4 + Cr2(SO4)3 + 6 CH3COCH3 + 7 H2O
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
C5H14 + O2 = CO2 + H2O =>
2 C5H14 + 17 O2 = 10 CO2 + 14 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
CO3Na2 = CO2 + Na2O =>
CO3Na2 = CO2 + Na2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Fe2O3 + Mg = Fe + MgO =>
Fe2O3 + 3 Mg = 2 Fe + 3 MgO
Na2(SO4) + KCl = K2(SO4) + NaCl =>
Na2(SO4) + 2 KCl = K2(SO4) + 2 NaCl
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
CaOH + CH3COOH = CaCOOH + CH3OH =>
CaOH + CH3COOH = CaCOOH + CH3OH
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
CoOOH + HCl = CoCl2 + H2O + Cl2 =>
2 CoOOH + 6 HCl = 2 CoCl2 + 4 H2O + Cl2
KCl + HNO3{-} + O2 = KNO3{-} + Cl2 + H2O =>
4 KCl + 4 HNO3{-} + O2 = 4 KNO3{-} + 2 Cl2 + 2 H2O
K2Cr2O7 + Zn + KOH + H2O = K3[Cr(OH)6] + K2[Zn(OH)4] =>
K2Cr2O7 + 3 Zn + 10 KOH + 7 H2O = 2 K3[Cr(OH)6] + 3 K2[Zn(OH)4]
KMnO4 + HBr = Br2 + KBr + MnBr3 + H2O =>
KMnO4 + 8 HBr = 2 Br2 + KBr + MnBr3 + 4 H2O
SO2 + H2O = H2SO3 = H2SO =>
SO2 + H2O = H2SO3
AgNO3 + FeSCN{2+} = AgSCN + FeNO3{2+} =>
AgNO3 + FeSCN{2+} = AgSCN + FeNO3{2+}
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Cu + O2 = Cu2O =>
4 Cu + O2 = 2 Cu2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Cd2O + H2 = Cd + H2O =>
Cd2O + H2 = 2 Cd + H2O
Fe2O3 + Mg = Fe + MgO =>
Fe2O3 + 3 Mg = 2 Fe + 3 MgO
Zn + KOH = K2ZnO2 + H2 =>
Zn + 2 KOH = K2ZnO2 + H2
Fe2O3 + Mg = Fe + MgO =>
Fe2O3 + 3 Mg = 2 Fe + 3 MgO
HBr + K2Cr2O7 = KBr + Br2 + CrBr3 + H2O =>
14 HBr + K2Cr2O7 = 2 KBr + 3 Br2 + 2 CrBr3 + 7 H2O
CH3CH2OH + H2O2 = CH3CHO + H2O =>
CH3CH2OH + H2O2 = CH3CHO + 2 H2O
CuSO4 + FeCl3 = CuCl2 + Fe2(SO4)3 =>
3 CuSO4 + 2 FeCl3 = 3 CuCl2 + Fe2(SO4)3
C6H6 + Br2 = C6H5Br + HBr =>
C6H6 + Br2 = C6H5Br + HBr
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
H3 = H0 =>
H3 = 3 H0
I2 + HCl = I(HCl)2 =>
I2 + 4 HCl = 2 I(HCl)2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
MgSO4 + AgNo3 = Ag2SO4 + Mg(No3)2 =>
MgSO4 + 2 AgNo3 = Ag2SO4 + Mg(No3)2
FeO*Cr2O3 + C = Fe + Cr + CO =>
FeO*Cr2O3 + 4 C = Fe + 2 Cr + 4 CO
Na2CO3 + H2O2 = Na2CO3H2O2 =>
Na2CO3 + H2O2 = Na2CO3H2O2
F2 + Al2O3 = AlF3 + O2 =>
6 F2 + 2 Al2O3 = 4 AlF3 + 3 O2
FeO + NH4 = Fe + N2 + H2O =>
4 FeO + 2 NH4 = 4 Fe + N2 + 4 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
FeO + NH4 = Fe + N2 + H2O =>
4 FeO + 2 NH4 = 4 Fe + N2 + 4 H2O
C3H7OH + HBr = (C3H7Br) + H2O =>
C3H7OH + HBr = (C3H7Br) + H2O
Na2CO3 + CaCl2H4O2 = NaCl + CaCO3 + H2O =>
Na2CO3 + CaCl2H4O2 = 2 NaCl + CaCO3 + 2 H2O
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
Na + FeCl3 = Fe + NaCl =>
3 Na + FeCl3 = Fe + 3 NaCl
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