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3 Cu + AlCl3 = Al + 3 CuCl
Fe + NH3 = FeNH3 =>
Fe + NH3 = FeNH3
Ag + HCl = AgCl + H2 =>
2 Ag + 2 HCl = 2 AgCl + H2
ZnCH3COO + (NH4)2SO4 = Zn2SO4 + NH4CH3COO =>
2 ZnCH3COO + (NH4)2SO4 = Zn2SO4 + 2 NH4CH3COO
K2[Cr(OH)4] + Cl2 + KOH = KCl + K2CrO4 + H2O =>
K2[Cr(OH)4] + 2 Cl2 + 4 KOH = 4 KCl + K2CrO4 + 4 H2O
C6H5CHO + CH3CH2OH = C6H5CHCH3CH3 + O =>
C6H5CHO + CH3CH2OH = C6H5CHCH3CH3 + 2 O
Hg + Br = Hg2Br =>
2 Hg + Br = Hg2Br
Na2O3Si + HCl = SiO2 + NaCl + H2O =>
Na2O3Si + 2 HCl = SiO2 + 2 NaCl + H2O
CH2O + Cr2O7{2-} + H{+} = CO2 + Cr{3+} + H2O =>
3 CH2O + 2 Cr2O7{2-} + 16 H{+} = 3 CO2 + 4 Cr{3+} + 11 H2O
Cu(NH3)4 + H2CO3 + H2O = Cu3CO32(OH)2 + NH3 + H =>
3 Cu(NH3)4 + H2CO3 + 31 H2O = Cu3CO32(OH)2 + 12 NH3 + 62 H
H2AsO4 = H + HAsO4 =>
H2AsO4 = H + HAsO4
Cu((NO3)2)*3H2O = CuO + NO2 + O2 + H2O =>
2 Cu((NO3)2)*3H2O = 2 CuO + 4 NO2 + O2 + 6 H2O
Na + KCl = NaCl + K =>
Na + KCl = NaCl + K
Ti + O = Ti2O3 =>
2 Ti + 3 O = Ti2O3
C11H15NO + HCl = C11H16NOCl =>
C11H15NO + HCl = C11H16NOCl
H2 + O2 = H2O2 =>
H2 + O2 = H2O2
HF + HNO3 + H2O = HFHNO4H2 =>
HF + HNO3 + H2O = HFHNO4H2
Mg2 + H2O = MgO + H =>
Mg2 + 2 H2O = 2 MgO + 4 H
NaNO3 + H2SO4 + Cu = NO2 + H2O + CuSO4 + Na2SO4 =>
2 NaNO3 + 2 H2SO4 + Cu = 2 NO2 + 2 H2O + CuSO4 + Na2SO4
FeCl3 + C6H8O7 = FeC6H5O7 + HCl =>
FeCl3 + C6H8O7 = FeC6H5O7 + 3 HCl
HCl + HBr = H2 + ClBr =>
HCl + HBr = H2 + ClBr
NaIO3 + NaI + H2SO4 = I2 + Na2SO4 + H2O =>
NaIO3 + 5 NaI + 3 H2SO4 = 3 I2 + 3 Na2SO4 + 3 H2O
C3H4O + H2 = C3H8O =>
C3H4O + 2 H2 = C3H8O
HCOONa + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + Na2SO4 + H2O =>
10 HCOONa + 4 KMnO4 + 11 H2SO4 = 10 CO2 + 4 MnSO4 + 2 K2SO4 + 5 Na2SO4 + 16 H2O
CH3COCH3 + I2 + NaOH = CHI3 + CH3COONa + NaIH2O =>
CH3COCH3 + 3 I2 + 4 NaOH = CHI3 + CH3COONa + 3 NaIH2O
Fe(NO3)3 + NaCO3 = Na(NO3)3 + FeCO3 =>
Fe(NO3)3 + NaCO3 = Na(NO3)3 + FeCO3
C2H6O(l) + O2 = CO2(g) + H2O =>
C2H6O(l) + 3 O2 = 2 CO2(g) + 3 H2O
CH3CH2OH + KMnO4 + H2SO4 = CHCOOH + MnSO4 + K2SO4 + H2O =>
5 CH3CH2OH + 6 KMnO4 + 9 H2SO4 = 5 CHCOOH + 6 MnSO4 + 3 K2SO4 + 19 H2O
MnSO4NaClONaOH = MnO2Na2SO4HCl =>
MnSO4NaClONaOH = MnO2Na2SO4HCl
H2S + NO3 = S + NO2 + H2O =>
H2S + NO3 = S + NO2 + H2O
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
AlCl3(aq) + NH4OH(aq) = NH4Cl(aq) + Al(OH)3(s) =>
AlCl3(aq) + 3 NH4OH(aq) = 3 NH4Cl(aq) + Al(OH)3(s)
KHCO3 + H3PO4 = K3PO4 + H2O + CO2 =>
3 KHCO3 + H3PO4 = K3PO4 + 3 H2O + 3 CO2
AgC2H3O2(s) + H = HC2H3O2(aq) + Ag(s) =>
AgC2H3O2(s) + H = HC2H3O2(aq) + Ag(s)
K(MnO4) + HCl = KCl + MnCl2 + O2 + H2O =>
4 K(MnO4) + 12 HCl = 4 KCl + 4 MnCl2 + 5 O2 + 6 H2O
C7H5N3O6 + Ba(NO3)2 = BaCO3 + CO + H2O + N2 =>
8 C7H5N3O6 + 7 Ba(NO3)2 = 7 BaCO3 + 49 CO + 20 H2O + 19 N2
FeSO4*7H2O + KOH + KNO3 = Fe3O4 + K2SO4 + NH3 + H2O =>
12 FeSO4*7H2O + 23 KOH + KNO3 = 4 Fe3O4 + 12 K2SO4 + NH3 + 94 H2O
AlCl3(aq) + NaOH(aq) = NaCl3(aq) + AlOH(s) =>
AlCl3(aq) + NaOH(aq) = NaCl3(aq) + AlOH(s)
Ag2Cr2O7 + AgBr + H2SiO3 = Cr2(SiO3)3 + Ag2(SiO3) + Br2 + H2O =>
Ag2Cr2O7 + 6 AgBr + 7 H2SiO3 = Cr2(SiO3)3 + 4 Ag2(SiO3) + 3 Br2 + 7 H2O
Na(s) + H2O(l) = NaOH(aq) + H2(g) =>
2 Na(s) + 2 H2O(l) = 2 NaOH(aq) + H2(g)
HNO2 + H2NNH2 = H2O + HN3 =>
HNO2 + H2NNH2 = 2 H2O + HN3
CH3COONa(aq) + HCl(aq) = CH3COOH(aq) + NaCl(s) =>
CH3COONa(aq) + HCl(aq) = CH3COOH(aq) + NaCl(s)
CH3CH2CH2CH2OH + KMnO4 + H2SO4 = CH3CH2CH2CHO + K2SO4 + MnSO4 + H2O =>
5 CH3CH2CH2CH2OH + 2 KMnO4 + 3 H2SO4 = 5 CH3CH2CH2CHO + K2SO4 + 2 MnSO4 + 8 H2O
Ni(NO3)2 + Na2SiO3 = NiSiO3 + Na(NO3) =>
Ni(NO3)2 + Na2SiO3 = NiSiO3 + 2 Na(NO3)
HNO3 + KHCO3 = H2CO3 + KNO3 =>
HNO3 + KHCO3 = H2CO3 + KNO3
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
Cl2 + KrBr7 = KrCl7 + Br2 =>
7 Cl2 + 2 KrBr7 = 2 KrCl7 + 7 Br2
Cl2 + Na2OH = Na2Cl + NaClO + H2O =>
5 Cl2 + 8 Na2OH = 6 Na2Cl + 4 NaClO + 4 H2O
Na2O = Na + O2 =>
2 Na2O = 4 Na + O2
Fe3O4 + CO = Fe + CO2 =>
Fe3O4 + 4 CO = 3 Fe + 4 CO2
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