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5 C2H5OH + 4 KMnO4 = 3 H2O + 5 CH3COOH + 4 MnO + 4 KOH
C6H12O6 = C5H5OH + CO2 + H12O6 =>
2 C6H12O6 = 2 C5H5OH + 2 CO2 + H12O6
Zn + NaOH + H2O = NaZn2(OH)4 + H =>
2 Zn + NaOH + 3 H2O = NaZn2(OH)4 + 3 H
O + Br = Br2O =>
O + 2 Br = Br2O
AlBr3 = Al + Br =>
AlBr3 = Al + 3 Br
K2FeO4 = KFeO2 + K2O + O2 =>
4 K2FeO4 = 4 KFeO2 + 2 K2O + 3 O2
Na3 = Na =>
Na3 = 3 Na
K2FeO4 = KFeO2 + K2O + O2 =>
4 K2FeO4 = 4 KFeO2 + 2 K2O + 3 O2
Cu + HBr = CuHBr =>
Cu + HBr = CuHBr
P4 + S2 = P7S5 =>
7 P4 + 10 S2 = 4 P7S5
NaI + S = Na2S + I =>
2 NaI + S = Na2S + 2 I
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
HNO3 + C7H16 = CO2 + H2O + NO =>
44 HNO3 + 3 C7H16 = 21 CO2 + 46 H2O + 44 NO
Ag(NO3)(aq) + SrI2(aq) = Sr(NO3)(aq) + AgI2(s) =>
Ag(NO3)(aq) + SrI2(aq) = Sr(NO3)(aq) + AgI2(s)
HA + Ba(OH)2 = BaA + H2O + HO =>
HA + Ba(OH)2 = BaA + H2O + HO
CCl4(l) + SbF3(s) = CCl2F2(g) + SbCl3(s) =>
3 CCl4(l) + 2 SbF3(s) = 3 CCl2F2(g) + 2 SbCl3(s)
I + NH3 = NI3 + H2 =>
6 I + 2 NH3 = 2 NI3 + 3 H2
Fe + O3 = Fe2O3 =>
2 Fe + O3 = Fe2O3
Al(OH)3 + H2SO4 = Al2(SO)4 + H2O + SO4 =>
2 Al(OH)3 + 15 H2SO4 = Al2(SO)4 + 18 H2O + 11 SO4
K2S + HNO3 = H2S + KNO3 =>
K2S + 2 HNO3 = H2S + 2 KNO3
NO2 + Mg = MgO + N2 =>
2 NO2 + 4 Mg = 4 MgO + N2
H4[Fe(CN)6] + Mg(OH)2 = Mg4([Fe(CN)6])2 + H2O =>
2 H4[Fe(CN)6] + 4 Mg(OH)2 = Mg4([Fe(CN)6])2 + 8 H2O
NO + H2O = HN03 + HNO2 =>
10 NO + 4 H2O = HN03 + 7 HNO2
Mg2 + FeCl3 = Fe3 + MgCl =>
9 Mg2 + 6 FeCl3 = 2 Fe3 + 18 MgCl
Na + C2H2 = Na2C2 + H2 =>
2 Na + C2H2 = Na2C2 + H2
O + Br = Br2O =>
O + 2 Br = Br2O
Na2O + H3Po4 = Na3Po4 + H2O =>
3 Na2O + 2 H3Po4 = 2 Na3Po4 + 3 H2O
H{+} + S2O3{-2} = S + SO4{-2} + H2O =>
2 H{+} + 3 S2O3{-2} = 4 S + 2 SO4{-2} + H2O
AgBr = Br + Ag =>
AgBr = Br + Ag
SnSO4 = SnSO3 + O2 =>
2 SnSO4 = 2 SnSO3 + O2
CH3CH(OH)CH2CH3 + Cr2O7 = CH3COCH2CH3 + Cr + H2O =>
7 CH3CH(OH)CH2CH3 + Cr2O7 = 7 CH3COCH2CH3 + 2 Cr + 7 H2O
HCl + Ca(OH)2 = H2O + Cl2 + Ca =>
2 HCl + Ca(OH)2 = 2 H2O + Cl2 + Ca
Pb(NO3)2 + NaI = PbI2 + NaNO3 =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 NaNO3
MgCO3 + H3PO4 = Mg3(PO4)2 + H2CO3 =>
3 MgCO3 + 2 H3PO4 = Mg3(PO4)2 + 3 H2CO3
Cl2O7 + KOH = KClO4 + H2O =>
Cl2O7 + 2 KOH = 2 KClO4 + H2O
Nb + HNO3 + HF = HNbF6 + NO + H2O =>
3 Nb + 5 HNO3 + 18 HF = 3 HNbF6 + 5 NO + 10 H2O
CH3NH3Cl + AgNO3 = AgCl + CH3NH3NO3 =>
CH3NH3Cl + AgNO3 = AgCl + CH3NH3NO3
K2MnO4 + K2SO3 = MnO2 + K2SO4 + K =>
K2MnO4 + 2 K2SO3 = MnO2 + 2 K2SO4 + 2 K
C2H2O4 = CO2 + H2 =>
C2H2O4 = 2 CO2 + H2
CuO2 + HCl = Cu(OH)2 + Cl2 =>
CuO2 + 2 HCl = Cu(OH)2 + Cl2
NH4OH + C2H4O2 = C2H3O2NH4 + H2O =>
NH4OH + C2H4O2 = C2H3O2NH4 + H2O
S8 + O3 = SO2 =>
3 S8 + 16 O3 = 24 SO2
MnSO4 + KMnO4 + H2O = MnO2 + K2SO4 + H2SO4 =>
3 MnSO4 + 2 KMnO4 + 2 H2O = 5 MnO2 + K2SO4 + 2 H2SO4
Na(HCO3)2 + HNO3 = Na(NO3)2 + H2O + CO2 =>
Na(HCO3)2 + 2 HNO3 = Na(NO3)2 + 2 H2O + 2 CO2
CH3CH2CH2COOH + C5H11OH = CH3CH2CH2COOC5H11 + H2O =>
CH3CH2CH2COOH + C5H11OH = CH3CH2CH2COOC5H11 + H2O
H4A + NaOH = Na4A + H2O =>
H4A + 4 NaOH = Na4A + 4 H2O
CH3CHCH2 + H2O = CH3CH2OH =>
2 CH3CHCH2 + 3 H2O = 3 CH3CH2OH
Ga2O3 + KOH = KGaO2 + H2O =>
Ga2O3 + 2 KOH = 2 KGaO2 + H2O
Ge + HNO3 = GeO2 + NO2 + H2O =>
Ge + 4 HNO3 = GeO2 + 4 NO2 + 2 H2O
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