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3 C6H4(CH3)2 + 14 KMnO4 = 3 C6H2(COOK)2 + 14 MnO2 + 8 KOH + 8 H2O
K3P + FeBr2 = KBr + Fe3P2 =>
2 K3P + 3 FeBr2 = 6 KBr + Fe3P2
Li2OH2O = LiOH =>
Li2OH2O = 2 LiOH
Bi2(SO4)5 + Ga = Ga2(SO4)3 + Bi =>
3 Bi2(SO4)5 + 10 Ga = 5 Ga2(SO4)3 + 6 Bi
Cu(NO3)2(ac) + NaOH(ac) = NaNO3(ac) + Cu(OH)2(s) =>
Cu(NO3)2(ac) + 2 NaOH(ac) = 2 NaNO3(ac) + Cu(OH)2(s)
CuFeS2 + H2SO4 + KMnO4 = MnSO4 + K2SO4 + Cu2SO4 + Fe2(SO4)3 + H2O =>
10 CuFeS2 + 48 H2SO4 + 32 KMnO4 = 32 MnSO4 + 16 K2SO4 + 5 Cu2SO4 + 5 Fe2(SO4)3 + 48 H2O
KNO2 + H2SO4 = K2SO4 + HNO2 =>
2 KNO2 + H2SO4 = K2SO4 + 2 HNO2
Na2Cr2O7 + Pb(No3)2 = Cr2O7Pb + NaNo3 =>
Na2Cr2O7 + Pb(No3)2 = Cr2O7Pb + 2 NaNo3
Na3PO4*12H2O + CuCl2 = NaCl + Cu3(PO4)2 + H2O =>
2 Na3PO4*12H2O + 3 CuCl2 = 6 NaCl + Cu3(PO4)2 + 24 H2O
CoC2O42H2O + Cr2O3 = CoCr2O4 + O + C + H =>
CoC2O42H2O + Cr2O3 = CoCr2O4 + 42 O + 2 C + 2 H
N2H2 + H2O2 = HNO3 + H2O =>
N2H2 + 6 H2O2 = 2 HNO3 + 6 H2O
H2O2 + C4H4O6{2-} + H3O{+} = H2O + CO2 =>
5 H2O2 + C4H4O6{2-} + 2 H3O{+} = 10 H2O + 4 CO2
KMnO4 + H2SO4 + H2S = K2SO4 + MnSO4 + H2O =>
8 KMnO4 + 7 H2SO4 + 5 H2S = 4 K2SO4 + 8 MnSO4 + 12 H2O
CH3COOHNH3 = H2OCH3CONH2 =>
CH3COOHNH3 = H2OCH3CONH2
Mg(s) + S(g) = MgS(s) =>
Mg(s) + S(g) = MgS(s)
CrO7{-2} + H2C2O4 + H{+} = Cr{+3} + CO2 + H2O =>
2 CrO7{-2} + 9 H2C2O4 + 10 H{+} = 2 Cr{+3} + 18 CO2 + 14 H2O
Br2(CH2)4 + CH2(CO2C2H5)2 + NaOC2H5 = C5H8(CO2C2H5)2 + NaBr + C2H5OH =>
Br2(CH2)4 + CH2(CO2C2H5)2 + 2 NaOC2H5 = C5H8(CO2C2H5)2 + 2 NaBr + 2 C2H5OH
H2O2 + N2H4 = HNO3 + H2O =>
7 H2O2 + N2H4 = 2 HNO3 + 8 H2O
Mn + O2 = Mn2O7 =>
4 Mn + 7 O2 = 2 Mn2O7
Cl + I2 = ClI =>
2 Cl + I2 = 2 ClI
ZnO + Pb(OH)4 = PbO2 + Zn(OH)2 =>
2 ZnO + Pb(OH)4 = PbO2 + 2 Zn(OH)2
C6H4(COOK)COOH + NaOH = C6H4(COOK)ONa + NaCOOH + H2O =>
C6H4(COOK)COOH + 2 NaOH = C6H4(COOK)ONa + NaCOOH + H2O
[(CH3)3NCl] + FeCl2 = [(CH3)3N]FeCl3 =>
[(CH3)3NCl] + FeCl2 = [(CH3)3N]FeCl3
C2H5OH(l) + CH3CO2H(l) = CH3CO2C2H5(l) + H2O(l) =>
C2H5OH(l) + CH3CO2H(l) = CH3CO2C2H5(l) + H2O(l)
FeCl3 + NH3 = Fe(NH3)3 + Cl =>
FeCl3 + 3 NH3 = Fe(NH3)3 + 3 Cl
Li2I + N2 = Li3N + I2 =>
6 Li2I + 2 N2 = 4 Li3N + 3 I2
BaCl2(aq) + HCl(aq) = BaCl + HCl2 =>
BaCl2(aq) + HCl(aq) = BaCl + HCl2
KMnO4 + NaBr + H2SO4 = Na2SO4 + K2SO4 + MnSO4 + H2O + Br2 =>
2 KMnO4 + 10 NaBr + 8 H2SO4 = 5 Na2SO4 + K2SO4 + 2 MnSO4 + 8 H2O + 5 Br2
SiO2 + Si = SiO =>
SiO2 + Si = 2 SiO
HS + Pb(NO3)2 = PbS2 + HNO3 =>
2 HS + Pb(NO3)2 = PbS2 + 2 HNO3
(CH3COO)2Ca + Na2Cr2O7 = CaCr2O7 + (CH3COO)Na =>
(CH3COO)2Ca + Na2Cr2O7 = CaCr2O7 + 2(CH3COO)Na
Br2 + N2 = NBr3 =>
3 Br2 + N2 = 2 NBr3
Na2SO3 + NHO3 = NaNO3 + H2O + SO2 =>
Na2SO3 + 2 NHO3 = 2 NaNO3 + H2O + SO2
NaCl + Hg2(C2H3O2) = Na2(C2H3O2) + Hg2Cl2 =>
2 NaCl + Hg2(C2H3O2) = Na2(C2H3O2) + Hg2Cl2
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 6 Cl
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
FeCl2 + NaOH + NaClO3 = Fe2O3 + NaCl + H2O =>
6 FeCl2 + 12 NaOH + NaClO3 = 3 Fe2O3 + 13 NaCl + 6 H2O
Al + NaOH = Al(OH)3 + Na =>
Al + 3 NaOH = Al(OH)3 + 3 Na
Al(OH)3 + H2 + CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2 + 3 CO3 = Al2(CO3)3 + 6 H2O
CH3CH2CHCHCH3 + KMnO4 + H2SO4 = CH3CH2COOH + K2SO4 + MnSO4 + H2O =>
3 CH3CH2CHCHCH3 + 4 KMnO4 + 6 H2SO4 = 5 CH3CH2COOH + 2 K2SO4 + 4 MnSO4 + 6 H2O
CH3OH + O2 = CO + H2O =>
CH3OH + O2 = CO + 2 H2O
Ba(NO3)2 + MgSO3 = BaSO3 + Mg(NO3)2 =>
Ba(NO3)2 + MgSO3 = BaSO3 + Mg(NO3)2
Li + S + O2 = Li2SO4 =>
2 Li + S + 2 O2 = Li2SO4
Na(CN) + Al2(SO4)3 = Al(CN)3 + Na2SO4 =>
6 Na(CN) + Al2(SO4)3 = 2 Al(CN)3 + 3 Na2SO4
Ni + HCl = NiCl2 + H =>
Ni + 2 HCl = NiCl2 + 2 H
PH3 + O2 = H2O + O10P4 =>
4 PH3 + 8 O2 = 6 H2O + O10P4
Al(NO3)3 + NH4OH = AlOH + NO3 + NH4 =>
Al(NO3)3 + NH4OH = AlOH + 3 NO3 + NH4
HCOOK + H2SO4 = CO2 + SO2 + H2O + KHSO4 =>
HCOOK + 2 H2SO4 = CO2 + SO2 + 2 H2O + KHSO4
Na2SO4 + CaN = Na2N + CaSO4 =>
Na2SO4 + CaN = Na2N + CaSO4
Na3CrO3 + HCl = CrCl3 + NaOH =>
Na3CrO3 + 3 HCl = CrCl3 + 3 NaOH
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