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2 KMnO4 + KCl + H2O = 2 MnO2 + KClO3 + 2 K(OH)
FeS + HCl = Fe(HCl)2 + S =>
FeS + 2 HCl = Fe(HCl)2 + S
Pb3O4 + HNO3 = Pb(NO3)2 + PbO2 + H2O =>
Pb3O4 + 4 HNO3 = 2 Pb(NO3)2 + PbO2 + 2 H2O
C16H32O2(s) + O2(g) = CO2(g) + H2O(l) =>
C16H32O2(s) + 23 O2(g) = 16 CO2(g) + 16 H2O(l)
C3H7OHNaOH = C3H7ONaH2O =>
C3H7OHNaOH = C3H7ONaH2O
NiBr = Ni + Br2 =>
2 NiBr = 2 Ni + Br2
NaOH + Mn2O7 = Mn(OH)7 + Na2O =>
14 NaOH + Mn2O7 = 2 Mn(OH)7 + 7 Na2O
CH3CHCH2 + HBr = CH3CHBrCH2 + H =>
CH3CHCH2 + HBr = CH3CHBrCH2 + H
Hg + S + NaCl = HgCl + NaS =>
Hg + S + NaCl = HgCl + NaS
NO + HCIO4 + H2O = HNO3 + HCI =>
8 NO + 3 HCIO4 + 4 H2O = 8 HNO3 + 3 HCI
Bi + Cl2 = BiCl3 =>
2 Bi + 3 Cl2 = 2 BiCl3
Pb3O4 + KI + H2SO4 = K2SO4 + Pb + I2 + H2O =>
Pb3O4 + 8 KI + 4 H2SO4 = 4 K2SO4 + 3 Pb + 4 I2 + 4 H2O
H3Po4 + H2S + K2Cr2O7 = K3Po4 + CrPo4 + S + H2O =>
8 H3Po4 + 9 H2S + 3 K2Cr2O7 = 2 K3Po4 + 6 CrPo4 + 9 S + 21 H2O
C6H111OH + O2 = H2O + CO2 =>
2 C6H111OH + 67 O2 = 112 H2O + 12 CO2
Na2SO3 + K2CrO27 + H2O = Cr(OH)3 + KOH + Na2SO4 =>
49 Na2SO3 + 2 K2CrO27 + 5 H2O = 2 Cr(OH)3 + 4 KOH + 49 Na2SO4
Fe(NH4)2(SO4)2*6H2O + H2C2O4 + K2C2O4 + H2O2 = K4Fe2(C2O4)7*6H2O + (NH4)2SO4 + H2SO4 + H2O =>
2 Fe(NH4)2(SO4)2*6H2O + 5 H2C2O4 + 2 K2C2O4 + 3 H2O2 = K4Fe2(C2O4)7*6H2O + 2(NH4)2SO4 + 2 H2SO4 + 12 H2O
K2O + HNO3 = H2O + KNO3 =>
K2O + 2 HNO3 = H2O + 2 KNO3
Li2OZnO = Li2ZnO2 =>
Li2OZnO = Li2ZnO2
NH4HSO4 + Fe2(SO4)3 + H2O = H2SO4 + NH4Fe3(SO4)2(OH)6 =>
2 NH4HSO4 + 3 Fe2(SO4)3 + 12 H2O = 7 H2SO4 + 2 NH4Fe3(SO4)2(OH)6
Fe + H2C2O4 + H2O = Fe(C2O4)*2H2O + H =>
Fe + H2C2O4 + 2 H2O = Fe(C2O4)*2H2O + 2 H
Na + OH = NaOH =>
Na + OH = NaOH
NH3 + NO = N2 + HOHH =>
NH3 + NO = N2 + HOHH
S2 = S4 =>
2 S2 = S4
C28H44O3 + O2 = CO2 + H2O =>
2 C28H44O3 + 75 O2 = 56 CO2 + 44 H2O
Sr(NO3)2 + NaI = SrI2 + NaNO3 =>
Sr(NO3)2 + 2 NaI = SrI2 + 2 NaNO3
ZnCl2 + MgCO3 = ZnCO3 + MgCl2 =>
ZnCl2 + MgCO3 = ZnCO3 + MgCl2
HS{-} + O2 = SO4{2-} + H{+} =>
HS{-} + 2 O2 = SO4{2-} + H{+}
Na2S2O3(aq) + Cl2(g) + H2O(l) = NaHSO4(aq) + HCl =>
Na2S2O3(aq) + 4 Cl2(g) + 5 H2O(l) = 2 NaHSO4(aq) + 8 HCl
CrO2 + HCl = CrCl4 + H2O =>
CrO2 + 4 HCl = CrCl4 + 2 H2O
Pb + PbO2 + H2(SO4) = PbSO4 + H2O =>
Pb + PbO2 + 2 H2(SO4) = 2 PbSO4 + 2 H2O
MgCuO = MgO(aq)Cu(s) =>
MgCuO = MgO(aq)Cu(s)
Ba(NO3)2 + HCl + Zn = Ba(NO2)2 + H2O + ZnCl2 =>
Ba(NO3)2 + 4 HCl + 2 Zn = Ba(NO2)2 + 2 H2O + 2 ZnCl2
SrS(aq) + Cu(NO3)2(aq) = Sr(NO3)2(l) + CuS(g) =>
SrS(aq) + Cu(NO3)2(aq) = Sr(NO3)2(l) + CuS(g)
MgClOH = ClMgOH =>
MgClOH = ClMgOH
H2TeO4 + Ba(OH)2 = BaTeO4 + H2O =>
H2TeO4 + Ba(OH)2 = BaTeO4 + 2 H2O
(CH3)3CCH2OH + O2 = CO + H2O =>
(CH3)3CCH2OH + 5 O2 = 5 CO + 6 H2O
H2SO4 + HNO3 = SO4 + NO2 + H2O =>
H2SO4 + 2 HNO3 = SO4 + 2 NO2 + 2 H2O
B(OH)3 + NaCl = NaOH + BCl3 =>
B(OH)3 + 3 NaCl = 3 NaOH + BCl3
CaCl + Na2SO3 = Ca2SO3 + NaCl =>
2 CaCl + Na2SO3 = Ca2SO3 + 2 NaCl
Zn + NaNO3 + NaOH = Na2ZnO2 + NH3 + H2O =>
4 Zn + NaNO3 + 7 NaOH = 4 Na2ZnO2 + NH3 + 2 H2O
C6H6 + C10H22 = C12H24 =>
C6H6 + 3 C10H22 = 3 C12H24
Sn(s) + HCl(aq) = SnCl4(aq) + H2(g) =>
Sn(s) + 4 HCl(aq) = SnCl4(aq) + 2 H2(g)
KOH + NH4Cl = NOH + KH4Cl =>
KOH + NH4Cl = NOH + KH4Cl
C6H6(l) + O2 = CO2(g) + H2O(g) =>
2 C6H6(l) + 15 O2 = 12 CO2(g) + 6 H2O(g)
(NH4)6Mo7O24 + H2S + HCl = NH4Cl + Mo5O14 + S + H2O =>
5(NH4)6Mo7O24 + 7 H2S + 30 HCl = 30 NH4Cl + 7 Mo5O14 + 7 S + 22 H2O
CrOHCl2 + NaOH = Cr(OH)2Cl + NaCl =>
CrOHCl2 + NaOH = Cr(OH)2Cl + NaCl
C7H6O2 + NaHCO3 = C7H5NaO2 + H2O + CO2 =>
C7H6O2 + NaHCO3 = C7H5NaO2 + H2O + CO2
As2S3 + [NO3]{-} + H2O + H{+} = [H2AsO4]{-} + [SO4]{2-} + NO =>
3 As2S3 + 28[NO3]{-} + 4 H2O + 4 H{+} = 6[H2AsO4]{-} + 9[SO4]{2-} + 28 NO
Cu(OH)2 + H3PO4 = (CuOH)2HPO4 + H2O =>
2 Cu(OH)2 + H3PO4 = (CuOH)2HPO4 + 2 H2O
H3BO3 + Al = AlBO3 + H2 =>
2 H3BO3 + 2 Al = 2 AlBO3 + 3 H2
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