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4 FeCl + O2 = 2 Fe2O + 2 Cl2
NaIO3 + HCl + KI = H2O + NaCl + KCl + I2 =>
NaIO3 + 6 HCl + 5 KI = 3 H2O + NaCl + 5 KCl + 3 I2
KHSO4 + CaI2 = CaSO4 + HI + KI =>
KHSO4 + CaI2 = CaSO4 + HI + KI
HBr + MgF2 = HF + MgBr2 =>
2 HBr + MgF2 = 2 HF + MgBr2
K2SO3 + HNO3 = H2SO3 + KNO3 =>
K2SO3 + 2 HNO3 = H2SO3 + 2 KNO3
Sb(OH)5 + H2SO4 = Sb2(SO4)5 + H2O =>
2 Sb(OH)5 + 5 H2SO4 = Sb2(SO4)5 + 10 H2O
CuSO4(aq) + Na3PO4(aq) = CuPO4(s) + Na3SO4 =>
CuSO4(aq) + Na3PO4(aq) = CuPO4(s) + Na3SO4
H + P + O2 = H3PO4 =>
3 H + P + 2 O2 = H3PO4
Fe + HCe = FeCe + H =>
Fe + HCe = FeCe + H
CS2 + Br2 = CBr4 + SBr2 =>
CS2 + 4 Br2 = CBr4 + 2 SBr2
Mn + H2 = MnH =>
2 Mn + H2 = 2 MnH
KBr + Cl2 = KCl + Br2 =>
2 KBr + Cl2 = 2 KCl + Br2
HCl(ac) + Ca(OH)2(ac) = H2O + CaCl2 =>
2 HCl(ac) + Ca(OH)2(ac) = 2 H2O + CaCl2
CaO + CaO*2Al2O3 = CaO*Al2O3 =>
CaO + CaO*2Al2O3 = 2 CaO*Al2O3
CaCO3 + C18H36O2 = C36H70CaO4 + CO2 + H2O =>
CaCO3 + 2 C18H36O2 = C36H70CaO4 + CO2 + H2O
NaNO3 + NiCO3 = Na2CO3 + Ni(NO3)2 =>
2 NaNO3 + NiCO3 = Na2CO3 + Ni(NO3)2
NaOH + Al2(SO4)3 = Al(OH)3 + Na2SO4 =>
6 NaOH + Al2(SO4)3 = 2 Al(OH)3 + 3 Na2SO4
NaCHO2 + H2O = NaCO2 + H3O =>
NaCHO2 + H2O = NaCO2 + H3O
MgO + ZnCl2 = MgCl2 + ZnO =>
MgO + ZnCl2 = MgCl2 + ZnO
K2CO3 + HCl = CO2 + H2O + KCl =>
K2CO3 + 2 HCl = CO2 + H2O + 2 KCl
CoSO4*7H2O + NH4SCN + HgCl2 = Hg(Co(SCN)4) + NH4Cl + (NH4)2SO4 + H2O =>
CoSO4*7H2O + 4 NH4SCN + HgCl2 = Hg(Co(SCN)4) + 2 NH4Cl + (NH4)2SO4 + 7 H2O
S + Fe(OH)3 = S3Fe2 + H2O + O2 =>
6 S + 4 Fe(OH)3 = 2 S3Fe2 + 6 H2O + 3 O2
Ag + Cr2O7{2-} + H{+} = Ag{+} + Cr{3+} + H2O =>
6 Ag + Cr2O7{2-} + 14 H{+} = 6 Ag{+} + 2 Cr{3+} + 7 H2O
Mg(C2H3O2)2 + Sr(CO3) = Mg(CO3) + Sr(C2H3O2)2 =>
Mg(C2H3O2)2 + Sr(CO3) = Mg(CO3) + Sr(C2H3O2)2
Zn(NO3)2 + KOH = Zn(OH)2 + KNO3 =>
Zn(NO3)2 + 2 KOH = Zn(OH)2 + 2 KNO3
Pb(NO3)2(aq) + KCl(aq) = PbCl2(s) + K2(NO3)2 =>
Pb(NO3)2(aq) + 2 KCl(aq) = PbCl2(s) + K2(NO3)2
NiCl2 + H2SO4 = NiSO4 + Cl2H2 =>
NiCl2 + H2SO4 = NiSO4 + Cl2H2
KSO4 + LiOH = LiSO4 + KOH =>
KSO4 + LiOH = LiSO4 + KOH
ZnCl2 + CO2 = ZnCO2 + Cl2 =>
ZnCl2 + CO2 = ZnCO2 + Cl2
Zn(OH)2 + HCl = ZnCl2 + H2O =>
Zn(OH)2 + 2 HCl = ZnCl2 + 2 H2O
S + NaOH = Na2S + Na2S2O3 + H2O =>
4 S + 6 NaOH = 2 Na2S + Na2S2O3 + 3 H2O
C19H32O2 + O2 = H2O + C02 =>
2 C19H32O2 + 14 O2 = 32 H2O + 19 C02
SO2 + Na2SO3 = Na2SO4 + S =>
SO2 + 2 Na2SO3 = 2 Na2SO4 + S
HClO4(aq) + Ba(OH)2(s) = Ba(ClO4)2(s) + H2O(l) =>
2 HClO4(aq) + Ba(OH)2(s) = Ba(ClO4)2(s) + 2 H2O(l)
CaSO4*2H2O + BaCl2 = BaSO4 + CaCl2 + H2O =>
CaSO4*2H2O + BaCl2 = BaSO4 + CaCl2 + 2 H2O
Fe(NO3)3*9H2O + Ni(NO3)2*6H2O = NiFe5O8 + H2O + N2 + O2 =>
10 Fe(NO3)3*9H2O + 2 Ni(NO3)2*6H2O = 2 NiFe5O8 + 102 H2O + 17 N2 + 43 O2
Be{2+} + Al = Be + Al{3+} =>
3 Be{2+} + 2 Al = 3 Be + 2 Al{3+}
Cr(NO3)3 + C3H4O4 = Cr2(C3O4)3 + HNO3 + H2 =>
2 Cr(NO3)3 + 3 C3H4O4 = Cr2(C3O4)3 + 6 HNO3 + 3 H2
ZnI2 + LiOH = LiI + Zn(OH)2 =>
ZnI2 + 2 LiOH = 2 LiI + Zn(OH)2
KOH + MgSO4 = Mg(OH)2 + K2SO4 =>
2 KOH + MgSO4 = Mg(OH)2 + K2SO4
CH3CH2CH3 + O2 = CH2 + H2O =>
2 CH3CH2CH3 + O2 = 6 CH2 + 2 H2O
Mg + NiO2 + H2O = Mg(OH)2 + Ni(OH)2 =>
Mg + NiO2 + 2 H2O = Mg(OH)2 + Ni(OH)2
C2H5 + H2 = C2H6 =>
2 C2H5 + H2 = 2 C2H6
MoS2 + Br2 = MoBr3 + S2Br2 =>
2 MoS2 + 5 Br2 = 2 MoBr3 + 2 S2Br2
C6H5CHO + NaOH = C6H5COONa + C6H5CH2OH =>
2 C6H5CHO + NaOH = C6H5COONa + C6H5CH2OH
RuCl3*3H2O + C6H8 = CO2 + H2O + HCl + Ru =>
32 RuCl3*3H2O + 3 C6H8 = 18 CO2 + 60 H2O + 96 HCl + 32 Ru
C8H5O4K + NaOH = C8H4O4 + Na + H2O + K =>
C8H5O4K + NaOH = C8H4O4 + Na + H2O + K
Cr2(SO4)3 + NaNO3 = Cr(NO3)3 + Na2SO4 =>
Cr2(SO4)3 + 6 NaNO3 = 2 Cr(NO3)3 + 3 Na2SO4
Sb(OH)5 + H2SO4 = Sb2(SO4)5 + H2O =>
2 Sb(OH)5 + 5 H2SO4 = Sb2(SO4)5 + 10 H2O
CH3COOH + C6H5OH = CH3COOH5C6 + H2O =>
CH3COOH + C6H5OH = CH3COOH5C6 + H2O
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