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2 H2TeO3 + 6 SnCl2 + 8 HCl = SnTe2 + 5 SnCl4 + 6 H2O
Al + CO3 + HOH = H2CO3 + Al(OH)3 =>
2 Al + 3 CO3 + 6 HOH = 3 H2CO3 + 2 Al(OH)3
K + HOH = KH + OH =>
K + HOH = KH + OH
J2 + NaOH + H2SO4 = NaJ + NaSO4 + H2O =>
J2 + 4 NaOH + 2 H2SO4 = 2 NaJ + 2 NaSO4 + 4 H2O
CI + Na = NaCI =>
CI + Na = NaCI
Zn + H2SO4 + O2 = Zn(SO4)2 + H2O =>
Zn + 2 H2SO4 + O2 = Zn(SO4)2 + 2 H2O
CoCl2*6H2O + H2O2 + HCl + (C2H4(NH2)2) = [Co(C2H4(NH2)2)3]Cl3 + H2O =>
2 CoCl2*6H2O + H2O2 + 2 HCl + 6(C2H4(NH2)2) = 2[Co(C2H4(NH2)2)3]Cl3 + 14 H2O
FeCl3 + KL = FeL3 + Cl3K3 =>
FeCl3 + 3 KL = FeL3 + Cl3K3
(NH4)2HPO4 + Ca(OH)2 = NH4OH + Ca3(PO4)2 + H2O =>
2(NH4)2HPO4 + 3 Ca(OH)2 = 4 NH4OH + Ca3(PO4)2 + 2 H2O
SbO3{3-} + HCl + Zn = SbH3 + Zn{2+} + Cl{-} + H2O =>
SbO3{3-} + 9 HCl + 3 Zn = SbH3 + 3 Zn{2+} + 9 Cl{-} + 3 H2O
Fe + Br2 + Na2CO3*10H2O = NaBr + Fe(OH)2 + CO2 + H2O =>
Fe + Br2 + Na2CO3*10H2O = 2 NaBr + Fe(OH)2 + CO2 + 9 H2O
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
Ni + N = Ni3N2 =>
3 Ni + 2 N = Ni3N2
Mg + Zn(CO3)2 = MgCO3 + Zn =>
2 Mg + Zn(CO3)2 = 2 MgCO3 + Zn
TiCl4 = Ti + Cl2 =>
TiCl4 = Ti + 2 Cl2
C6H6 + I2 = C6H6I2 =>
C6H6 + I2 = C6H6I2
Na2HCO3 = Na + H2O + CO + O2 =>
4 Na2HCO3 = 8 Na + 2 H2O + 4 CO + 3 O2
CoCO3 + HCl + H2O = CoCl2*6H2O + CO2 =>
CoCO3 + 2 HCl + 5 H2O = CoCl2*6H2O + CO2
Na2SO4 = Na{+} + SO4{2-} =>
Na2SO4 = 2 Na{+} + SO4{2-}
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
Bi(OH)3 + HNO3 = Bi(NO3)3 + H2O =>
Bi(OH)3 + 3 HNO3 = Bi(NO3)3 + 3 H2O
Cl2 + NaOH + NaHSO3 = NaCl + Na2SO4 + H2O =>
Cl2 + 3 NaOH + NaHSO3 = 2 NaCl + Na2SO4 + 2 H2O
Fe + MgF2 = Mg + FeF3 =>
2 Fe + 3 MgF2 = 3 Mg + 2 FeF3
HOC2H4OH + O2 = CO2(g) + H2O =>
2 HOC2H4OH + 5 O2 = 4 CO2(g) + 6 H2O
HS + Cl = HSCl =>
HS + Cl = HSCl
AgOH + I2 = AgI + AgIO3 + H2O =>
6 AgOH + 3 I2 = 5 AgI + AgIO3 + 3 H2O
NaCO3 + CuSO4 = NaSO4 + Cu(CO3) =>
NaCO3 + CuSO4 = NaSO4 + Cu(CO3)
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
K2FeO4 + C20H12 + H2O = CO2 + Fe(OH)3 + KOH =>
92 K2FeO4 + 3 C20H12 + 212 H2O = 60 CO2 + 92 Fe(OH)3 + 184 KOH
Na + H2O = H2 + NaOH =>
2 Na + 2 H2O = H2 + 2 NaOH
NaNO2 + HSO3NH2 = NaHSO4 + H2O + N2 =>
NaNO2 + HSO3NH2 = NaHSO4 + H2O + N2
AlCl3 + Na2SO4 = Na2Al + SO4Cl3 =>
AlCl3 + Na2SO4 = Na2Al + SO4Cl3
O4 = O2 =>
O4 = 2 O2
CaCl2 + H2(SO4) = CaSO4 + HCl =>
CaCl2 + H2(SO4) = CaSO4 + 2 HCl
C6H6 + (HNO3) = C6H5NO2 + H2O =>
C6H6 + (HNO3) = C6H5NO2 + H2O
Ni(NO3)4 + Rb2S = Ni2S4 + RbNO3 =>
2 Ni(NO3)4 + 4 Rb2S = Ni2S4 + 8 RbNO3
Xe + O2 = XeO3 =>
2 Xe + 3 O2 = 2 XeO3
AlCl3(aq) + H2SO4(aq) = Al2(SO4)3(s) + HCl() =>
2 AlCl3(aq) + 3 H2SO4(aq) = Al2(SO4)3(s) + 6 HCl()
Mn2CO3 + HNO2 = MnNO2 + H2CO3 =>
Mn2CO3 + 2 HNO2 = 2 MnNO2 + H2CO3
Fe + O2 + H = Fe(OH)3 =>
2 Fe + 3 O2 + 6 H = 2 Fe(OH)3
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
CI + O2 = CIO =>
2 CI + O2 = 2 CIO
CH5NO + C8H8O = C8H11N + CO2 + H2O =>
19 CH5NO + 18 C8H8O = 19 C8H11N + 11 CO2 + 15 H2O
Ba(NO3)2 = BaO + NO2 + O2 =>
2 Ba(NO3)2 = 2 BaO + 4 NO2 + O2
Pb + ClO = PbO2 + Cl =>
Pb + 2 ClO = PbO2 + 2 Cl
Al2O3 + CaF2 = AlF3 + CaO =>
Al2O3 + 3 CaF2 = 2 AlF3 + 3 CaO
CS(NH2)2 + (NH4)6Mo7O24*26H2O = MoS2 + H2O + N2 + CO + NH3 =>
14 CS(NH2)2 + (NH4)6Mo7O24*26H2O = 7 MoS2 + 36 H2O + 7 N2 + 14 CO + 20 NH3
MnCl2 + Cl + H2O = MnO2 + HCl =>
MnCl2 + 2 Cl + 2 H2O = MnO2 + 4 HCl
Li(s) + I2(g) = LiI(s) =>
2 Li(s) + I2(g) = 2 LiI(s)
K(Al(OH)4) + H2C2O4*2H2O + KOH = K3(Al(C2O4)3)*3H2O + H2O =>
K(Al(OH)4) + 3 H2C2O4*2H2O + 2 KOH = K3(Al(C2O4)3)*3H2O + 9 H2O
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