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6 CuCl + K2Cr2O7 + 14 HCl = 6 CuCl2 + 7 H2O + 2 CrCl3 + 2 KCl
Ba(OH)2 + Li2SO4 = Ba2SO4 + Li(OH)2 =>
2 Ba(OH)2 + Li2SO4 = Ba2SO4 + 2 Li(OH)2
NH2OH + Br2 = N2 + NH4Br + H2O =>
8 NH2OH + Br2 = 3 N2 + 2 NH4Br + 8 H2O
BaCl2 + H2O = H2 + BaOH + Cl2 =>
2 BaCl2 + 2 H2O = H2 + 2 BaOH + 2 Cl2
CrCl3 + NaOH + H2O = Na[Cr(OH)4] + HCl =>
CrCl3 + NaOH + 3 H2O = Na[Cr(OH)4] + 3 HCl
Fe2S3(s) + O2(g) + H2O(l) = Fe2O3(s) + H2SO4 =>
Fe2S3(s) + 6 O2(g) + 3 H2O(l) = Fe2O3(s) + 3 H2SO4
FeCl3 = Fe + Cl = =>
FeCl3 = Fe + 3 Cl
Ca1Cl2 = Ca1 + Cl2 =>
Ca1Cl2 = Ca1 + Cl2
NaOH + HCOOH = NaCOOH + H2O =>
NaOH + HCOOH = NaCOOH + H2O
Ba(NO3)2(aq) + Na2SO4(aq) = BaSO4 + NaNO3 =>
Ba(NO3)2(aq) + Na2SO4(aq) = BaSO4 + 2 NaNO3
KBF4 + Mg = MgF + KB =>
KBF4 + 4 Mg = 4 MgF + KB
H2N + NaOH = H2O + Na2N =>
H2N + 2 NaOH = 2 H2O + Na2N
MgO3 + H2O = Mg(OH)2 + O2 =>
MgO3 + H2O = Mg(OH)2 + O2
AgBr + KCrO4 = AgCrO4 + KBr =>
AgBr + KCrO4 = AgCrO4 + KBr
F + Sn = SnF =>
F + Sn = SnF
C6H9NO4 + O2 = CO2 + H2O + NH3 =>
2 C6H9NO4 + 11 O2 = 12 CO2 + 6 H2O + 2 NH3
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Ca3(PO4)2 + HCl + C = CaCl2 + CO + H2 + P =>
Ca3(PO4)2 + 6 HCl + 8 C = 3 CaCl2 + 8 CO + 3 H2 + 2 P
C6H5CH3 + HNO3 = C6H2(CH3)(NO2)3 + H2O =>
C6H5CH3 + 3 HNO3 = C6H2(CH3)(NO2)3 + 3 H2O
(CH3)((CH2)2)(CH3) + O2 = CO2 + H2O =>
2(CH3)((CH2)2)(CH3) + 13 O2 = 8 CO2 + 10 H2O
Na2CrO7 + HCOOH = Cr(COOH)3 + NaHCO3 + CO2 + H2O =>
2 Na2CrO7 + 15 HCOOH = 2 Cr(COOH)3 + 4 NaHCO3 + 5 CO2 + 10 H2O
FeCl3 = Fe + Cl = =>
FeCl3 = Fe + 3 Cl
PbCl2 + H2S = PbS + H2Cl2 =>
PbCl2 + H2S = PbS + H2Cl2
Pb(OH)2 + K2S = PbS + K2(OH)2 =>
Pb(OH)2 + K2S = PbS + K2(OH)2
RbCl + AgNO3 = RbNO3 + AgCl =>
RbCl + AgNO3 = RbNO3 + AgCl
Zn + NaCl = Zn2(NaCl) =>
2 Zn + NaCl = Zn2(NaCl)
NaCN(aq) + HI(aq) = NaI + HCN =>
NaCN(aq) + HI(aq) = NaI + HCN
Na2CO3(aq) + HCl(aq) = NaHCO3 + NaCl =>
Na2CO3(aq) + HCl(aq) = NaHCO3 + NaCl
IO{-} + H2O = OH{-} + IOH =>
IO{-} + H2O = OH{-} + IOH
Al + NaOH + H2O = NaAl(OH)4 + H2(g) =>
2 Al + 2 NaOH + 6 H2O = 2 NaAl(OH)4 + 3 H2(g)
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
SO2(g) + V2O5(s) = SO3(g) + VO2(s) =>
SO2(g) + V2O5(s) = SO3(g) + 2 VO2(s)
Ag(s) + HBr(aq) = AgBr(aq) + H2(g) =>
2 Ag(s) + 2 HBr(aq) = 2 AgBr(aq) + H2(g)
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
Ca3(PO4)2 + HCl + C = CaCl2 + CO + H2 + P =>
Ca3(PO4)2 + 6 HCl + 8 C = 3 CaCl2 + 8 CO + 3 H2 + 2 P
C3H3(s) + O2(g) = CO2(g) + H2O(g) =>
4 C3H3(s) + 15 O2(g) = 12 CO2(g) + 6 H2O(g)
CH2NH2COOH + H = CH3COOH + NH4 =>
CH2NH2COOH + 3 H = CH3COOH + NH4
Rb + P = Rb3P =>
3 Rb + P = Rb3P
C6H4NH2SO3Na + NaNO2 + H2SO4 = C6H4N2SO3 + Na2SO4 + H2O =>
C6H4NH2SO3Na + NaNO2 + H2SO4 = C6H4N2SO3 + Na2SO4 + 2 H2O
CaSO4 + NH4OH = (NH4)2SO4 + Ca(OH)2 =>
CaSO4 + 2 NH4OH = (NH4)2SO4 + Ca(OH)2
Ne + O2 = NeO =>
2 Ne + O2 = 2 NeO
FeCl3 = Fe + Cl2 =>
2 FeCl3 = 2 Fe + 3 Cl2
VO4{3-} + H{+} + Fe{2+} = VO{2+} + H2O + Fe{3+} =>
VO4{3-} + 6 H{+} + Fe{2+} = VO{2+} + 3 H2O + Fe{3+}
H3AsO4 = As2O5 + H2O =>
2 H3AsO4 = As2O5 + 3 H2O
H2O2 + KY + HNO3 = KNO3 + Y2 + H2O =>
H2O2 + 2 KY + 2 HNO3 = 2 KNO3 + Y2 + 2 H2O
Fe02 = Fe203 =>
203 Fe02 = 2 Fe203
Pb(NO3)2 + FeCl3 = PbCl2 + Fe(NO3)3 =>
3 Pb(NO3)2 + 2 FeCl3 = 3 PbCl2 + 2 Fe(NO3)3
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
K2Cr2O7 + CH3CH2O2 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
K2Cr2O7 + 6 CH3CH2O2 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 6 CH3COOH + 7 H2O
Hf + PbO = Pb + HfO2 =>
Hf + 2 PbO = 2 Pb + HfO2
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