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PbCl2 + K2SO4 = 2 KCl + PbSO4
Cr2Se3 + HNO3 + PbO2 = H2Cr2O7 + PbSeO4 + Pb(NO3)2 + H2O =>
Cr2Se3 + 24 HNO3 + 15 PbO2 = H2Cr2O7 + 3 PbSeO4 + 12 Pb(NO3)2 + 11 H2O
Cr + N2 = CrN =>
2 Cr + N2 = 2 CrN
HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O
HPO2 + Na(OH) = NaPO2 + H2O =>
HPO2 + Na(OH) = NaPO2 + H2O
Ca(OH)2 + H2O = OH + H2CaO =>
Ca(OH)2 + H2O = 2 OH + H2CaO
MgBr2 + H2SO4 = MgSO4 + H2Br2 =>
MgBr2 + H2SO4 = MgSO4 + H2Br2
NaOH + CuSO2 = NaCu + OHSO2 =>
NaOH + CuSO2 = NaCu + OHSO2
MgO + Al2O3 + HNO3 + H2O = Mg6Al2(OH)16(NO3)2 =>
6 MgO + Al2O3 + 2 HNO3 + 7 H2O = Mg6Al2(OH)16(NO3)2
CaCl2 + NHO3 = Ca(NO3)2 + HCl =>
CaCl2 + 2 NHO3 = Ca(NO3)2 + 2 HCl
Sr(OH)2 + HCl = SrCl2 + H2O =>
Sr(OH)2 + 2 HCl = SrCl2 + 2 H2O
Ge + H2 = GeH4 =>
Ge + 2 H2 = GeH4
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
Cu2Mg = Cu + Mg =>
Cu2Mg = 2 Cu + Mg
CaSO4 + AlCl3 = CaCl2 + Al2(SO4)3 =>
3 CaSO4 + 2 AlCl3 = 3 CaCl2 + Al2(SO4)3
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
Cu2(OH)2CO3 + (NH4)2CO3 = [Cu(NH3)4](OH)2 + CO2 + H2O =>
Cu2(OH)2CO3 + 4(NH4)2CO3 = 2[Cu(NH3)4](OH)2 + 5 CO2 + 3 H2O
CuS + Hg = Cu + HgS =>
CuS + Hg = Cu + HgS
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
AgO + Fe = Ag + FeO =>
AgO + Fe = Ag + FeO
FeS + CaCO3 + C = Fe + CaS + CO =>
FeS + CaCO3 + 2 C = Fe + CaS + 3 CO
K4[Fe(CN)6] + Pb(NO3)2 = Pb4[Fe(CN)6]2 + KNO3 =>
2 K4[Fe(CN)6] + 4 Pb(NO3)2 = Pb4[Fe(CN)6]2 + 8 KNO3
Na2CO5 + H2O = Na2CO3 + H2O2 =>
Na2CO5 + 2 H2O = Na2CO3 + 2 H2O2
Na2B4O7 + H2O = H3BO3 + NaOH =>
Na2B4O7 + 7 H2O = 4 H3BO3 + 2 NaOH
KClO4 + HI = KCl + I2 + H2O =>
KClO4 + 8 HI = KCl + 4 I2 + 4 H2O
H2SO4 + NaCI = H2CI + NaSO4 =>
H2SO4 + NaCI = H2CI + NaSO4
CuBr2 + Cl2 = CuCl + Br2 =>
2 CuBr2 + Cl2 = 2 CuCl + 2 Br2
AlCl3 + HNO3 = Al(NO3)3 + NOCl + H2O + Cl2 =>
AlCl3 + 4 HNO3 = Al(NO3)3 + NOCl + 2 H2O + Cl2
C7H6O + KMnO4 = C7H6O2 + MnO2 + K =>
2 C7H6O + KMnO4 = 2 C7H6O2 + MnO2 + K
MgF2 + Li2CO3 = MgCO3 + LiF =>
MgF2 + Li2CO3 = MgCO3 + 2 LiF
AgNO3 + Na2SnO2 + NaOH = Ag + Na2SnO3 + NaNO3 + H2O =>
2 AgNO3 + Na2SnO2 + 2 NaOH = 2 Ag + Na2SnO3 + 2 NaNO3 + H2O
Cr2O7{2-} + H{+} + C2H5OH = Cr{3+} + C3CHO + H2O =>
3 Cr2O7{2-} + 24 H{+} + 4 C2H5OH = 6 Cr{3+} + 2 C3CHO + 23 H2O
AlCl3 + HNO3 = Al(NO3)3 + NOCl + H2O + Cl2 =>
AlCl3 + 4 HNO3 = Al(NO3)3 + NOCl + 2 H2O + Cl2
K3[Fe(CN)6] + NH4CNS = NH4[Fe(CN)6] + K3CNS =>
K3[Fe(CN)6] + NH4CNS = NH4[Fe(CN)6] + K3CNS
NaHCO3 + HCl = NaCl + H2CO3 =>
NaHCO3 + HCl = NaCl + H2CO3
CH3OH + O2(g) = CO + H2O =>
CH3OH + O2(g) = CO + 2 H2O
HCOOH(aq) + Br2(aq) = HBr + CO2 =>
HCOOH(aq) + Br2(aq) = 2 HBr + CO2
H2O + C = CO + H4 =>
2 H2O + 2 C = 2 CO + H4
NaBr + HCl = NaCl + HBr =>
NaBr + HCl = NaCl + HBr
Na2CrO4 + Na2SO4 = Na + CrO4SO4 =>
Na2CrO4 + Na2SO4 = 4 Na + CrO4SO4
AlCl3 + HNO3 = Al(NO3)3 + NOCl + H2O + Cl2 =>
AlCl3 + 4 HNO3 = Al(NO3)3 + NOCl + 2 H2O + Cl2
(NH4)2CO3 + HClO3 = NH4ClO3 + H2O + CO2 =>
(NH4)2CO3 + 2 HClO3 = 2 NH4ClO3 + H2O + CO2
Fe2(SO4)3 + Na2S = Na2(SO4) + Fe2S3 =>
Fe2(SO4)3 + 3 Na2S = 3 Na2(SO4) + Fe2S3
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
Fe(C2O4)(H2O)2 + H2O2 + K2C2O4 + H2C2O4 = K3Fe(C2O4)3*3H2O =>
2 Fe(C2O4)(H2O)2 + H2O2 + 3 K2C2O4 + H2C2O4 = 2 K3Fe(C2O4)3*3H2O
NaOH + H2Co3 = NaHCo3 + H2O =>
NaOH + H2Co3 = NaHCo3 + H2O
C2H5Br + NaOH = C2H5OH + NaBr =>
C2H5Br + NaOH = C2H5OH + NaBr
Na2SO4 + HBr = Na2SO3 + Br + H2O =>
Na2SO4 + 2 HBr = Na2SO3 + 2 Br + H2O
SnCl2 + AuCl3 = Au + SnCl3 =>
3 SnCl2 + AuCl3 = Au + 3 SnCl3
(NH3)2SO4 + HNO3 = NH3NO3 + H2SO4 =>
(NH3)2SO4 + 2 HNO3 = 2 NH3NO3 + H2SO4
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