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PbSO4 + 2 CO = Pb + SO2 + 2 CO2
Br2 + RbI = Br2I + Rb =>
Br2 + RbI = Br2I + Rb
Pb(ClO3)2 + CuCl2 = Cu(ClO3)2 + PbCl2 =>
Pb(ClO3)2 + CuCl2 = Cu(ClO3)2 + PbCl2
NaOH + CO2 = H2O + Na2CO3 =>
2 NaOH + CO2 = H2O + Na2CO3
C8H10O + KMnO4 + H2SO4 = C8H8O2 + K2SO4 + MnSO4 + H2O =>
5 C8H10O + 4 KMnO4 + 6 H2SO4 = 5 C8H8O2 + 2 K2SO4 + 4 MnSO4 + 11 H2O
I2 + KIO3 + HCl = ICl + KCl + H2O =>
2 I2 + KIO3 + 6 HCl = 5 ICl + KCl + 3 H2O
Rb2O = Rb + O =>
Rb2O = 2 Rb + O
Sb2O5 + NaOH = Na2SbO4 + H2O + H2 =>
Sb2O5 + 4 NaOH = 2 Na2SbO4 + H2O + H2
Al(ClO4)3 + Zn = ZnO + AlCl3 =>
Al(ClO4)3 + 12 Zn = 12 ZnO + AlCl3
Pt + Cl2 = PtCl2 =>
Pt + Cl2 = PtCl2
PtCl2 = Pt + Cl2 =>
PtCl2 = Pt + Cl2
MgI2 + Mn(SO3)2 = MgSO3 + MnI4 =>
2 MgI2 + Mn(SO3)2 = 2 MgSO3 + MnI4
C2H5OH + KBr + H2SO4 = C2H5Br + KHSO4 + H2O =>
C2H5OH + KBr + H2SO4 = C2H5Br + KHSO4 + H2O
KO3 + HOH = KOH + O2 =>
4 KO3 + 2 HOH = 4 KOH + 5 O2
Pt + Cl2 = PtCl2 =>
Pt + Cl2 = PtCl2
PtCl4 = PtCl2 + Cl2 =>
PtCl4 = PtCl2 + Cl2
Fe2S3 = FeS + S =>
Fe2S3 = 2 FeS + S
H2O2 + KI = HI + O2 + K =>
H2O2 + 2 KI = 2 HI + O2 + 2 K
HNO3 = NO + O2 + H2O =>
4 HNO3 = 4 NO + 3 O2 + 2 H2O
Fe2S3 = FeS + S =>
Fe2S3 = 2 FeS + S
Fe + AgNO = FeNO + Ag =>
Fe + AgNO = FeNO + Ag
HC2H3O2 + H2O = H3O + C2H3O2 =>
HC2H3O2 + H2O = H3O + C2H3O2
Ca(OH)2 + NH4C2H3O2 = Ca(C2H3O2)2 + NH4OH =>
Ca(OH)2 + 2 NH4C2H3O2 = Ca(C2H3O2)2 + 2 NH4OH
SrCl2 + H2CO3 = SrCO3 + HCl =>
SrCl2 + H2CO3 = SrCO3 + 2 HCl
Zn + HCl = (ZnCl)2 + (H)2 =>
2 Zn + 2 HCl = (ZnCl)2 + (H)2
Fe2S3 = FeS + S =>
Fe2S3 = 2 FeS + S
Y2O3 + CuO + BaCO3 = CO + CO2 + YBa2Cu3O7 =>
Y2O3 + 6 CuO + 4 BaCO3 = CO + 3 CO2 + 2 YBa2Cu3O7
(CH3)2CC(CH3)2 + KMnO4 + H2O = (CH3)2C(OH)C(OH)(CH3)2 + KOH + MnO2 =>
3(CH3)2CC(CH3)2 + 2 KMnO4 + 4 H2O = 3(CH3)2C(OH)C(OH)(CH3)2 + 2 KOH + 2 MnO2
K2CrO4 + C2H6 + H2SO4 = K2SO4 + Cr2(SO4)3 + CO2 + H2O =>
14 K2CrO4 + 3 C2H6 + 35 H2SO4 = 14 K2SO4 + 7 Cr2(SO4)3 + 6 CO2 + 44 H2O
Fe2S3 = FeS + S =>
Fe2S3 = 2 FeS + S
KZn + H2SO4 = Zn + KHSO4 + SO2 + H2O =>
2 KZn + 3 H2SO4 = 2 Zn + 2 KHSO4 + SO2 + 2 H2O
HNO3 + Sr(OH)2 = Sr(NO3)2 + H2O =>
2 HNO3 + Sr(OH)2 = Sr(NO3)2 + 2 H2O
C6H6O + H2O2 = CO2 + H2O =>
C6H6O + 14 H2O2 = 6 CO2 + 17 H2O
Ag2O + H2O + NH3 = [Ag(NH3)2]OH =>
Ag2O + H2O + 4 NH3 = 2[Ag(NH3)2]OH
Fe2S3 = FeS + S =>
Fe2S3 = 2 FeS + S
P + Br = PBr3 =>
P + 3 Br = PBr3
AgNO3 + Na2CO3 = Ag2CO3 + (NaNO3) =>
2 AgNO3 + Na2CO3 = Ag2CO3 + 2(NaNO3)
HNO3 + Sr(OH)2 = Sr(NO3)2 + H2O =>
2 HNO3 + Sr(OH)2 = Sr(NO3)2 + 2 H2O
Rb2O = Rb + O2 =>
2 Rb2O = 4 Rb + O2
Ca(NO3)2 + (NH4)2HPO4 + C6H8O7 = Ca10(PO4)6(OH)2 + CO2 + H2O + N2 =>
90 Ca(NO3)2 + 54(NH4)2HPO4 + 32 C6H8O7 = 9 Ca10(PO4)6(OH)2 + 192 CO2 + 362 H2O + 144 N2
C6H12O6 + CuSO4 + NH3 + NaOH = H2O + Cu(NH3)2OH + Na2SO4 + C6H11NaO7 =>
C6H12O6 + 2 CuSO4 + 4 NH3 + 5 NaOH = 2 H2O + 2 Cu(NH3)2OH + 2 Na2SO4 + C6H11NaO7
Si + O2 = SiO2 =>
Si + O2 = SiO2
H2SO4 + Ca3(PO4)2 = (CaSO4) + H3PO4 =>
3 H2SO4 + Ca3(PO4)2 = 3(CaSO4) + 2 H3PO4
NiSO4 + CaOCl2 + NaOH + H2O = Ni(OH)3 + Ca(OH)2 + NaCl + Na2SO4 =>
2 NiSO4 + CaOCl2 + 6 NaOH + H2O = 2 Ni(OH)3 + Ca(OH)2 + 2 NaCl + 2 Na2SO4
NaCrO4 + H2SO4 = Na2SO4 + HCrO4 =>
2 NaCrO4 + H2SO4 = Na2SO4 + 2 HCrO4
TiCl4 + H2O = TiO2 + HCl =>
TiCl4 + 2 H2O = TiO2 + 4 HCl
Ba(OH)2 + MgCl2 = BaCl2 + Mg(OH)2 =>
Ba(OH)2 + MgCl2 = BaCl2 + Mg(OH)2
Si + O2 = SiO =>
2 Si + O2 = 2 SiO
CoCl2 + HgO + KMnO4 + H2O = Co(OH)3 + HgCl2 + KCl + MnO2 =>
6 CoCl2 + 5 HgO + 2 KMnO4 + 9 H2O = 6 Co(OH)3 + 5 HgCl2 + 2 KCl + 2 MnO2
Fe2S3 = Fe + S =>
Fe2S3 = 2 Fe + 3 S
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