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CaCl2 + K2CrO4 = CaCrO4 + 2 KCl
HgCl2 + Cu = Hg + CuCl2 =>
HgCl2 + Cu = Hg + CuCl2
Zn(CH3COO)2 + O2 = ZnO + CO2 + H2O =>
Zn(CH3COO)2 + 4 O2 = ZnO + 4 CO2 + 3 H2O
Mg + Pb3(PO4)4 = Mg3(PO4)2 + Pb =>
6 Mg + Pb3(PO4)4 = 2 Mg3(PO4)2 + 3 Pb
Pb(NO3)2 + NaCl = PbCl2 + NaNO3 =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 NaNO3
Al2(OH)4SO4 + HNO3 = Al(NO3)3 + Al2(SO4)3 + H2O =>
3 Al2(OH)4SO4 + 12 HNO3 = 4 Al(NO3)3 + Al2(SO4)3 + 12 H2O
Co(OH)2 + LiI = CoI2 + LiOH =>
Co(OH)2 + 2 LiI = CoI2 + 2 LiOH
Ag2S = Ag + S8 =>
8 Ag2S = 16 Ag + S8
H2(g) + ZnSO4(aq) = H2SO4 + Zn =>
H2(g) + ZnSO4(aq) = H2SO4 + Zn
Al2(CO3)3 + H2SO4 = Al2(SO4)3 + H2O + CO2 =>
Al2(CO3)3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O + 3 CO2
(NH4)2S(aq) + NaOH(aq) = Na2S + NH3 + H2O =>
(NH4)2S(aq) + 2 NaOH(aq) = Na2S + 2 NH3 + 2 H2O
C4H14O7 + O2 = CO2 + H2O =>
C4H14O7 + 4 O2 = 4 CO2 + 7 H2O
NaClO + Na2S + H2SO4 = NaCl + Na2SO4SO2 + H2O =>
3 NaClO + Na2S + H2SO4 = 3 NaCl + Na2SO4SO2 + H2O
NaClO(aq) + Na2S2O3(aq) + NaOH(aq) = Na2SO4(aq) + NaCl(aq) + H2O(l) =>
4 NaClO(aq) + Na2S2O3(aq) + 2 NaOH(aq) = 2 Na2SO4(aq) + 4 NaCl(aq) + H2O(l)
NH2CH2COOH + NaOH = NH2CH2COONa + H2O =>
NH2CH2COOH + NaOH = NH2CH2COONa + H2O
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
FeS2(aq) + O2(g) = Fe2O3(s) + SO2(g) =>
4 FeS2(aq) + 11 O2(g) = 2 Fe2O3(s) + 8 SO2(g)
Fe(CH3CO2)2 + NaOH = Fe(OH)2 + NaCH3CO2 =>
Fe(CH3CO2)2 + 2 NaOH = Fe(OH)2 + 2 NaCH3CO2
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
HOC6H4COONa + CH3COCl = C9H8O4 + HCl + NaOH =>
HOC6H4COONa + 10 CH3COCl = 3 C9H8O4 + 10 HCl + NaOH
CH2CHCHCH2 + KMnO4 + H2O = MnO2 + OOHCCH2CH2COOH + KOH =>
3 CH2CHCHCH2 + 8 KMnO4 + 4 H2O = 8 MnO2 + 3 OOHCCH2CH2COOH + 8 KOH
Fe(s) + O(g) = FeO3(s) =>
Fe(s) + 3 O(g) = FeO3(s)
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
Cu2 + Pb = CuPb =>
Cu2 + 2 Pb = 2 CuPb
Ca + Fe3(PO4)2 = Ca3(PO4)2 + Fe =>
3 Ca + Fe3(PO4)2 = Ca3(PO4)2 + 3 Fe
KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + O =>
2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 3 H2O + 5 O
KOH + Ni = K + Ni(OH)2 =>
2 KOH + Ni = 2 K + Ni(OH)2
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
CuI + H2SO4 = CuSO4 + S + I2 + H2O =>
6 CuI + 8 H2SO4 = 6 CuSO4 + 2 S + 3 I2 + 8 H2O
BaCl2 + Al2(SO4)3 = BaSO4 + AlCl3 =>
3 BaCl2 + Al2(SO4)3 = 3 BaSO4 + 2 AlCl3
CeCl3 + Li = Ce + LiCl =>
CeCl3 + 3 Li = Ce + 3 LiCl
CaCO3 + Cl2 = CaCl2 + CO2 + ClO2 =>
4 CaCO3 + 5 Cl2 = 4 CaCl2 + 4 CO2 + 2 ClO2
CuSO4 + HCl = CuCl2 + H2SO4 =>
CuSO4 + 2 HCl = CuCl2 + H2SO4
C7H8 + Cl2 = C7H6Cl2 + HCl =>
C7H8 + 2 Cl2 = C7H6Cl2 + 2 HCl
Al(NO3)3(H2O)9 + NaHCO3 + CoCl2(H2O)6 = Co6Al2O9 + NaNO3 + NaCl + CO2 + H2O =>
2 Al(NO3)3(H2O)9 + 18 NaHCO3 + 6 CoCl2(H2O)6 = Co6Al2O9 + 6 NaNO3 + 12 NaCl + 18 CO2 + 63 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Pb(OH)4 + Li = LiOH + Pb =>
Pb(OH)4 + 4 Li = 4 LiOH + Pb
AgBr + O2 = Ag2O + Br2O =>
2 AgBr + O2 = Ag2O + Br2O
LiCl(s) + H2SO4(aq) = HCl(aq) + Li2SO4(aq) =>
2 LiCl(s) + H2SO4(aq) = 2 HCl(aq) + Li2SO4(aq)
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
C2H4 + O2 = CH + H2O =>
2 C2H4 + O2 = 4 CH + 2 H2O
MgO(s) + Zn(s) = Mg(s) + ZnO(s) =>
MgO(s) + Zn(s) = Mg(s) + ZnO(s)
Mg + Co(SO4) = Mg(SO4) + Co =>
Mg + Co(SO4) = Mg(SO4) + Co
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
(NH4)3PO4 = H3PO4 + NH3 =>
(NH4)3PO4 = H3PO4 + 3 NH3
CH2BrCH2CH2CH3 + Mg = CH3CH2CH2CH2MgBr =>
CH2BrCH2CH2CH3 + Mg = CH3CH2CH2CH2MgBr
Sn(OH)2 = SnO + H2O =>
Sn(OH)2 = SnO + H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Cl2 + H2 + OH{-} = Cl{-} + H2O =>
Cl2 + H2 + 2 OH{-} = 2 Cl{-} + 2 H2O
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