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PbI2 + SrCO3 = PbCO3 + SrI2
NaHS + CuCl2 = NaCl + HCl + CuS =>
NaHS + CuCl2 = NaCl + HCl + CuS
Al(OH)3 + K2(SO4) = Al2(SO4)3 + K(OH) =>
2 Al(OH)3 + 3 K2(SO4) = Al2(SO4)3 + 6 K(OH)
CaCl2 + CrN = Ca3N2 + CrCl3 =>
3 CaCl2 + 2 CrN = Ca3N2 + 2 CrCl3
HgSO4 + NH4NO3 = Hg(NO3)2 + (NH4)2SO4 =>
HgSO4 + 2 NH4NO3 = Hg(NO3)2 + (NH4)2SO4
MnO4{2-} + S2O3{2-} + H{+} = Mn{2+} + SO4{2-} + H2O =>
2 MnO4{2-} + S2O3{2-} + 6 H{+} = 2 Mn{2+} + 2 SO4{2-} + 3 H2O
GeF4 + H2O = H2GeF6 + GeO2 =>
3 GeF4 + 2 H2O = 2 H2GeF6 + GeO2
(Cl)2 + Al = (AlCl)3 =>
3(Cl)2 + 6 Al = 2(AlCl)3
Hg2(NO3)2 + H2O = Hg2(OH)NO3 + HNO3 =>
Hg2(NO3)2 + H2O = Hg2(OH)NO3 + HNO3
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
HY + O2 = Y + H2O =>
4 HY + O2 = 4 Y + 2 H2O
CH3(CH2)4CH3 + Br2 = CH3(CH2)4CH2Br + HBr =>
CH3(CH2)4CH3 + Br2 = CH3(CH2)4CH2Br + HBr
C5H10 + O2 = C3H7COOH =>
4 C5H10 + 5 O2 = 5 C3H7COOH
HMnO4 + Mg = MgMnO4 + H2 =>
2 HMnO4 + 2 Mg = 2 MgMnO4 + H2
CH3OH + HCl + ZnCl2 = CH3CH2CH2CH2ClCl2 + Zn + H2O =>
4 CH3OH + HCl + ZnCl2 = CH3CH2CH2CH2ClCl2 + Zn + 4 H2O
CuSO4 + NaHCO3 = Cu2CO3(OH)2 + CO2 + H2O + Na2SO4 =>
2 CuSO4 + 4 NaHCO3 = Cu2CO3(OH)2 + 3 CO2 + H2O + 2 Na2SO4
K + AlO2 = KO2 + Al =>
K + AlO2 = KO2 + Al
Mg + K3N = Mg3N2 + K =>
3 Mg + 2 K3N = Mg3N2 + 6 K
CaCl2 + Ba3(PO4)2 = Ca3(PO4)2 + BaCl2 =>
3 CaCl2 + Ba3(PO4)2 = Ca3(PO4)2 + 3 BaCl2
NaVO3 + AgNO3 = AgVO3 + NaNO3 =>
NaVO3 + AgNO3 = AgVO3 + NaNO3
Sn3(PO4)4 + Na2(CO3) = Sn2(CO3)4 + Na3(PO4) =>
2 Sn3(PO4)4 + 12 Na2(CO3) = 3 Sn2(CO3)4 + 8 Na3(PO4)
SrCl2(aq) + Li3PO4(aq) = Sr3(PO4)2 + LiCl(aq) =>
3 SrCl2(aq) + 2 Li3PO4(aq) = Sr3(PO4)2 + 6 LiCl(aq)
CrCl3 + H2O2 + Na(OH) = Na2(CrO4) + NaCl + H2O =>
2 CrCl3 + 3 H2O2 + 10 Na(OH) = 2 Na2(CrO4) + 6 NaCl + 8 H2O
Be + O2 = BeO =>
2 Be + O2 = 2 BeO
Fe2P(s) + S(s) = P4S10(s) + FeS(s) =>
4 Fe2P(s) + 18 S(s) = P4S10(s) + 8 FeS(s)
Co2(SO4)3 + LiOH = Co2OH + Li(SO4)3 =>
Co2(SO4)3 + LiOH = Co2OH + Li(SO4)3
Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2
Ca(OH)2 + P2O5 = CaHPO4 + H2O =>
2 Ca(OH)2 + P2O5 = 2 CaHPO4 + H2O
Al2O3 + H2O = Al(OH)3 = h2 =>
Al2O3 + 3 H2O = 2 Al(OH)3
Al2(SO3)3 + Mg(OH)2 = Al(OH)3 + MgSO3 =>
Al2(SO3)3 + 3 Mg(OH)2 = 2 Al(OH)3 + 3 MgSO3
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
MgO + Si2 = MgSi + O3 =>
6 MgO + 3 Si2 = 6 MgSi + 2 O3
HClO + CO = HCl + CO2 =>
HClO + CO = HCl + CO2
N2 + SiO2 = NO2 + Si =>
N2 + 2 SiO2 = 2 NO2 + 2 Si
Br2 + H2SO3 + H2O = H2SO4 + HBr =>
Br2 + H2SO3 + H2O = H2SO4 + 2 HBr
V2O5(s) + Ca(l) = V(l) + CaO(s) =>
V2O5(s) + 5 Ca(l) = 2 V(l) + 5 CaO(s)
B + N2 = BN2 =>
B + N2 = BN2
Hydrogensulfide + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
NaOH + KAl(SO4)2*12H2O = Al(OH)3 + Na2SO4 + KOH + H2O =>
4 NaOH + KAl(SO4)2*12H2O = Al(OH)3 + 2 Na2SO4 + KOH + 12 H2O
S{2-}O2{2-} = S{2-}O{2-}3 =>
S{2-}O2{2-} = S{2-}O{2-}3
KAlO2 + HNO3 = Al(NO3)3 + KOH + H2O =>
KAlO2 + 3 HNO3 = Al(NO3)3 + KOH + H2O
Fe2O3 + KCl = KClO3 + Fe =>
Fe2O3 + KCl = KClO3 + 2 Fe
Cu + In(NO3)3 = Cu(NO3)2 + In =>
3 Cu + 2 In(NO3)3 = 3 Cu(NO3)2 + 2 In
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
KMnO4 + H4N2 + H2SO4 = N2 + MnSO4 + K2SO4 + H2O =>
4 KMnO4 + 5 H4N2 + 6 H2SO4 = 5 N2 + 4 MnSO4 + 2 K2SO4 + 16 H2O
CHCHCHCHCHCCl + KOH = CHCHCHCHCHCOH + KCl =>
CHCHCHCHCHCCl + KOH = CHCHCHCHCHCOH + KCl
NaOH + HOC6H4COOCH3 = HOC6H4COOH + CH3OH + Na =>
14 NaOH + 18 HOC6H4COOCH3 = 19 HOC6H4COOH + 11 CH3OH + 14 Na
Cr + Ca(OH)2 = Cr(OH)2 + Ca =>
Cr + Ca(OH)2 = Cr(OH)2 + Ca
Fe(C5H5)2 + O2 = Fe3O4 + CO2 + H2O =>
6 Fe(C5H5)2 + 79 O2 = 2 Fe3O4 + 60 CO2 + 30 H2O
C4H6 + HCl = C4H6Cl2 + H2 =>
C4H6 + 2 HCl = C4H6Cl2 + H2
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