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Cr2O3 + 2 NaOH + 3 H2O = 2 NaCr(OH)4
CH3COCH2COCH3 + CuCl2*2H2O = Cu(CH3COCHCOCH3)2 + HCl + H2O =>
2 CH3COCH2COCH3 + CuCl2*2H2O = Cu(CH3COCHCOCH3)2 + 2 HCl + 2 H2O
Mg + H2 = Mg(H2)2 =>
Mg + 2 H2 = Mg(H2)2
HCl + Ca + O = CaCl2 + H2O =>
2 HCl + Ca + O = CaCl2 + H2O
Sn(OH)2 + Al(OH)3 = Al[Sn(OH)5] =>
Sn(OH)2 + Al(OH)3 = Al[Sn(OH)5]
CaCl2 + (NH4)2CO3 = CaCO3 + NH4Cl =>
CaCl2 + (NH4)2CO3 = CaCO3 + 2 NH4Cl
P(s) + H2O(l) + Br2(l) = HBr(aq) + H3PO3(aq) =>
2 P(s) + 6 H2O(l) + 3 Br2(l) = 6 HBr(aq) + 2 H3PO3(aq)
NaCl + Hg2(C2H3O2) = Na(C2H3O2) + Hg2Cl =>
NaCl + Hg2(C2H3O2) = Na(C2H3O2) + Hg2Cl
FeCl3 + Be3(PO4)2 = BeCl2 + FePO4 =>
2 FeCl3 + Be3(PO4)2 = 3 BeCl2 + 2 FePO4
Na3PO4 + BaCl2 = Ba3(PO4)2 + NaCl =>
2 Na3PO4 + 3 BaCl2 = Ba3(PO4)2 + 6 NaCl
Pb(C2H3O2)2 + H2S = PbS + CH3COOH =>
Pb(C2H3O2)2 + H2S = PbS + 2 CH3COOH
NH4O3 = N2 + O2 + H2 =>
2 NH4O3 = N2 + 3 O2 + 4 H2
Mg(HCO3)2 = MgO + CO2 + H2O =>
Mg(HCO3)2 = MgO + 2 CO2 + H2O
Fe2(SO4)3 + Al(OH)3 = Al2(SO4)3 + Fe(OH)3 =>
Fe2(SO4)3 + 2 Al(OH)3 = Al2(SO4)3 + 2 Fe(OH)3
C12H8S + H2 = C12H16 + H2S =>
C12H8S + 5 H2 = C12H16 + H2S
As + O = As3O =>
3 As + O = As3O
Sn{2+} + F{-} = SnF2 =>
Sn{2+} + 2 F{-} = SnF2
Mg(HCO3)2 = MgCO3 + CO2 + H2O =>
Mg(HCO3)2 = MgCO3 + CO2 + H2O
BCl3(s) + H2O = H3BO3(aq) + HCl(aq) =>
BCl3(s) + 3 H2O = H3BO3(aq) + 3 HCl(aq)
Mg + F = MgF2 =>
Mg + 2 F = MgF2
C3H8 = C3H6 + H2 =>
C3H8 = C3H6 + H2
CaC2 + H2O = C2H2 + CaO =>
CaC2 + H2O = C2H2 + CaO
Al4C3 + S = Al2S3 + C =>
Al4C3 + 6 S = 2 Al2S3 + 3 C
Na2B4O7 + Al = Al2O3 + B + Na2O =>
Na2B4O7 + 4 Al = 2 Al2O3 + 4 B + Na2O
NO2 + H2O = HNO3 + HNO2 =>
2 NO2 + H2O = HNO3 + HNO2
C2O4 = C2 + O4 =>
C2O4 = C2 + O4
H2C2 + KMnO4 + H2O = C3H6O4 + MnO2 + KOH =>
9 H2C2 + 10 KMnO4 + 14 H2O = 6 C3H6O4 + 10 MnO2 + 10 KOH
C6H5OH + C6H5COCl + NaOH = NaCl + C6H5COOC6H5 + H2O =>
C6H5OH + C6H5COCl + NaOH = NaCl + C6H5COOC6H5 + H2O
MnCl2 + NH4OH = Mn(OH)2 + (NH4)2Cl2 =>
MnCl2 + 2 NH4OH = Mn(OH)2 + (NH4)2Cl2
Al2(CrO4)3 + (NH4)2SO4 = (NH4)2CrO4 + Al2(SO4)3 =>
Al2(CrO4)3 + 3(NH4)2SO4 = 3(NH4)2CrO4 + Al2(SO4)3
Ag(NO3) + Na3(PO4) = Ag(PO4) + Na3(NO3) =>
Ag(NO3) + Na3(PO4) = Ag(PO4) + Na3(NO3)
FeCl3(aq) + (NH4)2S(aq) = Fe2S3(s) + NH4Cl(aq) =>
2 FeCl3(aq) + 3(NH4)2S(aq) = Fe2S3(s) + 6 NH4Cl(aq)
Cr2O7{2-} + C2O4{2-} + H = Cr{3-} + CO2 + H2O =>
Cr2O7{2-} + 2 C2O4{2-} + 14 H = 2 Cr{3-} + 4 CO2 + 7 H2O
K2Cr2O7 + C2H5OH + HCl = CrCl3 + CH3COOHOH + KCl + H2O =>
5 K2Cr2O7 + 6 C2H5OH + 40 HCl = 10 CrCl3 + 6 CH3COOHOH + 10 KCl + 23 H2O
(NH4)2C2O4 + Al(ClO4)3 = NH4ClO4 + Al2(C2O4)3 =>
3(NH4)2C2O4 + 2 Al(ClO4)3 = 6 NH4ClO4 + Al2(C2O4)3
CH3COO + H3O = C2H6O3 =>
CH3COO + H3O = C2H6O3
*0025KOH + KC8H5O4 = K2C8H4O4 + H2O =>
*0025KOH + 25 KC8H5O4 = 25 K2C8H4O4 + 25 H2O
SrCl2 + Fe2(SO4)3 = SrSO4 + FeCl3 =>
3 SrCl2 + Fe2(SO4)3 = 3 SrSO4 + 2 FeCl3
FeCl2(aq) + Ag3PO4(aq) = Fe3(PO4)2(aq) + AgCl(s) =>
3 FeCl2(aq) + 2 Ag3PO4(aq) = Fe3(PO4)2(aq) + 6 AgCl(s)
Pb(NO3)2(aq) + H2SO4(aq) = PbSO4(s) + HNO3(aq) =>
Pb(NO3)2(aq) + H2SO4(aq) = PbSO4(s) + 2 HNO3(aq)
KClO3(aq) + H2O(aq) = K2O + HClO3 =>
2 KClO3(aq) + H2O(aq) = K2O + 2 HClO3
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
FeSO4NH3 = FeH2NHSO4 =>
FeSO4NH3 = FeH2NHSO4
H2SO4 + K2CrO4 = K2Cr2O7 + K2SO4 + H2O =>
H2SO4 + 2 K2CrO4 = K2Cr2O7 + K2SO4 + H2O
Pb(NO3)2(aq) + NaCO3(aq) = Pb(CO3)2(s) + NaNO3 =>
Pb(NO3)2(aq) + 2 NaCO3(aq) = Pb(CO3)2(s) + 2 NaNO3
(NH4)3PO4 + Zn(NO3)2 = NH4NO3 + Zn3(PO4)2 =>
2(NH4)3PO4 + 3 Zn(NO3)2 = 6 NH4NO3 + Zn3(PO4)2
Pb(NO3)2(aq) + Na2CO3(aq) = PbCO3 + NaNO3 =>
Pb(NO3)2(aq) + Na2CO3(aq) = PbCO3 + 2 NaNO3
Zn + HCOOH = Zn(HCOH)2 + O2 =>
Zn + 2 HCOOH = Zn(HCOH)2 + O2
Pb(NO3)2KOH = K(NO3)2PbOH =>
Pb(NO3)2KOH = K(NO3)2PbOH
H3PO4(aq) + Mg(OH)2(aq) = Mg3(PO4)2 + H2O =>
2 H3PO4(aq) + 3 Mg(OH)2(aq) = Mg3(PO4)2 + 6 H2O
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