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2 AlCl3 + 3 K2CrO4 = Al2(CrO4)3 + 6 KCl
MeH + H2O2 = MeOH + H2O =>
MeH + H2O2 = MeOH + H2O
PbO2 + Cr(OH)3 + OH{-} = Pb(OH)3{-} + CrO4{2-} + H2O =>
3 PbO2 + 2 Cr(OH)3 + 7 OH{-} = 3 Pb(OH)3{-} + 2 CrO4{2-} + 2 H2O
Cl + KI + KOH = KCl + KIO3 + H2O =>
6 Cl + KI + 6 KOH = 6 KCl + KIO3 + 3 H2O
Fe + AgNO3 = Fe(NO3)2 + Ag =>
Fe + 2 AgNO3 = Fe(NO3)2 + 2 Ag
Fe(s) + HCl(ac) = FeCl3(ac) + H2(g) =>
2 Fe(s) + 6 HCl(ac) = 2 FeCl3(ac) + 3 H2(g)
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
H2C6H6O2 + OH = C6H6O2 + H2O =>
H2C6H6O2 + 2 OH = C6H6O2 + 2 H2O
BaCl2 + ArNO3 = Ba(NO3)2 + ArCl =>
BaCl2 + 2 ArNO3 = Ba(NO3)2 + 2 ArCl
H{+} + SO4{2-} + H2 = S2O6{2-} + H2O =>
2 H{+} + 2 SO4{2-} + H2 = S2O6{2-} + 2 H2O
Ta + O2 + NaOH = Na3TaO4 + H2O =>
4 Ta + 5 O2 + 12 NaOH = 4 Na3TaO4 + 6 H2O
NH3 + H3PO4 = NH4 + PO4 =>
3 NH3 + H3PO4 = 3 NH4 + PO4
LiOH(aq) + HNO2(aq) = LiNO2 + H2O =>
LiOH(aq) + HNO2(aq) = LiNO2 + H2O
Zn(s) + CuO(s) = ZnO(s) + Cu(l) =>
Zn(s) + CuO(s) = ZnO(s) + Cu(l)
Li2S + Ba3N2 = BaS + Li3N =>
3 Li2S + Ba3N2 = 3 BaS + 2 Li3N
KMnO4 + Cu2O + HCl = KCl + CuCl2 + MnCl2 + H2O =>
2 KMnO4 + 5 Cu2O + 26 HCl = 2 KCl + 10 CuCl2 + 2 MnCl2 + 13 H2O
C10H10Fe + C4H6O3 = C12H12OFe + C2H4O2 =>
C10H10Fe + C4H6O3 = C12H12OFe + C2H4O2
Fl + Cl = FlCl =>
Fl + Cl = FlCl
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
H2O + KN3 = KOH + NH3 + O2 =>
5 H2O + KN3 = KOH + 3 NH3 + 2 O2
Ni2(SO3)3 = Ni2O3 + SO2 =>
Ni2(SO3)3 = Ni2O3 + 3 SO2
AgNO3(aq) + NH4Br(aq) = AgBr(s) + NH4NO3(aq) =>
AgNO3(aq) + NH4Br(aq) = AgBr(s) + NH4NO3(aq)
Al2C6 + H2O = Al(OH)3 + C2H2 =>
Al2C6 + 6 H2O = 2 Al(OH)3 + 3 C2H2
Al(s) + HHCl(aq) = AlCl3(aq) + H2(g) =>
Al(s) + 3 HHCl(aq) = AlCl3(aq) + 3 H2(g)
NaOH + Cl2 = NaCl + H2O2 =>
2 NaOH + Cl2 = 2 NaCl + H2O2
NaClO + NaOH + MnCl2 = NaCl + MnO2 + H2O =>
NaClO + 2 NaOH + MnCl2 = 3 NaCl + MnO2 + H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Zn(s) + Ca(NO3)2(aq) = Ca(s) + Zn(NO3)2(aq) =>
Zn(s) + Ca(NO3)2(aq) = Ca(s) + Zn(NO3)2(aq)
Al2(CO3)3 + HCl(g) = AlCl3(s) + CO2(g) + H2O(g) =>
Al2(CO3)3 + 6 HCl(g) = 2 AlCl3(s) + 3 CO2(g) + 3 H2O(g)
Cr2(OH)3 + HNO3 = Cr2(NO3)3 + H2O =>
Cr2(OH)3 + 3 HNO3 = Cr2(NO3)3 + 3 H2O
Cl + Fl = ClFl3 =>
Cl + 3 Fl = ClFl3
Al2SO4 + AgNO3 = AlNO3 + Ag2SO4 =>
Al2SO4 + 2 AgNO3 = 2 AlNO3 + Ag2SO4
MnO2 + Na2SO3 + H2SO4 = Na2SO4 + H2O + MnSO4 =>
MnO2 + Na2SO3 + H2SO4 = Na2SO4 + H2O + MnSO4
KHO + Cu(NO3)2 = KNO3 + Cu(OH)2 =>
2 KHO + Cu(NO3)2 = 2 KNO3 + Cu(OH)2
Mn(OH)2 + O2 = Mn3O24 + H2O =>
6 Mn(OH)2 + 21 O2 = 2 Mn3O24 + 6 H2O
AgNO3 + C6H5CH2Cl = AgCl + C6H5CH2NO3 =>
AgNO3 + C6H5CH2Cl = AgCl + C6H5CH2NO3
Al + Ag2SO4 = Ag + AlSO4 =>
Al + Ag2SO4 = 2 Ag + AlSO4
K + LiBr = LiK + Br =>
K + LiBr = LiK + Br
KMnO4 + Na2SO3 + H2SO4 = MnSO4 + Na2SO4 + K2SO4 + H2O =>
2 KMnO4 + 5 Na2SO3 + 3 H2SO4 = 2 MnSO4 + 5 Na2SO4 + K2SO4 + 3 H2O
NaCl + K3[Fe(CN)6] + Fe = KFe[Fe(CN)6] + KCl + Na =>
2 NaCl + K3[Fe(CN)6] + Fe = KFe[Fe(CN)6] + 2 KCl + 2 Na
C2H5 + Br2 = C2H5Br =>
2 C2H5 + Br2 = 2 C2H5Br
HCOONH4 + HI = HCOOH + NH4I =>
HCOONH4 + HI = HCOOH + NH4I
SrO + SO3 = SrSO3 + O2 =>
2 SrO + 2 SO3 = 2 SrSO3 + O2
P4 + NaOH(aq) + H2O(l) = PH3(g) + Na2HPO3(aq) =>
P4 + 4 NaOH(aq) + 2 H2O(l) = 2 PH3(g) + 2 Na2HPO3(aq)
NaHCO3 + HC2H5O2 = NaC2H3O2 + CO2 + H2O =>
5 NaHCO3 + 4 HC2H5O2 = 5 NaC2H3O2 + 3 CO2 + 7 H2O
SO2 + NaOH = Na2SO3 + H2O =>
SO2 + 2 NaOH = Na2SO3 + H2O
(NH4)2Fe(SO4)2 + Na2H(C3H5O(COO)3) = (NH4)2H(C3H5O(COO)3) + Na2Fe(SO4)2 =>
(NH4)2Fe(SO4)2 + Na2H(C3H5O(COO)3) = (NH4)2H(C3H5O(COO)3) + Na2Fe(SO4)2
C12H22O11 + H2O = C2H5OH + CO2 =>
C12H22O11 + H2O = 4 C2H5OH + 4 CO2
Al2O3 + KHSO4 = Al2(SO4)3 + KOH =>
Al2O3 + 3 KHSO4 = Al2(SO4)3 + 3 KOH
K + F2 = KF =>
2 K + F2 = 2 KF
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