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4 K2CrO4 + 3 K2S + 23 H2SO4 = 14 KHSO4 + 4 Cr(SO3)3 + 16 H2O
Al + HNO3 = Al(NO3)3 + NO2 + H2O =>
Al + 6 HNO3 = Al(NO3)3 + 3 NO2 + 3 H2O
Bi(No3)3 + H2S = Bi2S3 + HNo3 =>
2 Bi(No3)3 + 3 H2S = Bi2S3 + 6 HNo3
C2H5OH + CH3{-}COOH = C2H5{-}CH3COOH + H2O =>
C2H5OH + 2 CH3{-}COOH = 2 C2H5{-}CH3COOH + H2O
Na2[Pb(OH)4] + H2S = Na2S + PbS + H2O =>
Na2[Pb(OH)4] + 2 H2S = Na2S + PbS + 4 H2O
PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
TiO2 + H2O = Ti(OH)2 + O2 =>
2 TiO2 + 2 H2O = 2 Ti(OH)2 + O2
C2H2 + [Cu(NH3)2]OH = C2Cu2 + NH3 + NH4OH =>
C2H2 + 2[Cu(NH3)2]OH = C2Cu2 + 2 NH3 + 2 NH4OH
Ga2O3 = Ga + O =>
Ga2O3 = 2 Ga + 3 O
NiCl2 + H2S = NiS + HCl =>
NiCl2 + H2S = NiS + 2 HCl
H3PO4 + Be = H3Be + PO4 =>
H3PO4 + Be = H3Be + PO4
NiO + HBr = NiBr2 + H2O =>
NiO + 2 HBr = NiBr2 + H2O
K2Cr2O7 + HCl + NH4NO3 = CrCl3 + H2O + KCl + NO2 =>
K2Cr2O7 + 8 HCl + NH4NO3 = 2 CrCl3 + 6 H2O + 2 KCl + 2 NO2
NaSiO4 + CsCl = NaCl + CsSiO4 =>
NaSiO4 + CsCl = NaCl + CsSiO4
Ca(OH)2 + KNO3 = CaNO3 + K(OH)2 =>
Ca(OH)2 + KNO3 = CaNO3 + K(OH)2
SrCl2(s) + H2SO4(s) = HCl(aq) + SrSO4(s) =>
SrCl2(s) + H2SO4(s) = 2 HCl(aq) + SrSO4(s)
N800000 = N8 =>
N800000 = 100000 N8
Fe3O2 + O2 = Fe2O4 =>
2 Fe3O2 + 4 O2 = 3 Fe2O4
K2CO3 + HClO4 = KClO4 + H2CO3 =>
K2CO3 + 2 HClO4 = 2 KClO4 + H2CO3
HCH3CH2COO + H2O = H3O + CH3CH2COO =>
HCH3CH2COO + H2O = H3O + CH3CH2COO
An + H2SO4 = AnSO4 + H2 =>
An + H2SO4 = AnSO4 + H2
(NH4)2HPO3 + Al(HSO3)3 = Al2(HPO3)3 + NH4HSO3 =>
3(NH4)2HPO3 + 2 Al(HSO3)3 = Al2(HPO3)3 + 6 NH4HSO3
Na2CO3 + Ca3(PO4)2 = Na2(PO4)2 + CO3Ca3 =>
Na2CO3 + Ca3(PO4)2 = Na2(PO4)2 + CO3Ca3
AgCl + Na2S = Na2Cl + AgS =>
AgCl + Na2S = Na2Cl + AgS
HCO + NH4 + C6H12O2N2 = C6H13O3N3 + H2O =>
30 HCO + 16 NH4 + C6H12O2N2 = 6 C6H13O3N3 + 14 H2O
C2H6O + O2 = CH4CO2 + H2O =>
C2H6O + O2 = CH4CO2 + H2O
NO + NaClO + NaOH = NaCl + NaNO2 + H2O =>
2 NO + NaClO + 2 NaOH = NaCl + 2 NaNO2 + H2O
ZnO + HCl = ZnCl2 + H2 + HO2 =>
4 ZnO + 8 HCl = 4 ZnCl2 + 3 H2 + 2 HO2
Ca(H2PO4)2 + NH4OH = (NH4)2HPO4 + CaO + H2O =>
Ca(H2PO4)2 + 4 NH4OH = 2(NH4)2HPO4 + CaO + 3 H2O
C3H8Cl + NaO = C3H7OH + NaCl =>
C3H8Cl + NaO = C3H7OH + NaCl
K2CrO4 + H2SO4 + NaNO2 = K2Cr2O7 + KNO2 + Na2SO4 + H2O =>
2 K2CrO4 + H2SO4 + 2 NaNO2 = K2Cr2O7 + 2 KNO2 + Na2SO4 + H2O
RbO2 + H2O = RbOH + H2O2 =>
2 RbO2 + 4 H2O = 2 RbOH + 3 H2O2
Fe(H2O)6 + H2O = Fe(H2O)5(OH) + H3O =>
Fe(H2O)6 + H2O = Fe(H2O)5(OH) + H3O
NH4ClO4 + CaNO2 = CaClO4 + NH4NO2 =>
NH4ClO4 + CaNO2 = CaClO4 + NH4NO2
FeCl3 + KSCN = FeCN + KSCl3 =>
FeCl3 + KSCN = FeCN + KSCl3
NH + O = NO + H2N =>
2 NH + O = NO + H2N
AuH2O = H2AuO =>
AuH2O = H2AuO
Al + CI2 = AlCI2 =>
Al + CI2 = AlCI2
S2O3{-2} + OCl{-} + H{+} = S4O6{-2} + Cl{-} + H2O =>
2 S2O3{-2} + OCl{-} + 2 H{+} = S4O6{-2} + Cl{-} + H2O
Cr2O7{-2} + H{+} + e = Cr{3+} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{3+} + 7 H2O
LiOH + In = In(OH)2 + Li =>
2 LiOH + In = In(OH)2 + 2 Li
NaOHZn(NO3)2 = Na(NO3)2ZnOH =>
NaOHZn(NO3)2 = Na(NO3)2ZnOH
Si(OC2H5)4 + NH4OH = SiO2 + C2H5OH + NH3 =>
Si(OC2H5)4 + 2 NH4OH = SiO2 + 4 C2H5OH + 2 NH3
CH3CH2OOCCH3 + NaOH = CH3CH2OH + CH3COONa =>
CH3CH2OOCCH3 + NaOH = CH3CH2OH + CH3COONa
Al(s) + NaNO3(aq) = Al(NO3)3 + Na(s) =>
Al(s) + 3 NaNO3(aq) = Al(NO3)3 + 3 Na(s)
Hg2Cl2 + NH4OH = Cl{-} + H2O + Hg + Hg(NH2)Cl + NH4{+} =>
Hg2Cl2 + 2 NH4OH = Cl{-} + 2 H2O + Hg + Hg(NH2)Cl + NH4{+}
C2H4Cl2 + O2 = Cl2 + CO2 + H2O =>
C2H4Cl2 + 3 O2 = Cl2 + 2 CO2 + 2 H2O
Y2O3 + BaO + CuO + O2 = YBa2Cu3O7 =>
2 Y2O3 + 8 BaO + 12 CuO + O2 = 4 YBa2Cu3O7
Ca + H3PO4 = Ca3(PO4) + PO + H2O =>
3 Ca + 2 H3PO4 = Ca3(PO4) + PO + 3 H2O
NH3 + HCOOH = NH4 + HCOO =>
NH3 + HCOOH = NH4 + HCOO
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