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2 NaOH + K2Cr2O7 = 2 K(OH) + Na2Cr2O7
PCl3 + NaOCH3 = P(OCH3)3 + NaCl =>
PCl3 + 3 NaOCH3 = P(OCH3)3 + 3 NaCl
KC8H5O4NaOH = NaC8H4O4H2OK =>
KC8H5O4NaOH = NaC8H4O4H2OK
Fe{2} + Cr2O7{2-} + H{+} = Fe{3+} + Cr{3+} + H2O =>
6 Fe{2} + Cr2O7{2-} + 14 H{+} = 6 Fe{3+} + 2 Cr{3+} + 7 H2O
SiO2 + NaOH = Na2Si2O5 + H2O =>
2 SiO2 + 2 NaOH = Na2Si2O5 + H2O
AgNO3(s) + CaCl2(aq) = AgCl(s) + Ca(NO3)2(aq) =>
2 AgNO3(s) + CaCl2(aq) = 2 AgCl(s) + Ca(NO3)2(aq)
Fe(C2O4{2-})3{3-} + CO32{-} + H2O = Fe(OH)3 + CO2 + C2O4{2-} =>
40 Fe(C2O4{2-})3{3-} + 2 CO32{-} + 60 H2O = 40 Fe(OH)3 + 40 CO2 + 101 C2O4{2-}
Pb(OH)C2H3O2 + CO2 = Pb3(OH)2(CO3)2 + H2O + Pb(C2H3O2)2 =>
6 Pb(OH)C2H3O2 + 2 CO2 = Pb3(OH)2(CO3)2 + 2 H2O + 3 Pb(C2H3O2)2
[Ag(NH3)]Cl + HNO3 = NH4{+} + Ag{+} + NO3{-} + Cl{-} =>
[Ag(NH3)]Cl + HNO3 = NH4{+} + Ag{+} + NO3{-} + Cl{-}
KC8H5O4NaOH = KC8H4O4NaH2O =>
KC8H5O4NaOH = KC8H4O4NaH2O
P2O3(g) + O2(g) = P2O5(g) =>
P2O3(g) + O2(g) = P2O5(g)
KOH + Cu(NO3)2 = Cu(OH)2 + KNO3 =>
2 KOH + Cu(NO3)2 = Cu(OH)2 + 2 KNO3
Fe(OH)2 + H3PO4 = Fe3(PO4)2 + H2O =>
3 Fe(OH)2 + 2 H3PO4 = Fe3(PO4)2 + 6 H2O
K2CrO4 + Cl2 + KOH = KOCl + KCrO2 + H2O =>
2 K2CrO4 + 3 Cl2 + 4 KOH = 6 KOCl + 2 KCrO2 + 2 H2O
H2S = S + H2 =>
H2S = S + H2
Cl2 + Sr(OH)2 = SrCl2 + Sr(ClO2)2 + H2O =>
4 Cl2 + 4 Sr(OH)2 = 3 SrCl2 + Sr(ClO2)2 + 4 H2O
CaCl + Na2(CO3)2 + H2O = NaCl + Ca(OH)2 + H2CO3 =>
2 CaCl + Na2(CO3)2 + 4 H2O = 2 NaCl + 2 Ca(OH)2 + 2 H2CO3
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
Cl2 + CH3 = HCl + CCl3 =>
3 Cl2 + CH3 = 3 HCl + CCl3
BaSO4 + NO2 = Ba(NO3)2 + SO2 =>
BaSO4 + 2 NO2 = Ba(NO3)2 + SO2
Na(OH) + BaSO4 = NaSO4 + BaOH =>
Na(OH) + BaSO4 = NaSO4 + BaOH
MnS2 + O2 = Mn2O3 + SO2 =>
4 MnS2 + 11 O2 = 2 Mn2O3 + 8 SO2
COOH2 + CUO = (COOH)2CU + H2O =>
2 COOH2 + CUO = (COOH)2CU + H2O
MnS2 + O2 = MnO2 + SO2 =>
MnS2 + 3 O2 = MnO2 + 2 SO2
Zn + NaOH = Zn(OH)2 + Na =>
Zn + 2 NaOH = Zn(OH)2 + 2 Na
As2S3 + H2O = HAsO2 + H2S =>
As2S3 + 4 H2O = 2 HAsO2 + 3 H2S
HCl(aq) + K2SO3(s) = H2O(l) + KCl(aq) + SO2(g) =>
2 HCl(aq) + K2SO3(s) = H2O(l) + 2 KCl(aq) + SO2(g)
Mg(NO3)2 + O2(g) = MgO + NO3 =>
2 Mg(NO3)2 + O2(g) = 2 MgO + 4 NO3
NH4NO3 + CoCl2 = CoNO3 + NH4Cl2 =>
NH4NO3 + CoCl2 = CoNO3 + NH4Cl2
Al3 + O2 = Al2O3 =>
4 Al3 + 9 O2 = 6 Al2O3
HNO2 + Li(OH) = Li(NO2) + H2O =>
HNO2 + Li(OH) = Li(NO2) + H2O
Sn + O2 = O2Sn =>
Sn + O2 = O2Sn
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Cu + C = CuC12 =>
Cu + 12 C = CuC12
Cu(NO3)2 + KOH = Cu(OH)2 + KNO3 =>
Cu(NO3)2 + 2 KOH = Cu(OH)2 + 2 KNO3
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
CH3CH2CO2H + COCl2 = CH3CH2COCl + HCl + CO2 =>
CH3CH2CO2H + COCl2 = CH3CH2COCl + HCl + CO2
CH2OHCH2OH + CH3COOH = H2O + (CH3COO)2CH2CH2 =>
CH2OHCH2OH + 2 CH3COOH = 2 H2O + (CH3COO)2CH2CH2
K2S + K2SO4 = K2SO3 =>
K2S + 3 K2SO4 = 4 K2SO3
C2H5OH + NaClO = NaCl + CH3COOH + H2O =>
C2H5OH + 2 NaClO = 2 NaCl + CH3COOH + H2O
N + HCl = NCl2 + H2 =>
N + 2 HCl = NCl2 + H2
CCl2O + H2O = CO2 + HCl =>
CCl2O + H2O = CO2 + 2 HCl
Hg + Br = Hg2Br =>
2 Hg + Br = Hg2Br
KNO3 + CO = CO2 + NO2 + K2O =>
2 KNO3 + CO = CO2 + 2 NO2 + K2O
Na2CrO4 + AlPO4 = Al2(CrO4)3 + Na3PO4 =>
3 Na2CrO4 + 2 AlPO4 = Al2(CrO4)3 + 2 Na3PO4
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
ZnSO4(aq) + AgNO3(aq) = ZnNO3(aq) + AgSO4(aq) =>
ZnSO4(aq) + AgNO3(aq) = ZnNO3(aq) + AgSO4(aq)
K2S + HNO3 = KNO3 + H2S =>
K2S + 2 HNO3 = 2 KNO3 + H2S
FeSO4 + NO2 = SO4 + FeNO2 =>
FeSO4 + NO2 = SO4 + FeNO2
CuSO4(aq) + Fe(k) = FeSO4(aq) + Cu(k) =>
CuSO4(aq) + Fe(k) = FeSO4(aq) + Cu(k)
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