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K2Cr2O7 + 2 BaCl2 + H2O = 2 BaCrO4 + 2 KCl + 2 HCl
Se + F = SeF =>
Se + F = SeF
H3PO4 + CaO = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 CaO = Ca3(PO4)2 + 3 H2O
Ca(OH)2 + SO2 = CaSO4 + S(OH)2 =>
Ca(OH)2 + 2 SO2 = CaSO4 + S(OH)2
NaOH + FeCl2 = NaCl + Fe(OH)2 =>
2 NaOH + FeCl2 = 2 NaCl + Fe(OH)2
Na2CO3 + Mg(NO3)2 = NaNO3 + MgCO3 =>
Na2CO3 + Mg(NO3)2 = 2 NaNO3 + MgCO3
Na2(C2O4) + HCl = NaCl + C2H2O4 =>
Na2(C2O4) + 2 HCl = 2 NaCl + C2H2O4
(NH4)2SO4 + Pb(NO3)2 = PbSO4 + NH4 + (NO3)2 =>
(NH4)2SO4 + Pb(NO3)2 = PbSO4 + 2 NH4 + (NO3)2
Be + N2 = Be3N2 =>
3 Be + N2 = Be3N2
PCl3 + Na2O2 + NaOH = Na3PO4 + H2O + NaCl =>
PCl3 + Na2O2 + 4 NaOH = Na3PO4 + 2 H2O + 3 NaCl
HBr + NaOH = HNa + BrOH =>
HBr + NaOH = HNa + BrOH
Al(OH)3 + Cl2 = Al(OH)3Cl =>
2 Al(OH)3 + Cl2 = 2 Al(OH)3Cl
SiCl4 + CH3MgCl = (CH3)2SiCl2 + MgCl2 =>
SiCl4 + 2 CH3MgCl = (CH3)2SiCl2 + 2 MgCl2
CrO4 + Ba(NO3)2 = NO3 + Ba3(CrO4)2 =>
2 CrO4 + 3 Ba(NO3)2 = 6 NO3 + Ba3(CrO4)2
MgCl2 + Hg2(NO3)2 = Mg(NO3)2 + Hg2Cl2 =>
MgCl2 + Hg2(NO3)2 = Mg(NO3)2 + Hg2Cl2
Fe(HCO3)3 + NaOH = Fe(OH)3 + Na2CO3 + H2O =>
Fe(HCO3)3 + 6 NaOH = Fe(OH)3 + 3 Na2CO3 + 3 H2O
H3PO4 + C2H7N = C2H10NPO4 =>
H3PO4 + C2H7N = C2H10NPO4
Ni(OH)2 + NH3 = Ni(NH3)6(OH)2 =>
Ni(OH)2 + 6 NH3 = Ni(NH3)6(OH)2
Br2 + Na2SO4 = Na3 + BrSO4 =>
3 Br2 + 6 Na2SO4 = 4 Na3 + 6 BrSO4
TiCl2 + O2 = TiO2 + Cl =>
TiCl2 + O2 = TiO2 + 2 Cl
C4H9OH = C4H7O + H2 =>
2 C4H9OH = 2 C4H7O + 3 H2
NiBr2 + NaOH = NaBr2 + NiOH =>
NiBr2 + NaOH = NaBr2 + NiOH
HClO3 + Ga = Ga(ClO3) + H2 =>
2 HClO3 + 2 Ga = 2 Ga(ClO3) + H2
(NO3)(NH4) = N2O + H2O =>
(NO3)(NH4) = N2O + 2 H2O
AgNo3 + AlCl3 = AgCl + Al(No3)3 =>
3 AgNo3 + AlCl3 = 3 AgCl + Al(No3)3
(NH4)2WO4 + Na2S + HCl = WS3 + NaCl + H2O + NH3 =>
(NH4)2WO4 + 3 Na2S + 6 HCl = WS3 + 6 NaCl + 4 H2O + 2 NH3
SO2 + NaIO3 + H2O = I2 + Na2SO4 + H2SO4 =>
5 SO2 + 2 NaIO3 + 4 H2O = I2 + Na2SO4 + 4 H2SO4
ZnCl2 + H2SO4 = ZnSO4 + H2 + Cl2 =>
ZnCl2 + H2SO4 = ZnSO4 + H2 + Cl2
CH3CH2CH2ONa + CH3CH2Cl = CH3CH2CH2OCH2CH3 + NaCl =>
CH3CH2CH2ONa + CH3CH2Cl = CH3CH2CH2OCH2CH3 + NaCl
Hg + HCl = Hg2Cl2 + H =>
2 Hg + 2 HCl = Hg2Cl2 + 2 H
CH3CH2CH2ONa + CH3CH2Cl = CH3CH2CH2OCH2CH3 + NaCl =>
CH3CH2CH2ONa + CH3CH2Cl = CH3CH2CH2OCH2CH3 + NaCl
Na(s) + CuSO4(aq) = Na2SO4 + Cu =>
2 Na(s) + CuSO4(aq) = Na2SO4 + Cu
HCl + KClO3 = KCl + ClO2 + H2O =>
6 HCl + 5 KClO3 = 5 KCl + 6 ClO2 + 3 H2O
Mg3(PO4)2 + Na2O = Na3PO4 + MgO =>
Mg3(PO4)2 + 3 Na2O = 2 Na3PO4 + 3 MgO
C13H10O2 + NaBH4 + H2O = C13H12O + H3BO3 + NaOH =>
2 C13H10O2 + NaBH4 + 2 H2O = 2 C13H12O + H3BO3 + NaOH
Fe(NO3)2 = Fe(NO3)3 + NO + FeO =>
5 Fe(NO3)2 = 3 Fe(NO3)3 + NO + 2 FeO
P + O4 = P4O10 =>
8 P + 5 O4 = 2 P4O10
HCOOH + CH3CH2OH = CH3COOC2H5 + H2O =>
2 HCOOH + 3 CH3CH2OH = 2 CH3COOC2H5 + 3 H2O
Sn{2+} + Fe{3+} = Fe{2+} + Sn{4+} =>
Sn{2+} + 2 Fe{3+} = 2 Fe{2+} + Sn{4+}
Sr(NO3)2 + NH4Cl = SrCl2 + NO + N2 + H2O =>
Sr(NO3)2 + 2 NH4Cl = SrCl2 + 2 NO + N2 + 4 H2O
KMgO4 + H2C2O4 + H2SO4 = MgSO4 + K2SO4 + CO2 + H2O =>
2 KMgO4 + 5 H2C2O4 + 3 H2SO4 = 2 MgSO4 + K2SO4 + 10 CO2 + 8 H2O
K4P2O7 = K + P + O =>
K4P2O7 = 4 K + 2 P + 7 O
Mg + HSO4 = MgSO4 + H2 =>
2 Mg + 2 HSO4 = 2 MgSO4 + H2
Pb(CH3CO2)2 + NaI = PbI2 + NaCH3CO2 =>
Pb(CH3CO2)2 + 2 NaI = PbI2 + 2 NaCH3CO2
Na2B4O7 + CaF2 + H2SO4 = BF3 + CaSO4 + Na2SO4 + H2O =>
Na2B4O7 + 6 CaF2 + 7 H2SO4 = 4 BF3 + 6 CaSO4 + Na2SO4 + 7 H2O
Ti(OH)3 + H2CO3 = Ti(HCO3)3 + H2O =>
Ti(OH)3 + 3 H2CO3 = Ti(HCO3)3 + 3 H2O
NaHCO3 + H2O = H2CO3 + Na + OH =>
NaHCO3 + H2O = H2CO3 + Na + OH
Al = Al1 =>
Al = Al1
As2S3 + NaOH + NaClO = Na3AsO4 + Na2SO4 + NaCl + H2O =>
As2S3 + 12 NaOH + 14 NaClO = 2 Na3AsO4 + 3 Na2SO4 + 14 NaCl + 6 H2O
V2O5 + V2O3 = VO2 =>
V2O5 + V2O3 = 4 VO2
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