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SO4H2 + Ca(OH)2 = CaSO4 + 2 H2O
Cu + K2Cr2O7 = CuCr2O7 + K =>
Cu + K2Cr2O7 = CuCr2O7 + 2 K
MnCl2 + Cl2 + KOH = KMnO4 + KCl + H2O =>
2 MnCl2 + 5 Cl2 + 16 KOH = 2 KMnO4 + 14 KCl + 8 H2O
C2H2Cl2 = C + H + Cl =>
C2H2Cl2 = 2 C + 2 H + 2 Cl
C2H5Br + H2O = C2H6O + HBr =>
C2H5Br + H2O = C2H6O + HBr
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
SO6 + H2O = H2SO7 =>
SO6 + H2O = H2SO7
C + H2 + Cl2 = C2H5Cl =>
4 C + 5 H2 + Cl2 = 2 C2H5Cl
SiH4 + KMnO4 + H2SO4 = MnSO4 + SiO2 + KOH + H2O =>
5 SiH4 + 8 KMnO4 + 8 H2SO4 = 8 MnSO4 + 5 SiO2 + 8 KOH + 14 H2O
K2Cr2O7 + S = K2SO4 + Cr2O3 =>
K2Cr2O7 + S = K2SO4 + Cr2O3
Zn + H2SO4 = H2 + ZnSO4 =>
Zn + H2SO4 = H2 + ZnSO4
Cr(OH)3 + NaOH = Na[Cr(OH)4] =>
Cr(OH)3 + NaOH = Na[Cr(OH)4]
SrSO4(s) = SrO(s) + SO3(g) =>
SrSO4(s) = SrO(s) + SO3(g)
K2(Cr2O7) + Ba(NO3)2 = KNO3 + Ba(Cr2O7) =>
K2(Cr2O7) + Ba(NO3)2 = 2 KNO3 + Ba(Cr2O7)
Pb + Pb{4+} = Pb{2+} =>
Pb + Pb{4+} = 2 Pb{2+}
Na2CO3 + H2SO4 = H2CO3 + Na2SO4 =>
Na2CO3 + H2SO4 = H2CO3 + Na2SO4
P2O5 + Ag2O = AgPO3 =>
P2O5 + Ag2O = 2 AgPO3
Zn + HNO3(conc) = Zn(NO3)2 + NO2 + H2O =>
Zn + 4 HNO3(conc) = Zn(NO3)2 + 2 NO2 + 2 H2O
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + water =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
NaC2H3O2*3H2O = NaC2H3O2 + H2O =>
NaC2H3O2*3H2O = NaC2H3O2 + 3 H2O
CoC2O4 + O2 = CoO + CO2 =>
2 CoC2O4 + O2 = 2 CoO + 4 CO2
Zn + K2SO4 = ZnSO4 + K2 =>
Zn + K2SO4 = ZnSO4 + K2
K + LiBr = LiK + Br =>
K + LiBr = LiK + Br
NaOH + HPO4 = NaPO4 + H2O =>
NaOH + HPO4 = NaPO4 + H2O
(e)NaOH + H2SO4 = Na2SO4 + H2O =>
2(e)NaOH + H2SO4 = Na2SO4 + 2 H2O
Pb(NO3)2 + Na2S = Pb2S2 + NaNO3 =>
2 Pb(NO3)2 + 2 Na2S = Pb2S2 + 4 NaNO3
Fe2O3 + Cl2 + NaOH = Na2FeO4 + NaCl + H2O =>
Fe2O3 + 3 Cl2 + 10 NaOH = 2 Na2FeO4 + 6 NaCl + 5 H2O
AlPO4(aq) + MgCl2(aq) = Mg3(PO4)2(s) + AlCl3(aq) =>
2 AlPO4(aq) + 3 MgCl2(aq) = Mg3(PO4)2(s) + 2 AlCl3(aq)
CdBr2 + Na2S = CdS + Na2Br2 =>
CdBr2 + Na2S = CdS + Na2Br2
Al + NaNO3 + KOH + H2O = NaAlO2 + KAlO2 + NH3 =>
8 Al + 3 NaNO3 + 5 KOH + 2 H2O = 3 NaAlO2 + 5 KAlO2 + 3 NH3
MgI2 + Al2O3 = AlI3 + MgO =>
3 MgI2 + Al2O3 = 2 AlI3 + 3 MgO
CrCl3 + NaClO + NaOH = NaCl + Na2CrO4 + H2O =>
2 CrCl3 + 3 NaClO + 10 NaOH = 9 NaCl + 2 Na2CrO4 + 5 H2O
KCI + F2 = KF + CI =>
2 KCI + F2 = 2 KF + 2 CI
F2 + K = KF =>
F2 + 2 K = 2 KF
BeO = Be + O2 =>
2 BeO = 2 Be + O2
NaNO2 + KIO3 = NaIO3 + KNO2 =>
NaNO2 + KIO3 = NaIO3 + KNO2
AgNO3(aq) + NH4Br(aq) = AgBr(s) + NH4NO3 =>
AgNO3(aq) + NH4Br(aq) = AgBr(s) + NH4NO3
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
NaC1O = NaC1 + O2 =>
2 NaC1O = 2 NaC1 + O2
Bi(OH)3 + Na2Sn(OH)4 = Bi + Sn(OH)6 + Na =>
2 Bi(OH)3 + 3 Na2Sn(OH)4 = 2 Bi + 3 Sn(OH)6 + 6 Na
Cu(OH)2 + H3O{+} = Cu{2+} + H2O =>
Cu(OH)2 + 2 H3O{+} = Cu{2+} + 4 H2O
CH3CH(OH)CH3 + CrO3 = CH3COCH3 + Cr2O3 + H2O =>
3 CH3CH(OH)CH3 + 2 CrO3 = 3 CH3COCH3 + Cr2O3 + 3 H2O
Cr(NO3)2 + Na3PO4 = Cr3(PO4)2 + NaNO3 =>
3 Cr(NO3)2 + 2 Na3PO4 = Cr3(PO4)2 + 6 NaNO3
C2H5COOH + H2O = C2H5COO + H3O =>
C2H5COOH + H2O = C2H5COO + H3O
CS2 + O2 = CO2 + S =>
CS2 + O2 = CO2 + 2 S
ClSO3H + H2O2 = H2S2O8 + HCl =>
2 ClSO3H + H2O2 = H2S2O8 + 2 HCl
HCl + Pb(CH3CO2)2 = CH3CO2H + PbCl2 =>
2 HCl + Pb(CH3CO2)2 = 2 CH3CO2H + PbCl2
S + H2SO4 = SO2 + H2O =>
S + 2 H2SO4 = 3 SO2 + 2 H2O
Al(NO3)3 + KOH = Al(OH)3 + KNO3 =>
Al(NO3)3 + 3 KOH = Al(OH)3 + 3 KNO3
Na2CO3 + H2O + CO2 = NaHCO3 =>
Na2CO3 + H2O + CO2 = 2 NaHCO3
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