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C6H4(OH)2 + KBr = C6H4(OH)2Br + K
HC2H3O2 + NaCl = HCl + NaC2H3O2 =>
HC2H3O2 + NaCl = HCl + NaC2H3O2
OH{-} + NO2 = NO3{-} + NO2{-} + H2O =>
2 OH{-} + 2 NO2 = NO3{-} + NO2{-} + H2O
Cl{2+} + Br{-} = Cl{-} + Br{2} =>
Cl{2+} + Br{-} = Cl{-} + Br{2}
KIO3 + Na2S2O5 + H2O = I2 + Na2SO4 + K2SO4 + H2SO4 =>
4 KIO3 + 5 Na2S2O5 + 3 H2O = 2 I2 + 5 Na2SO4 + 2 K2SO4 + 3 H2SO4
C5H10O2(l) + O2(g) = CO2(g) + H2O(l) =>
2 C5H10O2(l) + 13 O2(g) = 10 CO2(g) + 10 H2O(l)
PH3 + CuO = H2O + Cu + P2O5 =>
2 PH3 + 8 CuO = 3 H2O + 8 Cu + P2O5
Li + BaO = Li2O + Ba =>
2 Li + BaO = Li2O + Ba
H2C2O4 + KMnO4 = CO2 + H2O + K2CO3 + MnO2 =>
3 H2C2O4 + 2 KMnO4 = 5 CO2 + 3 H2O + K2CO3 + 2 MnO2
Ca + MoO3 = CaO + Mo =>
3 Ca + MoO3 = 3 CaO + Mo
CrI3 + Cl2 + NaOH = Na2CrO4 + NaIO4 + NaCl + H2O =>
2 CrI3 + 27 Cl2 + 64 NaOH = 2 Na2CrO4 + 6 NaIO4 + 54 NaCl + 32 H2O
Sr(OH)2 + NaCl = SrCl2 + Na(OH) =>
Sr(OH)2 + 2 NaCl = SrCl2 + 2 Na(OH)
K2Cr2O7 + H2C2O4*H2O + K2C2O4*H2O = K3[Cr(C2O4)3]*3H2O + CO2 + H2O =>
K2Cr2O7 + 7 H2C2O4*H2O + 2 K2C2O4*H2O = 2 K3[Cr(C2O4)3]*3H2O + 6 CO2 + 10 H2O
SnO2(aq) + H2(g) = Sn(s) + H2O(l) =>
SnO2(aq) + 2 H2(g) = Sn(s) + 2 H2O(l)
MnO2 + Zn + H{+} = Zn{+2} + Mn2O3 + H2O =>
2 MnO2 + Zn + 2 H{+} = Zn{+2} + Mn2O3 + H2O
NaF + H2O = NaOH + F2 + H =>
2 NaF + 2 H2O = 2 NaOH + F2 + 2 H
U3Si2 + Fe = UFe2 + USi =>
U3Si2 + 2 Fe = UFe2 + 2 USi
benzene + hydrogen = cyclohexane =>
C6H6 + 3 H2 = C6H12
Na2O2(s) + H2O(l) = NaOH(s) + O2(g) =>
2 Na2O2(s) + 2 H2O(l) = 4 NaOH(s) + O2(g)
Al + H3PO4 = AlPO4 + H2 =>
2 Al + 2 H3PO4 = 2 AlPO4 + 3 H2
KI + BaCl2 = KCl + BaI2 =>
2 KI + BaCl2 = 2 KCl + BaI2
Cr(OH)3 + HCl = H2O + CrCl3 =>
Cr(OH)3 + 3 HCl = 3 H2O + CrCl3
NaCl(aq) + (NH4)2SO4(aq) = NH4Cl(aq) + Na2SO4(s) =>
2 NaCl(aq) + (NH4)2SO4(aq) = 2 NH4Cl(aq) + Na2SO4(s)
HCl + K2Cr2O7 + NaI = CrCl3 + NaIO4 + KCl + H2O =>
32 HCl + 4 K2Cr2O7 + 3 NaI = 8 CrCl3 + 3 NaIO4 + 8 KCl + 16 H2O
Fe(OH)3 + CH2O + H{+} = Fe2{+} + CO2 + H2O =>
8 Fe(OH)3 + 5 CH2O + 4 H{+} = 4 Fe2{+} + 5 CO2 + 19 H2O
Na2CO3(s) + HCl(aq) = NaCl(aq) + CO2(g) + H2O(l) =>
Na2CO3(s) + 2 HCl(aq) = 2 NaCl(aq) + CO2(g) + H2O(l)
MgO + HCl0 = MgCl2 + H2O =>
MgO + 2 HCl0 = MgCl2 + H2O
Na2CO3 + CO2 = NaCO2 + CO3 =>
Na2CO3 + 2 CO2 = 2 NaCO2 + CO3
KI + CI2 = KCI + I2 =>
KI + CI2 = KCI + I2
C6H10O5 + H2O2 = C6H12O7 =>
C6H10O5 + H2O2 = C6H12O7
CS2(s) + O2(q) = CO2(g) + SO2(g) =>
CS2(s) + 3 O2(q) = CO2(g) + 2 SO2(g)
Al(HCO3)3 = Al2(CO3)3 + CO2 + H2O =>
2 Al(HCO3)3 = Al2(CO3)3 + 3 CO2 + 3 H2O
Li3PO4(aq) + BaCl2(aq) = LiCl(aq) + Ba3(PO4)2(aq) =>
2 Li3PO4(aq) + 3 BaCl2(aq) = 6 LiCl(aq) + Ba3(PO4)2(aq)
AlCl3 + CaH2 = AlH3 + CaCl2 =>
2 AlCl3 + 3 CaH2 = 2 AlH3 + 3 CaCl2
Na2O2 + H2O + Al = NaOH + Al2O3 =>
3 Na2O2 + 3 H2O + 2 Al = 6 NaOH + Al2O3
Mg(s) + CH3COOH(aq) = (CH3COO)2Mg(aq) + H2(g) =>
Mg(s) + 2 CH3COOH(aq) = (CH3COO)2Mg(aq) + H2(g)
Ag(NO3) + Cl2 = N2O5 + AgCl + O2 =>
4 Ag(NO3) + 2 Cl2 = 2 N2O5 + 4 AgCl + O2
NaCl + NaOH = OHCl + Na =>
NaCl + NaOH = OHCl + 2 Na
NH4OH + NH4Al(SO4)2*12H2O = Al(OH)3 + (NH4)2SO4 + H2O =>
3 NH4OH + NH4Al(SO4)2*12H2O = Al(OH)3 + 2(NH4)2SO4 + 12 H2O
CH2O2 + NaOH = NaCHO2 + H2O =>
CH2O2 + NaOH = NaCHO2 + H2O
Fe(s) + H2SO4 = FeSO4(s) + H2(g) =>
Fe(s) + H2SO4 = FeSO4(s) + H2(g)
CH3CH2OH + O2 = CH3CO2H + H2O =>
CH3CH2OH + O2 = CH3CO2H + H2O
PbCl4 + NaBr = PbCl2 + NaCl + Br2 =>
PbCl4 + 2 NaBr = PbCl2 + 2 NaCl + Br2
Al(OH)3 + Ca(OH)2 = Ca2Al(OH)7 =>
Al(OH)3 + 2 Ca(OH)2 = Ca2Al(OH)7
Fe(OH)3 + NaOH = Na3[Fe(OH)6] =>
Fe(OH)3 + 3 NaOH = Na3[Fe(OH)6]
C6H5CH3 + MnO4{-} + H3O{+} = C6H5COOH + MnO2 + H2O =>
C6H5CH3 + 2 MnO4{-} + 2 H3O{+} = C6H5COOH + 2 MnO2 + 4 H2O
C7H16 + O2 = C02 + H2O1 =>
2 C7H16 + 8 O2 = 7 C02 + 16 H2O1
NiC2O4*2H20 + O2 = Ni2O3 + H2O + CO2 =>
4 NiC2O4*2H20 + 43 O2 = 2 Ni2O3 + 80 H2O + 8 CO2
Cu(OH)2 + CH3COOH = Cu2(CH3COO)4(H2O)2 + H2O =>
2 Cu(OH)2 + 4 CH3COOH = Cu2(CH3COO)4(H2O)2 + 2 H2O
BaS + O2 = BaO + S =>
2 BaS + O2 = 2 BaO + 2 S
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