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2 Cl2O7 = 2 Cl2 + 7 O2
C6H5Cl + Cl2 = C6H5Cl2 =>
2 C6H5Cl + Cl2 = 2 C6H5Cl2
Fe(OH)3 + HCl(aq) = FeCl3(aq) + H2O(l) =>
Fe(OH)3 + 3 HCl(aq) = FeCl3(aq) + 3 H2O(l)
CuSO4 + NaHCO3 = Na2SO4 + Cu(HCO3)2 =>
CuSO4 + 2 NaHCO3 = Na2SO4 + Cu(HCO3)2
Fe2[Fe(CN)6] + NaOH = Na4[Fe(CN)6] + Fe(OH)2 =>
Fe2[Fe(CN)6] + 4 NaOH = Na4[Fe(CN)6] + 2 Fe(OH)2
SO4{2-} + H2O + K{+} + Al{3+} = KAl(SO4)2*12H2O =>
2 SO4{2-} + 12 H2O + K{+} + Al{3+} = KAl(SO4)2*12H2O
Ag(s) + Cu(NO3)2(l) = Cu(s) + Ag(NO3)2(aq) =>
Ag(s) + Cu(NO3)2(l) = Cu(s) + Ag(NO3)2(aq)
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
S + KOH = K2SO3 + H2O + K2S =>
3 S + 6 KOH = K2SO3 + 3 H2O + 2 K2S
W2P2O11 + MoCl3 + P2O5 = W2MoP3O15 + Cl2 + P =>
10 W2P2O11 + 10 MoCl3 + 8 P2O5 = 10 W2MoP3O15 + 15 Cl2 + 6 P
Li3BO3 = Li + BO3 =>
Li3BO3 = 3 Li + BO3
SbBr3 + Na2S = Sb2S3 + NaBr =>
2 SbBr3 + 3 Na2S = Sb2S3 + 6 NaBr
NH3 + Cu(NO3)2 = NH3Cu + NO3 =>
NH3 + Cu(NO3)2 = NH3Cu + 2 NO3
Mn + H2O = H + MnO2 =>
Mn + 2 H2O = 4 H + MnO2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Al2S3 + H2O = Al2(SO4)3 + H2 =>
Al2S3 + 12 H2O = Al2(SO4)3 + 12 H2
Na2SO4 + Ca(CO3)2 = Na2(CO3)2 + CaSO4 =>
Na2SO4 + Ca(CO3)2 = Na2(CO3)2 + CaSO4
C2H5OH + CU = C2H4 + CUO + H2 =>
C2H5OH + CU = C2H4 + CUO + H2
HCl(aq) + K2SO4(aq) = H2SO4 + KCl =>
2 HCl(aq) + K2SO4(aq) = H2SO4 + 2 KCl
K[Al(OH)4] + SO2 = Al(OH)3 + KHSO3 =>
K[Al(OH)4] + SO2 = Al(OH)3 + KHSO3
CoCl2 + H2O = Co(H2O)6Cl2 =>
CoCl2 + 6 H2O = Co(H2O)6Cl2
NaClO4 + NaCl = NaClO3 =>
3 NaClO4 + NaCl = 4 NaClO3
H2 + NOH = H2O + N2 =>
H2 + 2 NOH = 2 H2O + N2
KNaC4H4O6*4H2O + HCl = KCl + HNaC4H4O6 + H2O =>
KNaC4H4O6*4H2O + HCl = KCl + HNaC4H4O6 + 4 H2O
Br2 + (NH4)2S2 = (NH4)3Br2 + S =>
2 Br2 + 3(NH4)2S2 = 2(NH4)3Br2 + 6 S
Na2Zn(OH)4 + HCl = NaCl + Zn(OH)2 + H2O =>
Na2Zn(OH)4 + 2 HCl = 2 NaCl + Zn(OH)2 + 2 H2O
CaCl2(s) + Na2SO4(s) = CaSO4(s) + NaCl(s) =>
CaCl2(s) + Na2SO4(s) = CaSO4(s) + 2 NaCl(s)
NaI + H2O2 + HCl = NaCl + I2 + H2O =>
2 NaI + H2O2 + 2 HCl = 2 NaCl + I2 + 2 H2O
K2Cr2O7 + K2SO3 + HCl = CrCl3 + K2SO4 + H2O + KCl =>
K2Cr2O7 + 3 K2SO3 + 8 HCl = 2 CrCl3 + 3 K2SO4 + 4 H2O + 2 KCl
CH3COONa + C2H5Cl = CH3COOC2H5 + NaCl =>
CH3COONa + C2H5Cl = CH3COOC2H5 + NaCl
C11H17N3O8 + CO2 + H2O = NO3 + C12H22O11 =>
16 C11H17N3O8 + 76 CO2 + 95 H2O = 48 NO3 + 21 C12H22O11
Bi2O3 + NaC1O + NaOH = NaBiO3 + NaC1 + H2O =>
Bi2O3 + 2 NaC1O + 2 NaOH = 2 NaBiO3 + 2 NaC1 + H2O
C2H4(OH)2 + O2 = H2O + CO2 =>
2 C2H4(OH)2 + 5 O2 = 6 H2O + 4 CO2
Pb + Ni(SO4) = Ni + Pb(SO4) =>
Pb + Ni(SO4) = Ni + Pb(SO4)
KCl + FeSO4 = FeCl2 + K2SO4 =>
2 KCl + FeSO4 = FeCl2 + K2SO4
Ca(OH)2 + (NH4)2SO4 = CaSO4 + NH3 + H2O =>
Ca(OH)2 + (NH4)2SO4 = CaSO4 + 2 NH3 + 2 H2O
Al(No3)3 + Mg = Al + MgNo3 =>
Al(No3)3 + 3 Mg = Al + 3 MgNo3
NaHCO3 = CO2 + NaOH =>
NaHCO3 = CO2 + NaOH
CHCl3 + NaOH = HCOONa + NaCl + H2O =>
CHCl3 + 4 NaOH = HCOONa + 3 NaCl + 2 H2O
Fe2O3 + BaCO3 + Zn + O2 = BaFe11ZnO19 + CO2 =>
22 Fe2O3 + 4 BaCO3 + 4 Zn + 3 O2 = 4 BaFe11ZnO19 + 4 CO2
H2O + O3 = H2O2 =>
3 H2O + O3 = 3 H2O2
HCl + KF = Cl + HKF =>
HCl + KF = Cl + HKF
CaO + KOH = Ca(OH)2 + K2O =>
CaO + 2 KOH = Ca(OH)2 + K2O
Al2(CO3)3 = Al2O3 + CO2 =>
Al2(CO3)3 = Al2O3 + 3 CO2
NH3BH3 + H2O = H2 + N2 + BO3H3 =>
2 NH3BH3 + 6 H2O = 9 H2 + N2 + 2 BO3H3
Cu(s) + HNO3(aq) = Cu(NO3)2(s) + NO2(g) + H2O(aq) =>
Cu(s) + 4 HNO3(aq) = Cu(NO3)2(s) + 2 NO2(g) + 2 H2O(aq)
KBr + CaNO3 = KNO3 + CaBr =>
KBr + CaNO3 = KNO3 + CaBr
Ag + H2SiO4 = AgSiO4 + H2 =>
Ag + H2SiO4 = AgSiO4 + H2
NaOH(aq) + Na2SO4(aq) = Na3SO4(aq) + OH(s) =>
NaOH(aq) + Na2SO4(aq) = Na3SO4(aq) + OH(s)
Ca(OH)2 + Pb(NO3)3 = Ca(NO3)2 + Pb(OH)3 =>
3 Ca(OH)2 + 2 Pb(NO3)3 = 3 Ca(NO3)2 + 2 Pb(OH)3
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