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CuCl4 + 4 H2O = Cu(H2O)4 + 4 Cl
FeCl3 + Zn = Fe + ZnCl2 =>
2 FeCl3 + 3 Zn = 2 Fe + 3 ZnCl2
H2SO3 + KCO3 = K2SO3 + HCO3 =>
H2SO3 + 2 KCO3 = K2SO3 + 2 HCO3
Fe2 = Fe =>
Fe2 = 2 Fe
HClO3(aq)NaOH(aq) = NaClO3HOH =>
HClO3(aq)NaOH(aq) = NaClO3HOH
F2 + KBr = Br2 + KF =>
F2 + 2 KBr = Br2 + 2 KF
Fe(OH)2 + HNO3 = Fe(NO3)2 + H2O =>
Fe(OH)2 + 2 HNO3 = Fe(NO3)2 + 2 H2O
N2O3 + K2O = KNO2 =>
N2O3 + K2O = 2 KNO2
Bl + H2SO4 = Bl2(SO4)3 + H2O + SO2 =>
2 Bl + 6 H2SO4 = Bl2(SO4)3 + 6 H2O + 3 SO2
KMnO4{-} + Fe{2+} + H{+} = Fe{3+} + KMn{2+} + H2O =>
KMnO4{-} + 5 Fe{2+} + 8 H{+} = 5 Fe{3+} + KMn{2+} + 4 H2O
Mn + H2O2 + NaOH = NaMnO4 + H2O =>
2 Mn + 7 H2O2 + 2 NaOH = 2 NaMnO4 + 8 H2O
PbO2 + manganese = lead + MnO4 =>
2 PbO2 + Mn = 2 Pb + MnO4
Ca(NO3)2 + Al(SO4)3 = Ca(SO4)3 + Al(NO3)2 =>
Ca(NO3)2 + Al(SO4)3 = Ca(SO4)3 + Al(NO3)2
Li2CO3 + Na2CO3 + Nb2O5 = Li50Na50Nb100O300 + CO2 =>
25 Li2CO3 + 25 Na2CO3 + 50 Nb2O5 = Li50Na50Nb100O300 + 50 CO2
H2O + N = NH3 + NO =>
3 H2O + 5 N = 2 NH3 + 3 NO
C4H10O2Na2C6H7O6Na = C10H17O8Na3 =>
C4H10O2Na2C6H7O6Na = C10H17O8Na3
SO3{2-} + H3O{+} + Cr2O7{2-} = Cr{3+} + SO4{2-} + H2O =>
3 SO3{2-} + 8 H3O{+} + Cr2O7{2-} = 2 Cr{3+} + 3 SO4{2-} + 12 H2O
C2O4 = CO2 =>
C2O4 = 2 CO2
Co(NO3)2 = Co + NO3 =>
Co(NO3)2 = Co + 2 NO3
Pb + HNO2 = PbNO2 + H2 =>
2 Pb + 2 HNO2 = 2 PbNO2 + H2
C1H22O11 + O2 = CO2 + H2O =>
C1H22O11 + O2 = CO2 + 11 H2O
C6H5CH2N(CH3)2CH3(CH2)15Br = CH3(CH2)15N(Br)(CH3)2CH2C6H5 =>
C6H5CH2N(CH3)2CH3(CH2)15Br = CH3(CH2)15N(Br)(CH3)2CH2C6H5
ZuCl2 + KOH = Zu(OH)2 + KCl =>
ZuCl2 + 2 KOH = Zu(OH)2 + 2 KCl
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
FeSO4 + H2O2 = Fe(OH)3 + SO4 =>
2 FeSO4 + 3 H2O2 = 2 Fe(OH)3 + 2 SO4
Fe2O3 + Al3 = Al3O2 + Fe =>
2 Fe2O3 + 3 Al3 = 3 Al3O2 + 4 Fe
H2C2O4 + K2CrO4 + HCl = CrCl3 + KCl + H2O + CO2 =>
3 H2C2O4 + 2 K2CrO4 + 10 HCl = 2 CrCl3 + 4 KCl + 8 H2O + 6 CO2
C6H2O6 + H2SO4 = H2O + C6 + SO9 =>
6 C6H2O6 + 5 H2SO4 = 11 H2O + 6 C6 + 5 SO9
C3H8 + O2 = CO + H2O =>
2 C3H8 + 7 O2 = 6 CO + 8 H2O
K3[Fe(CN)6] + NaOH = Fe(OH)3 + NaCN + KCN =>
K3[Fe(CN)6] + 3 NaOH = Fe(OH)3 + 3 NaCN + 3 KCN
CaSO4 + CH3COOH = Ca(CH3COO)2 + H2SO4 =>
CaSO4 + 2 CH3COOH = Ca(CH3COO)2 + H2SO4
C6H12O6 + O2 = C4O + H2O =>
4 C6H12O6 + 3 O2 = 6 C4O + 24 H2O
Pb + HNO2 = PbNO2 + H2 =>
2 Pb + 2 HNO2 = 2 PbNO2 + H2
AgF + FeCl2 = FeF2 + AgCl =>
2 AgF + FeCl2 = FeF2 + 2 AgCl
C7H6O3 + C3H2N2 + HCO3{-} + H3O{+} = C10H8O5 + NH3 =>
88 C7H6O3 + 15 C3H2N2 + 19 HCO3{-} + 19 H3O{+} = 68 C10H8O5 + 30 NH3
Pb + (CrO4)2 = PbCrO4 =>
2 Pb + (CrO4)2 = 2 PbCrO4
NH2Cl + NaOH = N2 + H2O + NaCl + NH3 =>
3 NH2Cl + 3 NaOH = N2 + 3 H2O + 3 NaCl + NH3
CuCl2*2H2O + Fe = FeCl2 + H2O + Cu =>
CuCl2*2H2O + Fe = FeCl2 + 2 H2O + Cu
HC2H3O2 + Al2(CO3)3 = AlC2H3O2 + CO2 + H2O =>
5 HC2H3O2 + 2 Al2(CO3)3 = 4 AlC2H3O2 + 8 CO2 + 4 H2O
H3AsO3 + Al + H2SO4 = AsH3 + Al2SO4 + H2O =>
H3AsO3 + 6 Al + 3 H2SO4 = AsH3 + 3 Al2SO4 + 3 H2O
SO3{2-} + H3O{+} + Cr2O7{2-} = Cr{3+} + SO4{2-} + H2O =>
3 SO3{2-} + 8 H3O{+} + Cr2O7{2-} = 2 Cr{3+} + 3 SO4{2-} + 12 H2O
NaNO3 + Zn + NaOH = NH3 + Na2ZnO2 + H2O =>
NaNO3 + 4 Zn + 7 NaOH = NH3 + 4 Na2ZnO2 + 2 H2O
Hg2S + O2 = Hg2O + S =>
2 Hg2S + O2 = 2 Hg2O + 2 S
AgBF4 = AgF + BF3 =>
AgBF4 = AgF + BF3
P(s) + Cl(g) = PCl5(s) =>
P(s) + 5 Cl(g) = PCl5(s)
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
H2SiO3 + H2S = H2O + SiS2 =>
H2SiO3 + 2 H2S = 3 H2O + SiS2
NaHCO3 + C2H3COOH = CH3COONa + H2O + CO2 =>
3 NaHCO3 + 2 C2H3COOH = 3 CH3COONa + H2O + 3 CO2
NH4NO3 + HClO4 = NH4ClO4 + HNO3 =>
NH4NO3 + HClO4 = NH4ClO4 + HNO3
(C2H6O) + O2 = CO2 + (H2O) =>
(C2H6O) + 3 O2 = 2 CO2 + 3(H2O)
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