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FeCl3 + 3 NaHCO3 = Fe(HCO3)3 + 3 NaCl
HNO3 + H2SO4 = NO3 + S + H2O =>
6 HNO3 + H2SO4 = 6 NO3 + S + 4 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
C23H22O11 + H2O = C2H5OH + CO2 =>
3 C23H22O11 + 36 H2O = 23 C2H5OH + 23 CO2
F3 + O = FO =>
F3 + 3 O = 3 FO
CaF2 = Ca + F2 =>
CaF2 = Ca + F2
C2H6 + CH3COONa = CH3CH2COONa + H2 =>
C2H6 + 2 CH3COONa = 2 CH3CH2COONa + H2
Cu = Cu{2+} + {-} =>
Cu = Cu{2+} + 2e
HC6H7O6 + Ba(OH)2 = Ba(C6H7O6)2 + H2O =>
2 HC6H7O6 + Ba(OH)2 = Ba(C6H7O6)2 + 2 H2O
MgSO4(aq) + KCl(aq) = MgCl2(s) + K2SO4(aq) =>
MgSO4(aq) + 2 KCl(aq) = MgCl2(s) + K2SO4(aq)
Cu(NO3)2 + Na2SiO3 = CuSiO3 + NaNO3 =>
Cu(NO3)2 + Na2SiO3 = CuSiO3 + 2 NaNO3
Ni(II) + Cu2O = Ni(II)Cu2O =>
Ni(II) + Cu2O = Ni(II)Cu2O
HCl + KOH = H2O + KCl1 =>
HCl + KOH = H2O + KCl1
CrI2 + K(OH) + Cl2 = K2CrO4 + KIO4 + KCl + H2O =>
CrI2 + 24 K(OH) + 10 Cl2 = K2CrO4 + 2 KIO4 + 20 KCl + 12 H2O
F3 + O = FO =>
F3 + 3 O = 3 FO
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Na2SO3(aq) + H2SO4(aq) = Na2SO4(aq) + H2SO3(aq) =>
Na2SO3(aq) + H2SO4(aq) = Na2SO4(aq) + H2SO3(aq)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
AlCl3 + NaOH = Al(OH)3 + Na(Cl) =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 Na(Cl)
Mn + Mn3O4 = MnO =>
Mn + Mn3O4 = 4 MnO
C3H6 + O2 = COO2 + H2O =>
C3H6 + 6 O2 = 3 COO2 + 3 H2O
CH3Cl + O2 = CO2 + H2O + HCl =>
2 CH3Cl + 3 O2 = 2 CO2 + 2 H2O + 2 HCl
Sb + HNO3 = Sb2O5 + NO + H2O =>
6 Sb + 10 HNO3 = 3 Sb2O5 + 10 NO + 5 H2O
Mg + CuSO4 = MgSO4 + Cu =>
Mg + CuSO4 = MgSO4 + Cu
C8H8 + O2 = CO2 + H2O =>
C8H8 + 10 O2 = 8 CO2 + 4 H2O
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
Mn2O7Cu(OH)2 = Cu(MnO4)2H2O =>
Mn2O7Cu(OH)2 = Cu(MnO4)2H2O
KCl + (NH4)2SO4 = K2SO4 + NH3 + HCl =>
2 KCl + (NH4)2SO4 = K2SO4 + 2 NH3 + 2 HCl
Na + Sn(CN)4 = Sn + NaCN =>
4 Na + Sn(CN)4 = Sn + 4 NaCN
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C3H7NO2(l) + O2(g) = CO2(g) + H2O(l) + N2(g) =>
4 C3H7NO2(l) + 15 O2(g) = 12 CO2(g) + 14 H2O(l) + 2 N2(g)
H2SO3 + NaOH = NaHSO3 + H2O =>
H2SO3 + NaOH = NaHSO3 + H2O
FeCl2(aq) + KMnO4(aq) + HCl(aq) = FeCl3(aq) + MnCl2(aq) + H2O(l) + KCl(aq) =>
5 FeCl2(aq) + KMnO4(aq) + 8 HCl(aq) = 5 FeCl3(aq) + MnCl2(aq) + 4 H2O(l) + KCl(aq)
Fe + O2 + KOH = KFeO2 + H2O =>
4 Fe + 3 O2 + 4 KOH = 4 KFeO2 + 2 H2O
Ag + Al4S3 = Ag2S + Al =>
6 Ag + Al4S3 = 3 Ag2S + 4 Al
Mg + CuSO4 = MgSO4 + Cu =>
Mg + CuSO4 = MgSO4 + Cu
NaO + CO2 = NaCO3 =>
NaO + CO2 = NaCO3
LiNO3(s) = LiNO2(s) + O2(g) =>
2 LiNO3(s) = 2 LiNO2(s) + O2(g)
Fe + (Cr2O7){-2} + H{+} = Fe{+3} + Cr(OH)3 + H2O =>
2 Fe + (Cr2O7){-2} + 8 H{+} = 2 Fe{+3} + 2 Cr(OH)3 + H2O
CO + Cl2 + KOH = CO2 + H2O + KCl =>
CO + Cl2 + 2 KOH = CO2 + H2O + 2 KCl
Cr2(SO4)3 + Na2S + H2O = CrOOH + Na2SO4 + H2S =>
Cr2(SO4)3 + 3 Na2S + 4 H2O = 2 CrOOH + 3 Na2SO4 + 3 H2S
Fe + AgNO3 = FeN2O6 + Ag =>
Fe + 2 AgNO3 = FeN2O6 + 2 Ag
Pb(NO3)2 + Mg(OH)2 = Pb(OH)2 + Mg(NO3)2 =>
Pb(NO3)2 + Mg(OH)2 = Pb(OH)2 + Mg(NO3)2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
SiCl4 + H2O = H4SiO4 + HCl =>
SiCl4 + 4 H2O = H4SiO4 + 4 HCl
Li + ZnSO4 = LiSO4 + Zn =>
Li + ZnSO4 = LiSO4 + Zn
Eu(s) + HF(g) = EuF3(s) + H2(g) =>
2 Eu(s) + 6 HF(g) = 2 EuF3(s) + 3 H2(g)
B2O3 + Mg = MgO + B =>
B2O3 + 3 Mg = 3 MgO + 2 B
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