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CuCO3(s) + 2 HCl(aq) = CuCl2 + H2O + CO2
SnCl2 + Co = SnCo + Cl =>
SnCl2 + Co = SnCo + 2 Cl
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
Ca + Al2(SO4)3 = CaSO4 + Al =>
3 Ca + Al2(SO4)3 = 3 CaSO4 + 2 Al
CrO4{2-} + Br{-} + H{+} = Cr{3+} + Br2 + H2O =>
2 CrO4{2-} + 6 Br{-} + 16 H{+} = 2 Cr{3+} + 3 Br2 + 8 H2O
C6H12(l) + O2(g) = HC6H9O3(l) + H2O(l) =>
C6H12(l) + 2 O2(g) = HC6H9O3(l) + H2O(l)
C3H5(NO3)3 = CO2(g) + N2(g) + H2O(l) + O2(g) =>
4 C3H5(NO3)3 = 12 CO2(g) + 6 N2(g) + 10 H2O(l) + O2(g)
NaClO + KBr = KCl + NaBrO =>
NaClO + KBr = KCl + NaBrO
Cr2(SO3)3 + H2SO4 = Cr2(SO4)3 + H2SO3 =>
Cr2(SO3)3 + 3 H2SO4 = Cr2(SO4)3 + 3 H2SO3
NH4SCN + (NH4)2Cr2O7 = (NH4)[Cr(SCN)4(NH3)2] + NH3 + H2O + O2 =>
16 NH4SCN + 2(NH4)2Cr2O7 = 4(NH4)[Cr(SCN)4(NH3)2] + 8 NH3 + 8 H2O + 3 O2
ZnO(s) + C(s) = Zn(s) + CO(g) =>
ZnO(s) + C(s) = Zn(s) + CO(g)
Cs2SO4 = Cs + SO4 =>
Cs2SO4 = 2 Cs + SO4
CH4 + F2 = CF4 + H2 =>
CH4 + 2 F2 = CF4 + 2 H2
C6H6 + CH3Cl = C6H6CH3 + HCl =>
5 C6H6 + 12 CH3Cl = 6 C6H6CH3 + 12 HCl
C4O10 + H2O = H3CO4 =>
C4O10 + 6 H2O = 4 H3CO4
CuBr2 + NaOH = Cu(OH)2 + NaBr =>
CuBr2 + 2 NaOH = Cu(OH)2 + 2 NaBr
PbCl2 + H2O = Pb(OH)2 + HCl =>
PbCl2 + 2 H2O = Pb(OH)2 + 2 HCl
BH3(g) + H2O(l) = B(OH)3 + H2(g) =>
BH3(g) + 3 H2O(l) = B(OH)3 + 3 H2(g)
BaF2 = Ba + F2 =>
BaF2 = Ba + F2
I{+} + H2O = I2 + IO3{-} + H{+} =>
5 I{+} + 3 H2O = 2 I2 + IO3{-} + 6 H{+}
Mg(NO3)2 + KBr = MgBr2 + KNO3 =>
Mg(NO3)2 + 2 KBr = MgBr2 + 2 KNO3
Cr2Se3 + HNO3 + PbO2 = H2CrO4 + H2SeO4 + Pb(NO3)2 + H2O =>
Cr2Se3 + 30 HNO3 + 15 PbO2 = 2 H2CrO4 + 3 H2SeO4 + 15 Pb(NO3)2 + 10 H2O
NO2{-} + H2O = HNO2 + OH{-} =>
NO2{-} + H2O = HNO2 + OH{-}
Mg(NO3)2 + KBr = MgBr2 + KNO3 =>
Mg(NO3)2 + 2 KBr = MgBr2 + 2 KNO3
HCOOH(aq) + NaOH(aq) = HCOONa + H2O =>
HCOOH(aq) + NaOH(aq) = HCOONa + H2O
CoO3 = Co + O2 =>
2 CoO3 = 2 Co + 3 O2
Sb2S5 = Sb + S =>
Sb2S5 = 2 Sb + 5 S
NaClO + Na2S2O3 = Cl + Na + Na2SO4 =>
5 NaClO + Na2S2O3 = 5 Cl + 3 Na + 2 Na2SO4
H3PO4 + Co(OH)3 = Co(H2PO4)3 + H2O =>
3 H3PO4 + Co(OH)3 = Co(H2PO4)3 + 3 H2O
Fe(NO3)2 + KSCN = Fe(SCN)2 + KNO3 =>
Fe(NO3)2 + 2 KSCN = Fe(SCN)2 + 2 KNO3
Na2(O2) + H2O = NaOH + O2 =>
2 Na2(O2) + 2 H2O = 4 NaOH + O2
CuCl2(electricity) = Cu + Cl2 =>
CuCl2(electricity) = Cu + Cl2
Ga + Cl2 = GaCl2 =>
Ga + Cl2 = GaCl2
Fe2O3 + Cl2O5 = Fe(ClO3)3 =>
Fe2O3 + 3 Cl2O5 = 2 Fe(ClO3)3
N3 + H = NH3 =>
N3 + 9 H = 3 NH3
Fe + NaOH + H2O = NaFe(OH)4 + H2 =>
2 Fe + 2 NaOH + 6 H2O = 2 NaFe(OH)4 + 3 H2
Na2O = Na + O2 =>
2 Na2O = 4 Na + O2
Hg2O + HCl = Hg2Cl2 + H2O =>
Hg2O + 2 HCl = Hg2Cl2 + H2O
Mg + At2 = MgAt =>
2 Mg + At2 = 2 MgAt
K2SiO3 + NH4Cl + H2O = KCl + NH4OH + H2SiO3 =>
K2SiO3 + 2 NH4Cl + 2 H2O = 2 KCl + 2 NH4OH + H2SiO3
Cr2O3 + Si = Cr + SiO2 =>
2 Cr2O3 + 3 Si = 4 Cr + 3 SiO2
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
Li(OH) + Fe(NO3)3 = Fe(OH)3 + LiNO3 =>
3 Li(OH) + Fe(NO3)3 = Fe(OH)3 + 3 LiNO3
Fe + HNO3 = Fe2(NO3)3 + NH4NO2 + H2O =>
20 Fe + 36 HNO3 = 10 Fe2(NO3)3 + 3 NH4NO2 + 12 H2O
HBr + I2 = HI + Br =>
2 HBr + I2 = 2 HI + 2 Br
Zn + Pb3N2 = Zn3N2 + Pb =>
3 Zn + Pb3N2 = Zn3N2 + 3 Pb
NaBr + Na2S = Na + BrS =>
NaBr + Na2S = 3 Na + BrS
FeSO4 + NH3 = Fe(NH3)2 + SO4 =>
FeSO4 + 2 NH3 = Fe(NH3)2 + SO4
BaO = Ba + O2 =>
2 BaO = 2 Ba + O2
CH4(g) + O2(g) = CO2(g) + H2O(l) =>
CH4(g) + 2 O2(g) = CO2(g) + 2 H2O(l)
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