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7 CuO2 + 4 NH3 = 7 Cu + 4 NO2 + 6 H2O
NaI2 + F = NaF2 + I =>
NaI2 + 2 F = NaF2 + 2 I
CaBr2 + (NH4)3PO4 = NH4Br + Ca3(PO4)2 =>
3 CaBr2 + 2(NH4)3PO4 = 6 NH4Br + Ca3(PO4)2
C9H18 + HBr = C4H9Br =>
4 C9H18 + 9 HBr = 9 C4H9Br
NH4NO3(s) + Pb(NO3)2(aq) = PbNO3 + NH4(NO3)2 =>
NH4NO3(s) + Pb(NO3)2(aq) = PbNO3 + NH4(NO3)2
K2[Sn(OH)4] + KBiO3 + H2O = Bi(OH)3 + KOH + SnO2 =>
K2[Sn(OH)4] + KBiO3 + H2O = Bi(OH)3 + 3 KOH + SnO2
C5H11I + KOH = C5H11OH + KI =>
C5H11I + KOH = C5H11OH + KI
KMnO4 + HBr = MnBr2 + KBr + H2O + Br2 =>
2 KMnO4 + 16 HBr = 2 MnBr2 + 2 KBr + 8 H2O + 5 Br2
HClO4(aq) + Mg(OH)2 = MgCl2 + H4O10 =>
2 HClO4(aq) + Mg(OH)2 = MgCl2 + H4O10
C7H4NO4Na + H2SO4 = C7H5NO4 + Na2SO4 =>
2 C7H4NO4Na + H2SO4 = 2 C7H5NO4 + Na2SO4
HCl + FeCO3 = FeCl2 + H2O + CO2 =>
2 HCl + FeCO3 = FeCl2 + H2O + CO2
Bi(NO3)3 + H2S = Bi2(S)3 + HNO3 =>
2 Bi(NO3)3 + 3 H2S = Bi2(S)3 + 6 HNO3
FeS + H{+} + NO3{-} = NO + SO4{2-} + Fe{3+} + H2O =>
FeS + 4 H{+} + 3 NO3{-} = 3 NO + SO4{2-} + Fe{3+} + 2 H2O
Na3AsS4 + H2SO3 = As2S5 + Na2SO4 + H2S =>
2 Na3AsS4 + 4 H2SO3 = As2S5 + 3 Na2SO4 + 4 H2S
NaCl(aq) + Ba(NO3)2(aq) = Na(NO3)2(aq) + BaCl(s) =>
NaCl(aq) + Ba(NO3)2(aq) = Na(NO3)2(aq) + BaCl(s)
Ni(CO)4(l) = Ni(s) + CO(g) =>
Ni(CO)4(l) = Ni(s) + 4 CO(g)
ZnS + HBr = ZnBr + SH =>
ZnS + HBr = ZnBr + SH
CH4(g) + O2 = CO(g) + H2O(g) =>
2 CH4(g) + 3 O2 = 2 CO(g) + 4 H2O(g)
Cu(ClO3)2 = CuCl2 + O2 =>
Cu(ClO3)2 = CuCl2 + 3 O2
Fe(C2O4) + K2C2O4 + H2C2O4 + H2O2 = K3(Fe)(C2O4)3 + H2O =>
2 Fe(C2O4) + 3 K2C2O4 + H2C2O4 + H2O2 = 2 K3(Fe)(C2O4)3 + 2 H2O
Al + MnSO4 = Al(SO4)3 + Mn =>
Al + 3 MnSO4 = Al(SO4)3 + 3 Mn
C8H16 + O2 = H2OCO2 =>
C8H16 + 12 O2 = 8 H2OCO2
Na3N + MgO = Na2O + Mg3N2 =>
2 Na3N + 3 MgO = 3 Na2O + Mg3N2
K2 = K8 =>
4 K2 = K8
Cl + NaBr = Br + NaCl =>
Cl + NaBr = Br + NaCl
MnO2 + O2 + KOH = K2MnO6 + H2O =>
2 MnO2 + 3 O2 + 4 KOH = 2 K2MnO6 + 2 H2O
CaCO3HCOOH = HCaCOOHCO3 =>
CaCO3HCOOH = HCaCOOHCO3
ZnI2 + PbSO4 = PbI2 + ZnSO4 =>
ZnI2 + PbSO4 = PbI2 + ZnSO4
CrO4Pb(NO3)2 = PbCrO4(NO3)2 =>
CrO4Pb(NO3)2 = PbCrO4(NO3)2
KHCO3 + H3PO4 = CO2 + H2O + K2HPO4 =>
2 KHCO3 + H3PO4 = 2 CO2 + 2 H2O + K2HPO4
FeCl3 + KCNS = K3[Fe(CNS)6] + KCl =>
FeCl3 + 6 KCNS = K3[Fe(CNS)6] + 3 KCl
NH3H2SO4 = NH4HSO4 =>
NH3H2SO4 = NH4HSO4
Al + H2O2 + NaOH = NaAlO2 + H2O =>
2 Al + 3 H2O2 + 2 NaOH = 2 NaAlO2 + 4 H2O
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
Co(OH)3 = Co + OH =>
Co(OH)3 = Co + 3 OH
(NH4)2CO3 + NaCl = NH4Cl + CO3Na2 =>
(NH4)2CO3 + 2 NaCl = 2 NH4Cl + CO3Na2
Fe(NO3)3 = NO2 + Fe2O3 + O2 =>
4 Fe(NO3)3 = 12 NO2 + 2 Fe2O3 + 3 O2
Co(OH)3 = Co + OH =>
Co(OH)3 = Co + 3 OH
Fe + Mn{2+} = Fe{2+} + Mn =>
Fe + Mn{2+} = Fe{2+} + Mn
Co(OH)3 = Co + OH =>
Co(OH)3 = Co + 3 OH
CuSO4 + H2O = [Cu(H2O)6] + SO4 =>
CuSO4 + 6 H2O = [Cu(H2O)6] + SO4
CaCl2O2 + KI + H2SO4 = CaCl2 + K2SO4 + H2O + I2 =>
CaCl2O2 + 4 KI + 2 H2SO4 = CaCl2 + 2 K2SO4 + 2 H2O + 2 I2
Ca + F2 = CaF2 =>
Ca + F2 = CaF2
Pb + Po4 = PbPo4 =>
Pb + Po4 = PbPo4
K2CrO4 + HCl = K2H + CrO4(Cl) =>
K2CrO4 + HCl = K2H + CrO4(Cl)
AgPO4 + Na = NaPO4 + Ag =>
AgPO4 + Na = NaPO4 + Ag
Al(NO3)3 + H2O = Al(OH)3 + H + NO3 =>
Al(NO3)3 + 3 H2O = Al(OH)3 + 3 H + 3 NO3
HF + Na2SiO3 = NaF + H2SiO3 =>
2 HF + Na2SiO3 = 2 NaF + H2SiO3
C10H21ClKOH = KClC10H20H2O =>
C10H21ClKOH = KClC10H20H2O
KOH + Br2 + Fe(OH)3 = K2FeO4 + KBr + H2O =>
10 KOH + 3 Br2 + 2 Fe(OH)3 = 2 K2FeO4 + 6 KBr + 8 H2O
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