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Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
CuN + O3 = CuNO3 =>
CuN + O3 = CuNO3
Al + Cu(ii)Cl = AlCl3 + Cu =>
Al + 3 Cu(ii)Cl = AlCl3 + 3 Cu
Pb(NO3)2 + HCl = PbCl2 + H(NO3) =>
Pb(NO3)2 + 2 HCl = PbCl2 + 2 H(NO3)
CH3CH(OH)CH3 + CrO3 = CH3COCH3 + Cr + H2O =>
3 CH3CH(OH)CH3 + CrO3 = 3 CH3COCH3 + Cr + 3 H2O
ZnO + K2O = K2ZnO2 =>
ZnO + K2O = K2ZnO2
Na2S(aq) + HCl(aq) = NaCl(aq) + H2S(aq) =>
Na2S(aq) + 2 HCl(aq) = 2 NaCl(aq) + H2S(aq)
Cr(OH)3 + K2CO3 = KCrO2 + CO2 + H2O =>
2 Cr(OH)3 + K2CO3 = 2 KCrO2 + CO2 + 3 H2O
Cu(OH)2 + (NH4)2Cl2 = CuCl2 + NH3 + H2O =>
Cu(OH)2 + (NH4)2Cl2 = CuCl2 + 2 NH3 + 2 H2O
Ba3(PO4)2 + H{+} = Ba{2+} + H3PO4 =>
Ba3(PO4)2 + 6 H{+} = 3 Ba{2+} + 2 H3PO4
Cd + Ni{2+} = Cd{2+} + Ni =>
Cd + Ni{2+} = Cd{2+} + Ni
I3{-} + H2O + H3AsO3 = I{-} + H2AsO4{-} + H{+} =>
I3{-} + H2O + H3AsO3 = 3 I{-} + H2AsO4{-} + 3 H{+}
AlI3 + NaOH = Al(OH)3 + NaI =>
AlI3 + 3 NaOH = Al(OH)3 + 3 NaI
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
K + Ag2S = Ag2K + S =>
K + Ag2S = Ag2K + S
NaCl + CaC2 = Na + CaCl2 + C =>
2 NaCl + CaC2 = 2 Na + CaCl2 + 2 C
Sn(OH)3 = Sn2O3 + H2O =>
2 Sn(OH)3 = Sn2O3 + 3 H2O
HNO3 + H2MgO2 = MgN2O6 + H2O =>
2 HNO3 + H2MgO2 = MgN2O6 + 2 H2O
Ag + NH4 = Ag(NH4)2 =>
Ag + 2 NH4 = Ag(NH4)2
H3AsO3 + I3{-} + H2O = H3AsO4 + I{-} + H{+} =>
H3AsO3 + I3{-} + H2O = H3AsO4 + 3 I{-} + 2 H{+}
Ba(OH)2 + NaPO4 = Ba(PO4)2 + NaOH =>
Ba(OH)2 + 2 NaPO4 = Ba(PO4)2 + 2 NaOH
W + Br2 = WBr5 =>
2 W + 5 Br2 = 2 WBr5
LiCl = Li + Cl2 =>
2 LiCl = 2 Li + Cl2
ICl + Cl2 = I2Cl6 =>
2 ICl + 2 Cl2 = I2Cl6
NH4Cl + Pb(C2H3O2)2 = NH4(C2H3O2) + PbCl2 =>
2 NH4Cl + Pb(C2H3O2)2 = 2 NH4(C2H3O2) + PbCl2
Cr2O3 + Na2(CO3) + K(NO3) = Na2(CrO4) + CO2 + K(NO2) =>
Cr2O3 + 2 Na2(CO3) + 3 K(NO3) = 2 Na2(CrO4) + 2 CO2 + 3 K(NO2)
CaCO3 + NH4H2PO4 = Ca3(PO4)2 + NH3 + CO2 + H2O =>
3 CaCO3 + 2 NH4H2PO4 = Ca3(PO4)2 + 2 NH3 + 3 CO2 + 3 H2O
Na2HPO3 + HCl = H3PO3 + NaCl =>
Na2HPO3 + 2 HCl = H3PO3 + 2 NaCl
C9H8 + Cr2O7{2-} + H{+} = C9H8O4 + Cr{3+} + H2O =>
3 C9H8 + 4 Cr2O7{2-} + 32 H{+} = 3 C9H8O4 + 8 Cr{3+} + 16 H2O
NaHS + Ba(OH)2 = BaHS + Na(OH)2 =>
NaHS + Ba(OH)2 = BaHS + Na(OH)2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Cl + Fl = ClFl =>
Cl + Fl = ClFl
Fe + C2 = FeC3 =>
2 Fe + 3 C2 = 2 FeC3
C8H8O3 + NaOH + H2SO4 = C9H8O4 + Na2SO4 + CH3OH =>
9 C8H8O3 + 10 NaOH + 5 H2SO4 = 7 C9H8O4 + 5 Na2SO4 + 9 CH3OH
ZnSO4(aq) + K2CO3(aq) = ZnCO3(s) + K2SO4(aq) =>
ZnSO4(aq) + K2CO3(aq) = ZnCO3(s) + K2SO4(aq)
H8C6O6 + NaOH = H2O + NaH7C6O6 =>
H8C6O6 + NaOH = H2O + NaH7C6O6
Be3N2 + HCl = BeCl2 + NH4Cl =>
Be3N2 + 8 HCl = 3 BeCl2 + 2 NH4Cl
Co3O4 + HCl = CoCl2 + H2O + O2 =>
2 Co3O4 + 12 HCl = 6 CoCl2 + 6 H2O + O2
NaHCO3(heat) = Na2CO3 + CO2 + H2O =>
2 NaHCO3(heat) = Na2CO3 + CO2 + H2O
Cl + K2Br = K2 + ClBr =>
Cl + K2Br = K2 + ClBr
FeS3 + HNO3 = Fe2(SO4)3 + NO + H2SO4 + H2O =>
2 FeS3 + 14 HNO3 = Fe2(SO4)3 + 14 NO + 3 H2SO4 + 4 H2O
H2SO4 + Fe(OH)3 = Fe2(SO4)3 + H2O =>
3 H2SO4 + 2 Fe(OH)3 = Fe2(SO4)3 + 6 H2O
I2 + NaHSO3 = NaI + NaHSO4 + H2O + SO2 =>
I2 + 3 NaHSO3 = 2 NaI + NaHSO4 + H2O + 2 SO2
FeCl3*6H2O + NaHCO3 = CO2 + H2O + NaCl + Fe2O3 =>
2 FeCl3*6H2O + 6 NaHCO3 = 6 CO2 + 15 H2O + 6 NaCl + Fe2O3
CH3CH2OH + OH{-} = CO2 + H2O + e =>
CH3CH2OH + 12 OH{-} = 2 CO2 + 9 H2O + 12e
Al(OH)3 + HCH3O2 = Al(CH3O2)3 + H2O =>
Al(OH)3 + 3 HCH3O2 = Al(CH3O2)3 + 3 H2O
NaAlO2 + CH3OOH = CH3COONa + Al(OH)3 + H2O =>
NaAlO2 + 2 CH3OOH = CH3COONa + Al(OH)3 + H2O
P4 + NaOH + H2O = P2H4 + NaH2PO2 =>
3 P4 + 8 NaOH + 8 H2O = 2 P2H4 + 8 NaH2PO2
C6H5NH3Cl + KOH = KCl + C6H5NH2 + H2O =>
C6H5NH3Cl + KOH = KCl + C6H5NH2 + H2O
H2SeO4 + ZnO = ZnSeO4 + H2O =>
H2SeO4 + ZnO = ZnSeO4 + H2O
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