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2 NO + O2 = 2 NO2
ClO3{-} = ClO4{-} + Cl{-} =>
4 ClO3{-} = 3 ClO4{-} + Cl{-}
BaCl2 + CuSO4 = BaSO4 + Cl2Cu =>
BaCl2 + CuSO4 = BaSO4 + Cl2Cu
Zn + HNO3 + HCl = ZnCl2 + N2O + H2O =>
4 Zn + 2 HNO3 + 8 HCl = 4 ZnCl2 + N2O + 5 H2O
Cu(II)Br + Pb(II)C2H3O2 = Cu(II)C2H3O2 + Pb(II)Br =>
Cu(II)Br + Pb(II)C2H3O2 = Cu(II)C2H3O2 + Pb(II)Br
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Fe(OH)2 + NaOH = Na[Fe(OH)3] =>
Fe(OH)2 + NaOH = Na[Fe(OH)3]
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
SnSO4 + H2SO4 = Sn(SO4)2 + H2 =>
SnSO4 + H2SO4 = Sn(SO4)2 + H2
C4H5AgHCl = C4H6AgCl =>
C4H5AgHCl = C4H6AgCl
Ba(NO3)2 + Na2(CrO4) = Ba(CrO4) + Na(NO3) =>
Ba(NO3)2 + Na2(CrO4) = Ba(CrO4) + 2 Na(NO3)
AgNO3 + Na3AsO4 = Ag3AsO4 + NO3Na =>
3 AgNO3 + Na3AsO4 = Ag3AsO4 + 3 NO3Na
K2O + H2S = K2S + H2O =>
K2O + H2S = K2S + H2O
N2 + H2O = NH3 + O2 =>
2 N2 + 6 H2O = 4 NH3 + 3 O2
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
CuHO = CuOH =>
CuHO = CuOH
Fe(NO3)3 = O2 + Fe2O3 + NO2 =>
4 Fe(NO3)3 = 3 O2 + 2 Fe2O3 + 12 NO2
KClH2C4H4O6 = KHC4H4O6HCl =>
KClH2C4H4O6 = KHC4H4O6HCl
Cr + Pb(NO3)2 = Pb + Cr(NO3)3 =>
2 Cr + 3 Pb(NO3)2 = 3 Pb + 2 Cr(NO3)3
H2SO4 + MnSO4 + NaOH = MnO2 + Na2SO4 + H2SO3 =>
H2SO4 + 2 MnSO4 + 2 NaOH = 2 MnO2 + Na2SO4 + 2 H2SO3
FeCO3 + HBrO + H2SO4 = Fe2(SO4)3 + HBr + CO2 + H2O =>
2 FeCO3 + HBrO + 3 H2SO4 = Fe2(SO4)3 + HBr + 2 CO2 + 3 H2O
Fe(oh)2 + O2 + H2O = Fe(OH)3 =>
2 Fe(oh)2 + 3 O2 + 6 H2O = 4 Fe(OH)3
Na2WO4 + H2SO4 = Na2SO4 + H2O + WO3 =>
Na2WO4 + H2SO4 = Na2SO4 + H2O + WO3
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
Ba3(PO4)2 + H2SO4 = Ba(HSO4)2 + H3PO4 =>
Ba3(PO4)2 + 6 H2SO4 = 3 Ba(HSO4)2 + 2 H3PO4
(CN)2 + KClO2 + KOH = K2CO3 + H2O + N2 + KCl =>
(CN)2 + 2 KClO2 + 4 KOH = 2 K2CO3 + 2 H2O + N2 + 2 KCl
KBr + Fe(OH)3 = KOH + FeBr3 =>
3 KBr + Fe(OH)3 = 3 KOH + FeBr3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Cu + KNO3 + H2SO4 = NO + CuSO4 + K2SO4 + H2O =>
3 Cu + 2 KNO3 + 4 H2SO4 = 2 NO + 3 CuSO4 + K2SO4 + 4 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
I{-} + H{+} + H2SO4 = I2{+} + H2S + H2O =>
16 I{-} + 24 H{+} + 3 H2SO4 = 8 I2{+} + 3 H2S + 12 H2O
Ge(s) + F2(g) = GeF2 =>
Ge(s) + F2(g) = GeF2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
PbCrO4 + NaOH = PbOH + NaCrO4 =>
PbCrO4 + NaOH = PbOH + NaCrO4
KNO3 + C = K2CO3 + CO2 + N2 =>
4 KNO3 + 5 C = 2 K2CO3 + 3 CO2 + 2 N2
C4H9OH + HI = C4H9OHI + H2 =>
2 C4H9OH + 2 HI = 2 C4H9OHI + H2
KNO3 + C = K2CO3 + CO2 + N2 =>
4 KNO3 + 5 C = 2 K2CO3 + 3 CO2 + 2 N2
Ba(OH)2(ac)Cu(NO3)2(ac) = Cu(OH)2(s)Ba(NO3)2(ac) =>
Ba(OH)2(ac)Cu(NO3)2(ac) = Cu(OH)2(s)Ba(NO3)2(ac)
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Fe{3+} + SO2 + H2O = Fe{2+} + H3O{+} + SO4{2-} =>
2 Fe{3+} + SO2 + 6 H2O = 2 Fe{2+} + 4 H3O{+} + SO4{2-}
B + O2 = B2O3 =>
4 B + 3 O2 = 2 B2O3
CO2(g) + Ca(OH)2(aq) = CaCO3(s) + H2O(l) =>
CO2(g) + Ca(OH)2(aq) = CaCO3(s) + H2O(l)
C2H3Br + O2 = CO2 + H2O + Br2 =>
4 C2H3Br + 11 O2 = 8 CO2 + 6 H2O + 2 Br2
Cu2O(s) + C(s) = Cu(s) + CO2(g) =>
2 Cu2O(s) + C(s) = 4 Cu(s) + CO2(g)
S + F = S2F2 =>
2 S + 2 F = S2F2
NH4HCO3 + HBr = NH4Br + H2O + CO2 =>
NH4HCO3 + HBr = NH4Br + H2O + CO2
Bi + NO3{-} + H{+} = Bi{3+} + NO2 + H2O =>
Bi + 3 NO3{-} + 6 H{+} = Bi{3+} + 3 NO2 + 3 H2O
H2Cr2O7 + C2H5OH = Cr + C2H4O + H2O =>
H2Cr2O7 + 6 C2H5OH = 2 Cr + 6 C2H4O + 7 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
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