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19 O2 + 4 C3H3N = 12 CO2 + 6 H2O + 4 NO2
I2 + KBrO3 + HCl = ICl3 + KBr + H2O =>
I2 + KBrO3 + 6 HCl = 2 ICl3 + KBr + 3 H2O
Ag3[Fe(CN)6] + HNO3 = Ag[Fe(CN)6] + AgNO3 + NO2 + H2O =>
Ag3[Fe(CN)6] + 4 HNO3 = Ag[Fe(CN)6] + 2 AgNO3 + 2 NO2 + 2 H2O
CH3COOH + NaOH(s) = CH3COONa(s) + H2O(l) =>
CH3COOH + NaOH(s) = CH3COONa(s) + H2O(l)
Ca(OH)2 + HCl + HNO3 = H2O + CaClNO3 =>
Ca(OH)2 + HCl + HNO3 = 2 H2O + CaClNO3
Cr(NO3)2 + Na3PO4 = Na + NO3 + Cr3(PO4)2 =>
3 Cr(NO3)2 + 2 Na3PO4 = 6 Na + 6 NO3 + Cr3(PO4)2
Eu2SiO4 + S = Eu2SSiO4 =>
Eu2SiO4 + S = Eu2SSiO4
CaS2 + Cl = CaCl4 + SCl =>
CaS2 + 6 Cl = CaCl4 + 2 SCl
KClO3(s) + SbCl3(s) + HCl(aq) = SbCl5(aq) + KCl(s) + H2O =>
KClO3(s) + 3 SbCl3(s) + 6 HCl(aq) = 3 SbCl5(aq) + KCl(s) + 3 H2O
PO4 + H2O = H3PO4 + OH =>
PO4 + 3 H2O = H3PO4 + 3 OH
Na2CrO4 + FeSO4 + H2O = Cr(OH)3 + FeOHSO4 + NaOH =>
Na2CrO4 + 3 FeSO4 + 4 H2O = Cr(OH)3 + 3 FeOHSO4 + 2 NaOH
I2(s) + S2O3{2-}(aq) = I{-}(aq) + S4O6{2-}aq) =>
I2(s) + 2 S2O3{2-}(aq) = 2 I{-}(aq) + S4O6{2-}aq)
Cr + HCI = CrCI + H2 =>
2 Cr + 2 HCI = 2 CrCI + H2
NaI + K2Cr2O7 = K2I + NaCr2O7 =>
NaI + K2Cr2O7 = K2I + NaCr2O7
Fe(NO3)3(aq) + NaI(aq) = FeI3(s) + NaNO3(aq) =>
Fe(NO3)3(aq) + 3 NaI(aq) = FeI3(s) + 3 NaNO3(aq)
SO2NaOH = SO(OH)NaO =>
SO2NaOH = SO(OH)NaO
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
Co + O2 + H2O = Co(OH)3 =>
4 Co + 3 O2 + 6 H2O = 4 Co(OH)3
Cl2 + NaOH = NaCl + NaClO3 + H2O =>
3 Cl2 + 6 NaOH = 5 NaCl + NaClO3 + 3 H2O
Co + O2 + H2O = Co(OH)2 =>
2 Co + O2 + 2 H2O = 2 Co(OH)2
MnS + HNO3 = Mn(NO3)2 + H2S =>
MnS + 2 HNO3 = Mn(NO3)2 + H2S
Cl + Ca(OH)2 = Ca(ClO3)2 + CaCl2 + H2O =>
12 Cl + 6 Ca(OH)2 = Ca(ClO3)2 + 5 CaCl2 + 6 H2O
MgCo3 + O2 = MgO + Co2 =>
2 MgCo3 + O2 = 2 MgO + 3 Co2
MnS + HNO3 = Mn(NO3)2 + S + NO + H2O =>
3 MnS + 8 HNO3 = 3 Mn(NO3)2 + 3 S + 2 NO + 4 H2O
MnS + HNO3 = MnSO4 + NO + H2O =>
3 MnS + 8 HNO3 = 3 MnSO4 + 8 NO + 4 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
H2SO3KOH = H2OHKSO3 =>
H2SO3KOH = H2OHKSO3
Cl + Ca(OH)2 = Ca(OCl)2 + CaCl2 + H2O =>
4 Cl + 2 Ca(OH)2 = Ca(OCl)2 + CaCl2 + 2 H2O
ZnS + O2 + H2O = Zn + H2SO4 =>
2 ZnS + 3 O2 + 2 H2O = 2 Zn + 2 H2SO4
Co + H2O + O2 = Co(OH)4 =>
Co + 2 H2O + O2 = Co(OH)4
BaCl2HCl = HCl2BaCl =>
BaCl2HCl = HCl2BaCl
AgNO3 + Cl2 + H2O = AgCl + AgClO + HNO3 =>
2 AgNO3 + Cl2 + H2O = AgCl + AgClO + 2 HNO3
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
Ba(NO2)2 + H2O = BaO + HNO2 =>
Ba(NO2)2 + H2O = BaO + 2 HNO2
Ag2S + H2SO4 = Ag2SO4 + SO2 + H2O =>
Ag2S + 4 H2SO4 = Ag2SO4 + 4 SO2 + 4 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Ca(OH)2 + FeCl = CaCl2 + FeOH =>
Ca(OH)2 + 2 FeCl = CaCl2 + 2 FeOH
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
H2SO3 + Na2S = H2S + Na2SO3 =>
H2SO3 + Na2S = H2S + Na2SO3
KHCO3 + Na = NaHCO3 + K =>
KHCO3 + Na = NaHCO3 + K
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
CuSO4 + NaHCO3 = CuCO3 + NaHSO4 =>
CuSO4 + NaHCO3 = CuCO3 + NaHSO4
Au(OH)3 + H3[Fe(CN)6] + H3PO4 = Au2[Fe(CN)6]PO4 + H2O =>
2 Au(OH)3 + H3[Fe(CN)6] + H3PO4 = Au2[Fe(CN)6]PO4 + 6 H2O
KMnO4 + H2SO4 + NaSO3 = MnSO4 + NaSO4 + K2SO4 + H2O =>
2 KMnO4 + 3 H2SO4 + 5 NaSO3 = 2 MnSO4 + 5 NaSO4 + K2SO4 + 3 H2O
CH3Co2H + Ni(OH)2 = Ni(CH3Co2)2 + H2O =>
2 CH3Co2H + Ni(OH)2 = Ni(CH3Co2)2 + 2 H2O
MgZnCl3 = ZnMgCl3 =>
MgZnCl3 = ZnMgCl3
BeOKOH = BeOHKO =>
BeOKOH = BeOHKO
CuSiO3 = CuO + SiO2 =>
CuSiO3 = CuO + SiO2
NaOH(aq) + MgCl2 = Mg(OH)2 + NaCl =>
2 NaOH(aq) + MgCl2 = Mg(OH)2 + 2 NaCl
Ca(CH3COO)2 + NaClO3 = Ca(ClO3)2 + NaCH3COO =>
Ca(CH3COO)2 + 2 NaClO3 = Ca(ClO3)2 + 2 NaCH3COO
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