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4 HNO3 = 2 H2O + 4 NO2 + O2
Ba(NO3)2 = Ba + N2 + O2 =>
Ba(NO3)2 = Ba + N2 + 3 O2
Li + BaO = Li2O + Ba =>
2 Li + BaO = Li2O + Ba
NaO(s) = Na(g) + O2(g) =>
2 NaO(s) = 2 Na(g) + O2(g)
Zn(OH)2 + H2SO4 = ZnSO4 + H2O =>
Zn(OH)2 + H2SO4 = ZnSO4 + 2 H2O
H2O2 + ClO7 = ClO2{-} + O2{+} + OH{-} =>
3 H2O2 + 4 ClO7 = 4 ClO2{-} + 10 O2{+} + 6 OH{-}
ZnS + HNO3 = SH2 + Zn(NO3)2 =>
ZnS + 2 HNO3 = SH2 + Zn(NO3)2
M + Cl2 = MCl2 =>
M + Cl2 = MCl2
I2(s) + Na2S2O3(aq) = Na2S4O6(aq) + NaI =>
I2(s) + 2 Na2S2O3(aq) = Na2S4O6(aq) + 2 NaI
C2H9NaO5 + HCl = C2H10O5 + NaCl =>
C2H9NaO5 + HCl = C2H10O5 + NaCl
NiCl2 + AgNo3 = AgCl + Ni(No3)2 =>
NiCl2 + 2 AgNo3 = 2 AgCl + Ni(No3)2
I2 + S{2-} + H2O = SO4{2-} + I{-} + H{+} =>
4 I2 + S{2-} + 4 H2O = SO4{2-} + 8 I{-} + 8 H{+}
Al(OH)3 + Na2S = Al2S3 + NaOH =>
2 Al(OH)3 + 3 Na2S = Al2S3 + 6 NaOH
FeCl3 + NaNo3 = FeNo3 + NaCl3 =>
FeCl3 + NaNo3 = FeNo3 + NaCl3
Al{3+} + H2O = H3O{+} + Al(OH)3 =>
Al{3+} + 6 H2O = 3 H3O{+} + Al(OH)3
N + B = NB =>
N + B = NB
C17H35COOH + O2 = CO2 + H2O =>
C17H35COOH + 26 O2 = 18 CO2 + 18 H2O
N(CH3)3 + H2O = H3O + N(CH2)3 =>
N(CH3)3 + 3 H2O = 3 H3O + N(CH2)3
Fe + HCl + KSCN = Fe(SCN)3 + KCl + H2 =>
2 Fe + 6 HCl + 6 KSCN = 2 Fe(SCN)3 + 6 KCl + 3 H2
HgO + H2 = Hg + H2O =>
HgO + H2 = Hg + H2O
C8H10 + O2 = C8H6O4 + H2O =>
C8H10 + 3 O2 = C8H6O4 + 2 H2O
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
Ba{2+} + Cr2O7{2-} + H2O = BaCrO4 + H{+} =>
2 Ba{2+} + Cr2O7{2-} + H2O = 2 BaCrO4 + 2 H{+}
NaCr(OH)4 + H2O2 + NaOH = Na2CrO7 + H2O =>
2 NaCr(OH)4 + 9 H2O2 + 2 NaOH = 2 Na2CrO7 + 14 H2O
Cl2 + KNO2 + KOH = KCl + KNO3 + H2O =>
Cl2 + KNO2 + 2 KOH = 2 KCl + KNO3 + H2O
NH3 + H2OSO3 = (NH4)2SO4 =>
2 NH3 + H2OSO3 = (NH4)2SO4
Al + Br = AlBr3 =>
Al + 3 Br = AlBr3
Al(NO3)3 = Al + NO3 =>
Al(NO3)3 = Al + 3 NO3
Al + Br = AlBr3 =>
Al + 3 Br = AlBr3
Ca(SO3)2 = Ca + SO3 =>
Ca(SO3)2 = Ca + 2 SO3
PSCl3 + NaOH = Na3PSO3 + NaCl + H2O =>
PSCl3 + 6 NaOH = Na3PSO3 + 3 NaCl + 3 H2O
FeSO4 + HNO3 + HCl = Fe2(SO4)3 + H2O + NO + FeCl3 =>
3 FeSO4 + HNO3 + 3 HCl = Fe2(SO4)3 + 2 H2O + NO + FeCl3
NaHSO4 + Ca(NO3)2 = CaSO4 + Na(NO3)2 + H =>
NaHSO4 + Ca(NO3)2 = CaSO4 + Na(NO3)2 + H
C2H4O = C + H + O =>
C2H4O = 2 C + 4 H + O
SO2 + Na2SO4 = Na2 + SO3 =>
SO2 + Na2SO4 = Na2 + 2 SO3
NaNO2 + KI + HCl = I2 + NO + NaCl + KCl + H2O =>
2 NaNO2 + 2 KI + 4 HCl = I2 + 2 NO + 2 NaCl + 2 KCl + 2 H2O
BrCl2 = BrCl + Cl =>
BrCl2 = BrCl + Cl
NaBr + Cl2 = Na2Cl2 + Br2 =>
2 NaBr + Cl2 = Na2Cl2 + Br2
HCOONa + AgNO3 = AgHCOO + NaNO3 =>
HCOONa + AgNO3 = AgHCOO + NaNO3
Zn + Co(NO3)2 = Co + Zn(NO3) =>
2 Zn + Co(NO3)2 = Co + 2 Zn(NO3)
CsCl + I2 = CsICl2 + CsI =>
2 CsCl + I2 = CsICl2 + CsI
CuCO3 + H2O = Cu(HCO3)2 + Cu(OH)2 =>
2 CuCO3 + 2 H2O = Cu(HCO3)2 + Cu(OH)2
K2S + HgCl2 = KCl + HgS =>
K2S + HgCl2 = 2 KCl + HgS
N2O6Pb + H3PO4 = O8P2Pb3 + HNO3 =>
3 N2O6Pb + 2 H3PO4 = O8P2Pb3 + 6 HNO3
KI + H2O2 = KIO3 + H2O =>
KI + 3 H2O2 = KIO3 + 3 H2O
KI + Pb2(PO4) = K(PO4) + Pb2I =>
KI + Pb2(PO4) = K(PO4) + Pb2I
Na2S2O3 + H2O3 = Na2SO4 + H2O + H2SO4 =>
Na2S2O3 + 2 H2O3 = Na2SO4 + H2O + H2SO4
Cu + SO2 = SCu2 + Cu2O =>
6 Cu + SO2 = SCu2 + 2 Cu2O
Cu(SO4) + BaCI2 = CuCI2 + Ba(SO4) =>
Cu(SO4) + BaCI2 = CuCI2 + Ba(SO4)
K2CrO4 + H = K2Cr2O7 + H2O + K =>
2 K2CrO4 + 2 H = K2Cr2O7 + H2O + 2 K
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