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2 K2[HgI4] + NH3 + 3 KOH = [Hg2ONH2]I + 7 KI + 2 H2O
C7H5N3O6 + Fe2O3 = Fe + CO + H2O + N2 =>
6 C7H5N3O6 + 7 Fe2O3 = 14 Fe + 42 CO + 15 H2O + 9 N2
CoCl2H2O + NH3 + NH4Cl + H2O2 = (Co(NH3)5(OH2))Cl3 + H2O =>
2 CoCl2H2O + 8 NH3 + 2 NH4Cl + H2O2 = 2(Co(NH3)5(OH2))Cl3 + 2 H2O
C7H8 + OH = CO2 + H2O =>
C7H8 + 36 OH = 7 CO2 + 22 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
NaHCO3 + H2O = Na + H2CO3 + OH = CO2 + H2O + NaOH =>
NaHCO3 + H2O = Na + H2CO3 + OH
Ba + Cr3{+} = Cr + Ba2{+} =>
2 Ba + Cr3{+} = 3 Cr + Ba2{+}
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
HKO4S + KOH = K2O4S + H2O =>
HKO4S + KOH = K2O4S + H2O
SO3 + HF = HSO3F =>
SO3 + HF = HSO3F
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
Mo + Br2 = MoBr4 =>
Mo + 2 Br2 = MoBr4
Zn(NO3)2(aq) + H2SO4(aq) = ZnSO4(s) + HNO3(aq) =>
Zn(NO3)2(aq) + H2SO4(aq) = ZnSO4(s) + 2 HNO3(aq)
NiCO3(s) + HI(aq) = CO2(g) + H2O(l) + NiI2(aq) =>
NiCO3(s) + 2 HI(aq) = CO2(g) + H2O(l) + NiI2(aq)
NH4Cl + Pb(NO3)2 = PbCl2(s) + NH4NO3 =>
2 NH4Cl + Pb(NO3)2 = PbCl2(s) + 2 NH4NO3
HClO + KBr + HCl = KCl + Br2 + H2OHCl =>
HClO + 2 KBr + 2 HCl = 2 KCl + Br2 + H2OHCl
CH3CO2Na + HCl = CH3CO2Cl + HNa =>
CH3CO2Na + HCl = CH3CO2Cl + HNa
Fe2(SO4) + NaOH = Fe(OH) + Na2SO4 =>
Fe2(SO4) + 2 NaOH = 2 Fe(OH) + Na2SO4
KO2(s) + CO(g) = K2CO3(s) + O2(g) =>
2 KO2(s) + CO(g) = K2CO3(s) + O2(g)
Ca + O2 = CaO = = =>
2 Ca + O2 = 2 CaO
Cl2 + C2H5OH + H2O = Cl3CCH(OH)2 + HCl =>
4 Cl2 + C2H5OH + H2O = Cl3CCH(OH)2 + 5 HCl
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
NaHCO3 + CH3CO2 = CO2 + H2O + CH3COONa =>
7 NaHCO3 + 8 CH3CO2 = 9 CO2 + 5 H2O + 7 CH3COONa
Cr(OH)3{-} + IO3{-} + OH{-} = CrO4{2-} + I{-} + H2O =>
3 Cr(OH)3{-} + 2 IO3{-} + 3 OH{-} = 3 CrO4{2-} + 2 I{-} + 6 H2O
H3PO4 + Cl2O7 = HClO4 + P4O10 =>
4 H3PO4 + 6 Cl2O7 = 12 HClO4 + P4O10
VO2{+} + Zn + H{+} = VO{2+} + Zn{2+} + H2O =>
2 VO2{+} + Zn + 4 H{+} = 2 VO{2+} + Zn{2+} + 2 H2O
NO + Cl2 = NOCl =>
2 NO + Cl2 = 2 NOCl
Na2SO3 + FeBr2 = NaBr + FeSO3 =>
Na2SO3 + FeBr2 = 2 NaBr + FeSO3
Al + I = AlI3 =>
Al + 3 I = AlI3
Fe(OH)3 + Fe(NO3)3 = Fe(OH)(NO3)2 =>
Fe(OH)3 + 2 Fe(NO3)3 = 3 Fe(OH)(NO3)2
S2O3{2-} + ClO3{-} + OH{-} = SO4{2-} + Cl{-} + H2O =>
3 S2O3{2-} + 4 ClO3{-} + 6 OH{-} = 6 SO4{2-} + 4 Cl{-} + 3 H2O
C5H10O5 + O2 = CO2 + H2O =>
C5H10O5 + 5 O2 = 5 CO2 + 5 H2O
N2(g) + O2(g) + H2O = HNO3(aq) =>
2 N2(g) + 5 O2(g) + 2 H2O = 4 HNO3(aq)
J2 + KOH = KJO3 + KJ + H2O =>
3 J2 + 6 KOH = KJO3 + 5 KJ + 3 H2O
LiOH + BaCl2 = LiCl + Ba(OH)2 =>
2 LiOH + BaCl2 = 2 LiCl + Ba(OH)2
H2SO4(l) + H2S(g) = SO2(g) + H2O(l) =>
3 H2SO4(l) + H2S(g) = 4 SO2(g) + 4 H2O(l)
Na3H(CO3)2*2H2O = Na2CO3 + CO2 + H2O =>
2 Na3H(CO3)2*2H2O = 3 Na2CO3 + CO2 + 5 H2O
Ba(NO3)2 + KBr = BaBr2 + KNO3 =>
Ba(NO3)2 + 2 KBr = BaBr2 + 2 KNO3
C8H18 + NH4NO3 = N2 + H2O + CO2 =>
C8H18 + 25 NH4NO3 = 25 N2 + 59 H2O + 8 CO2
FeSO4 + Cl2 = Fe2(SO4)3 + FeCl3 =>
6 FeSO4 + 3 Cl2 = 2 Fe2(SO4)3 + 2 FeCl3
C2H2Br4 = C2H2 + Br2 =>
C2H2Br4 = C2H2 + 2 Br2
(NH4)2CO3 + H3PO4 = (NH4)3PO4 + H2CO3 =>
3(NH4)2CO3 + 2 H3PO4 = 2(NH4)3PO4 + 3 H2CO3
KMnO4 + N2 + H2O = NO + MnO2 + KOH =>
4 KMnO4 + 3 N2 + 2 H2O = 6 NO + 4 MnO2 + 4 KOH
H4AlNaO4 + H2SO4 = Al2(SO4)3 + Na2SO4 + H2O =>
2 H4AlNaO4 + 4 H2SO4 = Al2(SO4)3 + Na2SO4 + 8 H2O
Al(NO3)3 + Ca(NO3)2 = Al(NO3)2 + Ca(NO3)3 =>
Al(NO3)3 + Ca(NO3)2 = Al(NO3)2 + Ca(NO3)3
NiOOH + H2SO4 = NiSO4 + O2 + H2O =>
4 NiOOH + 4 H2SO4 = 4 NiSO4 + O2 + 6 H2O
FeS + Ca(OH)2 = Fe(OH)2 + CaS =>
FeS + Ca(OH)2 = Fe(OH)2 + CaS
(NH4)Cl + Ba(SO3) = BaCl2 + (NH4)2SO3 =>
2(NH4)Cl + Ba(SO3) = BaCl2 + (NH4)2SO3
NaHCO3 + CaCl2 = CO2 + CaCO3 + H2O + NaCl =>
2 NaHCO3 + CaCl2 = CO2 + CaCO3 + H2O + 2 NaCl
As4O6(s) + HO(aq) = AsO2(aq) + H2O(l) =>
As4O6(s) + 4 HO(aq) = 4 AsO2(aq) + 2 H2O(l)
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