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3 Zn(NO3)2 + 2 K3[Fe(CN)6] = Zn3[Fe(CN)6]2 + 6 KNO3
Cu + H(SO4) = Cu(SO4)2 + H2O + SO2 =>
3 Cu + 8 H(SO4) = 3 Cu(SO4)2 + 4 H2O + 2 SO2
H3BO3 + OH = BO3 + H2O =>
H3BO3 + 3 OH = BO3 + 3 H2O
H3AsO4 + I = As2O3 + IO3 + H2O =>
6 H3AsO4 + 2 I = 3 As2O3 + 2 IO3 + 9 H2O
C8H7BrO + O2 = CO2 + H2O + Br2 =>
4 C8H7BrO + 37 O2 = 32 CO2 + 14 H2O + 2 Br2
CH3COOH + C2H4 = CH3COOCH2CH3 =>
CH3COOH + C2H4 = CH3COOCH2CH3
H3AsO4 + I = As2O3 + IO3 + H2O =>
6 H3AsO4 + 2 I = 3 As2O3 + 2 IO3 + 9 H2O
NH4Cl + CH2O = CH3NH2HCl + H2O + CO2 =>
2 NH4Cl + 3 CH2O = 2 CH3NH2HCl + H2O + CO2
HNO3 + Pb = Pb(NO3)2 + NO + H2O =>
8 HNO3 + 3 Pb = 3 Pb(NO3)2 + 2 NO + 4 H2O
Zn + HgCl = ZnCl2 + Hg =>
Zn + 2 HgCl = ZnCl2 + 2 Hg
Na3C6H5O7 + HCl = H3C6H5O7 + NaCl =>
Na3C6H5O7 + 3 HCl = H3C6H5O7 + 3 NaCl
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
CO2 + NO2 + H2O = CH3NO2 + O2 =>
4 CO2 + 4 NO2 + 6 H2O = 4 CH3NO2 + 7 O2
CH3NO2 + CuO = H2CO3 + HNO3 + Cu =>
CH3NO2 + 4 CuO = H2CO3 + HNO3 + 4 Cu
C5H10 = C2H4 =>
2 C5H10 = 5 C2H4
Cr2(SO4)3 + Br + KOH = K2CrO4 + KBr + K2SO4 + H2O =>
Cr2(SO4)3 + 6 Br + 16 KOH = 2 K2CrO4 + 6 KBr + 3 K2SO4 + 8 H2O
Cu + HNO3 + H2O2 = Cu(NO3)2 + H2O =>
Cu + 2 HNO3 + H2O2 = Cu(NO3)2 + 2 H2O
NH4OH(aq) + H3PO4(aq) = (NH4)3PO4 + H2O =>
3 NH4OH(aq) + H3PO4(aq) = (NH4)3PO4 + 3 H2O
Na2CO3 + NaHSO4 = H2CO3 + Na2SO4 =>
Na2CO3 + 2 NaHSO4 = H2CO3 + 2 Na2SO4
Ca + Fe(Br)2 = Ca(Br) + Fe =>
2 Ca + Fe(Br)2 = 2 Ca(Br) + Fe
KH(IO3)2 = KI + O2 + I2 + H2O =>
4 KH(IO3)2 = 4 KI + 11 O2 + 2 I2 + 2 H2O
CH3CHOHCOOH + O2 = CO2 + H2O =>
CH3CHOHCOOH + 3 O2 = 3 CO2 + 3 H2O
C13H10O3 + O2 = CO + H2O =>
2 C13H10O3 + 15 O2 = 26 CO + 10 H2O
NaClO(aq) + KBr(aq) + H2O(l) = NaCl(aq) + KOH(aq) + Br2(aq) =>
NaClO(aq) + 2 KBr(aq) + H2O(l) = NaCl(aq) + 2 KOH(aq) + Br2(aq)
[Ni(OH)]2CO3 + NH3 + NH4Cl = [Ni(NH3)6]Cl2 + H2O + CO2 =>
[Ni(OH)]2CO3 + 8 NH3 + 4 NH4Cl = 2[Ni(NH3)6]Cl2 + 3 H2O + CO2
Mg2 + C3 + H2O = Mg(OH)2 + C3H2 =>
Mg2 + 2 C3 + 4 H2O = 2 Mg(OH)2 + 2 C3H2
H2S(aq) + NiSO4(aq) = Ni2S(s) + HSO4(aq) =>
H2S(aq) + 2 NiSO4(aq) = Ni2S(s) + 2 HSO4(aq)
NiC2O4*2H2O(s) + O2(g) = NiO(s) + H2O(g) + CO2(g) =>
2 NiC2O4*2H2O(s) + O2(g) = 2 NiO(s) + 4 H2O(g) + 4 CO2(g)
NiCl2(H2O)6 + AlCl3(H2O)6 + FeCl3(H2O)6 + NaOH = Ni10Al2Fe18O40 + NaCl + H2O =>
10 NiCl2(H2O)6 + 2 AlCl3(H2O)6 + 18 FeCl3(H2O)6 + 80 NaOH = Ni10Al2Fe18O40 + 80 NaCl + 220 H2O
C7H10N + O2 = C02 + H2O + NO2 =>
2 C7H10N + 7 O2 = 7 C02 + 10 H2O + 2 NO2
Cr(CO3)2 = CrO + CO2 + O2 =>
2 Cr(CO3)2 = 2 CrO + 4 CO2 + O2
K2SO3 + B(OH)3 = B2(SO3)3 + KOH =>
3 K2SO3 + 2 B(OH)3 = B2(SO3)3 + 6 KOH
H2S + FeCl3(aq) = FeCl2 + HCl + S =>
H2S + 2 FeCl3(aq) = 2 FeCl2 + 2 HCl + S
MnO4{-} + CH3CH2CH2OH + H{+} = Mn2{+} + CO2 + H2O =>
36 MnO4{-} + 13 CH3CH2CH2OH + 54 H{+} = 18 Mn2{+} + 39 CO2 + 79 H2O
CH3CH2CH2MgCl + H2O = CH3CH2CH3 + Mg(OH)Cl =>
CH3CH2CH2MgCl + H2O = CH3CH2CH3 + Mg(OH)Cl
Sr(OH)2 + AgNO3 = AgOH + Sr(NO3)2 =>
Sr(OH)2 + 2 AgNO3 = 2 AgOH + Sr(NO3)2
C51H98O6 + H2O = C3H8O3 + C16H34O =>
16 C51H98O6 + 135 H2O = 64 C3H8O3 + 39 C16H34O
Al(SO4) + CaH = AlH + Ca(SO4) =>
Al(SO4) + CaH = AlH + Ca(SO4)
(NH4)2Fe(SO4)2 + KMnO4 + H2SO4 = Fe(SO4)3 + K2SO4 + MnSO4 + (NH4)2SO4 + H2O =>
5(NH4)2Fe(SO4)2 + 4 KMnO4 + 16 H2SO4 = 5 Fe(SO4)3 + 2 K2SO4 + 4 MnSO4 + 5(NH4)2SO4 + 16 H2O
C9H20 + Cl2 = C + HCl =>
C9H20 + 10 Cl2 = 9 C + 20 HCl
MgCl2 + AlBr3 = MgBr3 + AlCl2 =>
MgCl2 + AlBr3 = MgBr3 + AlCl2
HOCl + HI = HCl + HOI =>
HOCl + HI = HCl + HOI
Mg2SO4 + Pb(NO3)2 = Pb2SO4 + Mg(NO3)2 =>
Mg2SO4 + 2 Pb(NO3)2 = Pb2SO4 + 2 Mg(NO3)2
RbOH + BeS = Rb2S + Be(OH)2 =>
2 RbOH + BeS = Rb2S + Be(OH)2
Tl + NaOH = Tl(NaOH)2 =>
Tl + 2 NaOH = Tl(NaOH)2
C4H10 + KMnO4 + H2O = C4H10(OH)2 + MnO2 + KOH =>
3 C4H10 + 2 KMnO4 + 4 H2O = 3 C4H10(OH)2 + 2 MnO2 + 2 KOH
Ag(s) + HCl(aq) = AgCl(aq) + H2(s) =>
2 Ag(s) + 2 HCl(aq) = 2 AgCl(aq) + H2(s)
Na(s) + F2(g) = NaF(s) =>
2 Na(s) + F2(g) = 2 NaF(s)
Ca(C2H3O2)2 + K3PO4 = Ca3(PO4)2 + K(C2H3O2) =>
3 Ca(C2H3O2)2 + 2 K3PO4 = Ca3(PO4)2 + 6 K(C2H3O2)
KMnO4 + H3P03 + H2SO4 = MnSO4 + H3PO4 + KSO4 + H2O =>
9 KMnO4 + 2 H3P03 + 18 H2SO4 = 9 MnSO4 + 6 H3PO4 + 9 KSO4 + 12 H2O
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