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2 HJ + CU(OH)2 = CUJ2 + 2 H2O
Fe + (Hg2)S = (Fe2)S + Hg =>
2 Fe + (Hg2)S = (Fe2)S + 2 Hg
H + KMnO4 + SnCl2 = KCl + Sn + Mn + H2O =>
16 H + 2 KMnO4 + SnCl2 = 2 KCl + Sn + 2 Mn + 8 H2O
C3H8O3 + H3BO3 = C3H5BO3 + H2O =>
C3H8O3 + H3BO3 = C3H5BO3 + 3 H2O
Se + HCl + H2O2 = SeCl4 + H2O =>
Se + 4 HCl + 2 H2O2 = SeCl4 + 4 H2O
K2S2O8 + H2C2O4 = K3SO4 + H2SO4 + CO2 =>
3 K2S2O8 + 4 H2C2O4 = 2 K3SO4 + 4 H2SO4 + 8 CO2
MnO2 + Pb3O4 = MnO4 + Pb =>
2 MnO2 + Pb3O4 = 2 MnO4 + 3 Pb
CuOH2 + O2 = CuO + OH =>
CuOH2 + O2 = CuO + 2 OH
CaCl2(aq) + NH4NO3(aq) = Ca(NO3)2(aq) + NH4Cl(aq) =>
CaCl2(aq) + 2 NH4NO3(aq) = Ca(NO3)2(aq) + 2 NH4Cl(aq)
Zn + NaNO3 = Zn(NO3)2 + Na =>
Zn + 2 NaNO3 = Zn(NO3)2 + 2 Na
S2O3{-2} + H{+} = S + SO4{-2} + H2OS =>
3 S2O3{-2} + 2 H{+} = 3 S + 2 SO4{-2} + H2OS
As2S3 + NH4OH + H2O2 = (NH4)3AsO4 + (NH4)SO4 + H2O =>
2 As2S3 + 18 NH4OH + 31 H2O2 = 4(NH4)3AsO4 + 6(NH4)SO4 + 40 H2O
C10H16O8N2 + CaCO3 = Ca + C11H16O11N2 =>
C10H16O8N2 + CaCO3 = Ca + C11H16O11N2
C3H8O3 + H3BO3 = C3H5BO3 + H2O =>
C3H8O3 + H3BO3 = C3H5BO3 + 3 H2O
CO + CH4O = C2H4O2 =>
CO + CH4O = C2H4O2
B3N3H6 + H2O = NH3 + H2 + H3BO3 =>
B3N3H6 + 9 H2O = 3 NH3 + 3 H2 + 3 H3BO3
K2Cr2O7 + Na2S + H2O = Cr(OH)3 + Na2SO4 + KOH =>
4 K2Cr2O7 + 3 Na2S + 16 H2O = 8 Cr(OH)3 + 3 Na2SO4 + 8 KOH
PCl3 + H2O = HCl + P2O3 =>
2 PCl3 + 3 H2O = 6 HCl + P2O3
Cu + NH4OH*(H2O)5 + NH4NO3 = [Cu(NH3)4](NO3)2 + H2O =>
4 Cu + 6 NH4OH*(H2O)5 + 9 NH4NO3 = 4[Cu(NH3)4](NO3)2 + 39 H2O
H3PO3 + KOH = H3PO3OH + K =>
H3PO3 + KOH = H3PO3OH + K
NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(g) =>
2 NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(g)
Cu2O + Fe(OH)3 = CuOH + Fe2O3 =>
3 Cu2O + 2 Fe(OH)3 = 6 CuOH + Fe2O3
FeSO4 + KClO3 + KOH = K2FeO4 + Cl2 + K2SO4 + H2O =>
5 FeSO4 + 4 KClO3 + 16 KOH = 5 K2FeO4 + 2 Cl2 + 5 K2SO4 + 8 H2O
O2 + Na2SO3 = Na2SO4 =>
O2 + 2 Na2SO3 = 2 Na2SO4
Cu{+} + Cr2O7{-2} = Cu + Cr2O7 =>
2 Cu{+} + Cr2O7{-2} = 2 Cu + Cr2O7
Ag{+} + Cl{-} = AgCl =>
Ag{+} + Cl{-} = AgCl
Be(OH)2 + Ba(OH)2 = H2O + BaBeO2 =>
Be(OH)2 + Ba(OH)2 = 2 H2O + BaBeO2
C2H5OH + Na = C2H5ONa + H2 =>
2 C2H5OH + 2 Na = 2 C2H5ONa + H2
FeNiO(OH) + H2O = Fe + (OH)2 + Ni(OH)2 =>
2 FeNiO(OH) + 2 H2O = 2 Fe + (OH)2 + 2 Ni(OH)2
HI + Na = NaHI =>
HI + Na = NaHI
C6H14O4 + O = CO2 + H2O =>
C6H14O4 + 15 O = 6 CO2 + 7 H2O
MgCl2 + Na2CO3 = MgCl2Na2CO3 =>
MgCl2 + Na2CO3 = MgCl2Na2CO3
Fe + CrSO4 = FeSO4 + Cr =>
Fe + CrSO4 = FeSO4 + Cr
Zn + SnCl2 = ZnCl2 + Sn4 =>
4 Zn + 4 SnCl2 = 4 ZnCl2 + Sn4
KIO3 + Na2SO4 = KNa + SO4 + IO3 =>
2 KIO3 + Na2SO4 = 2 KNa + SO4 + 2 IO3
Na2SnO3 + H2O + Al = Sn + Na{+} + OH{-} + AlO2{-} =>
3 Na2SnO3 + H2O + 4 Al = 3 Sn + 6 Na{+} + 2 OH{-} + 4 AlO2{-}
(b)C2H4(g) + O2(g) = CO2(g) + H2O(l) =>
(b)C2H4(g) + 3 O2(g) = 2 CO2(g) + 2 H2O(l)
KOH + HNO = KNO + H2O =>
KOH + HNO = KNO + H2O
FeSO4(aq) + H2SO4(aq) + KMnO4(aq) = Fe2(SO4)3(aq) + MnSO4(aq) + H2O(l) + K2SO4(aq) =>
10 FeSO4(aq) + 8 H2SO4(aq) + 2 KMnO4(aq) = 5 Fe2(SO4)3(aq) + 2 MnSO4(aq) + 8 H2O(l) + K2SO4(aq)
Fe2O3(s) + C(a) = Fe(s) + CO(g) =>
Fe2O3(s) + 3 C(a) = 2 Fe(s) + 3 CO(g)
HNO3 + (CH2OH)2 = C2H4(ONO2)2 + H2O =>
2 HNO3 + (CH2OH)2 = C2H4(ONO2)2 + 2 H2O
Cl2(g) + Ga(s) = Cl2Ga =>
Cl2(g) + Ga(s) = Cl2Ga
CO + H2SO4 = COSO4 + H2S + H2O =>
4 CO + 5 H2SO4 = 4 COSO4 + H2S + 4 H2O
F2(g) + NaI(aq) = Na2(aq) + FI2(g) =>
F2(g) + 4 NaI(aq) = 2 Na2(aq) + 2 FI2(g)
C10H5(c) + O2 = CO2 + H2O =>
4 C10H5(c) + 45 O2 = 40 CO2 + 10 H2O
Cl2O7 + CaO = CaCl + O2 =>
2 Cl2O7 + 4 CaO = 4 CaCl + 9 O2
C2H4 + CH3COOH = CH3CO2C2H5 =>
C2H4 + CH3COOH = CH3CO2C2H5
C6H12O6 + H2SO4 + NH3 = C16H18O4N2S + H2O + CO2 =>
37 C6H12O6 + 12 H2SO4 + 24 NH3 = 12 C16H18O4N2S + 162 H2O + 30 CO2
C3H8O3 + H3BO3 = C3H5BO3 + H2O =>
C3H8O3 + H3BO3 = C3H5BO3 + 3 H2O
(NH4)2SO4 + KNH2 = K2SO4 + NH3 =>
(NH4)2SO4 + 2 KNH2 = K2SO4 + 4 NH3
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