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9 CH3CH2COOH + 4 Na2CO3 = 8 CH3CH2COONa + 7 H2 + 7 CO2
Pb(CH3COO)(aq) + Na2SO4(aq) = PbSO4(s) + Na2(CH3COO)(aq) =>
Pb(CH3COO)(aq) + Na2SO4(aq) = PbSO4(s) + Na2(CH3COO)(aq)
Bi(NO3)3 + KI = BiI3 + K + NO3 =>
Bi(NO3)3 + 3 KI = BiI3 + 3 K + 3 NO3
Al(NO3)3 + KOH = Al(OH)3 + KNO3Al(NO3)3 =>
4 Al(NO3)3 + 3 KOH = Al(OH)3 + 3 KNO3Al(NO3)3
H2 + CO = H2CO =>
H2 + CO = H2CO
Cu2H2 + O2 = Cu2 + H2O2 =>
Cu2H2 + O2 = Cu2 + H2O2
NH3 + O3 = N2O5 + H2O =>
6 NH3 + 8 O3 = 3 N2O5 + 9 H2O
K + HBr = KBr + H2 =>
2 K + 2 HBr = 2 KBr + H2
NH3 + O3 = N2 + H2O =>
2 NH3 + O3 = N2 + 3 H2O
Al(s) + CuSO4(ag) = Cu(s) + Al2(SO4)3(ag) =>
2 Al(s) + 3 CuSO4(ag) = 3 Cu(s) + Al2(SO4)3(ag)
(CH3)3COH + Na2Cr2O7 + H2SO4 = CH3CH2CHOOH + Cr2(SO4)3 + Na2SO4 + H2O =>
3(CH3)3COH + 2 Na2Cr2O7 + 8 H2SO4 = 4 CH3CH2CHOOH + 2 Cr2(SO4)3 + 2 Na2SO4 + 9 H2O
NH3 + O3 = NH4NO3 + O2 + H2O =>
2 NH3 + 4 O3 = NH4NO3 + 4 O2 + H2O
CoCl2 + AgNo3 = AgCl + Co(No3)2 =>
CoCl2 + 2 AgNo3 = 2 AgCl + Co(No3)2
Ba(OH)2 + Cu(NO3)2 = Cu(OH)2 + Ba(NO3)2 =>
Ba(OH)2 + Cu(NO3)2 = Cu(OH)2 + Ba(NO3)2
NH3 + O3 = NO2 + H2O =>
6 NH3 + 7 O3 = 6 NO2 + 9 H2O
C5H12 + O2 = CO2 + H4O =>
2 C5H12 + 13 O2 = 10 CO2 + 6 H4O
MgO + Cl = MgCl + O =>
MgO + Cl = MgCl + O
Si + RbOH + H2O = RbSiO3 + H2 =>
2 Si + 2 RbOH + 4 H2O = 2 RbSiO3 + 5 H2
Ca + FeSO4 = CaSO4 + Fe =>
Ca + FeSO4 = CaSO4 + Fe
Pb3O4 + H2 = Pb + HO =>
Pb3O4 + 2 H2 = 3 Pb + 4 HO
Na2O + H2PoO4 = Na2PoO4 + H2O =>
Na2O + H2PoO4 = Na2PoO4 + H2O
NH3 + H2 + O = NH4OH =>
NH3 + H2 + O = NH4OH
ZnO + H2SO4 + (NH4)2SO4 + H2O = (NH4)2Zn(SO4)2*6H2O =>
ZnO + H2SO4 + (NH4)2SO4 + 5 H2O = (NH4)2Zn(SO4)2*6H2O
C4H9Br + KOH = C4H9OH + KBr =>
C4H9Br + KOH = C4H9OH + KBr
NH3 + O3 = [NH4]NO2 + H2O =>
2 NH3 + O3 = [NH4]NO2 + H2O
Pb(NO3)2 + KIO3 = Pb(IO3)2 + KNO3 =>
Pb(NO3)2 + 2 KIO3 = Pb(IO3)2 + 2 KNO3
AlBr2 + Cl2 = AlCl2 + Br =>
AlBr2 + Cl2 = AlCl2 + 2 Br
CaBr + O = CaO + Br =>
CaBr + O = CaO + Br
Al(s) + CuF2(aq) = AlF2(aq) + Cu(s) =>
Al(s) + CuF2(aq) = AlF2(aq) + Cu(s)
Fe(SO4)2 + NaNO3 = Fe(NO3)2 + NaSO4 =>
Fe(SO4)2 + 2 NaNO3 = Fe(NO3)2 + 2 NaSO4
Oxygen + Copper = CuO =>
O2 + 2 Cu = 2 CuO
SbCO3 + HCl = SbCl2 + CO2 + H2O =>
SbCO3 + 2 HCl = SbCl2 + CO2 + H2O
AgNO3(aq) + KCl(s) = AgCl(s) + KNO3(aq) =>
AgNO3(aq) + KCl(s) = AgCl(s) + KNO3(aq)
(C2H3O2) + AgNO3 = (NO3) + Ag(C2H3O2) =>
(C2H3O2) + AgNO3 = (NO3) + Ag(C2H3O2)
C4H10NH + O2 = CO2 + H2O + N2 =>
4 C4H10NH + 27 O2 = 16 CO2 + 22 H2O + 2 N2
Ga(OH)3 + CaO = Ga2O3 + Ca(OH)2 =>
2 Ga(OH)3 + 3 CaO = Ga2O3 + 3 Ca(OH)2
CH3CO2H + H2O = CH3CO2O + H3 =>
CH3CO2H + H2O = CH3CO2O + H3
MgCl2 + LiF = LiCl + MgF2 =>
MgCl2 + 2 LiF = 2 LiCl + MgF2
H{+} + MnO4{-} + Fe{2+} = Fe{3+} + MnO3 + H2O =>
2 H{+} + MnO4{-} + Fe{2+} = Fe{3+} + MnO3 + H2O
Mg + Ni3(PO4)2 = Ni + Mg3(PO4)2 =>
3 Mg + Ni3(PO4)2 = 3 Ni + Mg3(PO4)2
H2O + KNO2 + K2S2O5 = K3[ON(SO3)2]*H2O =>
H2O + KNO2 + K2S2O5 = K3[ON(SO3)2]*H2O
*O = O2 =>
2*O = O2
Zn + HBr = BrZn + H =>
Zn + HBr = BrZn + H
SO2 + CrO4 = SO4 + CrO2 =>
SO2 + CrO4 = SO4 + CrO2
Na + HCl = H2 + NaCl =>
2 Na + 2 HCl = H2 + 2 NaCl
Na2Cr2O7 + H2SO4 + C2H5OH = Na2SO4 + Cr2(SO4)3 + CH3COOH + H2O =>
2 Na2Cr2O7 + 8 H2SO4 + 3 C2H5OH = 2 Na2SO4 + 2 Cr2(SO4)3 + 3 CH3COOH + 11 H2O
CH3COOCH3 + NaOH = CH3OH + CH3CO2Na =>
CH3COOCH3 + NaOH = CH3OH + CH3CO2Na
ZnO + Ca(HSO4)2 = ZnSO4 + CaSO4 + H2O =>
ZnO + Ca(HSO4)2 = ZnSO4 + CaSO4 + H2O
KMnO4 + C2H5OH = CH3COOH + MnO2 + KOH + H2O =>
4 KMnO4 + 3 C2H5OH = 3 CH3COOH + 4 MnO2 + 4 KOH + H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
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