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2 Ag + PbI2 = 2 AgI + Pb
LiNO3(heat) = Li2O + NO2 + O2 =>
4 LiNO3(heat) = 2 Li2O + 4 NO2 + O2
CH3COOC2H5 + Na2CO3 = CO2 + H2O + CH3COONa =>
4 CH3COOC2H5 + 5 Na2CO3 = CO2 + H2O + 10 CH3COONa
Na2CO3 + Pb(NO3)2 + H2O = (PbOH)2CO3 + NaNO3 + CO2 =>
2 Na2CO3 + 2 Pb(NO3)2 + H2O = (PbOH)2CO3 + 4 NaNO3 + CO2
HCl + KCl = KH + Cl2 =>
HCl + KCl = KH + Cl2
ZnBr + Al2 = AlBr + Zn =>
2 ZnBr + Al2 = 2 AlBr + 2 Zn
C23H38N7O17P3S + C4H4O5 + H2O = C6H8O7 + C21H36N7O16P3S =>
C23H38N7O17P3S + C4H4O5 + H2O = C6H8O7 + C21H36N7O16P3S
PCI2 = CI2P =>
PCI2 = CI2P
NaHCO3(c) = Na2CO3 + CO2(g) + H2O(g) =>
2 NaHCO3(c) = Na2CO3 + CO2(g) + H2O(g)
Na2CO3(aq) + BaCl2(aq) = BaCO3(s) + NaCl =>
Na2CO3(aq) + BaCl2(aq) = BaCO3(s) + 2 NaCl
Cobalt + sulfuricacid = Co2(SO4)3 + hydrogen =>
2 Co + 3 H2SO4 = Co2(SO4)3 + 3 H2
Zn(OH)4{-2} + Cu = ZnCu + Cu{2} + OH{-} =>
Zn(OH)4{-2} + 2 Cu = ZnCu + Cu{2} + 4 OH{-}
HCl + H2O2 = HOCl + H2O =>
HCl + H2O2 = HOCl + H2O
Mn(NO3)2 + PbO2 + HNO3 = HMnO4 + Pb(NO3)2 + H2 =>
2 Mn(NO3)2 + 4 PbO2 + 4 HNO3 = 2 HMnO4 + 4 Pb(NO3)2 + H2
C6H5CH3 + H2SO4 = C6H4CH3HSO3 + H2O =>
C6H5CH3 + H2SO4 = C6H4CH3HSO3 + H2O
Na2B4O7 + Co(NO3)2 = NaBO2 + Co(BO2)2 + NO2 + O2 =>
2 Na2B4O7 + 2 Co(NO3)2 = 4 NaBO2 + 2 Co(BO2)2 + 4 NO2 + O2
H2C2O4(s) + KMnO4(s) = H2O(s) + CO2(g) + MnO(s) + KOH =>
5 H2C2O4(s) + 2 KMnO4(s) = 4 H2O(s) + 10 CO2(g) + 2 MnO(s) + 2 KOH
CO2 + KOH = K2CO3 + H2O =>
CO2 + 2 KOH = K2CO3 + H2O
HCl + AlO = AlCl + OH =>
HCl + AlO = AlCl + OH
Lv + H2 = LvH2 =>
Lv + H2 = LvH2
O = O45 =>
45 O = O45
Fe + MgCl2 = FeCl + Mg =>
2 Fe + MgCl2 = 2 FeCl + Mg
Al + NH4OH + H2O = (NH4)3(Al(OH)6) + H2 =>
2 Al + 6 NH4OH + 6 H2O = 2(NH4)3(Al(OH)6) + 3 H2
HOOCCH2CH2COOH + Br2 = BrOOCCH2CH2COOBr + H2 =>
HOOCCH2CH2COOH + Br2 = BrOOCCH2CH2COOBr + H2
Pb2(OH)2CO3 + H2S04 = PbS04 + H2O + CO2 =>
Pb2(OH)2CO3 + 2 H2S04 = 2 PbS04 + 3 H2O + CO2
K2(CO3) + H2SO4 = K2(SO4) + H2CO3 =>
K2(CO3) + H2SO4 = K2(SO4) + H2CO3
KNO2 + Br2 + H2O = KNO3 + HBr =>
KNO2 + Br2 + H2O = KNO3 + 2 HBr
NO + H2SO4 + KMnO4 = HNO3 + K2SO4 + MnSO4 + H2O =>
10 NO + 9 H2SO4 + 6 KMnO4 = 10 HNO3 + 3 K2SO4 + 6 MnSO4 + 4 H2O
(NH4)2SO3 + Ba(OH)2 = NH3 + H2O + BaSO3 =>
(NH4)2SO3 + Ba(OH)2 = 2 NH3 + 2 H2O + BaSO3
ZnSO4 + HCl = ZnCl2 + SO4 + H =>
ZnSO4 + 2 HCl = ZnCl2 + SO4 + 2 H
NaNO2 + KMnO4 + H2SO4 = NaNO3 + MnSO4 + KSO4 + H2O =>
2 NaNO2 + KMnO4 + 2 H2SO4 = 2 NaNO3 + MnSO4 + KSO4 + 2 H2O
H2CO2 + Cr(OH)6 = Cr2(CO2)6 + H2O =>
6 H2CO2 + 2 Cr(OH)6 = Cr2(CO2)6 + 12 H2O
C3H8(g) + O2(g) = O2H8 + C =>
C3H8(g) + O2(g) = O2H8 + 3 C
Fe(III)CuSO4 = Fe(III)SO4Cu =>
Fe(III)CuSO4 = Fe(III)SO4Cu
Zn + HNO3 + KOH + H2O = K2[Zn(OH)4] + NH3 =>
4 Zn + HNO3 + 8 KOH + 5 H2O = 4 K2[Zn(OH)4] + NH3
Mn(OH)22 = Mn(OH)2 + O2 + H2O =>
Mn(OH)22 = Mn(OH)2 + 5 O2 + 10 H2O
NaNO2 + Al + NaOH = Na3AlO3 + NH3 + H2O =>
NaNO2 + 2 Al + 5 NaOH = 2 Na3AlO3 + NH3 + H2O
C3H6(OH)3 + Na = C3H6(ONa)3 + H2 =>
2 C3H6(OH)3 + 6 Na = 2 C3H6(ONa)3 + 3 H2
C3H6O + HCl = C3H7ClO =>
C3H6O + HCl = C3H7ClO
NiO2 + H2 = Ni + H2O =>
NiO2 + 2 H2 = Ni + 2 H2O
PbS + AgNO3 = Pb(NO3)2 + Ag2S =>
PbS + 2 AgNO3 = Pb(NO3)2 + Ag2S
O + C5H12 = CO2 + H2O =>
16 O + C5H12 = 5 CO2 + 6 H2O
Li3PO4 + Fe(CH3COOH)2 = LiCH3COOH + Fe3(PO4)2 =>
2 Li3PO4 + 3 Fe(CH3COOH)2 = 6 LiCH3COOH + Fe3(PO4)2
Na2O + CH3OOH = C2H3NaO2 + H2O =>
Na2O + 4 CH3OOH = 2 C2H3NaO2 + 5 H2O
Al + HNO3 = Al(NO3) + NO + H2O =>
3 Al + 4 HNO3 = 3 Al(NO3) + NO + 2 H2O
CaF + HSO4 = CaSO4 + HF =>
CaF + HSO4 = CaSO4 + HF
C17H35COOH + C3H5(OH)3 = (C15H31COO)3C3H5 + H2O =>
13 C17H35COOH + 7 C3H5(OH)3 = 5(C15H31COO)3C3H5 + 17 H2O
H2SO4 + Al = Al2(SO4) + SO2 + H2O =>
2 H2SO4 + 2 Al = Al2(SO4) + SO2 + 2 H2O
CH2CH2OH + O2 = H2O + CH3COOH =>
4 CH2CH2OH + 3 O2 = 2 H2O + 4 CH3COOH
BiCl3 + Br2 + NaOH = H3BiO4 + HBr + NaCl + NaBr =>
BiCl3 + Br2 + 4 NaOH = H3BiO4 + HBr + 3 NaCl + NaBr
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