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CH3CHBrCH3 + Mg = CH3CHBrCH3Mg
Zn(OH)2 + KOH = K2ZnO2 + H2O =>
Zn(OH)2 + 2 KOH = K2ZnO2 + 2 H2O
C5H8 + Br2 = C5H8Br8 =>
C5H8 + 4 Br2 = C5H8Br8
Al(OH)3 + Co = AlCo + (OH)3 =>
Al(OH)3 + Co = AlCo + (OH)3
Zn(OH)2 + LiNO3 = Zn(NO3)2 + LiOH =>
Zn(OH)2 + 2 LiNO3 = Zn(NO3)2 + 2 LiOH
Cr + Al2O3 = CrO + Al =>
3 Cr + Al2O3 = 3 CrO + 2 Al
C6H114 + O2 = CO + H2O =>
2 C6H114 + 63 O2 = 12 CO + 114 H2O
BaCl2 + HCl = BaH2 + Cl =>
BaCl2 + 2 HCl = BaH2 + 4 Cl
CH2O + K2Cr2O7 + H2SO4 = HCOOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH2O + K2Cr2O7 + 4 H2SO4 = 3 HCOOH + Cr2(SO4)3 + K2SO4 + 4 H2O
CH3COOH + Na2CO3 = CH3COONa + CO2 + H2O =>
2 CH3COOH + Na2CO3 = 2 CH3COONa + CO2 + H2O
BrFl3 = Br2 + Fl =>
2 BrFl3 = Br2 + 6 Fl
S8 + HNO3 = H2SO4 + NO2 + H2O =>
S8 + 48 HNO3 = 8 H2SO4 + 48 NO2 + 16 H2O
CH3COOH + Na2CO3 = CH3COONa + CO2 + H2O =>
2 CH3COOH + Na2CO3 = 2 CH3COONa + CO2 + H2O
KMnO4 + NaSO3 + NaOH = K2MnO4 + Na2SO4 + Na2MnO4 + H2O =>
2 KMnO4 + 2 NaSO3 + 4 NaOH = K2MnO4 + 2 Na2SO4 + Na2MnO4 + 2 H2O
Tn + AgCl = TnCl2 + Ag =>
Tn + 2 AgCl = TnCl2 + 2 Ag
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
FeCl3 + H2SO4 + Zn = ZnCl + FeSO4 + H2 =>
FeCl3 + H2SO4 + 3 Zn = 3 ZnCl + FeSO4 + H2
P4O6 + I2 = P2I4 + P4O10 =>
5 P4O6 + 8 I2 = 4 P2I4 + 3 P4O10
NaHSO3 + KMnO4 + H2O = MnO2 + NaHSO4 + KOH =>
3 NaHSO3 + 2 KMnO4 + H2O = 2 MnO2 + 3 NaHSO4 + 2 KOH
Si + O2 = SiO2 =>
Si + O2 = SiO2
CrO2{-2} + S2O8{-2} + OH{-} = CrO4{-3} + SO4{-2} + H2O =>
2 CrO2{-2} + 3 S2O8{-2} + 8 OH{-} = 2 CrO4{-3} + 6 SO4{-2} + 4 H2O
Pb{2+} + F{-} = Pb + F2 =>
Pb{2+} + 2 F{-} = Pb + F2
C2H5OH + KMnO4 + KOH = K2MnO4 + CO2 + H2O =>
C2H5OH + 12 KMnO4 + 12 KOH = 12 K2MnO4 + 2 CO2 + 9 H2O
Pb(NO3)2 + C20H14O4 = PbO3 + CN + H2O + CO2 =>
43 Pb(NO3)2 + 7 C20H14O4 = 43 PbO3 + 86 CN + 49 H2O + 54 CO2
C17H19NO + NaHCO3 = C17H18NONaH2OCO2 =>
C17H19NO + NaHCO3 = C17H18NONaH2OCO2
CaCO3 + SiO2 = CaSi2O5 + CO2 =>
CaCO3 + 2 SiO2 = CaSi2O5 + CO2
OH + As = AsO3 + H2O =>
6 OH + As = AsO3 + 3 H2O
CI4 + Cl2 = CCl4 + I2 =>
CI4 + 2 Cl2 = CCl4 + 2 I2
Cl + AlI3 = AlCl3 + I2 =>
6 Cl + 2 AlI3 = 2 AlCl3 + 3 I2
NaOH + NH4NO3 = NH3 + NaNO3 + O2 =>
NaOH + 2 NH4NO3 = 3 NH3 + NaNO3 + 2 O2
NO + Ag2O = NO2 + Ag =>
NO + Ag2O = NO2 + 2 Ag
C2H4 + O2 = C2O2 + H4 =>
C2H4 + O2 = C2O2 + H4
H2SO3 + C = SO2 + CO2 + H2 =>
2 H2SO3 + C = 2 SO2 + CO2 + 2 H2
Cr(OH)3 + H2O2 + NaOH = Na2CrO4 + H2O =>
2 Cr(OH)3 + 3 H2O2 + 4 NaOH = 2 Na2CrO4 + 8 H2O
Cu(S) + O2(g) = CuO(S) =>
2 Cu(S) + O2(g) = 2 CuO(S)
CrCl2 + CuCl2 = Cu + CrCl3 =>
2 CrCl2 + CuCl2 = Cu + 2 CrCl3
F2 + LiBr = LiF + Br2 =>
F2 + 2 LiBr = 2 LiF + Br2
Na2S + ZnSO4 = SZn + Na2SO4 =>
Na2S + ZnSO4 = SZn + Na2SO4
Hg2Cl2 = Hg{2+} + Cl{2-} =>
Hg2Cl2 = 2 Hg{2+} + 2 Cl{2-}
C5H12 + O2 = H2O + C2 =>
2 C5H12 + 6 O2 = 12 H2O + 5 C2
Co(OH)2 + KI = CoI + K(OH)2 =>
Co(OH)2 + KI = CoI + K(OH)2
NaCl + CuSO4*5H2O = Na2SO4 + Cu(OH)2 + H2O + HCl =>
2 NaCl + CuSO4*5H2O = Na2SO4 + Cu(OH)2 + 3 H2O + 2 HCl
CH3CONH2 + H2O = CH3COONH4 =>
CH3CONH2 + H2O = CH3COONH4
KNO2 + BaSO4 = K2SO4 + Ba(NO2)2 =>
2 KNO2 + BaSO4 = K2SO4 + Ba(NO2)2
KNO3 + NH4OH = NH4NO3 + KOH =>
KNO3 + NH4OH = NH4NO3 + KOH
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
NaCl + CuSO4*5H2O = Na2SO4 + Cu(OH)2 + H2O + HCl =>
2 NaCl + CuSO4*5H2O = Na2SO4 + Cu(OH)2 + 3 H2O + 2 HCl
KI(aq) + Fe(NO3)(aq) = K(NO3)(aq) + FeI(s) =>
KI(aq) + Fe(NO3)(aq) = K(NO3)(aq) + FeI(s)
AlCl3 + K = KCl + Al =>
AlCl3 + 3 K = 3 KCl + Al
MgO + SiO2 + H2O = Mg3(Si2O5)(OH)4 =>
3 MgO + 2 SiO2 + 2 H2O = Mg3(Si2O5)(OH)4
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