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2 BN + 3 F2 = 2 BF3 + N2
LiOH + H2SO3 = Li2SO3 + H2O =>
2 LiOH + H2SO3 = Li2SO3 + 2 H2O
Zn2 + H3PO4 = Zn3(PO4)2 + H2 =>
3 Zn2 + 4 H3PO4 = 2 Zn3(PO4)2 + 6 H2
Zn + H3PO4 = Zn3(PO4)2 + H2 =>
3 Zn + 2 H3PO4 = Zn3(PO4)2 + 3 H2
HI + KOH = KI + H2O =>
HI + KOH = KI + H2O
C2H6 + O2 = H2O + CO2 =>
2 C2H6 + 7 O2 = 6 H2O + 4 CO2
CH3CH2CH2COONa + NaOH = Na2CO3 + CH3CHCH2 + H2 =>
CH3CH2CH2COONa + NaOH = Na2CO3 + CH3CHCH2 + H2
Fe(oh)2 + O2 + H2O = Fe(OH)3 =>
2 Fe(oh)2 + 3 O2 + 6 H2O = 4 Fe(OH)3
Ch3OH + Na = Ch3ONa + H2 =>
2 Ch3OH + 2 Na = 2 Ch3ONa + H2
NH3 + HCL = NH4CL =>
NH3 + HCL = NH4CL
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
H2SO4 + ZnCl2 = ZnSO4 + HCl =>
H2SO4 + ZnCl2 = ZnSO4 + 2 HCl
CaC + H2O = C2H2 + CaOH =>
2 CaC + 2 H2O = C2H2 + 2 CaOH
Al + HNO3 = Al(NO3)3 + NH4NO3 + H2O =>
8 Al + 30 HNO3 = 8 Al(NO3)3 + 3 NH4NO3 + 9 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
KMNO4 + KI + H2SO4 = MNSO4 + K2SO4 + H2O + I2 =>
2 KMNO4 + 10 KI + 8 H2SO4 = 2 MNSO4 + 6 K2SO4 + 8 H2O + 5 I2
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
Cu + Cl2 = CuCl2 =>
Cu + Cl2 = CuCl2
K2MnO4 + HCl = KCl + MnCl2 + Cl2 + H2O =>
K2MnO4 + 8 HCl = 2 KCl + MnCl2 + 2 Cl2 + 4 H2O
MnO2 + HCl = MnCl2 + Cl2 + H2O =>
MnO2 + 4 HCl = MnCl2 + Cl2 + 2 H2O
H2SO4 + LiOH = Li2SO4 + H2O =>
H2SO4 + 2 LiOH = Li2SO4 + 2 H2O
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Al + Pb(NO3)2 = Al(NO3)3 + Pb =>
2 Al + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb
C3H7O2N + O2 = CO2 + N2 + HOH =>
4 C3H7O2N + 15 O2 = 12 CO2 + 2 N2 + 14 HOH
BA(OH)2 + CUCl2 = BACl2 + CU(OH)2 =>
BA(OH)2 + CUCl2 = BACl2 + CU(OH)2
S + O2 + H2O = H2SO4 =>
2 S + 3 O2 + 2 H2O = 2 H2SO4
BaO + HNO3 = Ba(NO3)2 + H2O =>
BaO + 2 HNO3 = Ba(NO3)2 + H2O
N2 + O2 = NO =>
N2 + O2 = 2 NO
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
Cr2O7{2+} + H{+} + C2H6O = Cr{3+} + C2H4O2 + H2O =>
2 Cr2O7{2+} + 8 H{+} + 5 C2H6O = 4 Cr{3+} + 5 C2H4O2 + 9 H2O
CH3CH2OH + CH3COOH = CH3COOCH2CH3 + H2O =>
CH3CH2OH + CH3COOH = CH3COOCH2CH3 + H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
C12H22O11 + Cu(OH)2 = C12H22O12 + Cu2O + H2O =>
C12H22O11 + 2 Cu(OH)2 = C12H22O12 + Cu2O + 2 H2O
HCl + Zn = H2 + ZnCl2 =>
2 HCl + Zn = H2 + ZnCl2
CUO + H2SO4 = CUSO4 + H2O =>
CUO + H2SO4 = CUSO4 + H2O
Fe2(SO4)3 + Ba(NO3)2 = Fe(NO3)3 + BaSO4 =>
Fe2(SO4)3 + 3 Ba(NO3)2 = 2 Fe(NO3)3 + 3 BaSO4
BACL2 + KSO4 = BASO4 + KCL2 =>
BACL2 + KSO4 = BASO4 + KCL2
C6H5ONa + CO2 + H2O = C6H5OH + NaCO3 =>
28 C6H5ONa + 34 CO2 + 17 H2O = 29 C6H5OH + 28 NaCO3
Cu(s) + HCl(aq) = CuCl3(aq) + H2(g) =>
2 Cu(s) + 6 HCl(aq) = 2 CuCl3(aq) + 3 H2(g)
AL + HCl = ALCl3 + H2 =>
2 AL + 6 HCl = 2 ALCl3 + 3 H2
NaOH + CaO = Ca(OH)2 + Na2O =>
2 NaOH + CaO = Ca(OH)2 + Na2O
Cu(s) + HCl(aq) = CuCl2(aq) + H2(g) =>
Cu(s) + 2 HCl(aq) = CuCl2(aq) + H2(g)
H3Po4 + Be(OH)2 = Be3(Po4)2 + H2O =>
2 H3Po4 + 3 Be(OH)2 = Be3(Po4)2 + 6 H2O
C16H36BrN + NaClO4 = C16H36ClNO4 + NaBr =>
C16H36BrN + NaClO4 = C16H36ClNO4 + NaBr
AU + ZNSO4 = AUSO4 + ZN =>
AU + ZNSO4 = AUSO4 + ZN
Ti + H2O + O2 = Ti(OH)4 =>
Ti + 2 H2O + O2 = Ti(OH)4
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
CH3COOCH2CH3 + NAOH = CH3COONA + CH3CH2OH =>
CH3COOCH2CH3 + NAOH = CH3COONA + CH3CH2OH
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