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H2SeO4 + 2 NaCl = Na2SeO4 + 2 HCl
C4H10(l) + O2 = CO2 + H2O(l) =>
2 C4H10(l) + 13 O2 = 8 CO2 + 10 H2O(l)
Au + Mg(NO3)2 = Mg + AuNO3 =>
2 Au + Mg(NO3)2 = Mg + 2 AuNO3
HNO3 + HCl + SnCl2 = H2O + SnCl4 + N2O =>
2 HNO3 + 8 HCl + 4 SnCl2 = 5 H2O + 4 SnCl4 + N2O
Fe(OH)3 + AgNO3 = Fe(NO3)3 + AgOH =>
Fe(OH)3 + 3 AgNO3 = Fe(NO3)3 + 3 AgOH
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
LiI + BaS = Li2S + I2Ba =>
2 LiI + BaS = Li2S + I2Ba
[Ag(NH3)2]NO3 + Na[Sb(OH)4] + NaOH = Ag + NH3 + NaNO3 + Na[Sb(OH)6] =>
2[Ag(NH3)2]NO3 + Na[Sb(OH)4] + 2 NaOH = 2 Ag + 4 NH3 + 2 NaNO3 + Na[Sb(OH)6]
CH2BrCOOH + NH3 = CH2NH2COOH + NH4Br =>
CH2BrCOOH + 2 NH3 = CH2NH2COOH + NH4Br
Ca(NO3)2 + Rb2O = CaO + Rb2(NO3)2 =>
Ca(NO3)2 + Rb2O = CaO + Rb2(NO3)2
ZnO + NaO = NaZnO2 =>
ZnO + NaO = NaZnO2
I + H2O = HI + HIO =>
2 I + H2O = HI + HIO
C12H22OH + H2O = C2H5OH + CO2 =>
4 C12H22OH + 23 H2O = 23 C2H5OH + 2 CO2
Al2O3 + Cr = Cr2O3 + Al =>
Al2O3 + 2 Cr = Cr2O3 + 2 Al
NaCH3CO2 + H2SO4 = HCH3CO2 + Na2SO4 =>
2 NaCH3CO2 + H2SO4 = 2 HCH3CO2 + Na2SO4
NH4COONH2 = NH2CONH2 + H2O =>
NH4COONH2 = NH2CONH2 + H2O
(NH4)2Cr2O7 + Al(OH)3 = Al2(Cr2O7)3 + NH3 + H2O =>
3(NH4)2Cr2O7 + 2 Al(OH)3 = Al2(Cr2O7)3 + 6 NH3 + 6 H2O
CH3NH2 + BF3 = CH3NH2BF3 =>
CH3NH2 + BF3 = CH3NH2BF3
HClO4 + PbO = Pb(ClO4)4 + Cl2O3 + H2O =>
18 HClO4 + 4 PbO = 4 Pb(ClO4)4 + Cl2O3 + 9 H2O
AgO(s) = Ag(s) + O(g) =>
AgO(s) = Ag(s) + O(g)
S + HNO3 = H2SO4 + NO2 + H2 =>
S + 4 HNO3 = H2SO4 + 4 NO2 + H2
CaCO3 = Ca + CO3 =>
CaCO3 = Ca + CO3
Cu(NO3)2 + (NH4)2SO4 = Cu(SO4) + NH4NO3 =>
Cu(NO3)2 + (NH4)2SO4 = Cu(SO4) + 2 NH4NO3
H2 + Rb = HRb =>
H2 + 2 Rb = 2 HRb
Zn(CH2COOH)2 = Zn + CH2COOH =>
Zn(CH2COOH)2 = Zn + 2 CH2COOH
HCOOH + CH3OH = HCOOHCH3 + H2O =>
3 HCOOH + 5 CH3OH = 4 HCOOHCH3 + 3 H2O
Fe(SO4) + KOH = K2SO4 + Fe(OH)2 =>
Fe(SO4) + 2 KOH = K2SO4 + Fe(OH)2
Sr + N2 = SrN =>
2 Sr + N2 = 2 SrN
Zn + HNO3 + NaOH = Na2ZnO2 + NH3 + H2O =>
4 Zn + HNO3 + 8 NaOH = 4 Na2ZnO2 + NH3 + 3 H2O
NaHCO3 + C6H8O7 = CO2(g) + H2O(l) + Na3C6H5O7(aq) =>
3 NaHCO3 + C6H8O7 = 3 CO2(g) + 3 H2O(l) + Na3C6H5O7(aq)
SOH + HCl = SCl + HOH =>
SOH + HCl = SCl + HOH
SnCl4 + Zn(C2H3O2)2 + H2O = ZnSnO3 + ZnCl2 + C2H4O2 =>
SnCl4 + 3 Zn(C2H3O2)2 + 3 H2O = ZnSnO3 + 2 ZnCl2 + 6 C2H4O2
H2O2 + Cl{-} = H2O + ClO4{-} =>
4 H2O2 + Cl{-} = 4 H2O + ClO4{-}
C15H31COOH + CH3OH = C15H31CO2CH3 + H2O =>
C15H31COOH + CH3OH = C15H31CO2CH3 + H2O
H2SO4 + KH = K2SO4 + H2 =>
H2SO4 + 2 KH = K2SO4 + 2 H2
C19H115 + O2 = CO2 + H2O =>
4 C19H115 + 191 O2 = 76 CO2 + 230 H2O
AgNO3 + CdI2 = AgI2 + CdNO3 =>
AgNO3 + CdI2 = AgI2 + CdNO3
Sb + CO = Sb4O6 + C =>
4 Sb + 6 CO = Sb4O6 + 6 C
C3H(g) + O2(g) = CO2(g) + H2O(v) =>
4 C3H(g) + 13 O2(g) = 12 CO2(g) + 2 H2O(v)
Zn(CH3COO)2*2H2O + NaOH = ZnO + CH3COONa + H2O =>
Zn(CH3COO)2*2H2O + 2 NaOH = ZnO + 2 CH3COONa + 3 H2O
CH2O(aq) + O2(g) = CH2O2(aq) =>
2 CH2O(aq) + O2(g) = 2 CH2O2(aq)
Co(OH)3 + H2S = CoS + S + H2O =>
2 Co(OH)3 + 3 H2S = 2 CoS + S + 6 H2O
P2O5 + MgSO4 + H2O + NH3 = MgNH4PO4*6H2O + (NH4)2SO4 =>
P2O5 + 2 MgSO4 + 15 H2O + 6 NH3 = 2 MgNH4PO4*6H2O + 2(NH4)2SO4
MgSO4 + LiF = Li2SO4 + MgF2 =>
MgSO4 + 2 LiF = Li2SO4 + MgF2
MgSO4 + Na3PO4 = Mg3(PO4)2 + Na2SO4 =>
3 MgSO4 + 2 Na3PO4 = Mg3(PO4)2 + 3 Na2SO4
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
NH3(g) + H2O(l) = NH4OH(aq) =>
NH3(g) + H2O(l) = NH4OH(aq)
CH3CH2OH(ac) + K2Cr2O7(ac) + H2SO4(ac) = CH3COOH(ac) + Cr2(SO4)3(ac) + K2SO4(ac) + H2O(l) =>
3 CH3CH2OH(ac) + 2 K2Cr2O7(ac) + 8 H2SO4(ac) = 3 CH3COOH(ac) + 2 Cr2(SO4)3(ac) + 2 K2SO4(ac) + 11 H2O(l)
Br3O8 = BrO2 + O2 =>
Br3O8 = 3 BrO2 + O2
Al(ClO3)3 + HCl = Cl2 + AlCl3 + H2O =>
Al(ClO3)3 + 18 HCl = 9 Cl2 + AlCl3 + 9 H2O
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