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2 C4H8O = C8H14O + H2O
K + H2(SO4) = K(SO4) + H2 =>
K + H2(SO4) = K(SO4) + H2
MgF2(aq) + Li2CO3(aq) = MgCO3(s) + LiF(aq) =>
MgF2(aq) + Li2CO3(aq) = MgCO3(s) + 2 LiF(aq)
Si + I2 = SiI =>
2 Si + I2 = 2 SiI
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
CH3OH(l) + HCl(aq) = CH3Cl + H2O =>
CH3OH(l) + HCl(aq) = CH3Cl + H2O
CaSO4 + H2SO4 = Ca(SO4)2 + H2 =>
CaSO4 + H2SO4 = Ca(SO4)2 + H2
CH2CH2 + KMnO4 + KOH = CH3CH2COOH + K2MnO4 + H2O =>
3 CH2CH2 + 8 KMnO4 + 8 KOH = 2 CH3CH2COOH + 8 K2MnO4 + 4 H2O
C3H7NH2 + HNO3 = NO3 + C3H7NH3 =>
C3H7NH2 + HNO3 = NO3 + C3H7NH3
(NH4)3AsO4 + Ca(OH)2 = Ca3(AsO4)2 + NH3H2O =>
2(NH4)3AsO4 + 3 Ca(OH)2 = Ca3(AsO4)2 + 6 NH3H2O
Au + Se = Au2Se =>
2 Au + Se = Au2Se
Ni(NO3)2 + HCl = NiCl2 + HNO3 =>
Ni(NO3)2 + 2 HCl = NiCl2 + 2 HNO3
Ag(NO3)3 + Ni = Ni(NO3)2 + Ag =>
2 Ag(NO3)3 + 3 Ni = 3 Ni(NO3)2 + 2 Ag
CoCl2 + NaSiO3 = CoSiO3 + NaCl2 =>
CoCl2 + NaSiO3 = CoSiO3 + NaCl2
H2SO4 + Na2S = S + Na2SO4 + H2O =>
4 H2SO4 + 3 Na2S = 4 S + 3 Na2SO4 + 4 H2O
NH2 + O2 = NO + H2O =>
NH2 + O2 = NO + H2O
S + O2 = SO2 =>
S + O2 = SO2
Na2Co3(aq) + CaCl2(aq) = CaCo3(s) + NaCl(aq) =>
Na2Co3(aq) + CaCl2(aq) = CaCo3(s) + 2 NaCl(aq)
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Al(NO3)3 + H2(SO4) = Al2(SO4)3 + H(NO3) =>
2 Al(NO3)3 + 3 H2(SO4) = Al2(SO4)3 + 6 H(NO3)
Ca(IO3)2 + KI + H2SO4 = CaSO4 + K2SO4 + I2 + H2O =>
Ca(IO3)2 + 10 KI + 6 H2SO4 = CaSO4 + 5 K2SO4 + 6 I2 + 6 H2O
NH2C(CH2OH)3 + H2O = NH3C(CH2OH)3 + OH =>
NH2C(CH2OH)3 + H2O = NH3C(CH2OH)3 + OH
Tl2(CO3)3(s) + HCl = TlCl3(aq) + H2O(l) + CO2(g) =>
Tl2(CO3)3(s) + 6 HCl = 2 TlCl3(aq) + 3 H2O(l) + 3 CO2(g)
As2S3 + O3 = As2O3 + SO2 =>
As2S3 + 3 O3 = As2O3 + 3 SO2
Fe + Mn + O = FeMn2O4 =>
Fe + 2 Mn + 4 O = FeMn2O4
Na2S + P2S5 = Na2S3 + NaP3 =>
9 Na2S + 3 P2S5 = 8 Na2S3 + 2 NaP3
HBr + Ca(CO3) = H2(CO3) + CaBr2 =>
2 HBr + Ca(CO3) = H2(CO3) + CaBr2
ZnCl2 + Al2(SO3)3 = ZnSO3 + AlCl3 =>
3 ZnCl2 + Al2(SO3)3 = 3 ZnSO3 + 2 AlCl3
CuSO4*5H2O(aq) + Na2CO3(aq) = Cu2(OH)2CO3(s) + Na2SO4(aq) + H2O(l) + CO2(g) =>
2 CuSO4*5H2O(aq) + 2 Na2CO3(aq) = Cu2(OH)2CO3(s) + 2 Na2SO4(aq) + 9 H2O(l) + CO2(g)
Mn(ClO4)5 + Na2S = Mn2S5 + NaClO4 =>
2 Mn(ClO4)5 + 5 Na2S = Mn2S5 + 10 NaClO4
Ca3P2 = Ca + P3 =>
3 Ca3P2 = 9 Ca + 2 P3
Ba(NO3)2 + K(SCN) = Ba(SCN)2 + K(NO3) =>
Ba(NO3)2 + 2 K(SCN) = Ba(SCN)2 + 2 K(NO3)
O2(g) + H2O(l) + Mg(s) = Mg(OH)2(s) =>
O2(g) + 2 H2O(l) + 2 Mg(s) = 2 Mg(OH)2(s)
AlCl3(aq) + H2SO4(aq) = Al2(SO4)3(aq) + HCl(g) =>
2 AlCl3(aq) + 3 H2SO4(aq) = Al2(SO4)3(aq) + 6 HCl(g)
NiCl2*6H2O + SOCl2 = NiCl2 + SO2 + HCl =>
NiCl2*6H2O + 6 SOCl2 = NiCl2 + 6 SO2 + 12 HCl
*MnO2(s) + HCl(aq) = MnCl2(aq) + Cl2(g) + H2O(l) =>
*MnO2(s) + 4 HCl(aq) = MnCl2(aq) + Cl2(g) + 2 H2O(l)
C3(H8) + O2 = C(O2) + H2(O) =>
C3(H8) + 5 O2 = 3 C(O2) + 4 H2(O)
Al(Hg) + H2O = Al(OH)3 + H2 + Hg =>
2 Al(Hg) + 6 H2O = 2 Al(OH)3 + 3 H2 + 2 Hg
C12H22O11 + CH3OH + NH4OH = C10H15NO2 + H2O =>
C12H22O11 + 8 CH3OH + 2 NH4OH = 2 C10H15NO2 + 17 H2O
Tc2O7 + KI + HCl = K2[TcCl6] + I2 + KCl + H2O =>
Tc2O7 + 6 KI + 14 HCl = 2 K2[TcCl6] + 3 I2 + 2 KCl + 7 H2O
H2O + Zn2{+} = O2 + Zn + H{+} =>
2 H2O + 4 Zn2{+} = O2 + 8 Zn + 4 H{+}
Au + KF = AuF + K =>
Au + KF = AuF + K
ZnO + HCl + H2O = [Zn(H2O)4]Cl2 =>
ZnO + 2 HCl + 3 H2O = [Zn(H2O)4]Cl2
Cl2 + KOH = KCl + KClO3 + H2O =>
3 Cl2 + 6 KOH = 5 KCl + KClO3 + 3 H2O
MnO4{-} + HCOOH = CO2 + MnO2 + H2O + OH{-} =>
2 MnO4{-} + 3 HCOOH = 3 CO2 + 2 MnO2 + 2 H2O + 2 OH{-}
C6H5COOH + NaOH = C7H5O2Na + H2O =>
C6H5COOH + NaOH = C7H5O2Na + H2O
Cr2O7{-}2 + C2O4{-}2 + H{+} = Cr3{+} + CO2 + H2O =>
3 Cr2O7{-}2 + 37 C2O4{-}2 + 42 H{+} = 2 Cr3{+} + 74 CO2 + 21 H2O
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
CHCCH3 + O2 = COCCH3 + H2O =>
4 CHCCH3 + 3 O2 = 4 COCCH3 + 2 H2O
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