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C2H5OH + SOCl2 = C2H5Cl + SO2 + HCl
C6H8O6 + CO3K2 = C6H7KO6 + H2O + CO2 =>
2 C6H8O6 + CO3K2 = 2 C6H7KO6 + H2O + CO2
H2SiO3 + H2 = H3SiO3 =>
2 H2SiO3 + H2 = 2 H3SiO3
NaI + H2SO4 = H2S + I2Na2SO4 + H2O =>
8 NaI + 5 H2SO4 = H2S + 4 I2Na2SO4 + 4 H2O
NaOH + SO2 = H2O + Na2SO3 =>
2 NaOH + SO2 = H2O + Na2SO3
FeS + NaOH = NaS + FeOH =>
FeS + NaOH = NaS + FeOH
H2N2O3 = N2 + O2 + H2O =>
H2N2O3 = N2 + O2 + H2O
C2H5OH(l)C3H7COOH(l) = C3H7COOC2H5(l)H2O(l) =>
C2H5OH(l)C3H7COOH(l) = C3H7COOC2H5(l)H2O(l)
KI + NaNO2 + H2O = I2 + NO + KOH + NaOH =>
2 KI + 2 NaNO2 + 2 H2O = I2 + 2 NO + 2 KOH + 2 NaOH
Al(OH)3 + NaHSO4 = Al2(SO4)3 + Na2SO4 + H2O =>
2 Al(OH)3 + 6 NaHSO4 = Al2(SO4)3 + 3 Na2SO4 + 6 H2O
KI(aq) + Na2CO3(aq) = K2CO3(aq) + NaI(s) =>
2 KI(aq) + Na2CO3(aq) = K2CO3(aq) + 2 NaI(s)
N2H4O3 = N2 + O2 + H2O =>
2 N2H4O3 = 2 N2 + O2 + 4 H2O
K2Cr2O7 + FeCl + HCl = KCl + CrCl3 + FeCl3 + H2O =>
K2Cr2O7 + 3 FeCl + 14 HCl = 2 KCl + 2 CrCl3 + 3 FeCl3 + 7 H2O
H2O + NO3 = H2NO4 =>
H2O + NO3 = H2NO4
KOH(aq) + MgSO4(aq) = MgOH + KSO4(aq) =>
KOH(aq) + MgSO4(aq) = MgOH + KSO4(aq)
NaCO3 + FeCl2 = NaCl + Fe(CO3)2 =>
2 NaCO3 + FeCl2 = 2 NaCl + Fe(CO3)2
C10H8 + O2 = CO2(g) + H2O(g) =>
C10H8 + 12 O2 = 10 CO2(g) + 4 H2O(g)
C3PO = PO + C2 =>
2 C3PO = 2 PO + 3 C2
AgNO3(aq) + Pb(C2H3O2)2(aq) = AgC2H3O2(aq) + Pb(NO3)2(aq) =>
2 AgNO3(aq) + Pb(C2H3O2)2(aq) = 2 AgC2H3O2(aq) + Pb(NO3)2(aq)
ZnCO3 + HBr = CO2 + H2O + ZnBr2 =>
ZnCO3 + 2 HBr = CO2 + H2O + ZnBr2
N2O5 + HCl = NCl5 + H2O =>
N2O5 + 10 HCl = 2 NCl5 + 5 H2O
C12H22O12 + O12 = CO2 + H2O =>
12 C12H22O12 + 23 O12 = 144 CO2 + 132 H2O
AlCl3 + K2Cr2O7 = K2Cl3 + AlCr2O7 =>
AlCl3 + K2Cr2O7 = K2Cl3 + AlCr2O7
Cr2(aq) + CO3(aq) = Cr2(CO3)3(s) =>
Cr2(aq) + 3 CO3(aq) = Cr2(CO3)3(s)
C6H5CHO + O2 = CO2 + H2O =>
C6H5CHO + 8 O2 = 7 CO2 + 3 H2O
NO2 + H = NH4 + H2O =>
NO2 + 8 H = NH4 + 2 H2O
(NH4)2SiO3 + H2O = NH4OH + H2SiO3 =>
(NH4)2SiO3 + 2 H2O = 2 NH4OH + H2SiO3
Pb(NO3)2 + K2SO4 = PbSO4 + KNO3 =>
Pb(NO3)2 + K2SO4 = PbSO4 + 2 KNO3
BeI2(aq) + Cu2SO4(aq) = CuI(aq) + BeSO4(aq) =>
BeI2(aq) + Cu2SO4(aq) = 2 CuI(aq) + BeSO4(aq)
Pb(s) + S8(s) + O2(g) = PbSO4 =>
8 Pb(s) + S8(s) + 16 O2(g) = 8 PbSO4
Na2(S2O3) + HCl = NaCl + SO2 + S + H2 =>
2 Na2(S2O3) + 4 HCl = 4 NaCl + 3 SO2 + S + 2 H2
H2O + P4 + ClO3{-} = H3PO4 + Cl{-} =>
18 H2O + 3 P4 + 10 ClO3{-} = 12 H3PO4 + 10 Cl{-}
Zn(NO3)2 + Na2SiO3 = ZnSiO3 + NaNO3 =>
Zn(NO3)2 + Na2SiO3 = ZnSiO3 + 2 NaNO3
CaSO3 + H2SO4 = SO2 + CaSO4 + H2O =>
CaSO3 + H2SO4 = SO2 + CaSO4 + H2O
KY + KNO3 + H2SO4 = Y + K2SO4 + H2O + KNO2 =>
2 KY + KNO3 + H2SO4 = 2 Y + K2SO4 + H2O + KNO2
CH3CH2OH + CH3CH2Li = CH3CH2OCH2CH3 + LiH =>
CH3CH2OH + CH3CH2Li = CH3CH2OCH2CH3 + LiH
CaCl2 + K2SO4 = K2Cl2 + Ca(SO4) =>
CaCl2 + K2SO4 = K2Cl2 + Ca(SO4)
CH3CHOHCOOH + KMnO4 + H2SO4 = CH3COCOOH + MnSO4 + K2SO4 + H2O =>
5 CH3CHOHCOOH + 2 KMnO4 + 3 H2SO4 = 5 CH3COCOOH + 2 MnSO4 + K2SO4 + 8 H2O
KMnO4 + C2H5OH + HCl = KCl + MnCl2 + CH3CHO + H2O =>
2 KMnO4 + 5 C2H5OH + 6 HCl = 2 KCl + 2 MnCl2 + 5 CH3CHO + 8 H2O
S02 + H2O + O2 = H2SO4 =>
S02 + 2 H2O + 3 O2 = 2 H2SO4
As2 + O2 = As2O2 =>
As2 + O2 = As2O2
NaOH + Ca(NO)2 = NaNO + Ca(OH)2 =>
2 NaOH + Ca(NO)2 = 2 NaNO + Ca(OH)2
NaO + F = NaF2 + O2 =>
2 NaO + 4 F = 2 NaF2 + O2
Cu + Mg2{+} = Cu2{+} + Mg =>
2 Cu + Mg2{+} = Cu2{+} + 2 Mg
H{+} + I{-} + NO2{-} = I2 + NO + H2O =>
4 H{+} + 2 I{-} + 2 NO2{-} = I2 + 2 NO + 2 H2O
K2Al2O4 + H2SO4 + H2O = KAl(SO4)2*12H2O =>
K2Al2O4 + 4 H2SO4 + 20 H2O = 2 KAl(SO4)2*12H2O
HClO3 + Sn = Cl2O3 + H2O + SnO2 =>
2 HClO3 + Sn = Cl2O3 + H2O + SnO2
HgCrO{4} = HgCr{2}O{3} + O{2} =>
HgCrO{4} = HgCr{2}O{3} + O{2}
CO2 + H2O = C(OH)4 =>
CO2 + 2 H2O = C(OH)4
Cu(II) + NH3 = Cu(NH3)4(II) =>
Cu(II) + 4 NH3 = Cu(NH3)4(II)
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