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S2 + 12 F = 2 SF6
CH3CH3(g) + O2 = CO2 + H2O =>
2 CH3CH3(g) + 7 O2 = 4 CO2 + 6 H2O
iron + copper(II)chloride = iron(II)chloride + copper =>
Fe + CuCl2 = FeCl2 + Cu
NaNO3 + Ba(OH)2 = Ba(NO3)2 + NaOH =>
2 NaNO3 + Ba(OH)2 = Ba(NO3)2 + 2 NaOH
C14H10O2 + NaBH4 + H2O = C14H14O2 + BH3 + NaOH =>
C14H10O2 + 2 NaBH4 + 2 H2O = C14H14O2 + 2 BH3 + 2 NaOH
Mg(NO3)2(aq) + Na2S(aq) = MgS(s) + NaNO3(aq) =>
Mg(NO3)2(aq) + Na2S(aq) = MgS(s) + 2 NaNO3(aq)
H2SeO4 = SeO2 + O2 + H2O =>
2 H2SeO4 = 2 SeO2 + O2 + 2 H2O
(NH4)NO3 = N2O + H2O =>
(NH4)NO3 = N2O + 2 H2O
H2O + FeCl3 = Fe(OH)3 + HCl =>
3 H2O + FeCl3 = Fe(OH)3 + 3 HCl
CH3Cl3 + Cl2 = CCl4 + HCl =>
CH3Cl3 + 2 Cl2 = CCl4 + 3 HCl
K2Cr2O7 + Al = K2CrO4 + Cr2O3 + Al2O3 =>
2 K2Cr2O7 + 2 Al = 2 K2CrO4 + Cr2O3 + Al2O3
Al + COSO4 = Al2(SO4)3 + CO =>
2 Al + 3 COSO4 = Al2(SO4)3 + 3 CO
C12H26 + O2(g) = CO2(g) + H2O =>
2 C12H26 + 37 O2(g) = 24 CO2(g) + 26 H2O
YBa2Cu3O7 + HCl = CuCl2 + H2O + YCl3 + BaCl2 + Cl2 =>
2 YBa2Cu3O7 + 28 HCl = 6 CuCl2 + 14 H2O + 2 YCl3 + 4 BaCl2 + Cl2
KHSO4 + KOH = K2SO4 + H2O =>
KHSO4 + KOH = K2SO4 + H2O
C4H11NO2 + O2 = CO2 + H2O + N2 =>
4 C4H11NO2 + 23 O2 = 16 CO2 + 22 H2O + 2 N2
C8H8O3 + NaOH = C7H6O3 + H2O + Na =>
7 C8H8O3 + 14 NaOH = 8 C7H6O3 + 11 H2O + 14 Na
NH5 = N2 + H2 =>
2 NH5 = N2 + 5 H2
Co(OH)3 + HBr = H2O + CoBr3 =>
Co(OH)3 + 3 HBr = 3 H2O + CoBr3
Al(OH)3 + Mg(SO4)2 = Al(SO4)3 + Mg(OH)2 =>
2 Al(OH)3 + 3 Mg(SO4)2 = 2 Al(SO4)3 + 3 Mg(OH)2
Ca3(PO4)2 = CaO + P4O10 =>
2 Ca3(PO4)2 = 6 CaO + P4O10
CrO4{2-} + H2O = Cr{3+} + OH{-} + O2 =>
4 CrO4{2-} + 10 H2O = 4 Cr{3+} + 20 OH{-} + 3 O2
Cr2(SO4)3 + Na2S + H2O = Cr(OH)3 + S + Na2SO4 =>
4 Cr2(SO4)3 + 9 Na2S + 12 H2O = 8 Cr(OH)3 + 12 S + 9 Na2SO4
CUI + H2O2 + KOH = CU(OH)2 + KIO3 + H2O =>
2 CUI + 7 H2O2 + 2 KOH = 2 CU(OH)2 + 2 KIO3 + 6 H2O
AlOH + H2SO4 = Al + SO4 + H2O =>
2 AlOH + H2SO4 = 2 Al + SO4 + 2 H2O
CuSO4*5H2O + NH3 = Cu(NH3)4SO4 + H2O =>
CuSO4*5H2O + 4 NH3 = Cu(NH3)4SO4 + 5 H2O
AlN = Al + N2 =>
2 AlN = 2 Al + N2
CaCl2(aq) + Na2CO3(aq) = CaCO3(s) + NaCl(aq) =>
CaCl2(aq) + Na2CO3(aq) = CaCO3(s) + 2 NaCl(aq)
ZnSO4 = ZnS + O2 =>
ZnSO4 = ZnS + 2 O2
As2S3 + H2O2 + (NH4)2CO3 = (NH4)3AsO4 + (NH4)2SO2 + CO2 + H2O =>
As2S3 + 8 H2O2 + 6(NH4)2CO3 = 2(NH4)3AsO4 + 3(NH4)2SO2 + 6 CO2 + 8 H2O
Sn + HCl = SnCl2 + H2 =>
Sn + 2 HCl = SnCl2 + H2
C12H22O11(s) + H2O(l) = CH3CH2OH(l) + CO2(g) =>
C12H22O11(s) + H2O(l) = 4 CH3CH2OH(l) + 4 CO2(g)
CaCl2 + H2O = HCl2 + CaOH =>
CaCl2 + H2O = HCl2 + CaOH
(NH4)2CO3 + CaO = CaCO3 + NH3 + H2O =>
(NH4)2CO3 + CaO = CaCO3 + 2 NH3 + H2O
C9H11NO2 + O2 = CO2 + H2O + N2O4 =>
4 C9H11NO2 + 47 O2 = 36 CO2 + 22 H2O + 2 N2O4
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
HOOH = HOH + OO =>
2 HOOH = 2 HOH + OO
K3Fe(CN)6 + FeCl2 = KCl + Fe3(Fe(CN)6)2 =>
2 K3Fe(CN)6 + 3 FeCl2 = 6 KCl + Fe3(Fe(CN)6)2
C2H6O + H2O2 = C2H4O2 + H2O =>
C2H6O + 2 H2O2 = C2H4O2 + 3 H2O
K2MnO4 + H2O = KMnO4 + KOH + H2 =>
2 K2MnO4 + 2 H2O = 2 KMnO4 + 2 KOH + H2
Sn + HCl = SnCl4 + H =>
Sn + 4 HCl = SnCl4 + 4 H
Li2CO3 + NH4H2PO4 = Li4P2O7 + H2O + NH3 + CO2 =>
2 Li2CO3 + 2 NH4H2PO4 = Li4P2O7 + 3 H2O + 2 NH3 + 2 CO2
AgNO3(aq) + MgSO4(aq) = AgSO4(s) + MgNO3(aq) =>
AgNO3(aq) + MgSO4(aq) = AgSO4(s) + MgNO3(aq)
CaCl2(aq) + NaNO3(aq) = Ca(NO3)2(aq) + NaCl(aq) =>
CaCl2(aq) + 2 NaNO3(aq) = Ca(NO3)2(aq) + 2 NaCl(aq)
CrO4{2-} + SO3{2-} + H2O = Cr(OH)3{-} + SO4{2-} + OH{-} =>
CrO4{2-} + 2 SO3{2-} + 2 H2O = Cr(OH)3{-} + 2 SO4{2-} + OH{-}
KNO2 + H2SO4 = KHSO4 + HNO3 + NO + H2O =>
3 KNO2 + 3 H2SO4 = 3 KHSO4 + HNO3 + 2 NO + H2O
Fe + K2SO4 = Fe2(SO4)3 + K =>
2 Fe + 3 K2SO4 = Fe2(SO4)3 + 6 K
CH2CHCH3 + H2O = CH3CHOHCH3 =>
CH2CHCH3 + H2O = CH3CHOHCH3
Fe2S3 = Fe + S8 =>
8 Fe2S3 = 16 Fe + 3 S8
MgO = Mg + O2 =>
2 MgO = 2 Mg + O2
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