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2 Si2Cl6 + 3 LiAlH4 = 2 Si2H6 + 3 LiCl + 3 AlCl3
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
Fe3Si2O5O4H4 + CO2 + H2O = FeCO3 + H4SiO4 =>
Fe3Si2O5O4H4 + 3 CO2 + 2 H2O = 3 FeCO3 + 2 H4SiO4
Na + C2H2 = NaHC2 + H2 =>
2 Na + 2 C2H2 = 2 NaHC2 + H2
NO2 + MnO4 = MnO2 + NO3 =>
2 NO2 + MnO4 = MnO2 + 2 NO3
BaNO3 + NHCO3 = BaCO3 + NHNO3 =>
BaNO3 + NHCO3 = BaCO3 + NHNO3
(NH4)2CO3 + HCHO + NaOH = (CH2)6N4 + Na2CO3 + H2O =>
2(NH4)2CO3 + 6 HCHO + 4 NaOH = (CH2)6N4 + 2 Na2CO3 + 10 H2O
KOH + CuF2 = KF + Cu(OH)2 =>
2 KOH + CuF2 = 2 KF + Cu(OH)2
C2H6 + Cl2 = C3H7Cl + HCl =>
3 C2H6 + 3 Cl2 = 2 C3H7Cl + 4 HCl
K2SeO3 + NaNO3 = K2SeO4 + NaNO2 =>
K2SeO3 + NaNO3 = K2SeO4 + NaNO2
H2SO4 + H2Br = SO2 + Br2 + H2O =>
2 H2SO4 + 2 H2Br = 2 SO2 + Br2 + 4 H2O
I2 + Br = IBr2 =>
I2 + 4 Br = 2 IBr2
Na + HNO2 = NaNO2 + H2 =>
2 Na + 2 HNO2 = 2 NaNO2 + H2
MgO + I2 = Mg + IO =>
2 MgO + I2 = 2 Mg + 2 IO
Zn + AgN03 = Ag + ZnN03 =>
Zn + AgN03 = Ag + ZnN03
C4H6 + HCl = C4H6Cl2 + H2 =>
C4H6 + 2 HCl = C4H6Cl2 + H2
KOH + KIO3 + (PH4)2S = K2SO4 + P + KI + H2O =>
6 KOH + 7 KIO3 + 3(PH4)2S = 3 K2SO4 + 6 P + 7 KI + 15 H2O
HI(aq) + Na2SO3(aq) = NaI + H2SO3 =>
2 HI(aq) + Na2SO3(aq) = 2 NaI + H2SO3
Sulfur + ozone = SO3 =>
S + O3 = SO3
H2S + H2S2O8 + H2O = H2SO4 =>
H2S + 4 H2S2O8 + 4 H2O = 9 H2SO4
Al + H2O2 = Al(OH)2 =>
Al + H2O2 = Al(OH)2
C2H3O2 + O2 = CO2 + H2O =>
4 C2H3O2 + 7 O2 = 8 CO2 + 6 H2O
Si2Cl6 + LiAlH4 = Si2H6 + LiAlCl4 =>
2 Si2Cl6 + 3 LiAlH4 = 2 Si2H6 + 3 LiAlCl4
HCI + CaCO3 = Ca + CI2 + H2O + CO2 =>
2 HCI + 3 CaCO3 = 3 Ca + CI2 + H2O + 4 CO2
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
MgSO4 + NaCO3 = Na2SO4 + Mg(CO3)2 =>
MgSO4 + 2 NaCO3 = Na2SO4 + Mg(CO3)2
AgAlH4 + H2O = Ag2O + Al(OH)3 + H2 =>
2 AgAlH4 + 7 H2O = Ag2O + 2 Al(OH)3 + 8 H2
CH3CH2COOH + NH4OH = C3H9NO2 + H2O =>
CH3CH2COOH + NH4OH = C3H9NO2 + H2O
CuS + H(NO3) = Cu(NO3)2 + S + H2O + NO =>
3 CuS + 8 H(NO3) = 3 Cu(NO3)2 + 3 S + 4 H2O + 2 NO
FeS + H2SO4 = Fe3O4 + H2O + SO2 =>
3 FeS + 10 H2SO4 = Fe3O4 + 10 H2O + 13 SO2
H3AsO4 + NaOH = H2AsO4{-} + Na{+} + H2O =>
H3AsO4 + NaOH = H2AsO4{-} + Na{+} + H2O
C2H3O2 + O2 = CO2 + H2O =>
4 C2H3O2 + 7 O2 = 8 CO2 + 6 H2O
H2S(g) + O2(g) = S8(l) + H2O(g) =>
8 H2S(g) + 4 O2(g) = S8(l) + 8 H2O(g)
Cu2S + Fe2(SO4)3 = Cu2SO4 + Fe2S3 =>
3 Cu2S + Fe2(SO4)3 = 3 Cu2SO4 + Fe2S3
KHCO3 + O2 = KO2 + H2O + CO2 =>
4 KHCO3 + 3 O2 = 4 KO2 + 2 H2O + 4 CO2
C2H6O + Cu2O = C2H4O + H2O + Cu =>
C2H6O + Cu2O = C2H4O + H2O + 2 Cu
CH3CH(OH)COOH + KMnO4 + H2SO4 = CH3COCOOH + MnSO4 + K2SO4 + H2O =>
5 CH3CH(OH)COOH + 2 KMnO4 + 3 H2SO4 = 5 CH3COCOOH + 2 MnSO4 + K2SO4 + 8 H2O
C2H3O2 + C5H12O = C7H14O2 + H2O =>
20 C2H3O2 + 27 C5H12O = 25 C7H14O2 + 17 H2O
Ag(SO4) = AgSO4 =>
Ag(SO4) = AgSO4
Sn(OH)4 + HBr = Sn(OH)3Br + H2O =>
Sn(OH)4 + HBr = Sn(OH)3Br + H2O
NaBr + H2SO4 + NaO2 = Br2 + Na2S2O8 + H2O =>
2 NaBr + 4 H2SO4 + 2 NaO2 = Br2 + 2 Na2S2O8 + 4 H2O
(AuCl4){-} + Cu = Au + Cl{-} + Cu2{+} =>
(AuCl4){-} + 6 Cu = Au + 4 Cl{-} + 3 Cu2{+}
MnO2 + Ca = Mn + CaO =>
MnO2 + 2 Ca = Mn + 2 CaO
Pb(OH)3 + H2CrO4 = Pb2(CrO4)3 + H2O =>
2 Pb(OH)3 + 3 H2CrO4 = Pb2(CrO4)3 + 6 H2O
C0H2O0 + O2 = CO2 + H2O =>
C0H2O0 + O2 = CO2 + H2O
CuS2 = CuS + S2 =>
2 CuS2 = 2 CuS + S2
Cu{2+} + NO3{-} = Cu(NO3)2 =>
Cu{2+} + 2 NO3{-} = Cu(NO3)2
HN4Cl + KOH = KCl + HN4OH =>
HN4Cl + KOH = KCl + HN4OH
C7H5N3O + O2 = CO2 + N2 + H2O =>
4 C7H5N3O + 31 O2 = 28 CO2 + 6 N2 + 10 H2O
Zn + H(PO4)3 = Zn(PO4)3 + H =>
Zn + H(PO4)3 = Zn(PO4)3 + H
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