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2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H2SO4 + CO3 = H2CO3 + SO4 =>
H2SO4 + CO3 = H2CO3 + SO4
C3H6O2 + C6H8N2 = C9H10N2 + H2O =>
C3H6O2 + C6H8N2 = C9H10N2 + 2 H2O
FeCuCl2 = FeCl2 + Cu =>
FeCuCl2 = FeCl2 + Cu
C12H22O11 + NH4NO3 = CO + H2O + N2 =>
C12H22O11 + 12 NH4NO3 = 12 CO + 35 H2O + 12 N2
Cu5 + AgNO3 = Ag5 + Cu(NO3)2 =>
Cu5 + 10 AgNO3 = 2 Ag5 + 5 Cu(NO3)2
LiF + Cl = ClLi + F =>
LiF + Cl = ClLi + F
NH4Cl + CaO = CaCl2 + H2O + NH3 =>
2 NH4Cl + CaO = CaCl2 + H2O + 2 NH3
MnCO3 + MnO4{-} + H2O = Mn2O3 + CO3{2-} + H3O{+} =>
8 MnCO3 + 2 MnO4{-} + 21 H2O = 5 Mn2O3 + 8 CO3{2-} + 14 H3O{+}
CH4N2O + H2SO4 + C2H6O = C5H10N2O2S + H2O + O2 =>
2 CH4N2O + 2 H2SO4 + 4 C2H6O = 2 C5H10N2O2S + 8 H2O + O2
C4H10O2 = C4H8O + H2O =>
C4H10O2 = C4H8O + H2O
HCl + KCO3 = CO2 + KCl2 + H2O =>
2 HCl + KCO3 = CO2 + KCl2 + H2O
FeI3 + Na2CO3 = Fe2(CO3)3 + NaI =>
2 FeI3 + 3 Na2CO3 = Fe2(CO3)3 + 6 NaI
CuFeS3 + O2 = Cu2S + SO2 + FeO =>
2 CuFeS3 + 6 O2 = Cu2S + 5 SO2 + 2 FeO
CH2CHCH3 + NH3 + O2 = CH2CHCN + H2O =>
2 CH2CHCH3 + 2 NH3 + 3 O2 = 2 CH2CHCN + 6 H2O
Cu(NH3)4SO4 + H2SO4 = CuSO4 + (NH4)2SO4 =>
Cu(NH3)4SO4 + 2 H2SO4 = CuSO4 + 2(NH4)2SO4
NH4Br + LiOH = LiBr + H2O + NH3 =>
NH4Br + LiOH = LiBr + H2O + NH3
Cr(OH)3 + H2S = Cr2S3 + HOH =>
2 Cr(OH)3 + 3 H2S = Cr2S3 + 6 HOH
C(s) + Cl2(g) = CCl4(s) =>
C(s) + 2 Cl2(g) = CCl4(s)
HNO3 + Al + KOH = NH3 + KAlO2 + H2O =>
3 HNO3 + 8 Al + 8 KOH = 3 NH3 + 8 KAlO2 + H2O
SO2 + F2 = SF4 + OF2 =>
SO2 + 4 F2 = SF4 + 2 OF2
Al(s) + O2(g) = Al2O3(s) =>
4 Al(s) + 3 O2(g) = 2 Al2O3(s)
C5H9O4N + O2 = CO2 + H2O + N2 =>
4 C5H9O4N + 21 O2 = 20 CO2 + 18 H2O + 2 N2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
BeBr2 = Be + Br2 =>
BeBr2 = Be + Br2
NaCl(aq) + Ba(NO3)2(aq) = Na(NO3) + BaCl2 =>
2 NaCl(aq) + Ba(NO3)2(aq) = 2 Na(NO3) + BaCl2
Ca(OH)2 + Mn(NO3)2 = Ca(NO3)2 + Mn(OH)2 =>
Ca(OH)2 + Mn(NO3)2 = Ca(NO3)2 + Mn(OH)2
CuS + KCN = Cu(CN)2 + K2S =>
CuS + 2 KCN = Cu(CN)2 + K2S
Ba(OH)2 + H2S = Ba(HS)2 + H2O =>
Ba(OH)2 + 2 H2S = Ba(HS)2 + 2 H2O
Mn + Fe2O3 = Fe + MnO2 =>
3 Mn + 2 Fe2O3 = 4 Fe + 3 MnO2
Fe + CrO4 = Fe2(CrO4)3 =>
2 Fe + 3 CrO4 = Fe2(CrO4)3
NH3 + HF = NH4F =>
NH3 + HF = NH4F
Na3[Al(OH)6] + HCl = Al(OH)3 + NaCl + H2O =>
Na3[Al(OH)6] + 3 HCl = Al(OH)3 + 3 NaCl + 3 H2O
Sn3N4 + F2 = SnF4 + N2 =>
Sn3N4 + 6 F2 = 3 SnF4 + 2 N2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
KBrO3 + XeF4 + KOH = KBrO4 + Xe + KF + H2O =>
2 KBrO3 + XeF4 + 4 KOH = 2 KBrO4 + Xe + 4 KF + 2 H2O
CH2OH{-}CH2OH + Na = CH2ONa{-}CH2ONa + H2 =>
2 CH2OH{-}CH2OH + 2 Na = 2 CH2ONa{-}CH2ONa + H2
NH4NO3 + LiOH = LiNO3 + NH3 + H2O =>
NH4NO3 + LiOH = LiNO3 + NH3 + H2O
C3H5N5O9 = CO2 + N2 + NO + H2O =>
4 C3H5N5O9 = 12 CO2 + 9 N2 + 2 NO + 10 H2O
Al(s) + O2(g) = Al2O(s) =>
4 Al(s) + O2(g) = 2 Al2O(s)
Al2(CO3)3 + CaCl2 = AlCl3 + CaCO3 =>
Al2(CO3)3 + 3 CaCl2 = 2 AlCl3 + 3 CaCO3
PH3 + CuSO4 + H2O = H3PO3 + Cu + H2SO4 =>
PH3 + 3 CuSO4 + 3 H2O = H3PO3 + 3 Cu + 3 H2SO4
Ge + O2 = GeO =>
2 Ge + O2 = 2 GeO
CH3COOH + Br = CH2BrCOOH + HBr =>
CH3COOH + 2 Br = CH2BrCOOH + HBr
Fe2(SO4)3 + Na2SO3 + NaOH = FeSO4 + Na2SO4 + H2O =>
Fe2(SO4)3 + Na2SO3 + 2 NaOH = 2 FeSO4 + 2 Na2SO4 + H2O
NaHCO3 + HBr = CO2 + H2O + NaBr =>
NaHCO3 + HBr = CO2 + H2O + NaBr
P3N5 + BaN6 + NH4Cl = Ba3P5N10Cl + N2 + NH3 =>
5 P3N5 + 9 BaN6 + 3 NH4Cl = 3 Ba3P5N10Cl + 24 N2 + 4 NH3
Mg(NO3)2(aq) + NaH2PO4(aq) = Mg(H2PO4)2(aq) + NaNO3(aq) =>
Mg(NO3)2(aq) + 2 NaH2PO4(aq) = Mg(H2PO4)2(aq) + 2 NaNO3(aq)
MnO4{-} + C2O4{2-} + H2O = MnO2 + CO3{2-} + H{+} =>
2 MnO4{-} + 3 C2O4{2-} + 2 H2O = 2 MnO2 + 6 CO3{2-} + 4 H{+}
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
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