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2 C7H10N + 21 O2 = 14 CO2 + 10 H2O + 2 NO2
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
As2S3 + MnO4{-} + H{+} = As{5+} + SO4{2-} + Mn{2+} + H2O =>
5 As2S3 + 28 MnO4{-} + 104 H{+} = 10 As{5+} + 15 SO4{2-} + 28 Mn{2+} + 52 H2O
CHO + O = CO + H2O =>
2 CHO + O = 2 CO + H2O
CH3COOK + AgNO3 = CH3COOAg + KNO3 =>
CH3COOK + AgNO3 = CH3COOAg + KNO3
LaCl3 + LiPN2 = LaP3N6 + LiCl =>
LaCl3 + 3 LiPN2 = LaP3N6 + 3 LiCl
NiO + Ba(OH)2 = BaO + Ni(OH)2 =>
NiO + Ba(OH)2 = BaO + Ni(OH)2
NaCH3COO*3H2O = CH3COOH + NaOH + H2O =>
NaCH3COO*3H2O = CH3COOH + NaOH + 2 H2O
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
CH2OHCH2OH + HNO3 = COOHCOOH + NO + H2O =>
3 CH2OHCH2OH + 8 HNO3 = 3 COOHCOOH + 8 NO + 10 H2O
FeCl2 + K2SO4 = FeSO4 + KCl =>
FeCl2 + K2SO4 = FeSO4 + 2 KCl
KNO3 + NH4HCO3 = NH4NO3 + K2CO3 + H2O + CO2 =>
2 KNO3 + 2 NH4HCO3 = 2 NH4NO3 + K2CO3 + H2O + CO2
C2H5Br + C6H5Br + Na = C8H10 + NaBr =>
C2H5Br + C6H5Br + 2 Na = C8H10 + 2 NaBr
Sn4 + Cl = SnCl4 =>
Sn4 + 16 Cl = 4 SnCl4
CH4 + CO2 = CO + H2O =>
CH4 + 3 CO2 = 4 CO + 2 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
CaMgSi2O6 + CaMg(CO3)2 = Mg2SiO4 + CaCO3 + CO2 =>
CaMgSi2O6 + 3 CaMg(CO3)2 = 2 Mg2SiO4 + 4 CaCO3 + 2 CO2
H{+} + Fe(CN)6{-4} + MnO4{-} = Fe{+2} + CO2 + NO3{-} + Mn{+2} + H2O =>
36 H{+} + Fe(CN)6{-4} + 12 MnO4{-} = Fe{+2} + 6 CO2 + 6 NO3{-} + 12 Mn{+2} + 18 H2O
ZnCl2 + Cu = CuCl2 + Zn =>
ZnCl2 + Cu = CuCl2 + Zn
CH4 + CO2 = CO + H2O =>
CH4 + 3 CO2 = 4 CO + 2 H2O
HCl + Cu = Cu(HCl) =>
HCl + Cu = Cu(HCl)
NH3N2 + H2 = NH3 =>
NH3N2 + 3 H2 = 3 NH3
MnO4{-} + SO3{2-} + H2O = MnO2 + SO4{2-} + OH{-} =>
2 MnO4{-} + 3 SO3{2-} + H2O = 2 MnO2 + 3 SO4{2-} + 2 OH{-}
H3O{+} + Al(OH)4{-} = Al(OH)3 + H2O =>
H3O{+} + Al(OH)4{-} = Al(OH)3 + 2 H2O
Fe + CuS = FeS + Cu =>
Fe + CuS = FeS + Cu
BaCl2 + X2Y = BaY + XCl =>
BaCl2 + X2Y = BaY + 2 XCl
FeCl2 + K2SO4 = FeSO4 + KCl =>
FeCl2 + K2SO4 = FeSO4 + 2 KCl
KNO3 + KAl(SO4)2 = K2SO4 + Al(NO3)3 =>
3 KNO3 + KAl(SO4)2 = 2 K2SO4 + Al(NO3)3
NO3 + HS{-} + H{+} = S + N2 + H2O =>
2 NO3 + 6 HS{-} + 6 H{+} = 6 S + N2 + 6 H2O
Cu2S + Cu(NO3)2 = CuO + NO2 + S =>
Cu2S + 2 Cu(NO3)2 = 4 CuO + 4 NO2 + S
Ag2SO4 + K3PO4 = Ag3PO4 + K2SO4 =>
3 Ag2SO4 + 2 K3PO4 = 2 Ag3PO4 + 3 K2SO4
ClS + H3O4 + KClO3 = KCl2O7 + H3S =>
ClS + H3O4 + KClO3 = KCl2O7 + H3S
CrCl3 + NaOH + S = NaClO4 + Na2Cr2O7 + Na2S + H2O =>
2 CrCl3 + 62 NaOH + 27 S = 6 NaClO4 + Na2Cr2O7 + 27 Na2S + 31 H2O
C6H10 + O16 = CO2 + H2O =>
16 C6H10 + 17 O16 = 96 CO2 + 80 H2O
(a)Al(s) + O2(g) = Al2O3(s) =>
4(a)Al(s) + 3 O2(g) = 2 Al2O3(s)
K2S + Fe(NO3)3 = KNO3 + Fe2S3 =>
3 K2S + 2 Fe(NO3)3 = 6 KNO3 + Fe2S3
PbBr2 + K2CO3 = KBr + PbCO3 =>
PbBr2 + K2CO3 = 2 KBr + PbCO3
C7H12 + K2Cr2O7 + H2SO4 = C7H12O4 + K2SO4 + Cr2(SO4)3 + H2O =>
3 C7H12 + 4 K2Cr2O7 + 16 H2SO4 = 3 C7H12O4 + 4 K2SO4 + 4 Cr2(SO4)3 + 16 H2O
Ba(CH3COO)2 + Na2CrO4 = BaCrO4 + CH3COONa =>
Ba(CH3COO)2 + Na2CrO4 = BaCrO4 + 2 CH3COONa
Ca(OH)2 + H2CO3 = Ca(HCO3)2 + H2O =>
Ca(OH)2 + 2 H2CO3 = Ca(HCO3)2 + 2 H2O
MnO2 + KOH + O2 = K2MnO4 + H2O =>
2 MnO2 + 4 KOH + O2 = 2 K2MnO4 + 2 H2O
Cu + NO2 = Cu(NO2) =>
Cu + NO2 = Cu(NO2)
Sr(s) + NiCl2(aq) = Ni(s) + SrCl2(aq) =>
Sr(s) + NiCl2(aq) = Ni(s) + SrCl2(aq)
KCl + Al2S3 = AlCl3 + K2S =>
6 KCl + Al2S3 = 2 AlCl3 + 3 K2S
Ca + Ca(NO3)2 = CaO + N2 =>
5 Ca + Ca(NO3)2 = 6 CaO + N2
LiOH + HCl = LiCl + H2O =>
LiOH + HCl = LiCl + H2O
H2S + KCIO3 = S + KCI + H2O =>
3 H2S + KCIO3 = 3 S + KCI + 3 H2O
PbS + HCl = PbCl2 + H2S =>
PbS + 2 HCl = PbCl2 + H2S
Ni + CuSO4 = NiSO4 + Cu =>
Ni + CuSO4 = NiSO4 + Cu
ZnS + KNO3 = N + K2SO4 + ZnO + SO2 =>
4 ZnS + 6 KNO3 = 6 N + 3 K2SO4 + 4 ZnO + SO2
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