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2 Sn + O2 = 2 SnO
Cr(MnO4)2 + Fe2S3 + NaHCO3 = NaHCrO4 + MnO + NaHSO4 + FeO + CO2 =>
11 Cr(MnO4)2 + 3 Fe2S3 + 20 NaHCO3 = 11 NaHCrO4 + 22 MnO + 9 NaHSO4 + 6 FeO + 20 CO2
Cr(OH)6(s) = CrO3(s) + H2O(l) =>
Cr(OH)6(s) = CrO3(s) + 3 H2O(l)
CH3CH2NH2 + HNO3 = CH3CH2NH3NO3 =>
CH3CH2NH2 + HNO3 = CH3CH2NH3NO3
magnesium + Oxygen = magnesiumoxide =>
2 Mg + O2 = 2 MgO
Pt + Br = PtBr =>
Pt + Br = PtBr
NaMnO4 + MgI2 + H2SO4 = I2 + MnSO4 + MgSO4 + Na2SO4 + H2O =>
2 NaMnO4 + 5 MgI2 + 8 H2SO4 = 5 I2 + 2 MnSO4 + 5 MgSO4 + Na2SO4 + 8 H2O
Al2O3 + NO2 = Al(NO2)3 + Al(NO3)3 =>
Al2O3 + 6 NO2 = Al(NO2)3 + Al(NO3)3
Al + CO(NO3)5 = Al(NO3)3 + CO =>
5 Al + 3 CO(NO3)5 = 5 Al(NO3)3 + 3 CO
KMnO4 + NaOH + C12H22O11 = KMnO8 + Na + CH2 =>
13 KMnO4 + 8 NaOH + 4 C12H22O11 = 13 KMnO8 + 8 Na + 48 CH2
Ca(NO2)2 + H3PO4 = Ca3(PO4)2 + NO2 + NO + H2O =>
3 Ca(NO2)2 + 2 H3PO4 = Ca3(PO4)2 + 3 NO2 + 3 NO + 3 H2O
FeN + Br = FeBr3 + N =>
FeN + 3 Br = FeBr3 + N
CUS + HNO3 = CU(NO3)2 + S + NO + H2O =>
3 CUS + 8 HNO3 = 3 CU(NO3)2 + 3 S + 2 NO + 4 H2O
Co(NO3)2(aq) + H2S(aq) = CoS(s) + HNO3(aq) =>
Co(NO3)2(aq) + H2S(aq) = CoS(s) + 2 HNO3(aq)
PO2 + H2SO4 = PSO4 + H2O + O2 =>
2 PO2 + 2 H2SO4 = 2 PSO4 + 2 H2O + O2
C10H14N2 + H2O = C10H14N2H + OH =>
C10H14N2 + H2O = C10H14N2H + OH
H6C2O + K2Cr2O7 + H2SO4 = H4C2O2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 H6C2O + 2 K2Cr2O7 + 8 H2SO4 = 3 H4C2O2 + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
Cu(NO3)2 + Na3(PO4) = Cu(PO4) + Na3(NO3)2 =>
Cu(NO3)2 + Na3(PO4) = Cu(PO4) + Na3(NO3)2
(C17H35COO)3C3H5 + H2O = C17H35COOH + C3H5(OH)3 =>
(C17H35COO)3C3H5 + 3 H2O = 3 C17H35COOH + C3H5(OH)3
Co(NO3)2 + Na(OH) = Co(OH)2 + Na(NO3) =>
Co(NO3)2 + 2 Na(OH) = Co(OH)2 + 2 Na(NO3)
NaOH + KHC6H4O4 = KHC6H3O4Na + H2O =>
NaOH + KHC6H4O4 = KHC6H3O4Na + H2O
CH3CH2CHO + CuO = CH3CH2COOH + Cu2O =>
CH3CH2CHO + 2 CuO = CH3CH2COOH + Cu2O
CH3CH2OH + NaClO = CH3CHO + NaCl + H2O =>
CH3CH2OH + NaClO = CH3CHO + NaCl + H2O
PB(NO3)2 + KI(aq) = PBI2(s) + KNO3(aq) =>
PB(NO3)2 + 2 KI(aq) = PBI2(s) + 2 KNO3(aq)
Rb2SO4 = Rb + SO4 =>
Rb2SO4 = 2 Rb + SO4
C2H5NO + NaOH = C2H5ONa + NOH =>
C2H5NO + NaOH = C2H5ONa + NOH
Cr2O7{-} + Al + H{+} = Cr{3+} + Al{3+} + H2O =>
3 Cr2O7{-} + 7 Al + 42 H{+} = 6 Cr{3+} + 7 Al{3+} + 21 H2O
C3H8O(g) + O2(g) = CO2(g) + H2O(l) =>
2 C3H8O(g) + 9 O2(g) = 6 CO2(g) + 8 H2O(l)
Na2Cr2O7 + K2S + HCl = CrCl3 + S + KCl + NaCl + H2O =>
Na2Cr2O7 + 3 K2S + 14 HCl = 2 CrCl3 + 3 S + 6 KCl + 2 NaCl + 7 H2O
ICl(s) + H2O(l) = HCl(aq) + HIO(aq) =>
ICl(s) + H2O(l) = HCl(aq) + HIO(aq)
C22H44 + O2 = CO2 + H2O =>
C22H44 + 33 O2 = 22 CO2 + 22 H2O
SCl6 = S + Cl2 =>
SCl6 = S + 3 Cl2
Mg(OH)2 + C6H8O7 = C6H6MgO7 + H2O =>
Mg(OH)2 + C6H8O7 = C6H6MgO7 + 2 H2O
CO2 + H2O + NO = C2H5N + O2 =>
8 CO2 + 10 H2O + 4 NO = 4 C2H5N + 15 O2
C8H18(s) + O2(g) = CO2(g) + H2O(g) =>
2 C8H18(s) + 25 O2(g) = 16 CO2(g) + 18 H2O(g)
CO2 + HCOOH = H2C2O4(heat) =>
CO2 + HCOOH = H2C2O4(heat)
BiCl3 + SnCl2 + NaOH = Bi + Na2(Sn(OH)6) + NaCl =>
2 BiCl3 + 3 SnCl2 + 18 NaOH = 2 Bi + 3 Na2(Sn(OH)6) + 12 NaCl
At + O2 = AtO =>
2 At + O2 = 2 AtO
CO2 + H2O + NO = HNO3 + C =>
3 CO2 + 2 H2O + 4 NO = 4 HNO3 + 3 C
NaOH(aq) + CO(g) = HCOONa =>
NaOH(aq) + CO(g) = HCOONa
Bi + NaOH = Bi2O3 + Na + H2O =>
2 Bi + 6 NaOH = Bi2O3 + 6 Na + 3 H2O
Li2O = Li + O2 =>
2 Li2O = 4 Li + O2
Cu + CH4 = CuCH4 =>
Cu + CH4 = CuCH4
AlCl3 + Ca3N2 = AlN + CaCl2 =>
2 AlCl3 + Ca3N2 = 2 AlN + 3 CaCl2
HCIO4 + H2O = H3O + CIO4 =>
HCIO4 + H2O = H3O + CIO4
Cu + AgN03 = Cu(N03) + Ag =>
Cu + AgN03 = Cu(N03) + Ag
C3H6O = C9H12 + H2O =>
3 C3H6O = C9H12 + 3 H2O
KIO3 + K2S2O8 + KOH = K2H2IO6 + K2SO4 + H2O =>
2 KIO3 + 3 K2S2O8 + 8 KOH = 2 K2H2IO6 + 6 K2SO4 + 2 H2O
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
AgNO3(aq) + Li2S(aq) = Ag2S(s) + LiNO3(aq) =>
2 AgNO3(aq) + Li2S(aq) = Ag2S(s) + 2 LiNO3(aq)
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