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2 SnO2 + 11 S + 2 Na2CO3 = 2 Na2SnS4 + 3 SO2 + 2 CO2
NH4NO3 = NH3 + NO2 + H2O =>
7 NH4NO3 = 6 NH3 + 8 NO2 + 5 H2O
CuSO{4} + KOH = CuOH + KSO{4} =>
CuSO{4} + KOH = CuOH + KSO{4}
IO4 + H = I2 + H2O =>
2 IO4 + 16 H = I2 + 8 H2O
Ag + Na2S = Ag(Na2S) =>
Ag + Na2S = Ag(Na2S)
Fe{+2} + MnO4{-} + H{+} = Mn{2+} + Fe{3+} + H2O =>
5 Fe{+2} + MnO4{-} + 8 H{+} = Mn{2+} + 5 Fe{3+} + 4 H2O
H2SO4 + K2Cr2O7 + NaNO2 = Cr2SO4 + K2SO4 + H2O + NaNO3 =>
2 H2SO4 + K2Cr2O7 + 5 NaNO2 = Cr2SO4 + K2SO4 + 2 H2O + 5 NaNO3
C2H5OH + NH3 = CH3CH2NHCH2CH3 + H2O =>
2 C2H5OH + NH3 = CH3CH2NHCH2CH3 + 2 H2O
K2(Cr2O7) + Pb(NO3)2 = K(NO3) + Pb(Cr2O7) =>
K2(Cr2O7) + Pb(NO3)2 = 2 K(NO3) + Pb(Cr2O7)
Cr(OH)3 + HCl = [Cr(H2O)6]Cl3 + CrCl3 =>
2 Cr(OH)3 + 6 HCl = [Cr(H2O)6]Cl3 + CrCl3
H4P2O7 + Cu(OH) = Cu4(P2O7) + H2O =>
H4P2O7 + 4 Cu(OH) = Cu4(P2O7) + 4 H2O
Al4C3 + H2O = CH4(g) + Al(OH)3(s) =>
Al4C3 + 12 H2O = 3 CH4(g) + 4 Al(OH)3(s)
Fe2 + O2 = (FeO)2 =>
Fe2 + O2 = (FeO)2
HCl + Cu(OH)2 = CuCl2 + H2O =>
2 HCl + Cu(OH)2 = CuCl2 + 2 H2O
Al + S4 = AlS =>
4 Al + S4 = 4 AlS
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
KNO3 + S = SO3 + K2O + NO =>
2 KNO3 + S = SO3 + K2O + 2 NO
SO4 + HOH = H2SO4 + OH =>
SO4 + 2 HOH = H2SO4 + 2 OH
C9H17N5S + H2O2 = CO2 + H2SO4 + HNO3 + H2O =>
C9H17N5S + 42 H2O2 = 9 CO2 + H2SO4 + 5 HNO3 + 47 H2O
NaHCO3 + Na2HPO4 = Na3PO4 + H2O + CO2 =>
NaHCO3 + Na2HPO4 = Na3PO4 + H2O + CO2
Fe2O3 + CO = Fe(e) + CO2 =>
Fe2O3 + 3 CO = 2 Fe(e) + 3 CO2
Ca(C2H3O2)2 + H2CO3 = Ca(H2CO3) + C2H3O2 =>
Ca(C2H3O2)2 + H2CO3 = Ca(H2CO3) + 2 C2H3O2
H2MgO = H2 + MgO =>
H2MgO = H2 + MgO
Sr(OH)2 + HF = H2O + Sr + F =>
Sr(OH)2 + 2 HF = 2 H2O + Sr + 2 F
Cr(OH){3} + HCl = CrCl{3} + H2O =>
Cr(OH){3} + HCl = CrCl{3} + H2O
C5H90 + O2 = CO2 + H =>
C5H90 + 5 O2 = 5 CO2 + 90 H
CCl3NO2 + HClO3 + KOH = KNO3 + KCl + H2O + K2CO3 =>
3 CCl3NO2 + HClO3 + 19 KOH = 3 KNO3 + 10 KCl + 10 H2O + 3 K2CO3
Sn{2+} + Cu{2+} = Sn{4+} + Cu{+} =>
Sn{2+} + 2 Cu{2+} = Sn{4+} + 2 Cu{+}
C6H6 + CH2 = C7H8 =>
C6H6 + CH2 = C7H8
SH2 + O2 = H2O + S2O3 =>
4 SH2 + 5 O2 = 4 H2O + 2 S2O3
Cl7 + H2O = H + O5Cl =>
Cl7 + 35 H2O = 70 H + 7 O5Cl
MnO2 + Al(s) = Mn + Al2O3 =>
3 MnO2 + 4 Al(s) = 3 Mn + 2 Al2O3
AgCl3 + H2O = HCl + H3AgO3 =>
AgCl3 + 3 H2O = 3 HCl + H3AgO3
As4(P2O7)5 = As + P + O2 =>
2 As4(P2O7)5 = 8 As + 20 P + 35 O2
AlCl2 + I2 = Cl2 + AlI3 =>
2 AlCl2 + 3 I2 = 2 Cl2 + 2 AlI3
Mn + O2 = MnO4 =>
Mn + 2 O2 = MnO4
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
CH3OH + HOC6H6COOH = HOC6H6COCH3 + H2O =>
13 CH3OH + 5 HOC6H6COOH = 6 HOC6H6COCH3 + 16 H2O
Cr2(SO4)3 + H3PO4 = CrPO4 + H2SO4 =>
Cr2(SO4)3 + 2 H3PO4 = 2 CrPO4 + 3 H2SO4
CaOH + HBr = CaBr + H2O =>
CaOH + HBr = CaBr + H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Al2(SO3)2 + Al2S3 + H2O = S + Al(OH)3 =>
Al2(SO3)2 + Al2S3 + 6 H2O = 5 S + 4 Al(OH)3
CH2CHCH2OH + HCl = CH2CHCH2Cl + H2O =>
CH2CHCH2OH + HCl = CH2CHCH2Cl + H2O
Ag2CO3 = Ag + CO2 + O2 =>
2 Ag2CO3 = 4 Ag + 2 CO2 + O2
Zn + Pb(Cl)2 = Pb + ZnCl2 =>
Zn + Pb(Cl)2 = Pb + ZnCl2
*4Fe + O2 = *2Fe2O3 =>
*4Fe + 3 O2 = *2Fe2O3
Sn2 + Cl = SnCl4 =>
Sn2 + 8 Cl = 2 SnCl4
CH3CH3 + H2OKMnO4 = CH3COOH + KMnO4 + H2 =>
CH3CH3 + 2 H2OKMnO4 = CH3COOH + 2 KMnO4 + 3 H2
CaBr2(s) + Na2CO3(s) = CaCO3(s) + NaBr(aq) =>
CaBr2(s) + Na2CO3(s) = CaCO3(s) + 2 NaBr(aq)
Ag2S + H2O = Ag + SO4 + H2 =>
Ag2S + 4 H2O = 2 Ag + SO4 + 4 H2
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