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2 NaH2AsO3 + 3 H2S + 2 HCl = 2 NaCl + As2S3 + 6 H2O
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Fe{+2} + H2O = Fe2O3 + H2 + H{+} =>
2 Fe{+2} + 3 H2O = Fe2O3 + H2 + 4 H{+}
KClO3 + H2SO4 = KHSO4 + H2O + ClO2 + HClO4 =>
3 KClO3 + 3 H2SO4 = 3 KHSO4 + H2O + 2 ClO2 + HClO4
HI(aq) + Cu(NO3)2(aq) = CuI2(aq) + HNO3(aq) =>
2 HI(aq) + Cu(NO3)2(aq) = CuI2(aq) + 2 HNO3(aq)
CoSO4 + C8H16O2 + NaOH = C16H30CoO4 + Na2SO4 + H2O =>
CoSO4 + 2 C8H16O2 + 2 NaOH = C16H30CoO4 + Na2SO4 + 2 H2O
Fe(NO3)3 + AgF = FeF3 + AgNO3 =>
Fe(NO3)3 + 3 AgF = FeF3 + 3 AgNO3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Pt + KCN + H2O + O2 = K2[Pt(CN)6] + KOH =>
Pt + 6 KCN + 2 H2O + O2 = K2[Pt(CN)6] + 4 KOH
Al + HeSO4 = Al2(SO4)3 + He =>
2 Al + 3 HeSO4 = Al2(SO4)3 + 3 He
C3H8O3 = C + H2 + O2 =>
2 C3H8O3 = 6 C + 8 H2 + 3 O2
Cu2S + H2SO4 = CuS + CuSO4 + H2O =>
4 Cu2S + 4 H2SO4 = 5 CuS + 3 CuSO4 + 4 H2O
H2S + H{+} + NO3{-} = NO2 + S8 + H2O =>
8 H2S + 16 H{+} + 16 NO3{-} = 16 NO2 + S8 + 16 H2O
PbS + NO3 = PbSO4 + NO2 =>
PbS + 4 NO3 = PbSO4 + 4 NO2
Fe2O + H2O = FeO2 + H2 =>
Fe2O + 3 H2O = 2 FeO2 + 3 H2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
KI + KMnO4 + H2SO4 = Mn(SO4) + H2O + I2 + K2SO4 =>
10 KI + 2 KMnO4 + 8 H2SO4 = 2 Mn(SO4) + 8 H2O + 5 I2 + 6 K2SO4
AgNO3 + CH3CO2K = AgK + CH3CO2NO3 =>
AgNO3 + CH3CO2K = AgK + CH3CO2NO3
KMnO4 + H3AsO3 + H2SO4 = H3AsO4 + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 5 H3AsO3 + 3 H2SO4 = 5 H3AsO4 + 2 MnSO4 + K2SO4 + 3 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
HI + Al(OH)3 = AlI3 + H2O =>
3 HI + Al(OH)3 = AlI3 + 3 H2O
HNO3 + FePO4 = Fe(NO3)3 + H3PO4 =>
3 HNO3 + FePO4 = Fe(NO3)3 + H3PO4
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
Na2FeO4 + HI = NaI + FeI2 + H2O + I2 =>
Na2FeO4 + 8 HI = 2 NaI + FeI2 + 4 H2O + 2 I2
Cu + AgNO3 + H2SO4 = Cu(NO3)2 + NO2 + Ag2SO4 + H2O =>
Cu + 4 AgNO3 + 2 H2SO4 = Cu(NO3)2 + 2 NO2 + 2 Ag2SO4 + 2 H2O
Zn + Ca(OH)2 = CaZnO2 + H2 =>
Zn + Ca(OH)2 = CaZnO2 + H2
Pb + NH3 = PbNH3 =>
Pb + NH3 = PbNH3
OF2 + H2O = O2 + HF =>
OF2 + H2O = O2 + 2 HF
C6H14 + Br2 = C6H13 + HBr =>
2 C6H14 + Br2 = 2 C6H13 + 2 HBr
P4 + HNO3 = H3PO4 + NO2 + H2O =>
P4 + 20 HNO3 = 4 H3PO4 + 20 NO2 + 4 H2O
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
CH3CHCH3 + KMnO4 + H2SO4 = CH3COOH + H2O + MnSO4 + K2SO4 =>
10 CH3CHCH3 + 14 KMnO4 + 21 H2SO4 = 15 CH3COOH + 26 H2O + 14 MnSO4 + 7 K2SO4
FeCI2 + Ba(OH)2 = Fe(OH)2 + BaCI2 =>
FeCI2 + Ba(OH)2 = Fe(OH)2 + BaCI2
NiSO4 + NH3 = (Ni(NH3)2)SO4 =>
NiSO4 + 2 NH3 = (Ni(NH3)2)SO4
CH3CHNH2COOH + NaNO2 + HCl = C2H3O2 + N2 + NaCl + H2O =>
4 CH3CHNH2COOH + 6 NaNO2 + 6 HCl = 6 C2H3O2 + 5 N2 + 6 NaCl + 8 H2O
(NH4)2S + BaBr2 = NH4Br + BaS =>
(NH4)2S + BaBr2 = 2 NH4Br + BaS
HN4CO3 + HNO3 = CO2 + H2O + NO2 =>
HN4CO3 + 15 HNO3 = CO2 + 8 H2O + 19 NO2
OF2 + H2O = O2 + HF =>
OF2 + H2O = O2 + 2 HF
As2S3 + HClO4 + H2O = H3AsO4 + HCl + H2SO4 =>
2 As2S3 + 7 HClO4 + 12 H2O = 4 H3AsO4 + 7 HCl + 6 H2SO4
Al(S) + Br2 = AlBr3(S) =>
2 Al(S) + 3 Br2 = 2 AlBr3(S)
Ca3N2 + H2O = Ca(OH)2 + NH3 =>
Ca3N2 + 6 H2O = 3 Ca(OH)2 + 2 NH3
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
H2O + SO3 = H2SO4 =>
H2O + SO3 = H2SO4
KClO3 + Cr2O3 + KCl = K2Cr2O7 + CrCl2 =>
5 KClO3 + 9 Cr2O3 + 7 KCl = 6 K2Cr2O7 + 6 CrCl2
HCl(aq) + KI(s) = KCl(aq) + HI(aq) =>
HCl(aq) + KI(s) = KCl(aq) + HI(aq)
Sb + Pu = SbPu =>
Sb + Pu = SbPu
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
Ba(OH)2*H2O + NH4SCN = Ba(SCN)2 + H2O + NH3 =>
Ba(OH)2*H2O + 2 NH4SCN = Ba(SCN)2 + 3 H2O + 2 NH3
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