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2 As + 2 NaClO + 6 NaOH = 2 Na3AsO4 + 2 NaCl + 3 H2
H(g) + Fl(g) = HFl(g) =>
H(g) + Fl(g) = HFl(g)
K2SO3 + Ba(OH)2 = BaSO3(s) + KOH =>
K2SO3 + Ba(OH)2 = BaSO3(s) + 2 KOH
NH4NO3 + Al = Al2O3 + H2O + N2 =>
3 NH4NO3 + 2 Al = Al2O3 + 6 H2O + 3 N2
BaO + H2SO3 = Ba(HSO3)2 + H2O =>
BaO + 2 H2SO3 = Ba(HSO3)2 + H2O
Cr4C3 + HNO3 = Cr(NO3)3 + NO + CO2 + H2O =>
Cr4C3 + 20 HNO3 = 4 Cr(NO3)3 + 8 NO + 3 CO2 + 10 H2O
Cl2O = Cl2 + O2 =>
2 Cl2O = 2 Cl2 + O2
Al(NO3)3 + KSCN = Al(SCN)3 + KNO3 =>
Al(NO3)3 + 3 KSCN = Al(SCN)3 + 3 KNO3
As2S3 + NaOH + H2O2 = Na2SO4 + Na3AsO4 + H2O =>
As2S3 + 12 NaOH + 14 H2O2 = 3 Na2SO4 + 2 Na3AsO4 + 20 H2O
MgCl2 + NaNo3 = NaCl + Mg(No3)2 =>
MgCl2 + 2 NaNo3 = 2 NaCl + Mg(No3)2
Mn + HCl = Mn(Cl)2 + H2 =>
Mn + 2 HCl = Mn(Cl)2 + H2
KCl + Br2 = Br2K + Cl =>
KCl + Br2 = Br2K + Cl
H2SO4 + KMnO4 + H2C2O4 = MnSO4 + CO2 + K2SO4 + H2O =>
3 H2SO4 + 2 KMnO4 + 5 H2C2O4 = 2 MnSO4 + 10 CO2 + K2SO4 + 8 H2O
K3Po4 + CaCl2 = Ca3(Po4)2 + KCl =>
2 K3Po4 + 3 CaCl2 = Ca3(Po4)2 + 6 KCl
Ag2O + HNO3 + KBr = AgBr + KNO3 + H2O =>
Ag2O + 2 HNO3 + 2 KBr = 2 AgBr + 2 KNO3 + H2O
V2O5(s) + H(g) = V2O3 + H2O(l) =>
V2O5(s) + 4 H(g) = V2O3 + 2 H2O(l)
Cu(NO3)2(aq) + Na2S = CuS + NaNO3 =>
Cu(NO3)2(aq) + Na2S = CuS + 2 NaNO3
Si + CaO = Ca + SiO2 =>
Si + 2 CaO = 2 Ca + SiO2
(NH4)2CO3 + Al(NO3)2 = NH4NO3 + Al2(CO3)2 =>
2(NH4)2CO3 + 2 Al(NO3)2 = 4 NH4NO3 + Al2(CO3)2
Pt + NH3 + Cl = [Pt(NH3)4Cl3]Cl3 =>
Pt + 4 NH3 + 6 Cl = [Pt(NH3)4Cl3]Cl3
CH4 + Br2 = CHBr3 + HBr = =>
CH4 + 3 Br2 = CHBr3 + 3 HBr
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
WC6O6 + Br2 = WBr5 + CO =>
2 WC6O6 + 5 Br2 = 2 WBr5 + 12 CO
Cu(NO{3}){2} + KOH = Cu(OH){2} + KNO{3} =>
Cu(NO{3}){2} + KOH = Cu(OH){2} + KNO{3}
Ca3(PO4) = Ca + (PO4)2 =>
2 Ca3(PO4) = 6 Ca + (PO4)2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
CH3CH2CH3 + HBr = CH3CH2CH3Br + H =>
CH3CH2CH3 + HBr = CH3CH2CH3Br + H
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
As2S3 + HNO3 = H3AsO4 + SO2 + NO + H2O =>
3 As2S3 + 22 HNO3 = 6 H3AsO4 + 9 SO2 + 22 NO + 2 H2O
Al + H2CO3 = Al2(CO3)3 + H2 =>
2 Al + 3 H2CO3 = Al2(CO3)3 + 3 H2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Cl + H2O = ClH + HClO3 =>
6 Cl + 3 H2O = 5 ClH + HClO3
C2H4(CN)2 + H2O = C2H4(NH2)2 + HCOOH =>
C2H4(CN)2 + 4 H2O = C2H4(NH2)2 + 2 HCOOH
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Fe(NO3)3 + NH3 + H2O = NH4NO3 + FeOH3 =>
2 Fe(NO3)3 + 8 NH3 + 5 H2O = 7 NH4NO3 + 2 FeOH3
Mg + KOH + H2O = K[Mg(OH)4] + H2 =>
2 Mg + 2 KOH + 6 H2O = 2 K[Mg(OH)4] + 3 H2
H2S + Fe(OH)2 = FeS + H2O =>
H2S + Fe(OH)2 = FeS + 2 H2O
C2H2 = C4H4 =>
2 C2H2 = C4H4
NH2Cl = N2 + NH3 + Cl{-} + H{+} =>
3 NH2Cl = N2 + NH3 + 3 Cl{-} + 3 H{+}
Ag(NO3)2 + NH3 = NH3NO3 + Ag =>
Ag(NO3)2 + 2 NH3 = 2 NH3NO3 + Ag
Cd + Sn(SO4)2 = Sn + CdSO4 =>
2 Cd + Sn(SO4)2 = Sn + 2 CdSO4
Al{3+} + NH4OH = Al(OH)3 + NH4{+} =>
Al{3+} + 3 NH4OH = Al(OH)3 + 3 NH4{+}
B2O3(s) + HF(l) = BF3(g) + H2O(l) =>
B2O3(s) + 6 HF(l) = 2 BF3(g) + 3 H2O(l)
P4 + Cl2 = PCl5 =>
P4 + 10 Cl2 = 4 PCl5
Na2SO3 + HCl = NaCl + H2O + SO2 =>
Na2SO3 + 2 HCl = 2 NaCl + H2O + SO2
Cr2O7{-} + S{2-} + H{+} = Cr{3} + S + H2O =>
2 Cr2O7{-} + 7 S{2-} + 28 H{+} = 4 Cr{3} + 7 S + 14 H2O
Al + Fe2S3 = AlS + Fe =>
3 Al + Fe2S3 = 3 AlS + 2 Fe
C2H5COOH + OH{-} = C2H5COO{-} + H2O =>
C2H5COOH + OH{-} = C2H5COO{-} + H2O
KOH + SO2 = K2SO2 + OH =>
2 KOH + SO2 = K2SO2 + 2 OH
C + H2 + SO3 = H2S + CO2 =>
3 C + 2 H2 + 2 SO3 = 2 H2S + 3 CO2
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