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8 S + 3 O2 = 2 S4O3
Ca + HCl = CaCl + H2 = =>
2 Ca + 2 HCl = 2 CaCl + H2
As + H2 = AsH3 =>
2 As + 3 H2 = 2 AsH3
Bi2S3 + NO3{-} + H{+} = Bi{+} + NO + S + H2O =>
3 Bi2S3 + 2 NO3{-} + 8 H{+} = 6 Bi{+} + 2 NO + 9 S + 4 H2O
K2O + H2SO4 = H2O + K2SO4 =>
K2O + H2SO4 = H2O + K2SO4
KCNS + PbO2 + HCl = KCl + PbCl2 + CO2 + NO + SO2 + H2O =>
2 KCNS + 11 PbO2 + 24 HCl = 2 KCl + 11 PbCl2 + 2 CO2 + 2 NO + 2 SO2 + 12 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
C2H4 + KMnO4 + H2O = H2CO3 + MnO2 + KOH =>
C2H4 + 4 KMnO4 + 2 H2O = 2 H2CO3 + 4 MnO2 + 4 KOH
K{+} + Na3[Co(NO2)6] = K3[Co(NO2)6] + Na{+} =>
3 K{+} + Na3[Co(NO2)6] = K3[Co(NO2)6] + 3 Na{+}
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
Fe + Cl2 = Fe2(Cl2)3 =>
2 Fe + 3 Cl2 = Fe2(Cl2)3
ClH = Cl + H =>
ClH = Cl + H
H2SO4 + Zn(OH)2 = Zn2(SO4)2 + H2O =>
2 H2SO4 + 2 Zn(OH)2 = Zn2(SO4)2 + 4 H2O
NaNo3 + KMnO4 + H2SO4 = No2 + K2SO4 + Na2SO4 + MnSO4 + H2O =>
10 NaNo3 + 2 KMnO4 + 8 H2SO4 = 15 No2 + K2SO4 + 5 Na2SO4 + 2 MnSO4 + 8 H2O
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
FeCl3 + H2SO4 + KBr = FeSO4 + Br2 + HCl + K2SO4 =>
2 FeCl3 + 3 H2SO4 + 2 KBr = 2 FeSO4 + Br2 + 6 HCl + K2SO4
C6H10O5 + O2 = CO2 + H2O =>
C6H10O5 + 6 O2 = 6 CO2 + 5 H2O
Mg + HCl = H2 + MgCl2 =>
Mg + 2 HCl = H2 + MgCl2
As + HNO3 + H2O = H3AsO4 + NO =>
3 As + 5 HNO3 + 2 H2O = 3 H3AsO4 + 5 NO
Na + Br2 = NaBr =>
2 Na + Br2 = 2 NaBr
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
NaFeO2 + H2SO4 = NaSO4 + FeSO4 + H2O =>
NaFeO2 + 2 H2SO4 = NaSO4 + FeSO4 + 2 H2O
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
AgNO3 + H2SO4 = Ag2SO4 + HNO3 =>
2 AgNO3 + H2SO4 = Ag2SO4 + 2 HNO3
CO + H2O(l) = C6H12O6(s) + O2(g) =>
6 CO + 6 H2O(l) = C6H12O6(s) + 3 O2(g)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
AgNO3 + H2SO4 = Ag2SO4 + HNO3 =>
2 AgNO3 + H2SO4 = Ag2SO4 + 2 HNO3
Br2 + NaOH = HBr + NaO =>
Br2 + 2 NaOH = 2 HBr + 2 NaO
Mg(OH)2 + HCl = H2O + MgCl2 =>
Mg(OH)2 + 2 HCl = 2 H2O + MgCl2
KBr + C2H4 + H2O = C2H5Br + KOH =>
KBr + C2H4 + H2O = C2H5Br + KOH
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
AgNO3 + Cu2O = CuNO3 + Ag2O =>
2 AgNO3 + Cu2O = 2 CuNO3 + Ag2O
C3H5Br3 + KOH = C3H8O3 + KBr =>
C3H5Br3 + 3 KOH = C3H8O3 + 3 KBr
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
KCl(aq) + Ag2SO4(aq) = AgCl(s) + K2SO4(aq) =>
2 KCl(aq) + Ag2SO4(aq) = 2 AgCl(s) + K2SO4(aq)
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
CH3COONa + HBr = NaBr + CH3COOH =>
CH3COONa + HBr = NaBr + CH3COOH
Na2SO4 + Ba(ClO4)2 = NaClO4 + BaSO4 =>
Na2SO4 + Ba(ClO4)2 = 2 NaClO4 + BaSO4
Hg2(NO3)2 + Na2SO3 + HNO3 = S + NaNO3 + H2O + Hg(NO3)2 =>
2 Hg2(NO3)2 + Na2SO3 + 6 HNO3 = S + 2 NaNO3 + 3 H2O + 4 Hg(NO3)2
AgCl + Na2S2O3 = Na3(Ag(S2O3)2) + NaCl =>
AgCl + 2 Na2S2O3 = Na3(Ag(S2O3)2) + NaCl
Mg + HCl = H2 + MgCl2 =>
Mg + 2 HCl = H2 + MgCl2
FeBr3 + KOH = Fe(OH)Br2 + KBr =>
FeBr3 + KOH = Fe(OH)Br2 + KBr
C4H6O4 + Ba(OH)2 = Ba + COOH + H2O =>
C4H6O4 + 5 Ba(OH)2 = 5 Ba + 4 COOH + 6 H2O
S + KOH = K2S2O3 + K2S + H2O =>
4 S + 6 KOH = K2S2O3 + 2 K2S + 3 H2O
CuSO4*5H2O + NaHCO3 + H2O = CO2 + Cu2(OH)2CO3 + Na2SO4*10H2O =>
2 CuSO4*5H2O + 4 NaHCO3 + 9 H2O = 3 CO2 + Cu2(OH)2CO3 + 2 Na2SO4*10H2O
MgNH4PO4 = Mg2P2O7 + NH3 + H2O =>
2 MgNH4PO4 = Mg2P2O7 + 2 NH3 + H2O
Fe2S3 + H2O2 = Fe(OH)3 + S =>
Fe2S3 + 3 H2O2 = 2 Fe(OH)3 + 3 S
MnO2(s) = O2(s)Mn(s) =>
MnO2(s) = O2(s)Mn(s)
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
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