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2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
NaSO4 + CaC2H3O2 = NaC2H3O2 + CaSO4 =>
NaSO4 + CaC2H3O2 = NaC2H3O2 + CaSO4
KMNO4 + HCl = KCl + MNCl2 + H2O + Cl2 =>
2 KMNO4 + 16 HCl = 2 KCl + 2 MNCl2 + 8 H2O + 5 Cl2
ZN + HCl = ZNCl2 + H2 =>
ZN + 2 HCl = ZNCl2 + H2
H{+} + e = H2 =>
2 H{+} + 2e = H2
Fe{+2} + ClO3{-} + H{+} = Cl{-} + Fe{+3} + H2O =>
6 Fe{+2} + ClO3{-} + 6 H{+} = Cl{-} + 6 Fe{+3} + 3 H2O
Mg2 + CuSO4 = MgSO4 + Cu =>
Mg2 + 2 CuSO4 = 2 MgSO4 + 2 Cu
Zn + HCl = H + ZnCl2 =>
Zn + 2 HCl = 2 H + ZnCl2
Mg2 + CuSO4 = MgSO4 + Cu =>
Mg2 + 2 CuSO4 = 2 MgSO4 + 2 Cu
I2 + Cl2 = ICl =>
I2 + Cl2 = 2 ICl
C5H11Cl + NaOH = NaCl + H2O + C5H10 =>
C5H11Cl + NaOH = NaCl + H2O + C5H10
HClO4 + Ba(OH)2 = Ba(ClO4)2 + H2O =>
2 HClO4 + Ba(OH)2 = Ba(ClO4)2 + 2 H2O
(NH4)2SO4(aq) + NaOH(aq) = Na2SO4(aq) + H2O(l) + NH3(g) =>
(NH4)2SO4(aq) + 2 NaOH(aq) = Na2SO4(aq) + 2 H2O(l) + 2 NH3(g)
C8H18 + O2 = CO2 + H20 =>
10 C8H18 + 80 O2 = 80 CO2 + 9 H20
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
C5H10 + Br2 = C5H10Br2 =>
C5H10 + Br2 = C5H10Br2
I2 + KOH = KI + KIO3 + H2O =>
3 I2 + 6 KOH = 5 KI + KIO3 + 3 H2O
Zn{2+} + SO4{2-} = ZnSO4 =>
Zn{2+} + SO4{2-} = ZnSO4
C6H4(CH3)2 + KMnO4 + H2SO4 = C6H4(COOH)2 + K2SO4 + MnSO4 + H2O =>
5 C6H4(CH3)2 + 12 KMnO4 + 18 H2SO4 = 5 C6H4(COOH)2 + 6 K2SO4 + 12 MnSO4 + 28 H2O
K2MnO4 + H2SO4 = KMnO4 + MnO2 + K2SO4 + H2O =>
3 K2MnO4 + 2 H2SO4 = 2 KMnO4 + MnO2 + 2 K2SO4 + 2 H2O
CuCl2 + H2O + SO2 = CuCl + HCl + H2SO4 =>
2 CuCl2 + 2 H2O + SO2 = 2 CuCl + 2 HCl + H2SO4
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
H2SO4 + KMnO4 + HOOCCOOH = H2O + CO2 + MnSO4 + KOH =>
2 H2SO4 + 2 KMnO4 + 5 HOOCCOOH = 6 H2O + 10 CO2 + 2 MnSO4 + 2 KOH
N2 + O2 = NO =>
N2 + O2 = 2 NO
Li + HCl = LiCl2 + H2 =>
Li + 2 HCl = LiCl2 + H2
CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH
Cu + H2SO4 = CuSO4 + SO2 + H2O =>
Cu + 2 H2SO4 = CuSO4 + SO2 + 2 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NO2(g) + O2(g) + H2O(l) = HNO3(aq) =>
4 NO2(g) + O2(g) + 2 H2O(l) = 4 HNO3(aq)
H2O + CO2 = C6H12O6 + O2 =>
6 H2O + 6 CO2 = C6H12O6 + 6 O2
CaSO4 + CaS = CaO + SO2 =>
3 CaSO4 + CaS = 4 CaO + 4 SO2
I{-} + SO4{-2} + H{+} = I2 + H2S + H2O =>
8 I{-} + SO4{-2} + 10 H{+} = 4 I2 + H2S + 4 H2O
MnO2(s) + HCl(aq) = Cl2(g) + MnCl2(aq) + H2O(l) =>
MnO2(s) + 4 HCl(aq) = Cl2(g) + MnCl2(aq) + 2 H2O(l)
CH3CCCH3 + [Ag(NH3)2]NO3 = CH3CCCH2Ag + NH4NO3 + NH3 =>
CH3CCCH3 + [Ag(NH3)2]NO3 = CH3CCCH2Ag + NH4NO3 + NH3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
I{-} + SO4{-2} + H{+} = I2 + SO2 + H2O =>
2 I{-} + SO4{-2} + 4 H{+} = I2 + SO2 + 2 H2O
Ba + SO4 = BaSO4 =>
Ba + SO4 = BaSO4
Br + H2S = HBr + S =>
2 Br + H2S = 2 HBr + S
BaNO32 + CuCl2 = BaCl2 + CuNO32 =>
BaNO32 + CuCl2 = BaCl2 + CuNO32
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
NaCl + AgNO3 = AgCl + NaNO3 =>
NaCl + AgNO3 = AgCl + NaNO3
Cl2 + H2S = HCl + S =>
Cl2 + H2S = 2 HCl + S
CO + O = CO2 =>
CO + O = CO2
C4H10 + O = CO + H2O =>
C4H10 + 9 O = 4 CO + 5 H2O
BaCl2(aq) + H2SO4(aq) = BaSO4(s) + HCl(aq) =>
BaCl2(aq) + H2SO4(aq) = BaSO4(s) + 2 HCl(aq)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
FeS2 + H2SO4 = Fe2(SO4)3 + H2O + SO2 =>
2 FeS2 + 14 H2SO4 = Fe2(SO4)3 + 14 H2O + 15 SO2
BaS + H2O = H2S + BaO =>
BaS + H2O = H2S + BaO
FeS2 + H2SO4 = Fe2(SO4)3 + H2O + SO2 =>
2 FeS2 + 14 H2SO4 = Fe2(SO4)3 + 14 H2O + 15 SO2
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