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2 MnO2 + 3 PbO2 + 3 H2SO4 = 2 HMnO4 + 3 PbSO4 + 2 H2O
Na + HCl = NaCl + H2 =>
2 Na + 2 HCl = 2 NaCl + H2
ZnCl2 + AgNO3 = Zn(NO3)2 + AgCl =>
ZnCl2 + 2 AgNO3 = Zn(NO3)2 + 2 AgCl
Li3N = Li + N2 =>
2 Li3N = 6 Li + N2
Fe{2+} = Fe{3+} + e =>
Fe{2+} = Fe{3+} + e
KI + HNO3 = KNO3 + HIO3 + NO2 + H2O =>
KI + 7 HNO3 = KNO3 + HIO3 + 6 NO2 + 3 H2O
No + U = NoU =>
No + U = NoU
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
K + O2 = K2O = =>
4 K + O2 = 2 K2O
H2I2 = HI =>
H2I2 = 2 HI
NaCl + H2SO4 = Na2(SO4) + HCl =>
2 NaCl + H2SO4 = Na2(SO4) + 2 HCl
C2H6 + Cl2 = C2H4Cl4 + H2 =>
C2H6 + 2 Cl2 = C2H4Cl4 + H2
Mn2(SO4)3 + KOH = Mn(OH)3 + K2SO4 =>
Mn2(SO4)3 + 6 KOH = 2 Mn(OH)3 + 3 K2SO4
NaClO + LiOH = NaOH + LiClO =>
NaClO + LiOH = NaOH + LiClO
N2O5 = NO2 + O2 =>
2 N2O5 = 4 NO2 + O2
MgSO4 + Al(OH)3 = Al(SO4)3 + MgOH =>
3 MgSO4 + Al(OH)3 = Al(SO4)3 + 3 MgOH
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
ZnBr2 + NaOH = Zn(OH)2 + NaBr =>
ZnBr2 + 2 NaOH = Zn(OH)2 + 2 NaBr
CH3COOAg + NiCl2 = Ni(CH3COO)2 + AgCl =>
2 CH3COOAg + NiCl2 = Ni(CH3COO)2 + 2 AgCl
HClO + Ca(OH)2 = CaCl2 + H2O + O2 =>
2 HClO + Ca(OH)2 = CaCl2 + 2 H2O + O2
H{+} + NO3{-} + I2{-} = IO3{-} + NO + H2O =>
8 H{+} + 11 NO3{-} + 3 I2{-} = 6 IO3{-} + 11 NO + 4 H2O
HCl + Br2 + CH3OH = CO2 + HBr + CH3Cl =>
HCl + 3 Br2 + 2 CH3OH = CO2 + 6 HBr + CH3Cl
KOH + H3PO4 = (KH2PO4) + H2O =>
KOH + H3PO4 = (KH2PO4) + H2O
HI + Fe(NO3)3 = HNO3 + FeI3 =>
3 HI + Fe(NO3)3 = 3 HNO3 + FeI3
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
Mg2S2 + H3PO4 = Mg3(PO4)2 + H2S =>
3 Mg2S2 + 4 H3PO4 = 2 Mg3(PO4)2 + 6 H2S
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
KClO3 + C6H12O6 = KCl + CO3 + H2O =>
6 KClO3 + C6H12O6 = 6 KCl + 6 CO3 + 6 H2O
NaNO3BaCl2 = NaCl2BaNO3 =>
NaNO3BaCl2 = NaCl2BaNO3
Al(s) + CH3COOH(aq) = Al(CH3COO)3 + H2 =>
2 Al(s) + 6 CH3COOH(aq) = 2 Al(CH3COO)3 + 3 H2
H{+} + Ca(OH)2 = Ca{+2} + H2O =>
2 H{+} + Ca(OH)2 = Ca{+2} + 2 H2O
Ag2S2O3 + S2O3 = (Ag(S2O3)2) =>
Ag2S2O3 + 3 S2O3 = 2(Ag(S2O3)2)
AgKCl = AgClK =>
AgKCl = AgClK
AgNo3 + AgCl = Ag + No3Cl =>
AgNo3 + AgCl = 2 Ag + No3Cl
HI + Fe2(CO3)2 = H2O + CO2 + FeI2 =>
4 HI + Fe2(CO3)2 = 2 H2O + 2 CO2 + 2 FeI2
Li2OO = LiO =>
Li2OO = 2 LiO
H2MoO4 + NaOH = Na2MoO4 + OH + H2 =>
H2MoO4 + 2 NaOH = Na2MoO4 + 2 OH + H2
MnO4{-} + OH{-} + HSO3{-} = MnO4{2-} + SO4{2-} + H2O =>
2 MnO4{-} + 3 OH{-} + HSO3{-} = 2 MnO4{2-} + SO4{2-} + 2 H2O
NaNO3(s) = NaNO2(s) + O2(g) =>
2 NaNO3(s) = 2 NaNO2(s) + O2(g)
C + H2O = H2 + CO =>
C + H2O = H2 + CO
F2KCl = KF2Cl =>
F2KCl = KF2Cl
Fe3Cl2 + Na2CO3 = Fe3CO3 + NaCl =>
Fe3Cl2 + Na2CO3 = Fe3CO3 + 2 NaCl
(C2H5)2NH + O2 = CO2 + NO2 + H2O =>
4(C2H5)2NH + 31 O2 = 16 CO2 + 4 NO2 + 22 H2O
Na2SO4 + KBr = K2SO4 + NaBr =>
Na2SO4 + 2 KBr = K2SO4 + 2 NaBr
Ba(NO3)2 + K2(SO4) = Ba(SO4) + K2(NO3)2 =>
Ba(NO3)2 + K2(SO4) = Ba(SO4) + K2(NO3)2
C6H6(g) + O2 = CO2 + H2O =>
2 C6H6(g) + 15 O2 = 12 CO2 + 6 H2O
FeSO4 + Na3PO4 = Fe3(PO4)2 + Na2SO4 =>
3 FeSO4 + 2 Na3PO4 = Fe3(PO4)2 + 3 Na2SO4
C4H10 + HO2 = CO2 + H2O =>
3 C4H10 + 26 HO2 = 12 CO2 + 28 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
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