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2 H2O2 = 2 H2O + O2*
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
CH2CHCH3 + Na = CH2CNaCH3 + H =>
CH2CHCH3 + Na = CH2CNaCH3 + H
CuCl2 + NaOH = Cu(OH)2 + NaCl =>
CuCl2 + 2 NaOH = Cu(OH)2 + 2 NaCl
C2H4O + KMnO4 + KOH = C2H3O2K + H2O + K2MnO4 =>
C2H4O + 2 KMnO4 + 3 KOH = C2H3O2K + 2 H2O + 2 K2MnO4
ZnC4H6O4 + C5H8O2 = ZnC10H14O4 + H2O + CO2 =>
3 ZnC4H6O4 + 4 C5H8O2 = 3 ZnC10H14O4 + 4 H2O + 2 CO2
AgNO3(NH4)S = AgSNH4NO3 =>
AgNO3(NH4)S = AgSNH4NO3
NiBr2 + NH4S = NiS2 + NH4Br =>
NiBr2 + 2 NH4S = NiS2 + 2 NH4Br
KIO3 + KI + H2SO = I2 + K2SO + H2O =>
KIO3 + 5 KI + 3 H2SO = 3 I2 + 3 K2SO + 3 H2O
HCOOH + OH = COOH + H2O =>
HCOOH + OH = COOH + H2O
C2H2 + Cu = Cu2C2 + H2 =>
C2H2 + 2 Cu = Cu2C2 + H2
Ca + HCe = CaH2 + Ce =>
Ca + 2 HCe = CaH2 + 2 Ce
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
V(s) + F2(g) = VF5(s) =>
2 V(s) + 5 F2(g) = 2 VF5(s)
Fe2O + H3PO4 = Fe3PO4 + H2O =>
3 Fe2O + 2 H3PO4 = 2 Fe3PO4 + 3 H2O
CuCl2 + NaNO3 = Cu(NO3)2 + NaCl =>
CuCl2 + 2 NaNO3 = Cu(NO3)2 + 2 NaCl
H2 + CrO = Cr + H2O =>
H2 + CrO = Cr + H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
C8H16 + O2 = CO2 + H2O =>
C8H16 + 12 O2 = 8 CO2 + 8 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
N2H4 + N2O4 = NO + H2O =>
N2H4 + 2 N2O4 = 6 NO + 2 H2O
K2MnO4 + Br2 = KBr + Mn + O2 =>
K2MnO4 + Br2 = 2 KBr + Mn + 2 O2
AgCl + NaOH = Ag + H2O + NaCl + O2 =>
4 AgCl + 4 NaOH = 4 Ag + 2 H2O + 4 NaCl + O2
S{6+} + e = S{4+} =>
S{6+} + 2e = S{4+}
W + CuO = Cu + W18O49 =>
18 W + 49 CuO = 49 Cu + W18O49
MnSO4 + KOH + Cl2 = KMnO4 + K2SO4 + KCl + H2O =>
2 MnSO4 + 16 KOH + 5 Cl2 = 2 KMnO4 + 2 K2SO4 + 10 KCl + 8 H2O
Al(OH)3 + KOH = K3(Al(OH)6) =>
Al(OH)3 + 3 KOH = K3(Al(OH)6)
H2OH2 + O2 = H2O =>
2 H2OH2 + O2 = 4 H2O
Mg2 + H2SO4 = MgSO4 + H =>
Mg2 + 2 H2SO4 = 2 MgSO4 + 4 H
CH3CH2OH + KOH = CH3CH2OK + H2O =>
CH3CH2OH + KOH = CH3CH2OK + H2O
Na2B4O7 + H2SO4 + H2O = H3BO3 + Na2SO4 =>
Na2B4O7 + H2SO4 + 5 H2O = 4 H3BO3 + Na2SO4
Al(OH)3 + H{+} = Al{3} + H2O =>
Al(OH)3 + 3 H{+} = Al{3} + 3 H2O
Na3N = Na + N2 =>
2 Na3N = 6 Na + N2
H2O2 = H2O + O2* =>
2 H2O2 = 2 H2O + O2*
CH3COHH2 = C2H5OH =>
CH3COHH2 = C2H5OH
HCe + MnO2 = Ce + MnCe2 + H2O =>
4 HCe + MnO2 = 2 Ce + MnCe2 + 2 H2O
Al(s) + HBr(aq) = AlBr3(aq) + H2(g) =>
2 Al(s) + 6 HBr(aq) = 2 AlBr3(aq) + 3 H2(g)
Li + HOH = LiOH + H =>
Li + HOH = LiOH + H
C4H10 + Al2O3 = AlC4H7 + Al(OH)3 =>
C4H10 + Al2O3 = AlC4H7 + Al(OH)3
Mg + HOH = H2 + Mg(OH)2 =>
Mg + 2 HOH = H2 + Mg(OH)2
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
KClO3 = KCl + O2* =>
2 KClO3 = 2 KCl + 3 O2*
Cr(OH)3 + OH{-} = Cr(OH)4{-} =>
Cr(OH)3 + OH{-} = Cr(OH)4{-}
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
KClO3 + Fe(NO3)3 = KNO3 + Fe(ClO3)3 =>
3 KClO3 + Fe(NO3)3 = 3 KNO3 + Fe(ClO3)3
Fe(H2O)6{3+} + CO3{2-} = Fe(OH)3(H2O) + CO2 + H2O =>
2 Fe(H2O)6{3+} + 3 CO3{2-} = 2 Fe(OH)3(H2O) + 3 CO2 + 7 H2O
HD + O2 = HDO2 =>
HD + O2 = HDO2
C3H7Cl + NaOH = CH3CH2CH2OH + NaCl =>
C3H7Cl + NaOH = CH3CH2CH2OH + NaCl
HCl + K2Cr2O7 + Na2S = CrCl3 + H2O + S + KCl + NaCl =>
14 HCl + K2Cr2O7 + 3 Na2S = 2 CrCl3 + 7 H2O + 3 S + 2 KCl + 6 NaCl
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