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K2Cr2O7 + 2 HCl + 4 H2O2 = 2 CrO5 + 2 KCl + 5 H2O
Ca2O = Ca + O2 =>
2 Ca2O = 4 Ca + O2
Fe + NO3{-} + H{+} = Fe{3+} + H2O + N2O =>
8 Fe + 6 NO3{-} + 30 H{+} = 8 Fe{3+} + 15 H2O + 3 N2O
Na2S + FeCl3 = NaCl + Fe2S3 =>
3 Na2S + 2 FeCl3 = 6 NaCl + Fe2S3
H + SiO3 = HSiO3 =>
H + SiO3 = HSiO3
HCl + H2SO4 = H3ClSO4 =>
HCl + H2SO4 = H3ClSO4
Ce2Al22O36 + CaAl16Mg2O27 = Ca2Al6Ce2O14 + Al2O3 + MgAl2O4 =>
Ce2Al22O36 + 2 CaAl16Mg2O27 = Ca2Al6Ce2O14 + 20 Al2O3 + 4 MgAl2O4
Na2CO3 + FeCl3 + H2O = NaCl + H2CO3 + Fe(OH)3 =>
3 Na2CO3 + 2 FeCl3 + 6 H2O = 6 NaCl + 3 H2CO3 + 2 Fe(OH)3
C17H19NO3 + H2O = C17H20NO3 + OH =>
C17H19NO3 + H2O = C17H20NO3 + OH
HNO3 + KMnO4 = KNO3 + MnO2 + H2O + O2 =>
4 HNO3 + 4 KMnO4 = 4 KNO3 + 4 MnO2 + 2 H2O + 3 O2
C2H4 + HCl = C2ClH3 + H2 =>
C2H4 + HCl = C2ClH3 + H2
CuCl2(aq) + KOH(aq) = KCl(s) + Cu(OH)2 =>
CuCl2(aq) + 2 KOH(aq) = 2 KCl(s) + Cu(OH)2
CH3CH2O + O2 = H2O + CH3COOH =>
4 CH3CH2O + 3 O2 = 2 H2O + 4 CH3COOH
MgI2 + H2O = Mg(OH)2 + HI =>
MgI2 + 2 H2O = Mg(OH)2 + 2 HI
AgNO3 + K2SO4 = Ag2SO4 + KNO3 =>
2 AgNO3 + K2SO4 = Ag2SO4 + 2 KNO3
Cr(OH)3 + Zn{2+} + OH{-} = CrO4{2-} + Zn + H2O =>
2 Cr(OH)3 + 3 Zn{2+} + 10 OH{-} = 2 CrO4{2-} + 3 Zn + 8 H2O
HBr + Na2SO4 = NaBr + H2SO4 =>
2 HBr + Na2SO4 = 2 NaBr + H2SO4
NaO + KOH = NaOH + KO =>
NaO + KOH = NaOH + KO
Cu + HCl = CuCl + H2 =>
2 Cu + 2 HCl = 2 CuCl + H2
BaO + SO3 = BaSO4 =>
BaO + SO3 = BaSO4
CH3CH2CH2CH2COOH + KOH = CH3CH2CH2CH2COOK + H2O =>
CH3CH2CH2CH2COOH + KOH = CH3CH2CH2CH2COOK + H2O
C4H7O2Cl + NaOH = C4H5O2Na + NaCl + H2O =>
C4H7O2Cl + 2 NaOH = C4H5O2Na + NaCl + 2 H2O
CuCl{2+} + NaOH = CuOH + NaCl{+2} =>
CuCl{2+} + NaOH = CuOH + NaCl{+2}
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
Cr2(SO4)3 + H2S = Cr2S + H2(SO4)3 =>
Cr2(SO4)3 + H2S = Cr2S + H2(SO4)3
CH4 + NH3 = HCN + H2 =>
CH4 + NH3 = HCN + 3 H2
Li3N + water = NH3 + Lithiumhydroxide =>
Li3N + 3 H2O = NH3 + 3 LiOH
Ag + NH4OH = Ag(NH3)2 + H2O =>
Ag + 2 NH4OH = Ag(NH3)2 + 2 H2O
P{2}H{4} = P{+}H{3} + P{4}H{2} =>
3 P{2}H{4} = 2 P{+}H{3} + P{4}H{2}
CuO + Al(OH)3 = Cu(OH)2 + Al + O2 =>
6 CuO + 4 Al(OH)3 = 6 Cu(OH)2 + 4 Al + 3 O2
Al(CH3COO)3 + H2O = Al(OH)(CH3COO)2 + CH3COOH =>
Al(CH3COO)3 + H2O = Al(OH)(CH3COO)2 + CH3COOH
Na2[Pb(OH)4] + HNO3 = Pb(NO3)2 + NaOH + H2O =>
Na2[Pb(OH)4] + 2 HNO3 = Pb(NO3)2 + 2 NaOH + 2 H2O
C5H11NO2 + NaOH = C2H4NO2Na + C3H7OH =>
C5H11NO2 + NaOH = C2H4NO2Na + C3H7OH
Li2CO3 + HBr = LiBr + CO2 + H2O =>
Li2CO3 + 2 HBr = 2 LiBr + CO2 + H2O
Na2Si3O7 + CO2 = Na2CO3 + SiO2 =>
Na2Si3O7 + CO2 = Na2CO3 + 3 SiO2
CH3OH + CH3CH2OH = CH3CO2CH3 + H2 =>
CH3OH + CH3CH2OH = CH3CO2CH3 + 2 H2
CaH + H2O = Ca(OH2)2 + H2 =>
2 CaH + 4 H2O = 2 Ca(OH2)2 + H2
Li2(C2O4) + AlBr3 = LiBr + Al2(C2O4)3 =>
3 Li2(C2O4) + 2 AlBr3 = 6 LiBr + Al2(C2O4)3
NaClO + NaCl + H2O = Cl2 + NaOH =>
NaClO + NaCl + H2O = Cl2 + 2 NaOH
HCl + Al(OH)3*H2O = H2O + AlCl3 =>
3 HCl + Al(OH)3*H2O = 4 H2O + AlCl3
Br2 + KOH = KBr + KBrO3 + H2O = =>
3 Br2 + 6 KOH = 5 KBr + KBrO3 + 3 H2O
I2O5 = I2 + O5 =>
I2O5 = I2 + O5
K2CO3 + AlCl3 = KCl + (CO3)3Al2 =>
3 K2CO3 + 2 AlCl3 = 6 KCl + (CO3)3Al2
Br + NH3 = N3 + NH4Br =>
9 Br + 12 NH3 = N3 + 9 NH4Br
HNO3 = NO2 + H2O + O2 =>
4 HNO3 = 4 NO2 + 2 H2O + O2
Zn + HNO3 = Zn(NO3)2 + NHNO3 + H2O =>
5 Zn + 14 HNO3 = 5 Zn(NO3)2 + 2 NHNO3 + 6 H2O
FeCl2 + NH4 + OH = Fe(OH)3 + Cl2NH4 =>
FeCl2 + NH4 + 3 OH = Fe(OH)3 + Cl2NH4
Li2CO3 + NH4Cl = NH3 + LiHCO3 + LiCl =>
Li2CO3 + NH4Cl = NH3 + LiHCO3 + LiCl
Ca3N2 + H2O = Ca(OH)2 + NH4OH =>
Ca3N2 + 8 H2O = 3 Ca(OH)2 + 2 NH4OH
MgCl2(aq) = Mg(l) + Cl2(g) =>
MgCl2(aq) = Mg(l) + Cl2(g)
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