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2 Cu(OH)2 + 2 KOH + 2 H2O = 2 K(Cu(OH)4) + H2
Fe(OH)2 + Na2SO4 = Na(OH) + FeSO4 =>
Fe(OH)2 + Na2SO4 = 2 Na(OH) + FeSO4
(NH4)2Cr2O7 + NaHCO3 = NH4HCO3 + Na2CrO4 + CrO3 =>
(NH4)2Cr2O7 + 2 NaHCO3 = 2 NH4HCO3 + Na2CrO4 + CrO3
Fe(NO3)3(aq) + KSCN(aq) = Fe(SCN)3 + KNO3 =>
Fe(NO3)3(aq) + 3 KSCN(aq) = Fe(SCN)3 + 3 KNO3
H3AsO4() = As2O5(s) + H2O(g) =>
2 H3AsO4() = As2O5(s) + 3 H2O(g)
Au + HCl = H + AuCl2 =>
Au + 2 HCl = 2 H + AuCl2
Pb(OH)4{2-} + H2O2 = H2O + PbO2 + OH{-} =>
Pb(OH)4{2-} + H2O2 = 2 H2O + PbO2 + 2 OH{-}
Al(OH)3 + Hydrochloricacid = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
Cl2 + Mg3P2 = Mg2Cl2 + P3 =>
9 Cl2 + 6 Mg3P2 = 9 Mg2Cl2 + 4 P3
Ca3 = Ca4 =>
4 Ca3 = 3 Ca4
Cr2O7{2-} + H2O2 + H{+} = CrO5 + H2O =>
Cr2O7{2-} + 4 H2O2 + 2 H{+} = 2 CrO5 + 5 H2O
Pb + CuSO4 = Cu + Pb(SO4)2 =>
Pb + 2 CuSO4 = 2 Cu + Pb(SO4)2
P8 + H2O2 = P2O3 + H2O =>
P8 + 12 H2O2 = 4 P2O3 + 12 H2O
NH4OH + O2 = NH3O + OH =>
NH4OH + O2 = NH3O + 2 OH
H3PO4 + MgBr2 = H3Br2 + MgPO4 =>
H3PO4 + MgBr2 = H3Br2 + MgPO4
H3AsO4(g) = As2O5(s) + H2O(g) =>
2 H3AsO4(g) = As2O5(s) + 3 H2O(g)
H2P = H + P =>
H2P = 2 H + P
Cr2O3 + NaOH + H2O = Na[Cr(OH)4] =>
Cr2O3 + 2 NaOH + 3 H2O = 2 Na[Cr(OH)4]
PbS2 + CH4 = PbS + H2S + C2 =>
4 PbS2 + 2 CH4 = 4 PbS + 4 H2S + C2
H3PO3 + Mg(OH)2 = Mg(PH2O3)2 + H2O =>
2 H3PO3 + Mg(OH)2 = Mg(PH2O3)2 + 2 H2O
Tc + H2SO4 = TcSO4 + H2 =>
Tc + H2SO4 = TcSO4 + H2
C + HNO3 = N2 + CO2 + H2O =>
5 C + 4 HNO3 = 2 N2 + 5 CO2 + 2 H2O
H3AsO4() = As2O5(s) + H2O(g) =>
2 H3AsO4() = As2O5(s) + 3 H2O(g)
Mn2O3 + Hg + CN{-} + H2O = Mn(CN)6{-4} + Hg(CN)2 + OH{-} =>
Mn2O3 + Hg + 14 CN{-} + 3 H2O = 2 Mn(CN)6{-4} + Hg(CN)2 + 6 OH{-}
H2O + CrO4 = Cr2O7 + OH =>
H2O + 2 CrO4 = Cr2O7 + 2 OH
(CH3)2S + O2 = CO2 + H2O + SO3 =>
(CH3)2S + 5 O2 = 2 CO2 + 3 H2O + SO3
C2H5COOH + OH = C2H5COO + H2O =>
C2H5COOH + OH = C2H5COO + H2O
Cr(C2O4)3 + Pb(OH)4 = Pb(C2O4)2 + Cr(OH)6 =>
2 Cr(C2O4)3 + 3 Pb(OH)4 = 3 Pb(C2O4)2 + 2 Cr(OH)6
Cr2O7{-} + H2S + H{+} = Cr3{+} + S + H2O =>
6 Cr2O7{-} + 37 H2S + 10 H{+} = 4 Cr3{+} + 37 S + 42 H2O
C4 + O2 = CO2 =>
C4 + 4 O2 = 4 CO2
CH3COOH + C5H12O = C7H6O2 + H2O =>
15 CH3COOH + C5H12O = 5 C7H6O2 + 21 H2O
K2CO3 + H2O2 = KOH + CO3 =>
K2CO3 + H2O2 = 2 KOH + CO3
Al2(CO3)3 + HF = AlF3 + H2CO3 =>
Al2(CO3)3 + 6 HF = 2 AlF3 + 3 H2CO3
Zn(OH)2 + KOH = K2ZnO2 + H2O = ZnSO4 + H2O =>
Zn(OH)2 + 2 KOH = K2ZnO2 + 2 H2O
CrCl3 + KClO3 + KOH = KCl + K2CrO4 + H2O =>
2 CrCl3 + KClO3 + 10 KOH = 7 KCl + 2 K2CrO4 + 5 H2O
MgCO3 + HCl = MgCl2 + H2O + CO2 =>
MgCO3 + 2 HCl = MgCl2 + H2O + CO2
N + H2O = NH3 + NO =>
5 N + 3 H2O = 2 NH3 + 3 NO
Na2Se + CrF2 = CrSe + Na2F2 =>
Na2Se + CrF2 = CrSe + Na2F2
K2Cr2O7 + CuS + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O + CuSO4 =>
4 K2Cr2O7 + 3 CuS + 16 H2SO4 = 4 Cr2(SO4)3 + 4 K2SO4 + 16 H2O + 3 CuSO4
CH2O + CuSO4 + NaOH = CHOO + Cu2O + Na2SO4 + H2O =>
2 CH2O + 6 CuSO4 + 12 NaOH = 2 CHOO + 3 Cu2O + 6 Na2SO4 + 7 H2O
CH3CHO + H2O = C2H5OH + O2 =>
2 CH3CHO + 2 H2O = 2 C2H5OH + O2
FeI3 + Mg = Fe + MgI2 =>
2 FeI3 + 3 Mg = 2 Fe + 3 MgI2
B2O3 + H2O = H3BO3 =>
B2O3 + 3 H2O = 2 H3BO3
CaOMgCl2(aq) = CaCl2(aq)MgO(s) =>
CaOMgCl2(aq) = CaCl2(aq)MgO(s)
C6H8O7 + NaHCO3 = H2O + CO2 + Na3C6H5O7 =>
C6H8O7 + 3 NaHCO3 = 3 H2O + 3 CO2 + Na3C6H5O7
Fe + Cu(NO3)2 = Fe(NO3)2 + Cu =>
Fe + Cu(NO3)2 = Fe(NO3)2 + Cu
H2SO4 + K2CrO4 + H2O2 = CrO5 + K2SO4 + H2O =>
H2SO4 + K2CrO4 + 2 H2O2 = CrO5 + K2SO4 + 3 H2O
Na2S + Cu = Na + Cu2S =>
Na2S + 2 Cu = 2 Na + Cu2S
CH3CH2NHCH2CH3 + O2 = CO2 + H2O + N2 =>
4 CH3CH2NHCH2CH3 + 27 O2 = 16 CO2 + 22 H2O + 2 N2
C55H11OH + O2 = CO2 + H2O =>
2 C55H11OH + 115 O2 = 110 CO2 + 12 H2O
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