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2 K2CrO4 + 2 KOH + 7 H2O2 = 2 K3[Cr(O2)4] + 8 H2O
Sc2O3 + H2 = Sc + H2O =>
Sc2O3 + 3 H2 = 2 Sc + 3 H2O
C4H10O + O2 = CO2 + H2O =>
C4H10O + 6 O2 = 4 CO2 + 5 H2O
O2 = O03 =>
3 O2 = 2 O03
FeCl3 + H3PO4 = Fe3PO4 + HCl3 =>
3 FeCl3 + H3PO4 = Fe3PO4 + 3 HCl3
HClO2 + Pb(OH)4 = Pb(ClO2)4 + H2O =>
4 HClO2 + Pb(OH)4 = Pb(ClO2)4 + 4 H2O
CH3{-}CHBr{-}CHBr{-}CH3 = CH3{-}CH =>
CH3{-}CHBr{-}CHBr{-}CH3 = CH3{-}CH
MnO4{-} + AsO3{3-} + OH{-} = MnO4{2-} + AsO4{3-} + H2O =>
2 MnO4{-} + AsO3{3-} + 2 OH{-} = 2 MnO4{2-} + AsO4{3-} + H2O
Ag + CUSO4 = Ag2SO4 + CU =>
2 Ag + CUSO4 = Ag2SO4 + CU
Cu(OH)2(s) = CuO(s) + H2O =>
Cu(OH)2(s) = CuO(s) + H2O
AgHCl = AgClH =>
AgHCl = AgClH
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
PbSHCl = PbHSCl =>
PbSHCl = PbHSCl
H3BO2 + H2O = H3O + H2BO2 =>
H3BO2 + H2O = H3O + H2BO2
H2C2O4 + Ca(OH)2 = HOH + CaC2O4 =>
H2C2O4 + Ca(OH)2 = 2 HOH + CaC2O4
Na2S2O3 + HCl = NaCl + SO2 + S + H2O =>
Na2S2O3 + 2 HCl = 2 NaCl + SO2 + S + H2O
NaNo3 + H2O = HNo3 + NaOH =>
NaNo3 + H2O = HNo3 + NaOH
SnS + (NH4)2S2 = (NH4)2[SnS3] =>
SnS + (NH4)2S2 = (NH4)2[SnS3]
Na3(Cr(OH)6) + H2S = Na2S + Cr(OH)3 + H2O =>
2 Na3(Cr(OH)6) + 3 H2S = 3 Na2S + 2 Cr(OH)3 + 6 H2O
KNO3(s) + H2CO3(s) = K2CO3(s) + HNO3(l) =>
2 KNO3(s) + H2CO3(s) = K2CO3(s) + 2 HNO3(l)
Rb + BaSO4 = Rb2SO4 + Ba =>
2 Rb + BaSO4 = Rb2SO4 + Ba
Be(OH)2 + LiOH = Li2BeO2 + H2O =>
Be(OH)2 + 2 LiOH = Li2BeO2 + 2 H2O
N2O4 + C9H20 = CO + H2O + N2 =>
19 N2O4 + 4 C9H20 = 36 CO + 40 H2O + 19 N2
Ag(NO3)(aq) + K2CrO4(aq) = Ag2CrO4(s) + KNO3(aq) =>
2 Ag(NO3)(aq) + K2CrO4(aq) = Ag2CrO4(s) + 2 KNO3(aq)
O2C10H22 + O2 = CO2 + H2O =>
2 O2C10H22 + 29 O2 = 20 CO2 + 22 H2O
CH3COOH + C5H11OH = C7H11O2 + H2O =>
35 CH3COOH + 14 C5H11OH = 20 C7H11O2 + 44 H2O
ZnO + K2CO3 = K2ZnO2 + CO2 =>
ZnO + K2CO3 = K2ZnO2 + CO2
Cu + CaO = CuO + Ca =>
Cu + CaO = CuO + Ca
K3PO4 + Sr(NO3)2 = Sr3(PO4)2 + KNO3 =>
2 K3PO4 + 3 Sr(NO3)2 = Sr3(PO4)2 + 6 KNO3
N8 + O2 = N4O =>
N8 + O2 = 2 N4O
HNO3 + KCl = KOH + ClNO2 =>
HNO3 + KCl = KOH + ClNO2
Br2 + AgF = AgBr + F2 =>
Br2 + 2 AgF = 2 AgBr + F2
Ba(OH)2 + CaSO4 = BaSO4 + Ca(OH)2 =>
Ba(OH)2 + CaSO4 = BaSO4 + Ca(OH)2
Ca(OH)2 + Ag2SO4 = CaSO4 + AgOH =>
Ca(OH)2 + Ag2SO4 = CaSO4 + 2 AgOH
P + O2 = P2O6 =>
2 P + 3 O2 = P2O6
CuSO4*17H2O = CuSO4 + H2O =>
CuSO4*17H2O = CuSO4 + 17 H2O
K2CO3 + Ni(CH3COO)3 = KCH3COO + Ni2(CO3)3 =>
3 K2CO3 + 2 Ni(CH3COO)3 = 6 KCH3COO + Ni2(CO3)3
Ba(OH)2 + CaSO4 = BaSO4 + Ca(OH)2 =>
Ba(OH)2 + CaSO4 = BaSO4 + Ca(OH)2
KCl + KMnO4 + H2SO4 = Cl2 + H2O + K2SO4 + MnSO4 =>
10 KCl + 2 KMnO4 + 8 H2SO4 = 5 Cl2 + 8 H2O + 6 K2SO4 + 2 MnSO4
CH3OH + O2 = H2O + CH2O =>
2 CH3OH + O2 = 2 H2O + 2 CH2O
Fe{2}O{3} + H = Fe + H{2}O =>
Fe{2}O{3} + H = Fe + H{2}O
C6H5OH + OH{-} = C6H5O{-} + H2O =>
C6H5OH + OH{-} = C6H5O{-} + H2O
NbBr4 + Cl2 = Nb2Cl4 + Br2 =>
2 NbBr4 + 2 Cl2 = Nb2Cl4 + 4 Br2
Co(NO3)2(aq) + CuSO4(aq) = CoSO4(s) + Cu(NO3)2(ag) =>
Co(NO3)2(aq) + CuSO4(aq) = CoSO4(s) + Cu(NO3)2(ag)
MnO4{-} + IO3{-} + H2O = MnO2 + IO4{-} + OH{-} =>
2 MnO4{-} + 3 IO3{-} + H2O = 2 MnO2 + 3 IO4{-} + 2 OH{-}
H2SO3 + Na2SiO3 = H2SiO3 + Na2SO3 =>
H2SO3 + Na2SiO3 = H2SiO3 + Na2SO3
BaCl2 + NaIO3 = Ba(IO3)2 + NaCl =>
BaCl2 + 2 NaIO3 = Ba(IO3)2 + 2 NaCl
Na2CO3(aq) + HNO3(aq) = NaNO3(aq) + CO2(g) + H2O =>
Na2CO3(aq) + 2 HNO3(aq) = 2 NaNO3(aq) + CO2(g) + H2O
CaBr2 + KMnO4 + H2SO4 = Br2 + MnSO4 + K2SO4 + CaSO4 + H2O =>
5 CaBr2 + 2 KMnO4 + 8 H2SO4 = 5 Br2 + 2 MnSO4 + K2SO4 + 5 CaSO4 + 8 H2O
KI + NO2 = KNO2 + I2 =>
2 KI + 2 NO2 = 2 KNO2 + I2
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