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Cr2(SO4)3 + 3(NH4)2S2O8 + 8 H2O = 2 H2CrO4 + 3(NH4)2SO4 + 6 H2SO4
FeSO4 + H2O = Fe(OH)2 + H2SO4 =>
FeSO4 + 2 H2O = Fe(OH)2 + H2SO4
KMg3AlSi3O10(OH)2 = K2O + MgO + Al2O3 + SiO2 + H2O =>
2 KMg3AlSi3O10(OH)2 = K2O + 6 MgO + Al2O3 + 6 SiO2 + 2 H2O
Fe + K4[Fe(Cn)6] = Fe4[Fe(Cn)6]3 + K =>
4 Fe + 3 K4[Fe(Cn)6] = Fe4[Fe(Cn)6]3 + 12 K
AgCl + H2SO4 = HCl + Ag2SO4 =>
2 AgCl + H2SO4 = 2 HCl + Ag2SO4
(NH4)3PO4(aq) + CaCl2(aq) = Ca3(PO4)2 + NH4Cl =>
2(NH4)3PO4(aq) + 3 CaCl2(aq) = Ca3(PO4)2 + 6 NH4Cl
AsS3 + NO3{-} + H{+} + H2O = H3AsO4 + NO + S8 =>
24 AsS3 + 40 NO3{-} + 40 H{+} + 16 H2O = 24 H3AsO4 + 40 NO + 9 S8
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
BCl3 = B + Cl =>
BCl3 = B + 3 Cl
NaO5 + H2O = NaOH + O2 =>
4 NaO5 + 2 H2O = 4 NaOH + 9 O2
ZnCl2 + NaOH = NaCl + Na2ZnO2 + H2O =>
ZnCl2 + 4 NaOH = 2 NaCl + Na2ZnO2 + 2 H2O
K + O2 = K2O =>
4 K + O2 = 2 K2O
Cu(OH)2 + H3Po4 = Cu3(Po4)2 + H2O =>
3 Cu(OH)2 + 2 H3Po4 = Cu3(Po4)2 + 6 H2O
HSO4(aq) + H2O(l) = H3O(aq) + SO4(aq) =>
HSO4(aq) + H2O(l) = H3O(aq) + SO4(aq)
CaI2 + K = KI + Ca =>
CaI2 + 2 K = 2 KI + Ca
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
[Al(H2O)6]Cl3 = Al2O3 + HCl + H2O =>
2[Al(H2O)6]Cl3 = Al2O3 + 6 HCl + 9 H2O
Fe(CN)6K4 + HClO + H2SO4 = (SO4)3Fe2 + SO4K2 + HNO3 + HCl + CO2 + H2O =>
2 Fe(CN)6K4 + 61 HClO + 7 H2SO4 = (SO4)3Fe2 + 4 SO4K2 + 12 HNO3 + 61 HCl + 12 CO2 + H2O
Ag{+} + Cl{-}— = AgCl =>
Ag{+} + Cl{-}— = AgCl
Co + Pb(NO3)2 = Co(NO3) + Pb =>
2 Co + Pb(NO3)2 = 2 Co(NO3) + Pb
FeSO4(aq) + KCl(aq) = FeCl(aq) + KSO4(aq) =>
FeSO4(aq) + KCl(aq) = FeCl(aq) + KSO4(aq)
H2O + I{-} + K{+} = KOH + H2 + I2 =>
2 H2O + 2 I{-} + 2 K{+} = 2 KOH + H2 + I2
CuSO4(ac) + NaOH(s) = Cu(OH)2(s) + Na2SO4(ac) =>
CuSO4(ac) + 2 NaOH(s) = Cu(OH)2(s) + Na2SO4(ac)
Mg(s) + ZnSO4 = MgSO4 + Zn =>
Mg(s) + ZnSO4 = MgSO4 + Zn
CH2OHCHOHCH3 + HBr = CH2OHCHBrCH3 + H2O =>
CH2OHCHOHCH3 + HBr = CH2OHCHBrCH3 + H2O
MgCl + NaOH = NaClMgOH =>
MgCl + NaOH = NaClMgOH
H2SO3Au = AuSO3H2 =>
H2SO3Au = AuSO3H2
CaCl2(aq) + Pb(NO3)2(aq) = Ca(NO3)2(aq) + PbCl2(s) =>
CaCl2(aq) + Pb(NO3)2(aq) = Ca(NO3)2(aq) + PbCl2(s)
CrO2{-} + ClO{-} + H2O = CrO4{2-} + Cl{-} + H{+} =>
2 CrO2{-} + 3 ClO{-} + H2O = 2 CrO4{2-} + 3 Cl{-} + 2 H{+}
CuCl2 + KI = KCl + CuCl + I =>
CuCl2 + KI = KCl + CuCl + I
HCl + K2SO3 = H2SO3 + KCl =>
2 HCl + K2SO3 = H2SO3 + 2 KCl
BaCl2 + H2SO4 = HCl + Ba(HSO4)2 =>
BaCl2 + 2 H2SO4 = 2 HCl + Ba(HSO4)2
FeS + O20 = Fe2O3 + SO2 =>
40 FeS + 7 O20 = 20 Fe2O3 + 40 SO2
(NH4)2SO4 + Mn = NH4 + MnSO4 =>
(NH4)2SO4 + Mn = 2 NH4 + MnSO4
C3H8O + KMnO4 = C3H6O + MnO2 + KOH + H2O =>
3 C3H8O + 2 KMnO4 = 3 C3H6O + 2 MnO2 + 2 KOH + 2 H2O
P4 + CuSO4 + H2O = H3PO4 + Cu + H2SO4 =>
P4 + 10 CuSO4 + 16 H2O = 4 H3PO4 + 10 Cu + 10 H2SO4
MgS + AlCl3 = MgCl2 + Al2S3 =>
3 MgS + 2 AlCl3 = 3 MgCl2 + Al2S3
HCl(ac) + Ca(s) = CaCl2(ac) + H2(g) =>
2 HCl(ac) + Ca(s) = CaCl2(ac) + H2(g)
HCN + O = N2 + CO2 + H2O =>
2 HCN + 5 O = N2 + 2 CO2 + H2O
Na2CO3(aq)H2O(aq) + KI(aq) = NaI + K2CO3 + H2O =>
Na2CO3(aq)H2O(aq) + 2 KI(aq) = 2 NaI + K2CO3 + H2O
P + CuSO4 + H2O = Cu + H3PO4 + H2SO =>
8 P + 5 CuSO4 + 17 H2O = 5 Cu + 8 H3PO4 + 5 H2SO
C40H2 + O2 = CO2 + H2O =>
2 C40H2 + 81 O2 = 80 CO2 + 2 H2O
CH3CH2CH2CH2OH + Cr2O7{-2} + H{+} = CH3CH2CH2CHO + Cr{+3} + H2O =>
3 CH3CH2CH2CH2OH + Cr2O7{-2} + 8 H{+} = 3 CH3CH2CH2CHO + 2 Cr{+3} + 7 H2O
HBO2 + H2O = H3O + BO2 =>
HBO2 + H2O = H3O + BO2
Ca(NO3)2 + KF = CaF + K(NO3)2 =>
Ca(NO3)2 + KF = CaF + K(NO3)2
ZnS + HCl = ZnCl2 + H2S = =>
ZnS + 2 HCl = ZnCl2 + H2S
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Ca(OH)2 + P2O3 = Ca3(PO4)2 + H2O + H2 =>
3 Ca(OH)2 + P2O3 = Ca3(PO4)2 + H2O + 2 H2
C6H6 + Cl2 = C + HCl =>
C6H6 + 3 Cl2 = 6 C + 6 HCl
C3H4 + HBr = C3H5Br =>
C3H4 + HBr = C3H5Br
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