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MnO2 + 4 HBr = Br2 + MnBr2 + 2 H2O
BaS + CoF3 = BaF2 + Co2S3 =>
3 BaS + 2 CoF3 = 3 BaF2 + Co2S3
NaOH + HCl = NaCl + HOH =>
NaOH + HCl = NaCl + HOH
Fe{2+} + MnO4 = Fe{3+} + MnO4{-} =>
Fe{2+} + MnO4 = Fe{3+} + MnO4{-}
Cr2O3 + Ca(OH)2 = Ca3Cr2O6 + H2O =>
Cr2O3 + 3 Ca(OH)2 = Ca3Cr2O6 + 3 H2O
Fe(NO3)3 + Ca(OH)2 = Fe(OH)3 + Ca(NO3)2 =>
2 Fe(NO3)3 + 3 Ca(OH)2 = 2 Fe(OH)3 + 3 Ca(NO3)2
H3PO4 + CaCl2 = Ca3(PO4)2 + HCl =>
2 H3PO4 + 3 CaCl2 = Ca3(PO4)2 + 6 HCl
Na + Ca(CO3) = Ca + Na2(CO3) =>
2 Na + Ca(CO3) = Ca + Na2(CO3)
Al + Ce2 = AlCe3 =>
2 Al + 3 Ce2 = 2 AlCe3
Ca3(PO4)2(s) + H2SO4(aq) = CaSO4 + H3PO4 =>
Ca3(PO4)2(s) + 3 H2SO4(aq) = 3 CaSO4 + 2 H3PO4
KMnO4 = K2MnO4 + MnO2 + O2 =>
2 KMnO4 = K2MnO4 + MnO2 + O2
Al2(SO4)3 + CaF2 = AlF3 + CaSO4 =>
Al2(SO4)3 + 3 CaF2 = 2 AlF3 + 3 CaSO4
Cr + Sn5Cl = Cr3Cl + Sn =>
3 Cr + Sn5Cl = Cr3Cl + 5 Sn
H2O2 + Ca(HCO3) = H2O + CO2 + CaO =>
H2O2 + 2 Ca(HCO3) = 2 H2O + 2 CO2 + 2 CaO
Na2ZnO2 + HCl = ZnCl2 + NaOH =>
Na2ZnO2 + 2 HCl = ZnCl2 + 2 NaOH
K2CO3 + H2SO4 = H2CO3 + K2SO4 =>
K2CO3 + H2SO4 = H2CO3 + K2SO4
Ag2(SO4) + Pb(NO3)2 = Ag(NO3) + Pb(SO4) =>
Ag2(SO4) + Pb(NO3)2 = 2 Ag(NO3) + Pb(SO4)
CH4 + NH3 + O2 = H2O + HCN =>
2 CH4 + 2 NH3 + 3 O2 = 6 H2O + 2 HCN
ZnO + H2SO2 = ZnSO2 + H2O =>
ZnO + H2SO2 = ZnSO2 + H2O
PbO2 + NaNO2 + HCl = PbCl2 + NaNO3 + H2O =>
PbO2 + NaNO2 + 2 HCl = PbCl2 + NaNO3 + H2O
Na2O2 + H2SO4 = Na2SO4 + H2O2 =>
Na2O2 + H2SO4 = Na2SO4 + H2O2
Al + Ce2 = AlCe3 =>
2 Al + 3 Ce2 = 2 AlCe3
CaOH{2} + HCl = CaCl{2} + H2O =>
CaOH{2} + HCl = CaCl{2} + H2O
LiOH*H2O + H2SO4 = Li2SO4 + H2O =>
2 LiOH*H2O + H2SO4 = Li2SO4 + 4 H2O
H202 + KMnO4 + HCl = MnCl2 + H2O + O2KCl =>
H202 + 202 KMnO4 + 606 HCl = 202 MnCl2 + 404 H2O + 202 O2KCl
FeSO4 + KI = Fe + KISO4 =>
FeSO4 + KI = Fe + KISO4
NaAlH4 + Al(NO3)3 + H2SO4 = Al2(SO4)3 + NaHSO4 + NH4HSO4 + H2O =>
3 NaAlH4 + Al(NO3)3 + 12 H2SO4 = 2 Al2(SO4)3 + 3 NaHSO4 + 3 NH4HSO4 + 9 H2O
CH3COCH3 + NaOI = CI3COCH3 + NaOH =>
CH3COCH3 + 3 NaOI = CI3COCH3 + 3 NaOH
LiOH*H2O + Ni0*9Mn0*05Al0*05(OH)2 + O2 = LiNi0*9Mn0*05Al0*05O2 + H2O =>
4 LiOH*H2O + 4 Ni0*9Mn0*05Al0*05(OH)2 + 9 O2 = 4 LiNi0*9Mn0*05Al0*05O2 + 26 H2O
Ca(OH)2 + Cr2O3 = Cr(OH)3 + CaO =>
3 Ca(OH)2 + Cr2O3 = 2 Cr(OH)3 + 3 CaO
C3H8 + Br2 = C3H7Br + H2 =>
2 C3H8 + Br2 = 2 C3H7Br + H2
SNO + HCl = SNCl2 + H2O =>
SNO + 2 HCl = SNCl2 + H2O
NaNO3 + Mg + S = Na2S + MgO + N2 =>
2 NaNO3 + 6 Mg + S = Na2S + 6 MgO + N2
Cd(OH)2 + NH4OH = [Cd(H2O)2(NH3)4](OH)2 + H2O =>
Cd(OH)2 + 4 NH4OH = [Cd(H2O)2(NH3)4](OH)2 + 2 H2O
H2O2 + Ca(HCO3) = H2O + CO2 + CaO =>
H2O2 + 2 Ca(HCO3) = 2 H2O + 2 CO2 + 2 CaO
CoCl2 + K4Fe(CN)6 = Co(CN)6 + K4FeCl2 =>
CoCl2 + K4Fe(CN)6 = Co(CN)6 + K4FeCl2
CuSO4 + SO4 = Cu(SO4)2 =>
CuSO4 + SO4 = Cu(SO4)2
CaHPO4 + KOH = Ca3(PO4)2 + K3PO4 + H2O =>
3 CaHPO4 + 3 KOH = Ca3(PO4)2 + K3PO4 + 3 H2O
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
KHSO3 + HNO3 = KNO3 + H2O + SO2 =>
KHSO3 + HNO3 = KNO3 + H2O + SO2
ClNH4 = NH3 + HCl =>
ClNH4 = NH3 + HCl
Cu2S + HNO3 = Cu2{+} + SO4{-} + NO + H2O =>
3 Cu2S + 8 HNO3 = 3 Cu2{+} + 3 SO4{-} + 8 NO + 4 H2O
C3H18 = C + H2 =>
C3H18 = 3 C + 9 H2
Al(NO3)3 + NaSO3 = NaNO3 + Al(SO3)3 =>
Al(NO3)3 + 3 NaSO3 = 3 NaNO3 + Al(SO3)3
Co9S8 + NaOH + NaClO3 = CoO + NaCl + Na2SO4 + H2O =>
Co9S8 + 16 NaOH + 11 NaClO3 = 9 CoO + 11 NaCl + 8 Na2SO4 + 8 H2O
NaOH + Ba(CH3COO)2 = Ba(OH)2 + Na(CH3COO) =>
2 NaOH + Ba(CH3COO)2 = Ba(OH)2 + 2 Na(CH3COO)
Zincsulfide + sulfuricacid = zincsulfate + hydrogensulfide =>
ZnS + H2SO4 = ZnSO4 + H2S
Na2CO3 + FeCl3 = NaCl + Fe2(CO3)3 =>
3 Na2CO3 + 2 FeCl3 = 6 NaCl + Fe2(CO3)3
K + Ca(NO3)2 = KNO3 + Ca =>
2 K + Ca(NO3)2 = 2 KNO3 + Ca
C6H10O5 + O2 = C6H12O6 + CO2 =>
6 C6H10O5 + 6 O2 = 5 C6H12O6 + 6 CO2
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