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2 Al(OH)3 = Al2O3 + 3 H2O
NiSO4 + NH4OH = Ni(OH)2 + (NH4)2SO4 =>
NiSO4 + 2 NH4OH = Ni(OH)2 + (NH4)2SO4
P2O5 + H2SO4 = P2(SO4)5 + H2O =>
P2O5 + 5 H2SO4 = P2(SO4)5 + 5 H2O
NaCl + Cu(OH)2 = NaClCu(OH)2 =>
NaCl + Cu(OH)2 = NaClCu(OH)2
Fe2 + Cl = Fe3Cl =>
3 Fe2 + 2 Cl = 2 Fe3Cl
Ga(OH)3 + HNO3 = H(OH)3 + GaNO3 =>
Ga(OH)3 + HNO3 = H(OH)3 + GaNO3
Ag3N = Ag + N =>
Ag3N = 3 Ag + N
CH3OH + NaBr + H2SO4 = CH3Br + H2O + NaHSO4 =>
CH3OH + NaBr + H2SO4 = CH3Br + H2O + NaHSO4
Ba + Co = BaCo3 =>
Ba + 3 Co = BaCo3
Co(NO3)2(aq) + Na2CO3(aq) = CoCO3(s) + NaNO3(aq) =>
Co(NO3)2(aq) + Na2CO3(aq) = CoCO3(s) + 2 NaNO3(aq)
Sb + Br2 = SbBr3 =>
2 Sb + 3 Br2 = 2 SbBr3
Al(OH)3 + KOH = K3[Al(OH)6] =>
Al(OH)3 + 3 KOH = K3[Al(OH)6]
NaHSO3 + HCl = NaCl + H2SO3 =>
NaHSO3 + HCl = NaCl + H2SO3
C3H6O + Ag2O = C3H4O + Ag + H2O =>
C3H6O + Ag2O = C3H4O + 2 Ag + H2O
Mg(HCO3)2 + HCl = MgCl2 + H2O + CO2 =>
Mg(HCO3)2 + 2 HCl = MgCl2 + 2 H2O + 2 CO2
C5H11Br + NaOH = C5H11OH + NaBr =>
C5H11Br + NaOH = C5H11OH + NaBr
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
LiI + Cl2 = I + LiCl2 =>
LiI + Cl2 = I + LiCl2
K2[HgI4] + KCN = K2[KI4] + HgCN =>
K2[HgI4] + KCN = K2[KI4] + HgCN
H2O2(aq) + KI(aq) = I2(g) + KOH(aq) =>
H2O2(aq) + 2 KI(aq) = I2(g) + 2 KOH(aq)
HI(aq) + KHSO3(aq) = K2I + H2 + SO3 =>
2 HI(aq) + 4 KHSO3(aq) = 2 K2I + 3 H2 + 4 SO3
C6H5OH + KMnO4 + H2SO4 = C6H5COOH + MnSO4 + K2SO4 + H2O =>
35 C6H5OH + 16 KMnO4 + 24 H2SO4 = 30 C6H5COOH + 16 MnSO4 + 8 K2SO4 + 39 H2O
HCl + BaCl2 = BaCl + HCl2 =>
HCl + BaCl2 = BaCl + HCl2
CH2O + Cr2O7{2-} + H{+} = CO2 + Cr{3+} + H2O =>
3 CH2O + 2 Cr2O7{2-} + 16 H{+} = 3 CO2 + 4 Cr{3+} + 11 H2O
Na2(Cr207) + Pb(NO3)2 = Pb2(Cr207)2 + Na(NO3) =>
2 Na2(Cr207) + 2 Pb(NO3)2 = Pb2(Cr207)2 + 4 Na(NO3)
C2H6O(i) + O2(g) = CO2(g) + H2O(g) =>
C2H6O(i) + 3 O2(g) = 2 CO2(g) + 3 H2O(g)
HN = H2 + N2 =>
2 HN = H2 + N2
CuFeS2 + O2 = Cu2S + FeO + SO2 =>
2 CuFeS2 + 4 O2 = Cu2S + 2 FeO + 3 SO2
CoCl2*6H2O + NH3 + NH4Cl = [Co(NH3)6]Cl3 + H2O + H =>
CoCl2*6H2O + 5 NH3 + NH4Cl = [Co(NH3)6]Cl3 + 6 H2O + H
Fe + H{+} + ClO4{-} = Fe3{+} + Cl2 + H2O =>
42 Fe + 16 H{+} + 2 ClO4{-} = 14 Fe3{+} + Cl2 + 8 H2O
CaS + Fe2(SO3)3 = CaSO3 + Fe2S3 =>
3 CaS + Fe2(SO3)3 = 3 CaSO3 + Fe2S3
NH3 + NO3 = N + H2O =>
2 NH3 + NO3 = 3 N + 3 H2O
KNO3 + Zn = KNO2 + ZnO =>
KNO3 + Zn = KNO2 + ZnO
C3H8O3 + Cu(OH)2 = C3H6O3Cu + H2O =>
C3H8O3 + Cu(OH)2 = C3H6O3Cu + 2 H2O
CuCl2 + AgNO3 = Cu(NO3)2 + AgCl = =>
CuCl2 + 2 AgNO3 = Cu(NO3)2 + 2 AgCl
(Fe3) + (H2O) = Fe3O4 + (H2) =>
(Fe3) + 4(H2O) = Fe3O4 + 4(H2)
Na + Mg(OH)2 = Na(OH) + Mg =>
2 Na + Mg(OH)2 = 2 Na(OH) + Mg
Na + NO2 + O2 = NaNO3 =>
2 Na + 2 NO2 + O2 = 2 NaNO3
SnCl4 + NH3 + H2O = H2SnO3 + NH4Cl =>
SnCl4 + 4 NH3 + 3 H2O = H2SnO3 + 4 NH4Cl
H2SO3 + H2O2 = H2SO4 + H2O =>
H2SO3 + H2O2 = H2SO4 + H2O
Ca(OH)2(s) + SO2(g) = CaSO3(s) + H2O(l) =>
Ca(OH)2(s) + SO2(g) = CaSO3(s) + H2O(l)
KNO2 + FeCl2 + H2SO4 = N2 + FeCl3 + FeSO4 + K2SO4 + H2O =>
2 KNO2 + 9 FeCl2 + 4 H2SO4 = N2 + 6 FeCl3 + 3 FeSO4 + K2SO4 + 4 H2O
BPO4 + C2H4N4 = BPN + CO2 + H2O + N2 =>
6 BPO4 + 4 C2H4N4 = 6 BPN + 8 CO2 + 8 H2O + 5 N2
CH4 + H2SO4 = CH3SO4 + H2 =>
2 CH4 + 2 H2SO4 = 2 CH3SO4 + 3 H2
KMnO4 + Al + S = K2S + Al2O3 + MnO2 =>
6 KMnO4 + 8 Al + 3 S = 3 K2S + 4 Al2O3 + 6 MnO2
Fe2O3 = Fe + O2 =>
2 Fe2O3 = 4 Fe + 3 O2
Cr(OH)3 + K2SO4 = Cr2(SO4)3 + KOH =>
2 Cr(OH)3 + 3 K2SO4 = Cr2(SO4)3 + 6 KOH
Cr + CoSO4 = Cr2(SO4)3 + Co =>
2 Cr + 3 CoSO4 = Cr2(SO4)3 + 3 Co
C14H10O2 + NaBH4 + H2O = C14H14O2 + NaB(OH)4 =>
2 C14H10O2 + NaBH4 + 4 H2O = 2 C14H14O2 + NaB(OH)4
HCl(aq) = H2 + Cl2 =>
2 HCl(aq) = H2 + Cl2
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