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H2SO4 + Na2Se = H2Se + Na2SO4
KMnO4 + HI = I2 + KMnI2 + H2O =>
KMnO4 + 8 HI = 3 I2 + KMnI2 + 4 H2O
HS = H2 + S8 =>
8 HS = 4 H2 + S8
Fe(Cl)3 + CuSO4 = Fe2(SO4)3 + CuCl2 =>
2 Fe(Cl)3 + 3 CuSO4 = Fe2(SO4)3 + 3 CuCl2
COO = CO2 =>
COO = CO2
H2 + Cl = HCl =>
H2 + 2 Cl = 2 HCl
Cd = Cd{2+} + e =>
Cd = Cd{2+} + 2e
Na2CO3H2S = Na2SH2CO3 =>
Na2CO3H2S = Na2SH2CO3
HCl(aq) + Ag(s) = AgH(s) + AgCl(s) =>
HCl(aq) + 2 Ag(s) = AgH(s) + AgCl(s)
(Co(NO3)2(H2O)6) + H2O2 + NaHCO3 = Na3(Co(CO3)3) + HNO3 + H2O =>
2(Co(NO3)2(H2O)6) + H2O2 + 6 NaHCO3 = 2 Na3(Co(CO3)3) + 4 HNO3 + 14 H2O
KOH + Cr(OH)3 + NaBrO3 = K2CrO4 + NaBr + H2O =>
4 KOH + 2 Cr(OH)3 + NaBrO3 = 2 K2CrO4 + NaBr + 5 H2O
Na2CO3 + KSb(OH)6 = NaSb(OH)6 + K2CO3 =>
Na2CO3 + 2 KSb(OH)6 = 2 NaSb(OH)6 + K2CO3
NaNO3 + Al + KOH + H2O = NH3 + K3[Al(OH)6] + Na3[Al(OH)6] =>
3 NaNO3 + 8 Al + 21 KOH + 18 H2O = 3 NH3 + 7 K3[Al(OH)6] + Na3[Al(OH)6]
NaOH + Cl2O = NaOCl + H2O =>
2 NaOH + Cl2O = 2 NaOCl + H2O
CH3NHO + H2O = CH3NH3 + OH =>
CH3NHO + 3 H2O = CH3NH3 + 4 OH
CH3OONa + H2O = NaOH2 + H3CO2 =>
CH3OONa + H2O = NaOH2 + H3CO2
CO2 + H2O = C2H8OH + O2 =>
8 CO2 + 18 H2O = 4 C2H8OH + 15 O2
HCOOH + K2SiO3 = HCOOK + H2SiO3 =>
2 HCOOH + K2SiO3 = 2 HCOOK + H2SiO3
CuO + CO2 = CuCO + O2 =>
CuO + CO2 = CuCO + O2
CH3CH2NHCH3 + H2O = CH3CH2NH2CH3 + OH =>
CH3CH2NHCH3 + H2O = CH3CH2NH2CH3 + OH
Na[Cr(OH)4] + KIO3 = KI + NaCrO4 + H2O =>
3 Na[Cr(OH)4] + 2 KIO3 = 2 KI + 3 NaCrO4 + 6 H2O
HL + H2O2 = L2 + H2O =>
2 HL + H2O2 = L2 + 2 H2O
Na2SO4 + CuSO4 = CuNa + SO4 =>
Na2SO4 + 2 CuSO4 = 2 CuNa + 3 SO4
C9H10 + KMnO4 + H2SO4 = C7H6O2 + MnSO4 + K2SO4 + H2O =>
35 C9H10 + 52 KMnO4 + 78 H2SO4 = 45 C7H6O2 + 52 MnSO4 + 26 K2SO4 + 118 H2O
CrO + H3PO4 = Cr3(PO4)2 + H2O =>
3 CrO + 2 H3PO4 = Cr3(PO4)2 + 3 H2O
H2S(g) + SO2(g) = S8(s) + H2O(g) =>
16 H2S(g) + 8 SO2(g) = 3 S8(s) + 16 H2O(g)
CH3CH2SH + O2 = CO2 + H2O + SO =>
CH3CH2SH + 4 O2 = 2 CO2 + 3 H2O + SO
CuSH2S = Cu(HS)2 =>
CuSH2S = Cu(HS)2
Mg + Cu(NO)2 = Cu + Mg(NO) =>
2 Mg + Cu(NO)2 = Cu + 2 Mg(NO)
H2SO4 + Pb = H2 + PbSO4 =>
H2SO4 + Pb = H2 + PbSO4
CH3CO2H + CH3CH2OH = CH3C(O)OC2H5 + H2O =>
CH3CO2H + CH3CH2OH = CH3C(O)OC2H5 + H2O
BaCl + K2CO3 = KCl + Ba2CO3 =>
2 BaCl + K2CO3 = 2 KCl + Ba2CO3
Fe(OH)3 + NaClO = Fe(ClO)3 + NaOH =>
Fe(OH)3 + 3 NaClO = Fe(ClO)3 + 3 NaOH
K3 + (OH)2 = KOH =>
2 K3 + 3(OH)2 = 6 KOH
CuSO4MgCl2 = CuCl2SO4Mg =>
CuSO4MgCl2 = CuCl2SO4Mg
BaNO3 + Na2CO3 = Ba2CO3 + NaNO3 =>
2 BaNO3 + Na2CO3 = Ba2CO3 + 2 NaNO3
Na2S + AlI3 + H2O = Al(OH)3 + NaI + H2S =>
3 Na2S + 2 AlI3 + 6 H2O = 2 Al(OH)3 + 6 NaI + 3 H2S
Al2S3 + NaOH = Al(OH)3 + Na2S =>
Al2S3 + 6 NaOH = 2 Al(OH)3 + 3 Na2S
Mg2 + H2SO4 = Mg4(SO4)2 + H2 =>
2 Mg2 + 2 H2SO4 = Mg4(SO4)2 + 2 H2
N2(H4) = NH3 + N2 =>
3 N2(H4) = 4 NH3 + N2
C(CH3)2HBrH2O = C(CH3)2HOHHBr =>
C(CH3)2HBrH2O = C(CH3)2HOHHBr
FeCl3 + K4Fe(CN)6 = Fe4[Fe(CN)6]3 + KCl =>
4 FeCl3 + 3 K4Fe(CN)6 = Fe4[Fe(CN)6]3 + 12 KCl
Abcdefghijklmnopqrstuvwxyz + Qwertyuiopasdfghjklzxcvbnm = Abcdefghijklmnopqrstuvwxyz2Qwertyuiopasdfghjklzxcvbnm3 =>
2 Abcdefghijklmnopqrstuvwxyz + 3 Qwertyuiopasdfghjklzxcvbnm = Abcdefghijklmnopqrstuvwxyz2Qwertyuiopasdfghjklzxcvbnm3
H + Cr2O7({-}2) + H2SO3 = Cr3{+} + HSO4({-}) + H2O =>
27 H + 3 Cr2O7({-}2) + 5 H2SO3 = 2 Cr3{+} + 5 HSO4({-}) + 16 H2O
PH3 + O2 = P3O2 + H2O =>
12 PH3 + 13 O2 = 4 P3O2 + 18 H2O
Pb(NO3)2 + I = PbI2 + NO3 =>
Pb(NO3)2 + 2 I = PbI2 + 2 NO3
Na + H3PO4 = Na2PO4 + H2 =>
4 Na + 2 H3PO4 = 2 Na2PO4 + 3 H2
Pt{2+} + Fe = Pt + Fe{2+} =>
Pt{2+} + Fe = Pt + Fe{2+}
Na2HPO3 + AgNO3 = NaNO3 + Ag2HPO3 =>
Na2HPO3 + 2 AgNO3 = 2 NaNO3 + Ag2HPO3
C5H11I + KOH = C5H11OH + KI =>
C5H11I + KOH = C5H11OH + KI
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