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2 KMnO4 + 5 HBr + 3 H2SO4 = 2 MnSO4 + 5 HBrO + K2SO4 + 3 H2O
FeI2 + H2SO4 = Fe2(SO4)3 + I2 + H2S + H2O =>
8 FeI2 + 15 H2SO4 = 4 Fe2(SO4)3 + 8 I2 + 3 H2S + 12 H2O
Cr2O3 + Si = Cr + SiO2 =>
2 Cr2O3 + 3 Si = 4 Cr + 3 SiO2
HCl + Na2S2O3 = S8 + SO2 + H2O + NaCl =>
16 HCl + 8 Na2S2O3 = S8 + 8 SO2 + 8 H2O + 16 NaCl
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H2O + I2 + OCl{-} = IO3{-} + Cl{-} + H3O{+} =>
3 H2O + I2 + 5 OCl{-} = 2 IO3{-} + 5 Cl{-} + 2 H3O{+}
Fe(SO4)3 + KSCN = K3Fe(SCN)6 + K2 + SO4 =>
2 Fe(SO4)3 + 12 KSCN = 2 K3Fe(SCN)6 + 3 K2 + 6 SO4
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
C2 + HO = CHO =>
C2 + 2 HO = 2 CHO
Na2CO3 + KI = K2CO3 + NaI =>
Na2CO3 + 2 KI = K2CO3 + 2 NaI
H2NCHCH3OH + HCN = H2NCHCH3CN + H2O =>
H2NCHCH3OH + HCN = H2NCHCH3CN + H2O
Sn(OH)3 + H2SO4 = Sn2(SO4)3 + H2O =>
2 Sn(OH)3 + 3 H2SO4 = Sn2(SO4)3 + 6 H2O
NOHSO4 + H2O = H2SO4 + HNO2 =>
NOHSO4 + H2O = H2SO4 + HNO2
Cu(C2H3O2)2 + Na(K2CrO4) = Cu(K2CrO4)2 + NaC2H3O2 =>
Cu(C2H3O2)2 + 2 Na(K2CrO4) = Cu(K2CrO4)2 + 2 NaC2H3O2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C20H24N2O2 + NaOH = H2O + NaC20H23N2O2 =>
C20H24N2O2 + NaOH = H2O + NaC20H23N2O2
K2O(s) + H2O = KOH(aq) =>
K2O(s) + H2O = 2 KOH(aq)
Al(s) + N2(g) = AlN(cr) =>
2 Al(s) + N2(g) = 2 AlN(cr)
Na5P3O10 + HCl + H2O = H3PO4 + NaCl =>
Na5P3O10 + 5 HCl + 2 H2O = 3 H3PO4 + 5 NaCl
KOH + FeCl2 = Fe(OH)2 + KCl =>
2 KOH + FeCl2 = Fe(OH)2 + 2 KCl
CH3COOH + CH3CH(OH)CH3 = CH3COOCH3CH2CH3 + H2O =>
9 CH3COOH + 14 CH3CH(OH)CH3 = 12 CH3COOCH3CH2CH3 + 8 H2O
FeSO4 + K3[Fe(CN)6] = K2SO4 + KFe[Fe(CN)6] =>
FeSO4 + K3[Fe(CN)6] = K2SO4 + KFe[Fe(CN)6]
C7H16O + O2 = CO2 + H2O =>
2 C7H16O + 21 O2 = 14 CO2 + 16 H2O
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
NaCH + H2SO4 = NaSO4 + CH3 =>
NaCH + H2SO4 = NaSO4 + CH3
H3C + NaOH = Na3C + H2O =>
H3C + 3 NaOH = Na3C + 3 H2O
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
C17H35COOH + O2 = CO + H2O =>
C17H35COOH + 17 O2 = 18 CO + 18 H2O
Al(s) + S(s) = Al2S3(s) =>
2 Al(s) + 3 S(s) = Al2S3(s)
C7H14 + O2 = CO2 + H2O =>
2 C7H14 + 21 O2 = 14 CO2 + 14 H2O
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
Cu2O + C = Cu + CO2 =>
2 Cu2O + C = 4 Cu + CO2
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
MnSO4*H2O + H2C2O4 + H2O = MnC2O4*3H2O + H2SO4 =>
MnSO4*H2O + H2C2O4 + 2 H2O = MnC2O4*3H2O + H2SO4
CaSO4*2H2O + SO3 = CaSO4 + H2SO4 =>
CaSO4*2H2O + 2 SO3 = CaSO4 + 2 H2SO4
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
K2MnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
K2MnO4 + 8 HCl = 2 KCl + MnCl2 + 4 H2O + 2 Cl2
Mg + H{+} + NO3{-} = Mg{2+} + NH4{+} + O2 =>
2 Mg + 8 H{+} + 2 NO3{-} = 2 Mg{2+} + 2 NH4{+} + 3 O2
AsCl3(aq) + H2S(aq) = As2S3 + HCl =>
2 AsCl3(aq) + 3 H2S(aq) = As2S3 + 6 HCl
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
NH4NO3 = NH4 + NO3 =>
NH4NO3 = NH4 + NO3
C7H15OH + O2 = CO2 + H2O =>
2 C7H15OH + 21 O2 = 14 CO2 + 16 H2O
H2SeO4 + Ti(OH)2 = Ti(HSeO4)2 + H2O =>
2 H2SeO4 + Ti(OH)2 = Ti(HSeO4)2 + 2 H2O
(NH4)2C2O4 + LiOH = NH4OH + Li2C2O4 =>
(NH4)2C2O4 + 2 LiOH = 2 NH4OH + Li2C2O4
NaCH3Co2 + KCl = NaCl + KCH3Co2 =>
NaCH3Co2 + KCl = NaCl + KCH3Co2
C6H10 + O2 = CO2 + H2O =>
2 C6H10 + 17 O2 = 12 CO2 + 10 H2O
Sr(ClO3)2 = SrCl2 + O2 =>
Sr(ClO3)2 = SrCl2 + 3 O2
Na[Al(OH)4] + HNO3 = NaNO3 + Al(NO3)3 + H2O =>
Na[Al(OH)4] + 4 HNO3 = NaNO3 + Al(NO3)3 + 4 H2O
C8H16 + O2 = CO2 + H2O =>
C8H16 + 12 O2 = 8 CO2 + 8 H2O
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