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8 Br2 + 8 H2S = S8 + 16 HBr
K2CrO4 + FeSO4 + HCl = KCl + CrCl3 + FeCl3 + Fe2(SO4)3 + H2O =>
K2CrO4 + 3 FeSO4 + 8 HCl = 2 KCl + CrCl3 + FeCl3 + Fe2(SO4)3 + 4 H2O
Br2 + H2S = S8 + HBr =>
8 Br2 + 8 H2S = S8 + 16 HBr
KOH + J2 = KJ + KJO3 + H2O =>
6 KOH + 3 J2 = 5 KJ + KJO3 + 3 H2O
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
Sn(ClO3)4 = SnCl4 + O2 =>
Sn(ClO3)4 = SnCl4 + 6 O2
CoCl2 + NH4Cl + NH4OH + H2O2 = (Co(NH3)6)Cl3 + H2O =>
2 CoCl2 + 2 NH4Cl + 10 NH4OH + H2O2 = 2(Co(NH3)6)Cl3 + 12 H2O
C2H3NaO2 + H2SO4 = NaSO4 + C2H5O2 =>
C2H3NaO2 + H2SO4 = NaSO4 + C2H5O2
KIO3 + AgNO3 = KNO3 + AgIO3 =>
KIO3 + AgNO3 = KNO3 + AgIO3
NH4Cl + Al2(SO4)3 = (NH4)2SO4 + AlCl3 =>
6 NH4Cl + Al2(SO4)3 = 3(NH4)2SO4 + 2 AlCl3
(CH3)2S + O2 = CO2 + H2O + H2SO4 =>
(CH3)2S + 5 O2 = 2 CO2 + 2 H2O + H2SO4
I2 + H2O = IO3{-} + H{+} + e =>
I2 + 6 H2O = 2 IO3{-} + 12 H{+} + 10e
AlBr3 + K = KBr + Al =>
AlBr3 + 3 K = 3 KBr + Al
Cu2O2 = CuO =>
Cu2O2 = 2 CuO
K3PO4 + CaSO4 = K3SO4 + CaPO4 =>
K3PO4 + CaSO4 = K3SO4 + CaPO4
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
Br2 + H2S = S8 + HBr =>
8 Br2 + 8 H2S = S8 + 16 HBr
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
KClO3 + CrCl3 + KOH = K2CrO4 + Cl2 + H2O =>
12 KClO3 + 10 CrCl3 + 8 KOH = 10 K2CrO4 + 21 Cl2 + 4 H2O
Fe(OH)2 + NaOH + Cl2 = Na2FeO4 + NaCl + H2O =>
Fe(OH)2 + 6 NaOH + 2 Cl2 = Na2FeO4 + 4 NaCl + 4 H2O
H{3+}PO{4} = H{4+}P{2+}O{7+} + H{2+}O =>
2 H{3+}PO{4} = H{4+}P{2+}O{7+} + H{2+}O
CrSO4 + O2 + H2SO4 = Cr2(SO4)3 + H2O =>
4 CrSO4 + O2 + 2 H2SO4 = 2 Cr2(SO4)3 + 2 H2O
CH3COOH + NH4Cl = NH4CH3COO + HCl =>
CH3COOH + NH4Cl = NH4CH3COO + HCl
Al(NO3)3 = Al + NO3 =>
Al(NO3)3 = Al + 3 NO3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
HF + H2O = F{-} + H3O{+} =>
HF + H2O = F{-} + H3O{+}
CuI + H2SO4 = Cu2SO4 + I2 + SO2 + H2O =>
2 CuI + 2 H2SO4 = Cu2SO4 + I2 + SO2 + 2 H2O
CuS + O2 = Cu2O + S2 =>
4 CuS + O2 = 2 Cu2O + 2 S2
BaF2 + NaI = NaF + BaI2 =>
BaF2 + 2 NaI = 2 NaF + BaI2
HClO4 + NaOH = NaClO4 + H2O =>
HClO4 + NaOH = NaClO4 + H2O
P = P205 = H3PO4 = NA3PO4 =>
205 P = P205
AgNO3 + K2SO3 = Ag2SO3 + KNO3 =>
2 AgNO3 + K2SO3 = Ag2SO3 + 2 KNO3
HSO3{-} + ClO3{-} + H2O = Cl{-} + SO4{2-} + H3O{+} =>
3 HSO3{-} + ClO3{-} + 3 H2O = Cl{-} + 3 SO4{2-} + 3 H3O{+}
AlCl3 + HCl = HAlCl4 =>
AlCl3 + HCl = HAlCl4
HClO4 + Ca(OH)2 = Ca(ClO4)2 + H2O =>
2 HClO4 + Ca(OH)2 = Ca(ClO4)2 + 2 H2O
As + BaSO4 = As(SO4) + Ba =>
As + BaSO4 = As(SO4) + Ba
PhCH2OH + KMnO4 + H2SO4 = PhCHO + K2SO4 + MnSO4 + H2O =>
5 PhCH2OH + 2 KMnO4 + 3 H2SO4 = 5 PhCHO + K2SO4 + 2 MnSO4 + 8 H2O
C3 = C6 =>
2 C3 = C6
FeCr2O7 + Na2CO3 + O2 = Na2CrO4 + Fe2O3 + CO2 =>
4 FeCr2O7 + 8 Na2CO3 + O2 = 8 Na2CrO4 + 2 Fe2O3 + 8 CO2
H2 = H4030 =>
2015 H2 = H4030
H2CrO4 + Na2CO3 = H2CO3 + Na2CrO4 =>
H2CrO4 + Na2CO3 = H2CO3 + Na2CrO4
NH4HCO3 + HNO3 = (NH4)(NO3) + H2O + CO2 =>
NH4HCO3 + HNO3 = (NH4)(NO3) + H2O + CO2
CuCl + O2 = CuClO2 =>
CuCl + O2 = CuClO2
C6H5COCl + CH3NH2 = C6H5CONHCH3 + HCl =>
C6H5COCl + CH3NH2 = C6H5CONHCH3 + HCl
Cu(OH)2 + Na3PO4 = Cu3(PO4)2(s) + NaOH(aq) =>
3 Cu(OH)2 + 2 Na3PO4 = Cu3(PO4)2(s) + 6 NaOH(aq)
Al(NO3)3 = Al(NO2)3 + O2 =>
2 Al(NO3)3 = 2 Al(NO2)3 + 3 O2
KOH + OH = KO + H2O =>
KOH + OH = KO + H2O
C5H4N4(OH)3 + AgNO3 + NH4OH = C5HN4(OH)2OAg + NH4NO3 + H2O =>
8 C5H4N4(OH)3 + 8 AgNO3 + 2 NH4OH = 8 C5HN4(OH)2OAg + 5 NH4NO3 + 11 H2O
H2SO4 + BaCl + HNO3 = HCl + BaSO4 + H2O + NO =>
3 H2SO4 + 3 BaCl + HNO3 = 3 HCl + 3 BaSO4 + 2 H2O + NO
ZnCa(OH)2 = CaZnO2H2 =>
ZnCa(OH)2 = CaZnO2H2
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