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4 K2S + KBrO4 + 4 H2O = 4 S + KBr + 8 KOH
HCl + Mg(HCO3)2 = CO2 + H2O + MgCl2 =>
2 HCl + Mg(HCO3)2 = 2 CO2 + 2 H2O + MgCl2
Fe2O3(s) + CO(g) = Fe(s) + CO2(g) =>
Fe2O3(s) + 3 CO(g) = 2 Fe(s) + 3 CO2(g)
CH3COOH + NaOH = CH3COOH(OH) + Na =>
CH3COOH + NaOH = CH3COOH(OH) + Na
Fe3P + HNO3 = Fe(NO3)3 + H3PO4 + NO + H2O =>
3 Fe3P + 41 HNO3 = 9 Fe(NO3)3 + 3 H3PO4 + 14 NO + 16 H2O
Fe2(CO3)3 = CO2 + Fe2O3 =>
Fe2(CO3)3 = 3 CO2 + Fe2O3
KMnO4 + CuS + HCl = S + CuCl2 + MnCl2 + KCl + H2O =>
2 KMnO4 + 5 CuS + 16 HCl = 5 S + 5 CuCl2 + 2 MnCl2 + 2 KCl + 8 H2O
KSCN(aq) + Fe(NO3)3(aq) = Fe(SCN)(aq) + NO3(aq) + K(aq) =>
KSCN(aq) + Fe(NO3)3(aq) = Fe(SCN)(aq) + 3 NO3(aq) + K(aq)
HF + Fe(OH)3 = FeF3 + H2O =>
3 HF + Fe(OH)3 = FeF3 + 3 H2O
C2H4O + H2O = C2H6O + O2 =>
2 C2H4O + 2 H2O = 2 C2H6O + O2
K2CO3 + HCl = KCl + H2O + CO2 =>
K2CO3 + 2 HCl = 2 KCl + H2O + CO2
H3BO3 + Se(OH)2 = H2O + Se3(BO3)2 =>
2 H3BO3 + 3 Se(OH)2 = 6 H2O + Se3(BO3)2
CH3OCH3 + HBr = CH3Br + H2O =>
CH3OCH3 + 2 HBr = 2 CH3Br + H2O
Sn(OH)4 + HBr = H2O + SnBr4 =>
Sn(OH)4 + 4 HBr = 4 H2O + SnBr4
C7H6O2 + H2O = C7H5O2 + H3O =>
C7H6O2 + H2O = C7H5O2 + H3O
MgCl2 + HNO3 = HCl + Mg(NO3)2 =>
MgCl2 + 2 HNO3 = 2 HCl + Mg(NO3)2
Fe(s) + Ni(NO3)2(aq) = Fe(NO3)2(aq) + Ni(s) =>
Fe(s) + Ni(NO3)2(aq) = Fe(NO3)2(aq) + Ni(s)
HBr + Ba(OH2) = H3O + BaBr =>
HBr + Ba(OH2) = H3O + BaBr
C38H90O2 + O2 = CO2 + H2O =>
2 C38H90O2 + 119 O2 = 76 CO2 + 90 H2O
Sb2S3(s) + Zn(s) = Sb(s) + ZnS(s) =>
Sb2S3(s) + 3 Zn(s) = 2 Sb(s) + 3 ZnS(s)
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
HS + NaOH = NaS + H2O =>
HS + NaOH = NaS + H2O
Na2C2O3 + I2 = Na2C4O6 + NaI =>
2 Na2C2O3 + I2 = Na2C4O6 + 2 NaI
Al(s) + HCl = AlCl3 + H2(g) =>
2 Al(s) + 6 HCl = 2 AlCl3 + 3 H2(g)
Be + N2 = Be3N2 =>
3 Be + N2 = Be3N2
CrO4 + H2S = Cr(OH)4 + S =>
CrO4 + 2 H2S = Cr(OH)4 + 2 S
Cl(g) + NaI(s) = NaCl(s) + I(g) =>
Cl(g) + NaI(s) = NaCl(s) + I(g)
C18H34O2 + NH3 + CO2 = C5H7NO2 + H2 =>
4 C18H34O2 + 17 NH3 + 13 CO2 = 17 C5H7NO2 + 34 H2
NO2{-} + H3O{+} + I{-} = NO + H2O + I2 =>
2 NO2{-} + 4 H3O{+} + 2 I{-} = 2 NO + 6 H2O + I2
KBr + Ca3N2 = CaBr2 + K3N =>
6 KBr + Ca3N2 = 3 CaBr2 + 2 K3N
HBr + C6H5CHCH2 = C8H9Br =>
HBr + C6H5CHCH2 = C8H9Br
Ba + PO4 = Ba3(PO4)2 =>
3 Ba + 2 PO4 = Ba3(PO4)2
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
CuCl2 + Na(NO3) = Cu(NO3)2 + NaCl =>
CuCl2 + 2 Na(NO3) = Cu(NO3)2 + 2 NaCl
Na3PO4 + Zn(NO3)2 = NaNO3 + Zn3(PO4)2 =>
2 Na3PO4 + 3 Zn(NO3)2 = 6 NaNO3 + Zn3(PO4)2
KOH + H2SO4 = H2O + K2SO4 =>
2 KOH + H2SO4 = 2 H2O + K2SO4
NaCI + AgN03 = NaN03 + AgCI =>
NaCI + AgN03 = NaN03 + AgCI
CUS + HNO3 = CUSO4 + NO2 + H2O =>
CUS + 8 HNO3 = CUSO4 + 8 NO2 + 4 H2O
H2CO3Ca(OH)2 = CaCO3 + H2O =>
H2CO3Ca(OH)2 = CaCO3 + 2 H2O
ZnO + C = Zn + CO =>
ZnO + C = Zn + CO
NaOH + HNO3 = NaNO3 + H2O =>
NaOH + HNO3 = NaNO3 + H2O
MgI + Cl = MgCl + I =>
MgI + Cl = MgCl + I
Ag{+} + Br{-} = AgBr =>
Ag{+} + Br{-} = AgBr
C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
KH2PO4 + KOH = H2O + K2HPO4 =>
KH2PO4 + KOH = H2O + K2HPO4
Na2HPO4 + H2O = H3O + PO4 + Na =>
Na2HPO4 + H2O = H3O + PO4 + 2 Na
HBr = H2 + Br =>
2 HBr = H2 + 2 Br
Fe + C = Fe3C =>
3 Fe + C = Fe3C
MnO2 + OH{-} + O2 = MnO4{-2} + H2O =>
2 MnO2 + 4 OH{-} + O2 = 2 MnO4{-2} + 2 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
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