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MnO2 + 4 HCl(aq) = MnCl2 + Cl2(g) + 2 H2O(l)
Li(OH) + HBr = LiBr + H2O =>
Li(OH) + HBr = LiBr + H2O
S4Br3 = S + Br2 =>
2 S4Br3 = 8 S + 3 Br2
Na + H2O = NaOH2 =>
Na + H2O = NaOH2
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
Al + KMnO4 = Al(MnO4)3 + K =>
Al + 3 KMnO4 = Al(MnO4)3 + 3 K
K2Cr2O7 + FeCl2 + HCl = FeCl3 + Cr(Cl)3 + H2O + KCl =>
K2Cr2O7 + 6 FeCl2 + 14 HCl = 6 FeCl3 + 2 Cr(Cl)3 + 7 H2O + 2 KCl
MnO4{-} + SO2 + H2O = Mn{2-} + SO4{2-} + H{+} =>
2 MnO4{-} + 9 SO2 + 10 H2O = 2 Mn{2-} + 9 SO4{2-} + 20 H{+}
Cr + Br = CrBr2 =>
Cr + 2 Br = CrBr2
H2SO4 + KMnO4 + FeSO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
8 H2SO4 + 2 KMnO4 + 10 FeSO4 = 5 Fe2(SO4)3 + 2 MnSO4 + K2SO4 + 8 H2O
Cu(CH3COO)2 = Cu + HCH3COO + CO =>
2 Cu(CH3COO)2 = 2 Cu + 3 HCH3COO + 2 CO
KHSO3 = K2SO3 + SO2 + H2O =>
2 KHSO3 = K2SO3 + SO2 + H2O
Al + K2Cr2O7 + H2SO4 = Al2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
2 Al + K2Cr2O7 + 7 H2SO4 = Al2(SO4)3 + Cr2(SO4)3 + K2SO4 + 7 H2O
Br + NaOH = NaBr + NaBrO3 + H2O =>
6 Br + 6 NaOH = 5 NaBr + NaBrO3 + 3 H2O
Na(ClO3) = NaCl + O =>
Na(ClO3) = NaCl + 3 O
FeS + NH3 = Fe + N2 + H2S =>
3 FeS + 2 NH3 = 3 Fe + N2 + 3 H2S
NaBr + HgNO3 = Hg2Br2 + NaNO3 =>
2 NaBr + 2 HgNO3 = Hg2Br2 + 2 NaNO3
Br + NaOH = NaBr + NaBrO + H2O =>
2 Br + 2 NaOH = NaBr + NaBrO + H2O
Al(C2H3O2)3 + K2SO4 = KC2H3O2 + Al2(SO4)3 =>
2 Al(C2H3O2)3 + 3 K2SO4 = 6 KC2H3O2 + Al2(SO4)3
S + NaOH = Na2S + Na2SO4 + H2O =>
4 S + 8 NaOH = 3 Na2S + Na2SO4 + 4 H2O
Fe2O3 + CO2 = Fe2(CO3)3 =>
Fe2O3 + 3 CO2 = Fe2(CO3)3
I2 + H2O = HI + HIO3 =>
3 I2 + 3 H2O = 5 HI + HIO3
CHCH + Na = NaCCNa + H2 =>
CHCH + 2 Na = NaCCNa + H2
Sb + H2SO4 = Sb(SO4)3 + SO2 + H2O =>
Sb + 6 H2SO4 = Sb(SO4)3 + 3 SO2 + 6 H2O
ZnCO3 + Cl2 = ZnCl2 + CO3 =>
ZnCO3 + Cl2 = ZnCl2 + CO3
C8H4Cl2 + MnO4{-} + H2O = MnO2 + Cl{-} + CO2 + OH{-} =>
3 C8H4Cl2 + 34 MnO4{-} + 8 H2O = 34 MnO2 + 6 Cl{-} + 24 CO2 + 28 OH{-}
CaCO3(s) + H2SO4(aq) = CaSO4 + H2O + CO2 =>
CaCO3(s) + H2SO4(aq) = CaSO4 + H2O + CO2
Al3 + Br2 = AlBr3 =>
2 Al3 + 9 Br2 = 6 AlBr3
Fe + Cd(No3)2 = Fe(No2)3 + Cd =>
Fe + Cd(No3)2 = Fe(No2)3 + Cd
SrCl2 + Al = AlCl3 + Sr =>
3 SrCl2 + 2 Al = 2 AlCl3 + 3 Sr
K2O + SO3 = K2SO4 =>
K2O + SO3 = K2SO4
Mg(s) + CuCl(aq) = MgCl2(aq) + Cu(s) =>
Mg(s) + 2 CuCl(aq) = MgCl2(aq) + 2 Cu(s)
PbCO3 + HNO3 = Pb(NO3)2 + H2O + CO2 =>
PbCO3 + 2 HNO3 = Pb(NO3)2 + H2O + CO2
Ba2OH + NH4NO3 = Ba2NO3 + NH4OH =>
Ba2OH + NH4NO3 = Ba2NO3 + NH4OH
Pb(s) + O2(g) = PbO2(s) =>
Pb(s) + O2(g) = PbO2(s)
C2H3Cl3 + O2 = CO + HCl =>
C2H3Cl3 + O2 = 2 CO + 3 HCl
FeCl3 + Na3AsO4 = FeAsO4 + NaCl =>
FeCl3 + Na3AsO4 = FeAsO4 + 3 NaCl
NaAlO2 + Na2SiO3*5H2O = Na2Al2Si2O8*4H2O + NaOH + H2O =>
2 NaAlO2 + 2 Na2SiO3*5H2O = Na2Al2Si2O8*4H2O + 4 NaOH + 4 H2O
Hg2(NO3)2 + AlCl3 = Hg2Cl2 + Al(NO3)3 =>
3 Hg2(NO3)2 + 2 AlCl3 = 3 Hg2Cl2 + 2 Al(NO3)3
C3H7NO2 + HCl = NH3 + ClCOOCH2CH3 =>
C3H7NO2 + HCl = NH3 + ClCOOCH2CH3
NH4NO3 + Ag(OH) + CH2O = Ag + NH4OH + CH3NO3 =>
5 NH4NO3 + 2 Ag(OH) + 7 CH2O = 2 Ag + 3 NH4OH + 7 CH3NO3
K2HPO4 + AgNO3 = KNO3 + Ag2HPO4 =>
K2HPO4 + 2 AgNO3 = 2 KNO3 + Ag2HPO4
NH4 + As2S3 + H2O2 = (NH4)3AsO4 + (NH4)2SO4 + H2O =>
12 NH4 + As2S3 + 20 H2O2 = 2(NH4)3AsO4 + 3(NH4)2SO4 + 20 H2O
Ti + Si = TiSi =>
Ti + Si = TiSi
Br2 + S2{-} + H2O = Br{-} + SO42{-} + H{+} =>
167 Br2 + 2 S2{-} + 168 H2O = 334 Br{-} + 4 SO42{-} + 336 H{+}
CH3H2OH + O2 = H2O + CH3COOH =>
2 CH3H2OH + 2 O2 = 4 H2O + CH3COOH
Fe(s) + Cu(No3)2(aq) = Cu(s) + Fe(No3)2(aq) =>
Fe(s) + Cu(No3)2(aq) = Cu(s) + Fe(No3)2(aq)
Ag + HCl(aq) = AgCl + H2 =>
2 Ag + 2 HCl(aq) = 2 AgCl + H2
C7H7NO2 + KMnO4 = C7H5NO4 + KOH + MnO2 =>
C7H7NO2 + 2 KMnO4 = C7H5NO4 + 2 KOH + 2 MnO2
PH3 + CuO = P4O10 + Cu + H2O =>
4 PH3 + 16 CuO = P4O10 + 16 Cu + 6 H2O
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