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2 Na2CO3 + H2O + Br2 = 2 NaHCO3 + NaBr + NaBrO
H2S + Be(OH)2 = BeS + H2O =>
H2S + Be(OH)2 = BeS + 2 H2O
S2O8 = S8 + O2 =>
4 S2O8 = S8 + 16 O2
KClO3 + F2 + H2O = KClO4 + H2F2 =>
KClO3 + F2 + H2O = KClO4 + H2F2
KOH(aq) + H3PO4 = K3PO4(aq) + H2O =>
3 KOH(aq) + H3PO4 = K3PO4(aq) + 3 H2O
H2C2O4 + Ba(OH)2 = Ba2C2O4 + H2O + CO2 =>
2 H2C2O4 + 2 Ba(OH)2 = Ba2C2O4 + 4 H2O + 2 CO2
HI + IO4{-} + H{+} = I2 + H2O =>
7 HI + IO4{-} + H{+} = 4 I2 + 4 H2O
C4H9N3O2 + O2 = CO2 + H2O + N2 =>
4 C4H9N3O2 + 21 O2 = 16 CO2 + 18 H2O + 6 N2
Zn + (NH4)2CO3 = Zn2CO3 + (NH4) =>
2 Zn + (NH4)2CO3 = Zn2CO3 + 2(NH4)
S2(SO3) + CH3COOH = H2(SO3) + S(C2H3O2) =>
S2(SO3) + 2 CH3COOH = H2(SO3) + 2 S(C2H3O2)
AlSO4 + Ca = CaSO4 + Al =>
AlSO4 + Ca = CaSO4 + Al
H2SO4 + Cu = Cu(SO4)2 + H2O + SO2 =>
4 H2SO4 + Cu = Cu(SO4)2 + 4 H2O + 2 SO2
MgF2 + Na3PO4 = MgPO4 + F2Na3 =>
MgF2 + Na3PO4 = MgPO4 + F2Na3
C6760H10447N1743O2010S32 + O2 = CO2 + H2O + N2O + SO2 =>
2 C6760H10447N1743O2010S32 + 17669 O2 = 13520 CO2 + 10447 H2O + 1743 N2O + 64 SO2
NiO(s) + Al(s) = Ni(l) + Al2O3(s) =>
3 NiO(s) + 2 Al(s) = 3 Ni(l) + Al2O3(s)
C8H18 + CaSO4 = C2H4O + CaH2S =>
C8H18 + CaSO4 = 4 C2H4O + CaH2S
C9H23N3 + CH3CH2OH = NH3 + CH3CH2OCH2CH3 + O2 =>
2 C9H23N3 + 17 CH3CH2OH = 6 NH3 + 13 CH3CH2OCH2CH3 + 2 O2
FeS2 + SO2 = FeSO4 + S =>
FeS2 + 2 SO2 = FeSO4 + 3 S
Cu(NO3)2*3H2O + NH4OH = CuO + NH4NO3 + H2O =>
Cu(NO3)2*3H2O + 2 NH4OH = CuO + 2 NH4NO3 + 4 H2O
CuCl2 + K(OH) = Cu(OH)2(s) + KCl =>
CuCl2 + 2 K(OH) = Cu(OH)2(s) + 2 KCl
PbO2 + H + Cl = PbCl2 + H2O =>
PbO2 + 4 H + 2 Cl = PbCl2 + 2 H2O
Sn(OH)2 + BiCl3 = Sn(OH)Cl + Bi(OH)3 =>
3 Sn(OH)2 + BiCl3 = 3 Sn(OH)Cl + Bi(OH)3
NaHSO4 + Fe = FeSO4 + Na2SO4 + H2 =>
2 NaHSO4 + Fe = FeSO4 + Na2SO4 + H2
AgCl + NH4 = AgNH4 + Cl =>
AgCl + NH4 = AgNH4 + Cl
S + KCl = SCl2 + K =>
S + 2 KCl = SCl2 + 2 K
Zn + H2SO4 = SO2 + Zn(OH) =>
2 Zn + H2SO4 = SO2 + 2 Zn(OH)
BH = B + H2 =>
2 BH = 2 B + H2
CuI + F2 = CuF + I2 =>
2 CuI + F2 = 2 CuF + I2
MgSO4 + Cs2CO3 = MgCO3 + Cs2SO4 =>
MgSO4 + Cs2CO3 = MgCO3 + Cs2SO4
CuSO4 + H2S = CuS + H2O + SO2 =>
3 CuSO4 + 4 H2S = 3 CuS + 4 H2O + 4 SO2
H2S + Zn = S + ZnH2 =>
H2S + Zn = S + ZnH2
Pb(NO3)2 + HBrO2 = Pb(BrO2)2 + HNO3 =>
Pb(NO3)2 + 2 HBrO2 = Pb(BrO2)2 + 2 HNO3
HNO2(aq) = NO(g) + HNO3(aq) + H2O(l) =>
3 HNO2(aq) = 2 NO(g) + HNO3(aq) + H2O(l)
HAuCl4 + Na2CO3 = Au + Na2HCO3 + Cl2 =>
HAuCl4 + Na2CO3 = Au + Na2HCO3 + 2 Cl2
Al + Hg(CH3COO)2 = C6H9AlO6 + Hg =>
2 Al + 3 Hg(CH3COO)2 = 2 C6H9AlO6 + 3 Hg
H + I + O = HIO4 =>
H + I + 4 O = HIO4
ClO3{-} + N2H4 = NO + Cl{-} + H2O =>
4 ClO3{-} + 3 N2H4 = 6 NO + 4 Cl{-} + 6 H2O
PH3 + HBrO3 = P2O5 + Br2 + H2O =>
10 PH3 + 16 HBrO3 = 5 P2O5 + 8 Br2 + 23 H2O
BiCl3 + K3[Fe(CN)6] + H2O = Bi(OH)3 + KCl + FeCl3 + NH4Cl + CO =>
4 BiCl3 + K3[Fe(CN)6] + 18 H2O = 4 Bi(OH)3 + 3 KCl + FeCl3 + 6 NH4Cl + 6 CO
SrCl2 + TiCl3 = SrTiCl5 =>
SrCl2 + TiCl3 = SrTiCl5
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
Cu(OH)Cl + NaOH = Cu(OH)2 + NaCl =>
Cu(OH)Cl + NaOH = Cu(OH)2 + NaCl
Fe(OH)3 + K2CrO4 = K2FeO4 + Cr(OH)3 =>
Fe(OH)3 + K2CrO4 = K2FeO4 + Cr(OH)3
Fe(iii) + H2SO4 = FeSO4 + H2 =>
Fe(iii) + H2SO4 = FeSO4 + H2
Na2S2O3 + HCl = NaCl + SO2 + S + H2O =>
Na2S2O3 + 2 HCl = 2 NaCl + SO2 + S + H2O
CH3NH2 + O2 = CH2 + H2O + N2 =>
4 CH3NH2 + 3 O2 = 4 CH2 + 6 H2O + 2 N2
CO(g) + H2(g) = CH3OH(g) =>
CO(g) + 2 H2(g) = CH3OH(g)
(NH4)2SO4 + O2 = H2SO4 + H2O + HNO3 =>
(NH4)2SO4 + 4 O2 = H2SO4 + 2 H2O + 2 HNO3
KMnO4 + H2SO4 + SnCl2 = MnSO4 + KCl + SnCl4 + H2O + Sn(SO4)2 =>
2 KMnO4 + 8 H2SO4 + 5 SnCl2 = 2 MnSO4 + 2 KCl + 2 SnCl4 + 8 H2O + 3 Sn(SO4)2
Fe(iii) + H2SO4 = FeSO4 + H2 =>
Fe(iii) + H2SO4 = FeSO4 + H2
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