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2 HBr = 2 H + Br2
MnO4{-} + I{-} + OH{-} = MnO4{2-} + IO3{-} + H2O =>
6 MnO4{-} + I{-} + 6 OH{-} = 6 MnO4{2-} + IO3{-} + 3 H2O
SCl4 + HNO3 + H2O = NO2 + HCl + H2SO4 =>
SCl4 + 2 HNO3 + 2 H2O = 2 NO2 + 4 HCl + H2SO4
NaCN + CuCO3 = Na2CO3 + Cu(CN)2 =>
2 NaCN + CuCO3 = Na2CO3 + Cu(CN)2
C2H2 + Cu(NH3)2Cl = C2Cu2 + NH3 + HCl =>
C2H2 + 2 Cu(NH3)2Cl = C2Cu2 + 4 NH3 + 2 HCl
Zn{2+} + NaOH = Zn(OH)4{2-} + Na{+} =>
Zn{2+} + 4 NaOH = Zn(OH)4{2-} + 4 Na{+}
ZnCl2 + Mg(oh)2 = Zn(oh)2 + MgCl2 =>
2 ZnCl2 + Mg(oh)2 = Zn(oh)2 + 2 MgCl2
Li + H2O + LiClO3 = LiOH + Cl2 =>
10 Li + 6 H2O + 2 LiClO3 = 12 LiOH + Cl2
Si2H3 + O2 = SiO2 + H2O =>
4 Si2H3 + 11 O2 = 8 SiO2 + 6 H2O
C6H5OH + KOH = K + CO2 + H2O =>
C6H5OH + 28 KOH = 28 K + 6 CO2 + 17 H2O
KNO2 + Zn + KOH + H2O = NH3 + K2Zn(OH)4 =>
KNO2 + 3 Zn + 5 KOH + 5 H2O = NH3 + 3 K2Zn(OH)4
H2O + Cl2 = H2Cl2O =>
H2O + Cl2 = H2Cl2O
NaPO43 + MgOH = MgPO43 + NaOH =>
NaPO43 + MgOH = MgPO43 + NaOH
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Si2O3 + H2 = H2O + Si =>
Si2O3 + 3 H2 = 3 H2O + 2 Si
Al2 + Br2 = AlBr =>
Al2 + Br2 = 2 AlBr
Ag + H2SO4 = Ag2SO4 + H =>
2 Ag + H2SO4 = Ag2SO4 + 2 H
Cu{3+} + Ai = Cu + Ai{3+} =>
Cu{3+} + Ai = Cu + Ai{3+}
CdI2(aq) + Cl2(g) = CdCl2(aq) + I2(g) =>
CdI2(aq) + Cl2(g) = CdCl2(aq) + I2(g)
Cr(OH)3 + IO2{-} + OH{-} = CrO22{-} + I{-} + H2O =>
Cr(OH)3 + 10 IO2{-} + OH{-} = CrO22{-} + 10 I{-} + 2 H2O
Cl2O7 + OH{-} = ClO4{-} + H2O =>
Cl2O7 + 2 OH{-} = 2 ClO4{-} + H2O
PbSO4 = PbSO3 + O2 =>
2 PbSO4 = 2 PbSO3 + O2
SnCl2 + NaOH = Na2SnO2 + NaCl + H2O =>
SnCl2 + 4 NaOH = Na2SnO2 + 2 NaCl + 2 H2O
HBr + CuCl2 = HCl2 + CuBr =>
HBr + CuCl2 = HCl2 + CuBr
BeO + Ba(OH)2 = BaO + Be(OH)2 =>
BeO + Ba(OH)2 = BaO + Be(OH)2
ZnCl2 + H2S = ZnH2 + Cl2S =>
ZnCl2 + H2S = ZnH2 + Cl2S
[Cu(NH3)2](OH)2 + HNO3 = Cu(NO3)2 + NH3 + H2O =>
[Cu(NH3)2](OH)2 + 2 HNO3 = Cu(NO3)2 + 2 NH3 + 2 H2O
C4H8Br2 + KOH = KBr + H2O + C4H6 =>
C4H8Br2 + 2 KOH = 2 KBr + 2 H2O + C4H6
Mg + C = Mg4C2 =>
4 Mg + 2 C = Mg4C2
CH3OH + NaCl = CH3Cl + NaOH =>
CH3OH + NaCl = CH3Cl + NaOH
M(OH)3 + H = M(OH)2 + H2O =>
M(OH)3 + H = M(OH)2 + H2O
XC5H12 + O2 = XOH + CO2 + H2O =>
4 XC5H12 + 33 O2 = 4 XOH + 20 CO2 + 22 H2O
HCOOK + H2SO4 = HCOOH + K2SO4 =>
2 HCOOK + H2SO4 = 2 HCOOH + K2SO4
ZnCl2 + H2S = ZnH2 + Cl2S =>
ZnCl2 + H2S = ZnH2 + Cl2S
KLO + Na2SO3 + H2SO4 = L2 + Na2SO4 + K2SO4 + H2O =>
2 KLO + Na2SO3 + H2SO4 = L2 + Na2SO4 + K2SO4 + H2O
LiH + HBr = LiBr + H2 =>
LiH + HBr = LiBr + H2
MgSO4(H2O) = MgSO4 + H2O =>
MgSO4(H2O) = MgSO4 + H2O
HC2H3O2(aq) + LiHSO3 = H2O + CO2 + LiCH3SO2 =>
HC2H3O2(aq) + LiHSO3 = H2O + CO2 + LiCH3SO2
Fe2O3 + H2O = Fe(OH)3 =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
KOH + Al = K3AlO3 + H2 =>
6 KOH + 2 Al = 2 K3AlO3 + 3 H2
K + Mn7 + O2 = KMnO4 =>
7 K + Mn7 + 14 O2 = 7 KMnO4
Al + SnSO4 = Sn + Al2(SO4)3 =>
2 Al + 3 SnSO4 = 3 Sn + Al2(SO4)3
C6H14 + HNO3 = C6H13NO2 + H2O =>
C6H14 + HNO3 = C6H13NO2 + H2O
NO2 + NaO = NaNO3 =>
NO2 + NaO = NaNO3
NaI + CuSO4 = CuI + I2 + Na2SO4 =>
4 NaI + 2 CuSO4 = 2 CuI + I2 + 2 Na2SO4
WO3 = WO2 + O2 =>
2 WO3 = 2 WO2 + O2
Rb{+} + OH{-} = RbOH =>
Rb{+} + OH{-} = RbOH
MgSO4 + KCl = MgCl2 + K2SO4 =>
MgSO4 + 2 KCl = MgCl2 + K2SO4
(CuSO4) + Al = Al2(SO4)3 + Cu =>
3(CuSO4) + 2 Al = Al2(SO4)3 + 3 Cu
Li2CO3 + HI = LiI + CO2 + H2O =>
Li2CO3 + 2 HI = 2 LiI + CO2 + H2O
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