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Ba(SO4) = Ba + SO4
CuSO4 + NaOH + HCl = CuCl2 + Na2SO4 + H2O =>
CuSO4 + 2 NaOH + 2 HCl = CuCl2 + Na2SO4 + 2 H2O
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
Zn + Ni(NO3)2 = Ni + Zn2(NO3)2 =>
2 Zn + Ni(NO3)2 = Ni + Zn2(NO3)2
K2C2O7 + KOH = K2CO4 + H2O =>
K2C2O7 + 2 KOH = 2 K2CO4 + H2O
CO3 + Sr = SrO + CO2 =>
CO3 + Sr = SrO + CO2
(CH3COO)2Cu + H2SO4 = CH3COOH + CuSO4 =>
(CH3COO)2Cu + H2SO4 = 2 CH3COOH + CuSO4
C6H6O + O2 = CO2 + H2O =>
C6H6O + 7 O2 = 6 CO2 + 3 H2O
C2H3CH2OH + O2 = CO2 + H2O =>
C2H3CH2OH + 4 O2 = 3 CO2 + 3 H2O
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
MnO4{-} + SO3{2-} + H2O = MnO2 + SO4{2-} + H{-} =>
2 MnO4{-} + 5 SO3{2-} + H2O = 2 MnO2 + 5 SO4{2-} + 2 H{-}
Al(s) + H2SO4(aq) = Al2(SO4)3(aq) + H2(g) =>
2 Al(s) + 3 H2SO4(aq) = Al2(SO4)3(aq) + 3 H2(g)
Pb(NO3)2 + Cu2(SO4)2 = PbSO4 + Cu(NO3)2 =>
2 Pb(NO3)2 + Cu2(SO4)2 = 2 PbSO4 + 2 Cu(NO3)2
C5H12 + O2 + H2O = CH3OH =>
2 C5H12 + O2 + 8 H2O = 10 CH3OH
Cl2(g) + C(s) = CCl4(i) =>
2 Cl2(g) + C(s) = CCl4(i)
MgO + Cl2 = MgCl2 + O2 =>
2 MgO + 2 Cl2 = 2 MgCl2 + O2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
F2 + H2O = HF + O2 =>
2 F2 + 2 H2O = 4 HF + O2
NaI + Pb(SO4) = PbI2 + Na2SO4 =>
2 NaI + Pb(SO4) = PbI2 + Na2SO4
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
HBr(aq) + LiOH = LiBr + H2O =>
HBr(aq) + LiOH = LiBr + H2O
PbS + O2 = PbO + SO2 =>
2 PbS + 3 O2 = 2 PbO + 2 SO2
FrF = Fr + F2 =>
2 FrF = 2 Fr + F2
HCl + Ca(CO3) = CO2 + CaCl2 + H2O =>
2 HCl + Ca(CO3) = CO2 + CaCl2 + H2O
H2SO3 + CuCl + HCl = S + CuCl2 + H2O =>
H2SO3 + 4 CuCl + 4 HCl = S + 4 CuCl2 + 3 H2O
As + NaClO + NaOH = Na3AsO4 + NaCl + H2O =>
2 As + 5 NaClO + 6 NaOH = 2 Na3AsO4 + 5 NaCl + 3 H2O
POCl3 + H2O = H3PO4 + HCl =>
POCl3 + 3 H2O = H3PO4 + 3 HCl
BrO3{-} + I{-} + H{+} = Br2 + H2O + I2 =>
2 BrO3{-} + 10 I{-} + 12 H{+} = Br2 + 6 H2O + 5 I2
Au(s) + NaCN(aq) + O2(g) + H2O(l) = NaAu(CN)2(aq) + NaOH(aq) =>
4 Au(s) + 8 NaCN(aq) + O2(g) + 2 H2O(l) = 4 NaAu(CN)2(aq) + 4 NaOH(aq)
Mg + Zn(NO3)2 = Mg(NO3)2 + Zn =>
Mg + Zn(NO3)2 = Mg(NO3)2 + Zn
Na + Br2 = NaBr =>
2 Na + Br2 = 2 NaBr
Ag2CO3 + HBr = Ag2Br + HCO3 =>
Ag2CO3 + HBr = Ag2Br + HCO3
Mg + Zn(NO3)2 = Mg(NO3)2 + Zn =>
Mg + Zn(NO3)2 = Mg(NO3)2 + Zn
KI + SrO = K2O + SrI2 =>
2 KI + SrO = K2O + SrI2
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
Fe(NO3)2 + AlPO4 = Fe3(PO4)2 + Al(NO3)3 =>
3 Fe(NO3)2 + 2 AlPO4 = Fe3(PO4)2 + 2 Al(NO3)3
CuSO4 + HCl = CuCl + SO4H =>
CuSO4 + HCl = CuCl + SO4H
Ga(IO3)3 + Zn3P2 = Zn(IO3)2 + Ga3P3 =>
6 Ga(IO3)3 + 3 Zn3P2 = 9 Zn(IO3)2 + 2 Ga3P3
Cd + HCI = CdCI + H2 =>
2 Cd + 2 HCI = 2 CdCI + H2
HNO3 + Ag2S = AgNO3 + H2S =>
2 HNO3 + Ag2S = 2 AgNO3 + H2S
KHCO3 + K3PO4 = K2HPO4 + K2O + CO2 =>
KHCO3 + K3PO4 = K2HPO4 + K2O + CO2
MgF2 = Mg + F =>
MgF2 = Mg + 2 F
Au2S3(s) + H2 = Au(s) + H2S =>
Au2S3(s) + 3 H2 = 2 Au(s) + 3 H2S
Ca(OH)2 + Na2CO3 = Ca2(CO3)2 + NaOH =>
2 Ca(OH)2 + 2 Na2CO3 = Ca2(CO3)2 + 4 NaOH
AgNO3 + NH4SCN = AgSCN + NH4(NO3) =>
AgNO3 + NH4SCN = AgSCN + NH4(NO3)
Cl2(g) + KI(s) = KCl(aq) + I2(s) =>
Cl2(g) + 2 KI(s) = 2 KCl(aq) + I2(s)
Al2C3 + HBr = AlBr3 + C + H2 =>
Al2C3 + 6 HBr = 2 AlBr3 + 3 C + 3 H2
Sn(ClO3)4 = SnCl4 + O2 =>
Sn(ClO3)4 = SnCl4 + 6 O2
SbCl3 + H2S = Sb2S3 + HCl =>
2 SbCl3 + 3 H2S = Sb2S3 + 6 HCl
Al2O3 + NaOH + H2O = Na[Al(OH)4] =>
Al2O3 + 2 NaOH + 3 H2O = 2 Na[Al(OH)4]
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