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Pb(NO3)2 + 2 NaSCN = Pb(SCN)2 + 2 NaNO3
MnO4{-} + H2C2O4 + H{+} = Mn{2+} + CO2 + H2O =>
2 MnO4{-} + 5 H2C2O4 + 6 H{+} = 2 Mn{2+} + 10 CO2 + 8 H2O
GeCI2 = Ge + CI2 =>
GeCI2 = Ge + CI2
P2O3 + Mg(OH)2 = MgPHO3 + H2O =>
P2O3 + 2 Mg(OH)2 = 2 MgPHO3 + H2O
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
HAs + O4 = As2O5 + H2O =>
4 HAs + 3 O4 = 2 As2O5 + 2 H2O
KNO2 + H2SO4 = K2SO4 + HNO2 =>
2 KNO2 + H2SO4 = K2SO4 + 2 HNO2
AgBr + KCN = K[Ag(CN)2] + KBr =>
AgBr + 2 KCN = K[Ag(CN)2] + KBr
CaCO3 + NH4Cl = CaCl2 + (NH4)2CO3 =>
CaCO3 + 2 NH4Cl = CaCl2 + (NH4)2CO3
Ba + NaCl = Ba(NaCl) =>
Ba + NaCl = Ba(NaCl)
KMnO4 + K2S03 + HCl = MnO2 + K2SO4 + KCl + H2O =>
20 KMnO4 + 3 K2S03 + 8 HCl = 20 MnO2 + 9 K2SO4 + 8 KCl + 4 H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
KNO2 + H2SO4 = KNO3 + K2SO4 + NO + H2O =>
3 KNO2 + H2SO4 = KNO3 + K2SO4 + 2 NO + H2O
I2 + H2S + H2O = I{-} + S + H3O{+} =>
I2 + H2S + 2 H2O = 2 I{-} + S + 2 H3O{+}
KCl + FeCl2 = KCl2 + FeCl =>
KCl + FeCl2 = KCl2 + FeCl
H6TeO6 + Na = Na6TeO6 + H2 =>
H6TeO6 + 6 Na = Na6TeO6 + 3 H2
H2O + NaAlH4 = NaAl(OH)4 + H2 =>
4 H2O + NaAlH4 = NaAl(OH)4 + 4 H2
P2O5 + Ca(OH)2 = CaHPO4 + H2O =>
P2O5 + 2 Ca(OH)2 = 2 CaHPO4 + H2O
K2SO3 + HBr = SO2 + H2O + KBr =>
K2SO3 + 2 HBr = SO2 + H2O + 2 KBr
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
IO4{-} + I{-} + H{+} = I2 + H2O =>
IO4{-} + 7 I{-} + 8 H{+} = 4 I2 + 4 H2O
C3H5(OH)3 + O2 = CO2 + H =>
2 C3H5(OH)3 + 3 O2 = 6 CO2 + 16 H
I2 + H2S + H2O = HI + SO2 =>
3 I2 + H2S + 2 H2O = 6 HI + SO2
H2S + HF + I2 = SF6 + HI =>
H2S + 6 HF + 4 I2 = SF6 + 8 HI
Na2CO3 = CO2 + Na2O =>
Na2CO3 = CO2 + Na2O
Mg + HO4S = MgSO4 + H =>
Mg + HO4S = MgSO4 + H
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Mg + SiO2 = Mg2Si + MgO =>
4 Mg + SiO2 = Mg2Si + 2 MgO
H2O2(l) = H2O(l) + O2(g) =>
2 H2O2(l) = 2 H2O(l) + O2(g)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
H2S + I2 + H2O = H2SO4 + HI =>
H2S + 4 I2 + 4 H2O = H2SO4 + 8 HI
Ca(HCOO)2 + H2O = CaO + HCOOH =>
Ca(HCOO)2 + H2O = CaO + 2 HCOOH
KMnO4 + HCl + H2Se = MnCl2 + KCl + Se2 + H2O =>
4 KMnO4 + 12 HCl + 10 H2Se = 4 MnCl2 + 4 KCl + 5 Se2 + 16 H2O
AgNO3 + HClO = HNO3 + AgCl + AgClO3 =>
3 AgNO3 + 3 HClO = 3 HNO3 + 2 AgCl + AgClO3
Ag2(C2O4) + Ca = CaC2O4 + Ag =>
Ag2(C2O4) + Ca = CaC2O4 + 2 Ag
(NH4)2CO3 + H2SO4 = (NH4)2SO4 + H2O + CO2 =>
(NH4)2CO3 + H2SO4 = (NH4)2SO4 + H2O + CO2
H2O2(l) = H2O(l) + O2(g) =>
2 H2O2(l) = 2 H2O(l) + O2(g)
NaHCO3(aq) + CH3COOH(aq) = NaCH3COO(aq) + H2O(l) + CO2(g) =>
NaHCO3(aq) + CH3COOH(aq) = NaCH3COO(aq) + H2O(l) + CO2(g)
[Ag(S2O3)2] = SO3 + Ag2S + S =>
2[Ag(S2O3)2] = 4 SO3 + Ag2S + 3 S
Mg(NO3)2(aq) + H2SO4(aq) = MgSO4 + H2(NO3)2 =>
Mg(NO3)2(aq) + H2SO4(aq) = MgSO4 + H2(NO3)2
Fe(s) + S(s) = FeS(s) =>
Fe(s) + S(s) = FeS(s)
WO3 + SNCl2 + HCl = W3O8 + H2SNCl6 + H2O =>
3 WO3 + SNCl2 + 4 HCl = W3O8 + H2SNCl6 + H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Mg(s) + Cl2(g) = MgCl2 =>
Mg(s) + Cl2(g) = MgCl2
Ag2(C2O4) + Ca = Ca(C2O4) + Ag =>
Ag2(C2O4) + Ca = Ca(C2O4) + 2 Ag
Ca(HCOO)2 + H2O = Ca(OH)2 + HCOOH =>
Ca(HCOO)2 + 2 H2O = Ca(OH)2 + 2 HCOOH
Al2SO4 + K2CO3 = K2SO4 + Al2CO3 =>
Al2SO4 + K2CO3 = K2SO4 + Al2CO3
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
CaS2 + O2 = Ca2O3 + SO2 =>
4 CaS2 + 11 O2 = 2 Ca2O3 + 8 SO2
NaCl2 + AgNO3 = NaNO3 + AgCl2 =>
NaCl2 + AgNO3 = NaNO3 + AgCl2
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