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Hg2I2(s) = 2 Hg + I2
FeCl2 + K2S = FeS + KCl =>
FeCl2 + K2S = FeS + 2 KCl
HNO2 + HBr = Br2 + NO + H2O =>
2 HNO2 + 2 HBr = Br2 + 2 NO + 2 H2O
K + MnCl2 = KCl + Mn =>
2 K + MnCl2 = 2 KCl + Mn
BaHPO4 + H2SO4 = BaSO4 + H3PO4 =>
BaHPO4 + H2SO4 = BaSO4 + H3PO4
Ga + Br2 = Ga3Br2 =>
3 Ga + Br2 = Ga3Br2
Ce(SO4)2 + Zn = Ce2(SO4)3 + ZnSO4 =>
2 Ce(SO4)2 + Zn = Ce2(SO4)3 + ZnSO4
K2C2O4 + H2SO4 = K2SO4 + H2C2O4 =>
K2C2O4 + H2SO4 = K2SO4 + H2C2O4
CO2 + H2 = H2O + CH3OCH3 =>
2 CO2 + 6 H2 = 3 H2O + CH3OCH3
CaO*Al2O3 + HCl = CaCl2 + AlCl3 + H2O =>
CaO*Al2O3 + 8 HCl = CaCl2 + 2 AlCl3 + 4 H2O
MgSO4 + Cu(OH)2 = CuSO4 + Mg(OH)2 =>
MgSO4 + Cu(OH)2 = CuSO4 + Mg(OH)2
C2H4F2 + O2 = CO + H2O + HF =>
2 C2H4F2 + 3 O2 = 4 CO + 2 H2O + 4 HF
I{-} + MnO4{-} + H{+} = I2 + (Mn)2{+} + H2O =>
26 I{-} + 4 MnO4{-} + 32 H{+} = 13 I2 + 2(Mn)2{+} + 16 H2O
ZnSO4(aq) + NH4OH(aq) = Zn(OH) + (NH4)(SO4) =>
ZnSO4(aq) + NH4OH(aq) = Zn(OH) + (NH4)(SO4)
Al + O = Al(O)3 =>
Al + 3 O = Al(O)3
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
NaI + Ba(SO4) = Na2SO4 + BaI2 =>
2 NaI + Ba(SO4) = Na2SO4 + BaI2
NaCl + BeF{+2} = NaF + BeCl{+2} =>
NaCl + BeF{+2} = NaF + BeCl{+2}
Na2S2O3 + HNO3 + H2O = NaNO + H2SO4 =>
Na2S2O3 + 2 HNO3 + H2O = 2 NaNO + 2 H2SO4
CaMg(CO3)2 + HNO3 = Ca + Mg + HCO3 + NO3 =>
CaMg(CO3)2 + 2 HNO3 = Ca + Mg + 2 HCO3 + 2 NO3
(NH4)2CO3 + KOH = K2CO3 + H2O + NH3 =>
(NH4)2CO3 + 2 KOH = K2CO3 + 2 H2O + 2 NH3
Ag2SO4 + Ni = Ni2(SO4)3 + Ag =>
3 Ag2SO4 + 2 Ni = Ni2(SO4)3 + 6 Ag
C3H8O = C6H14O + H2O =>
2 C3H8O = C6H14O + H2O
HCOOH + KCl = KCOOH + HCl =>
HCOOH + KCl = KCOOH + HCl
H2SO4 + FeCl2 = H2O + FeSO4 + SO2 + FeCl3 =>
2 H2SO4 + 3 FeCl2 = 2 H2O + FeSO4 + SO2 + 2 FeCl3
Cr + F2 = CrF1 =>
2 Cr + F2 = 2 CrF1
MgSO3(s) + HNO3(aq) = Mg(NO3)2(aq) + H2O(l) + SO2(g) =>
MgSO3(s) + 2 HNO3(aq) = Mg(NO3)2(aq) + H2O(l) + SO2(g)
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
CrO2{-} + H{+} = Cr{3+} + H2O =>
CrO2{-} + 4 H{+} = Cr{3+} + 2 H2O
FeSO4 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + KOH + H2O =>
6 FeSO4 + K2Cr2O7 + 6 H2SO4 = 3 Fe2(SO4)3 + Cr2(SO4)3 + 2 KOH + 5 H2O
AgNo3(aq) + NaI(aq) = AgI(s) + NaNo3(aq) =>
AgNo3(aq) + NaI(aq) = AgI(s) + NaNo3(aq)
MeO + NaOH + H2O = Na[Me(OH)3] =>
MeO + NaOH + H2O = Na[Me(OH)3]
As2S3 + HNO3 + H2O = H3AsO4 + S + NO =>
3 As2S3 + 10 HNO3 + 4 H2O = 6 H3AsO4 + 9 S + 10 NO
H2SO4(i) + Ca(OH)2(s) = CaSO4(s) + H2O =>
H2SO4(i) + Ca(OH)2(s) = CaSO4(s) + 2 H2O
Mg + Cu2O3 = MgO + Cu =>
3 Mg + Cu2O3 = 3 MgO + 2 Cu
CH3CH3Br + KOH = CH3CH3OH + KBr =>
CH3CH3Br + KOH = CH3CH3OH + KBr
PbCl2 + Fe(NO3)3 = Pb(NO3)2 + FeCl3 =>
3 PbCl2 + 2 Fe(NO3)3 = 3 Pb(NO3)2 + 2 FeCl3
BeS + O2 = Be2O3 + SO2 =>
4 BeS + 7 O2 = 2 Be2O3 + 4 SO2
Zn + HNO3 = Zn(NO3)2 + NH4NO3 + HO =>
5 Zn + 14 HNO3 = 5 Zn(NO3)2 + 2 NH4NO3 + 6 HO
ClO2{-} + H2O + {-} = Cl{-} + OH{-} =>
ClO2{-} + 2 H2O + 4e = Cl{-} + 4 OH{-}
NH4NO3 + NaOH = NaNO3 + NH3 + H2O =>
NH4NO3 + NaOH = NaNO3 + NH3 + H2O
NH + Cl2 = NH4Cl + NCl3 =>
4 NH + 5 Cl2 = NH4Cl + 3 NCl3
Na + H{2+} = Na{+} + H2 =>
4 Na + 2 H{2+} = 4 Na{+} + H2
HCl + Fe = FeCl2 + H2 =>
2 HCl + Fe = FeCl2 + H2
HL + HLO = L2 + H2O =>
HL + HLO = L2 + H2O
Cu(SO4) + K3PO4 = Cu3(PO4)2 + K2SO4 =>
3 Cu(SO4) + 2 K3PO4 = Cu3(PO4)2 + 3 K2SO4
FeCl2 + NaOH = FeO + NaCl + H2O =>
FeCl2 + 2 NaOH = FeO + 2 NaCl + H2O
Pb(NO3)2 + CO3 = PbCO3 + NO3 =>
Pb(NO3)2 + CO3 = PbCO3 + 2 NO3
CS(l) + O2(g) = CO2(g) + SO2(g) =>
CS(l) + 2 O2(g) = CO2(g) + SO2(g)
Ba(NO3)2(aq) + Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2(aq) + Na2SO4 = BaSO4 + 2 NaNO3
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