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Na2S + Cd(NO3)2 = CdS + 2 NaNO3
NaNO3 + CuSO4 = Na2SO4 + Cu(NO3)2 =>
2 NaNO3 + CuSO4 = Na2SO4 + Cu(NO3)2
Ag2S2O3 + KI = K2S2O3 + AgI =>
Ag2S2O3 + 2 KI = K2S2O3 + 2 AgI
Zn3PO4 + Li2CO3 = Zn2CO3 + Li3PO4 =>
2 Zn3PO4 + 3 Li2CO3 = 3 Zn2CO3 + 2 Li3PO4
FeSiO + H2O = Fe3O4 + H2 + SiO2 =>
3 FeSiO + 7 H2O = Fe3O4 + 7 H2 + 3 SiO2
H2IO4 + HI = I2 + H2O =>
2 H2IO4 + 12 HI = 7 I2 + 8 H2O
Al + H2O = Al(OH)3 + H2 =>
2 Al + 6 H2O = 2 Al(OH)3 + 3 H2
HI + Ca = H + CaI2 =>
2 HI + Ca = 2 H + CaI2
PbSO3 + HNO3 = PbSO4 + NO2 + H2O =>
PbSO3 + 2 HNO3 = PbSO4 + 2 NO2 + H2O
Fe(SO4) + Pb(NO3)2 = Fe(NO3)2 + Pb(SO4) =>
Fe(SO4) + Pb(NO3)2 = Fe(NO3)2 + Pb(SO4)
C3H7COOH + CH3OH = C3H7COOCH3 + H2O =>
C3H7COOH + CH3OH = C3H7COOCH3 + H2O
MnO4{-} + S2{-} + H2O = MnO2 + SO2 + OH({-}) =>
3 MnO4{-} + S2{-} + 2 H2O = 3 MnO2 + 2 SO2 + 4 OH({-})
Si + HNO3 = SiO2 + HNO2 =>
Si + 2 HNO3 = SiO2 + 2 HNO2
HSO4 + NaOH = NaSO4 + H2O =>
HSO4 + NaOH = NaSO4 + H2O
I1 + NaOH = NaI + NaIO3 + H2O =>
6 I1 + 6 NaOH = 5 NaI + NaIO3 + 3 H2O
CH4 + I2 = CH3I + HI =>
CH4 + I2 = CH3I + HI
NaNO3 + CuSO4 = Na2SO4 + Cu(NO3)2 =>
2 NaNO3 + CuSO4 = Na2SO4 + Cu(NO3)2
CaHPO4 + HCl = Ca(H2PO4)2 + CaCl2 =>
2 CaHPO4 + 2 HCl = Ca(H2PO4)2 + CaCl2
Au + Cl2 = AuCl3 =>
2 Au + 3 Cl2 = 2 AuCl3
C2H4O + C2H6O = C6H14O2 + H2O =>
C2H4O + 2 C2H6O = C6H14O2 + H2O
Na2S + Cd(NO3)2 = CdS + NaNO3 =>
Na2S + Cd(NO3)2 = CdS + 2 NaNO3
Au + KNO3 = AuNO3 + K =>
Au + KNO3 = AuNO3 + K
LiCl = Li + Cl2 =>
2 LiCl = 2 Li + Cl2
CuSO4ZnCl2 = CuCl2ZnSO4 =>
CuSO4ZnCl2 = CuCl2ZnSO4
(NH4)2SO4BaS = BaSO4(NH4)2S =>
(NH4)2SO4BaS = BaSO4(NH4)2S
KNO3 + FeSO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + NO + H2O =>
2 KNO3 + 6 FeSO4 + 5 H2SO4 = 2 KHSO4 + 3 Fe2(SO4)3 + 2 NO + 4 H2O
SCl2 + AgNO3 = S(NO3)2 + AgCl =>
SCl2 + 2 AgNO3 = S(NO3)2 + 2 AgCl
C20H34O2 + O2 = CO2 + H2O =>
2 C20H34O2 + 55 O2 = 40 CO2 + 34 H2O
C2H4OH + O2 = CO2 + H2O =>
4 C2H4OH + 11 O2 = 8 CO2 + 10 H2O
HBr + Ca(OH)2 = H2O + CaBr2 =>
2 HBr + Ca(OH)2 = 2 H2O + CaBr2
Br + N = NBr3 =>
3 Br + N = NBr3
(NH4)2CO3(aq)H2O(l)CO2(g) = NH4HCO3(s) =>
(NH4)2CO3(aq)H2O(l)CO2(g) = 2 NH4HCO3(s)
Pb2O4(s) = PbO(s)O =>
Pb2O4(s) = 2 PbO(s)O
(CH3)3COCH2CH3 + O2 = CO2 + H2O =>
(CH3)3COCH2CH3 + 9 O2 = 6 CO2 + 7 H2O
BaF2 + K3PO4 = Ba3(PO4)2 + KF =>
3 BaF2 + 2 K3PO4 = Ba3(PO4)2 + 6 KF
Cu2SO4 = Cu2O + SO3 =>
Cu2SO4 = Cu2O + SO3
C2H4 + O2 = CO + H2O =>
C2H4 + 2 O2 = 2 CO + 2 H2O
HS + MgO = HO + MgS =>
HS + MgO = HO + MgS
HCOOHKOH = HCOOKOH2 =>
HCOOHKOH = HCOOKOH2
CrO3 + KOH = KO + Cr(OH)3 =>
CrO3 + 3 KOH = 3 KO + Cr(OH)3
HNO3 + KRbS = H2S + KRb(NO3)2 =>
2 HNO3 + KRbS = H2S + KRb(NO3)2
MnO4{-} + S2{-} + H2O = MnO2 + SO2 + OH({-}) =>
3 MnO4{-} + S2{-} + 2 H2O = 3 MnO2 + 2 SO2 + 4 OH({-})
HI + Ca = H + CaI2 =>
2 HI + Ca = 2 H + CaI2
Mg(HCO3)2 + HCl = MgCl2 + H2O(l) + CO2 =>
Mg(HCO3)2 + 2 HCl = MgCl2 + 2 H2O(l) + 2 CO2
Al + Sn(OH)4 = Al(OH)4 + Sn =>
Al + Sn(OH)4 = Al(OH)4 + Sn
MnO2 + NaHSO4 = NaMnO4 + NaHSO3 + H2O + SO2 =>
2 MnO2 + 3 NaHSO4 = 2 NaMnO4 + NaHSO3 + H2O + 2 SO2
KI + Pb(NO3)2 = KNO3 + PbI2 =>
2 KI + Pb(NO3)2 = 2 KNO3 + PbI2
L = L2 =>
2 L = L2
ZnCl2 + K4[Fe(CN)6] = Zn3K2[Fe(CN)6]2 + KCl =>
3 ZnCl2 + 2 K4[Fe(CN)6] = Zn3K2[Fe(CN)6]2 + 6 KCl
Pb + I + HCl = PbICl + HI =>
Pb + 2 I + HCl = PbICl + HI
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