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2 HNO3 + 2 HI = 2 NO2 + I2 + 2 H2O
IO3{-} + HSO3{-} = I{-} + H{+} + SO4{-2} =>
IO3{-} + 3 HSO3{-} = I{-} + 3 H{+} + 3 SO4{-2}
HgCl2 + KI = HgK2 + ClI =>
HgCl2 + 2 KI = HgK2 + 2 ClI
PO4 + BaOH2 = BaPO4 + H2O =>
PO4 + BaOH2 = BaPO4 + H2O
NaNO3 + KOH = NaOH + KNO3 =>
NaNO3 + KOH = NaOH + KNO3
Sr + I2 = SrI2 =>
Sr + I2 = SrI2
Ag2S + Al = Ag + Al2S3 =>
3 Ag2S + 2 Al = 6 Ag + Al2S3
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
FeOOH = Fe2O3 + H2O =>
2 FeOOH = Fe2O3 + H2O
MgO + NaOH = Na2O + Mg(OH)2 =>
MgO + 2 NaOH = Na2O + Mg(OH)2
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
COOHCH2CH(OH)COOH + CH3OH = C6H12O2 + H2O =>
COOHCH2CH(OH)COOH + 14 CH3OH = 3 C6H12O2 + 13 H2O
H2 + S = H2S =>
H2 + S = H2S
KMnO4 + KNO2 + HCl = MnCl2 + KCl + KNO3 + H2O =>
2 KMnO4 + 5 KNO2 + 6 HCl = 2 MnCl2 + 2 KCl + 5 KNO3 + 3 H2O
COOHCH2CH(OH)COOH + CH3OH = C6H12O2 + H2O =>
COOHCH2CH(OH)COOH + 14 CH3OH = 3 C6H12O2 + 13 H2O
CaCO3 + NaF = Na2CO3 + CaF2 =>
CaCO3 + 2 NaF = Na2CO3 + CaF2
C6NH7 + C4H6O3 = C8H9ON + C2H4O2 =>
C6NH7 + C4H6O3 = C8H9ON + C2H4O2
Sc + Se = ScSe =>
Sc + Se = ScSe
Mg(OH)2 + HBr = MgBr2 + H2O(l) =>
Mg(OH)2 + 2 HBr = MgBr2 + 2 H2O(l)
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
HI + Ba(OH)2 = BaI2 + H2O =>
2 HI + Ba(OH)2 = BaI2 + 2 H2O
C8H5O4K + O2 = CO2 + H2O + KOH =>
2 C8H5O4K + 15 O2 = 16 CO2 + 4 H2O + 2 KOH
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
CoCl2 + (NH4)3PO4 = NH4Cl + Co3(PO4)2 =>
3 CoCl2 + 2(NH4)3PO4 = 6 NH4Cl + Co3(PO4)2
Ca3N2 = Ca{2} + N{-3} =>
Ca3N2 = 3 Ca{2} + 2 N{-3}
CH2CH3CH2 + O2 = CO2 + H2O =>
4 CH2CH3CH2 + 19 O2 = 12 CO2 + 14 H2O
NaNO3 + (NH4)2SO4 = Na2SO4 + N2O + H2O =>
2 NaNO3 + (NH4)2SO4 = Na2SO4 + 2 N2O + 4 H2O
Fe + HNO3 = Fe2O3 + NO2 + H2O =>
2 Fe + 6 HNO3 = Fe2O3 + 6 NO2 + 3 H2O
Mg + H2SO4 = MgSO4 + H2 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
C2H6O + C4H8O2 = C6H12O2 + H2O =>
C2H6O + C4H8O2 = C6H12O2 + H2O
PH3 + K2CO3 = K3P + CO2 + H2O =>
2 PH3 + 3 K2CO3 = 2 K3P + 3 CO2 + 3 H2O
Ca + ZnI2 = CaI2 + Zn =>
Ca + ZnI2 = CaI2 + Zn
BaCl2 + KNO3 = Ba(NO3)2 + KCl =>
BaCl2 + 2 KNO3 = Ba(NO3)2 + 2 KCl
AlCl3 + Na2CO3 + HOH = Al(OH)3 + CO2 + NaCl =>
2 AlCl3 + 3 Na2CO3 + 3 HOH = 2 Al(OH)3 + 3 CO2 + 6 NaCl
K(OH) + HBrO3 = KBrO3 + H2O =>
K(OH) + HBrO3 = KBrO3 + H2O
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
H2Cr2O7 + H2O2 = H2Cr2O12 + H2O =>
H2Cr2O7 + 5 H2O2 = H2Cr2O12 + 5 H2O
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 FeSO4 + 2 KMnO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 2 MnSO4 + K2SO4 + 8 H2O
Ca(HCO3)2 + HI = CaI2 + CO2 + H2O =>
Ca(HCO3)2 + 2 HI = CaI2 + 2 CO2 + 2 H2O
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
H(SO4) + K(OH) = K(SO4) + H2O =>
H(SO4) + K(OH) = K(SO4) + H2O
Ba(OH)2 + Na2SO4 = BaSO4 + NaOH =>
Ba(OH)2 + Na2SO4 = BaSO4 + 2 NaOH
O = O3 =>
3 O = O3
NaClO3 + BaO2 = Na + BaCl + O2 =>
2 NaClO3 + 2 BaO2 = 2 Na + 2 BaCl + 5 O2
I2 + OH{-} = I{-} + IO{-} + H2O =>
I2 + 2 OH{-} = I{-} + IO{-} + H2O
Ca + HCl = CaCl + H2 =>
2 Ca + 2 HCl = 2 CaCl + H2
H2O + SrO = Sr(OH)2 =>
H2O + SrO = Sr(OH)2
Fe(NO3)3(aq) + Na2CO3(aq) = Fe2(CO3)3 + NaNO3 =>
2 Fe(NO3)3(aq) + 3 Na2CO3(aq) = Fe2(CO3)3 + 6 NaNO3
MgO + NaOH = Na2O + Mg(OH)2 =>
MgO + 2 NaOH = Na2O + Mg(OH)2
[Ni(NH3)6](BF4)2 = NiF2 + NH3BF3 + NH3 =>
[Ni(NH3)6](BF4)2 = NiF2 + 2 NH3BF3 + 4 NH3
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