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ZrF4 + 2 HF = H2ZrF6
Mn(O2)2 + HCl = MnCl2 + H2O + Cl2 =>
Mn(O2)2 + 8 HCl = MnCl2 + 4 H2O + 3 Cl2
*Na + O2 = Na2O =>
4*Na + O2 = 2 Na2O
Fe + HOH = Fe3O4 + H2 =>
3 Fe + 4 HOH = Fe3O4 + 4 H2
Na2Co3*10H20 + HCl = CoCl2 + H2 + NaCl =>
Na2Co3*10H20 + 8 HCl = 3 CoCl2 + 104 H2 + 2 NaCl
*Cl2 + O2 = Cl2O7 =>
2*Cl2 + 7 O2 = 2 Cl2O7
OCl{-}(aq) + I2 + H2O(l) = Cl{-}(aq) + IO3{-}(aq) + H{+}(aq) =>
5 OCl{-}(aq) + I2 + H2O(l) = 5 Cl{-}(aq) + 2 IO3{-}(aq) + 2 H{+}(aq)
C12H25C6H5SO3 + NaOH = C12H25C6H4SO3Na + H2O =>
C12H25C6H5SO3 + NaOH = C12H25C6H4SO3Na + H2O
P2O5 + H2O = H4P2O7 =>
P2O5 + 2 H2O = H4P2O7
CS(NH2)2 + NO2{-} = H2O + CNS{-} + N2 =>
CS(NH2)2 + NO2{-} = 2 H2O + CNS{-} + N2
Ca3(PO4)2 + SiO2 + C = CaSiO3 + CO + P =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 5 CO + 2 P
Al{+3} + HNO3 = Al(NO3)3 + H{+1] =>
Al{+3} + 3 HNO3 = Al(NO3)3 + 3 H{+1]
NaNO3 + H2 + SO4 = Na2SO4 + HNO3 =>
2 NaNO3 + H2 + SO4 = Na2SO4 + 2 HNO3
C7H5N3O6 + O2 = CO2 + H2O + N1 =>
4 C7H5N3O6 + 21 O2 = 28 CO2 + 10 H2O + 12 N1
As + H2SO4 = H2AsO4 + S =>
As + H2SO4 = H2AsO4 + S
H2SO4(dil) + KNO3 = K2SO4 + HNO3 =>
H2SO4(dil) + 2 KNO3 = K2SO4 + 2 HNO3
Al2O3 + H2O + H2SO4 = Al2(SO4)3*18H2O =>
Al2O3 + 15 H2O + 3 H2SO4 = Al2(SO4)3*18H2O
Ca(OH)2 + BaSO4 = Ca(SO4)2 + BaOH =>
Ca(OH)2 + 2 BaSO4 = Ca(SO4)2 + 2 BaOH
K2Mn2O7 + KOH = K2MnO4 + H2O =>
K2Mn2O7 + 2 KOH = 2 K2MnO4 + H2O
C3H6O2 + H2O2 = CO2 + H2O =>
C3H6O2 + 7 H2O2 = 3 CO2 + 10 H2O
H2S + ClO2 = SO2 + H + Cl =>
H2S + ClO2 = SO2 + 2 H + Cl
Fe(HCO3)3 + NH4C2H3O2 = Fe(C2H3O2)3 + NH4HCO3 =>
Fe(HCO3)3 + 3 NH4C2H3O2 = Fe(C2H3O2)3 + 3 NH4HCO3
CH2(COOH)2 + NaOH = CH2(COONa)2 + HOH =>
CH2(COOH)2 + 2 NaOH = CH2(COONa)2 + 2 HOH
K3[FeF6] + KSCN = K3[Fe(SCN)6] + KF =>
K3[FeF6] + 6 KSCN = K3[Fe(SCN)6] + 6 KF
NaHSO2 + O2 = Na2SO3 + SO2 + H2O =>
2 NaHSO2 + O2 = Na2SO3 + SO2 + H2O
NaCrO2 + NaClO4 + NaOH = Na2CrO4 + NaCl + H2O =>
8 NaCrO2 + 3 NaClO4 + 8 NaOH = 8 Na2CrO4 + 3 NaCl + 4 H2O
CH3CHO + Na = CH3CHONa =>
CH3CHO + Na = CH3CHONa
H2SO4 + KOH = H3SO4KO =>
H2SO4 + KOH = H3SO4KO
CrO7{2+} + H{+} + Cu{+} = Cr{3+} + H2O + Cu{2+} =>
CrO7{2+} + 14 H{+} + 13 Cu{+} = Cr{3+} + 7 H2O + 13 Cu{2+}
FeO + H2O = Fe(OH)2 =>
FeO + H2O = Fe(OH)2
K + HNO3 = H + KNO3 =>
K + HNO3 = H + KNO3
KOH + Cl2O = KCl + KClO3 + H2O =>
6 KOH + 3 Cl2O = 4 KCl + 2 KClO3 + 3 H2O
Cu2O = Cu + O =>
Cu2O = 2 Cu + O
C3H7COOH(aq) + NaHCO3(aq) = C3H7COONa(aq) + H2O(l) + CO2(g) =>
C3H7COOH(aq) + NaHCO3(aq) = C3H7COONa(aq) + H2O(l) + CO2(g)
CaI2(aq) + Br2(l) = CaBr2(aq) + I2(s) =>
CaI2(aq) + Br2(l) = CaBr2(aq) + I2(s)
Al4 + Br2 = AlBr3 =>
Al4 + 6 Br2 = 4 AlBr3
RbCl + F = RbF + Cl =>
RbCl + F = RbF + Cl
CuSO4 + C2H5OH(H2O) = CuSO4*5H2O + C2H5OH =>
CuSO4 + 5 C2H5OH(H2O) = CuSO4*5H2O + 5 C2H5OH
Zn(IO3)2 = Zn2 + IO3 =>
2 Zn(IO3)2 = Zn2 + 4 IO3
C3H7COOH + Br2 = C3H7COOBr + HBr =>
C3H7COOH + Br2 = C3H7COOBr + HBr
LiOH + HB2 = LiB2 + H2O =>
LiOH + HB2 = LiB2 + H2O
(NH4)2C2O4 + BiCl3 + H2O = Bi2O9C4 + NH4Cl + HCl =>
2(NH4)2C2O4 + 2 BiCl3 + H2O = Bi2O9C4 + 4 NH4Cl + 2 HCl
Zn + H2SO4 = H + ZnSO4 =>
Zn + H2SO4 = 2 H + ZnSO4
HCOOH + HCO3 = CO2 + H2O =>
HCOOH + 2 HCO3 = 3 CO2 + 2 H2O
NH4Br + Cl2 = NH4Cl + Br =>
2 NH4Br + Cl2 = 2 NH4Cl + 2 Br
HI + Cu = CuI2 + H =>
2 HI + Cu = CuI2 + 2 H
Ca(HCO3)2 + NaNO3 = Ca(NO3)2 + NaHCO3 =>
Ca(HCO3)2 + 2 NaNO3 = Ca(NO3)2 + 2 NaHCO3
Fe(NO3)3 = Fe2O3 + NO2 + O2 =>
4 Fe(NO3)3 = 2 Fe2O3 + 12 NO2 + 3 O2
CO2 + CaCO3 = CO3 + CaCO2 =>
CO2 + CaCO3 = CO3 + CaCO2
KNO2 + NaCl = KCl + Na(NO2) =>
KNO2 + NaCl = KCl + Na(NO2)
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