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3 NaOH + 3 H2O + 4 P = 3 NaH2PO2 + PH3
C3H9OH + O2 = CO2 + H2O =>
C3H9OH + 5 O2 = 3 CO2 + 5 H2O
Na3SbS4 + HCl = H2S + Cl2 + SbS + Na2S =>
2 Na3SbS4 + 6 HCl = 3 H2S + 3 Cl2 + 2 SbS + 3 Na2S
NaHSO3 + H3PO4 = NaPO4 + H4SO3 =>
NaHSO3 + H3PO4 = NaPO4 + H4SO3
CH3CHO + Ba(OH)2 = CH3COOH + Ba + H2O =>
CH3CHO + Ba(OH)2 = CH3COOH + Ba + H2O
MgCr2O7 + KMnO4 = MgMnO4 + KCr2O7 =>
MgCr2O7 + KMnO4 = MgMnO4 + KCr2O7
H2CO3 + KOH = CO3KH + H2O =>
H2CO3 + KOH = CO3KH + H2O
(NH4)2SO4 + KCl = NH4Cl + K2SO4 =>
(NH4)2SO4 + 2 KCl = 2 NH4Cl + K2SO4
Mg + PbO = MgO + Pb2 =>
2 Mg + 2 PbO = 2 MgO + Pb2
H = H0 =>
H = H0
Na2S + AgNo3 = NaNo3 + Ag2S =>
Na2S + 2 AgNo3 = 2 NaNo3 + Ag2S
(NH4)2MoO4 + TeCl4 + N2 = H2O + MoTe2 + NCl3 =>
3(NH4)2MoO4 + 6 TeCl4 + N2 = 12 H2O + 3 MoTe2 + 8 NCl3
CO2 + N2 + H2 = CH4O2N2 =>
CO2 + N2 + 2 H2 = CH4O2N2
Zn(OH)2 + HCl = ZnCl2 + H2O =>
Zn(OH)2 + 2 HCl = ZnCl2 + 2 H2O
H2S + Cl2 + H2O = H2SO4 + HCl =>
H2S + 4 Cl2 + 4 H2O = H2SO4 + 8 HCl
HIO + KIO = HK + I2O2 =>
HIO + KIO = HK + I2O2
NaCl + H2O + CO2 = NaHCO3 + Cl2 + H2 =>
2 NaCl + 2 H2O + 2 CO2 = 2 NaHCO3 + Cl2 + H2
FeCl2F2 = FeF2Cl2 =>
FeCl2F2 = FeF2Cl2
ClO{-} + H2O = HClO + OH{-} =>
ClO{-} + H2O = HClO + OH{-}
Na2S + AgNo3 = NaNo3 + Ag2S =>
Na2S + 2 AgNo3 = 2 NaNo3 + Ag2S
CO2 + Fe(OH)3 = Fe(HCO3)3 =>
3 CO2 + Fe(OH)3 = Fe(HCO3)3
H + O2 = (H3O) =>
6 H + O2 = 2(H3O)
C2H2 + O2 = CO2 + H2O(steam) =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O(steam)
Na2SiO3 + ZnCl2 = NaCl + ZnSiO3 =>
Na2SiO3 + ZnCl2 = 2 NaCl + ZnSiO3
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
Al2(SO4)3 + Ba = BaSO4 + Al =>
Al2(SO4)3 + 3 Ba = 3 BaSO4 + 2 Al
H3AsO4 + HI = As2O3 + I2 + H2O =>
2 H3AsO4 + 4 HI = As2O3 + 2 I2 + 5 H2O
ZnSO4 + K3[Fe(CN)6] = Zn3[Fe(CN)6]2 + K2SO4 =>
3 ZnSO4 + 2 K3[Fe(CN)6] = Zn3[Fe(CN)6]2 + 3 K2SO4
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
NH3H2O + H2SO4 = (NH4)2SO4 + H2O =>
2 NH3H2O + H2SO4 = (NH4)2SO4 + 2 H2O
Ca(PO4)2 + Si2 + C = P4 + CaSiO3 + CO =>
2 Ca(PO4)2 + Si2 + 10 C = P4 + 2 CaSiO3 + 10 CO
Fe + HNO3 = Fe(NO3)3 + H2O + NO =>
Fe + 4 HNO3 = Fe(NO3)3 + 2 H2O + NO
HIO + KIO = HK + I2O2 =>
HIO + KIO = HK + I2O2
HCOOH + C2H5OH = HCOOC2H5 + H2O =>
HCOOH + C2H5OH = HCOOC2H5 + H2O
Na2S + AgNo3 = NaNo3 + Ag2S =>
Na2S + 2 AgNo3 = 2 NaNo3 + Ag2S
C6H7NaO6 + HCl = C6H6O5 + NaCl + H2O =>
C6H7NaO6 + HCl = C6H6O5 + NaCl + H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
NiCl2Ca(OH)2 = Ni(OH)2Cl2Ca =>
NiCl2Ca(OH)2 = Ni(OH)2Cl2Ca
KOHH2O = KOH3O =>
KOHH2O = KOH3O
Cu2S + HNO3 = Cu(NO3)2 + NO + H2O + S =>
3 Cu2S + 16 HNO3 = 6 Cu(NO3)2 + 4 NO + 8 H2O + 3 S
Cl + O2 = ClO2 =>
Cl + O2 = ClO2
HCl + SO3 = ClSO3H =>
HCl + SO3 = ClSO3H
Ca3P2 + O2 = Ca3(PO4)2 =>
Ca3P2 + 4 O2 = Ca3(PO4)2
Ti(SO3)2 + H2SO4 = Ti(SO4)2 + H2SO3 =>
Ti(SO3)2 + 2 H2SO4 = Ti(SO4)2 + 2 H2SO3
PbCl2 + H2O = PbO2 + H3O + HCl =>
PbCl2 + 4 H2O = PbO2 + 2 H3O + 2 HCl
Cu(OH)2 + H2 = CuH2 + OH =>
Cu(OH)2 + H2 = CuH2 + 2 OH
ZnS + Mg = MgS + Zn =>
ZnS + Mg = MgS + Zn
CsOH + HNO3 = CsNO3 + HOH =>
CsOH + HNO3 = CsNO3 + HOH
KCl + H2SO4 = K2SO4 + H2O + SO2 + Cl2 =>
2 KCl + 2 H2SO4 = K2SO4 + 2 H2O + SO2 + Cl2
Me + S = Me2S =>
2 Me + S = Me2S
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