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3 Na2O + 2 FeBr3 = 6 NaBr + Fe2O3
H5P3O10 + H2O = H3PO4 =>
H5P3O10 + 2 H2O = 3 H3PO4
H3PO4 + HO{-] = PO4{3-}+H2O =>
H3PO4 + 3 HO{-] = PO4{3-}+3H2O
K + HCl = KCl3 + H2 =>
2 K + 6 HCl = 2 KCl3 + 3 H2
FeAsS + O2 + H2O = H3AsO3 + Fe(OH)3 + SO4{2-} + H{+} =>
FeAsS + 3 O2 + 4 H2O = H3AsO3 + Fe(OH)3 + SO4{2-} + 2 H{+}
MgSO4 + Na2CO3 = MgCO3 + Na2(SO4) =>
MgSO4 + Na2CO3 = MgCO3 + Na2(SO4)
Ca(OH)2 + HP = CaP2 + H2O =>
Ca(OH)2 + 2 HP = CaP2 + 2 H2O
NaCl + Ga2O3 = Na2O + GaCl3 =>
6 NaCl + Ga2O3 = 3 Na2O + 2 GaCl3
Al2(SO4)3 + Ba(NO3)2 = Al(NO3)3 + BaSO4 =>
Al2(SO4)3 + 3 Ba(NO3)2 = 2 Al(NO3)3 + 3 BaSO4
ZnO + LiCl = ZnCl2 + Li2O =>
ZnO + 2 LiCl = ZnCl2 + Li2O
MnO2 + N2 = O2 + Mn3N4 =>
3 MnO2 + 2 N2 = 3 O2 + Mn3N4
Ca(NH2)2 + H2O = Ca(OH)2 + NH3 =>
Ca(NH2)2 + 2 H2O = Ca(OH)2 + 2 NH3
CaClKPO = CaPOKCl =>
CaClKPO = CaPOKCl
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
KBr + AgNO3 = K + NO3 + AgBr =>
KBr + AgNO3 = K + NO3 + AgBr
K + S = K2S =>
2 K + S = K2S
CuSO4(aq) + NH4OH(aq) = [Cu(NH3)4]SO4(aq) + H2O(l) =>
CuSO4(aq) + 4 NH4OH(aq) = [Cu(NH3)4]SO4(aq) + 4 H2O(l)
KCN + I2 = KI + CNI =>
KCN + I2 = KI + CNI
LiI + Mg = MgI2 + Li =>
2 LiI + Mg = MgI2 + 2 Li
FeCl3 + NaF = Na3[FeF6] + NaCl =>
FeCl3 + 6 NaF = Na3[FeF6] + 3 NaCl
H2S + Cl2 = HCl + S =>
H2S + Cl2 = 2 HCl + S
Na2S + Pb(ClO2)2 = Na(ClO2) + PbS =>
Na2S + Pb(ClO2)2 = 2 Na(ClO2) + PbS
MnCl2 + (NH4)2CO3 = MnCO3 + (NH4)2Cl2 =>
MnCl2 + (NH4)2CO3 = MnCO3 + (NH4)2Cl2
Mg(SO4) + H2O = Mg(OH)2 + H2(SO4) =>
Mg(SO4) + 2 H2O = Mg(OH)2 + H2(SO4)
CH3COOHC6H5CH2OH = CH3COO(CH2)H5C6H2O =>
CH3COOHC6H5CH2OH = CH3COO(CH2)H5C6H2O
K + S = K2S =>
2 K + S = K2S
NaI + NaIO3 + H2SO4 = Na2SO4 + I + H2O =>
5 NaI + NaIO3 + 3 H2SO4 = 3 Na2SO4 + 6 I + 3 H2O
CH4HCl = CH4ClH =>
CH4HCl = CH4ClH
Mg(OH)2 = MgO + Water =>
Mg(OH)2 = MgO + H2O
CuO(s) + H2SO4 = CuSO4(s) + H2O(l) =>
CuO(s) + H2SO4 = CuSO4(s) + H2O(l)
Fe(NO3)2 = Fe(NO2)2 + O2 =>
Fe(NO3)2 = Fe(NO2)2 + O2
Hg2(NO3)2(aq) + KBr(aq) = Hg2Br2(s) + KNO3(aq) =>
Hg2(NO3)2(aq) + 2 KBr(aq) = Hg2Br2(s) + 2 KNO3(aq)
CuSO4 + NH4OH = [Cu(NH3)4]SO4 + H2O =>
CuSO4 + 4 NH4OH = [Cu(NH3)4]SO4 + 4 H2O
CuSO4*5H2O + NaHCO3 = Cu2(OH)2CO3 + Na2SO4 + CO2 + H2O =>
2 CuSO4*5H2O + 4 NaHCO3 = Cu2(OH)2CO3 + 2 Na2SO4 + 3 CO2 + 11 H2O
NiO(k)Pb(k) = Ni(k)PbO(k) =>
NiO(k)Pb(k) = Ni(k)PbO(k)
Cr(NO3)3 + Na2S = Cr2S3 + NaNO3 =>
2 Cr(NO3)3 + 3 Na2S = Cr2S3 + 6 NaNO3
C6H6O3S + NaOH = C6H5SO3Na + H2O =>
C6H6O3S + NaOH = C6H5SO3Na + H2O
MgCl2 + NaBr = MgBr + NaCl2 =>
MgCl2 + NaBr = MgBr + NaCl2
MgO + Mn2O7 = Mg(MnO4)2 =>
MgO + Mn2O7 = Mg(MnO4)2
NH4OH + NHO3 = NH4NO3 + HOH =>
NH4OH + NHO3 = NH4NO3 + HOH
F + CaCl2 = FCl + Ca =>
2 F + CaCl2 = 2 FCl + Ca
Fe(OH)2 + HNO3 = Fe(NO3)2 + H2O =>
Fe(OH)2 + 2 HNO3 = Fe(NO3)2 + 2 H2O
BaSO3 = Ba{2} + SO3{2-} =>
BaSO3 = Ba{2} + SO3{2-}
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
K2SO3 + H2O = KHSO3 + KOH =>
K2SO3 + H2O = KHSO3 + KOH
C7H8 + Br = C7H8Br =>
C7H8 + Br = C7H8Br
C6H6O3S + NaOH = C6H5SO3Na + H2O =>
C6H6O3S + NaOH = C6H5SO3Na + H2O
Na2H2 = NaH =>
Na2H2 = 2 NaH
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Cs3PO4 + (NH4)2CrO4 = Cs2CrO4 + (NH4)3PO4 =>
2 Cs3PO4 + 3(NH4)2CrO4 = 3 Cs2CrO4 + 2(NH4)3PO4
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