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3 Mg3N2 + 9 H2O = 9 MgOH2 + 2 N3
HNO3 + KHCO3 = HCO3 + H2 + KNO3 =>
2 HNO3 + 2 KHCO3 = 2 HCO3 + H2 + 2 KNO3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Y(NO3)3*6H2O + Ba(NO3)2 + Cu(NO3)2*3H2O + C4H6O6 = YBa2Cu3O7 + CO2 + H2O + NO2 =>
5 Y(NO3)3*6H2O + 10 Ba(NO3)2 + 15 Cu(NO3)2*3H2O + 6 C4H6O6 = 5 YBa2Cu3O7 + 24 CO2 + 93 H2O + 65 NO2
NaNO3 = NO3 + Na2 =>
2 NaNO3 = 2 NO3 + Na2
NO2{-} + H3O{+} + MnO4{-} = NO3{-} + Mn{2+} + H2O =>
5 NO2{-} + 6 H3O{+} + 2 MnO4{-} = 5 NO3{-} + 2 Mn{2+} + 9 H2O
Na3PO4 + HC1 = NaC1 + H3PO4 =>
Na3PO4 + 3 HC1 = 3 NaC1 + H3PO4
KI = I + K =>
KI = I + K
Ba3(PO4)2 + CH3COOH = Ba(CH3COO)2 + H3PO4 =>
Ba3(PO4)2 + 6 CH3COOH = 3 Ba(CH3COO)2 + 2 H3PO4
CaSO4(aq) + Na2CO3(s) = CaCO3(s) + Na2SO4(aq) =>
CaSO4(aq) + Na2CO3(s) = CaCO3(s) + Na2SO4(aq)
C6H5C2H5 + O2 = CO2 + H2O =>
2 C6H5C2H5 + 21 O2 = 16 CO2 + 10 H2O
N{+5} + e = N{+2} =>
N{+5} + 3e = N{+2}
Cr2O7{-} + Cl{-} + H{+} = Cr3{+} + H2O + Cl2 =>
6 Cr2O7{-} + 74 Cl{-} + 84 H{+} = 4 Cr3{+} + 42 H2O + 37 Cl2
C4H8 + Cl2 = C4Cl8 + H2 =>
C4H8 + 4 Cl2 = C4Cl8 + 4 H2
Al2[SO4]3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2[SO4]3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Cr(OH)3 + H3O = Cr + H2O =>
Cr(OH)3 + 3 H3O = Cr + 6 H2O
K2SiO3 + Ca(NO3)2 = KNO3 + Ca2(SiO3)2 =>
2 K2SiO3 + 2 Ca(NO3)2 = 4 KNO3 + Ca2(SiO3)2
MgCO3 + C2H5OH = MgC2H5O + H2O + CO2 =>
12 MgCO3 + 13 C2H5OH = 12 MgC2H5O + 9 H2O + 14 CO2
Fe2O3O3 + C = Fe + CO2 =>
Fe2O3O3 + 3 C = 2 Fe + 3 CO2
NH4CI = NH3HCI =>
NH4CI = NH3HCI
Li + O2 = Li2O2 = =>
2 Li + O2 = Li2O2
Ag(s) + HNO3(ac) = AgNO3(ac) + NO2(g) + H2O(l) =>
Ag(s) + 2 HNO3(ac) = AgNO3(ac) + NO2(g) + H2O(l)
CH3COOC2H5 + NaOH = CH3COONa + C2H5OH =>
CH3COOC2H5 + NaOH = CH3COONa + C2H5OH
Fe(s) + H2(g) + Fe2O3(s) = H2O(l)(Fe) =>
Fe(s) + 3 H2(g) + Fe2O3(s) = 3 H2O(l)(Fe)
H2O + Cu = H2 + CuO =>
H2O + Cu = H2 + CuO
BaCl2(aq) + CuSO4(aq) = CuCl2(aq) + BaSO4(s) =>
BaCl2(aq) + CuSO4(aq) = CuCl2(aq) + BaSO4(s)
Fe + O2 + H2O = Fe(OH)3 =>
4 Fe + 3 O2 + 6 H2O = 4 Fe(OH)3
C3H6 + Cl2 + NaOH = Na2CO3 + NaCl + H2O =>
C3H6 + 9 Cl2 + 24 NaOH = 3 Na2CO3 + 18 NaCl + 15 H2O
C2H2O4 + KMnO4 = CO2 + K2CO3 + MnO2 + H2O =>
3 C2H2O4 + 2 KMnO4 = 5 CO2 + K2CO3 + 2 MnO2 + 3 H2O
Na2SiO3(aq) + CuSO4(s) = Na2SO4(s) + CuSiO3(aq) =>
Na2SiO3(aq) + CuSO4(s) = Na2SO4(s) + CuSiO3(aq)
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
ZnCl2 + H2S = ZnH2 + Cl2S =>
ZnCl2 + H2S = ZnH2 + Cl2S
Br(g) + Cl(g) = BrCl(g) =>
Br(g) + Cl(g) = BrCl(g)
Ar + Mg = MgAr =>
Ar + Mg = MgAr
C3H8O + H2SO4 = C3H9O + HSO4 =>
C3H8O + H2SO4 = C3H9O + HSO4
C15H20N2O2 + H2O = H3O + C15H19N2O2 =>
C15H20N2O2 + H2O = H3O + C15H19N2O2
FeCl2 + Na2SiO3 = NaCl + FeSiO3 =>
FeCl2 + Na2SiO3 = 2 NaCl + FeSiO3
NH3 + AgCl = AgNH3 + Cl2 =>
2 NH3 + 2 AgCl = 2 AgNH3 + Cl2
PbCrO4 + Na2SO4 = PbSO4 + Na2CrO4 =>
PbCrO4 + Na2SO4 = PbSO4 + Na2CrO4
SO2 + NaCl = NaSO2 + Cl =>
SO2 + NaCl = NaSO2 + Cl
H2SO4(aq) + Al(OH)3(s) = Al2(SO4)3(aq) + H2O(l) =>
3 H2SO4(aq) + 2 Al(OH)3(s) = Al2(SO4)3(aq) + 6 H2O(l)
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
CuSO4(aq) + (NH4)3PO4(aq) = Cu3(PO4)2(s) + (NH4)2SO4(aq) =>
3 CuSO4(aq) + 2(NH4)3PO4(aq) = Cu3(PO4)2(s) + 3(NH4)2SO4(aq)
KOH + FeCl3 = KCl + FeO3H3 =>
3 KOH + FeCl3 = 3 KCl + FeO3H3
CH3(CH2)3COOH + Ca(OH)2 = Ca(CH3(CH2)3COO)2 + H2O =>
2 CH3(CH2)3COOH + Ca(OH)2 = Ca(CH3(CH2)3COO)2 + 2 H2O
Ba + Cl + NaSO4 = NaCl + BaSO4 =>
Ba + Cl + NaSO4 = NaCl + BaSO4
C3H8O3 + HNO3 = C3H5N3O9 + H2O =>
C3H8O3 + 3 HNO3 = C3H5N3O9 + 3 H2O
CH3CH2CH2CHO + H2 = CH3CH2CH2CH2OH =>
CH3CH2CH2CHO + H2 = CH3CH2CH2CH2OH
Hg2(NO3)2 + RbCl = Rb(NO3) + Hg2Cl2 =>
Hg2(NO3)2 + 2 RbCl = 2 Rb(NO3) + Hg2Cl2
CH3CH2CH2CHO + H2 = CH3CH2CH2CH2OH =>
CH3CH2CH2CHO + H2 = CH3CH2CH2CH2OH
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