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CaCO3(s) + H2SO4(ac) = CaSO4(s) + CO2(g) + H2O(l)
NaCI + BeF{2} = NaF + BeCI{2} =>
NaCI + BeF{2} = NaF + BeCI{2}
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Ba + H2O = Ba(OH)2 + H2 =>
Ba + 2 H2O = Ba(OH)2 + H2
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
C2H7N + H2O = C2H7O + NH2 =>
C2H7N + H2O = C2H7O + NH2
NaOH + NaAlO2 = Na2O + Al(OH)3 =>
3 NaOH + NaAlO2 = 2 Na2O + Al(OH)3
Al + NO3{-} + H2O = Al{+3} + NH3 + OH{-} =>
8 Al + 3 NO3{-} + 18 H2O = 8 Al{+3} + 3 NH3 + 27 OH{-}
Zn(NO3)2 + NH4OH = Zn(NH3)4 + H2O + NO3 =>
Zn(NO3)2 + 4 NH4OH = Zn(NH3)4 + 4 H2O + 2 NO3
C2OH6 + H2O = CH4 + O2 =>
C2OH6 + H2O = 2 CH4 + O2
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
C3H8O + OH = C3H6O + H2O =>
C3H8O + 2 OH = C3H6O + 2 H2O
C2H5Br + HNO3 = C2H5NO2 + HBr + O =>
C2H5Br + HNO3 = C2H5NO2 + HBr + O
Ni(OH)2 + HNO3 + H2O = Ni(NO3)2*6H2O =>
Ni(OH)2 + 2 HNO3 + 4 H2O = Ni(NO3)2*6H2O
FeCl3 + NH4 + OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4 + 3 OH = Fe(OH)3 + 3 NH4Cl
C + I = CI4 =>
C + 4 I = CI4
Na2S + HNO3 = Na2SO4 + NO + H2O =>
3 Na2S + 8 HNO3 = 3 Na2SO4 + 8 NO + 4 H2O
KMnO4 + KOH + C2H5OH = K2MnO4 + CH3CO2H + H2O =>
4 KMnO4 + 4 KOH + C2H5OH = 4 K2MnO4 + CH3CO2H + 3 H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
NaOH(aq) + K3PO4(aq) = Na3PO4(aq) + KOH(aq) =>
3 NaOH(aq) + K3PO4(aq) = Na3PO4(aq) + 3 KOH(aq)
NaCl + H2O = Na2O + HCl =>
2 NaCl + H2O = Na2O + 2 HCl
HI + H2O = H3O + I =>
HI + H2O = H3O + I
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Fe(ClO4)2 + Na3PO4 = NaClO4 + Fe3(PO4)2 =>
3 Fe(ClO4)2 + 2 Na3PO4 = 6 NaClO4 + Fe3(PO4)2
KMnO4 + K2SO3 + H2SO4 = MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 5 K2SO3 + 3 H2SO4 = 2 MnSO4 + 6 K2SO4 + 3 H2O
AlI3 + NaOH = Al(OH)3 + NaI =>
AlI3 + 3 NaOH = Al(OH)3 + 3 NaI
(NH4)2SO4*NiSO4*6H2O + C2H6O = (NH4)2SO4 + CO2 + H2O + NiS =>
3(NH4)2SO4*NiSO4*6H2O + 2 C2H6O = 3(NH4)2SO4 + 4 CO2 + 24 H2O + 3 NiS
CH4 + S = CS2 + H2S =>
CH4 + 4 S = CS2 + 2 H2S
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Na + HNO3 = NaNO3 + H2 =>
2 Na + 2 HNO3 = 2 NaNO3 + H2
Cl2 + LiI = LiCl + I2 =>
Cl2 + 2 LiI = 2 LiCl + I2
NiSO4 + NH4OH = [Ni(NH3)4]SO4 + H2O =>
NiSO4 + 4 NH4OH = [Ni(NH3)4]SO4 + 4 H2O
Cu(NO3)2(aq) + H3PO4(aq) = Cu3(PO4)2(s) + HNO3(aq) =>
3 Cu(NO3)2(aq) + 2 H3PO4(aq) = Cu3(PO4)2(s) + 6 HNO3(aq)
MnO4{-} + C2O4{2-} + H{+} = Mn{2+} + CO2 + H2O =>
2 MnO4{-} + 5 C2O4{2-} + 16 H{+} = 2 Mn{2+} + 10 CO2 + 8 H2O
CH4 + H2O = H2 + CO =>
CH4 + H2O = 3 H2 + CO
Co(NH3)6Cl3 + NaOH = Co3O4 + NH3 + NaCl + O2 + H2O =>
12 Co(NH3)6Cl3 + 36 NaOH = 4 Co3O4 + 72 NH3 + 36 NaCl + O2 + 18 H2O
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
Na(Cr) + Cl2(g) = NaCl(Cr) =>
2 Na(Cr) + Cl2(g) = 2 NaCl(Cr)
CuCl2*2H2O + Zn = ZnCl2 + Cu + H2O =>
CuCl2*2H2O + Zn = ZnCl2 + Cu + 2 H2O
SiO + NaOH = SiOH + NaO =>
SiO + NaOH = SiOH + NaO
NaCl + AgNO3 = AgCl + NaNO3 =>
NaCl + AgNO3 = AgCl + NaNO3
K + Br = KBr =>
K + Br = KBr
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
C2H4 + Pt + H2 = C2H4PtH2 =>
C2H4 + Pt + H2 = C2H4PtH2
Sb + KClO4 + H2SO4 = Sb(SO4)3 + KCl + H2O =>
4 Sb + 3 KClO4 + 12 H2SO4 = 4 Sb(SO4)3 + 3 KCl + 12 H2O
Sn(s) + I2(s) = SnI(s) =>
2 Sn(s) + I2(s) = 2 SnI(s)
Na2CO3 + K3PO4 = Na3PO4 + K2CO3 =>
3 Na2CO3 + 2 K3PO4 = 2 Na3PO4 + 3 K2CO3
TiO2 + Al = Ti + Al2O3 =>
3 TiO2 + 4 Al = 3 Ti + 2 Al2O3
C2H6 + O2 = H2O + CO2 =>
2 C2H6 + 7 O2 = 6 H2O + 4 CO2
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