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K2Cr2O7 + 14 KI + 7 H2SO4 = Cr2(SO4)3 + 7 I2 + 4 K4SO4 + 7 H2O
CaCO3 + H2SO4 = CaSO4 + H2O + CO2 =>
CaCO3 + H2SO4 = CaSO4 + H2O + CO2
Cu + H{+} = Cu2{+} + H2 =>
4 Cu + 2 H{+} = 2 Cu2{+} + H2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Ba3N2 + H2O = Ba(OH)2 + NH3 =>
Ba3N2 + 6 H2O = 3 Ba(OH)2 + 2 NH3
SO3 + CaO + H2O = CaSO4*2H2O =>
SO3 + CaO + 2 H2O = CaSO4*2H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
C12H22O11(lactose) = C(s) + H2O(l) =>
C12H22O11(lactose) = 12 C(s) + 11 H2O(l)
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
K2Cr2O7 + KNO2 + HCl = CrCl3 + KCl + H2O + KNO3 =>
K2Cr2O7 + 3 KNO2 + 8 HCl = 2 CrCl3 + 2 KCl + 4 H2O + 3 KNO3
C12H10O2S + HCl = C12H10ClO2S + H =>
C12H10O2S + HCl = C12H10ClO2S + H
FeS2 + KMnO4 + H2SO4 = Fe2S3 + MnSO4 + K2SO4 + H2O =>
10 FeS2 + 6 KMnO4 + 4 H2SO4 = 5 Fe2S3 + 6 MnSO4 + 3 K2SO4 + 4 H2O
CaAl2Si2O8 = Ca3Al2Si3O12 + Al2O3 + SiO2 =>
3 CaAl2Si2O8 = Ca3Al2Si3O12 + 2 Al2O3 + 3 SiO2
ZnO + Mg(OH)2 = MgZnO2 + H2O =>
ZnO + Mg(OH)2 = MgZnO2 + H2O
Cl2 + KBr = KCl + Br2(l) =>
Cl2 + 2 KBr = 2 KCl + Br2(l)
C5H8NO4Na + H2O = C5H10NO5Na =>
C5H8NO4Na + H2O = C5H10NO5Na
ClO4{-} + Zn + H{+} = Zn{2} + Cl{-} + H2O =>
ClO4{-} + 4 Zn + 8 H{+} = 4 Zn{2} + Cl{-} + 4 H2O
C2H5O2N + NO3{-} = N2 + CO2 + H2O + OH{-}{-} =>
5 C2H5O2N + 9 NO3{-} = 7 N2 + 10 CO2 + 8 H2O + 9 OH{-}{-}
C6H16O6 + O2 = CO2 + H2O =>
C6H16O6 + 7 O2 = 6 CO2 + 8 H2O
HgO(s) = Hg + O(g) =>
HgO(s) = Hg + O(g)
Cl + Ti4 = TiCl4 =>
16 Cl + Ti4 = 4 TiCl4
Hg + Te = HgTe =>
Hg + Te = HgTe
C3H7CO2H + CH3OH = C3H7CO2CH3 + H2O =>
C3H7CO2H + CH3OH = C3H7CO2CH3 + H2O
GaO3 + Ag3P = GaP + Ag3O3 =>
GaO3 + Ag3P = GaP + Ag3O3
C4H7N5O11 + O2 = N2 + H2O + CO2 =>
4 C4H7N5O11 + O2 = 10 N2 + 14 H2O + 16 CO2
Na + HNO3 = NaNO3 + N2 + H2O =>
10 Na + 12 HNO3 = 10 NaNO3 + N2 + 6 H2O
BaSO4 + HCl = BaCl2 + H2SO4 =>
BaSO4 + 2 HCl = BaCl2 + H2SO4
FeS2 + Fe2(SO4)3 = FeSO4 + S =>
FeS2 + Fe2(SO4)3 = 3 FeSO4 + 2 S
Mg(NO3)2 + H2 = Mg + HNO3 =>
Mg(NO3)2 + H2 = Mg + 2 HNO3
(NH4)2SO4 + Cu(NO3)2 = (NH4)2(NO3)2 + CuSO4 =>
(NH4)2SO4 + Cu(NO3)2 = (NH4)2(NO3)2 + CuSO4
H3N = H + N =>
H3N = 3 H + N
Sr(OH)2 + HBr = H2O + SrBr2 =>
Sr(OH)2 + 2 HBr = 2 H2O + SrBr2
K2Cr2O7 + Fe + H2SO4 = Fe2(SO4)3 + Cr2SO4 + K2SO4 + H2O =>
3 K2Cr2O7 + 10 Fe + 21 H2SO4 = 5 Fe2(SO4)3 + 3 Cr2SO4 + 3 K2SO4 + 21 H2O
K + N2 = KN =>
2 K + N2 = 2 KN
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Al(s) + PbCl2(aq) = AlCl3(aq) + Pb(s) =>
2 Al(s) + 3 PbCl2(aq) = 2 AlCl3(aq) + 3 Pb(s)
NaOH(aq) + CO2 = Na2CO3 + H2O =>
2 NaOH(aq) + CO2 = Na2CO3 + H2O
KNO3 + C12H24O12 = H2O + CO2 + KNO2 =>
24 KNO3 + C12H24O12 = 12 H2O + 12 CO2 + 24 KNO2
H2SO4 + PCl5 = HSO3Cl + POCl3 + HCl =>
H2SO4 + PCl5 = HSO3Cl + POCl3 + HCl
NaOH + H3SO3 = Na3SO3 + H2O =>
3 NaOH + H3SO3 = Na3SO3 + 3 H2O
Na(OH)2 + H2SO4 = Na(SO4) + H2O =>
Na(OH)2 + H2SO4 = Na(SO4) + 2 H2O
(NH4)2SO4 + Cu(OH)2 + NH3 = [Cu(NH3)4(H2O)2]SO4 =>
(NH4)2SO4 + Cu(OH)2 + 2 NH3 = [Cu(NH3)4(H2O)2]SO4
Na2SO3 + HOCl = Na2SO4 + HCl =>
Na2SO3 + HOCl = Na2SO4 + HCl
BaO + HNO3 = Ba(NO3)2 + H2O =>
BaO + 2 HNO3 = Ba(NO3)2 + H2O
Al + KOH + H2O = K{+} + Al(OH)4{-} + H2 =>
2 Al + 2 KOH + 6 H2O = 2 K{+} + 2 Al(OH)4{-} + 3 H2
BF3 + HF = HBF3 + F =>
BF3 + HF = HBF3 + F
Ba3N2 + HF = BaF2 + NH3 =>
Ba3N2 + 6 HF = 3 BaF2 + 2 NH3
NiS + HNO3 = Ni(NO3)2 + S + NO + H2O =>
3 NiS + 8 HNO3 = 3 Ni(NO3)2 + 3 S + 2 NO + 4 H2O
H2(C6H6O6) + NaOH = Na2(C6H6O6) + H2O =>
H2(C6H6O6) + 2 NaOH = Na2(C6H6O6) + 2 H2O
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