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6 Al2O3 + 9 Ca(oh)2 = 4 Al(oh)3 + 18 CaO
Ba(OH)2 + H3AsO4 = Ba3(AsO4)2 + H2O =>
3 Ba(OH)2 + 2 H3AsO4 = Ba3(AsO4)2 + 6 H2O
C5H12(l) + O2 = CO2 + H2O(l) =>
C5H12(l) + 8 O2 = 5 CO2 + 6 H2O(l)
C57H110O6(s) + O2(g) = CO2(g) + H2O(l) =>
2 C57H110O6(s) + 163 O2(g) = 114 CO2(g) + 110 H2O(l)
HNO3(aq) + K2SO3(aq) = KNO3(aq) + H2SO3(aq) =>
2 HNO3(aq) + K2SO3(aq) = 2 KNO3(aq) + H2SO3(aq)
C3H10O2 + O2 = CO2 + H2O =>
2 C3H10O2 + 9 O2 = 6 CO2 + 10 H2O
NaOH + Ca(HSO3)2 = Ca(OH)2 + NaHSO3 =>
2 NaOH + Ca(HSO3)2 = Ca(OH)2 + 2 NaHSO3
Br2 + OH{-} = Br{-} + BrO{-} + H2O =>
Br2 + 2 OH{-} = Br{-} + BrO{-} + H2O
HCOOH + NH3 = NH4HCOO =>
HCOOH + NH3 = NH4HCOO
CO2 + H2O + N2 = C6H7N + O2 =>
24 CO2 + 14 H2O + 2 N2 = 4 C6H7N + 31 O2
NBr3 = N2 + Br2 =>
2 NBr3 = N2 + 3 Br2
MgO + C6H8O7 = Mg3(C6H5O7)2 + H2O =>
3 MgO + 2 C6H8O7 = Mg3(C6H5O7)2 + 3 H2O
KHCO3(s) + HBr(aq) = KBr + H2CO3 =>
KHCO3(s) + HBr(aq) = KBr + H2CO3
ZnSO4 + BaCl2 = Zn(Cl)2 + BaSO4 =>
ZnSO4 + BaCl2 = Zn(Cl)2 + BaSO4
Cu(s) + HgCl2(aq) = Hg(l) + CuCl2(aq) =>
Cu(s) + HgCl2(aq) = Hg(l) + CuCl2(aq)
Cr(OH)3 = HCrO2 + H2O =>
Cr(OH)3 = HCrO2 + H2O
CH3CH2CH2OH + O2 = CO2 + H2O =>
2 CH3CH2CH2OH + 9 O2 = 6 CO2 + 8 H2O
CH4 + CO2 + NH3 = C2H4N2 + H2O =>
3 CH4 + 5 CO2 + 8 NH3 = 4 C2H4N2 + 10 H2O
H3AsO4 + H2SO4 + NO = As2S3 + HNO3 + H2O =>
6 H3AsO4 + 9 H2SO4 + 28 NO = 3 As2S3 + 28 HNO3 + 4 H2O
HIO3 + P2O5 = H3PO4 + I2O5 =>
6 HIO3 + P2O5 = 2 H3PO4 + 3 I2O5
(NH4)3(PO4) + CaCl2 = (NH4)Cl + Ca3(PO4)2 =>
2(NH4)3(PO4) + 3 CaCl2 = 6(NH4)Cl + Ca3(PO4)2
C8H10N4O2 + CH2Cl2 = C8H10CH2 + N4O2Cl2 =>
C8H10N4O2 + CH2Cl2 = C8H10CH2 + N4O2Cl2
CaCO3 + Al2O3 = Ca(AlO2)2 + CO2 =>
CaCO3 + Al2O3 = Ca(AlO2)2 + CO2
CO2 + H = H2O + C =>
CO2 + 4 H = 2 H2O + C
UF4 = U + F2 =>
UF4 = U + 2 F2
SO3{-2} + H{+} = HSO3{-} =>
SO3{-2} + H{+} = HSO3{-}
CuO + MgO = Cu21Mg9O30 =>
21 CuO + 9 MgO = Cu21Mg9O30
H2SO4 + Si = SiO2(s) + SO2(g) + H2O =>
2 H2SO4 + Si = SiO2(s) + 2 SO2(g) + 2 H2O
C4H8 + HBr = C4H9Br =>
C4H8 + HBr = C4H9Br
HS + H2O = H2S + OH =>
HS + H2O = H2S + OH
Zn(CN)2 = Zn{2+} + CN{-} =>
Zn(CN)2 = Zn{2+} + 2 CN{-}
Zn + MnSO4 = MnZn + SO4 =>
Zn + MnSO4 = MnZn + SO4
V2O5 + CaS = CaO + V2S5 =>
V2O5 + 5 CaS = 5 CaO + V2S5
Cr2O3 + KOH + H2O = K(Cr(OH)4) =>
Cr2O3 + 2 KOH + 3 H2O = 2 K(Cr(OH)4)
Ca(HCO3)2 + H2SO4 = CaSO4 + H2O + CO2 =>
Ca(HCO3)2 + H2SO4 = CaSO4 + 2 H2O + 2 CO2
Sn + Pb(NO3)2 = Sn(NO3)2 + Pb =>
Sn + Pb(NO3)2 = Sn(NO3)2 + Pb
KMnO4 + H2S = MnO2 + S + K2S + H2O =>
2 KMnO4 + 4 H2S = 2 MnO2 + 3 S + K2S + 4 H2O
C2H5OH + H2O = CH3COOH + H =>
C2H5OH + H2O = CH3COOH + 4 H
Cl2(g) + KI(s) = KCl(aq) + I(s) =>
Cl2(g) + 2 KI(s) = 2 KCl(aq) + 2 I(s)
HF + SbF5 = H2FSb3F16 =>
2 HF + 3 SbF5 = H2FSb3F16
NaHS + Cu(NO3)2 = NaNO3 + CuSO3 + NH =>
NaHS + Cu(NO3)2 = NaNO3 + CuSO3 + NH
FeCl3 + NaHCO3 = Fe(HCO3)3 + NaCl =>
FeCl3 + 3 NaHCO3 = Fe(HCO3)3 + 3 NaCl
Ni(NO3)2 + KOH = Ni(OH)2 + KNO3 =>
Ni(NO3)2 + 2 KOH = Ni(OH)2 + 2 KNO3
NaOH + Hg = H2 + Na2HgO2 =>
2 NaOH + Hg = H2 + Na2HgO2
PBO2 + NaOH = Na2PBO3 + H2O =>
PBO2 + 2 NaOH = Na2PBO3 + H2O
Fe + O + H = Fe(OH)2 =>
Fe + 2 O + 2 H = Fe(OH)2
Li2SO4 + NH4NO3 = LiNO3 + (NH4)2SO4 =>
Li2SO4 + 2 NH4NO3 = 2 LiNO3 + (NH4)2SO4
H2SO4(aq) + Zn(OH)2(s) = ZnSO4(aq) + H2O(l) =>
H2SO4(aq) + Zn(OH)2(s) = ZnSO4(aq) + 2 H2O(l)
CdCl2 + H2O = CdCl2(H2O)2 =>
CdCl2 + 2 H2O = CdCl2(H2O)2
C3H8 + HNO3 = CO2 + NO + H2O =>
3 C3H8 + 20 HNO3 = 9 CO2 + 20 NO + 22 H2O
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