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3 H4SiO4 + 2 Ni(OH)3 = (SiO3)3Ni2 + 9 H2O
CH3COONa + NaOH + CaO = CH3CH3 + Na2CO3 + Ca(OH)2 =>
7 CH3COONa + 5 NaOH + CaO = 4 CH3CH3 + 6 Na2CO3 + Ca(OH)2
SO2 + NaOH = Na2SO3 + H2O =>
SO2 + 2 NaOH = Na2SO3 + H2O
Ag(C2H3O2) + MgCl2 = AgCl + Mg(C2H3O2)2 =>
2 Ag(C2H3O2) + MgCl2 = 2 AgCl + Mg(C2H3O2)2
Cr(OH)3 + Na2CO3 + K(ClO3) = KCl + CO2 + H2O + Na2CrO4 =>
2 Cr(OH)3 + 2 Na2CO3 + K(ClO3) = KCl + 2 CO2 + 3 H2O + 2 Na2CrO4
CuSO4 + H2O = Cu2 + H2SO4 + O2 =>
2 CuSO4 + 2 H2O = Cu2 + 2 H2SO4 + O2
Ca(OH)2 + H3PO4 = CaHPO4 + H2O =>
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H2O
CH2O(aq) + NaBH4(aq) + H2O(l) = CH3OH(aq) + BH3(aq) + NaOH(aq) =>
CH2O(aq) + NaBH4(aq) + H2O(l) = CH3OH(aq) + BH3(aq) + NaOH(aq)
Sr(OH)2 + NH3 = SrNH3 + OH =>
Sr(OH)2 + NH3 = SrNH3 + 2 OH
KMg3(AlSi3O10)(OH)2 + KAl2(AlSi3O10)(OH)2 + SiO2 = Mg2Al4Si5O18 + KAlSi3O8 + H2O =>
2 KMg3(AlSi3O10)(OH)2 + 6 KAl2(AlSi3O10)(OH)2 + 15 SiO2 = 3 Mg2Al4Si5O18 + 8 KAlSi3O8 + 8 H2O
CH3CH2CH2NH2CH3CH2Cl = CH3CH2CH2NHCH2CH3HCl =>
CH3CH2CH2NH2CH3CH2Cl = CH3CH2CH2NHCH2CH3HCl
Fe + HCl = FeCl2 + hydrogen =>
Fe + 2 HCl = FeCl2 + H2
FeSO4 + NaCl = FeCl2 + Na2SO4 =>
FeSO4 + 2 NaCl = FeCl2 + Na2SO4
(NaPO3)6 + H2O = Na(H2PO4) =>
(NaPO3)6 + 6 H2O = 6 Na(H2PO4)
C2H6 + NH3 = H2 + C2H7N =>
C2H6 + NH3 = H2 + C2H7N
KNO3 + KSO4 = K2O + N2 + SO4 =>
2 KNO3 + 10 KSO4 = 6 K2O + N2 + 10 SO4
CO3{-2} + HCl = Cl{-} + H2O + CO2 =>
CO3{-2} + 2 HCl = 2 Cl{-} + H2O + CO2
C3H8O + K = C3H7OK + H =>
C3H8O + K = C3H7OK + H
Na2O(s) + H2SO4(aq) = Na2SO4(aq) + H2O(l) =>
Na2O(s) + H2SO4(aq) = Na2SO4(aq) + H2O(l)
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
Cl2 + Cu = CuCl2 =>
Cl2 + Cu = CuCl2
H2SO4 + Al = Al2(SO4)3 + H2 =>
3 H2SO4 + 2 Al = Al2(SO4)3 + 3 H2
H2O + Cl2 = HCl + HClO =>
H2O + Cl2 = HCl + HClO
NaOH + CaO = NaO + CaOH =>
NaOH + CaO = NaO + CaOH
C2H5OH + MnO4{-} = MnO2 + CH3COO{-} + OH{-} + H2O =>
3 C2H5OH + 4 MnO4{-} = 4 MnO2 + 3 CH3COO{-} + OH{-} + 4 H2O
SO4 + CO2 = SO4CO2 =>
SO4 + CO2 = SO4CO2
K2Cr2O7 + H2SO4 + C2H5OH = CH3COOH + K2SO4 + Cr2(SO4)3 + H2O =>
2 K2Cr2O7 + 8 H2SO4 + 3 C2H5OH = 3 CH3COOH + 2 K2SO4 + 2 Cr2(SO4)3 + 11 H2O
Zn + O2 = ZnO2 =>
Zn + O2 = ZnO2
BaCO3 + H3SO4 = Ba3(SO4)2 + H2CO3 =>
3 BaCO3 + 2 H3SO4 = Ba3(SO4)2 + 3 H2CO3
S + CO2 = SCO2 =>
S + CO2 = SCO2
C2H5OH + K2CrO7 + H2SO4 = C2H4O + K2SO4 + Cr2(SO4)3 + H2O =>
9 C2H5OH + 2 K2CrO7 + 5 H2SO4 = 9 C2H4O + 2 K2SO4 + Cr2(SO4)3 + 14 H2O
C5H13OH + O2 = CO2 + H2O =>
C5H13OH + 8 O2 = 5 CO2 + 7 H2O
HCOOH + C2H5OH = HCOOC2H5 + H2O =>
HCOOH + C2H5OH = HCOOC2H5 + H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
KOH + CaO = K2O + Ca(OH)2 =>
2 KOH + CaO = K2O + Ca(OH)2
(NH4)2SO3 + H2SO4 = (NH4)2SO4 + SO2 + H2O =>
(NH4)2SO3 + H2SO4 = (NH4)2SO4 + SO2 + H2O
HI + K = KI + H2 =>
2 HI + 2 K = 2 KI + H2
Ca + H2SO4 = Ca3(SO4)3 + H2 =>
3 Ca + 3 H2SO4 = Ca3(SO4)3 + 3 H2
C35H72 = C10H22 + C2H4 =>
2 C35H72 = 2 C10H22 + 25 C2H4
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NaNO3 = NaNO2 + O3 =>
3 NaNO3 = 3 NaNO2 + O3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Na2S2O3 + Br2 + H2O = NaHSO4 + HBr =>
Na2S2O3 + 4 Br2 + 5 H2O = 2 NaHSO4 + 8 HBr
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Ce(NO3)3*6H2O + Fe(NO3)3*9H2O + Cu(NO3)2*3H2O + C10H16N2O8 = CuO*Fe2O3*CeO2 + H2O + N2 + CO2 =>
20 Ce(NO3)3*6H2O + 40 Fe(NO3)3*9H2O + 20 Cu(NO3)2*3H2O + 27 C10H16N2O8 = 20 CuO*Fe2O3*CeO2 + 756 H2O + 137 N2 + 270 CO2
NaBiO3 + Mn(NO3)3 + HNO3 = NaMnO4 + Bi(NO3)3 + NaNO3 + H2O =>
2 NaBiO3 + Mn(NO3)3 + 4 HNO3 = NaMnO4 + 2 Bi(NO3)3 + NaNO3 + 2 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
CH3COOCH2CH3 + HCl = CH3COCl + CH3CH2OH =>
CH3COOCH2CH3 + HCl = CH3COCl + CH3CH2OH
*6Na + N2 = *2Na3N =>
*6Na + N2 = *2Na3N
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