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2 CoO(s) + C(s) = 2 Co(s) + CO2(g)
Al(s) + HC2H3O2(aq) = Al(C2H3O2)3(aq) + H2 =>
2 Al(s) + 6 HC2H3O2(aq) = 2 Al(C2H3O2)3(aq) + 3 H2
HSCN + H2O = SCN + H3O =>
HSCN + H2O = SCN + H3O
NiO + SO3 = NiSO4 =>
NiO + SO3 = NiSO4
C(g) + H2(g) = C2H2(g) =>
2 C(g) + H2(g) = C2H2(g)
Gd2O3 + HNO3 = Gd(NO3)3 + H2O =>
Gd2O3 + 6 HNO3 = 2 Gd(NO3)3 + 3 H2O
S8(S) + O2 = SO3(S) =>
4 S8(S) + 27 O2 = 18 SO3(S)
Na3PO4 + SnS = Sn3(PO4)2 + Na2S =>
2 Na3PO4 + 3 SnS = Sn3(PO4)2 + 3 Na2S
KNO2 + KMnO4 + HNO3 = Mn(NO3)2 + KNO3 + H2O =>
5 KNO2 + 2 KMnO4 + 6 HNO3 = 2 Mn(NO3)2 + 7 KNO3 + 3 H2O
CaCl2 + HI = CaI2 + HCl =>
CaCl2 + 2 HI = CaI2 + 2 HCl
N2O3 + O3 = N2O5 =>
3 N2O3 + 2 O3 = 3 N2O5
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
C2 + O4 = CO2 =>
C2 + O4 = 2 CO2
Ca(OH) + H(PO4)3 = Ca(PO4)3 + H2O =>
Ca(OH) + H(PO4)3 = Ca(PO4)3 + H2O
C20H44O15 + O2 = CO2 + H2O =>
2 C20H44O15 + 47 O2 = 40 CO2 + 44 H2O
Na2O(s) + H2O(g) = NaOH(s) =>
Na2O(s) + H2O(g) = 2 NaOH(s)
K2CO3 + HNO3 = CO2 + H2O + KNO3 =>
K2CO3 + 2 HNO3 = CO2 + H2O + 2 KNO3
Pb(NO3)4(aq) + K2Cr2O7(aq) = Pb(Cr2O7)2 + KNO3(aq) =>
Pb(NO3)4(aq) + 2 K2Cr2O7(aq) = Pb(Cr2O7)2 + 4 KNO3(aq)
Al(OH)3 + Al2(SO4)3 = [Al(OH)2]2SO4 =>
4 Al(OH)3 + Al2(SO4)3 = 3[Al(OH)2]2SO4
HIO3 + H2O = H2IO3 + OH =>
HIO3 + H2O = H2IO3 + OH
Ba(ClO)2 + Al2(SO4)3 = BaSO4 + Al(ClO)3 =>
3 Ba(ClO)2 + Al2(SO4)3 = 3 BaSO4 + 2 Al(ClO)3
Cu + HNO3 = CuO + NO + H2O =>
3 Cu + 2 HNO3 = 3 CuO + 2 NO + H2O
Cl2 + CaC2 = CaCl2 + C =>
Cl2 + CaC2 = CaCl2 + 2 C
Al2O3(s) + HCl(aq) = AlCl3(aq) + H2O(l) =>
Al2O3(s) + 6 HCl(aq) = 2 AlCl3(aq) + 3 H2O(l)
KIO4 + HCl = KIO3 + H2O + Cl2 =>
KIO4 + 2 HCl = KIO3 + H2O + Cl2
Pb(CH3COO)2 + H2S = PbS + CH3COOH =>
Pb(CH3COO)2 + H2S = PbS + 2 CH3COOH
calcium + phosphorus = Ca3P2 =>
3 Ca + 2 P = Ca3P2
CH3CoOH + NaCl = CH3CoONa + HCl =>
CH3CoOH + NaCl = CH3CoONa + HCl
HNO3 + KSO2 = KNO3 + HSO2 =>
HNO3 + KSO2 = KNO3 + HSO2
Fe2 + SO4 = Fe2(SO4)3 =>
Fe2 + 3 SO4 = Fe2(SO4)3
H2(g) + S(s) = HS =>
H2(g) + 2 S(s) = 2 HS
NH4Br(aq) + CaCl2(aq) = NH4Cl(aq) + CaBr2(aq) =>
2 NH4Br(aq) + CaCl2(aq) = 2 NH4Cl(aq) + CaBr2(aq)
ZnO2{2-} + H2O + e = Zn + OH{-} =>
ZnO2{2-} + 2 H2O + 2e = Zn + 4 OH{-}
Ca(OH)Cl + HCl = CaCl2 + H2O =>
Ca(OH)Cl + HCl = CaCl2 + H2O
H3AsO3 + Al + OH{-} = AsH3 + AlO2{-} + H2O =>
H3AsO3 + 2 Al + 2 OH{-} = AsH3 + 2 AlO2{-} + H2O
AcAc + Fe(NO3)3*9H2O = [Fe(AcAc)3] + H2O + NO3 =>
3 AcAc + Fe(NO3)3*9H2O = [Fe(AcAc)3] + 9 H2O + 3 NO3
Y(NO3)3*6H2O + NH4OH = Y2O3 + NH4NO3 + H2O =>
2 Y(NO3)3*6H2O + 6 NH4OH = Y2O3 + 6 NH4NO3 + 15 H2O
Ca + C2H5OH = Ca(C2H5O)2 + H2 =>
Ca + 2 C2H5OH = Ca(C2H5O)2 + H2
NH4Br + Fe(NO3)3 = FeBr3 + NH4(NO3) =>
3 NH4Br + Fe(NO3)3 = FeBr3 + 3 NH4(NO3)
Al(OH)3 + Al2(SO4)3 = [Al(OH)2]2SO4 =>
4 Al(OH)3 + Al2(SO4)3 = 3[Al(OH)2]2SO4
CaBr2 + CaO = Br2O + Ca =>
CaBr2 + CaO = Br2O + 2 Ca
K2[HgI4] + KOH + NH3 = HgIHgOH2N + KI + H2O =>
2 K2[HgI4] + 3 KOH + NH3 = HgIHgOH2N + 7 KI + 2 H2O
Co(NO3)2 + NH4SCN = Co(SCN)2 + NH4NO3 =>
Co(NO3)2 + 2 NH4SCN = Co(SCN)2 + 2 NH4NO3
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
InN3O9 + SnCl4 + ZnN2O6 + C5H8O2 = In14Sn3Zn3O30 + CO2 + H2O + N2 + Cl2 =>
28 InN3O9 + 6 SnCl4 + 6 ZnN2O6 + 19 C5H8O2 = 2 In14Sn3Zn3O30 + 95 CO2 + 76 H2O + 48 N2 + 12 Cl2
Na2C2O4 + CH3COOH = NaCH3COO + H2C2O4 =>
Na2C2O4 + 2 CH3COOH = 2 NaCH3COO + H2C2O4
HC2H3O2(aq) + H2O(l) = H3O(aq) + C2H3O2(aq) =>
HC2H3O2(aq) + H2O(l) = H3O(aq) + C2H3O2(aq)
Fe + K2Br = FeBr + K2 =>
Fe + K2Br = FeBr + K2
AlP = Al + P4 =>
4 AlP = 4 Al + P4
P4O6 + H2O + O2 = H3PO4 =>
P4O6 + 6 H2O + 2 O2 = 4 H3PO4
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