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Al2O3 + 2 HNO3 = H2O3 + 2 AlNO3
Nb + HF + HNO3 = H[NbF6] + NO + H2O =>
3 Nb + 18 HF + 5 HNO3 = 3 H[NbF6] + 5 NO + 10 H2O
Ba(NO3)2 + Ag2SO4 = BaSO4 + Ag(NO3) =>
Ba(NO3)2 + Ag2SO4 = BaSO4 + 2 Ag(NO3)
Br2 + H2O + HI = HIO3 + HBr =>
3 Br2 + 3 H2O + HI = HIO3 + 6 HBr
Ce{4+} + Hg2(CN)2 + OH{-} = CO3{2-} + NO3{-} + Hg(OH)2 + Ce{3+} + H2O =>
22 Ce{4+} + Hg2(CN)2 + 28 OH{-} = 2 CO3{2-} + 2 NO3{-} + 2 Hg(OH)2 + 22 Ce{3+} + 12 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Cu3(PO4)2 + CH3COOH = (CH3COO)2Cu + Cu(H2PO4)2 =>
Cu3(PO4)2 + 4 CH3COOH = 2(CH3COO)2Cu + Cu(H2PO4)2
HCl + H2O = Cl2OH + H2 =>
4 HCl + 2 H2O = 2 Cl2OH + 3 H2
SbCl3 + Fe = Sb2FeCl3 + Cl =>
2 SbCl3 + Fe = Sb2FeCl3 + 3 Cl
Cu2O + C = Cu + CO2 =>
2 Cu2O + C = 4 Cu + CO2
FeCl3 + CaH2 = FeH3 + CaCl2 =>
2 FeCl3 + 3 CaH2 = 2 FeH3 + 3 CaCl2
HBr + AgOH = AgBr + H2O =>
HBr + AgOH = AgBr + H2O
Fe + HBr = FeBr3 + H2 =>
2 Fe + 6 HBr = 2 FeBr3 + 3 H2
C14H11Cl2NO2 + O2 = CO2 + H2O + NH4{+} + Cl{-} + H{+} =>
2 C14H11Cl2NO2 + 29 O2 = 28 CO2 + 6 H2O + 2 NH4{+} + 4 Cl{-} + 2 H{+}
KCl + Pb(CH3COO)2 = CH3COOK + PbCl2 =>
2 KCl + Pb(CH3COO)2 = 2 CH3COOK + PbCl2
C2H5COOH + Fe(OH)2 = (C2H5COO)2Fe + H2O =>
2 C2H5COOH + Fe(OH)2 = (C2H5COO)2Fe + 2 H2O
KCH3COO + Na3PO4 = K3PO4 + NaCH3COO =>
3 KCH3COO + Na3PO4 = K3PO4 + 3 NaCH3COO
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
H2 + C2H4 = C2H6 =>
H2 + C2H4 = C2H6
H3AsO3 + AgNO3 + H2O = H3AsO4 + Ag + HNO3 =>
H3AsO3 + 2 AgNO3 + H2O = H3AsO4 + 2 Ag + 2 HNO3
K2CO3 + Br2 = KBr + KBrO3 + CO2 =>
3 K2CO3 + 3 Br2 = 5 KBr + KBrO3 + 3 CO2
Fe(OH)2 + H3PO4 = Fe3(PO4)2 + H2O =>
3 Fe(OH)2 + 2 H3PO4 = Fe3(PO4)2 + 6 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
NaH + CH3COOH = CH3COONa + H2 =>
NaH + CH3COOH = CH3COONa + H2
CrO3 + Fe = Fe2O3 + Cr =>
CrO3 + 2 Fe = Fe2O3 + Cr
H3CrO3 + KOH = K3CrO3 + H2O =>
H3CrO3 + 3 KOH = K3CrO3 + 3 H2O
NiO + O2 = Ni2O5 =>
4 NiO + 3 O2 = 2 Ni2O5
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
CH3COOH + H2O2 = CH3COOOH + H2O =>
CH3COOH + H2O2 = CH3COOOH + H2O
HCl(ac) + CaCO3(s) = CaCl2(l) + H2CO3(l) =>
2 HCl(ac) + CaCO3(s) = CaCl2(l) + H2CO3(l)
CH3CHCH2 + NO = CH2CHCN + N2 + H2O =>
4 CH3CHCH2 + 6 NO = 4 CH2CHCN + N2 + 6 H2O
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
AgNO3 + H3PO4 = Ag3PO4 + HNO3 =>
3 AgNO3 + H3PO4 = Ag3PO4 + 3 HNO3
Al(NO3)3 + KOH = Al(OH)2NO3 + KNO3 =>
Al(NO3)3 + 2 KOH = Al(OH)2NO3 + 2 KNO3
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
NH3 + H2SO4 = HNO3 + SO2 + H2O =>
NH3 + 4 H2SO4 = HNO3 + 4 SO2 + 5 H2O
FrBr = Fr + Br2 =>
2 FrBr = 2 Fr + Br2
SiO2 + NaOH = Na2SiO3 + H2O =>
SiO2 + 2 NaOH = Na2SiO3 + H2O
C8H18(l) + O2(g) = CO2(g) + H2O(l) =>
2 C8H18(l) + 25 O2(g) = 16 CO2(g) + 18 H2O(l)
K(s) + HOH(l) = K(OH)(aq)H(g) =>
K(s) + HOH(l) = K(OH)(aq)H(g)
H2S + Cl2 = H2Cl + S2Cl2 =>
2 H2S + 2 Cl2 = 2 H2Cl + S2Cl2
Ca(OH)2 + H2SO4 = SO4(CaOH)2 + H2O =>
2 Ca(OH)2 + H2SO4 = SO4(CaOH)2 + 2 H2O
K2O + H2CO3 = K2CO3 + H2O =>
K2O + H2CO3 = K2CO3 + H2O
N2O5 + Na2O = NaNO3 =>
N2O5 + Na2O = 2 NaNO3
Fe(NO3){2} + NaCl = FeCl{2} + NaNO3 =>
Fe(NO3){2} + NaCl = FeCl{2} + NaNO3
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
HgO(I) = Hg(I) + O2(g) =>
2 HgO(I) = 2 Hg(I) + O2(g)
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