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Fe + 2 H2CO3 = Fe{2+} + 2 HCO3{-} + 2 H
Cu(NO{3+}){2+} + NaOH = Cu(OH){2+} + NaNO{3+} =>
Cu(NO{3+}){2+} + NaOH = Cu(OH){2+} + NaNO{3+}
NH3OHCl + H3TiCl6 = H2TiCl6 + NH4Cl + H2O =>
NH3OHCl + 2 H3TiCl6 = 2 H2TiCl6 + NH4Cl + H2O
Hl + NaOH = NaHl + OH =>
Hl + NaOH = NaHl + OH
HKC8H4O4 + NaOH = H2O + Na + K + C8H4O4 =>
HKC8H4O4 + NaOH = H2O + Na + K + C8H4O4
NaOH + SO3 = NaSO4 + H =>
NaOH + SO3 = NaSO4 + H
Fr2O2 + H2 = Fr2O + H2O =>
Fr2O2 + H2 = Fr2O + H2O
V2O3 + AgNO3 = V(NO3)3 + Ag2O =>
V2O3 + 6 AgNO3 = 2 V(NO3)3 + 3 Ag2O
SNO2 + H2 = SN + H2O =>
SNO2 + 2 H2 = SN + 2 H2O
Na2CrO7 + Ni(NO3)2 = NaNO3 + NiCrO7 =>
Na2CrO7 + Ni(NO3)2 = 2 NaNO3 + NiCrO7
Fe(C2H3O2)2 + NaOH = C2H3NaO2 + Fe(OH)2 =>
Fe(C2H3O2)2 + 2 NaOH = 2 C2H3NaO2 + Fe(OH)2
CaCl2 + Na2CO3 = Ca2(CO3)2 + NaCl =>
2 CaCl2 + 2 Na2CO3 = Ca2(CO3)2 + 4 NaCl
KI + ICl = I2 + KCl =>
KI + ICl = I2 + KCl
Zn2 + H3PO4 = Zn3(PO4)2 + H2 =>
3 Zn2 + 4 H3PO4 = 2 Zn3(PO4)2 + 6 H2
KHC8H4O4 + KOH = K(KC8H4O4) + H2O =>
KHC8H4O4 + KOH = K(KC8H4O4) + H2O
C5H12 + O2 = CO2(g) + H2O =>
C5H12 + 8 O2 = 5 CO2(g) + 6 H2O
Zn + HNO3(muydiluido) = Zn(NO3) + NH4NO3 + H2O =>
8 Zn + 10 HNO3(muydiluido) = 8 Zn(NO3) + NH4NO3 + 3 H2O
CaFe + Br2O = CaBr2 + FeO =>
CaFe + Br2O = CaBr2 + FeO
Mg2 + HCl(aq) = MgCl2(aq) + H2(g) =>
Mg2 + 4 HCl(aq) = 2 MgCl2(aq) + 2 H2(g)
KBiO3 + Fe(NO3)2 + HNO3 = H2FeO4 + Bi(NO3)3 + KNO3 + H2O =>
2 KBiO3 + Fe(NO3)2 + 6 HNO3 = H2FeO4 + 2 Bi(NO3)3 + 2 KNO3 + 2 H2O
Ag + CuCl = AgCl + Cu2 =>
2 Ag + 2 CuCl = 2 AgCl + Cu2
CH3COOH + Ba(OH)2*8H2O = (CH3COO)2Ba + H2O =>
2 CH3COOH + Ba(OH)2*8H2O = (CH3COO)2Ba + 10 H2O
NH3(aq) + O2(g) = NO(g) + H2O(aq) =>
4 NH3(aq) + 5 O2(g) = 4 NO(g) + 6 H2O(aq)
CsO2 + H2O = CsOH + O2H2O2 =>
2 CsO2 + 2 H2O = 2 CsOH + O2H2O2
K2C2O6 + KI = I2 + K2CO3 =>
K2C2O6 + 2 KI = I2 + 2 K2CO3
C7H8(s) + O2(g) = CO2(g) + H2O(g) =>
C7H8(s) + 9 O2(g) = 7 CO2(g) + 4 H2O(g)
NaOH + CO2 = NaC + HO3 =>
NaOH + CO2 = NaC + HO3
K + SO2 = KS + O2 =>
K + SO2 = KS + O2
Fe3O4 + Si(OC2H5)4 + H2O = Fe3SiO6 + C2H5OH =>
Fe3O4 + Si(OC2H5)4 + 2 H2O = Fe3SiO6 + 4 C2H5OH
La + HCl = La{+3} + Cl{-} + H2 =>
2 La + 6 HCl = 2 La{+3} + 6 Cl{-} + 3 H2
CH3CH2CH2CH2COOH + O2 = H2O + CO2 =>
2 CH3CH2CH2CH2COOH + 13 O2 = 10 H2O + 10 CO2
K2Cr2O7 + H2SO4 + Na2SO3 = Cr2(SO4)3 + NaSO4 + K2SO4 + H2O =>
2 K2Cr2O7 + 11 H2SO4 + 3 Na2SO3 = 2 Cr2(SO4)3 + 6 NaSO4 + 2 K2SO4 + 11 H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
SrBr + K2SO4 = SrSO4 + K2Br =>
SrBr + K2SO4 = SrSO4 + K2Br
C6H5CH3 + H2O = C6H5COO{-} + H{+} + {-} =>
C6H5CH3 + 2 H2O = C6H5COO{-} + 7 H{+} + 6e
Ti{3+} + e = Ti{+} =>
Ti{3+} + 2e = Ti{+}
C5H10 + oxygen = carbondioxide + water =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
H2CO3 = C + O2 + H2O =>
H2CO3 = C + O2 + H2O
CH3COOH = C2H4 + CO + H2O =>
2 CH3COOH = C2H4 + 2 CO + 2 H2O
CH3CH2CH2OH + CH3CH2COOH = H2O + CH3CH2CH2CH2COOCH3 =>
CH3CH2CH2OH + CH3CH2COOH = H2O + CH3CH2CH2CH2COOCH3
Na(s) + MgI(aq) = NaI(aq) + Mg =>
Na(s) + MgI(aq) = NaI(aq) + Mg
HCl(aq) + O2(g) = Cl2(g)H2O(l) =>
4 HCl(aq) + O2(g) = 2 Cl2(g)H2O(l)
Al(CH3)2 + HF = AlF2 + CH4 =>
Al(CH3)2 + 2 HF = AlF2 + 2 CH4
Mn2O3 + Sr = Mn + SrO =>
Mn2O3 + 3 Sr = 2 Mn + 3 SrO
C6H8O6 + KBrO3 = C6H6O6 + H2O + KBr =>
3 C6H8O6 + KBrO3 = 3 C6H6O6 + 3 H2O + KBr
Fe(OH)2 + H2O2 = FeO3 + H2O =>
Fe(OH)2 + 2 H2O2 = FeO3 + 3 H2O
ZnCl2 + Tl = Zn + TlCl =>
ZnCl2 + 2 Tl = Zn + 2 TlCl
Sb4 + HNO3 = Sb2O5 + NO + H2 =>
2 Sb4 + 10 HNO3 = 4 Sb2O5 + 10 NO + 5 H2
Fe(NO3) + NaOH = Fe(NO3)NaOH =>
Fe(NO3) + NaOH = Fe(NO3)NaOH
Sb(OH)3 + HCl = SbCl3 + H(OH) =>
Sb(OH)3 + 3 HCl = SbCl3 + 3 H(OH)
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