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2 Fe{3+} + C6H8O6 = 2 Fe{2+} + C6H6O6 + 2 H{+}
Zn(s) + AgNO3(aq) = ZnNO3(s) + Ag(s) =>
Zn(s) + AgNO3(aq) = ZnNO3(s) + Ag(s)
NH3 + H2BO3 = B + N2H4 + H2O =>
4 NH3 + H2BO3 = B + 2 N2H4 + 3 H2O
AlCl3 + Cu(NO3) = Al(NO3)3 + CuCl =>
AlCl3 + 3 Cu(NO3) = Al(NO3)3 + 3 CuCl
HBr + KOH2 = HBrK + H2O =>
HBr + KOH2 = HBrK + H2O
Hg2Cl2 + NaOH = Hg + HgO + H2O + NaCl =>
Hg2Cl2 + 2 NaOH = Hg + HgO + H2O + 2 NaCl
Na2S + H2SO4 = S + H2O + Na2SO3 =>
Na2S + H2SO4 = S + H2O + Na2SO3
Zn = Zn{+2} + e =>
Zn = Zn{+2} + 2e
Na + HCl = H2 + NaCl =>
2 Na + 2 HCl = H2 + 2 NaCl
Pt + HCl = PtCl2 + H2 =>
Pt + 2 HCl = PtCl2 + H2
C18HO2 + O2 = CO2 + H2O =>
4 C18HO2 + 69 O2 = 72 CO2 + 2 H2O
Co2O3 + H2SO4 = Co2(SO4)3 + H2O =>
Co2O3 + 3 H2SO4 = Co2(SO4)3 + 3 H2O
H2S + NO = H2O + N2O + S =>
H2S + 2 NO = H2O + N2O + S
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NaCl + Ca2[Fe(CN)6] = Ca2Na[Fe(CN)6] + Cl2 =>
2 NaCl + 2 Ca2[Fe(CN)6] = 2 Ca2Na[Fe(CN)6] + Cl2
HNO3(aq) + Na2CO3(aq) = H2CO3(aq) + NaNO3(aq) =>
2 HNO3(aq) + Na2CO3(aq) = H2CO3(aq) + 2 NaNO3(aq)
K2HPO4 + Ca(OH)2 = KOH + CaHPO4 =>
K2HPO4 + Ca(OH)2 = 2 KOH + CaHPO4
ZnO + HNO3 + H2O = Zn(NO3)2*6H2O =>
ZnO + 2 HNO3 + 5 H2O = Zn(NO3)2*6H2O
H2 + N = HN2 =>
H2 + 4 N = 2 HN2
HCH3COO(aq) + NaHCO3(aq) = NaCH3COO(aq) + H2O(l) + CO2(g) =>
HCH3COO(aq) + NaHCO3(aq) = NaCH3COO(aq) + H2O(l) + CO2(g)
KAlO2 + H2O = KOH + Al(OH)3 =>
KAlO2 + 2 H2O = KOH + Al(OH)3
CH2H3OH + O2 = CO2 + H2O =>
CH2H3OH + 2 O2 = CO2 + 3 H2O
KOH + Al(OH)3 = KAl(OH)4 =>
KOH + Al(OH)3 = KAl(OH)4
MgO + Al2O3 = Mg(AlO2)2 =>
MgO + Al2O3 = Mg(AlO2)2
Bi + SCN = BiSCN =>
Bi + SCN = BiSCN
Cu(s) + Ni(NO3)2(aq) = Ni(s) + Cu(NO3)2(aq) =>
Cu(s) + Ni(NO3)2(aq) = Ni(s) + Cu(NO3)2(aq)
NaOH + HBF4 = NaBF4 + H2O =>
NaOH + HBF4 = NaBF4 + H2O
Na2CO3 + H2O = Na2O + H2CO3 =>
Na2CO3 + H2O = Na2O + H2CO3
CuCl2 + Cu(OH)2 = CuOHCl =>
CuCl2 + Cu(OH)2 = 2 CuOHCl
CuCl2 + NaCl = CuNa + Cl2 =>
2 CuCl2 + 2 NaCl = 2 CuNa + 3 Cl2
MnO + H2O = H2MnO2 =>
MnO + H2O = H2MnO2
[Cu(NH3)4]Cl2 + Zn = Cu + [Zn(NH3)4]Cl2 =>
[Cu(NH3)4]Cl2 + Zn = Cu + [Zn(NH3)4]Cl2
Li + HCl = LiCl + H2 =>
2 Li + 2 HCl = 2 LiCl + H2
As2O3 + MnO4{-} + H{+} = As2O5 + Mn{2+} + H2O =>
5 As2O3 + 4 MnO4{-} + 12 H{+} = 5 As2O5 + 4 Mn{2+} + 6 H2O
H2SiF6 + NaCl = NaF + SiCl4 + HCl =>
H2SiF6 + 6 NaCl = 6 NaF + SiCl4 + 2 HCl
SB2S5 + HNO3 = HSBO3 + H2SO4 + NO2 + H2O =>
SB2S5 + 34 HNO3 = 2 HSBO3 + 4 H2SO4 + 34 NO2 + 12 H2O
C2H2(COOH)2 + O2 = CO2 + H2O =>
C2H2(COOH)2 + 3 O2 = 4 CO2 + 2 H2O
H2O(l) + NaS2(aq) + NaMnO4(aq) = S(s) + MnS(s) + NaOH(aq) =>
4 H2O(l) + 7 NaS2(aq) + NaMnO4(aq) = 13 S(s) + MnS(s) + 8 NaOH(aq)
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
Fe2(SO4)3(ac) + H2O(l) = Fe(OH)3(s) + H2SO4(ac) =>
Fe2(SO4)3(ac) + 6 H2O(l) = 2 Fe(OH)3(s) + 3 H2SO4(ac)
HClONaHS = NaClOH2S =>
HClONaHS = NaClOH2S
NaOH + C6N6Fe3 = NaCN + Fe(OH)2 =>
6 NaOH + C6N6Fe3 = 6 NaCN + 3 Fe(OH)2
HClONaHS = NaClOH2S =>
HClONaHS = NaClOH2S
Ba(OH)2 = BaO + H2O =>
Ba(OH)2 = BaO + H2O
Ni(NO3)2*6H2O + Al + C2H5NO2 = Ni3Al + CO2 + N2 + H2O =>
3 Ni(NO3)2*6H2O + Al + 4 C2H5NO2 = Ni3Al + 8 CO2 + 5 N2 + 28 H2O
Ba(ClO3)2 = Cl2 + O2 + Ba =>
Ba(ClO3)2 = Cl2 + 3 O2 + Ba
Pb + NaFl = Na + PbFl =>
Pb + NaFl = Na + PbFl
CH3CH2CHNH2COOH + H2O = CO2 + NH3 + H{+} + e =>
CH3CH2CHNH2COOH + 6 H2O = 4 CO2 + NH3 + 18 H{+} + 18e
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
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