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NO2 + Ca = CaO + NO
V + NaOH = VO2 + Na + H2 =>
V + 2 NaOH = VO2 + 2 Na + H2
Cu + AgNo3 = Ag + CuNo3 =>
Cu + AgNo3 = Ag + CuNo3
K4[Fe(CN)6] + H2O + [O] = K3[Fe(CN)6] + KOH =>
2 K4[Fe(CN)6] + H2O + [O] = 2 K3[Fe(CN)6] + 2 KOH
Al(S) + Cl2(g) = AlCl3(S) =>
2 Al(S) + 3 Cl2(g) = 2 AlCl3(S)
NiS + H2O2 + HCl = NiCl + H2SO4 + H2O =>
2 NiS + 7 H2O2 + 2 HCl = 2 NiCl + 2 H2SO4 + 6 H2O
Ni2O3 = Ni + O =>
Ni2O3 = 2 Ni + 3 O
C2H5O2N + O2 = CO2 + H2O + NH3 =>
2 C2H5O2N + 3 O2 = 4 CO2 + 2 H2O + 2 NH3
HCl + ZnBr2 = ZnCl2 + HBr =>
2 HCl + ZnBr2 = ZnCl2 + 2 HBr
Pb + NaOH + H2O = Na2(Pb(OH)4) + H2 =>
Pb + 2 NaOH + 2 H2O = Na2(Pb(OH)4) + H2
CuSO4(s) = CuS(s) + O2(g) =>
CuSO4(s) = CuS(s) + 2 O2(g)
[C6H7O2(OH)3(OCOCH3)] + O2 = CO2 + H2O =>
4[C6H7O2(OH)3(OCOCH3)] + 31 O2 = 32 CO2 + 26 H2O
KOH + Br = KBr + KOBr + H2O =>
2 KOH + 2 Br = KBr + KOBr + H2O
Fe{+3} + Ce{+3} = Fe{+2} + Ce{+4} =>
Fe{+3} + Ce{+3} = Fe{+2} + Ce{+4}
C2H5O2N + O2 = H2O + CO2 + NO2 =>
4 C2H5O2N + 13 O2 = 10 H2O + 8 CO2 + 4 NO2
(NH4)2SO4(aq) + NaOH(aq) = NH3(aq) + H2O(l) + Na2SO4(aq) =>
(NH4)2SO4(aq) + 2 NaOH(aq) = 2 NH3(aq) + 2 H2O(l) + Na2SO4(aq)
CoCl2 + NaC4H4O6 = CoC4H4O6 + NaCl2 =>
CoCl2 + NaC4H4O6 = CoC4H4O6 + NaCl2
CH + O2 = CO + HOH =>
4 CH + 3 O2 = 4 CO + 2 HOH
CuSO4(s) = Cu + SO4 =>
CuSO4(s) = Cu + SO4
Pb + NaOH + H2O = Na2Pb(OH)4 + H2 =>
Pb + 2 NaOH + 2 H2O = Na2Pb(OH)4 + H2
Na2SiO3 + CaO + H2O = CaSiO3 + NaOH =>
Na2SiO3 + CaO + H2O = CaSiO3 + 2 NaOH
C2H5O2N + O2 = CO2 + H2O + NO =>
4 C2H5O2N + 11 O2 = 8 CO2 + 10 H2O + 4 NO
C6H5CH3 + CH3Cl = C6H5C2H6 + HCl =>
5 C6H5CH3 + 13 CH3Cl = 6 C6H5C2H6 + 13 HCl
MgO + Li = Li2O + Mg =>
MgO + 2 Li = Li2O + Mg
Pb + NaOH + H2O = Na2[Pb(OH)6] + H2 =>
Pb + 2 NaOH + 4 H2O = Na2[Pb(OH)6] + 2 H2
Be(OH2) = Be + OH2 =>
Be(OH2) = Be + OH2
FeCl3*6H2O + Na2Co3 = NaCl + Fe2(Co3)3*H2O + H2O =>
2 FeCl3*6H2O + 3 Na2Co3 = 6 NaCl + Fe2(Co3)3*H2O + 11 H2O
HCl + NaOH + AgNO3 = NaNO3 + AgCl + H2O =>
HCl + NaOH + AgNO3 = NaNO3 + AgCl + H2O
CuSO4(s) = CuO(s) + SO3(g) =>
CuSO4(s) = CuO(s) + SO3(g)
HNO3 + P2O5 = N2O5 + HPO3 =>
2 HNO3 + P2O5 = N2O5 + 2 HPO3
NaIO3 + Na2S2O3 + HCl = NaI + Na2S4O6 + NaCl + H2O =>
NaIO3 + 6 Na2S2O3 + 6 HCl = NaI + 3 Na2S4O6 + 6 NaCl + 3 H2O
Na + Cl + CaCO3 + H = CO2 + CaCl2 + NaOH =>
Na + 2 Cl + CaCO3 + H = CO2 + CaCl2 + NaOH
Pb + NaOH + H2O = Na2(Pb(OH)4) + H2 =>
Pb + 2 NaOH + 2 H2O = Na2(Pb(OH)4) + H2
CuSO4(s) = Cu(aq) + SO4(aq) =>
CuSO4(s) = Cu(aq) + SO4(aq)
Ag + H2S = Ag2S + H2 =>
2 Ag + H2S = Ag2S + H2
KClO4 = KCl + O =>
KClO4 = KCl + 4 O
NaC2H3O2 + HNO3 = NaNO3 + C2H4O2 =>
NaC2H3O2 + HNO3 = NaNO3 + C2H4O2
Fe(OH) + HNO = Fe(NO)3 + H2O + NH3 =>
2 Fe(OH) + 7 HNO = 2 Fe(NO)3 + 3 H2O + NH3
Ca(HCO3)2 + CaCl2 = CaCO3 + Cl2 + H2 =>
Ca(HCO3)2 + CaCl2 = 2 CaCO3 + Cl2 + H2
Fe2(SO4)3 + Ca(OH)2 = Fe(OH)3 + Ca(SO4) =>
Fe2(SO4)3 + 3 Ca(OH)2 = 2 Fe(OH)3 + 3 Ca(SO4)
HNO2 + Ca(OH)2 = Ca(NO2)2 + H2O =>
2 HNO2 + Ca(OH)2 = Ca(NO2)2 + 2 H2O
H2CO3 + Fe(OH)2 = FeCO3 + H2O =>
H2CO3 + Fe(OH)2 = FeCO3 + 2 H2O
C9H18 + KMnO4 + H2O = C9H20O2 + MnO2 + KOH =>
3 C9H18 + 2 KMnO4 + 4 H2O = 3 C9H20O2 + 2 MnO2 + 2 KOH
MnO2 + As2O3 + HCl = MnCl2 + As2O5 + H2O =>
2 MnO2 + As2O3 + 4 HCl = 2 MnCl2 + As2O5 + 2 H2O
Fe{+3} + Ce{+3} = Fe{+2} + Ce{+4} =>
Fe{+3} + Ce{+3} = Fe{+2} + Ce{+4}
Pb + NaOH + H2O = Na[Pb(OH)4] + H2 =>
2 Pb + 2 NaOH + 6 H2O = 2 Na[Pb(OH)4] + 3 H2
CuSO4(s) = CuO(s) + O2(g) + SO2(g) =>
2 CuSO4(s) = 2 CuO(s) + O2(g) + 2 SO2(g)
Mn2O3 + SO2 + H2SO4 = MnSO4 + H2O =>
Mn2O3 + SO2 + H2SO4 = 2 MnSO4 + H2O
Fe2{3+} + (SO4)3{3-} = Fe2(SO4)3 =>
Fe2{3+} + (SO4)3{3-} = Fe2(SO4)3
[Co(NH3)6]Cl3 + NaNO2 = Na3[Co(NO2)6] + NaCl + NH3 =>
[Co(NH3)6]Cl3 + 6 NaNO2 = Na3[Co(NO2)6] + 3 NaCl + 6 NH3
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