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2 NO2 + H2O + O = 2 HNO3
KBr + MnO2 + H2SO4 = Br2 + K2SO4 + MnSO4 + H2O =>
2 KBr + MnO2 + 2 H2SO4 = Br2 + K2SO4 + MnSO4 + 2 H2O
Cu + NaOH = Cu(OH)2 + Na =>
Cu + 2 NaOH = Cu(OH)2 + 2 Na
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
Cu + HCl = CuCl + H2 =>
2 Cu + 2 HCl = 2 CuCl + H2
PbO2 = PbO + O =>
PbO2 = PbO + O
CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
Al + O = Al2O3 =>
2 Al + 3 O = Al2O3
NaOH + CH3CO2H = H2O + NaCH3CO2 =>
NaOH + CH3CO2H = H2O + NaCH3CO2
Fe3O4 + O2 = Fe2O3 =>
4 Fe3O4 + O2 = 6 Fe2O3
Pb(ClO4)2 + NaF = PbF2 + NaClO4 =>
Pb(ClO4)2 + 2 NaF = PbF2 + 2 NaClO4
Fe + Cl = FeCl3 =>
Fe + 3 Cl = FeCl3
HCl + NaAlO2 + H2O = NaCl + Al(OH)3 =>
HCl + NaAlO2 + H2O = NaCl + Al(OH)3
Hg + XeF4 = Xe + HgF2 =>
2 Hg + XeF4 = Xe + 2 HgF2
BaCl2 + AgNO3 = AgCl + Ba(NO3)2 =>
BaCl2 + 2 AgNO3 = 2 AgCl + Ba(NO3)2
KBr + Cl = KCl + Br =>
KBr + Cl = KCl + Br
NaOH + MgCl2 = NaCl2 + MgOH =>
NaOH + MgCl2 = NaCl2 + MgOH
KBr + Cl = KCl + Br2 =>
2 KBr + 2 Cl = 2 KCl + Br2
Pb + H2SO4 = Pb(HSO4)2 + SO2 + H2O =>
Pb + 3 H2SO4 = Pb(HSO4)2 + SO2 + 2 H2O
Fe + HCl = H2 + FeCl =>
2 Fe + 2 HCl = H2 + 2 FeCl
Fe + Cl = FeCl =>
Fe + Cl = FeCl
KHCO3 = K2CO3 + H2O + CO2 =>
2 KHCO3 = K2CO3 + H2O + CO2
HClO4 + RbOH = RbClO4 + H2O =>
HClO4 + RbOH = RbClO4 + H2O
Se + Cl2 + H2O = H2SeO4 + HCl =>
Se + 3 Cl2 + 4 H2O = H2SeO4 + 6 HCl
Fe + Cl = FeCl3 =>
Fe + 3 Cl = FeCl3
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
Ca3(PO4)2 = Ca + PO4 =>
Ca3(PO4)2 = 3 Ca + 2 PO4
Ca(OH)2 + NH4Cl = CaCl2 + H2O + NH3 =>
Ca(OH)2 + 2 NH4Cl = CaCl2 + 2 H2O + 2 NH3
H2S + SO2 = S + H2O =>
2 H2S + SO2 = 3 S + 2 H2O
Cu + HCl = H2 + CuCl =>
2 Cu + 2 HCl = H2 + 2 CuCl
Cu + HCl = H2 + CuCl2 =>
Cu + 2 HCl = H2 + CuCl2
Cu + HCl = H2 + CuCl3 =>
2 Cu + 6 HCl = 3 H2 + 2 CuCl3
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
P4 + Br2 = PBr3 =>
P4 + 6 Br2 = 4 PBr3
Al(NO3)3 + NaOH = Al(OH)3 + NaNO3 =>
Al(NO3)3 + 3 NaOH = Al(OH)3 + 3 NaNO3
Al(NO3)3 + NH3 = Al(H3)3 + NNO3 =>
Al(NO3)3 + 3 NH3 = Al(H3)3 + 3 NNO3
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
CO2 + KOH = K2CO3 + H2O =>
CO2 + 2 KOH = K2CO3 + H2O
NaCN(aq) + HI(aq) = NaI(aq) + HCN(aq) =>
NaCN(aq) + HI(aq) = NaI(aq) + HCN(aq)
AlBr3 + K = KBr + Al =>
AlBr3 + 3 K = 3 KBr + Al
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Al(NO3)3 + HCl = Al(Cl)3 + HNO3 =>
Al(NO3)3 + 3 HCl = Al(Cl)3 + 3 HNO3
CrCl + KS = CrS + KCl =>
CrCl + KS = CrS + KCl
HClO + Cl({-}1) = Cl2 + OH({-}1) =>
HClO + Cl({-}1) = Cl2 + OH({-}1)
Ba(NO3)2 + Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NaNO3
HCl + O2 = H2O + Cl2 =>
4 HCl + O2 = 2 H2O + 2 Cl2
Na2 + Cl2 = NaCl =>
Na2 + Cl2 = 2 NaCl
FeO + PdF2 = FeF2 + PdO =>
FeO + PdF2 = FeF2 + PdO
K2CO3 + CaI2 = KI + CaCO3 =>
K2CO3 + CaI2 = 2 KI + CaCO3
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