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4 C2H5NO2 + 2 H2O = 5 CO2 + 3 CH4 + 4 NH3
Ca(OH)2 + Cl = Ca(ClO3)2 + CaCl2 + HCl =>
3 Ca(OH)2 + 12 Cl = Ca(ClO3)2 + 2 CaCl2 + 6 HCl
PH3 + K2O = H2O + K3P =>
2 PH3 + 3 K2O = 3 H2O + 2 K3P
Mn(NO2)2 + Fe2O3 = MnO + Fe(NO2)3 =>
3 Mn(NO2)2 + Fe2O3 = 3 MnO + 2 Fe(NO2)3
NaHCO3 + H3C5H5O7 = CO2 + H2O + Na3C5H5O7 =>
3 NaHCO3 + H3C5H5O7 = 3 CO2 + 3 H2O + Na3C5H5O7
Ag + H2SO4 = AgSO4 + H2 =>
Ag + H2SO4 = AgSO4 + H2
ZnS + NaOH + H2O = Na2Zn(OH)4 + H2S =>
ZnS + 2 NaOH + 2 H2O = Na2Zn(OH)4 + H2S
HI1O4 + Pb1(OH)4 = Pb1[(OH)1I1O4]2 + H2O =>
2 HI1O4 + Pb1(OH)4 = Pb1[(OH)1I1O4]2 + 2 H2O
H3PO4 + CaH2 = Ca3(PO4)2 + H2 =>
2 H3PO4 + 3 CaH2 = Ca3(PO4)2 + 6 H2
Fe(oh)3 + KOH + Br2 = K2FeO4 + KBr + H2O =>
Fe(oh)3 + 24 KOH + 9 Br2 = 3 K2FeO4 + 18 KBr + 12 H2O
Ca(NO3)2 + KBr = CaBr2 + KNO3 =>
Ca(NO3)2 + 2 KBr = CaBr2 + 2 KNO3
Al + CO2 = Al2O3 + C =>
4 Al + 3 CO2 = 2 Al2O3 + 3 C
Mg + Fe(NO3)2 = Mg(NO3)2 + Fe =>
Mg + Fe(NO3)2 = Mg(NO3)2 + Fe
H2SO4 + KBr = K2SO4 + SO2 + Br2 + H2O =>
2 H2SO4 + 2 KBr = K2SO4 + SO2 + Br2 + 2 H2O
Ag2 + KCN + O2 + H2O = KAg(CN)2 + KOH =>
2 Ag2 + 8 KCN + O2 + 2 H2O = 4 KAg(CN)2 + 4 KOH
HCOOH + NaOH = NaHCOO + H2O =>
HCOOH + NaOH = NaHCOO + H2O
BaCl2 + S = BaS + Cl2 =>
BaCl2 + S = BaS + Cl2
HgI2 + HCl + HNO3 = HgCl2 + HIO3 + NO + H2O =>
HgI2 + 2 HCl + 4 HNO3 = HgCl2 + 2 HIO3 + 4 NO + 2 H2O
KNO3(aq) + BaCl2(aq) = KCl(aq) + Ba(NO3)2(aq) =>
2 KNO3(aq) + BaCl2(aq) = 2 KCl(aq) + Ba(NO3)2(aq)
N4 + H2 = H2N4 =>
N4 + H2 = H2N4
Sn + O2 + HCl = Sn(Cl)2 + H2O =>
2 Sn + O2 + 4 HCl = 2 Sn(Cl)2 + 2 H2O
C2H6O + KMnO4 = C2H4O2 + MnO2 + KOH + H2O =>
3 C2H6O + 4 KMnO4 = 3 C2H4O2 + 4 MnO2 + 4 KOH + H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Cu(i)(s) + S8(s) = Cu2S(s) =>
16 Cu(i)(s) + S8(s) = 8 Cu2S(s)
C2H4(l) + Cl2(g) = C2H4Cl2(l) =>
C2H4(l) + Cl2(g) = C2H4Cl2(l)
LiOH(aq) + Ba(NO3)2(aq) = Ba(OH)2(s) + Li(NO3)(aq) =>
2 LiOH(aq) + Ba(NO3)2(aq) = Ba(OH)2(s) + 2 Li(NO3)(aq)
Zn(s) + Pb(NO3)2(ab) = Zn(NO3)2(an) + Pb(s) =>
Zn(s) + Pb(NO3)2(ab) = Zn(NO3)2(an) + Pb(s)
C6H12O6(aq) = CH3CH2OH(l) + CO2(g) =>
C6H12O6(aq) = 2 CH3CH2OH(l) + 2 CO2(g)
PbCO3 = PbO3 + C =>
PbCO3 = PbO3 + C
K2Cr2O7 + K2CrO4 = K4Cr3 + O =>
K2Cr2O7 + K2CrO4 = K4Cr3 + 11 O
KCrO4 + HCl = CrCl3 + Cl2 + H2O + KCl =>
KCrO4 + 8 HCl = CrCl3 + 2 Cl2 + 4 H2O + KCl
(HCOO)2Ca + (CH3COO)2Ca = CH3COH + CaCO3 =>
(HCOO)2Ca + (CH3COO)2Ca = 2 CH3COH + 2 CaCO3
Ba(CH3CO2) + K2CrO4 = BaCrO4 + K2(CH3CO2) =>
Ba(CH3CO2) + K2CrO4 = BaCrO4 + K2(CH3CO2)
Mg(NO3)2 + NaF = MgF2 + Na(NO3) =>
Mg(NO3)2 + 2 NaF = MgF2 + 2 Na(NO3)
NaNO3 + Ba = BaNO3 + Na =>
NaNO3 + Ba = BaNO3 + Na
H2S + CrO = CrS + H2O =>
H2S + CrO = CrS + H2O
Ni(s) + CuSO4(aq) = Cu(s) + NiSO4(l) =>
Ni(s) + CuSO4(aq) = Cu(s) + NiSO4(l)
P2O5 + H = H2O + P =>
P2O5 + 10 H = 5 H2O + 2 P
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
HC2H3O2 = H2 + C2H3O2 =>
2 HC2H3O2 = H2 + 2 C2H3O2
Hg(NO3)2 + NH4OH = [Hg2NH2O]NO3 + NH4NO3 + H2O =>
2 Hg(NO3)2 + 4 NH4OH = [Hg2NH2O]NO3 + 3 NH4NO3 + 3 H2O
KF + MgO = KO + MgF =>
KF + MgO = KO + MgF
Zn2 + CaCl2 = ZnCl2 + Ca =>
Zn2 + 2 CaCl2 = 2 ZnCl2 + 2 Ca
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
CrCl2 + H2O2 + NaOH = Na2CrO4 + NaCl + H2O =>
CrCl2 + 2 H2O2 + 4 NaOH = Na2CrO4 + 2 NaCl + 4 H2O
Cd{+2} + OH{-} = Cd + OH =>
Cd{+2} + 2 OH{-} = Cd + 2 OH
CO = C + CO2 =>
2 CO = C + CO2
CO2H2O = C6H12O6 + O2 =>
6 CO2H2O = C6H12O6 + 6 O2
H2CrO4 + Ca(OH)2 = Ca(CrO4) + H2O =>
H2CrO4 + Ca(OH)2 = Ca(CrO4) + 2 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
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