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Na2CO3 + 2 AgNO3 + 2 HNO3 = Ag2CO3 + 2 Na(NO3)2 + 2 H
C4H6O6 + NaOH = C4NaHO4 + H2O =>
C4H6O6 + NaOH = C4NaHO4 + 3 H2O
NH4HSO4 + NaOH = NH3 + Na2SO4 + H2O =>
NH4HSO4 + 2 NaOH = NH3 + Na2SO4 + 2 H2O
AgI + Na2S2O3 = Na3Ag(S2O3)2 + NaI =>
AgI + 2 Na2S2O3 = Na3Ag(S2O3)2 + NaI
FeCl3 + Cu(NO3)2 = Fe(NO3)2 + Cl3Cu =>
FeCl3 + Cu(NO3)2 = Fe(NO3)2 + Cl3Cu
{226}Ra = {222}Rn{+} =>
111{226}Ra = 113{222}Rn{+}
Na2O3 + Co2 = Na2Co + O2 =>
2 Na2O3 + Co2 = 2 Na2Co + 3 O2
KH3F4 = KF + H2 + F2 =>
2 KH3F4 = 2 KF + 3 H2 + 3 F2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
C3H7OH + KMnO4 + H2O = MnO2 + CH3CH(OH)CH2(OH) + KOH =>
3 C3H7OH + 2 KMnO4 + H2O = 2 MnO2 + 3 CH3CH(OH)CH2(OH) + 2 KOH
FeCl3 + CH3COOH = (CH3COO)3Fe + HCl =>
FeCl3 + 3 CH3COOH = (CH3COO)3Fe + 3 HCl
Ni + H2SO4 = H2 + Ni2(SO4)3 =>
2 Ni + 3 H2SO4 = 3 H2 + Ni2(SO4)3
C2H4O2 + H2O2 = C2H6O4 =>
C2H4O2 + H2O2 = C2H6O4
CH3CH2OH + Na2Cr2O7 + H2SO4 = CH3COOH + Na2SO4 + Cr2(SO4)3 + H2O =>
3 CH3CH2OH + 2 Na2Cr2O7 + 8 H2SO4 = 3 CH3COOH + 2 Na2SO4 + 2 Cr2(SO4)3 + 11 H2O
CH3COONa + FeCl3 + H2O = Fe3O(CH3COO)7(H2O)3 + CH3COOH + NaCl =>
9 CH3COONa + 3 FeCl3 + 4 H2O = Fe3O(CH3COO)7(H2O)3 + 2 CH3COOH + 9 NaCl
P4 + HNO2 = P2O5 + H2O + N2 =>
3 P4 + 20 HNO2 = 6 P2O5 + 10 H2O + 10 N2
NH4Cl + K2[HgI4] + KOH = [OHg2NH2]I + KI + H2O + KCl =>
NH4Cl + 2 K2[HgI4] + 4 KOH = [OHg2NH2]I + 7 KI + 3 H2O + KCl
Pb(CH3COO)4 + K + PO4 = Pb3(PO4)4 + KCH3COO =>
3 Pb(CH3COO)4 + 12 K + 4 PO4 = Pb3(PO4)4 + 12 KCH3COO
NaSO3 + HNO3 = Na(NO3)2 + SO2 + H2O =>
NaSO3 + 2 HNO3 = Na(NO3)2 + SO2 + H2O
C13H10O + Mg + C6H5Br + HCl = C19H16O + MgBr2 + Cl2 =>
2 C13H10O + Mg + 2 C6H5Br + 2 HCl = 2 C19H16O + MgBr2 + Cl2
Pb(NO3)2 + KI = PbI2 + K(NO3) =>
Pb(NO3)2 + 2 KI = PbI2 + 2 K(NO3)
H2O2 + SO2 = H2SO4 =>
H2O2 + SO2 = H2SO4
NaCl(aq) + Pb2NO3 = Pb2Cl + NaNO3 =>
NaCl(aq) + Pb2NO3 = Pb2Cl + NaNO3
C2H3Cl + O2 = CO2 + HO2 + H2Cl2 =>
2 C2H3Cl + 8 O2 = 4 CO2 + 4 HO2 + H2Cl2
C6H5OH + Ba(OH)2 = Ba(C6H5O)2 + H2O =>
2 C6H5OH + Ba(OH)2 = Ba(C6H5O)2 + 2 H2O
SnO + H2SO4 = Sn(OH)2 + SO3 =>
SnO + H2SO4 = Sn(OH)2 + SO3
RbNO3 + (NH4)6Mo7O24 = NH4NO3 + Rb2MoO4 + NO2 + O2 =>
14 RbNO3 + (NH4)6Mo7O24 = 6 NH4NO3 + 7 Rb2MoO4 + 8 NO2 + 2 O2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Na2S2O8 + Na(CrOH)4 + NaOH = Na2SO4 + Na2CrO4 + H2O =>
21 Na2S2O8 + 2 Na(CrOH)4 + 56 NaOH = 42 Na2SO4 + 8 Na2CrO4 + 32 H2O
K2CO3 + Ca(NO3)2 = KNO3 + CaCO3 =>
K2CO3 + Ca(NO3)2 = 2 KNO3 + CaCO3
CoCl2 + KSCN = K2(Co(SCN)4) + KCl =>
CoCl2 + 4 KSCN = K2(Co(SCN)4) + 2 KCl
FeSi + HCl = Fe2Si + SiCl4 + H2 =>
2 FeSi + 4 HCl = Fe2Si + SiCl4 + 2 H2
CuO + C = Cu + CO2 =>
2 CuO + C = 2 Cu + CO2
HNO3 + HI = I2 + NO2 + H2O =>
2 HNO3 + 2 HI = I2 + 2 NO2 + 2 H2O
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
(NH4)2SO4 + KOH = K2SO4 + NH3 + H2O =>
(NH4)2SO4 + 2 KOH = K2SO4 + 2 NH3 + 2 H2O
NH3 + J2 = NH4J + N2 =>
8 NH3 + 3 J2 = 6 NH4J + N2
KMnO4 + C4H8 + H2O = CH2OHCH2OHCH2OHCH2OH + MnO2 + KOH =>
4 KMnO4 + 3 C4H8 + 8 H2O = 3 CH2OHCH2OHCH2OHCH2OH + 4 MnO2 + 4 KOH
C2H5NO2 + H2O = CH3CH2NH2 + O2 =>
2 C2H5NO2 + 2 H2O = 2 CH3CH2NH2 + 3 O2
Fe + H2CO3 = (Fe2CO3)3 + H2 =>
6 Fe + 3 H2CO3 = (Fe2CO3)3 + 3 H2
KHCO3 + MgSO4 = MgCO3 + K2SO4 + H2O + CO2 =>
2 KHCO3 + MgSO4 = MgCO3 + K2SO4 + H2O + CO2
Zn + Ir{3+} = Zn{2+} + Ir =>
3 Zn + 2 Ir{3+} = 3 Zn{2+} + 2 Ir
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
FeSO4 + Br2 + H2SO4 = Fe2(SO4)3 + HBr =>
2 FeSO4 + Br2 + H2SO4 = Fe2(SO4)3 + 2 HBr
carbondisulfide + O2 = CO2 + sulfurdioxide =>
CS2 + 3 O2 = CO2 + 2 SO2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
HCl + P4O10 = POCl3 + H2O =>
12 HCl + P4O10 = 4 POCl3 + 6 H2O
AlBr3 + Sr(OH)2 = Sr(Br)2 + Al(OH)3 =>
2 AlBr3 + 3 Sr(OH)2 = 3 Sr(Br)2 + 2 Al(OH)3
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Ag + HClO4 + HCl = AgCl + H2O =>
8 Ag + HClO4 + 7 HCl = 8 AgCl + 4 H2O
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