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2 Na1 + Cl2 = 2 Na1Cl1
Cr2(SO4)3 + CH3COONa + H2O = Cr(OH)2CH3COO + CH3COOH + Na2SO4 =>
Cr2(SO4)3 + 6 CH3COONa + 4 H2O = 2 Cr(OH)2CH3COO + 4 CH3COOH + 3 Na2SO4
FeSO4 + HNO3 = Fe2(SO4)3 + Fe(NO3) + NO2 + H2O =>
3 FeSO4 + 2 HNO3 = Fe2(SO4)3 + Fe(NO3) + NO2 + H2O
CH3COOH + CH3CH(OH)CH(OH)CH3 = CH3COOCH(CH3)2 + H2O =>
CH3COOH + 2 CH3CH(OH)CH(OH)CH3 = 2 CH3COOCH(CH3)2 + 2 H2O
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
Cu4Pb3I10 = CuPb2I5 + Cu2PbI4 =>
3 Cu4Pb3I10 = 2 CuPb2I5 + 5 Cu2PbI4
Cl + CH4 = C3Cl4 + HCl =>
16 Cl + 3 CH4 = C3Cl4 + 12 HCl
H2O + Na3BO3 = H3BO3 + NaOH =>
3 H2O + Na3BO3 = H3BO3 + 3 NaOH
CO2 + LiOH = H2O + CO + LiO =>
CO2 + 2 LiOH = H2O + CO + 2 LiO
Mg + Ag2N = Ag + Mg3N2 =>
3 Mg + 2 Ag2N = 4 Ag + Mg3N2
KOH + HBF4 = KBF4 + H2O =>
KOH + HBF4 = KBF4 + H2O
NaOH + H3PO4 + H2O = Na2HPO4*12H2O =>
2 NaOH + H3PO4 + 10 H2O = Na2HPO4*12H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Mg + Cu(NO3)2 = Mg(NO3)2 + Cu =>
Mg + Cu(NO3)2 = Mg(NO3)2 + Cu
SeH2 + O2 = SeO2 + H2O =>
2 SeH2 + 3 O2 = 2 SeO2 + 2 H2O
Br2 + O5 + NaOH = H2O + NaBrO3 =>
Br2 + O5 + 2 NaOH = H2O + 2 NaBrO3
Ni(aq) + Cu(SO4)2(aq) = NiSO4(aq) + Cu(aq) =>
2 Ni(aq) + Cu(SO4)2(aq) = 2 NiSO4(aq) + Cu(aq)
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Ca(HCl)2 + H2SO4 = Ca(SO4)2 + H2HCl =>
Ca(HCl)2 + 2 H2SO4 = Ca(SO4)2 + 2 H2HCl
ZnSO4 + NaOH = Na2SO4 + Zn(OH)2 =>
ZnSO4 + 2 NaOH = Na2SO4 + Zn(OH)2
TiCl4 + O2 = TiO2 + Cl2 =>
TiCl4 + O2 = TiO2 + 2 Cl2
Mg2Al3 + HCl = H2 + MgCl2 + AlCl3 =>
2 Mg2Al3 + 26 HCl = 13 H2 + 4 MgCl2 + 6 AlCl3
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
NaCI + H2O = HCI + NaOH =>
NaCI + H2O = HCI + NaOH
U + H2SO4 = USO4 + H2 =>
U + H2SO4 = USO4 + H2
Zinc + nickel(II)chloride = zincchloride + nickel =>
Zn + NiCl2 = ZnCl2 + Ni
P4 + S8 = P3S9 =>
6 P4 + 9 S8 = 8 P3S9
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
KIO3 = KI + O2 =>
2 KIO3 = 2 KI + 3 O2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
S8 + F2 = SF6 =>
S8 + 24 F2 = 8 SF6
Ba(OH)2 + ClO3 = Ba(ClO3)2 + Ba(ClO4)2 + H2O =>
2 Ba(OH)2 + 4 ClO3 = Ba(ClO3)2 + Ba(ClO4)2 + 2 H2O
MnO2 + C = MnO + CO =>
MnO2 + C = MnO + CO
Mn(OH)2 + H2SO4 = Mn2(SO4)2 + H2O =>
2 Mn(OH)2 + 2 H2SO4 = Mn2(SO4)2 + 4 H2O
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
Fe + O2 + H2O = Fe(OH)3 =>
4 Fe + 3 O2 + 6 H2O = 4 Fe(OH)3
Na2CO3(a) + HCl(aq) = CO2(g) + H2O(l) + NaCl(aq) =>
Na2CO3(a) + 2 HCl(aq) = CO2(g) + H2O(l) + 2 NaCl(aq)
Si + Mg = MgSi2 =>
2 Si + Mg = MgSi2
SO2Cl2 + NH3 = SO2(NH2)2 + HCl =>
SO2Cl2 + 2 NH3 = SO2(NH2)2 + 2 HCl
HCHO + CuSO4 + NaOH = HCOONa + Cu2O + Na2SO4 + H2O =>
HCHO + 2 CuSO4 + 5 NaOH = HCOONa + Cu2O + 2 Na2SO4 + 3 H2O
H3N + Br = NH4Br + N2 =>
8 H3N + 6 Br = 6 NH4Br + N2
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Co = Co3 =>
3 Co = Co3
H2O + CaBr2 = HBr2 + CaOH =>
H2O + CaBr2 = HBr2 + CaOH
Pb(NO3)2 + KBr2 = PbBr2 + K(NO3)2 =>
Pb(NO3)2 + KBr2 = PbBr2 + K(NO3)2
Ag + NH3 + H2O = AgOH(s) + NH4 =>
Ag + NH3 + H2O = AgOH(s) + NH4
CH3COOH + Ag(NH3)2OH = CH3COOAg + CH3COONH4 + H2O =>
3 CH3COOH + Ag(NH3)2OH = CH3COOAg + 2 CH3COONH4 + H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
HCl + NH2CH2COOH = NH3CH2COOHCl =>
HCl + NH2CH2COOH = NH3CH2COOHCl
CuSO4 + Na2SO3 = CuSO3 + SO4Na2 =>
CuSO4 + Na2SO3 = CuSO3 + SO4Na2
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