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2 Na + 2 H2O = H2 + 2 NaOH
KI + Ca(NO3)2 = K(NO3)2 + CaI =>
KI + Ca(NO3)2 = K(NO3)2 + CaI
AgNO3 + K2CrO4 = Ag + K2CrO4NO3 =>
AgNO3 + K2CrO4 = Ag + K2CrO4NO3
HF + HCl = H2 + FCl =>
HF + HCl = H2 + FCl
Na3PO4 + Mg(NO3)2 = Mg3(PO4)2 + NaNO3 =>
2 Na3PO4 + 3 Mg(NO3)2 = Mg3(PO4)2 + 6 NaNO3
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
C + S8 = CS2 =>
4 C + S8 = 4 CS2
Ce(OH)3 + H2O2 + NaOH = Na2CeO3 + H2O =>
2 Ce(OH)3 + H2O2 + 4 NaOH = 2 Na2CeO3 + 6 H2O
K + HBr = KBr + H =>
K + HBr = KBr + H
Cr2(SO4)3 + Na2S + H2O = CrOOH + Na2SO4 + H2S =>
Cr2(SO4)3 + 3 Na2S + 4 H2O = 2 CrOOH + 3 Na2SO4 + 3 H2S
[Co(NH3)5Cl]Cl2 + NH3 + HCl + NaNO3 = [Co(NO2)(NH3)5]Cl2 + NaCl2 + NH4OH =>
7[Co(NH3)5Cl]Cl2 + 5 NH3 + 5 HCl + 6 NaNO3 = 7[Co(NO2)(NH3)5]Cl2 + 6 NaCl2 + 4 NH4OH
H2O + SO2 + O2 = H2SO34 =>
2 H2O + 2 SO2 + 31 O2 = 2 H2SO34
Cl2 + MgO = O2 + MgCl2 =>
2 Cl2 + 2 MgO = O2 + 2 MgCl2
KHSO4 + NaOH = H2O + KOH + Na2SO4 =>
KHSO4 + 2 NaOH = H2O + KOH + Na2SO4
Ni{2+} + H2O = HNiO2{-} + H{+} =>
Ni{2+} + 2 H2O = HNiO2{-} + 3 H{+}
Mr(OH)2 + H2SO4 = MrSO4 + H2O =>
Mr(OH)2 + H2SO4 = MrSO4 + 2 H2O
KAl(SO4)2 + Na2CO3 + H2O = Al(OH)3 + CO2 + Na2SO4 + K2CO3 =>
2 KAl(SO4)2 + 4 Na2CO3 + 3 H2O = 2 Al(OH)3 + 3 CO2 + 4 Na2SO4 + K2CO3
NaOH + (NH4)2SO4 = NaSO4 + (NH4)2OH =>
NaOH + (NH4)2SO4 = NaSO4 + (NH4)2OH
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
Fe2P + FeS2 = FeS + P2S5 =>
2 Fe2P + 9 FeS2 = 13 FeS + P2S5
SiCl4(i) + H2O(i) = SiO2(i) + HCl(aq) =>
SiCl4(i) + 2 H2O(i) = SiO2(i) + 4 HCl(aq)
XNH2 + NaNO2 + HCl = XN2Cl + NaCl + H2O =>
XNH2 + NaNO2 + 2 HCl = XN2Cl + NaCl + 2 H2O
ZnCl2 + (NH4)2S = ZnS + NH4Cl =>
ZnCl2 + (NH4)2S = ZnS + 2 NH4Cl
NH4HCO3 + HNO3 = NH4NO2 + H2O + CO2 =>
5 NH4HCO3 + 3 HNO3 = 4 NH4NO2 + 6 H2O + 5 CO2
C17H33COOH + Br2 = C17H33Br2COOH =>
C17H33COOH + Br2 = C17H33Br2COOH
CuCl + O2 + H2O = CuCl2 + Cu(OH)2 =>
4 CuCl + O2 + 2 H2O = 2 CuCl2 + 2 Cu(OH)2
N2O6 + KOH = O2H2 + KNO3 =>
N2O6 + 2 KOH = O2H2 + 2 KNO3
CaF2 + LiOH = LiF + Ca(OH)2 =>
CaF2 + 2 LiOH = 2 LiF + Ca(OH)2
SO2Cl2 + Ba(OH)2 = BaSO4 + BaCl2 + H2O =>
SO2Cl2 + 2 Ba(OH)2 = BaSO4 + BaCl2 + 2 H2O
AuF + H2Se = Au2Se + HF =>
2 AuF + H2Se = Au2Se + 2 HF
Na2[Zn(OH)4] = NaOH + Zn(OH)2 =>
Na2[Zn(OH)4] = 2 NaOH + Zn(OH)2
N2 + Cl2 = NCl3 =>
N2 + 3 Cl2 = 2 NCl3
MgO + P = MgP + O =>
MgO + P = MgP + O
Pl + HCl = HPl + Cl2 =>
2 Pl + 2 HCl = 2 HPl + Cl2
FeOH2 + Co3(PO4)2 = Fe3(PO4)2 + CoOH2 =>
3 FeOH2 + Co3(PO4)2 = Fe3(PO4)2 + 3 CoOH2
KMnO4 + H2SO4 + CH3OH = HCOH + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 3 H2SO4 + 5 CH3OH = 5 HCOH + 2 MnSO4 + K2SO4 + 8 H2O
MgCl2 + Na2C2O4 = MgC2O4 + NaCl =>
MgCl2 + Na2C2O4 = MgC2O4 + 2 NaCl
C6H6O + Cl2 = CH + Cl2O =>
C6H6O + Cl2 = 6 CH + Cl2O
CuSO4*5H2O + Fe = FeSO4 + Cu + H2O =>
CuSO4*5H2O + Fe = FeSO4 + Cu + 5 H2O
Cu2 + HO = Cu(OH)2 =>
Cu2 + 4 HO = 2 Cu(OH)2
MnCl2 + KClO + KOH = KCl + KMnO4 + H2O =>
2 MnCl2 + 5 KClO + 6 KOH = 9 KCl + 2 KMnO4 + 3 H2O
Al + KNO3 = Al2O3 + K2O + N2 =>
10 Al + 6 KNO3 = 5 Al2O3 + 3 K2O + 3 N2
K2Cr2O7 + KCl + H2SO4 = Cr2(SO4)3 + H2O + Cl2 + K2SO4 =>
K2Cr2O7 + 6 KCl + 7 H2SO4 = Cr2(SO4)3 + 7 H2O + 3 Cl2 + 4 K2SO4
C5H10O5 = C + H2O =>
C5H10O5 = 5 C + 5 H2O
Pb100O100 + Zr100O200 + Sn100O200 + Ti100O200 + Nb200O500 = Pb99Nb2[(Zr57Sn43)Ti8]98O300 + O200 =>
98.999999999934Pb100O100 + 5585.9999999963Zr100O200 + 4213.9999999972Sn100O200 + 783.99999999948Ti100O200 + Nb200O500 = 99.999999999934Pb99Nb2[(Zr57Sn43)Ti8]98O300 + 10485.999999993O200
Ca(OH)2 + K2SO4 = CaSO4 + (OH)2K2 =>
Ca(OH)2 + K2SO4 = CaSO4 + (OH)2K2
NaOCl + Na2S2O3 + H2O = NaCl + NaS4O6 + NaOH =>
3 NaOCl + 4 Na2S2O3 + 3 H2O = 3 NaCl + 2 NaS4O6 + 6 NaOH
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