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CaCl2(aq) + 2 NaNO3(aq) = Ca(NO3)2 + 2 Na(Cl)
H{+} + BrO3{-} + Fe = Br{-} + Fe{2+} + H2O =>
6 H{+} + BrO3{-} + 3 Fe = Br{-} + 3 Fe{2+} + 3 H2O
H2SO4 + KJ = KHSO4 + J2 + K2S + H2O =>
7 H2SO4 + 8 KJ = 6 KHSO4 + 4 J2 + K2S + 4 H2O
CH3COOH + C2H7OH = CH3COOHC3H7 + H2O =>
8 CH3COOH + 7 C2H7OH = 6 CH3COOHC3H7 + 11 H2O
Cl{-} + Mg{2+} = MgCl2 =>
2 Cl{-} + Mg{2+} = MgCl2
Cu(s) + HNO3 = Cu(NO3)2(aq) + NO2(g) + H2O(g) =>
Cu(s) + 4 HNO3 = Cu(NO3)2(aq) + 2 NO2(g) + 2 H2O(g)
Cr[OH]3 = Cr2O3 + H2O =>
2 Cr[OH]3 = Cr2O3 + 3 H2O
Al2 + O23 = Al2O3 =>
23 Al2 + 3 O23 = 23 Al2O3
F2 + O2 = F2O =>
2 F2 + O2 = 2 F2O
Al[OH]3 + H2SO4 = H2O + Al2[SO4]3 =>
2 Al[OH]3 + 3 H2SO4 = 6 H2O + Al2[SO4]3
Rb = Rb3 =>
3 Rb = Rb3
H3PO4 + ZnSO4 = ZnPO4 + H2SO4 + H2 =>
2 H3PO4 + 2 ZnSO4 = 2 ZnPO4 + 2 H2SO4 + H2
HCl + HI = H2 + Cl2I =>
4 HCl + 2 HI = 3 H2 + 2 Cl2I
Zn + CrPO4 = Cr + Zn3(PO4)2 =>
3 Zn + 2 CrPO4 = 2 Cr + Zn3(PO4)2
As2S3 + KOH = As2O3 + KAsS2 + H2O =>
4 As2S3 + 6 KOH = As2O3 + 6 KAsS2 + 3 H2O
Mg2SiO4 + NaNO3 = Na4SiO4 + Mg(NO3)2 =>
Mg2SiO4 + 4 NaNO3 = Na4SiO4 + 2 Mg(NO3)2
Ca(s) + O2 = CaO2 =>
Ca(s) + O2 = CaO2
CH3BrNH3 = CH3NH3Br =>
CH3BrNH3 = CH3NH3Br
CaH4O + O2 = Ca + H2O =>
2 CaH4O + O2 = 2 Ca + 4 H2O
Mg + TiCl2 = MgCl + Ti2 =>
4 Mg + 2 TiCl2 = 4 MgCl + Ti2
La100(N100O300)3*6H200O100 + Ca100(N100O300)2*4H200O100 + Ni100(N100O300)2*6H200O100 + Fe100(N100O300)3*7H200O100 = La70Ca30Ni30Fe65O300 + N100O100 + O200 + H200O100 =>
14 La100(N100O300)3*6H200O100 + 6 Ca100(N100O300)2*4H200O100 + 6 Ni100(N100O300)2*6H200O100 + 13 Fe100(N100O300)3*7H200O100 = 20 La70Ca30Ni30Fe65O300 + 105 N100O100 + 75 O200 + 235 H200O100
CaNaSO4 = NaCaSO4 =>
CaNaSO4 = NaCaSO4
Fe + H2SiO3 = Fe2SiO3 + H2 =>
2 Fe + H2SiO3 = Fe2SiO3 + H2
Mg(OH)2 = MgO2H2 =>
Mg(OH)2 = MgO2H2
CH3CH2OH + Br2 = CH2BrCH2Br + H2O =>
CH3CH2OH + Br2 = CH2BrCH2Br + H2O
CH3CHO + Ag(NH3)2OH = CH3COOH + Ag + NH3 + H2O =>
CH3CHO + 2 Ag(NH3)2OH = CH3COOH + 2 Ag + 4 NH3 + H2O
HBr + Pb = PbBr4 + H2 =>
4 HBr + Pb = PbBr4 + 2 H2
Cu(OH)2 + NH2CH2COOH = Cu(NH2CH2COO)2 + H2O =>
Cu(OH)2 + 2 NH2CH2COOH = Cu(NH2CH2COO)2 + 2 H2O
CuAgSO4 = CuSO4Ag =>
CuAgSO4 = CuSO4Ag
ZnO + K2CO3 = ZnCO3 + K2O =>
ZnO + K2CO3 = ZnCO3 + K2O
CO3O4 + HCl = COCl2 + Cl2 + H2O =>
CO3O4 + 12 HCl = COCl2 + 5 Cl2 + 6 H2O
I + OCl = Cl + OI =>
I + OCl = Cl + OI
P2O3 + Mg(OH)2 = MgHPO3 + H2O =>
P2O3 + 2 Mg(OH)2 = 2 MgHPO3 + H2O
NaHCO3 + SiO2 = Na4SiO4 + H2O + CO2 =>
4 NaHCO3 + SiO2 = Na4SiO4 + 2 H2O + 4 CO2
CuCl2*2H2O + (Br)2 = H2O + BrCu + Cl2 =>
2 CuCl2*2H2O + (Br)2 = 4 H2O + 2 BrCu + 2 Cl2
CH4(g) + O2(g) = CO2(g) + H2 = (g) =>
CH4(g) + O2(g) = CO2(g) + 2 H2
FeO + H2O = Fe(OH)2 =>
FeO + H2O = Fe(OH)2
Al2O3 + HCl = Al + Cl + H2O =>
Al2O3 + 6 HCl = 2 Al + 6 Cl + 3 H2O
CoNO3 + Zn = Zn3(NO3)2 + Co =>
2 CoNO3 + 3 Zn = Zn3(NO3)2 + 2 Co
Fe{3} + CO3{-2} = Fe2(CO3)3 =>
2 Fe{3} + 3 CO3{-2} = Fe2(CO3)3
KMnO4 + K2SO3 + KOH = K2MnO4 + KHSO4 =>
2 KMnO4 + K2SO3 + KOH = 2 K2MnO4 + KHSO4
Rb2O + H2SO4 = Rb2SO4 + H2O =>
Rb2O + H2SO4 = Rb2SO4 + H2O
Na2SO3 + NaOH = Na2OH + NaSO3 =>
Na2SO3 + NaOH = Na2OH + NaSO3
S2O3{2-} + H2O = SO4{2-} + H{+} + {-} =>
S2O3{2-} + 5 H2O = 2 SO4{2-} + 10 H{+} + 8e
Na2Cr2O7 + Na2S2O5 + H2SO4 + Na{+} = Cr{+3} + Na2SO4 + H2O =>
2 Na2Cr2O7 + 3 Na2S2O5 + 5 H2SO4 + 12 Na{+} = 4 Cr{+3} + 11 Na2SO4 + 5 H2O
CaSO4*2H2O + NH3 = Ca(OH)2 + (NH4)2SO4 =>
CaSO4*2H2O + 2 NH3 = Ca(OH)2 + (NH4)2SO4
Zn + CrC13 = CrC12 + ZnC12 =>
Zn + 12 CrC13 = 12 CrC12 + ZnC12
CaCO3 + HI = CaI2 + CO2 + H2O =>
CaCO3 + 2 HI = CaI2 + CO2 + H2O
J2 + O2 = J2O5 =>
2 J2 + 5 O2 = 2 J2O5
Fe + CUSO4 = FeSO4 + CU =>
Fe + CUSO4 = FeSO4 + CU
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