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Al(OH)3 + 2 HNO3 = Al(OH)(NO3)2 + 2 H2O
CH3OH + O3 = H2 + CO2 =>
3 CH3OH + O3 = 6 H2 + 3 CO2
KClO + HCl = Cl + KCl + H2O =>
KClO + 2 HCl = 2 Cl + KCl + H2O
CuSO4NH4OH = NH4SO4CuOH =>
CuSO4NH4OH = NH4SO4CuOH
H2N(CH2)6NH2 + HOOC(CH2)8COOH = [OC(CH2)8CONH(CH2)6NH] + H2O =>
H2N(CH2)6NH2 + HOOC(CH2)8COOH = [OC(CH2)8CONH(CH2)6NH] + 2 H2O
Ni(OH)2 + NH3 = NH3OH + Ni =>
Ni(OH)2 + 2 NH3 = 2 NH3OH + Ni
S + O4H2 = SO4H2 =>
S + O4H2 = SO4H2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Cr2O7{2-} + H2 + H{+} = Cr{+3} + H2O =>
Cr2O7{2-} + 3 H2 + 8 H{+} = 2 Cr{+3} + 7 H2O
Na2SiO3(CH3COOH)NaI = NaI(CH3COOH)Na2SiO3 =>
Na2SiO3(CH3COOH)NaI = NaI(CH3COOH)Na2SiO3
FeS2 + HNO3 = Fe(NO3)3 + NO + H2O + S =>
FeS2 + 4 HNO3 = Fe(NO3)3 + NO + 2 H2O + 2 S
Ag + CN{-} + H2O + O2 = [Ag(CN)2]{-} + OH{-} =>
4 Ag + 8 CN{-} + 2 H2O + O2 = 4[Ag(CN)2]{-} + 4 OH{-}
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Br + H2O = BrH2O =>
Br + H2O = BrH2O
Sn(OH)2 + NaOH = NaSn(OH)3 =>
Sn(OH)2 + NaOH = NaSn(OH)3
Ag(NO3)2 + KOH = KNO3 + Ag(OH)2 =>
Ag(NO3)2 + 2 KOH = 2 KNO3 + Ag(OH)2
Fe(SCN){2+} + NaF = FeF{2+} + NaSCN =>
Fe(SCN){2+} + NaF = FeF{2+} + NaSCN
O2 + Al = Al3O3 =>
3 O2 + 6 Al = 2 Al3O3
Na2CO3 + H2O = NaOH + H2CO3 =>
Na2CO3 + 2 H2O = 2 NaOH + H2CO3
Na2CrO4 + H2O2 + NaOH = Na3CrO8 + H2O =>
2 Na2CrO4 + 7 H2O2 + 2 NaOH = 2 Na3CrO8 + 8 H2O
Az(s) + BTmZ4(aq) = B(s) + Az2(TmZ4)3(aq) =>
2 Az(s) + 3 BTmZ4(aq) = 3 B(s) + Az2(TmZ4)3(aq)
CaSO4*H2O + H2O = (CaSO4*2H2O) =>
CaSO4*H2O + H2O = (CaSO4*2H2O)
Na2SO2 + H2O2 = Na2SO4 + H2O =>
Na2SO2 + 2 H2O2 = Na2SO4 + 2 H2O
CrO42{-}(aq) + Cu(s) + H2O(l) = Cr(OH)3(s) + Cu(OH)2(s) + OH{-} =>
CrO42{-}(aq) + 40 Cu(s) + 42 H2O(l) = Cr(OH)3(s) + 40 Cu(OH)2(s) + OH{-}
CH3(CH2)2CCH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CCH3 + 15 O2 = 10 CO2 + 10 H2O
ZnSO4 + NH3 = ZnH3 + NSO4 =>
ZnSO4 + NH3 = ZnH3 + NSO4
NaCl + MgO = Na2O + MgCl2 =>
2 NaCl + MgO = Na2O + MgCl2
CuS + NaMnO4 + H2SO4 = CuSO4 + Na2SO3 + MnSO4 + H2O =>
3 CuS + 4 NaMnO4 + 6 H2SO4 = 3 CuSO4 + 2 Na2SO3 + 4 MnSO4 + 6 H2O
AgNO3 + H2O = Ag + O2 + NH3 =>
4 AgNO3 + 6 H2O = 4 Ag + 9 O2 + 4 NH3
ZnSO4 + Hg2(NO3)2 = Hg2SO4 + Zn(NO3)2 =>
ZnSO4 + Hg2(NO3)2 = Hg2SO4 + Zn(NO3)2
F2(g) + NaBr(s) = NaF + Br2 =>
F2(g) + 2 NaBr(s) = 2 NaF + Br2
Mg2N3 + H2 = Mg + NH3 =>
2 Mg2N3 + 9 H2 = 4 Mg + 6 NH3
MnO4{-} + Br2 + H{+} = Mn{2+} + BrO3{-} + H2O =>
2 MnO4{-} + Br2 + 4 H{+} = 2 Mn{2+} + 2 BrO3{-} + 2 H2O
CrI3 + KOH + Br2 = KBr + KIO4 + K2CrO4 + H2O =>
2 CrI3 + 64 KOH + 27 Br2 = 54 KBr + 6 KIO4 + 2 K2CrO4 + 32 H2O
FeCl2 + H2O = Fe(OH)2 + H2 + Cl2 =>
FeCl2 + 2 H2O = Fe(OH)2 + H2 + Cl2
FeS2 + HNO3 = Fe(NO3)3 + NO + H2O + S =>
FeS2 + 4 HNO3 = Fe(NO3)3 + NO + 2 H2O + 2 S
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
PbO + NH3 = N2 + Pb + H2O =>
3 PbO + 2 NH3 = N2 + 3 Pb + 3 H2O
Na3Po4*12H2O + BaCl2*2H2O = Ba3(Po4)2 + NaCl + H2O =>
2 Na3Po4*12H2O + 3 BaCl2*2H2O = Ba3(Po4)2 + 6 NaCl + 30 H2O
HCOH + [Ag(NH3)2]OH = Ag + HCOOOH + H2O + NH3 =>
HCOH + 4[Ag(NH3)2]OH = 4 Ag + HCOOOH + 2 H2O + 8 NH3
Na2SO4 + CaCl2 = CaSO4 + NaCl =>
Na2SO4 + CaCl2 = CaSO4 + 2 NaCl
Pb(NO3)2 + NaSO4 = Pb(SO4)2 + NaNO3 =>
Pb(NO3)2 + 2 NaSO4 = Pb(SO4)2 + 2 NaNO3
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
CuCO3Cu(OH)2 + CH3COOH = Cu(CH3COO)2 + CO2 + H2O =>
CuCO3Cu(OH)2 + 4 CH3COOH = 2 Cu(CH3COO)2 + CO2 + 3 H2O
ZnSO4(aq) + MgCl2 = ZnCl2 + MgSO4 =>
ZnSO4(aq) + MgCl2 = ZnCl2 + MgSO4
C2H4(g) + O2(g) = C(s)(g) + H2O(g) =>
C2H4(g) + O2(g) = 2 C(s)(g) + 2 H2O(g)
KMnO4 + SO2 + NaOH = MnO2 + Na2SO4 + H2O + KOH =>
2 KMnO4 + 3 SO2 + 6 NaOH = 2 MnO2 + 3 Na2SO4 + 2 H2O + 2 KOH
ZnO + NaCl = NaO + ZnCl =>
ZnO + NaCl = NaO + ZnCl
AsO3 + SnCl2 + HCl = SnCl4 + As + H2O =>
AsO3 + 3 SnCl2 + 6 HCl = 3 SnCl4 + As + 3 H2O
Ab + X2 = AbX =>
2 Ab + X2 = 2 AbX
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