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H2SO4 + 2 NH4OH = (NH4)2SO4 + H2 + 2 OH
P4 + NaOH + H2O = NaH2PO2 + PH4 =>
5 P4 + 16 NaOH + 16 H2O = 16 NaH2PO2 + 4 PH4
NH4OH + H3BO3 = H2O + (NH4)3BO3 =>
3 NH4OH + H3BO3 = 3 H2O + (NH4)3BO3
CO + H2 = C8H18 + H2O =>
8 CO + 17 H2 = C8H18 + 8 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
CO + H2 = H2O + CH4 =>
CO + 3 H2 = H2O + CH4
P2S3(s) = P4(s) + S(g) =>
2 P2S3(s) = P4(s) + 6 S(g)
Cu3(PO4)2 + H2O = Cu(OH)2 + H3(PO4) =>
Cu3(PO4)2 + 6 H2O = 3 Cu(OH)2 + 2 H3(PO4)
HCl + MnS = MnCl2 + H2 + S2 =>
4 HCl + 2 MnS = 2 MnCl2 + 2 H2 + S2
KAl(SO4)2 + Ca(OH)2 = Al(OH)3 + CaSO4 + KOH =>
KAl(SO4)2 + 2 Ca(OH)2 = Al(OH)3 + 2 CaSO4 + KOH
W + P4 = W3P5 =>
12 W + 5 P4 = 4 W3P5
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Fe(Br)3 + (NH4)2S = Fe2S3 + NH4Br =>
2 Fe(Br)3 + 3(NH4)2S = Fe2S3 + 6 NH4Br
NaI(aq) + Cl2(g) = NaCl(aq) + I2 =>
2 NaI(aq) + Cl2(g) = 2 NaCl(aq) + I2
HNo3 + Na(OH)2 = Na(No3)2 + H2O =>
2 HNo3 + Na(OH)2 = Na(No3)2 + 2 H2O
Cl2(g) + NaI(aq) = I2(s) + NaCl(aq) = redox =>
Cl2(g) + 2 NaI(aq) = I2(s) + 2 NaCl(aq)
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
C2H5NO2 + O = CO2 + H2O + N2 =>
2 C2H5NO2 + 9 O = 4 CO2 + 5 H2O + N2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
C6H8O4 + H2O = CO2 + CH4 =>
C6H8O4 + 2 H2O = 3 CO2 + 3 CH4
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
KCO3 + Ba(Cl)2 = KCl + Ba(CO3)2 =>
2 KCO3 + Ba(Cl)2 = 2 KCl + Ba(CO3)2
Cu + Fe2(SO4)3 = Cu(SO4) + Fe2 =>
3 Cu + Fe2(SO4)3 = 3 Cu(SO4) + Fe2
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
Cl2(g) + NaI(aq) = I2(s) + NaCl(aq) = redox =>
Cl2(g) + 2 NaI(aq) = I2(s) + 2 NaCl(aq)
Pb(N3)2 + Os(CrF8)4 = PbF2 + CrF3 + OsF8 + N2 =>
6 Pb(N3)2 + Os(CrF8)4 = 6 PbF2 + 4 CrF3 + OsF8 + 18 N2
SnCl2 + K2Cr2O7 + KOH = K2SnO3 + CrCl3 + H2O =>
3 SnCl2 + K2Cr2O7 + 4 KOH = 3 K2SnO3 + 2 CrCl3 + 2 H2O
Cl2(g) + NaI(aq) = I2(s) + NaCl(aq) = redox =>
Cl2(g) + 2 NaI(aq) = I2(s) + 2 NaCl(aq)
AgNO3 + H3PO4 + NaHCO3 = Ag3PO4 + NaNO3 + CO2 + H2O =>
3 AgNO3 + H3PO4 + 3 NaHCO3 = Ag3PO4 + 3 NaNO3 + 3 CO2 + 3 H2O
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
NaI(aq) + Cl2(g) = NaCl(aq) + I2(g) =>
2 NaI(aq) + Cl2(g) = 2 NaCl(aq) + I2(g)
K2Cr2O7(aq) + KI(aq) + H2SO4(aq) = I2(s) + Cr2(SO4)3(aq) + K2SO4(aq) + H2O(l) =>
K2Cr2O7(aq) + 6 KI(aq) + 7 H2SO4(aq) = 3 I2(s) + Cr2(SO4)3(aq) + 4 K2SO4(aq) + 7 H2O(l)
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
NH3 + Cl2 = NCl3 + HCl =>
NH3 + 3 Cl2 = NCl3 + 3 HCl
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
Mg + HNO3(dil) = Mg(NO3)2 + NO + H2O =>
3 Mg + 8 HNO3(dil) = 3 Mg(NO3)2 + 2 NO + 4 H2O
Cu + NHO3 = Cu(NO3)4 + NO2 + H2O =>
Cu + 8 NHO3 = Cu(NO3)4 + 4 NO2 + 4 H2O
(NH4)2SO4 + KNO3 = NH4NO3 + K2SO4 =>
(NH4)2SO4 + 2 KNO3 = 2 NH4NO3 + K2SO4
H2O(g) + O2(g) = H2O2(g) =>
2 H2O(g) + O2(g) = 2 H2O2(g)
Cl2(g) + NaI(aq) = I2(s) + NaCl(aq) = redox =>
Cl2(g) + 2 NaI(aq) = I2(s) + 2 NaCl(aq)
Al + H2O + KOH = KAl(OH)4 + H2 =>
2 Al + 6 H2O + 2 KOH = 2 KAl(OH)4 + 3 H2
Fe + H2O + NH4SCN = [Fe(H2O)5(SCN)] + NH4 =>
Fe + 5 H2O + NH4SCN = [Fe(H2O)5(SCN)] + NH4
Cl2(g) + NaI(aq) = I2(s) + NaCl(aq) = redox =>
Cl2(g) + 2 NaI(aq) = I2(s) + 2 NaCl(aq)
C4H11N = C8H22N2 =>
2 C4H11N = C8H22N2
C777777777H1000 + O2 = CO2 + H2O =>
C777777777H1000 + 777778027 O2 = 777777777 CO2 + 500 H2O
F2(g) + NaI(aq) = NaF + I =>
F2(g) + 2 NaI(aq) = 2 NaF + 2 I
Ag{+} + CN{-} = Ag(CN)2{-} =>
Ag{+} + 2 CN{-} = Ag(CN)2{-}
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