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20 PH3(g) + 25 O2(g) = 30 H2O(g) + 2 P10O10(s)
Mg(HCO3)2(aq) + HCl(aq) = MgCl2 + CO2 + H2O =>
Mg(HCO3)2(aq) + 2 HCl(aq) = MgCl2 + 2 CO2 + 2 H2O
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
KCl + NaHC4H4O6 = KHC4H4O6 + NaCl =>
KCl + NaHC4H4O6 = KHC4H4O6 + NaCl
PBr3 = Br2 + P4 =>
4 PBr3 = 6 Br2 + P4
C14H30O(l) + O2(g) = CO2 + H2O =>
C14H30O(l) + 21 O2(g) = 14 CO2 + 15 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C7H802(l) + O2(g) = CO2(g) + H2O(g) =>
2 C7H802(l) + 415 O2(g) = 14 CO2(g) + 802 H2O(g)
NaBrO + H2SO4 = NaSO4 + Br2 + H2O =>
2 NaBrO + 2 H2SO4 = 2 NaSO4 + Br2 + 2 H2O
Al + Al(NO3)3 + H2SO4 = Al2(SO4)3 + NH4HSO4 + H2O =>
16 Al + 2 Al(NO3)3 + 33 H2SO4 = 9 Al2(SO4)3 + 6 NH4HSO4 + 18 H2O
C3H7OH + KMnO4 + HCl = C6H6COOH + MnCl2 + KCl + H2O =>
35 C3H7OH + 33 KMnO4 + 99 HCl = 15 C6H6COOH + 33 MnCl2 + 33 KCl + 137 H2O
CU + HNO3 = CU(NO3)2 + HNO2 + H2O =>
CU + 3 HNO3 = CU(NO3)2 + HNO2 + H2O
Cu(Cl)2 + Na2SO3 = CuSO3 + NaCl =>
Cu(Cl)2 + Na2SO3 = CuSO3 + 2 NaCl
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Na2C2O4 + H2SO4 + KMnO4 = CO2 + H2O + MnSO4 + Na2SO4 + K2SO4 =>
5 Na2C2O4 + 8 H2SO4 + 2 KMnO4 = 10 CO2 + 8 H2O + 2 MnSO4 + 5 Na2SO4 + K2SO4
NaIO3 + CuSO4 = NaSO4 + CuIO3 =>
NaIO3 + CuSO4 = NaSO4 + CuIO3
Al(OH)2 + HNo3 = Al(No2)3 + H2O =>
Al(OH)2 + 2 HNo3 = Al(No2)3 + 2 H2O
Sn + HF = SnF2 + H2 =>
Sn + 2 HF = SnF2 + H2
FeS + O2 = (Fe2O3) + (SO2) =>
4 FeS + 7 O2 = 2(Fe2O3) + 4(SO2)
Na2CO3 + HCI = NaCI + H2O + CO2 =>
Na2CO3 + 2 HCI = 2 NaCI + H2O + CO2
C6H5NH2 + HIO3 = C6H5NH3 + IO3 =>
C6H5NH2 + HIO3 = C6H5NH3 + IO3
KBr + O2 = K2O + Br =>
4 KBr + O2 = 2 K2O + 4 Br
calciumhydroxide + carbondioxide = calciumcarbonate + water =>
Ca(OH)2 + CO2 = CaCO3 + H2O
Al + NaOH = NaAlO2 + H2 + NaH =>
2 Al + 4 NaOH = 2 NaAlO2 + H2 + 2 NaH
Cl2 + C2 = Cl4C2 =>
2 Cl2 + C2 = Cl4C2
Ca + Na2C2O4 = Na + CaC2O4 =>
Ca + Na2C2O4 = 2 Na + CaC2O4
calciumhydroxide + carbondioxide = calciumcarbonate + water =>
Ca(OH)2 + CO2 = CaCO3 + H2O
C2H4O + K2Cr2O7 + H2SO4 = C2H4O2 + K2SO4 + Cr2(SO4)3 + H2O =>
3 C2H4O + K2Cr2O7 + 4 H2SO4 = 3 C2H4O2 + K2SO4 + Cr2(SO4)3 + 4 H2O
Mg(NO3)2 + TiO(NO3)2 + H2NCH2COOH + (NH4)2HPO4 = MgTi4(PO4)6 + CO2 + H2O + N2 =>
9 Mg(NO3)2 + 36 TiO(NO3)2 + 14 H2NCH2COOH + 54(NH4)2HPO4 = 9 MgTi4(PO4)6 + 28 CO2 + 278 H2O + 106 N2
H3PO4 + (NH4)2MoO4 + HNO3 = (NH3)3PO4*12MoO3 + NH4NO3 + H2O =>
8 H3PO4 + 96(NH4)2MoO4 + 174 HNO3 = 8(NH3)3PO4*12MoO3 + 171 NH4NO3 + 105 H2O
Pt + Cl4 + Li(CH3) = Pt(CH3) + LiCl =>
4 Pt + Cl4 + 4 Li(CH3) = 4 Pt(CH3) + 4 LiCl
Hg2SO3 = Hg + S + O2 =>
2 Hg2SO3 = 4 Hg + 2 S + 3 O2
NaHCO3 + NHO3 = NaNO3 + H2O + CO2 =>
NaHCO3 + NHO3 = NaNO3 + H2O + CO2
CO + H2 = CH + O =>
2 CO + H2 = 2 CH + 2 O
(Ni(NH3)6)Cl2 + (NH4)2S = NiS + H + N2 + Cl =>
(Ni(NH3)6)Cl2 + (NH4)2S = NiS + 26 H + 4 N2 + 2 Cl
Cl2 + Fe = Fe4Cl3 =>
3 Cl2 + 8 Fe = 2 Fe4Cl3
Na3PO4 + BaCl2 = Ba3(PO4)2 + NaCl =>
2 Na3PO4 + 3 BaCl2 = Ba3(PO4)2 + 6 NaCl
C2H3O2 = C + H + O =>
C2H3O2 = 2 C + 3 H + 2 O
CaCl2 + PbI2 = PbCl2 + CaI2 =>
CaCl2 + PbI2 = PbCl2 + CaI2
CH3OOCCOOCH3 + NaOH = (COONa)2 + CH3OH =>
CH3OOCCOOCH3 + 2 NaOH = (COONa)2 + 2 CH3OH
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
HClO3(aq) + NH4OH(aq) = NH4ClO3 + H2O =>
HClO3(aq) + NH4OH(aq) = NH4ClO3 + H2O
Fe2O3 + H2O = Fe(OH)3 =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
S + SO2 = SO =>
S + SO2 = 2 SO
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
CaO + C12H22O11 = C12H22O11CaO =>
CaO + C12H22O11 = C12H22O11CaO
Zn(OH)2 + H3PO4 = Zn3(PO4)2 + H2O =>
3 Zn(OH)2 + 2 H3PO4 = Zn3(PO4)2 + 6 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
CS + H2S + Cu = Cu2S + CH4 =>
CS + 2 H2S + 6 Cu = 3 Cu2S + CH4
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