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C + O2 = CO2
MgCl2 + Na3(PO3) = Mg3(PO3)2 + NaCl =>
3 MgCl2 + 2 Na3(PO3) = Mg3(PO3)2 + 6 NaCl
Li + ZnS = Zn + Li2S =>
2 Li + ZnS = Zn + Li2S
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
NaHSO3 + HI = H2O + NaI + SO2 =>
NaHSO3 + HI = H2O + NaI + SO2
Cr{3+} + H2O = CrOH{2+} + H{+} =>
Cr{3+} + H2O = CrOH{2+} + H{+}
Cl2 + KOH = KCl + KClO + H2O =>
Cl2 + 2 KOH = KCl + KClO + H2O
Cu + NO3{-} + H3O{+} = Cu{2+} + NO + H2O =>
3 Cu + 2 NO3{-} + 8 H3O{+} = 3 Cu{2+} + 2 NO + 12 H2O
Hg + NHO3 + HCl = HgCl2 + NO + H2O =>
3 Hg + 2 NHO3 + 6 HCl = 3 HgCl2 + 2 NO + 4 H2O
NaOH + HCe = NaCe + H2O =>
NaOH + HCe = NaCe + H2O
P3N5 + KNO3 = K3PO4 + N2 + NO2 =>
4 P3N5 + 36 KNO3 = 12 K3PO4 + 13 N2 + 30 NO2
KMnO4 + Na2SeO3 + H2SO4 = Na2SeO4 + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 5 Na2SeO3 + 3 H2SO4 = 5 Na2SeO4 + 2 MnSO4 + K2SO4 + 3 H2O
Sr + N2 = SrN2 =>
Sr + N2 = SrN2
AlCl3 + Ba(OH)2 = Al(OH)3 + BaCl2 =>
2 AlCl3 + 3 Ba(OH)2 = 2 Al(OH)3 + 3 BaCl2
W + NaClO3 + Na2CO3 = Na2WO4 + NaCl + CO2 =>
W + NaClO3 + Na2CO3 = Na2WO4 + NaCl + CO2
(NH4)2[Hg(SCN)4] + H2S + (NH4)OAc = HgS + (NH4)SCN + HOAc =>
(NH4)2[Hg(SCN)4] + H2S + 2(NH4)OAc = HgS + 4(NH4)SCN + 2 HOAc
AlCl3 + MgO = Al2O3 + MgCl2 =>
2 AlCl3 + 3 MgO = Al2O3 + 3 MgCl2
Ca5(PO4)3OH + H2O + H2S = CaSO4 + P2O5 + H2 =>
2 Ca5(PO4)3OH + 29 H2O + 10 H2S = 10 CaSO4 + 3 P2O5 + 40 H2
NaOH + AgNO3 + C6H12O6 = Ag + NaNO3 + H2O + C6H12O7 =>
2 NaOH + 2 AgNO3 + C6H12O6 = 2 Ag + 2 NaNO3 + H2O + C6H12O7
H2O + Br2O7 = HBrO4 =>
H2O + Br2O7 = 2 HBrO4
Zn + S = ZnS =>
Zn + S = ZnS
CH4N2O + NO = N2 + CO2 + H2O =>
2 CH4N2O + 6 NO = 5 N2 + 2 CO2 + 4 H2O
IO3 + Cr = I2 + Cr2O7 =>
14 IO3 + 12 Cr = 7 I2 + 6 Cr2O7
Br2 + H2Se = Se + HBr =>
Br2 + H2Se = Se + 2 HBr
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
CaF2(aq) + Br2(l) = CaBr2(aq) + F2(g) =>
CaF2(aq) + Br2(l) = CaBr2(aq) + F2(g)
AgNO3 + Na2SO4 = Ag2SO4 + NaNO3 =>
2 AgNO3 + Na2SO4 = Ag2SO4 + 2 NaNO3
CuCl2 + Ca(OH)2 = Cu2(OH)2Cl2 + CaCl2 =>
2 CuCl2 + Ca(OH)2 = Cu2(OH)2Cl2 + CaCl2
Al2O3 + CaO = Ca(AlO2)2 =>
Al2O3 + CaO = Ca(AlO2)2
Ca(PO4)4 + SiO2 + C = CaSiO3 + CO + P =>
Ca(PO4)4 + SiO2 + 15 C = CaSiO3 + 15 CO + 4 P
Zn{2+} + NaOH = Na{+} + Zn(OH)2 =>
Zn{2+} + 2 NaOH = 2 Na{+} + Zn(OH)2
Pb + H2O = Pb(OH2) =>
Pb + H2O = Pb(OH2)
[CuOH]2SO4 + NH4OH + (NH4)2SO4 = [Cu(NH3)4]SO4 + H2O =>
[CuOH]2SO4 + 6 NH4OH + (NH4)2SO4 = 2[Cu(NH3)4]SO4 + 8 H2O
Ba + HNO3 = Ba(NO3)2 + H2O + N20 =>
50 Ba + 120 HNO3 = 50 Ba(NO3)2 + 60 H2O + N20
Cs + F = CsF =>
Cs + F = CsF
NaHSO3 + HI = H2O + NaI + SO2 =>
NaHSO3 + HI = H2O + NaI + SO2
Cl2 + O3 = ClO3 =>
Cl2 + 2 O3 = 2 ClO3
KBr + Br2 = KBr3 =>
KBr + Br2 = KBr3
Pb(NO3)2 + KCl = PbKCl + (NO3)3 =>
3 Pb(NO3)2 + 3 KCl = 3 PbKCl + 2(NO3)3
H2S + Ca(No3)2 = HNo3 + CaS =>
H2S + Ca(No3)2 = 2 HNo3 + CaS
BaSO4 + HClO3 = Ba(ClO3)2 + H2SO4 =>
BaSO4 + 2 HClO3 = Ba(ClO3)2 + H2SO4
Na2SO3 + HCl + Na2S = S + NaCl + H2O =>
Na2SO3 + 6 HCl + 2 Na2S = 3 S + 6 NaCl + 3 H2O
Al(s) + NH4ClO4(s) = N2(g) + Al2O3(s) + Cl2(g) + H2O(l) =>
8 Al(s) + 6 NH4ClO4(s) = 3 N2(g) + 4 Al2O3(s) + 3 Cl2(g) + 12 H2O(l)
Ba(OH)2 + HB = BaH + B(OH)2 =>
Ba(OH)2 + HB = BaH + B(OH)2
KOH + HI = KI + H2O =>
KOH + HI = KI + H2O
Pb(C2H3O2)2 + (NH4)3PO4 = Pb3(PO4)2 + C2H7NO2 =>
3 Pb(C2H3O2)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 C2H7NO2
FeS{2+} + O{2+} = Fe{2+}O{3+} + SO{2+} =>
FeS{2+} + O{2+} = Fe{2+}O{3+} + SO{2+}
NaCl + KNO3 = NaClKNO3 =>
NaCl + KNO3 = NaClKNO3
S2Cl2 + Cr2O3 = CrCl3 + SO2 + S =>
6 S2Cl2 + 2 Cr2O3 = 4 CrCl3 + 3 SO2 + 9 S
(H2O) + (CO2) = C6H12O6 + (O2) =>
6(H2O) + 6(CO2) = C6H12O6 + 6(O2)
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