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2 C4H4O6K2 + 5 O2 = 8 CO2 + 4 H2O + 2 K2O
NaBrO3 + F2 + H2O = NaBrO4 + HF =>
NaBrO3 + F2 + H2O = NaBrO4 + 2 HF
FeCI2 + O2 = Fe3O4 + CI2 =>
3 FeCI2 + 2 O2 = Fe3O4 + 3 CI2
HCl + Ag + HClO3 = AgCl + H2O =>
5 HCl + 6 Ag + HClO3 = 6 AgCl + 3 H2O
Cl2 + NaCO3 = NaOCl + CO2 =>
Cl2 + 2 NaCO3 = 2 NaOCl + 2 CO2
KOH + Fe(NO3)3 = K(NO3) + Fe(OH)3(classification) =>
3 KOH + Fe(NO3)3 = 3 K(NO3) + Fe(OH)3(classification)
Pd + H2SO4 = PdSO4 + SO2 + H2O =>
Pd + 2 H2SO4 = PdSO4 + SO2 + 2 H2O
Mg + AgNO3 = Mg(NO3)2 + Ag =>
Mg + 2 AgNO3 = Mg(NO3)2 + 2 Ag
Na + HBr = Na5Br + H2 =>
10 Na + 2 HBr = 2 Na5Br + H2
B + C = B4C3 =>
4 B + 3 C = B4C3
S + (NO3)2 = S(NO3)2 =>
S + (NO3)2 = S(NO3)2
Fe + (CO3)3 = FeCO3 =>
3 Fe + (CO3)3 = 3 FeCO3
Zn + HCl + CuSO4 = ZnSO4 + H2 + CuCl2 =>
Zn + 2 HCl + CuSO4 = ZnSO4 + H2 + CuCl2
H3C6H5O7 + NaOH = H2O + Na3C6H5O7 =>
H3C6H5O7 + 3 NaOH = 3 H2O + Na3C6H5O7
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
B + C = B3C4 =>
3 B + 4 C = B3C4
B + C = BC =>
B + C = BC
SrF2 + Ca3(PO4)2 = Sr3(PO4)2 + CaF2 =>
3 SrF2 + Ca3(PO4)2 = Sr3(PO4)2 + 3 CaF2
Na2CO3 + HCl(aq) = NaCl(aq) + H2O + CO2(g) =>
Na2CO3 + 2 HCl(aq) = 2 NaCl(aq) + H2O + CO2(g)
NaOH + Cl2O7 = NaCl + H2O + O2 =>
2 NaOH + Cl2O7 = 2 NaCl + H2O + 4 O2
Fe + HSiO3 = FeSiO3 + H =>
Fe + HSiO3 = FeSiO3 + H
NaHCO3 + NH3 = (NH4)2CO3 + Na2CO3 =>
2 NaHCO3 + 2 NH3 = (NH4)2CO3 + Na2CO3
Cr2Se3 + HNO3 + PbO2 = H2Cr2O7 + H2SeO4 + Pb(NO3)2 + H2O =>
Cr2Se3 + 30 HNO3 + 15 PbO2 = H2Cr2O7 + 3 H2SeO4 + 15 Pb(NO3)2 + 11 H2O
CH3Cl + K = C2H6 + KCl =>
2 CH3Cl + 2 K = C2H6 + 2 KCl
C3H6(g) + O2 = CO2(g) + H2O =>
2 C3H6(g) + 9 O2 = 6 CO2(g) + 6 H2O
Sn(OH)2 = SnO + H2O =>
Sn(OH)2 = SnO + H2O
Pb(NO3) = Pb + NO3 =>
Pb(NO3) = Pb + NO3
Sr(OH)2 + (NH4)2S = SrS + NH3 + H2O =>
Sr(OH)2 + (NH4)2S = SrS + 2 NH3 + 2 H2O
Cr2Se3 + HNO3 + PbO2 = H2CrO4 + H2SeO4 + Pb(NO3)2 + H2O =>
Cr2Se3 + 30 HNO3 + 15 PbO2 = 2 H2CrO4 + 3 H2SeO4 + 15 Pb(NO3)2 + 10 H2O
PtCl4 + XeF2 = PtF6 + ClF + Xe =>
PtCl4 + 5 XeF2 = PtF6 + 4 ClF + 5 Xe
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
PbSO4 = PbSO3 + O2 =>
2 PbSO4 = 2 PbSO3 + O2
C4H10(g) + O2(g) = CO2(g) + H2O(l) =>
2 C4H10(g) + 13 O2(g) = 8 CO2(g) + 10 H2O(l)
(C3H5(NO3)3) = CO2 + H2O + N2 + O2 =>
4(C3H5(NO3)3) = 12 CO2 + 10 H2O + 6 N2 + O2
CaCl2 + Na2SO4 = NaCl + CaSO4 =>
CaCl2 + Na2SO4 = 2 NaCl + CaSO4
CH3CCCH3 + Cl2 = CH3CHClCHClCH =>
CH3CCCH3 + Cl2 = CH3CHClCHClCH
Mn2O7 = MnO2 + O2 =>
2 Mn2O7 = 4 MnO2 + 3 O2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Zn + Cu(NO3)2 = Zn(NO3)2 + Cu =>
Zn + Cu(NO3)2 = Zn(NO3)2 + Cu
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
NaSbO2 + [Ag(NH3)3]OH + H2O = Ag + Na[Sb(OH)6] + NH3 =>
NaSbO2 + 2[Ag(NH3)3]OH + 2 H2O = 2 Ag + Na[Sb(OH)6] + 6 NH3
Cu(No3)2 + KJ = CuJ + J2 + KNo3 =>
2 Cu(No3)2 + 4 KJ = 2 CuJ + J2 + 4 KNo3
LiH(s) + H2O(l) = Li2O(s) + H2 =>
2 LiH(s) + H2O(l) = Li2O(s) + 2 H2
NH2OH = NH3 + N2 + H2O =>
3 NH2OH = NH3 + N2 + 3 H2O
NH2OH = H2 + N2O + O2 =>
4 NH2OH = 6 H2 + 2 N2O + O2
BaCl2 + Li = Ba + LiCl2 =>
BaCl2 + Li = Ba + LiCl2
Zn(OH)2 + CuCl2 = Cu(OH)2 + ZnCl2 =>
Zn(OH)2 + CuCl2 = Cu(OH)2 + ZnCl2
Cl2 + NaCO3 = NaOCl + CO2 =>
Cl2 + 2 NaCO3 = 2 NaOCl + 2 CO2
H2S + MgSO4 = MgS + H2SO4 =>
H2S + MgSO4 = MgS + H2SO4
NHOH + AlCl = NHCl + AlOH =>
NHOH + AlCl = NHCl + AlOH
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