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2 SO2 + 4 NaO = O2 + 2 Na2SO3
C2H4O + H2O = C2H6O2 =>
C2H4O + H2O = C2H6O2
CuOH2 + Br2 = CuBr2 + H2O =>
CuOH2 + Br2 = CuBr2 + H2O
C6H8O7 + K2S2O5 = SO2 + K3C6H5O7 + H2O =>
2 C6H8O7 + 3 K2S2O5 = 6 SO2 + 2 K3C6H5O7 + 3 H2O
CaO + P2O5 = Ca3(PO4)2 =>
3 CaO + P2O5 = Ca3(PO4)2
C10H12N2 + O2 = CO2 + H2O + NO2 =>
C10H12N2 + 15 O2 = 10 CO2 + 6 H2O + 2 NO2
Br + HCl = BrCl + H2 =>
2 Br + 2 HCl = 2 BrCl + H2
Al{+3} + O{-2} = Al + O =>
2 Al{+3} + 3 O{-2} = 2 Al + 3 O
AlCl3(aq) + Pb(s) = Al(s) + PbCl2(aq) =>
2 AlCl3(aq) + 3 Pb(s) = 2 Al(s) + 3 PbCl2(aq)
Ln{3} + Na2X2 = Ln(NaX2)3 + Na{+} =>
Ln{3} + 3 Na2X2 = Ln(NaX2)3 + 3 Na{+}
AlCl3 + K2SO3 = KCl + Al2 + (SO3)3 =>
2 AlCl3 + 3 K2SO3 = 6 KCl + Al2 + (SO3)3
N2 + BeO3 = N2O3 + Be =>
N2 + BeO3 = N2O3 + Be
Cd2(s) + HNO3(aq) = CdNO3(s) + H2(g) =>
Cd2(s) + 2 HNO3(aq) = 2 CdNO3(s) + H2(g)
C2H4O + H2O = C2H6O2 =>
C2H4O + H2O = C2H6O2
Al + MnO = Al2O3 + Mn =>
2 Al + 3 MnO = Al2O3 + 3 Mn
PbCl2 + Hg2Cl2 = PbCl4 + Hg =>
PbCl2 + Hg2Cl2 = PbCl4 + 2 Hg
C20H30 + Br2 = HBr + C =>
C20H30 + 15 Br2 = 30 HBr + 20 C
CuSO4*H2O + H2S = CuS + H2SO4 + H2O =>
CuSO4*H2O + H2S = CuS + H2SO4 + H2O
C4H4O6H2 + NaOH + KOH + H2O = C4H4O6NaK*4H2O =>
C4H4O6H2 + NaOH + KOH + 2 H2O = C4H4O6NaK*4H2O
K2MnO4 + H2SO4 = KMnO4 + MnO2 + K2SO4 + H2O =>
3 K2MnO4 + 2 H2SO4 = 2 KMnO4 + MnO2 + 2 K2SO4 + 2 H2O
P4(s) + S2(g) = PS3(s) =>
P4(s) + 6 S2(g) = 4 PS3(s)
Hg2Cl2 + NH3 = Hg + Hg(NH2)2 + NH4Cl2 =>
2 Hg2Cl2 + 4 NH3 = 3 Hg + Hg(NH2)2 + 2 NH4Cl2
PbS(s) + O2(g) = PbO(s) + SO2(g) =>
2 PbS(s) + 3 O2(g) = 2 PbO(s) + 2 SO2(g)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Na2CO3 + K2SO4 = K2Na2 + CO3SO4 =>
Na2CO3 + K2SO4 = K2Na2 + CO3SO4
C6H10O2 + H2 = C6H14O2 =>
C6H10O2 + 2 H2 = C6H14O2
NH3 + F2 = NH4F + NF3 =>
4 NH3 + 3 F2 = 3 NH4F + NF3
P2O5 + H2O = H2PO4 + P =>
3 P2O5 + 5 H2O = 5 H2PO4 + P
H2SO4(aq) + NaOH(aq) = H2O(l) + Na2SO4(aq) =>
H2SO4(aq) + 2 NaOH(aq) = 2 H2O(l) + Na2SO4(aq)
Co(NO3)2 + Fe(NO3)3 + C6H8O7 = CoFe2O4 + CO2 + H2O + N2 =>
9 Co(NO3)2 + 18 Fe(NO3)3 + 20 C6H8O7 = 9 CoFe2O4 + 120 CO2 + 80 H2O + 36 N2
Al(OH3) + H2SO4 = Al2O3 + H2O + SO2 =>
2 Al(OH3) + 4 H2SO4 = Al2O3 + 7 H2O + 4 SO2
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
NaCl + Ba3(PO4)2 = Na3PO4 + BaCl2 =>
6 NaCl + Ba3(PO4)2 = 2 Na3PO4 + 3 BaCl2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Si + NaOH = Na4SiO4 + H2 =>
Si + 4 NaOH = Na4SiO4 + 2 H2
Cr3(PO4)2 + Sr = Cr + Sr3(PO4)2 =>
Cr3(PO4)2 + 3 Sr = 3 Cr + Sr3(PO4)2
NH4OCN = CO(NH2)2 =>
NH4OCN = CO(NH2)2
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
Li2CrO4(aq) + AuI3(aq) = Au2(CrO4)3(s) + LiI(aq) =>
3 Li2CrO4(aq) + 2 AuI3(aq) = Au2(CrO4)3(s) + 6 LiI(aq)
(CH3COO)2Mg + HBr = CH3COOH + MgBr2 =>
(CH3COO)2Mg + 2 HBr = 2 CH3COOH + MgBr2
Co + OH = Co(OH)2 =>
Co + 2 OH = Co(OH)2
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
C2H5OH + KMnO4 + NaOH = CH3COOH + H2O + K2MnO4 + Na2MnO4 =>
C2H5OH + 4 KMnO4 + 4 NaOH = CH3COOH + 3 H2O + 2 K2MnO4 + 2 Na2MnO4
LiI(aq) + AgN(aq) = AgI(s) + LiN =>
LiI(aq) + AgN(aq) = AgI(s) + LiN
H2SO4 + Cu = CuO4 + H2O + SO2 =>
4 H2SO4 + Cu = CuO4 + 4 H2O + 4 SO2
N2H4(g) + N2O4(l) = N2(g) + H2O(l) =>
2 N2H4(g) + N2O4(l) = 3 N2(g) + 4 H2O(l)
C2H4O4 + O2 = CO2 + H2O =>
C2H4O4 + O2 = 2 CO2 + 2 H2O
Fe + Na2O = NaFe + O2 =>
4 Fe + 2 Na2O = 4 NaFe + O2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
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