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3 K2CrO4 + Al2(Cr2O7)3 = 3 K2Cr2O7 + Al2(CrO4)3
CH4N2S + H2O = NH3 + CO2 + H2S =>
CH4N2S + 2 H2O = 2 NH3 + CO2 + H2S
Cu + CI = Cu2CI =>
2 Cu + CI = Cu2CI
C2H5OH + NaMnO4 + NaOH = CH3COONa + Na2MnO4 + H2O =>
C2H5OH + 4 NaMnO4 + 5 NaOH = CH3COONa + 4 Na2MnO4 + 4 H2O
Na5 + O2 = Na2O2 =>
2 Na5 + 5 O2 = 5 Na2O2
Pb + Cl2 = PbCl4 =>
Pb + 2 Cl2 = PbCl4
CuSO4 + H2S = CuS + SO3 + H2O =>
CuSO4 + H2S = CuS + SO3 + H2O
N2O5 + NaOH = N2OH + O5Na =>
N2O5 + NaOH = N2OH + O5Na
H2SO4 + NaOH = NaS(O4H) + H2O =>
H2SO4 + NaOH = NaS(O4H) + H2O
Mn(OH)2 + H3O{+} = H2O + Mn{2+} =>
Mn(OH)2 + 2 H3O{+} = 4 H2O + Mn{2+}
HC6H7O7 + NaHCO3 = H2O + CO + NaC6H7O7 =>
4 HC6H7O7 + 3 NaHCO3 = 7 H2O + 9 CO + 3 NaC6H7O7
CuS + H2SO4 = Cu(SO4) + H2O + SO2 =>
CuS + 4 H2SO4 = Cu(SO4) + 4 H2O + 4 SO2
PdCl2 + O3 + NaOH = PdO2 + NaCl + H2O =>
3 PdCl2 + O3 + 6 NaOH = 3 PdO2 + 6 NaCl + 3 H2O
NaOH(aw) + CaCl2(aq) = Ca(OH)2(s) + NaCl(aq) =>
2 NaOH(aw) + CaCl2(aq) = Ca(OH)2(s) + 2 NaCl(aq)
C4H8Cl2 + Na = C4H8 + NaCl =>
C4H8Cl2 + 2 Na = C4H8 + 2 NaCl
C6H5NdO7 + H3PO4 = C6H8O7 + NdPO4 =>
C6H5NdO7 + H3PO4 = C6H8O7 + NdPO4
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
C6H1206(s) + O2(g) = CH4(g) + H2O(l) =>
2 C6H1206(s) + 591 O2(g) = 12 CH4(g) + 1182 H2O(l)
KMnO4 + H2(SO4) = K2(SO1) + Mn(SO4) + O2 + H2O =>
2 KMnO4 + 3 H2(SO4) = K2(SO1) + 2 Mn(SO4) + 4 O2 + 3 H2O
Co(NO2)6 + NH2SO3 = Co + N2 + HSO4 + H2O =>
Co(NO2)6 + 8 NH2SO3 = Co + 7 N2 + 8 HSO4 + 4 H2O
FeSO4 + Ca(OH)2 = CaSO4 + Fe(OH)2 =>
FeSO4 + Ca(OH)2 = CaSO4 + Fe(OH)2
Fe2Ca3 + Na2SO4 = CaSO4 + FeNa3 =>
Fe2Ca3 + 3 Na2SO4 = 3 CaSO4 + 2 FeNa3
H3PO4 + BaSO4 = H2SO4 + Ba3(PO4)2 =>
2 H3PO4 + 3 BaSO4 = 3 H2SO4 + Ba3(PO4)2
Cu + O2 + P4 = Cu3(PO4)2 =>
6 Cu + 8 O2 + P4 = 2 Cu3(PO4)2
Cr(s) + Ag{+}(aq) = Cr3{+}(aq) + Ag(s) =>
3 Cr(s) + Ag{+}(aq) = Cr3{+}(aq) + Ag(s)
KI2 + (Pb(CH3COO)2) = PbI2 + (K(CH3COO)2) =>
KI2 + (Pb(CH3COO)2) = PbI2 + (K(CH3COO)2)
P2S3 + HNO3 = SO2 + H3PO4 + NO2 + H2O =>
P2S3 + 22 HNO3 = 3 SO2 + 2 H3PO4 + 22 NO2 + 8 H2O
C7H7Cl + MnO4 = C7H4ClO2 + MnO2 + H2O =>
4 C7H7Cl + 7 MnO4 = 4 C7H4ClO2 + 7 MnO2 + 6 H2O
Fe{3+} + S2O6{2-} + H = Fe{2+} + H2SO3 =>
2 Fe{3+} + S2O6{2-} + 4 H = 2 Fe{2+} + 2 H2SO3
KMnO4 + C2H2 = KOOCCOOK + H2O + MnO2 + KOH =>
8 KMnO4 + 3 C2H2 = 3 KOOCCOOK + 2 H2O + 8 MnO2 + 2 KOH
C9H10 + KMnO4 + H2O = C9H12O2 + KOH + MnO2 =>
3 C9H10 + 2 KMnO4 + 4 H2O = 3 C9H12O2 + 2 KOH + 2 MnO2
Ca(OH)2 + H2O = CaH2 + H2O2 =>
Ca(OH)2 + 2 H2O = CaH2 + 2 H2O2
C7H3 + O2 = CO2 + C6H3 =>
C7H3 + O2 = CO2 + C6H3
HCH3COO + O2 = H2O + CO2 =>
HCH3COO + 2 O2 = 2 H2O + 2 CO2
MnCl2 + Br2 + NaOH = MnO2 + NaBr + NaCl + H2O =>
MnCl2 + Br2 + 4 NaOH = MnO2 + 2 NaBr + 2 NaCl + 2 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
HCl + NH3 + K2Cr2O7 = KCl + CrCl3 + N2 + H2O =>
8 HCl + 2 NH3 + K2Cr2O7 = 2 KCl + 2 CrCl3 + N2 + 7 H2O
H2SO3 + Ca(OH)2 = H2O + CaSO3 =>
H2SO3 + Ca(OH)2 = 2 H2O + CaSO3
ZnS + (NH4)(NO3) = Zn(NO3)2 + (NH4)2S =>
ZnS + 2(NH4)(NO3) = Zn(NO3)2 + (NH4)2S
Na2Cr2O7 + HCl + Na2SO3 = NaCl + Cr2(SO4)3 + HOH =>
Na2Cr2O7 + 8 HCl + 3 Na2SO3 = 8 NaCl + Cr2(SO4)3 + 4 HOH
C20H14O4 + HCl = H + C20H14O4Cl =>
C20H14O4 + HCl = H + C20H14O4Cl
Na + H2 = NaH =>
2 Na + H2 = 2 NaH
Cu2O + SO2 = O2 + Cu2S =>
2 Cu2O + 2 SO2 = 3 O2 + 2 Cu2S
H{+} + N2H2 + MnO4{-} = Mn{2+} + NO3{-} + H2O =>
26 H{+} + 5 N2H2 + 12 MnO4{-} = 12 Mn{2+} + 10 NO3{-} + 18 H2O
(NH4)2SO4 + NaOH = NH3 + H2O + Na2SO4 =>
(NH4)2SO4 + 2 NaOH = 2 NH3 + 2 H2O + Na2SO4
Al + HNO = AlNO + H2 =>
2 Al + 2 HNO = 2 AlNO + H2
NaOH + MoO3*H2O = Na2MoO4 + H2O =>
2 NaOH + MoO3*H2O = Na2MoO4 + 2 H2O
C6H12 + Cl2 = C6H12Cl2 =>
C6H12 + Cl2 = C6H12Cl2
(NH4)2SO4(s) + NaOH = NH3 + Na2SO4 + H2O =>
(NH4)2SO4(s) + 2 NaOH = 2 NH3 + Na2SO4 + 2 H2O
S8 + Cl2 + P4 = S5Cl11P3 =>
5 S8 + 44 Cl2 + 6 P4 = 8 S5Cl11P3
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