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10 KHSO3 + H2SO4 + 4 KMnO4 = 7 K2SO4 + 4 MnSO4 + 6 H2O
Mg(NO3)2(aq) + Al(s) = Mg(s) + Al(NO3)3(aq) =>
3 Mg(NO3)2(aq) + 2 Al(s) = 3 Mg(s) + 2 Al(NO3)3(aq)
C2H5NO2(aq) + O2 = CO2 + H2O + CH4N2O(aq) =>
2 C2H5NO2(aq) + 3 O2 = 3 CO2 + 3 H2O + CH4N2O(aq)
AgNO3(ac) + H2S(ac) = Ag2S(ac) + HNO3(ac) =>
2 AgNO3(ac) + H2S(ac) = Ag2S(ac) + 2 HNO3(ac)
Cu(s) + Cl(g) = CuCl2 =>
Cu(s) + 2 Cl(g) = CuCl2
C4H9COOH + NaOH = C4H9COONa + H2O =>
C4H9COOH + NaOH = C4H9COONa + H2O
HOO + NO = OH + NO2 =>
HOO + NO = OH + NO2
C3H6NO + O2 = CO2 + NO2 + H2O =>
C3H6NO + 5 O2 = 3 CO2 + NO2 + 3 H2O
Cu(s) + Cl(g) = CuCl2(s) =>
Cu(s) + 2 Cl(g) = CuCl2(s)
K2C2O4 + FeCl3*6H2O = (K3Fe(C2O4)3*3H2O) + KCl + H2O =>
3 K2C2O4 + FeCl3*6H2O = (K3Fe(C2O4)3*3H2O) + 3 KCl + 3 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Fe2(CO3)3 + CuSO4 = Fe2(SO4)3 + CuCO3 =>
Fe2(CO3)3 + 3 CuSO4 = Fe2(SO4)3 + 3 CuCO3
Sb2S2 + O2 = Sb2O3 + SO2 =>
2 Sb2S2 + 7 O2 = 2 Sb2O3 + 4 SO2
NaVO3 + HCl + Pt = H2[PtCl6] + VOCl2 + NaCl + H2O =>
4 NaVO3 + 18 HCl + Pt = H2[PtCl6] + 4 VOCl2 + 4 NaCl + 8 H2O
P2 + I2 + H2O = H3PO3 + HI =>
P2 + 3 I2 + 6 H2O = 2 H3PO3 + 6 HI
Br{-} + Cr2O7{2-} + H2O = Br2 + Cr{3+} + OH{-} =>
6 Br{-} + Cr2O7{2-} + 7 H2O = 3 Br2 + 2 Cr{3+} + 14 OH{-}
K2CrO4 + Fe(OH)2 + H2O = Cr(OH)3 + Fe(OH)3 + KOH =>
K2CrO4 + 3 Fe(OH)2 + 4 H2O = Cr(OH)3 + 3 Fe(OH)3 + 2 KOH
Sb2S2 + O2 = Sb4O6 + SO2 =>
2 Sb2S2 + 7 O2 = Sb4O6 + 4 SO2
I2 + NH4OH = NH4I + N2 + H2O =>
3 I2 + 8 NH4OH = 6 NH4I + N2 + 8 H2O
CO(NH2)2 + O2 = N2 + H2O + CO2 =>
2 CO(NH2)2 + 3 O2 = 2 N2 + 4 H2O + 2 CO2
Ca + Li2SO4 = CaSO4 + Li =>
Ca + Li2SO4 = CaSO4 + 2 Li
Zn + CoSO4 = CoZnSO4 =>
Zn + CoSO4 = CoZnSO4
HBr = Br2 + H2 =>
2 HBr = Br2 + H2
C9H8O + H2O = C9H8O4 + H3O =>
C9H8O + 9 H2O = C9H8O4 + 6 H3O
CuSO4 + Pb(NO3)2 = Cu(NO3)2 + Pb(SO4) =>
CuSO4 + Pb(NO3)2 = Cu(NO3)2 + Pb(SO4)
NaOH + CuSO4 = Cu(OH)2 + Na2SO4 =>
2 NaOH + CuSO4 = Cu(OH)2 + Na2SO4
K2CrO4 + Fe(OH)2 + H2O = KCrO2 + Fe(OH)3 + KOH =>
K2CrO4 + 3 Fe(OH)2 + 2 H2O = KCrO2 + 3 Fe(OH)3 + KOH
NaOH + CuSO4 = Cu(OH)2 + Na2SO4 =>
2 NaOH + CuSO4 = Cu(OH)2 + Na2SO4
(NH4)2SO4(s) + BaCl2(s) = NH4Cl + BaSO4 =>
(NH4)2SO4(s) + BaCl2(s) = 2 NH4Cl + BaSO4
ArCOOH + NaOH = ArOH + NaCOOH =>
ArCOOH + NaOH = ArOH + NaCOOH
NaOH + CuSO4 = Cu(OH)2 + Na2SO4 =>
2 NaOH + CuSO4 = Cu(OH)2 + Na2SO4
PO + H2 = P + H2O =>
PO + H2 = P + H2O
Ca(OH)2 + NaOH = NaCa + H2O + O =>
2 Ca(OH)2 + 2 NaOH = 2 NaCa + 3 H2O + 3 O
Zn + CuNO = ZnNO + Cu =>
Zn + CuNO = ZnNO + Cu
Mg(HCO3)2 + C6H8O6 = Mg(C6H7O6)2 + H2O + CO2 =>
Mg(HCO3)2 + 2 C6H8O6 = Mg(C6H7O6)2 + 2 H2O + 2 CO2
CS1 + O2 = CO2 + SO2 =>
CS1 + 2 O2 = CO2 + SO2
(NH4)2SO4(s) + BaCl2(s) = NH4Cl(s) + BaSO4(s) =>
(NH4)2SO4(s) + BaCl2(s) = 2 NH4Cl(s) + BaSO4(s)
SO4 = O2 + SO2 =>
SO4 = O2 + SO2
H2SO4 + HO{-} = SO4{-2} + H2O =>
H2SO4 + 2 HO{-} = SO4{-2} + 2 H2O
Na3PO4 + AgCl = Ag3PO4 + NaCl =>
Na3PO4 + 3 AgCl = Ag3PO4 + 3 NaCl
(Ba)(Cl)2 + (Na)2(SO)4 = (Ba)(SO)4 + (Na)(Cl) =>
(Ba)(Cl)2 + (Na)2(SO)4 = (Ba)(SO)4 + 2(Na)(Cl)
(NH4)2SO4(s) + BaCl2(s) = NH4Cl(aq) + BaSO4(s) =>
(NH4)2SO4(s) + BaCl2(s) = 2 NH4Cl(aq) + BaSO4(s)
MnO4{-} + S2O5{2-} + OH{-} = MnO4{2-} + SO4{2-} + H2O =>
4 MnO4{-} + S2O5{2-} + 6 OH{-} = 4 MnO4{2-} + 2 SO4{2-} + 3 H2O
SnCl2 + Na2WO4 + HCl = W5O14 + SnCl4 + NaCl + H2O =>
SnCl2 + 5 Na2WO4 + 12 HCl = W5O14 + SnCl4 + 10 NaCl + 6 H2O
Mg + P4 = Mg3P2 =>
6 Mg + P4 = 2 Mg3P2
K3[Fe(CN)6] + Fe(NO3)2 = Fe3[Fe(CN)6]2 + KNO3 =>
2 K3[Fe(CN)6] + 3 Fe(NO3)2 = Fe3[Fe(CN)6]2 + 6 KNO3
SnCl2 + Na2WO4 + HCl = W2O5 + SnCl4 + NaCl + H2O =>
SnCl2 + 2 Na2WO4 + 6 HCl = W2O5 + SnCl4 + 4 NaCl + 3 H2O
H3AsO4 + H2SO4 + NO = As2S3 + HNO5 + H2O =>
2 H3AsO4 + 3 H2SO4 + 4 NO = As2S3 + 4 HNO5 + 4 H2O
Ba(NO3)2 + Na2Cr2O7 + H2O = BaCrO4 + Na2CrO4 + HNO3 =>
Ba(NO3)2 + Na2Cr2O7 + H2O = BaCrO4 + Na2CrO4 + 2 HNO3
BaCl2 + K = Ba2 + KCl =>
2 BaCl2 + 4 K = Ba2 + 4 KCl
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