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PbCrO4 + NaOH = PbNa + CrO4OH
Cu(NO3) + N2O + H2O = Cu + HNO3 =>
8 Cu(NO3) + N2O + 5 H2O = 8 Cu + 10 HNO3
HSeO{3-} + H{+} = HSe{-} + H2O =>
HSeO{3-} + 2 H{+} = HSe{-} + H2O
Na2C2O4 + KMnO4(aq) + H2SO4(aq) = MnSO4(aq) + CO2(g) + K2SO4(aq) + H2O(l) + Na2SO4(aq) =>
5 Na2C2O4 + 2 KMnO4(aq) + 8 H2SO4(aq) = 2 MnSO4(aq) + 10 CO2(g) + K2SO4(aq) + 8 H2O(l) + 5 Na2SO4(aq)
S(s) + H2O = H2 + SO4 =>
S(s) + 4 H2O = 4 H2 + SO4
V2O2 + H2SO4 = VSO4 + H2O =>
V2O2 + 2 H2SO4 = 2 VSO4 + 2 H2O
AgNO3 + Na3PO4 = Ag3PO4 + NaNO3 =>
3 AgNO3 + Na3PO4 = Ag3PO4 + 3 NaNO3
C2H6O + O2(g) = H2O + C =>
C2H6O + O2(g) = 3 H2O + 2 C
Al(OH)3 + H2SiO4 = Al2(SiO4)3 + H2O =>
2 Al(OH)3 + 3 H2SiO4 = Al2(SiO4)3 + 6 H2O
Sr + AlCl3 = SrAl + Cl2 =>
2 Sr + 2 AlCl3 = 2 SrAl + 3 Cl2
K2Cr2O7 + Pb(NO3)2 = Pb2(Cr2O7)2 + KNO3 =>
2 K2Cr2O7 + 2 Pb(NO3)2 = Pb2(Cr2O7)2 + 4 KNO3
O2 + C4H9 = CO2 + H2O =>
25 O2 + 4 C4H9 = 16 CO2 + 18 H2O
NH4SO4 + H2O = NH3SO4 + H3O =>
NH4SO4 + H2O = NH3SO4 + H3O
PH + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H3PO4 + H2O =>
5 PH + 6 KMnO4 + 9 H2SO4 = 3 K2SO4 + 6 MnSO4 + 5 H3PO4 + 4 H2O
H2SO4 + NH4OH = SO4(NH4)2 + OH2 =>
H2SO4 + 2 NH4OH = SO4(NH4)2 + 2 OH2
CuI2 = CuI + I2 =>
2 CuI2 = 2 CuI + I2
KSI + O2 = KSIO3 =>
2 KSI + 3 O2 = 2 KSIO3
NaCl + Pb(NO3)2 = NaNO3 + PbCl2 =>
2 NaCl + Pb(NO3)2 = 2 NaNO3 + PbCl2
Ag2S + Al(s) = Al2S3 + Ag =>
3 Ag2S + 2 Al(s) = Al2S3 + 6 Ag
ClS2(g)Cl2(g) = Cl4(l) + S2Cl2(g) =>
4 ClS2(g)Cl2(g) = Cl4(l) + 4 S2Cl2(g)
Al + KO = K3AlO3 =>
Al + 3 KO = K3AlO3
Cu + HNO3 = Cu(NO3)2 + H2O + NO =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 4 H2O + 2 NO
Mg + SO2 = MgS + O2 =>
Mg + SO2 = MgS + O2
ZnBr2 + Na2S = Na1 + Br1 + ZnS =>
ZnBr2 + Na2S = 2 Na1 + 2 Br1 + ZnS
MnSO4 + AgNO3 + K2S2O8 = K2SO4 + Mn(NO3)2 + Ag2S2O8 =>
MnSO4 + 2 AgNO3 + K2S2O8 = K2SO4 + Mn(NO3)2 + Ag2S2O8
(CH4) + O2 = (CH4O2) =>
(CH4) + O2 = (CH4O2)
NH4OH + CuSO4 = [Cu(NH3)4] + SO4 + H2O =>
4 NH4OH + CuSO4 = [Cu(NH3)4] + SO4 + 4 H2O
K2S2O3 + Cl + H2O = KHSO4 + HCl =>
K2S2O3 + 8 Cl + 5 H2O = 2 KHSO4 + 8 HCl
Zn(OH)2 + CuO = ZnO + Cu(OH)2 =>
Zn(OH)2 + CuO = ZnO + Cu(OH)2
C3H7CI + Cu = C6H14 + CuCI =>
2 C3H7CI + 2 Cu = C6H14 + 2 CuCI
Fe3O(s) + H(g) = Fe(s) + H2O =>
Fe3O(s) + 2 H(g) = 3 Fe(s) + H2O
F2 + Au = FAu =>
F2 + 2 Au = 2 FAu
Pb(NO3)2(aq) + HCl(aq) + NH4Cl(aq) = (NH4)2PbCl6(aq) + NO2(g) + H2O(l) =>
Pb(NO3)2(aq) + 4 HCl(aq) + 2 NH4Cl(aq) = (NH4)2PbCl6(aq) + 2 NO2(g) + 2 H2O(l)
Al2(SO4)3 + CaCl2 = AlCl3 + Ca2(SO4)2 =>
2 Al2(SO4)3 + 6 CaCl2 = 4 AlCl3 + 3 Ca2(SO4)2
Al + KOH + H2O = H2 + K2Al(OH)4 =>
Al + 2 KOH + 2 H2O = H2 + K2Al(OH)4
Li2S + NH4NO3 = LiNO3 + (NH4)2S =>
Li2S + 2 NH4NO3 = 2 LiNO3 + (NH4)2S
ClO4{-} + Fe + H{+} = Cl2 + Fe{+3} + H2O =>
6 ClO4{-} + 14 Fe + 48 H{+} = 3 Cl2 + 14 Fe{+3} + 24 H2O
HNO3(aq) + NaSO3(aq) = HSO3 + NaNO3 =>
HNO3(aq) + NaSO3(aq) = HSO3 + NaNO3
V2(SO4)5OH + HCl = V2(SO4)5Cl + H2O =>
V2(SO4)5OH + HCl = V2(SO4)5Cl + H2O
PH3 + HBrO3 = P2O5 + Br2 + H2O =>
10 PH3 + 16 HBrO3 = 5 P2O5 + 8 Br2 + 23 H2O
C4H10 + O2 = C0 + H2O =>
2 C4H10 + 5 O2 = 8 C0 + 10 H2O
CuFeS2 + O2 = Cu2SO4 + SO2 + FeO3 =>
2 CuFeS2 + 8 O2 = Cu2SO4 + 3 SO2 + 2 FeO3
Cu2S + HNO3 = Cu(NO3)2 + SO3 + H2O + NO =>
3 Cu2S + 22 HNO3 = 6 Cu(NO3)2 + 3 SO3 + 11 H2O + 10 NO
Sb + Cl2 = SbCl5 =>
2 Sb + 5 Cl2 = 2 SbCl5
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
Cu12As4S13 + FeS2 = CuFeS2 + S + FeAsS =>
Cu12As4S13 + 16 FeS2 = 12 CuFeS2 + 17 S + 4 FeAsS
HCOOK + KMnO4 + H2SO4 = CO2 + MnSO4 + H2O + K2SO4 =>
10 HCOOK + 4 KMnO4 + 11 H2SO4 = 10 CO2 + 4 MnSO4 + 16 H2O + 7 K2SO4
CO2 + H2O = OH + CO =>
CO2 + H2O = 2 OH + CO
Sb2O5 + KI + HCl = SbCl3 + KCl + I + H2O =>
Sb2O5 + 4 KI + 10 HCl = 2 SbCl3 + 4 KCl + 4 I + 5 H2O
CaH2 + H2O = Ca2(OH)2 + H2 =>
2 CaH2 + 2 H2O = Ca2(OH)2 + 3 H2
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