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2 KMnO4 + 10 Au + 8 H2SO4 = 5 Au2SO4 + 2 MnSO4 + K2SO4 + 8 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
HgO = O + Hg =>
HgO = O + Hg
K3PO4 + Ba(OH)2 = K3(OH)2 + Ba(PO4) =>
K3PO4 + Ba(OH)2 = K3(OH)2 + Ba(PO4)
Ca(PH2O2)2 + Ca3P2 = Ca3(PO4)2 + PH3 =>
6 Ca(PH2O2)2 + Ca3P2 = 3 Ca3(PO4)2 + 8 PH3
FrO + CO2 = FrCO3 =>
FrO + CO2 = FrCO3
Ag + H2 = HAg =>
2 Ag + H2 = 2 HAg
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
C12H22O11(s) + H2O(l) = C2H6O(l) + CO2(g) =>
C12H22O11(s) + H2O(l) = 4 C2H6O(l) + 4 CO2(g)
ClF3 + N2H4 = HF + Cl2 + N2 =>
4 ClF3 + 3 N2H4 = 12 HF + 2 Cl2 + 3 N2
NaOH + Fe2O3 = Na3FeO3 + H2O =>
6 NaOH + Fe2O3 = 2 Na3FeO3 + 3 H2O
KBr + Na3[Co(NO2)6] = K3[Co(NO2)6] + NaBr =>
3 KBr + Na3[Co(NO2)6] = K3[Co(NO2)6] + 3 NaBr
MgAl(SO4)3 = Mg(SO4)3Al =>
MgAl(SO4)3 = Mg(SO4)3Al
Cl2 + KOH = HClO3 + KCl + H2O =>
3 Cl2 + 5 KOH = HClO3 + 5 KCl + 2 H2O
FeCl2 + Br2 = Br2Cl2 + Fe =>
FeCl2 + Br2 = Br2Cl2 + Fe
LiSiO3 + HOH = LiOH + HSiO3 =>
LiSiO3 + HOH = LiOH + HSiO3
Fe(OH)3 + KHC2O4 = K3[Fe(C2O4)3] + H2O =>
Fe(OH)3 + 3 KHC2O4 = K3[Fe(C2O4)3] + 3 H2O
H3Po4 + CuO = Cu3(Po4)2 + H2O =>
2 H3Po4 + 3 CuO = Cu3(Po4)2 + 3 H2O
CrCl2 + K2CrO7 + KOH = CrCl3 + K2CrO4 + H2O =>
3 CrCl2 + K2CrO7 + 2 KOH = 2 CrCl3 + 2 K2CrO4 + H2O
NH3 + H2CO3 = NH4CO3 + H2 =>
2 NH3 + 2 H2CO3 = 2 NH4CO3 + H2
Ag2O + NH3 + H2O = [Ag(NH3)2]OH =>
Ag2O + 4 NH3 + H2O = 2[Ag(NH3)2]OH
Al + OH{-} + H2O = Al(OH)4{-} + H2 =>
2 Al + 2 OH{-} + 6 H2O = 2 Al(OH)4{-} + 3 H2
NaOH + CH4 = Na + CO2 + H2 =>
2 NaOH + CH4 = 2 Na + CO2 + 3 H2
HNO3 + ZnO = ZnHNO4 =>
HNO3 + ZnO = ZnHNO4
CuSO3 + Na2S = Na2SO4 + CuS =>
4 CuSO3 + 3 Na2S = 3 Na2SO4 + 4 CuS
Al2(SO4)3 + NaOH = Al(OH)3 + Na6(SO4)3 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + Na6(SO4)3
KMnO4 + FeSO4 + H{+} = K{+} + Fe3{+} + SO42{-} + Mn2{+} + H2O =>
452 KMnO4 + 39 FeSO4 + 652 H{+} = 452 K{+} + 13 Fe3{+} + 39 SO42{-} + 226 Mn2{+} + 326 H2O
N2O4(l) + N2H2(l) = N2(g) + H2O(g) =>
N2O4(l) + 4 N2H2(l) = 5 N2(g) + 4 H2O(g)
NaPO4 + Ca(NO3)2 = NaNO3 + Ca(PO4)2 =>
2 NaPO4 + Ca(NO3)2 = 2 NaNO3 + Ca(PO4)2
Ca + KNO3 = CaKNO3 =>
Ca + KNO3 = CaKNO3
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
NaNO3 + C = Na20 + CO + N2 =>
20 NaNO3 + 60 C = Na20 + 60 CO + 10 N2
Na + C2H5OH = C2H2ONa + H2 =>
Na + C2H5OH = C2H2ONa + 2 H2
CuCl2 + NH4OH = Cu(OH)Cl + NH4Cl =>
CuCl2 + NH4OH = Cu(OH)Cl + NH4Cl
K3PO4 + MgI2 = KI + Mg3(PO4)2 =>
2 K3PO4 + 3 MgI2 = 6 KI + Mg3(PO4)2
CH3CH2CBr(CH3)2 + (CH3)3COK = CH3C(CH3)CHCH3 + (CH3)3COH + KBr =>
CH3CH2CBr(CH3)2 + (CH3)3COK = CH3C(CH3)CHCH3 + (CH3)3COH + KBr
CuSO4 + NH4OH = CuSO4Cu(OH)2 + (NH4)2SO4 =>
2 CuSO4 + 2 NH4OH = CuSO4Cu(OH)2 + (NH4)2SO4
AsO3{-} + Zn + H{+} = AsH3 + Zn{2+} + H2O =>
AsO3{-} + 4 Zn + 9 H{+} = AsH3 + 4 Zn{2+} + 3 H2O
Fe + Zn(OH)2 = Fe(OH)3 + Zn =>
2 Fe + 3 Zn(OH)2 = 2 Fe(OH)3 + 3 Zn
AlCl3 + Mg + H2O = MgCl2 + Al(OH)3 + H2 =>
2 AlCl3 + 3 Mg + 6 H2O = 3 MgCl2 + 2 Al(OH)3 + 3 H2
CH3(CH2)2OH + O = CO2 + H2O =>
CH3(CH2)2OH + 9 O = 3 CO2 + 4 H2O
HBr + LiMnO4 = MnBr2 + Br2 + LiBr + H2O =>
16 HBr + 2 LiMnO4 = 2 MnBr2 + 5 Br2 + 2 LiBr + 8 H2O
NH4HCO3 + H2SO4 = H2CO3 + (NH4)2SO4 =>
2 NH4HCO3 + H2SO4 = 2 H2CO3 + (NH4)2SO4
Co = Co2 =>
2 Co = Co2
FeCl2 + Br2 = Br2Cl2 + Fe =>
FeCl2 + Br2 = Br2Cl2 + Fe
Ag2O + NH3 + H2O = [Ag(NH3)2]OH =>
Ag2O + 4 NH3 + H2O = 2[Ag(NH3)2]OH
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
SO4{-2} + Na{+} = S2O8{-2} + Na =>
2 SO4{-2} + 2 Na{+} = S2O8{-2} + 2 Na
Ba[Zn(OH)4] = BaZnO2 + H2O =>
Ba[Zn(OH)4] = BaZnO2 + 2 H2O
HI + Cr2O7 = I2 + Cr + H2O =>
14 HI + Cr2O7 = 7 I2 + 2 Cr + 7 H2O
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