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2 Au2O3(s) = 4 Au(s) + 3 O2(g)
N2O5 + AgOH = Ag2O + HNO3 =>
N2O5 + 2 AgOH = Ag2O + 2 HNO3
AICl3 + Na3PO4 = AIPO4 + NaCl =>
AICl3 + Na3PO4 = AIPO4 + 3 NaCl
Mn(SO4) + KMnO4 + H2O = MnO2 + H2SO4 + KOH =>
3 Mn(SO4) + 2 KMnO4 + 4 H2O = 5 MnO2 + 3 H2SO4 + 2 KOH
CaF2 + H2SO4 + Al(OH)3 = AlF3 + CaSO4 + H2O =>
3 CaF2 + 3 H2SO4 + 2 Al(OH)3 = 2 AlF3 + 3 CaSO4 + 6 H2O
CaBr2 + KOH = Ca(OH)2 + KBr =>
CaBr2 + 2 KOH = Ca(OH)2 + 2 KBr
Ca(s) + S(s) = CaS(s) =>
Ca(s) + S(s) = CaS(s)
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
KI + HCl + NaOCl = I2 + NaCl + KClO + H2O =>
2 KI + 2 HCl + 3 NaOCl = I2 + 3 NaCl + 2 KClO + H2O
C6H4(NO2)COOH + Fe + HCl = C6H4(NH3Cl)COOH + FeCl2 + H2O =>
C6H4(NO2)COOH + 3 Fe + 7 HCl = C6H4(NH3Cl)COOH + 3 FeCl2 + 2 H2O
B(OH)3 + KOH = H2O + KBH2O3 =>
B(OH)3 + KOH = H2O + KBH2O3
KMnO4 + C2H2 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + C2H2 + 3 H2SO4 = 2 CO2 + 2 MnSO4 + K2SO4 + 4 H2O
Mn{2+}(aq) + S2O8{2-}(aq) + H2O = MnO4{-}(aq) + SO4{2-}(aq) + H{+} =>
2 Mn{2+}(aq) + 5 S2O8{2-}(aq) + 8 H2O = 2 MnO4{-}(aq) + 10 SO4{2-}(aq) + 16 H{+}
HCOOH + Ca(OH)2 = HCOOCa(OH)2 + H2 =>
2 HCOOH + 2 Ca(OH)2 = 2 HCOOCa(OH)2 + H2
HVO3 + Li(OH) = LiVO3 + H2O =>
HVO3 + Li(OH) = LiVO3 + H2O
Ca(S) + Na2CO3(aq) = Na + CaCO3(S) =>
Ca(S) + Na2CO3(aq) = 2 Na + CaCO3(S)
Mg(CH3CO3)2 = (CH3)2CO3 + MgO + CO2 =>
Mg(CH3CO3)2 = (CH3)2CO3 + MgO + CO2
KIO3 + KI + HCl = H2O + I2 + KCl =>
KIO3 + 5 KI + 6 HCl = 3 H2O + 3 I2 + 6 KCl
Zn2 + HNO3 = Zn(NO3)2 + H2O + NH4NO3 =>
2 Zn2 + 10 HNO3 = 4 Zn(NO3)2 + 3 H2O + NH4NO3
CoCl2*6H2O + NH4Cl + NH3 + H2O2 = [Co(NH3)6]Cl3 + H2O =>
2 CoCl2*6H2O + 2 NH4Cl + 10 NH3 + H2O2 = 2[Co(NH3)6]Cl3 + 14 H2O
KIO3 + KI + HCl = H2O + I2 + KCl =>
KIO3 + 5 KI + 6 HCl = 3 H2O + 3 I2 + 6 KCl
Al + KOH + H2C2O4*H2O = K3(Al(C2O4)3) + H2O + H2 =>
2 Al + 6 KOH + 6 H2C2O4*H2O = 2 K3(Al(C2O4)3) + 12 H2O + 3 H2
BaBr2 + ZnSO4 = ZnBr2 + SO4Ba =>
BaBr2 + ZnSO4 = ZnBr2 + SO4Ba
HNO3 + NH4OH = NH4(NO3) + HOH =>
HNO3 + NH4OH = NH4(NO3) + HOH
CH3NO2 + O2 = CO2 + N2 + H2O =>
4 CH3NO2 + 3 O2 = 4 CO2 + 2 N2 + 6 H2O
Ba(OH)2(ag) + HNO3(ag) = Ba(NO3)2(ag) + H2O =>
Ba(OH)2(ag) + 2 HNO3(ag) = Ba(NO3)2(ag) + 2 H2O
KIO3 + KI + HCl = H2O + I2 + KCl =>
KIO3 + 5 KI + 6 HCl = 3 H2O + 3 I2 + 6 KCl
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
HCl(aq) + Al(s) = AlCl2(aq) + H2(g) =>
2 HCl(aq) + Al(s) = AlCl2(aq) + H2(g)
Sn + HCl = SnClH =>
Sn + HCl = SnClH
H2S + Au(OH)3 = Au2S3 + H2O =>
3 H2S + 2 Au(OH)3 = Au2S3 + 6 H2O
SrO + BeO = SrBeO2 =>
SrO + BeO = SrBeO2
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
(Al2S3)8(s) = Al(s) + S8(s) =>
(Al2S3)8(s) = 16 Al(s) + 3 S8(s)
Fe2O3 + H2SO4 = Fe2(SO4)3 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O
Fe + CO2 = Fe2O + C4 =>
16 Fe + 4 CO2 = 8 Fe2O + C4
(NH4)2CO3 + Cd(NO3)2 = CdCO3 + (NH4)2(NO3)2 =>
(NH4)2CO3 + Cd(NO3)2 = CdCO3 + (NH4)2(NO3)2
Al2(SO4)3 + (NH4)(Br) = AlBr3 + (NH4)2(SO4) =>
Al2(SO4)3 + 6(NH4)(Br) = 2 AlBr3 + 3(NH4)2(SO4)
C6H12O6 + KNO3 = CO2 + H2O + KOH + N2O =>
C6H12O6 + 6 KNO3 = 6 CO2 + 3 H2O + 6 KOH + 3 N2O
Cl + AgNO3 = Cl3(AgNO3) =>
3 Cl + AgNO3 = Cl3(AgNO3)
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
In + HCl = InCl5 + H2 =>
2 In + 10 HCl = 2 InCl5 + 5 H2
H2SO4 + OH{-} = H3O{+SO4{2-}+} + HSO4({-}) =>
2 H2SO4 + OH{-} = H3O{+SO4{2-}+} + 2 HSO4({-})
K(s) + H2O(i) = KOH(aq) + H2(g) =>
2 K(s) + 2 H2O(i) = 2 KOH(aq) + H2(g)
W + I2 = WI2 =>
W + I2 = WI2
Ce2(CO)3 + HNO3 + H2O = Ce(NO3)3 + CO2 + H =>
Ce2(CO)3 + 6 HNO3 + 3 H2O = 2 Ce(NO3)3 + 3 CO2 + 12 H
Zn(OH)2 + NO3 = Zn(NO3)2 + HO =>
Zn(OH)2 + 2 NO3 = Zn(NO3)2 + 2 HO
Pt(NO3)4 + CuCl2 = PtCl4 + Cu(NO3)2 =>
Pt(NO3)4 + 2 CuCl2 = PtCl4 + 2 Cu(NO3)2
Cl3 + O2 = ClO3 =>
2 Cl3 + 9 O2 = 6 ClO3
KOH + HCl = KCl + H2O =>
KOH + HCl = KCl + H2O
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