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2 AuCN + Zn = 2 Au + Zn(CN)2
ZnCl2 + NaH = ZnH2 + NaCl =>
ZnCl2 + 2 NaH = ZnH2 + 2 NaCl
NaCl + N2O6Pb = Cl2Pb + NaNO3 =>
2 NaCl + N2O6Pb = Cl2Pb + 2 NaNO3
SO3 + KI = K2SO4 + SO2 + I2 =>
2 SO3 + 2 KI = K2SO4 + SO2 + I2
V(OH)5 = V2O5 + H2O =>
2 V(OH)5 = V2O5 + 5 H2O
Na2CO3Ba(NO3)2 = BaCO3 + NaNO3 =>
Na2CO3Ba(NO3)2 = BaCO3 + 2 NaNO3
Fe + SnN = FeN + Sn =>
Fe + SnN = FeN + Sn
KNO2 + CO(NH2)2 + HCl = N2 + CO2 + KCl + H2O =>
2 KNO2 + CO(NH2)2 + 2 HCl = 2 N2 + CO2 + 2 KCl + 3 H2O
Ti2S5 + MnO = Ti2O5 + MnS =>
Ti2S5 + 5 MnO = Ti2O5 + 5 MnS
Na2ZnO2 + CO2 + H2O = Na2CO3 + Zn(OH)2 =>
Na2ZnO2 + CO2 + H2O = Na2CO3 + Zn(OH)2
NaOH + Mg2(SO4)2 = Na2SO4 + Mg(OH)2 =>
4 NaOH + Mg2(SO4)2 = 2 Na2SO4 + 2 Mg(OH)2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Co{3+} + SO3{2-} + OH{-} = SO4{2-} + H2O + Co{2-} =>
2 Co{3+} + 5 SO3{2-} + 10 OH{-} = 5 SO4{2-} + 5 H2O + 2 Co{2-}
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
Mg(OH)2 + HCl = MgOHCl + H2O =>
Mg(OH)2 + HCl = MgOHCl + H2O
MnO3 + Mg = MgO + Mn =>
MnO3 + 3 Mg = 3 MgO + Mn
Si + F = SiF2 =>
Si + 2 F = SiF2
Na(NO3) + K = K(NO3) + Na =>
Na(NO3) + K = K(NO3) + Na
Mg + Na2S = Mg2S + Na =>
2 Mg + Na2S = Mg2S + 2 Na
C6H12OH + KI3 + NaOH = CHI3 + NaI + KI + H2O =>
2 C6H12OH + 23 KI3 + 10 NaOH = 12 CHI3 + 10 NaI + 23 KI + 12 H2O
(MnO4) + (OH){-} + HSO3 = (MnO4){-}2 + SO4 + H2O =>
3(MnO4) + 3(OH){-} + HSO3 = 3(MnO4){-}2 + SO4 + 2 H2O
ZnOK2O = K2ZnO2 =>
ZnOK2O = K2ZnO2
V(OH)5 = V2O5 + H2O =>
2 V(OH)5 = V2O5 + 5 H2O
Na2SO3 + HNO3 = Na2SO4 + NO + H2O =>
3 Na2SO3 + 2 HNO3 = 3 Na2SO4 + 2 NO + H2O
Fe(OH)3 + Cl + H = FeCl2 + H2O =>
Fe(OH)3 + 2 Cl + 3 H = FeCl2 + 3 H2O
AgNO3(aq) + CaCO3(aq) = Ag2CO3 + Ca(NO3)2 =>
2 AgNO3(aq) + CaCO3(aq) = Ag2CO3 + Ca(NO3)2
Al(MnO4)3 = Al2O3 + MnO2 + O2 =>
4 Al(MnO4)3 = 2 Al2O3 + 12 MnO2 + 9 O2
Cl2 + Ag = AgCl2 =>
Cl2 + Ag = AgCl2
H2O + I{-} + K{+} = KOH + H2 + I2 =>
2 H2O + 2 I{-} + 2 K{+} = 2 KOH + H2 + I2
Ni3P2 + Li6S = Ni6S2 + Li3P =>
2 Ni3P2 + 2 Li6S = Ni6S2 + 4 Li3P
H2O + C6H10O5 = CH4 + CO2 =>
H2O + C6H10O5 = 3 CH4 + 3 CO2
AgNO3 + K2CrO = Ag2CrO + KNO3 =>
2 AgNO3 + K2CrO = Ag2CrO + 2 KNO3
MoS2 + O2 = MoO3 + SO2 =>
2 MoS2 + 7 O2 = 2 MoO3 + 4 SO2
AgNO3 + K2CrO = Ag2CrO + KNO3 =>
2 AgNO3 + K2CrO = Ag2CrO + 2 KNO3
FeTiO3 + H2SO4 = Ti(SO4)2 + FeSO4 + H2O =>
FeTiO3 + 3 H2SO4 = Ti(SO4)2 + FeSO4 + 3 H2O
NH2NO2(aq) = N2O(g) + H2O(l) =>
NH2NO2(aq) = N2O(g) + H2O(l)
Pb + H3P = H2 + Pb3P2 =>
3 Pb + 2 H3P = 3 H2 + Pb3P2
Au2O + C = Au + CO =>
Au2O + C = 2 Au + CO
NaClO + K2CO3 = KClO + Na2CO3 =>
2 NaClO + K2CO3 = 2 KClO + Na2CO3
HNO3 = N2O5 + H2O =>
2 HNO3 = N2O5 + H2O
LiF + AlCl3 = LiCl + F3Al =>
3 LiF + AlCl3 = 3 LiCl + F3Al
CrI3 + CI2 = CrCI3 + I2 =>
CrI3 + CI2 = CrCI3 + I2
(NH4)2S + CoCl2 = CoS + NH4Cl =>
(NH4)2S + CoCl2 = CoS + 2 NH4Cl
C12H22O11 + CH4N2O + C6H6 + H2O = C31H42N2O6 =>
C12H22O11 + 6 CH4N2O + 28 C6H6 + 19 H2O = 6 C31H42N2O6
Al(OH)3 + H2O = Al2(OH2)3 + OH =>
2 Al(OH)3 + 3 H2O = Al2(OH2)3 + 6 OH
MnO2 + HCl = Cl2 + MnCl + H2O =>
2 MnO2 + 8 HCl = 3 Cl2 + 2 MnCl + 4 H2O
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
Ag3PO4 + HNO3 = AgNO3 + H3PO4 =>
Ag3PO4 + 3 HNO3 = 3 AgNO3 + H3PO4
Au2O + C = Au + CO =>
Au2O + C = 2 Au + CO
KCNS + H2O2 = HCN + KHSO4 + H2 =>
KCNS + 2 H2O2 = HCN + KHSO4 + H2
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