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2 Ag + Zn{2+} = 2 Ag{+} + Zn
Cu(No3)2 + Na2CrO4 = Na2(No3)2 + CuCrO4 =>
Cu(No3)2 + Na2CrO4 = Na2(No3)2 + CuCrO4
FeSO4*7H2O = SO3 + SO2 + H2O + Fe2O3 =>
2 FeSO4*7H2O = SO3 + SO2 + 14 H2O + Fe2O3
C2H3OH + O2 = CO2 + H2O =>
2 C2H3OH + 5 O2 = 4 CO2 + 4 H2O
KO5 + CO3 = K5C2O2 + O3 =>
15 KO5 + 6 CO3 = 3 K5C2O2 + 29 O3
Ta2O5 + HF = H2TaF7 + H2O =>
Ta2O5 + 14 HF = 2 H2TaF7 + 5 H2O
(NH4)2 + SO4 + NaOH = NH3 + Na2SO4 + H2O =>
(NH4)2 + SO4 + 2 NaOH = 2 NH3 + Na2SO4 + 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Be(FO)2 + Al2(C2O4)3 = BeC2O4 + Al(FO)3 =>
3 Be(FO)2 + Al2(C2O4)3 = 3 BeC2O4 + 2 Al(FO)3
VOSO4 + C2H4OH + H2SO4 = V2(SO4)3 + H2O + CO2 =>
22 VOSO4 + 2 C2H4OH + 11 H2SO4 = 11 V2(SO4)3 + 16 H2O + 4 CO2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Cu(NO3)2 + Na2SiO3 = NaNO3 + Cu2(SiO3)2 =>
2 Cu(NO3)2 + 2 Na2SiO3 = 4 NaNO3 + Cu2(SiO3)2
PdS + HNO3 = Pd(NO3)2 + NO + S + H2O =>
3 PdS + 8 HNO3 = 3 Pd(NO3)2 + 2 NO + 3 S + 4 H2O
CH3COOH + C5H11OH = C5H10O + H2O =>
5 CH3COOH + 8 C5H11OH = 10 C5H10O + 8 H2O
Zn + MHCl = ZnCl + MH =>
Zn + MHCl = ZnCl + MH
XCO2CH3 + HNO3 = XC2H2NO4 + H2O =>
XCO2CH3 + HNO3 = XC2H2NO4 + H2O
Na2SO4 + NaF = Na3F + SO4 =>
Na2SO4 + NaF = Na3F + SO4
H3SNO3 + NaOH = NaH2NSO3 + H2O =>
H3SNO3 + NaOH = NaH2NSO3 + H2O
Cu(OH)Cl + NH4Cl + NH4OH = (Cu(NH3)4)Cl2 + H2O =>
Cu(OH)Cl + NH4Cl + 3 NH4OH = (Cu(NH3)4)Cl2 + 4 H2O
K2CO3(s) = K2O(s) + CO2(g) =>
K2CO3(s) = K2O(s) + CO2(g)
NiCO3 = NiO + CO2 =>
NiCO3 = NiO + CO2
KMnO4 + H2S = MnO2 + S + K2S + H2O =>
2 KMnO4 + 4 H2S = 2 MnO2 + 3 S + K2S + 4 H2O
Na3PO4 + Ca = CaNa2 + PO4 =>
2 Na3PO4 + 3 Ca = 3 CaNa2 + 2 PO4
H2O + Al + MnO4{-} = Al(OH)4{-} + MnO2 =>
2 H2O + Al + MnO4{-} = Al(OH)4{-} + MnO2
Fe + Sn4N3 = Fe3N + Sn4 =>
9 Fe + Sn4N3 = 3 Fe3N + Sn4
N + CuCl2 = Cu3N2 + Cl =>
2 N + 3 CuCl2 = Cu3N2 + 6 Cl
Br2 + (S2O3)2 + H2O = HBr + (SO4)2 =>
10 Br2 + (S2O3)2 + 10 H2O = 20 HBr + 2(SO4)2
Ag(NO3) + H3PO4 = Ag3(PO4) + HNO3 =>
3 Ag(NO3) + H3PO4 = Ag3(PO4) + 3 HNO3
H2C{-}CH2 + KMnO4 + KOH = CH2(OK){-}CH2(OK) + K2MnO2 + H2O =>
5 H2C{-}CH2 + KMnO4 + 6 KOH = 5 CH2(OK){-}CH2(OK) + K2MnO2 + 3 H2O
Al + Fe2O8 = Al2O8 + Fe =>
2 Al + Fe2O8 = Al2O8 + 2 Fe
KAl(SO4)2 + NH3 + H2O = NH4Al(SO4)2 + KOH =>
KAl(SO4)2 + NH3 + H2O = NH4Al(SO4)2 + KOH
Al(OH)3 + NaOH + HF = NaAlF6 + H2O + H2 =>
Al(OH)3 + NaOH + 6 HF = NaAlF6 + 4 H2O + H2
Fe(NO3)3 + Na2C2O4 = Fe2(C2O4)3 + Na(NO3) =>
2 Fe(NO3)3 + 3 Na2C2O4 = Fe2(C2O4)3 + 6 Na(NO3)
K2CrO4(ac) + NaOH(ac) = KOH(ac) + Na2CrO4(ac) =>
K2CrO4(ac) + 2 NaOH(ac) = 2 KOH(ac) + Na2CrO4(ac)
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
K3Fe(C2O4)3H20 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + CO2 + H2O =>
10 K3Fe(C2O4)3H20 + 52 KMnO4 + 149 H2SO4 = 82 KHSO4 + 5 Fe2(SO4)3 + 52 MnSO4 + 60 CO2 + 208 H2O
Gd3ReO7 + CaCO3 + ReO3 + CoO + Re = CaGdCoReO6 + CO2 =>
3 Gd3ReO7 + 9 CaCO3 + 5 ReO3 + 9 CoO + Re = 9 CaGdCoReO6 + 9 CO2
MgCl2 + H2O = OMg + HCl =>
MgCl2 + H2O = OMg + 2 HCl
MgO(s) + HCH3CO2(aq) = Mg(CH3CO2)2(aq) + H2O =>
MgO(s) + 2 HCH3CO2(aq) = Mg(CH3CO2)2(aq) + H2O
NaOH + H2SO4 = Na2S + O2 + H2O =>
2 NaOH + H2SO4 = Na2S + 2 O2 + 2 H2O
HNO3 + C = NO + H2O + CO2 =>
4 HNO3 + 3 C = 4 NO + 2 H2O + 3 CO2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Li4Si = Li + Si =>
Li4Si = 4 Li + Si
Ba2S2O3 + HCl = BaCl2 + SO2 + S + H2O =>
2 Ba2S2O3 + 8 HCl = 4 BaCl2 + SO2 + 3 S + 4 H2O
C38H + C6H11Cl = C6H10 + Cl =>
3 C38H + 187 C6H11Cl = 206 C6H10 + 187 Cl
Fe(OH)2 + NaHCO3 = H2O + NaOH + FeCO3 =>
Fe(OH)2 + NaHCO3 = H2O + NaOH + FeCO3
H2 + NaI = Na + HI =>
H2 + 2 NaI = 2 Na + 2 HI
LiOH + CO2 = Li2CO3 + H2O =>
2 LiOH + CO2 = Li2CO3 + H2O
NaHCO3 + HNO3 = NaNO3 + H2O + CO2 =>
NaHCO3 + HNO3 = NaNO3 + H2O + CO2
KAg(CN)2 + Zn = Ag + Zn(CN)2 + KCN =>
2 KAg(CN)2 + Zn = 2 Ag + Zn(CN)2 + 2 KCN
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