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2 Ag{+} + Fe = 2 Ag + Fe{2+}
NaHCO3 + C2H4O2 = (NaC2H3O2) + H2O + CO2 =>
NaHCO3 + C2H4O2 = (NaC2H3O2) + H2O + CO2
Al(OH)3 + MnO = AlMnO4 + H2 =>
2 Al(OH)3 + 2 MnO = 2 AlMnO4 + 3 H2
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
Ni(OH)2 + HF = NiF2 + H2O =>
Ni(OH)2 + 2 HF = NiF2 + 2 H2O
S2O8{2-} = SO4{-} =>
S2O8{2-} = 2 SO4{-}
AlCl3 + HgI2 = AlI3 + HgCl2 =>
2 AlCl3 + 3 HgI2 = 2 AlI3 + 3 HgCl2
NaHSO4 + CuSO4 = Cu(HSO4)2 + Na2SO4 =>
2 NaHSO4 + CuSO4 = Cu(HSO4)2 + Na2SO4
SO4 + O2 = (SO4)2O =>
4 SO4 + O2 = 2(SO4)2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
(NH4)2CO3 + HCI = NH4CI + H2CO3 =>
(NH4)2CO3 + 2 HCI = 2 NH4CI + H2CO3
H3C6H5O7 + KHCO3 = K3C6H5O7 + CO2 + H2O =>
H3C6H5O7 + 3 KHCO3 = K3C6H5O7 + 3 CO2 + 3 H2O
CaO + P + O2 = CaOP2O5 =>
2 CaO + 4 P + 5 O2 = 2 CaOP2O5
(NH4)2CO3 + HCI = NH4CI + H2CO3 =>
(NH4)2CO3 + 2 HCI = 2 NH4CI + H2CO3
LiOH + Ca(HCO3)2 = Li2(HCO3)2 + Ca(OH)2 =>
2 LiOH + Ca(HCO3)2 = Li2(HCO3)2 + Ca(OH)2
SnCl3 = Sn + Cl =>
SnCl3 = Sn + 3 Cl
Fe2O3 + CH3COOH = Fe(CH3COO)3 + H2O =>
Fe2O3 + 6 CH3COOH = 2 Fe(CH3COO)3 + 3 H2O
C9H18 + O2 = CO2 + H2O =>
2 C9H18 + 27 O2 = 18 CO2 + 18 H2O
Fe2{+} + Cr2O7{2-} + H{+} = Fe{3+} + Cr3{+} + H2O(l) =>
34 Fe2{+} + 15 Cr2O7{2-} + 210 H{+} = 68 Fe{3+} + 10 Cr3{+} + 105 H2O(l)
Na2SiO3 + Ba(OH)2 = NaOH + BaSiO3 =>
Na2SiO3 + Ba(OH)2 = 2 NaOH + BaSiO3
BaCl2 + AlBr = BaBr2 + AlCl =>
BaCl2 + 2 AlBr = BaBr2 + 2 AlCl
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Mg(OH)2 + NaCl = MgCl2 + NaOH =>
Mg(OH)2 + 2 NaCl = MgCl2 + 2 NaOH
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Mg + Ni = MgNi =>
Mg + Ni = MgNi
Ni + C + O = Ni(CO)4 =>
Ni + 4 C + 4 O = Ni(CO)4
Fe2(SO4)3 + H2 = Fe + H2SO4 =>
Fe2(SO4)3 + 3 H2 = 2 Fe + 3 H2SO4
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
C12H22O11 + HOH = C2H5OH + CO2 =>
C12H22O11 + HOH = 4 C2H5OH + 4 CO2
Cu(OH)2 + NH3 = [Cu(NH3)4]{2+} + OH{-} =>
Cu(OH)2 + 4 NH3 = [Cu(NH3)4]{2+} + 2 OH{-}
NaOH(aq) + Sr(NO3)2(aq) = NaNO3 + Sr(OH)2 =>
2 NaOH(aq) + Sr(NO3)2(aq) = 2 NaNO3 + Sr(OH)2
Pb + CrF3 = Cr + PbF4 =>
3 Pb + 4 CrF3 = 4 Cr + 3 PbF4
Sr + Ca(NO3)2 = Sr(NO3) + Ca =>
2 Sr + Ca(NO3)2 = 2 Sr(NO3) + Ca
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
KNO3 + MnO2 + NaOH = KNO2 + NaMnO4 + H2O =>
3 KNO3 + 2 MnO2 + 2 NaOH = 3 KNO2 + 2 NaMnO4 + H2O
AsO33{-} + [NO3]{-} + H{+} = AsO43{-} + N2O3 + H2O =>
AsO33{-} + 10[NO3]{-} + 10 H{+} = AsO43{-} + 5 N2O3 + 5 H2O
Na2O + Co2 = Na2Co3 + O2 =>
2 Na2O + 3 Co2 = 2 Na2Co3 + O2
SO2 + Fe = SO2Fe =>
SO2 + Fe = SO2Fe
HBr + Fe = Fe(Br)3 + H2 =>
6 HBr + 2 Fe = 2 Fe(Br)3 + 3 H2
Zn(NO3)2 + Na2CO3 = ZnCO3 + NaNO3 =>
Zn(NO3)2 + Na2CO3 = ZnCO3 + 2 NaNO3
P + HNO3 = P2O5 + NO2 + H2O =>
2 P + 10 HNO3 = P2O5 + 10 NO2 + 5 H2O
KMnO4 + NH4OH = KOH + NH4MnO4 =>
KMnO4 + NH4OH = KOH + NH4MnO4
Nd + H2O = Nd(OH)3 + H2(g) =>
2 Nd + 6 H2O = 2 Nd(OH)3 + 3 H2(g)
SO2Cl2 = SO2 + Cl2 =>
SO2Cl2 = SO2 + Cl2
HCOOH + CaO = (HCOO)2Ca + H2O =>
2 HCOOH + CaO = (HCOO)2Ca + H2O
Na2SO3 + Br2 + H2O = Na2SO4 + HBr =>
Na2SO3 + Br2 + H2O = Na2SO4 + 2 HBr
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
MgCl2 + AgNO3 = Mg(NO3)2 + AgCl = =>
MgCl2 + 2 AgNO3 = Mg(NO3)2 + 2 AgCl
MgH2 = Mg + H =>
MgH2 = Mg + 2 H
Mg2 + CuO = MgO + Cu =>
Mg2 + 2 CuO = 2 MgO + 2 Cu
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