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2 Al(s) + 3 CuCl2(s) = 2 AlCl3(s) + 3 Cu(s)
H2CO3 = CO2 + H2O =>
H2CO3 = CO2 + H2O
K2CO3 + H2O = KHCO3 + KOH =>
K2CO3 + H2O = KHCO3 + KOH
CN + H2O = HCN + OH =>
CN + H2O = HCN + OH
Fe + O2 = Fe2O3 = ∆FeO =>
4 Fe + 3 O2 = 2 Fe2O3
K + C = K2C2 =>
2 K + 2 C = K2C2
Pb(OH)2 + HMnO4 = Pb(MnO4)2 + H2O =>
Pb(OH)2 + 2 HMnO4 = Pb(MnO4)2 + 2 H2O
O + Pt = PtO2 =>
2 O + Pt = PtO2
(C2H5NH2) + (Sn3Br9) + HBr = (C2H5NH2)SnBr9 + H3 =>
3(C2H5NH2) + (Sn3Br9) + 18 HBr = 3(C2H5NH2)SnBr9 + 6 H3
CaCO3 + H2CO4 = CaCO4 + H2CO3 =>
CaCO3 + H2CO4 = CaCO4 + H2CO3
KMnO4 + (NH4)2S = KNO3 + K2SO4 + KOH + MnO2 + H2O =>
8 KMnO4 + (NH4)2S = 2 KNO3 + K2SO4 + 4 KOH + 8 MnO2 + 2 H2O
CH3CH2COCl + H2 = CH3CH2CH2OH + HCl =>
CH3CH2COCl + 2 H2 = CH3CH2CH2OH + HCl
KClO4 = KCl + O =>
KClO4 = KCl + 4 O
Na2CO3 + HCl = CO2 + NaCl + H2O =>
Na2CO3 + 2 HCl = CO2 + 2 NaCl + H2O
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
P4 + HCl = PH3 + Cl2 =>
P4 + 12 HCl = 4 PH3 + 6 Cl2
SiCl4(l) + Mg(s) = Si(s) + MgCl2(g) =>
SiCl4(l) + 2 Mg(s) = Si(s) + 2 MgCl2(g)
H3(ClO3) = H2 + ClO3 =>
2 H3(ClO3) = 3 H2 + 2 ClO3
CaCO3(s) = CaO(s) + CO2(g)C(s) + O2(g) = CO2(g) =>
2 CaCO3(s) = 2 CaO(s) + CO2(g)C(s) + O2(g)
H4P2O3 + Ag = Ag(P2O3)3 + H2 =>
3 H4P2O3 + Ag = Ag(P2O3)3 + 6 H2
K(s) + H(OH)(l) = K(OH)(aq) + H2(g) =>
2 K(s) + 2 H(OH)(l) = 2 K(OH)(aq) + H2(g)
potassiumiodide + sodiumnitrate = potassiumnitrate + sodiumiodide =>
KI + NaNO3 = KNO3 + NaI
Al + KClO4 = Al2O3 + KCl =>
8 Al + 3 KClO4 = 4 Al2O3 + 3 KCl
K2Zn3[Fe(CN)6]2 + HCl = Zn(Cl)4 + K + H + Fe(CN)6 =>
K2Zn3[Fe(CN)6]2 + 12 HCl = 3 Zn(Cl)4 + 2 K + 12 H + 2 Fe(CN)6
SH3 + O2 = H2O + SO2 =>
4 SH3 + 7 O2 = 6 H2O + 4 SO2
Cr2 + O2 = Cr2O =>
2 Cr2 + O2 = 2 Cr2O
Mn + H2S = MnS + H2 =>
Mn + H2S = MnS + H2
Au3N2 + O2 = AuO + N2 =>
2 Au3N2 + 3 O2 = 6 AuO + 2 N2
ZnSO3 = SO2 + ZnO =>
ZnSO3 = SO2 + ZnO
KClO4 + KCl = KClO3 =>
3 KClO4 + KCl = 4 KClO3
PbO*PbSO4*H2O = PbO*PbSO4 + H2O =>
PbO*PbSO4*H2O = PbO*PbSO4 + H2O
CH3CONH2HBr = CH3CONH3Br =>
CH3CONH2HBr = CH3CONH3Br
Al2(SO4)3(ac) + NaCl(ac) = AlCl3(ac) + Na2(SO4)(ac) =>
Al2(SO4)3(ac) + 6 NaCl(ac) = 2 AlCl3(ac) + 3 Na2(SO4)(ac)
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
PbS + HNO3 = PbSO3 + NO + H2O =>
PbS + 2 HNO3 = PbSO3 + 2 NO + H2O
H2 + MgCl = HCl + Mg =>
H2 + 2 MgCl = 2 HCl + 2 Mg
TeO2 + H2O2 = TeO4{-} + H2O + H{+} =>
2 TeO2 + 3 H2O2 = 2 TeO4{-} + 2 H2O + 2 H{+}
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
NaBrO2 + Cl2 = NaClO2 + Br2 =>
2 NaBrO2 + Cl2 = 2 NaClO2 + Br2
H + Cl = HCl =>
H + Cl = HCl
Fe + HI = H + FeI2 =>
Fe + 2 HI = 2 H + FeI2
HC2H3O2(aq) + Ca(OH)2(aq) = O2(g) + H2O(l) + CaC2H3O2(aq) =>
4 HC2H3O2(aq) + 4 Ca(OH)2(aq) = O2(g) + 6 H2O(l) + 4 CaC2H3O2(aq)
Na2SiO3 + H2SO4 = Na2SO4 + SiH2O3 =>
Na2SiO3 + H2SO4 = Na2SO4 + SiH2O3
S2O2 + O2 + H2O = H2SO4 =>
S2O2 + 2 O2 + 2 H2O = 2 H2SO4
C6H5NH2 + HNO2 + HCl = C6H5NN{+} + Cl{-} + H2O =>
C6H5NH2 + HNO2 + HCl = C6H5NN{+} + Cl{-} + 2 H2O
CH3COOH + LiAlH4 + H2O = C2H5OH + LiOH + Al(OH)3 =>
2 CH3COOH + LiAlH4 + 2 H2O = 2 C2H5OH + LiOH + Al(OH)3
SnOH + H2O = SnO2 + H =>
SnOH + H2O = SnO2 + 3 H
ZnCl2 + Na3PO4 = Zn3(PO4)2 + NaCl =>
3 ZnCl2 + 2 Na3PO4 = Zn3(PO4)2 + 6 NaCl
C9H8N2O + O2 = CO2 + H2O + NO2 =>
2 C9H8N2O + 25 O2 = 18 CO2 + 8 H2O + 4 NO2
FeC2O4*2H2O + O2 = Fe3O4 + CO2 + H2O =>
3 FeC2O4*2H2O + 2 O2 = Fe3O4 + 6 CO2 + 6 H2O
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