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Cu(NO3)2Fe = Fe(NO3)2Cu
HClO4 + AgOH = H2O + AgClO4 =>
HClO4 + AgOH = H2O + AgClO4
CO2 + HCCH = C02 + H2O =>
2 CO2 + 4 HCCH = 5 C02 + 4 H2O
Ca(PO4)2 + HOH = Ca(OH)2 + HPO4 =>
Ca(PO4)2 + 2 HOH = Ca(OH)2 + 2 HPO4
H2O2 + CO2 = H2CO3 + O2 =>
2 H2O2 + 2 CO2 = 2 H2CO3 + O2
N2O + NH3 = H2O + N3 =>
9 N2O + 6 NH3 = 9 H2O + 8 N3
NaNO3(aq) + CaCl2(aq) = NaCl2(aq) + CaNO3(aq) =>
NaNO3(aq) + CaCl2(aq) = NaCl2(aq) + CaNO3(aq)
Pb + CO2 = PbCO2 =>
Pb + CO2 = PbCO2
CaI2 + Ba(NO3)2 = Ca(NO3)2 + BaI2 =>
CaI2 + Ba(NO3)2 = Ca(NO3)2 + BaI2
[Fe(CN)6]3{-} + Fe3{+} = Fe + [Fe(CN)6]4{-} =>
4[Fe(CN)6]3{-} + Fe3{+} = 3 Fe + 3[Fe(CN)6]4{-}
H2O + NO + Zn{2+} = HNO2 + Zn + H{+} =>
2 H2O + 2 NO + Zn{2+} = 2 HNO2 + Zn + 2 H{+}
MgBr2(aq) + KOH(aq) = Mg(OH)2(aq) + KBr(aq) =>
MgBr2(aq) + 2 KOH(aq) = Mg(OH)2(aq) + 2 KBr(aq)
NH4Cl + HBr = HCl + NH4Br =>
NH4Cl + HBr = HCl + NH4Br
C2H5OH + Br2 = C2H5Br + BrOH =>
C2H5OH + Br2 = C2H5Br + BrOH
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
HCl(aq) + O2(aq) = H2O(l) + Cl2 =>
4 HCl(aq) + O2(aq) = 2 H2O(l) + 2 Cl2
FeSO4 + KOH = Fe(OH)2 + K2SO4 =>
FeSO4 + 2 KOH = Fe(OH)2 + K2SO4
PbO2 + MnO + HNO3 = Pb(NO3)2 + HMnO4 + H2O =>
5 PbO2 + 2 MnO + 10 HNO3 = 5 Pb(NO3)2 + 2 HMnO4 + 4 H2O
Pb + CO2 = PbO2 + CO =>
Pb + 2 CO2 = PbO2 + 2 CO
KMnO4 + Na2S + H3PO4 = Mn3(PO4)2 + K3PO4 + Na2SO4 + H2O =>
24 KMnO4 + 15 Na2S + 24 H3PO4 = 8 Mn3(PO4)2 + 8 K3PO4 + 15 Na2SO4 + 36 H2O
Al + Fe{2}O{3} = Al{2}O{2} + Fe =>
Al + Fe{2}O{3} = Al{2}O{2} + Fe
Ag(NO3)3 + KSCN = Ag(SCN)3 + KNO3 =>
Ag(NO3)3 + 3 KSCN = Ag(SCN)3 + 3 KNO3
Cu(CH3COO)2 + Na2CO3 = CuCO3 + Na(CH3COO) =>
Cu(CH3COO)2 + Na2CO3 = CuCO3 + 2 Na(CH3COO)
Pb + CO2 = PbO2 + C =>
Pb + CO2 = PbO2 + C
Cu(CH3COO)2 + Na2CO3 = CuCO3 + CH3COONa =>
Cu(CH3COO)2 + Na2CO3 = CuCO3 + 2 CH3COONa
CO2 + Pb = PbO + C =>
CO2 + 2 Pb = 2 PbO + C
Zn(HCO3)2(s) = ZnCO3H2OCO2 =>
Zn(HCO3)2(s) = ZnCO3H2OCO2
CaCl2(aq) + H2SO4(aq) = CaSO4(s) + HCl(aq) =>
CaCl2(aq) + H2SO4(aq) = CaSO4(s) + 2 HCl(aq)
Hg2Cl2 + NH4OH = Hg + HgNH2Cl + NH4{+} + Cl{-} + H2O =>
Hg2Cl2 + 2 NH4OH = Hg + HgNH2Cl + NH4{+} + Cl{-} + 2 H2O
FeBr3 + H2O = HBr + Fe(OH)3 =>
FeBr3 + 3 H2O = 3 HBr + Fe(OH)3
FeS(s) + H2SO4(aq) = FeSO4(aq) + H2S(g) =>
FeS(s) + H2SO4(aq) = FeSO4(aq) + H2S(g)
HNO3 + NH2SO3 = N2 + H2SO4 + H2O =>
4 HNO3 + 10 NH2SO3 = 7 N2 + 10 H2SO4 + 2 H2O
CaCl2(aq) + H2SO4(aq) = CaSO4(aq) + HCl(aq) =>
CaCl2(aq) + H2SO4(aq) = CaSO4(aq) + 2 HCl(aq)
FeBr3 + H2O = Fe(OH)2Br + HBr =>
FeBr3 + 2 H2O = Fe(OH)2Br + 2 HBr
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
P4 + Br2 = PBr3 =>
P4 + 6 Br2 = 4 PBr3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CaCl2(aq) + H2SO4(aq) = Ca(SO4) + HCl =>
CaCl2(aq) + H2SO4(aq) = Ca(SO4) + 2 HCl
HI(aq) + Fe(C2H3O2)2(aq) = FeI2(s) + HC2H3O2(aq) =>
2 HI(aq) + Fe(C2H3O2)2(aq) = FeI2(s) + 2 HC2H3O2(aq)
Fe + Cl5 = Fe2Cl3 =>
10 Fe + 3 Cl5 = 5 Fe2Cl3
Na2SO4 + CaCl2 = CaSO4 + NaCl =>
Na2SO4 + CaCl2 = CaSO4 + 2 NaCl
Na2O + SO3 = Na2SO4 =>
Na2O + SO3 = Na2SO4
FeBr3 + H2O = H2 + Br2 + Fe(OH)3 =>
2 FeBr3 + 6 H2O = 3 H2 + 3 Br2 + 2 Fe(OH)3
Mg + H2SO4 = Mg2SO4 + H =>
2 Mg + H2SO4 = Mg2SO4 + 2 H
KMnO4 + K2SO3 + HBr = KBr + MnBr2 + K2SO4 + H2O =>
2 KMnO4 + 5 K2SO3 + 6 HBr = 2 KBr + 2 MnBr2 + 5 K2SO4 + 3 H2O
Cr2(CO3)3 = Cr + CO3 =>
Cr2(CO3)3 = 2 Cr + 3 CO3
Ag = Ag{+} + e =>
Ag = Ag{+} + e
K2[HgI4] + NH3 + KOH = [(IHg)2NH2]I + H2O + KI =>
2 K2[HgI4] + NH3 + KOH = [(IHg)2NH2]I + H2O + 5 KI
Cu + Li2S = CuS + Li =>
Cu + Li2S = CuS + 2 Li
Na2(CO3)(aq) + Ag(NO3)(aq) = Na2(NO3)(aq) + Ag(CO3)(aq) =>
Na2(CO3)(aq) + Ag(NO3)(aq) = Na2(NO3)(aq) + Ag(CO3)(aq)
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