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2 Li(HCO3) = Li2(CO3) + H2O + CO2
I2 + Cl2 + H2O = HIO3 + HCl =>
I2 + 5 Cl2 + 6 H2O = 2 HIO3 + 10 HCl
CH2OHCH2OH + KMnO4 + H2SO4 = HOOCCOOH + MnSO4 + K2SO4 + H2O =>
5 CH2OHCH2OH + 8 KMnO4 + 12 H2SO4 = 5 HOOCCOOH + 8 MnSO4 + 4 K2SO4 + 22 H2O
Bi + Br = BiBr =>
Bi + Br = BiBr
H2SeO4 + Cu = CuSeO4 + SeO2 + H2O =>
2 H2SeO4 + Cu = CuSeO4 + SeO2 + 2 H2O
C2H6O + Cr2O7 + H{+} = C2H4O + H2O + Cr3{+} =>
20 C2H6O + 3 Cr2O7 + 2 H{+} = 20 C2H4O + 21 H2O + 2 Cr3{+}
Cr + KOH + H2O = K[Cr(OH)4] + H =>
Cr + KOH + 3 H2O = K[Cr(OH)4] + 3 H
KOH(aq) + HClO(aq) = H2O(l) + KClO(aq) =>
KOH(aq) + HClO(aq) = H2O(l) + KClO(aq)
NiCl2 + O = NiO + Cl2O7 =>
NiCl2 + 8 O = NiO + Cl2O7
N2 + F2 = NF3 =>
N2 + 3 F2 = 2 NF3
Ba3N2 + H2O = Ba(OH)2 + NH3 =>
Ba3N2 + 6 H2O = 3 Ba(OH)2 + 2 NH3
K4Fe(CN)6 + SrCl2 = KCl + Sr2Fe(CN)6 =>
K4Fe(CN)6 + 2 SrCl2 = 4 KCl + Sr2Fe(CN)6
Na2S2O3(aq) + HCl = NaCl + SO2 + S + H2O =>
Na2S2O3(aq) + 2 HCl = 2 NaCl + SO2 + S + H2O
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
Cu3(PO4)2 + NH3 = [Cu(NH3)4]3(PO4)2 =>
Cu3(PO4)2 + 12 NH3 = [Cu(NH3)4]3(PO4)2
Na + K2O = Na2O + K =>
2 Na + K2O = Na2O + 2 K
Mg(OH)2(aq) + HCl(aq) = MgCl2(aq) + H2O(l) =>
Mg(OH)2(aq) + 2 HCl(aq) = MgCl2(aq) + 2 H2O(l)
Cu(NO3)2 + KI = CuI + K(NO3)2 =>
Cu(NO3)2 + KI = CuI + K(NO3)2
C6H10 + KMnO4 + H2SO4 = C6H10O4 + K2SO4 + MnSO4 + H2O =>
5 C6H10 + 8 KMnO4 + 12 H2SO4 = 5 C6H10O4 + 4 K2SO4 + 8 MnSO4 + 12 H2O
Nb + HNO3 + HF = H2[NbF7] + NO + H2O =>
3 Nb + 5 HNO3 + 21 HF = 3 H2[NbF7] + 5 NO + 10 H2O
Pb4 + S2 = Pb2S4 =>
Pb4 + 4 S2 = 2 Pb2S4
NH4 + F2 = N2F4 + HF =>
2 NH4 + 6 F2 = N2F4 + 8 HF
C12H22O11(l) + O2(g) = CO2(g) + H2O(g) =>
C12H22O11(l) + 12 O2(g) = 12 CO2(g) + 11 H2O(g)
N2 + PbO = Pb(N3)2 + O2 =>
6 N2 + 2 PbO = 2 Pb(N3)2 + O2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
CuCO3(s) + CH3COOH(aq) = Cu(CH3COO)2(aq) + H2O(l) + CO2(g) =>
CuCO3(s) + 2 CH3COOH(aq) = Cu(CH3COO)2(aq) + H2O(l) + CO2(g)
C + OH = CO + H2O =>
C + 2 OH = CO + H2O
CaF2 + I2 = CaI2 + F =>
CaF2 + I2 = CaI2 + 2 F
Zn + Mg3(PO4)2 = Zn3(PO4) + Mg =>
6 Zn + Mg3(PO4)2 = 2 Zn3(PO4) + 3 Mg
Al(OH)3 + HF = AlF3 + H2O =>
Al(OH)3 + 3 HF = AlF3 + 3 H2O
MnSO4 + Cl2 + KOH = MnO2 + KCl + K2SO4 + H2O =>
MnSO4 + Cl2 + 4 KOH = MnO2 + 2 KCl + K2SO4 + 2 H2O
Al + C2 = AlC3 =>
2 Al + 3 C2 = 2 AlC3
B4C3 + H2O = CH4 + B(OH)3 =>
B4C3 + 12 H2O = 3 CH4 + 4 B(OH)3
HClO4 + Co = CoClO4 + H =>
HClO4 + Co = CoClO4 + H
Mg(s) + Ag(NO3)(aq) = Mg(NO3)(aq) + Ag(s) =>
Mg(s) + Ag(NO3)(aq) = Mg(NO3)(aq) + Ag(s)
Fe + NaOH + H2O = Na2Fe(OH)4 + H2 =>
Fe + 2 NaOH + 2 H2O = Na2Fe(OH)4 + H2
Mg + Na = Mg3Na =>
3 Mg + Na = Mg3Na
NaI + NaIO3 + H2SO4 = I2 + Na2SO4 + H2O =>
5 NaI + NaIO3 + 3 H2SO4 = 3 I2 + 3 Na2SO4 + 3 H2O
C6H5COOH + Ba(OH)2 = C6H5COO + Ba + H2O =>
2 C6H5COOH + Ba(OH)2 = 2 C6H5COO + Ba + 2 H2O
Zn + NHO3 = Zn(NO3)2 + H2 =>
Zn + 2 NHO3 = Zn(NO3)2 + H2
Al + KOH + H2C2O4*2H2O = K3[Al(C2O4)3] + H2 + H2O =>
2 Al + 6 KOH + 6 H2C2O4*2H2O = 2 K3[Al(C2O4)3] + 3 H2 + 18 H2O
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Ga + Cl2 = GaCl2 =>
Ga + Cl2 = GaCl2
NH4Cl(aq) + CaO(s) = NH3(aq) + H2O + CaCl2(aq) =>
2 NH4Cl(aq) + CaO(s) = 2 NH3(aq) + H2O + CaCl2(aq)
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Cu(NO3)2 + K2SO4 = CuSO4 + KNO3 =>
Cu(NO3)2 + K2SO4 = CuSO4 + 2 KNO3
NaCl + H2O2 + FeCl2 = FeCl3 + NaOH =>
2 NaCl + H2O2 + 2 FeCl2 = 2 FeCl3 + 2 NaOH
Co(NO3)2 + H2O2 + NaOH = Co(OH)3 + NaNO3 =>
2 Co(NO3)2 + H2O2 + 4 NaOH = 2 Co(OH)3 + 4 NaNO3
Sb + S8 = Sb2S3 =>
16 Sb + 3 S8 = 8 Sb2S3
Fe(s) + I2(s) = FeI2(s) =>
Fe(s) + I2(s) = FeI2(s)
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