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2 HCl + Hg = H2 + HgCl2
Be + N = BeN2 =>
Be + 2 N = BeN2
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
MnS2 + O2 = MnO2 + SO2 =>
MnS2 + 3 O2 = MnO2 + 2 SO2
Al + CH3OH = (CH3O)3Al + H2 =>
2 Al + 6 CH3OH = 2(CH3O)3Al + 3 H2
NaCl + CO2 = NaClCO2 =>
NaCl + CO2 = NaClCO2
Ca(NO3)2(aq) + NH4F(aq) = CaF2(aq) + N2O(g) + H2O(l) =>
Ca(NO3)2(aq) + 2 NH4F(aq) = CaF2(aq) + 2 N2O(g) + 4 H2O(l)
Pb2O + H2 = Pb + H2O =>
Pb2O + H2 = 2 Pb + H2O
P4(s) + KOH(aq) + H2O(l) = PH3(aq) + KH2PO2(aq) =>
P4(s) + 3 KOH(aq) + 3 H2O(l) = PH3(aq) + 3 KH2PO2(aq)
(CH3)3CCl + H2O = (CH3)3COH + HCl =>
(CH3)3CCl + H2O = (CH3)3COH + HCl
PbCO3 + H2SO4 = HCO3 + Pb2SO4 =>
2 PbCO3 + H2SO4 = 2 HCO3 + Pb2SO4
Cu + MnO4 + H2O = Cu(OH)2 + MnO2 =>
2 Cu + MnO4 + 2 H2O = 2 Cu(OH)2 + MnO2
C2H5OH = C2H4 + H2O =>
C2H5OH = C2H4 + H2O
C2H3Cl + NaOH = CH3CHO + NaCl =>
C2H3Cl + NaOH = CH3CHO + NaCl
KMnO4 + HNO2 = Mn(NO3)2 + KNO3 + KNO2 + H2O =>
2 KMnO4 + 6 HNO2 = 2 Mn(NO3)2 + KNO3 + KNO2 + 3 H2O
Ag + HBr = AgBr + H2 =>
2 Ag + 2 HBr = 2 AgBr + H2
AlCl3 + Ni = NiCl2 + Al =>
2 AlCl3 + 3 Ni = 3 NiCl2 + 2 Al
NH4(NO3) + KOH = K(NO3) + NH3 + H2O =>
NH4(NO3) + KOH = K(NO3) + NH3 + H2O
C6H6O + CH2O = C7H8O2 =>
C6H6O + CH2O = C7H8O2
Fe2(SO4)3 + Ca(NO2)2 = Fe(NO2)3 + CaSO4 =>
Fe2(SO4)3 + 3 Ca(NO2)2 = 2 Fe(NO2)3 + 3 CaSO4
C3H4 + H2 = C3H8 =>
C3H4 + 2 H2 = C3H8
F2 + HgCl2 = FCl2 + Hg =>
F2 + 2 HgCl2 = 2 FCl2 + 2 Hg
HNO2 + NH3 = NH4NO2 =>
HNO2 + NH3 = NH4NO2
Mg2SiO4 + SiO2 = MgSiO3 =>
Mg2SiO4 + SiO2 = 2 MgSiO3
Cr2O3 + HNo3 = Cr(No3)3 + H2O =>
Cr2O3 + 6 HNo3 = 2 Cr(No3)3 + 3 H2O
I + O2 = I2O5 =>
4 I + 5 O2 = 2 I2O5
Na2CO3 + Ni(ClO4)2 = Na(ClO4) + NiCO3 =>
Na2CO3 + Ni(ClO4)2 = 2 Na(ClO4) + NiCO3
CH3COOH + C4H10O = C6H12O2 + H2O =>
CH3COOH + C4H10O = C6H12O2 + H2O
Co2 + I = CoI2 =>
Co2 + 4 I = 2 CoI2
Si(s) + Cr2O3(s) = SiO2(s) + Cr(l) =>
3 Si(s) + 2 Cr2O3(s) = 3 SiO2(s) + 4 Cr(l)
Cu + HNO3 + H2SO4 = NO2 + CuSO4 + H2O =>
Cu + 2 HNO3 + H2SO4 = 2 NO2 + CuSO4 + 2 H2O
SrCrO4 + HBr = SrBr2 + H2CrO4 =>
SrCrO4 + 2 HBr = SrBr2 + H2CrO4
Cr(NO3)3 + NH3 = Cr(NH3)6(NO3)3 =>
Cr(NO3)3 + 6 NH3 = Cr(NH3)6(NO3)3
C4H9OH = C8H18O + H2O =>
2 C4H9OH = C8H18O + H2O
K2Cr2O7 + Na2S + H2O = Cr2O3 + S + KOH + NaOH =>
K2Cr2O7 + 3 Na2S + 4 H2O = Cr2O3 + 3 S + 2 KOH + 6 NaOH
Li + C2H5OH = C2H5OLi + H =>
Li + C2H5OH = C2H5OLi + H
C3H5O(COOH)3 + NaHCO3 = C3H5O(COONa)3 + CO2 + H2 =>
8 C3H5O(COOH)3 + 15 NaHCO3 = 5 C3H5O(COONa)3 + 33 CO2 + 27 H2
I2 + Ca(OH)2 = CaI2 + Ca(IO)2 + H2O =>
2 I2 + 2 Ca(OH)2 = CaI2 + Ca(IO)2 + 2 H2O
PdO2 = PdO + O2 =>
2 PdO2 = 2 PdO + O2
C5H5N5 + C5H6N2O2 = C10 + H11N7O2 =>
C5H5N5 + C5H6N2O2 = C10 + H11N7O2
N2(s) + O2(g) = NO2(s) =>
N2(s) + 2 O2(g) = 2 NO2(s)
Al(OH)3 + Li2O = LiAlO2 + H2O =>
2 Al(OH)3 + Li2O = 2 LiAlO2 + 3 H2O
C14H10 + O2 = CO2 + H2O =>
2 C14H10 + 33 O2 = 28 CO2 + 10 H2O
Na2CrO4 + HCl = NaCl + CrCl3 + H2O + Cl2 =>
2 Na2CrO4 + 16 HCl = 4 NaCl + 2 CrCl3 + 8 H2O + 3 Cl2
S + Cl = SCl4 =>
S + 4 Cl = SCl4
BeCl2 + LiH = BeH2 + LiCl =>
BeCl2 + 2 LiH = BeH2 + 2 LiCl
Al(NO3)3 + (NH4)3PO4 = AlPO4 + NH4NO3(aq) =>
Al(NO3)3 + (NH4)3PO4 = AlPO4 + 3 NH4NO3(aq)
Cl + KOH = KCl + KClO + H2O =>
2 Cl + 2 KOH = KCl + KClO + H2O
MgOBeSe = BeOMgSe =>
MgOBeSe = BeOMgSe
HgS(s) + CaO(s) = Hg(l) + CaS(s) + CaSO4 =>
4 HgS(s) + 4 CaO(s) = 4 Hg(l) + 3 CaS(s) + CaSO4
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