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C2H4(g) + 2 O2(g) = 2 CO2(g) + 2 H2(g)
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
HCl + MgCO3(s) = MgCl + HCO3 =>
HCl + MgCO3(s) = MgCl + HCO3
HCl + SrO = SrCl2 + H2O =>
2 HCl + SrO = SrCl2 + H2O
Bi + Cl = BiCl3 =>
Bi + 3 Cl = BiCl3
SO3MnO = SO4Mn =>
SO3MnO = SO4Mn
MgO2H2 + HCl = MgCl2 + H2O =>
MgO2H2 + 2 HCl = MgCl2 + 2 H2O
SO2 + Br2 + H2O = H2SO4 + HBr =>
SO2 + Br2 + 2 H2O = H2SO4 + 2 HBr
Ag(ac) + NH4OH(ac) = Ag(NH3)(ac) + H2O =>
Ag(ac) + NH4OH(ac) = Ag(NH3)(ac) + H2O
AgNO3 + NaCl + NH3 = AgCl + NaOH + N2 + H2O =>
3 AgNO3 + 3 NaCl + 5 NH3 = 3 AgCl + 3 NaOH + 4 N2 + 6 H2O
NO3{-} + CH3COOH = NO2{+} + CH3COO{-} + H2O =>
NO3{-} + 2 CH3COOH = NO2{+} + 2 CH3COO{-} + H2O
NH4Cl + Ca = CaCl2 + NH4 =>
2 NH4Cl + Ca = CaCl2 + 2 NH4
KBr + Zn(NO3)2 = K(NO3) + ZnBr2 =>
2 KBr + Zn(NO3)2 = 2 K(NO3) + ZnBr2
HgNO3 + FeCl3 = HgCl + Fe(NO3)3 =>
3 HgNO3 + FeCl3 = 3 HgCl + Fe(NO3)3
CH3CH2OH + KMnO4 + NaOH = CH3CHO + Na2KMnO4 + H2O =>
CH3CH2OH + KMnO4 + 2 NaOH = CH3CHO + Na2KMnO4 + 2 H2O
PbI2 + KI = K2(PbI4) =>
PbI2 + 2 KI = K2(PbI4)
S{2-} + H2O = H2S + OH{-} =>
S{2-} + 2 H2O = H2S + 2 OH{-}
Fe(OH)2 + CrO42{-} = Fe2O3 + Cr(OH)4{-}H2O + OH =>
28 Fe(OH)2 + CrO42{-} = 14 Fe2O3 + Cr(OH)4{-}H2O + 52 OH
(NH4)2MoO4 + HCl + KSCN + SnCl2 = K2(MoO(SCN)5) + (NH4)2SnCl6 + KCl + NH4Cl + H2O =>
2(NH4)2MoO4 + 12 HCl + 10 KSCN + SnCl2 = 2 K2(MoO(SCN)5) + (NH4)2SnCl6 + 6 KCl + 2 NH4Cl + 6 H2O
In + O = In2O3 =>
2 In + 3 O = In2O3
Fe(NO3)3 + K2S = KNO3 + Fe2S3 =>
2 Fe(NO3)3 + 3 K2S = 6 KNO3 + Fe2S3
Cu + HCl + H2O2 = CuCl2 + H2O =>
Cu + 2 HCl + H2O2 = CuCl2 + 2 H2O
SiO2 + CO2 = SiCO4 =>
SiO2 + CO2 = SiCO4
Li2CO3 + Fe2O3 + H3PO4 = LiFePO4 + CO2 + H2OOH =>
Li2CO3 + Fe2O3 + 2 H3PO4 = 2 LiFePO4 + CO2 + 2 H2OOH
Li2S + Ni(NO3)2 = LiNO3 + NiS =>
Li2S + Ni(NO3)2 = 2 LiNO3 + NiS
K2S2O3 + HCl = KCl + S + SO2 + H2O =>
K2S2O3 + 2 HCl = 2 KCl + S + SO2 + H2O
Cu(NO3)2 + KI + H2O = Cu(OH)2 + HI + KNO3 =>
Cu(NO3)2 + 2 KI + 2 H2O = Cu(OH)2 + 2 HI + 2 KNO3
S2{-} + Pb2{+} = PbS =>
S2{-} + Pb2{+} = 2 PbS
C6H5OH + NaHCO3 = C5H5Na + H2O + CO2 =>
13 C6H5OH + 14 NaHCO3 = 14 C5H5Na + 11 H2O + 22 CO2
H2O2 + SO2 = H2SO4 =>
H2O2 + SO2 = H2SO4
Zn + K4Fe(CN)6 = Zn(CN)2 + K4Fe =>
3 Zn + K4Fe(CN)6 = 3 Zn(CN)2 + K4Fe
CuI + H2SO4 + Fe2O3 = CuSO4 + FeSO4 + I + H2O =>
CuI + 3 H2SO4 + Fe2O3 = CuSO4 + 2 FeSO4 + I + 3 H2O
Ca(OH)2 + H2S = (Ca(OH))2S + H2O =>
2 Ca(OH)2 + H2S = (Ca(OH))2S + 2 H2O
Al2O3(s) + H2So4(aq) = Al2(So4)3(aq) + H2O(l) = Al2O3(s) + H2So4(aq) =>
Al2O3(s) + 3 H2So4(aq) = Al2(So4)3(aq) + 3 H2O(l)
Cu + AgCH3COO = Cu(CH3COO)2 + Ag =>
Cu + 2 AgCH3COO = Cu(CH3COO)2 + 2 Ag
CH3COOH + Na2CO3 = NaHC + H2O + CO2 =>
3 CH3COOH + 2 Na2CO3 = 4 NaHC + 4 H2O + 4 CO2
Al(OH)3 + CaCO3 = Al2(CO3)3 + Ca(OH)2 =>
2 Al(OH)3 + 3 CaCO3 = Al2(CO3)3 + 3 Ca(OH)2
Li2CO3 + NaCl = Li2OCl + NaCO2 =>
Li2CO3 + NaCl = Li2OCl + NaCO2
K2Cr2O7 + As2S3 + H2SO4 = H3AsO4 + S + K2SO4 + Cr2(SO4)3 =>
4 K2Cr2O7 + 9 As2S3 + 27 H2SO4 = 18 H3AsO4 + 38 S + 4 K2SO4 + 4 Cr2(SO4)3
Pb(OH)2 + ClO = PbO2 + Cl + H2O =>
Pb(OH)2 + ClO = PbO2 + Cl + H2O
Ba(ClO)2 + K2SO4 = KClO + BaSO4 =>
Ba(ClO)2 + K2SO4 = 2 KClO + BaSO4
Mg2 + Cu(NO3)2 = Mg(NO3)2 + Cu2 =>
Mg2 + 2 Cu(NO3)2 = 2 Mg(NO3)2 + Cu2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
H2S + Pb = PbS2 + H2 =>
2 H2S + Pb = PbS2 + 2 H2
Na2S2O3 + HOCl + H2O = H2SO4 + NaCl + HCl =>
Na2S2O3 + 4 HOCl + H2O = 2 H2SO4 + 2 NaCl + 2 HCl
Mn + H3PO4 = Mn3(PO4)7 + H2 =>
6 Mn + 14 H3PO4 = 2 Mn3(PO4)7 + 21 H2
(UO2)3(H2O)8(OH)2O2 + O2 = (UO2)3(O2)2(H2O)8 + H2O =>
2(UO2)3(H2O)8(OH)2O2 + O2 = 2(UO2)3(O2)2(H2O)8 + 2 H2O
Au + Na = AuNa =>
Au + Na = AuNa
AgCl + KI = AgI + KCl =>
AgCl + KI = AgI + KCl
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