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3 Cu(s) + 8 HNO3 = 3 Cu(NO3)2 + 4 H2O + 2 NO
AgNO3 + Al2S3 = Al(NO3)3 + Ag2S =>
6 AgNO3 + Al2S3 = 2 Al(NO3)3 + 3 Ag2S
(NH4)2(Fe(H2O)6)(SO4)2 + H2C2O4*2H2O = FeC2O4*2H2O + NH4HSO4 + H2O =>
(NH4)2(Fe(H2O)6)(SO4)2 + H2C2O4*2H2O = FeC2O4*2H2O + 2 NH4HSO4 + 6 H2O
CaOH2Mg = MgOH2Ca =>
CaOH2Mg = MgOH2Ca
NH4OH + CuO = Cu2O + H2O + N2O =>
2 NH4OH + 8 CuO = 4 Cu2O + 5 H2O + N2O
H2 + S = H2S =>
H2 + S = H2S
Ca(OH)2 + I2 + Cl2 = Ca(IO3)2 + CaCl2 + H2O =>
6 Ca(OH)2 + I2 + 5 Cl2 = Ca(IO3)2 + 5 CaCl2 + 6 H2O
Cu(NO3)2 + H2CO3 + H2O = (CuOH)2CO3 + HNO3 =>
2 Cu(NO3)2 + H2CO3 + 2 H2O = (CuOH)2CO3 + 4 HNO3
HCO3{-} + OH{+} = CO3 + H2O =>
HCO3{-} + OH{+} = CO3 + H2O
C8H7N3O2 + O2 + HO{-} = C8H5NO4{2-} + H2O + N2 =>
C8H7N3O2 + O2 + 2 HO{-} = C8H5NO4{2-} + 2 H2O + N2
Na2S + Al(ClO4)3 = Al2S3 + NaClO4 =>
3 Na2S + 2 Al(ClO4)3 = Al2S3 + 6 NaClO4
MnO4{-} + As4O6 + HOH + H{+} = Mn{2+} + H3AsO4 =>
8 MnO4{-} + 5 As4O6 + 18 HOH + 24 H{+} = 8 Mn{2+} + 20 H3AsO4
Cu + AgN2 = CuN2 + Ag =>
Cu + AgN2 = CuN2 + Ag
K2O + ZnCl2 = ZnO + KCl =>
K2O + ZnCl2 = ZnO + 2 KCl
CH2 + N2Cl4 = CCl4 + N2 + H2 =>
CH2 + N2Cl4 = CCl4 + N2 + H2
C300H602 + O2 = CO + H2O =>
2 C300H602 + 601 O2 = 600 CO + 602 H2O
MnBr4 + Al = AlBr3 + Mn =>
3 MnBr4 + 4 Al = 4 AlBr3 + 3 Mn
Al + NaCl = AlCl3 + Na =>
Al + 3 NaCl = AlCl3 + 3 Na
AgBr + (NH4)2Cr2O7 = Ag2Cr2O7 + NH4Br =>
2 AgBr + (NH4)2Cr2O7 = Ag2Cr2O7 + 2 NH4Br
C2H7NHCl = C2H8NCl =>
C2H7NHCl = C2H8NCl
Cu(s) + H2SO4(ac) = CuSO4(ac) + SO2(g) + H2O(l)(l) =>
Cu(s) + 2 H2SO4(ac) = CuSO4(ac) + SO2(g) + 2 H2O(l)(l)
Na + SnO2 = Na2O + Sn =>
4 Na + SnO2 = 2 Na2O + Sn
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
KNO3 + H2SO4 = NO3H2 + KSO4 =>
KNO3 + H2SO4 = NO3H2 + KSO4
Na2Co3 + P = CoP + Na3P =>
3 Na2Co3 + 11 P = 9 CoP + 2 Na3P
Cl2(g) + KI(aq) = KCl(aq) + I2(s) =>
Cl2(g) + 2 KI(aq) = 2 KCl(aq) + I2(s)
C10H22 + NO2 = CO2 + H2O + N2 =>
4 C10H22 + 62 NO2 = 40 CO2 + 44 H2O + 31 N2
FeSO4Mn = FeMnSO4 =>
FeSO4Mn = FeMnSO4
C6H18Al2 + O2 = CO2 + H2O + Al2O3 =>
C6H18Al2 + 12 O2 = 6 CO2 + 9 H2O + Al2O3
HPO3 + C = P + CO + H2O =>
2 HPO3 + 5 C = 2 P + 5 CO + H2O
Cu(SO4) + H2S = CuS + H2(SO4) =>
Cu(SO4) + H2S = CuS + H2(SO4)
SO2 + NO2 = SNO4 =>
SO2 + NO2 = SNO4
K3PO4(aq) + Ba(NO3)2(aq) = Ba3(PO4)2(aq) + KNO3(s) =>
2 K3PO4(aq) + 3 Ba(NO3)2(aq) = Ba3(PO4)2(aq) + 6 KNO3(s)
POH + H3PO4 = P2O4 + H2O =>
POH + 3 H3PO4 = 2 P2O4 + 5 H2O
C6H5CH3NO2 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + H2O + C6H5COOHNO2 =>
5 C6H5CH3NO2 + 6 KMnO4 + 9 H2SO4 = 6 MnSO4 + 3 K2SO4 + 14 H2O + 5 C6H5COOHNO2
Na2CO3 + H2SO4 = NaHSO4 + CO2 + H2O =>
Na2CO3 + 2 H2SO4 = 2 NaHSO4 + CO2 + H2O
K2CO3 + CoBr3 = Co2(CO3)3 + KBr =>
3 K2CO3 + 2 CoBr3 = Co2(CO3)3 + 6 KBr
CrBr3 + I2 = CrI + Br =>
2 CrBr3 + I2 = 2 CrI + 6 Br
Ba(NO3)2(aq) + (NH4)2SO4 = BaSO4 + NH4NO3 =>
Ba(NO3)2(aq) + (NH4)2SO4 = BaSO4 + 2 NH4NO3
KBr(aq) + Pb(NO3)2(aq) = PbBr2(s) + KNO3(aq) =>
2 KBr(aq) + Pb(NO3)2(aq) = PbBr2(s) + 2 KNO3(aq)
MnO4{-} + As4O6 + HOH + H{+} = Mn{2+} + H3AsO4 =>
8 MnO4{-} + 5 As4O6 + 18 HOH + 24 H{+} = 8 Mn{2+} + 20 H3AsO4
CH3CH2CH2Cl + NaOH = NaCl + CH3CH2CH2OH =>
CH3CH2CH2Cl + NaOH = NaCl + CH3CH2CH2OH
S2O3 + OH = SO3 + H2O =>
S2O3 + 6 OH = 2 SO3 + 3 H2O
Na2S + Al(ClO4)3 = Al2S3 + NaClO4 =>
3 Na2S + 2 Al(ClO4)3 = Al2S3 + 6 NaClO4
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
HIO4 + KI + H2SO4 = K2SO4 + I2 + H2O =>
2 HIO4 + 14 KI + 7 H2SO4 = 7 K2SO4 + 8 I2 + 8 H2O
Al4C3(s) + H2O(l) = Al2O3 + H4C =>
Al4C3(s) + 6 H2O(l) = 2 Al2O3 + 3 H4C
Li3P + MgO = Li2O + Mg3P2 =>
2 Li3P + 3 MgO = 3 Li2O + Mg3P2
As + HNO3 + H2O = H3AsO4 + NO =>
3 As + 5 HNO3 + 2 H2O = 3 H3AsO4 + 5 NO
Nb + KClO3 + KOH = KNbO3 + KCl + H2O =>
6 Nb + 5 KClO3 + 6 KOH = 6 KNbO3 + 5 KCl + 3 H2O
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