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Zn + 2 HCe = ZnCe2 + H2
CO3 + NO = CO + NO3 =>
CO3 + NO = CO + NO3
C4H5N3O + C = C5H5N3O =>
C4H5N3O + C = C5H5N3O
KI + H2SO4 = H2O + H2S + I2 + K2SO4 =>
8 KI + 5 H2SO4 = 4 H2O + H2S + 4 I2 + 4 K2SO4
As2O3 + HCl + KMnO4 = As2O5 + MnCl2 + KCl + H2O =>
5 As2O3 + 12 HCl + 4 KMnO4 = 5 As2O5 + 4 MnCl2 + 4 KCl + 6 H2O
Fe(OH)3 + H3P = FeP + H2O =>
Fe(OH)3 + H3P = FeP + 3 H2O
Br2 + Ca(OH)2 = CaBr2 + Ca(BrO3)2 + H2O =>
6 Br2 + 6 Ca(OH)2 = 5 CaBr2 + Ca(BrO3)2 + 6 H2O
P + PbO2 = Pb + P4O10 =>
4 P + 5 PbO2 = 5 Pb + P4O10
Cr + KOH + H2O = K[Cr(OH)4] + H2 =>
2 Cr + 2 KOH + 6 H2O = 2 K[Cr(OH)4] + 3 H2
SiO2(s) + Ca2CO3(s) = Ca2SiO3(s) + CO2(g) =>
SiO2(s) + Ca2CO3(s) = Ca2SiO3(s) + CO2(g)
NH3 + O = NH4O2 + N2 =>
8 NH3 + 12 O = 6 NH4O2 + N2
C6H5NH2 + HCl = C6H5NH3{+} + Cl{-} =>
C6H5NH2 + HCl = C6H5NH3{+} + Cl{-}
Ba(OH)2 + (NH4)SCN = Ba(SCN)2 + H2O + NH3 =>
Ba(OH)2 + 2(NH4)SCN = Ba(SCN)2 + 2 H2O + 2 NH3
FeCl3(aq) + K4[Fe(CN)6](aq) = KFe2(CN)6(s) + KCl(aq) =>
FeCl3(aq) + K4[Fe(CN)6](aq) = KFe2(CN)6(s) + 3 KCl(aq)
CH4 + CN = NH3 + C =>
3 CH4 + 4 CN = 4 NH3 + 7 C
Zn + Al(OH)3 = Zn(OH)2 + Al =>
3 Zn + 2 Al(OH)3 = 3 Zn(OH)2 + 2 Al
Fe + Pb(NO3)2 = Fe(NO3)2 + Pb =>
Fe + Pb(NO3)2 = Fe(NO3)2 + Pb
Fe2O3 + HNO3 = H2O + Fe(NO3)3 =>
Fe2O3 + 6 HNO3 = 3 H2O + 2 Fe(NO3)3
Re(s) + HNO3(aq) = HReO4(aq) + NO(g) + H2O(l) =>
3 Re(s) + 7 HNO3(aq) = 3 HReO4(aq) + 7 NO(g) + 2 H2O(l)
(NH4)2SO4 + BaCl2 = NH4Cl + BaSO4 =>
(NH4)2SO4 + BaCl2 = 2 NH4Cl + BaSO4
NH4ClO4(s) + Al(s) = NO(g) + Al2O3(s) + H2O(g) + AlCl3(g) =>
3 NH4ClO4(s) + 3 Al(s) = 3 NO(g) + Al2O3(s) + 6 H2O(g) + AlCl3(g)
CuSeO3 = CuSe + O3 =>
CuSeO3 = CuSe + O3
C12H22O(s) + O2(g) = CO2(g) + H2O(g) =>
C12H22O(s) + 17 O2(g) = 12 CO2(g) + 11 H2O(g)
H2S + K2CrO4 + KOH = K3CrO3 + K2SO4 + H2O =>
3 H2S + 8 K2CrO4 + 14 KOH = 8 K3CrO3 + 3 K2SO4 + 10 H2O
KBrO3(aq) + KBr(aq) + H2O(l) = KOH(aq) + Br2(l) =>
KBrO3(aq) + 5 KBr(aq) + 3 H2O(l) = 6 KOH(aq) + 3 Br2(l)
C16H40Cl4N2Co + H2O = HOCl + HCl + C16H40N2Co =>
C16H40Cl4N2Co + 2 H2O = 2 HOCl + 2 HCl + C16H40N2Co
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
KMnO4 + HNO2 + H2SO4 = MnSO4 + HNO3 + K2SO4 + H2O =>
2 KMnO4 + 5 HNO2 + 3 H2SO4 = 2 MnSO4 + 5 HNO3 + K2SO4 + 3 H2O
Mn2O3(s) + HCl(aq) = MnCl3(aq) + H2O(l) =>
Mn2O3(s) + 6 HCl(aq) = 2 MnCl3(aq) + 3 H2O(l)
Na + CI = NaCI =>
Na + CI = NaCI
Al(aq) + CuCl2(aq) = AlCl3(aq) + Cu(s) =>
2 Al(aq) + 3 CuCl2(aq) = 2 AlCl3(aq) + 3 Cu(s)
Cu + Ca = CuCa =>
Cu + Ca = CuCa
Pb(NO3)2 + Na2CrO7 = PbCrO7 + Na(NO3) =>
Pb(NO3)2 + Na2CrO7 = PbCrO7 + 2 Na(NO3)
H2SO4 + P4 = H2O + H3PO4 + SO2 =>
10 H2SO4 + P4 = 4 H2O + 4 H3PO4 + 10 SO2
ICl + H2SO4 = HSO3Cl + I2O5 + I2 + HCl =>
10 ICl + 5 H2SO4 = 5 HSO3Cl + I2O5 + 4 I2 + 5 HCl
MoO3 + NH4OH = (NH4)2Mo2O7 + H2O =>
2 MoO3 + 2 NH4OH = (NH4)2Mo2O7 + H2O
(NH4)3PO4 + BaCl2 = (NH4)3Cl2 + Ba(PO4) =>
(NH4)3PO4 + BaCl2 = (NH4)3Cl2 + Ba(PO4)
MgO + FeI3 = MgI2 + Fe2O3 =>
3 MgO + 2 FeI3 = 3 MgI2 + Fe2O3
CaS + HI = CaI2 + H2S =>
CaS + 2 HI = CaI2 + H2S
Ba(OH)3 + Na2SO4 = Ba2(SO4)3 + NaOH =>
2 Ba(OH)3 + 3 Na2SO4 = Ba2(SO4)3 + 6 NaOH
Fe(ClO3)3 + Li2SO3 = Fe2(SO3)3 + LiClO3 =>
2 Fe(ClO3)3 + 3 Li2SO3 = Fe2(SO3)3 + 6 LiClO3
CrI + Na2S = Cr2S + NaI =>
2 CrI + Na2S = Cr2S + 2 NaI
Na + CI = NaCI =>
Na + CI = NaCI
K2SiO3 + HCl = KCl + H2SiO3 =>
K2SiO3 + 2 HCl = 2 KCl + H2SiO3
FeO + P + Ca(OH)2 = Fe + Ca3(PO4)2 + H2O =>
5 FeO + 2 P + 3 Ca(OH)2 = 5 Fe + Ca3(PO4)2 + 3 H2O
Ca(OH)2 + NH4NO3 = CaNO3 + H2O + NH3 =>
8 Ca(OH)2 + 7 NH4NO3 = 8 CaNO3 + 13 H2O + 6 NH3
FeCl2 + HNO3 = HCl + Fe(NO3)2 =>
FeCl2 + 2 HNO3 = 2 HCl + Fe(NO3)2
SOCl2 + Li = SO2 + S + Li{+} + Cl{-} =>
2 SOCl2 + 4 Li = SO2 + S + 4 Li{+} + 4 Cl{-}
H2SO4 + CNH2(OH)3 = HSO4 + CNH3(OH)3 =>
H2SO4 + CNH2(OH)3 = HSO4 + CNH3(OH)3
Cu{+2}SO5H2O = Cu{+2}SO =>
Cu{+2}SO5H2O = Cu{+2}SO
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