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10 HNO3 + 4 Mg = 4 Mg(NO3)2 + (NH4)NO3 + 3 H2O
Cr2(SO4) + KI + KIO3 + H2O = Cr(OH)3 + K2SO4 + I2 =>
Cr2(SO4) + KI + KIO3 + 3 H2O = 2 Cr(OH)3 + K2SO4 + I2
(c)Cu(NH3)4SO4(s) = CuSO4(s) + NH3(g) =>
(c)Cu(NH3)4SO4(s) = CuSO4(s) + 4 NH3(g)
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
S + H = SH =>
S + H = SH
Ge + Cl = GeCl =>
Ge + Cl = GeCl
KMnO4 + KOH + Cu = K2MnO4 + Cu(OH)2 =>
2 KMnO4 + 2 KOH + Cu = 2 K2MnO4 + Cu(OH)2
H2 + C9H9NO2 = C9H13N + H2O =>
4 H2 + C9H9NO2 = C9H13N + 2 H2O
K2CrO4 + HI = KI + CrI3 + I2 + H2O =>
2 K2CrO4 + 16 HI = 4 KI + 2 CrI3 + 3 I2 + 8 H2O
C10H11N5O + H2O + O2 = HNO3 + C6H12O6 =>
6 C10H11N5O + 42 H2O + 51 O2 = 30 HNO3 + 10 C6H12O6
NaClO4 + CuSO4 = Na2SO4 + Cu(ClO4)2 =>
2 NaClO4 + CuSO4 = Na2SO4 + Cu(ClO4)2
NH4NO2(a) = N2(g) + H2O(l) =>
NH4NO2(a) = N2(g) + 2 H2O(l)
Na2SO4 + FeCl2 = NaCl + FeSO4 =>
Na2SO4 + FeCl2 = 2 NaCl + FeSO4
[Cr((NH2)2CO)6]3[Cr(CN)2]2 + K2Cr2O7 + H2SO4 = K2SO4 + KNO3 + Cr2(SO4)3 + CO2 + H2O =>
2[Cr((NH2)2CO)6]3[Cr(CN)2]2 + 113 K2Cr2O7 + 427 H2SO4 = 73 K2SO4 + 80 KNO3 + 118 Cr2(SO4)3 + 44 CO2 + 499 H2O
Ba(NO3)2 + Na2CO3 = BaCO3 + NaNO3 =>
Ba(NO3)2 + Na2CO3 = BaCO3 + 2 NaNO3
CaCl2(aq) + K2SO4 = CaSO4 + KCl =>
CaCl2(aq) + K2SO4 = CaSO4 + 2 KCl
FeI2 + NO2 + H2O = Fe(OH)3 + I2 + NO =>
2 FeI2 + 3 NO2 + 3 H2O = 2 Fe(OH)3 + 2 I2 + 3 NO
Zn + H3PO4 = Zn3(PO4)2 + H2 = =>
3 Zn + 2 H3PO4 = Zn3(PO4)2 + 3 H2
Cu(II) + HNO3 = Cu(II)(NO3)2 + NO2 + H2O =>
Cu(II) + 4 HNO3 = Cu(II)(NO3)2 + 2 NO2 + 2 H2O
AgNO3 + HCl = AgNO3HCl =>
AgNO3 + HCl = AgNO3HCl
(NH4)2S(aq) + Co(NO3)2(aq) = CoS(aq) + NH4NO3(aq) =>
(NH4)2S(aq) + Co(NO3)2(aq) = CoS(aq) + 2 NH4NO3(aq)
KMnO4 + Cu2O + HCl = KCl + CuCl2 + MnCl2 + H2O =>
2 KMnO4 + 5 Cu2O + 26 HCl = 2 KCl + 10 CuCl2 + 2 MnCl2 + 13 H2O
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
AgCl2 + NH4OH = Ag(NH3)2 + Cl + H2O =>
AgCl2 + 2 NH4OH = Ag(NH3)2 + 2 Cl + 2 H2O
I2 + HNO3 = HIO3 + NO2 + H2O =>
I2 + 10 HNO3 = 2 HIO3 + 10 NO2 + 4 H2O
CuSO4 + HI = Cu + H2SO4 + I2 =>
CuSO4 + 2 HI = Cu + H2SO4 + I2
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O =>
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O
CuCl2 + (C6H5)3PO = [CuCl2((C6H5)3PO)2](tetrahedral) =>
CuCl2 + 2(C6H5)3PO = [CuCl2((C6H5)3PO)2](tetrahedral)
Cr + MgCl2 = CrCl2 + Mg =>
Cr + MgCl2 = CrCl2 + Mg
Mg(NO3)2 + LiF = MgF2 + LiNO3 =>
Mg(NO3)2 + 2 LiF = MgF2 + 2 LiNO3
Al(OH)3 + H2SO4 = Al2 + SO4 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2 + 3 SO4 + 6 H2O
HC8H4O4 + Ba(OH)2 = Ba(C8H4O4)2 + H2O =>
2 HC8H4O4 + Ba(OH)2 = Ba(C8H4O4)2 + 2 H2O
KBr + H2SO4 = HBr + K2SO4 =>
2 KBr + H2SO4 = 2 HBr + K2SO4
Mg + NaOH = Mg(OH)2 + NaMg =>
3 Mg + 2 NaOH = Mg(OH)2 + 2 NaMg
Pb + Fe(CN)6 = Fe + Pb(CN)2 =>
3 Pb + Fe(CN)6 = Fe + 3 Pb(CN)2
SO3 + Ba(OH)2 = BaSO4 + H2O =>
SO3 + Ba(OH)2 = BaSO4 + H2O
NH4Cl(s) + Ba(OH)2(aq) = BaCl2(aq) + H2O(l) + NH3(g) =>
2 NH4Cl(s) + Ba(OH)2(aq) = BaCl2(aq) + 2 H2O(l) + 2 NH3(g)
Ca(OH)2(ag) + HCl(ag) = CaCl2(aq) + H2O(l) =>
Ca(OH)2(ag) + 2 HCl(ag) = CaCl2(aq) + 2 H2O(l)
C5H8NO4Na + NaOH = C3H9N + Na2CO3 + H2O =>
C5H8NO4Na + 3 NaOH = C3H9N + 2 Na2CO3 + H2O
K2SO3 + HCl = KCl + H2(SO3) =>
K2SO3 + 2 HCl = 2 KCl + H2(SO3)
H2MoO4 + HCl + Zn = H3MoCl6 + ZnCl2 + H2O =>
2 H2MoO4 + 18 HCl + 3 Zn = 2 H3MoCl6 + 3 ZnCl2 + 8 H2O
Mg + AgF = Ag + MgF2 =>
Mg + 2 AgF = 2 Ag + MgF2
Pb + PbO3 + HSO4 = PbSO4 + H2O =>
5 Pb + PbO3 + 6 HSO4 = 6 PbSO4 + 3 H2O
C12H22O11 + NaHCO3 + C8H8O3 + KY = C11O5O5H16KY + Na =>
C12H22O11 + 2 NaHCO3 + C8H8O3 + 2 KY = 2 C11O5O5H16KY + 2 Na
C3H8O2 + H2O2 = CO2 + H2O =>
C3H8O2 + 8 H2O2 = 3 CO2 + 12 H2O
Ca2C + H2O = Ca(OH)2 + C + H2 =>
Ca2C + 4 H2O = 2 Ca(OH)2 + C + 2 H2
CuO + Cu = Cu2O =>
CuO + Cu = Cu2O
Ca(HCO3)2 + NaF = CaF2 + NaHCO3 =>
Ca(HCO3)2 + 2 NaF = CaF2 + 2 NaHCO3
Ba + CuNO3 = Ba(NO3)2 + Cu =>
Ba + 2 CuNO3 = Ba(NO3)2 + 2 Cu
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