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Zn + KCl = ZnCl + K
PCl5 + Ca(OH)2 = Ca3(PO4)2 + CaCl2 + H2O =>
2 PCl5 + 8 Ca(OH)2 = Ca3(PO4)2 + 5 CaCl2 + 8 H2O
NbCl5 + H2 + Se = Nb2Se9 + HCl =>
2 NbCl5 + 5 H2 + 9 Se = Nb2Se9 + 10 HCl
NH3OHNO3 = NO + H2O =>
NH3OHNO3 = 2 NO + 2 H2O
Na2SO3 + KIO3 + H2SO4 = I2 + NaSO4 + KSO4 + H2O =>
2 Na2SO3 + 2 KIO3 + 4 H2SO4 = I2 + 4 NaSO4 + 2 KSO4 + 4 H2O
BF3N(CH3)3 + AlCl3 = BF3 + AlCl3N(CH3)3 =>
BF3N(CH3)3 + AlCl3 = BF3 + AlCl3N(CH3)3
CuNO3 + Ba(OH)2 = Cu(OH)2 + Ba(NO3) =>
CuNO3 + Ba(OH)2 = Cu(OH)2 + Ba(NO3)
Al + Cu(CH3C00)2 = Al(CH3C00)3 + Cu =>
2 Al + 3 Cu(CH3C00)2 = 2 Al(CH3C00)3 + 3 Cu
SO2 + Hg(NO3)2 = HgSO4 + NO2 =>
SO2 + Hg(NO3)2 = HgSO4 + 2 NO2
CH3COOHCH3CH(OH)CH3 = CH3COOCH(CH3)2H2O =>
CH3COOHCH3CH(OH)CH3 = CH3COOCH(CH3)2H2O
HBr + BrOH = H2O + Br2 =>
HBr + BrOH = H2O + Br2
C2H2 + [Cu(NH3)2]Cl = C2Cu2 + NH4Cl + NH3 =>
C2H2 + 2[Cu(NH3)2]Cl = C2Cu2 + 2 NH4Cl + 2 NH3
K2CrO4 + KNO2 + NaOH + H2O = K3[Cr(OH)6] + KNO3 + NaNO3 =>
2 K2CrO4 + 3 KNO2 + 2 NaOH + 5 H2O = 2 K3[Cr(OH)6] + KNO3 + 2 NaNO3
Cr + Ag{+}— = Ag + Cr{3+} =>
Cr + 3 Ag{+}— = 3 Ag + Cr{3+}
Na2CI + H2SO4 = Na2SO4 + H2CI =>
Na2CI + H2SO4 = Na2SO4 + H2CI
Fe(OH)3 = (Fe)2(O)3 + (H)2O =>
2 Fe(OH)3 = (Fe)2(O)3 + 3(H)2O
Ca(HSO3)2 + H2SO4 = CaSO4 + SO2 + H2O =>
Ca(HSO3)2 + H2SO4 = CaSO4 + 2 SO2 + 2 H2O
Al2O3 + Ba(NO3)2 = BaO3 + AlNO3 =>
Al2O3 + Ba(NO3)2 = BaO3 + 2 AlNO3
I2 + NH4OH = NI3NH3 + NH4I + H2O =>
3 I2 + 5 NH4OH = NI3NH3 + 3 NH4I + 5 H2O
C3H5(C17H35COO)3 + KOH = C3H5(OH)3 + C17H35COOK =>
C3H5(C17H35COO)3 + 3 KOH = C3H5(OH)3 + 3 C17H35COOK
AgF + (NH4)3PO4 = Ag3PO4 + NH4F =>
3 AgF + (NH4)3PO4 = Ag3PO4 + 3 NH4F
Ba(OH)2 + Be(OH)2 = Ba(Be(OH)3)2 =>
Ba(OH)2 + 2 Be(OH)2 = Ba(Be(OH)3)2
C(s)O2(g) = CO2(g) =>
C(s)O2(g) = CO2(g)
Na(s) + O2(s) = Na2O =>
4 Na(s) + O2(s) = 2 Na2O
PbSn + HCl = PbCl + SnCl + H2 =>
PbSn + 2 HCl = PbCl + SnCl + H2
CaMnO3 + HCl = CaCl + MnCl + Cl2 + H2O =>
CaMnO3 + 6 HCl = CaCl + MnCl + 2 Cl2 + 3 H2O
NaCl + H2SO4 = NaHSO4HCl =>
NaCl + H2SO4 = NaHSO4HCl
H2O3 = H4O6 =>
2 H2O3 = H4O6
KOH + Ba(NO2)2 = KNO2 + Ba(OH)2 =>
2 KOH + Ba(NO2)2 = 2 KNO2 + Ba(OH)2
KOH(aq) + CuSO4(aq) = CuOH + KSO4 =>
KOH(aq) + CuSO4(aq) = CuOH + KSO4
C3H674 + O2 = CO2 + H2O =>
2 C3H674 + 343 O2 = 6 CO2 + 674 H2O
Cr1 + O2 = Cr2O3 =>
4 Cr1 + 3 O2 = 2 Cr2O3
Sn(ClO3)4 + Ca(NO3)2 = Sn(NO3)4 + Ca(ClO3)2 =>
Sn(ClO3)4 + 2 Ca(NO3)2 = Sn(NO3)4 + 2 Ca(ClO3)2
KCl + H3PO4 = K3PO4 + HCl =>
3 KCl + H3PO4 = K3PO4 + 3 HCl
ZnSO4(s) = ZnSO4(aq) =>
ZnSO4(s) = ZnSO4(aq)
Zn + K2MoO4 + HCl = Mo5O14 + ZnCl2 + KCl + H2O =>
Zn + 5 K2MoO4 + 12 HCl = Mo5O14 + ZnCl2 + 10 KCl + 6 H2O
Nb + HNO3 + HF = HNbF6 + NO + H2O =>
3 Nb + 5 HNO3 + 18 HF = 3 HNbF6 + 5 NO + 10 H2O
SnCl2 + HgCl2 + HCl = Hg + H2[SnCl6] =>
SnCl2 + HgCl2 + 2 HCl = Hg + H2[SnCl6]
C2H5OH + FeCl2 + H2O = CH3Cl + Fe(OH)2 =>
C2H5OH + FeCl2 + H2O = 2 CH3Cl + Fe(OH)2
(NH4)2SO4 + Ba(OH)2 = BaSO4 + NH3 + H2O =>
(NH4)2SO4 + Ba(OH)2 = BaSO4 + 2 NH3 + 2 H2O
MgBr2 + Cl = MgCl + Br2 =>
MgBr2 + Cl = MgCl + Br2
N12 + O2 = N2O5 =>
N12 + 15 O2 = 6 N2O5
H2SO4(aq) + BaBr2(aq) = BrH + BaSO4 =>
H2SO4(aq) + BaBr2(aq) = 2 BrH + BaSO4
C3H4 + Br = C3H4Br2 =>
C3H4 + 2 Br = C3H4Br2
I2 + Br2 = IBr3 =>
I2 + 3 Br2 = 2 IBr3
Fe + (Cl3)4 = Fe2Cl3 =>
8 Fe + (Cl3)4 = 4 Fe2Cl3
SiH4 + NaOH + H2O = Na2SiO3 + H2 =>
SiH4 + 2 NaOH + H2O = Na2SiO3 + 4 H2
O3 = O2 = O2 = O =>
2 O3 = 3 O2
C3H7OHHBr = C3H7BrH2O =>
C3H7OHHBr = C3H7BrH2O
CH2OH + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
2 CH2OH + 2 KMnO4 + 3 H2SO4 = 2 CO2 + 2 MnSO4 + K2SO4 + 6 H2O
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