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Na2SO3 + 2 HCl = 2 NaCl + SO2 + H2O
Bi2SO4 + NH4OH = BiOH + (NH4)2SO4 =>
Bi2SO4 + 2 NH4OH = 2 BiOH + (NH4)2SO4
KMnO4 + C3H5(OH)3 = K2CO3 + Mn2O3 + CO2 + H2O =>
14 KMnO4 + 4 C3H5(OH)3 = 7 K2CO3 + 7 Mn2O3 + 5 CO2 + 16 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C2H4 + H2O2 = HOCH2CH2OH =>
C2H4 + H2O2 = HOCH2CH2OH
F2 + Al2O3 = AlF3 + O2 =>
6 F2 + 2 Al2O3 = 4 AlF3 + 3 O2
P + KClO3 + H2O = H3PO4 + KCl =>
6 P + 5 KClO3 + 9 H2O = 6 H3PO4 + 5 KCl
AgI + Na2S = Ag2S + NaI =>
2 AgI + Na2S = Ag2S + 2 NaI
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Sr(OH)2 + H3PO4 = Sr3(PO4)2 + H2O =>
3 Sr(OH)2 + 2 H3PO4 = Sr3(PO4)2 + 6 H2O
C12H22O11(l) + O2 = CO2(g) + H2O(g) =>
C12H22O11(l) + 12 O2 = 12 CO2(g) + 11 H2O(g)
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
Na2SnO2 + Bi(NO3)3 + NaOH = Bi + NaNO3 + Na2SnO3 + H2O =>
3 Na2SnO2 + 2 Bi(NO3)3 + 6 NaOH = 2 Bi + 6 NaNO3 + 3 Na2SnO3 + 3 H2O
As + S = As2S5 =>
2 As + 5 S = As2S5
ICl3 + NaOH = NaCl + I(OH)3 =>
ICl3 + 3 NaOH = 3 NaCl + I(OH)3
SbCl3 + H2O = HCl + SbOCl =>
SbCl3 + H2O = 2 HCl + SbOCl
SO3 + NaOH = Na2SO4 + H2O =>
SO3 + 2 NaOH = Na2SO4 + H2O
Fe(s) + O2(g) = Fe2O3(s) =>
4 Fe(s) + 3 O2(g) = 2 Fe2O3(s)
HNO3 + CuCO3 = CO2 + Cu(NO3)2 + H2O =>
2 HNO3 + CuCO3 = CO2 + Cu(NO3)2 + H2O
Cd + Ni(NO3)2 = Cd(NO3)2 + Ni =>
Cd + Ni(NO3)2 = Cd(NO3)2 + Ni
WSi2 + F = WF6 + Si =>
WSi2 + 6 F = WF6 + 2 Si
Ca3(PO4)2 + HCl = CaCl2 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 4 HCl = 2 CaCl2 + Ca(H2PO4)2
NaOH + (NH4)2SO4 = Na2SO4 + H2O + NH3 =>
2 NaOH + (NH4)2SO4 = Na2SO4 + 2 H2O + 2 NH3
NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O
KCl + Na2SO4 = K2SO4 + NaCl =>
2 KCl + Na2SO4 = K2SO4 + 2 NaCl
N2(g) + Cl2(g) = NCl3(g) =>
N2(g) + 3 Cl2(g) = 2 NCl3(g)
F2 + KI = KF + I2 =>
F2 + 2 KI = 2 KF + I2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Al + H3PO4 = AlPO4 + H2 =>
2 Al + 2 H3PO4 = 2 AlPO4 + 3 H2
Fe3O4 + HNO3 + H{+} = Fe{+3} + NO + H2O =>
3 Fe3O4 + HNO3 + 27 H{+} = 9 Fe{+3} + NO + 14 H2O
FeCl3*6H2O + AcAc = Fe(AcAc)3 + H2O + Cl =>
FeCl3*6H2O + 3 AcAc = Fe(AcAc)3 + 6 H2O + 3 Cl
Al(NO3)3 + Na2S2O3 = AlS2O3 + Na2(NO3)3 =>
Al(NO3)3 + Na2S2O3 = AlS2O3 + Na2(NO3)3
H3PO4 + (NH4)2MoO4 + HNO3 = (NH4)(PO4)Mo12O36 + NH4NO3 + H2O =>
4 H3PO4 + 48(NH4)2MoO4 + 94 HNO3 = 4(NH4)(PO4)Mo12O36 + 93 NH4NO3 + 51 H2O
KOH + P2O5 = H2O + K3PO4 =>
6 KOH + P2O5 = 3 H2O + 2 K3PO4
NaI3 = Na2 + I2 =>
2 NaI3 = Na2 + 3 I2
LiOH + P2O5 = Li3PO4 + H2O =>
6 LiOH + P2O5 = 2 Li3PO4 + 3 H2O
NH4 + Ba(OH)2 = NH4OH + Ba =>
2 NH4 + Ba(OH)2 = 2 NH4OH + Ba
(NH4)2MoO4 + H2S + HCl = Mo5O14 + S + NH4Cl + H2O =>
5(NH4)2MoO4 + H2S + 10 HCl = Mo5O14 + S + 10 NH4Cl + 6 H2O
KBr(cr) + H2SO4(aq) + MnO2(cr) = KHSO4(aq) + MnSO4(aq) + H2O(l) + Br2(l) =>
2 KBr(cr) + 3 H2SO4(aq) + MnO2(cr) = 2 KHSO4(aq) + MnSO4(aq) + 2 H2O(l) + Br2(l)
Ca(OH)2 + H2 = Ca + H2O =>
Ca(OH)2 + H2 = Ca + 2 H2O
NaF + CoCl2 = CoF2 + NaCl =>
2 NaF + CoCl2 = CoF2 + 2 NaCl
Hg(NO3)2 + NH3*H2O = [Hg2O(NH2)]NO3 + NH4NO3 + H2O =>
2 Hg(NO3)2 + 4 NH3*H2O = [Hg2O(NH2)]NO3 + 3 NH4NO3 + 3 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
K2O + H2O = OH + K =>
K2O + H2O = 2 OH + 2 K
Sn(NO3)2 + LiOH = Sn(OH)2 + LiNO3 =>
Sn(NO3)2 + 2 LiOH = Sn(OH)2 + 2 LiNO3
Cu(OH)2(s) + HCl(aq) = CuCl2 + H2O =>
Cu(OH)2(s) + 2 HCl(aq) = CuCl2 + 2 H2O
HCl + NH4(OH) = NH4(Cl) + H2O =>
HCl + NH4(OH) = NH4(Cl) + H2O
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