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Zn(OH)2 + 2 H2O = H2[Zn(OH)4]
Al{3+} + H2O = Al(H2O)6{3+} =>
Al{3+} + 6 H2O = Al(H2O)6{3+}
CuSO4 + Pb = Cu + Pb2(SO4)4 =>
4 CuSO4 + 2 Pb = 4 Cu + Pb2(SO4)4
ZnBr2 + K2S = ZnS2 + K2Br =>
ZnBr2 + 2 K2S = ZnS2 + 2 K2Br
Zn + H2O = ZnO + H2 =>
Zn + H2O = ZnO + H2
Co2 = Co =>
Co2 = 2 Co
Ni(NO3)2*6H2O + NaOH + H2O2 = Ni(O)2 + NaNO3 + H2O =>
Ni(NO3)2*6H2O + 2 NaOH + H2O2 = Ni(O)2 + 2 NaNO3 + 8 H2O
Na2SO4 + C = Na2S + CO =>
Na2SO4 + 4 C = Na2S + 4 CO
PbO2 + H2O = Pb(OH)4 =>
PbO2 + 2 H2O = Pb(OH)4
Cl2 + AgNO3 + H2O = AgCl2 + HClO + H2NO3 =>
2 Cl2 + AgNO3 + 2 H2O = AgCl2 + 2 HClO + H2NO3
ZnOH = Zn + OH =>
ZnOH = Zn + OH
FeCl3(aq) + NaOH(aq) = Fe(OH)3(s) + NaCl(aq) =>
FeCl3(aq) + 3 NaOH(aq) = Fe(OH)3(s) + 3 NaCl(aq)
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
Sr(NO3)2(aq) + K2SO4(aq) = SrSO4(s) + KNO3(aq) =>
Sr(NO3)2(aq) + K2SO4(aq) = SrSO4(s) + 2 KNO3(aq)
Zn(NO3)2(aq) + Na3PO4(aq) = NaNO3 + Zn3(PO4)2 =>
3 Zn(NO3)2(aq) + 2 Na3PO4(aq) = 6 NaNO3 + Zn3(PO4)2
NaCl + CuBr2 = CuCl + NaBr2 =>
NaCl + CuBr2 = CuCl + NaBr2
K + Al(OH)3 = K(OH) + Al3 =>
9 K + 3 Al(OH)3 = 9 K(OH) + Al3
NiCl3 + Na2CO3 = Ni2(CO3)3 + Na2Cl2 =>
2 NiCl3 + 3 Na2CO3 = Ni2(CO3)3 + 3 Na2Cl2
C6H5CH2OH + CuO = C6H5COH + Cu2O + H2O =>
C6H5CH2OH + 2 CuO = C6H5COH + Cu2O + H2O
Na2CO3 + H3PO4 = CO2 + H2O + Na3PO4 =>
3 Na2CO3 + 2 H3PO4 = 3 CO2 + 3 H2O + 2 Na3PO4
CuS + HCl = CuCl + HS =>
CuS + HCl = CuCl + HS
H1008 = H2 =>
H1008 = 504 H2
P + H2(g) = PH3(g) =>
2 P + 3 H2(g) = 2 PH3(g)
Co(H2O)6Cl2 + NH4OH = Co(OH)2 + NH4Cl + H2O =>
Co(H2O)6Cl2 + 2 NH4OH = Co(OH)2 + 2 NH4Cl + 6 H2O
K2Cr2O7 + KI + H2SO4 = Cr2(SO3)4 + I2 + H2O + K2O =>
K2Cr2O7 + 12 KI + 4 H2SO4 = Cr2(SO3)4 + 6 I2 + 4 H2O + 7 K2O
C4H6O3 + CH2COC2H5 = CH3COCH2COC2H5 + C2H5HO =>
3 C4H6O3 + 14 CH2COC2H5 = 11 CH3COCH2COC2H5 + C2H5HO
CH3COONa = CH3COCH3Na2CO3 =>
2 CH3COONa = CH3COCH3Na2CO3
Fe + Pb(NO3)2 = Pb2 + Fe(NO3)2 =>
2 Fe + 2 Pb(NO3)2 = Pb2 + 2 Fe(NO3)2
C4H8OH + HBr = C4H8Br + H2O =>
C4H8OH + HBr = C4H8Br + H2O
Ca(AlO2)2(s) + HCl(aq) = AlCl3(aq) + CaCl2(aq) + H2O =>
Ca(AlO2)2(s) + 8 HCl(aq) = 2 AlCl3(aq) + CaCl2(aq) + 4 H2O
N2O4 = NO2 =>
N2O4 = 2 NO2
RaO + HNO3 = Ra(NO3)2 + H2O =>
RaO + 2 HNO3 = Ra(NO3)2 + H2O
H99999999999999999999 = H999999999999999999999 =>
H99999999999999999999 = H999999999999999999999
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Al2(SO4)3 + Rb(OH) = Al(OH)3 + Rb2(SO4) =>
Al2(SO4)3 + 6 Rb(OH) = 2 Al(OH)3 + 3 Rb2(SO4)
CaCl2 + Hg = HgCl4 + Ca =>
2 CaCl2 + Hg = HgCl4 + 2 Ca
Ca(OH)2 + KNo3 = Ca(No3)2 + KOH =>
Ca(OH)2 + 2 KNo3 = Ca(No3)2 + 2 KOH
Ca + ZnCl2 = Zn + CaCl =>
2 Ca + ZnCl2 = Zn + 2 CaCl
AgBr + Mg(NO3)2 = MgBr2 + AgNO3 =>
2 AgBr + Mg(NO3)2 = MgBr2 + 2 AgNO3
I2 + KF = KI + F =>
I2 + 2 KF = 2 KI + 2 F
KHSO4 = K2S2O8 + H2 =>
2 KHSO4 = K2S2O8 + H2
CsOH + HNO3 = CsNO3 + OH2 =>
CsOH + HNO3 = CsNO3 + OH2
Co(NH3)6(OH)2 + O2 + H2O = Co(OH)3 + NH3 =>
4 Co(NH3)6(OH)2 + O2 + 2 H2O = 4 Co(OH)3 + 24 NH3
Al + CuCl2 = Cl + AlCu4 =>
Al + 4 CuCl2 = 8 Cl + AlCu4
Bi2O3 + Lu2O3 + SrN2O6 + O2 = Sr2BiLuO6 + N2O5 =>
Bi2O3 + Lu2O3 + 4 SrN2O6 + O2 = 2 Sr2BiLuO6 + 4 N2O5
Pb + O = Pb3O4 =>
3 Pb + 4 O = Pb3O4
FeOH2 + O2 = Fe2O3H2O + H2O =>
4 FeOH2 + 3 O2 = 2 Fe2O3H2O + 2 H2O
N2OH3 + O2 = NO2 + H2O =>
4 N2OH3 + 9 O2 = 8 NO2 + 6 H2O
KHCO3 + H2S = K2S + CO2 + H2O =>
2 KHCO3 + H2S = K2S + 2 CO2 + 2 H2O
Ba + P4 = BaP5 =>
4 Ba + 5 P4 = 4 BaP5
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