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2 H2 + X2 = 2 H2X
Ag2O + NH3 + H2O = Ag(NH3)2{+} + OH{-} =>
Ag2O + 4 NH3 + H2O = 2 Ag(NH3)2{+} + 2 OH{-}
NaOH(aq) + HA(aq) = H2O(l) + NaA(aq) =>
NaOH(aq) + HA(aq) = H2O(l) + NaA(aq)
K2S + Mg = K + MgS =>
K2S + Mg = 2 K + MgS
Li2O + Ga = Ga2O3 + Li =>
3 Li2O + 2 Ga = Ga2O3 + 6 Li
Al2Si2O5(OH)4 + K{+} = KAl3Si3O10(OH)2 + H2O + H{+} =>
3 Al2Si2O5(OH)4 + 2 K{+} = 2 KAl3Si3O10(OH)2 + 3 H2O + 2 H{+}
KNO2 + H2SO4 + K2Cr2O7 = KNO3 + Cr2(SO4)3 + K2SO4 + H2O =>
3 KNO2 + 4 H2SO4 + K2Cr2O7 = 3 KNO3 + Cr2(SO4)3 + K2SO4 + 4 H2O
Mg + Fe(ClO2)3 = MgClO2 + Fe =>
3 Mg + Fe(ClO2)3 = 3 MgClO2 + Fe
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
Na + NaOH = NaNaOH =>
Na + NaOH = NaNaOH
Na2S2O3 + Br2 + NaOH = NaBr + Na2SO4 + H2O =>
Na2S2O3 + 4 Br2 + 10 NaOH = 8 NaBr + 2 Na2SO4 + 5 H2O
C5H12O5 + H2 = C3H8O2 + H2O =>
3 C5H12O5 + 7 H2 = 5 C3H8O2 + 5 H2O
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CH2O2 + KOH = KCHO2 + H2O =>
CH2O2 + KOH = KCHO2 + H2O
Na2CO3(aq) + Cd(ClO3)2(aq) = NaClO3(aq) + CdCO3(s) =>
Na2CO3(aq) + Cd(ClO3)2(aq) = 2 NaClO3(aq) + CdCO3(s)
HCl + (NaOH)2 = NaCl + H2O =>
2 HCl + (NaOH)2 = 2 NaCl + 2 H2O
SrF2 + KBr = KF + SrBr2 =>
SrF2 + 2 KBr = 2 KF + SrBr2
ZnSO4 + Mg(NO3)2 = MgSO4 + Zn(NO3)2 =>
ZnSO4 + Mg(NO3)2 = MgSO4 + Zn(NO3)2
CaCO3(s) + HCl(aq) = H2O(l) + CO2(g) + CaCl2(aq) =>
CaCO3(s) + 2 HCl(aq) = H2O(l) + CO2(g) + CaCl2(aq)
CH3COOC17H35 + NaOH = C17H35COONa + CH3OH =>
CH3COOC17H35 + NaOH = C17H35COONa + CH3OH
CrBr3 + K2CO3 = Cr2(CO3)3 + KBr =>
2 CrBr3 + 3 K2CO3 = Cr2(CO3)3 + 6 KBr
LiOH + CaCl2 = LiCl + Ca(OH)2 =>
2 LiOH + CaCl2 = 2 LiCl + Ca(OH)2
CsOH + FeBr3 = CsBr + Fe(OH)3 =>
3 CsOH + FeBr3 = 3 CsBr + Fe(OH)3
NO2 + C6H12O6 = N2 + CO2 + H2O =>
6 NO2 + C6H12O6 = 3 N2 + 6 CO2 + 6 H2O
HBr + NH4 = NBr3 + H5 =>
15 HBr + 5 NH4 = 5 NBr3 + 7 H5
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
KMnO4 + Na2SO3 + NaOH = Na2KMnO4 + Na2SO4 + H2O =>
KMnO4 + Na2SO3 + 2 NaOH = Na2KMnO4 + Na2SO4 + H2O
Be + CuNO3 = Cu + Be(NO3)2 =>
Be + 2 CuNO3 = 2 Cu + Be(NO3)2
Sn + HCl = SnCl2 + H2 =>
Sn + 2 HCl = SnCl2 + H2
KHC8H4O4(aq) + NaOH(aq) = KNaC8H4O4(aq) + H2O(l) =>
KHC8H4O4(aq) + NaOH(aq) = KNaC8H4O4(aq) + H2O(l)
CaC + HCl = CaCl + H2C2 =>
2 CaC + 2 HCl = 2 CaCl + H2C2
Ca + As = Ca3As2 =>
3 Ca + 2 As = Ca3As2
Fe + H2SO4 = Fe2(SO4) + H2O + SO2 =>
2 Fe + 2 H2SO4 = Fe2(SO4) + 2 H2O + SO2
HCOOH + O2 = H2CO3 =>
2 HCOOH + O2 = 2 H2CO3
U(NO3)4 + Na2O = UO2 + NaNO3 =>
U(NO3)4 + 2 Na2O = UO2 + 4 NaNO3
KNO3(aq) + Ca(OH)2(aq) = KOH(aq) + Ca(NO3)2 =>
2 KNO3(aq) + Ca(OH)2(aq) = 2 KOH(aq) + Ca(NO3)2
Mn(OH)2 + Cl2 + NaOH = MnO2 + NaCl + H2O =>
Mn(OH)2 + Cl2 + 2 NaOH = MnO2 + 2 NaCl + 2 H2O
LiOH + HCl = LiCl + H2O =>
LiOH + HCl = LiCl + H2O
NO = N2 + O2 =>
2 NO = N2 + O2
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
ZnO + Na = Zn + Na2O =>
ZnO + 2 Na = Zn + Na2O
K2S + CuCl2 = CuS + KCl =>
K2S + CuCl2 = CuS + 2 KCl
CaCl2 + HI = CaI2 + HCl =>
CaCl2 + 2 HI = CaI2 + 2 HCl
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
Ca2Al6Ce2O14 + Ce2Al2O6 = Ce2O3 + CaAl4O7 =>
Ca2Al6Ce2O14 + Ce2Al2O6 = 2 Ce2O3 + 2 CaAl4O7
Mg3(PO4)2 + HBr = MgBr2 + H3PO4 =>
Mg3(PO4)2 + 6 HBr = 3 MgBr2 + 2 H3PO4
Cr2O7 + S8 = SO2 + Cr =>
16 Cr2O7 + 7 S8 = 56 SO2 + 32 Cr
Si(C2H5O)4 + Mg(NO3)2*6H2O + Ca(NO3)2*4H2O = C2H5OH + CaMgSiO4 + NO2 + H2O + O2 =>
Si(C2H5O)4 + Mg(NO3)2*6H2O + Ca(NO3)2*4H2O = 4 C2H5OH + CaMgSiO4 + 4 NO2 + 8 H2O + O2
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