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2 SnS + 2 K2S + O2 + 2 H2O = 2 SnS2 + 4 KOH
KOH + NH4Cl = KCl + NH3H2O =>
KOH + NH4Cl = KCl + NH3H2O
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
Fe(OH)3 + CuCl2 = FeCl3 + Cu(OH)2 =>
2 Fe(OH)3 + 3 CuCl2 = 2 FeCl3 + 3 Cu(OH)2
CrO3 + C = Cr + CO2 =>
2 CrO3 + 3 C = 2 Cr + 3 CO2
CO(NH2)2 + NH4Cl = COCl2 + NH3 =>
CO(NH2)2 + 2 NH4Cl = COCl2 + 4 NH3
MnO(OH)2 + HNO3 = Mn(NO3)4 + H2O =>
MnO(OH)2 + 4 HNO3 = Mn(NO3)4 + 3 H2O
(NH4)2SO4 + NaOH = (Na)2SO4 + NH4OH =>
(NH4)2SO4 + 2 NaOH = (Na)2SO4 + 2 NH4OH
V + OH = V(OH)4 =>
V + 4 OH = V(OH)4
Cr2O3 + LiOH = Cr(OH)3 + Li2O =>
Cr2O3 + 6 LiOH = 2 Cr(OH)3 + 3 Li2O
KCl + NaC4H5O6 = KC4H5O6 + NaCl =>
KCl + NaC4H5O6 = KC4H5O6 + NaCl
Na3PO4(aq) + AlBr3(aq) = NaBr(aq) + AlPO4(aq) =>
Na3PO4(aq) + AlBr3(aq) = 3 NaBr(aq) + AlPO4(aq)
FeCl3 + Zn + H2SO4 = ZnCl + FeSO4 + H2 =>
FeCl3 + 3 Zn + H2SO4 = 3 ZnCl + FeSO4 + H2
C3H9O + O2 = C3H9O3 =>
C3H9O + O2 = C3H9O3
C4HO2 + O2 = CO2 + H2O =>
4 C4HO2 + 13 O2 = 16 CO2 + 2 H2O
Al1Br3 + Cl2 = Al1Cl3 + Br2 =>
2 Al1Br3 + 3 Cl2 = 2 Al1Cl3 + 3 Br2
Co2O3 + H2SO4 = Co2[SO4]3 + H2O =>
Co2O3 + 3 H2SO4 = Co2[SO4]3 + 3 H2O
Mn(CO3)2 = MnO2 + CO2 =>
Mn(CO3)2 = MnO2 + 2 CO2
S2 = S =>
S2 = 2 S
NaHSO4 + CaCl2 = CaSO4 + HCl + NaCl =>
NaHSO4 + CaCl2 = CaSO4 + HCl + NaCl
H2O2(aq) + KI(aq) = I2(aq) + KOH(aq) =>
H2O2(aq) + 2 KI(aq) = I2(aq) + 2 KOH(aq)
Rb2CO3 + H2SO4 = Rb2SO4 + H2O + CO2 =>
Rb2CO3 + H2SO4 = Rb2SO4 + H2O + CO2
CaS4 + SO2 + H2O = CaS2O3 + H2S =>
3 CaS4 + SO2 + 7 H2O = 3 CaS2O3 + 7 H2S
Cs2CO3 + ZnBr2 = CsBr + ZnCO3 =>
Cs2CO3 + ZnBr2 = 2 CsBr + ZnCO3
MgCl3 + AgNO3 = AgCl + Mg(NO3)3 =>
MgCl3 + 3 AgNO3 = 3 AgCl + Mg(NO3)3
C7H6O2 + H2O = C7H5O2 + H3O =>
C7H6O2 + H2O = C7H5O2 + H3O
Cu(OH)2 + CuSO4 = (CuOH)2SO4 =>
Cu(OH)2 + CuSO4 = (CuOH)2SO4
ON2H4 + O2 = NO2 + H2O =>
2 ON2H4 + 5 O2 = 4 NO2 + 4 H2O
Li2O(aq) + H2O(l) = LiOH(aq) =>
Li2O(aq) + H2O(l) = 2 LiOH(aq)
Cl = Cl22 =>
22 Cl = Cl22
Sr + I2 = SrI2 =>
Sr + I2 = SrI2
Mn(NO2) + BeCl2 = Be(NO2) + MnCl2 =>
Mn(NO2) + BeCl2 = Be(NO2) + MnCl2
H8 = H2 =>
H8 = 4 H2
Nb2O5 + H2 = Nb + H2O =>
Nb2O5 + 5 H2 = 2 Nb + 5 H2O
CuNO3 + Sn(CO3)2 = CuNO3(CO3)2 + Sn =>
CuNO3 + Sn(CO3)2 = CuNO3(CO3)2 + Sn
ClO{-} + As = AsO4 + Cl{-} =>
4 ClO{-} + As = AsO4 + 4 Cl{-}
NaNbO3 + HF = H2NbF7 + NaOH + H2O =>
NaNbO3 + 7 HF = H2NbF7 + NaOH + 2 H2O
AgNO3 + Al + KOH + H2O = Ag + NH3 + KAl(OH)4 =>
AgNO3 + 3 Al + 3 KOH + 6 H2O = Ag + NH3 + 3 KAl(OH)4
Li + Be = Li2Be =>
2 Li + Be = Li2Be
Na + O2 = Na2O2 =>
2 Na + O2 = Na2O2
Al + H2SO4 = H2Al2SO4 =>
2 Al + H2SO4 = H2Al2SO4
MnCl2 + Na2CO3 = MnCO3 + NaCl =>
MnCl2 + Na2CO3 = MnCO3 + 2 NaCl
HAu = AuH =>
HAu = AuH
ZrO(NO3) + NaOH = ZrO(OH) + NaNO3 =>
ZrO(NO3) + NaOH = ZrO(OH) + NaNO3
Fe2O3 + H2O = FeOH + O2 =>
Fe2O3 + H2O = 2 FeOH + O2
Sb + F2 = SbF4 =>
Sb + 2 F2 = SbF4
HP3O + NaOH = H2O + NaP3O =>
HP3O + NaOH = H2O + NaP3O
AgNO3(aq) + CoCl2*6H2O(aq) = AgCl(s) + Co(NO3)2(aq) + H2O =>
2 AgNO3(aq) + CoCl2*6H2O(aq) = 2 AgCl(s) + Co(NO3)2(aq) + 6 H2O
Co(IO3)3 + MgSO3 = Mg(IO3)2 + Co2(SO3)3 =>
2 Co(IO3)3 + 3 MgSO3 = 3 Mg(IO3)2 + Co2(SO3)3
C4H9Cl + Na = NaCl + C4H9Na =>
C4H9Cl + 2 Na = NaCl + C4H9Na
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