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H3BO3 + Al(OH)3 = Al(BO3) + 3 H2O
Na2S(aq) + Pb(C2H3O2)2(s) = PbS(s) + NaC2H3O2(aq) =>
Na2S(aq) + Pb(C2H3O2)2(s) = PbS(s) + 2 NaC2H3O2(aq)
Al + NaOH + H2O = NaAlO2 + H2 =>
2 Al + 2 NaOH + 2 H2O = 2 NaAlO2 + 3 H2
KMnO4 + KHCO3 + MnO2 = K2MnO4 + CO2 + H2O =>
2 KMnO4 + 4 KHCO3 + MnO2 = 3 K2MnO4 + 4 CO2 + 2 H2O
B + N2 = BN3 =>
2 B + 3 N2 = 2 BN3
HCl + Li(OH) = H(OH) + LiCl =>
HCl + Li(OH) = H(OH) + LiCl
Cl2 + O = Cl2O3 =>
Cl2 + 3 O = Cl2O3
C7H7NO2 + Na2S + H2O = C7H9N + Na2S2O3 + NaOH =>
4 C7H7NO2 + 6 Na2S + 7 H2O = 4 C7H9N + 3 Na2S2O3 + 6 NaOH
SnO + NaOH + H2O = Na[Sn(OH)3] =>
SnO + NaOH + H2O = Na[Sn(OH)3]
NaC9H7O4 + HCl = C9H8O4 + NaCl =>
NaC9H7O4 + HCl = C9H8O4 + NaCl
SO4 + H3O = SO2 + H2O =>
SO4 + 4 H3O = SO2 + 6 H2O
Bi2O3 + Na(OH) + NaClO = NaBiO3 + NaCl + H2O =>
Bi2O3 + 2 Na(OH) + 2 NaClO = 2 NaBiO3 + 2 NaCl + H2O
H2SeO3 + H2O = H3O + SeO3 =>
H2SeO3 + 2 H2O = 2 H3O + SeO3
Fe2(SO4)3 + Na2SO3 = Fe2(SO3)3 + Na2SO4 =>
Fe2(SO4)3 + 3 Na2SO3 = Fe2(SO3)3 + 3 Na2SO4
Mg3(PO4)2 + K = K3PO4 + Mg =>
Mg3(PO4)2 + 6 K = 2 K3PO4 + 3 Mg
Ca(OH)2(aq) + HCH3CO2(aq) = Ca(CH3CO2)2(aq) + H2O(l) =>
Ca(OH)2(aq) + 2 HCH3CO2(aq) = Ca(CH3CO2)2(aq) + 2 H2O(l)
La(NO3)3*6H2O + Mg(NO3)2*6H2O + Mn(NO3)2*4H2O = La6Mg4Mn10O30 + N + H + O =>
6 La(NO3)3*6H2O + 4 Mg(NO3)2*6H2O + 10 Mn(NO3)2*4H2O = La6Mg4Mn10O30 + 46 N + 200 H + 208 O
Na3AlO3 + H2SO4 = Na3[AlO3]SO4 + H2 =>
Na3AlO3 + H2SO4 = Na3[AlO3]SO4 + H2
C8H8O + NaBH4 = C8H10O + NaBH3 =>
C8H8O + 2 NaBH4 = C8H10O + 2 NaBH3
Ca(ClO3)2 + NaBr = CaBr2 + Na(ClO3) =>
Ca(ClO3)2 + 2 NaBr = CaBr2 + 2 Na(ClO3)
FeO + CaO + P4 = Ca3(PO4)2 + Fe =>
10 FeO + 6 CaO + P4 = 2 Ca3(PO4)2 + 10 Fe
Cr2(SO4)3 + (NH4)2S = Cr2S3 + (NH4)2SO4 =>
Cr2(SO4)3 + 3(NH4)2S = Cr2S3 + 3(NH4)2SO4
ClO{-} + S2O3{2-} + OH{-} = Cl{-} + SO4{2-} + H{+} =>
4 ClO{-} + S2O3{2-} + OH{-} = 4 Cl{-} + 2 SO4{2-} + H{+}
(CH3)2CO + Cl2 = Cl2CH2 + CO + HCl =>
(CH3)2CO + 3 Cl2 = 2 Cl2CH2 + CO + 2 HCl
Fe(NO3)3*9(H2O) + C6H8O7*H2O + NH4OH = (NH4)5[Fe(C6H4O7)2] + NH4NO3 + H2O =>
Fe(NO3)3*9(H2O) + 2 C6H8O7*H2O + 8 NH4OH = (NH4)5[Fe(C6H4O7)2] + 3 NH4NO3 + 19 H2O
C9H8O4 + CH3OH = C7H6O3 + C3H6O2 =>
C9H8O4 + CH3OH = C7H6O3 + C3H6O2
Br2 + InI3 = InBr3 + I2 =>
3 Br2 + 2 InI3 = 2 InBr3 + 3 I2
BaCl2 + H2SO4 = H2Cl2 + BaSO4 =>
BaCl2 + H2SO4 = H2Cl2 + BaSO4
AgCl + (NH4)2S = Ag2S + (NH4)Cl =>
2 AgCl + (NH4)2S = Ag2S + 2(NH4)Cl
Fe2O3(g) + H2(g) = Fe(g) + H2O(g) =>
Fe2O3(g) + 3 H2(g) = 2 Fe(g) + 3 H2O(g)
H2SiF6 + CaCO3 = CaSiF6 + CO2 + H2O =>
H2SiF6 + CaCO3 = CaSiF6 + CO2 + H2O
C4H8 + Br2 = C4H6Br2 + H2 =>
C4H8 + Br2 = C4H6Br2 + H2
Au(CN)2{-}(aq) + Zn(s) = Au(s) + Zn(CN)4{-2}(aq) =>
2 Au(CN)2{-}(aq) + Zn(s) = 2 Au(s) + Zn(CN)4{-2}(aq)
CuSO4 + Fe(OH)2 = Cu(OH)2 + Fe(SO4) =>
CuSO4 + Fe(OH)2 = Cu(OH)2 + Fe(SO4)
MgCl2 + O2 = Mg(ClO3)2 =>
MgCl2 + 3 O2 = Mg(ClO3)2
C8H4O3 + O2 = CO2 + H2O =>
2 C8H4O3 + 15 O2 = 16 CO2 + 4 H2O
Na2Zn(OH)4 + H2S = ZnS + Na2S + H2O =>
Na2Zn(OH)4 + 2 H2S = ZnS + Na2S + 4 H2O
Ba(OH)2(aq) + (NH4)2CO3(aq) = BaCO3 + NH4OH =>
Ba(OH)2(aq) + (NH4)2CO3(aq) = BaCO3 + 2 NH4OH
Al(OH)3 + H2SO4 + (NH4)2SO4 + H2O = NH4Al(SO4)2*12H2O =>
2 Al(OH)3 + 3 H2SO4 + (NH4)2SO4 + 18 H2O = 2 NH4Al(SO4)2*12H2O
MgCl2 + KHCO3 = Mg(HCO3)2 + KCl =>
MgCl2 + 2 KHCO3 = Mg(HCO3)2 + 2 KCl
V + Zn(NO3)2 = V(NO3)2 + Zn =>
V + Zn(NO3)2 = V(NO3)2 + Zn
Al2O3 + NaOH + H2O = Na[Al(OH)4] =>
Al2O3 + 2 NaOH + 3 H2O = 2 Na[Al(OH)4]
NO + O2 + H2O = HNO2 =>
4 NO + O2 + 2 H2O = 4 HNO2
H3PO4 + (NH4)2MoO4 = (NH4)7[P(Mo2O7)6] + NH3 + H2O =>
H3PO4 + 12(NH4)2MoO4 = (NH4)7[P(Mo2O7)6] + 17 NH3 + 10 H2O
FeS2 + H2O2 = SO4 + Fe + H2O =>
FeS2 + 8 H2O2 = 2 SO4 + Fe + 8 H2O
C3H5N5O9 = CO2 + N2 + NO + H2O =>
4 C3H5N5O9 = 12 CO2 + 9 N2 + 2 NO + 10 H2O
CrCl3 + NH4OH = Cr(OH)3 + NH4Cl =>
CrCl3 + 3 NH4OH = Cr(OH)3 + 3 NH4Cl
Mg + P8 = Mg3P2 =>
12 Mg + P8 = 4 Mg3P2
Ni2Cl + O = NiO + Cl2O5 =>
2 Ni2Cl + 9 O = 4 NiO + Cl2O5
Al(NO3)3 + H3PO4 = AlPO4 + HNO3 =>
Al(NO3)3 + H3PO4 = AlPO4 + 3 HNO3
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