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2 Zn + NaNO2 + NaOH + 5 H2O = 2 Na[Zn(OH)4] + NH3
MgSO4 + (NH4)2SO4 = (NH4)2Mg(SO4)2 =>
MgSO4 + (NH4)2SO4 = (NH4)2Mg(SO4)2
Pb + Na + C2H5Cl2 = Pb(C2H5)4 + NaCl =>
Pb + 8 Na + 4 C2H5Cl2 = Pb(C2H5)4 + 8 NaCl
Pb(N) + Cr(MnO4)2 = Cr2O3 + MnO2 + Pb3O4 + NO =>
15 Pb(N) + 14 Cr(MnO4)2 = 7 Cr2O3 + 28 MnO2 + 5 Pb3O4 + 15 NO
P2H2 = PH3 + P2 =>
3 P2H2 = 2 PH3 + 2 P2
FeOCl + HCl = FeCl3 + H2O =>
FeOCl + 2 HCl = FeCl3 + H2O
(CH3)2NH + H2O = (CH3)2NH2 + OH =>
(CH3)2NH + H2O = (CH3)2NH2 + OH
Rb + S = Rb2S3 =>
2 Rb + 3 S = Rb2S3
CaSiO3 + KOH = K2SiO3 + Ca(OH)2 =>
CaSiO3 + 2 KOH = K2SiO3 + Ca(OH)2
CaSi2 + Cl2 = Si2Cl6 + CaCl2 =>
CaSi2 + 4 Cl2 = Si2Cl6 + CaCl2
MgI2 + Pb = PbI2 + Mg =>
MgI2 + Pb = PbI2 + Mg
Ca(NO3)2 + Na3PO4 = Ca3(PO4)2 + NaNO3 =>
3 Ca(NO3)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaNO3
Na + Cu(CO3)2 = Na2CO3 + Cu =>
4 Na + Cu(CO3)2 = 2 Na2CO3 + Cu
ZnCl2 + Cs3PO4 = Zn3(PO4)2 + CsCl =>
3 ZnCl2 + 2 Cs3PO4 = Zn3(PO4)2 + 6 CsCl
(NH4)3 = NH4 =>
(NH4)3 = 3 NH4
CaHPO4 + H2SO4 = Ca(H2PO4)2 + CaSO4 =>
2 CaHPO4 + H2SO4 = Ca(H2PO4)2 + CaSO4
SnF4(aq) + Cr(s) = CrF3(aq) + Sn(s) =>
3 SnF4(aq) + 4 Cr(s) = 4 CrF3(aq) + 3 Sn(s)
Zn + Fe(SO4)2 = Zn(SO4) + Fe =>
2 Zn + Fe(SO4)2 = 2 Zn(SO4) + Fe
CuCl2 + Fe(OH)2 = FeCl2 + Cu(OH)2 =>
CuCl2 + Fe(OH)2 = FeCl2 + Cu(OH)2
Mo + F2 = MoF6 =>
Mo + 3 F2 = MoF6
CuCl2*2H2O + FeCl3*6H2O + O2 = CuFe2O4 + H2O + Cl2 =>
CuCl2*2H2O + 2 FeCl3*6H2O + 2 O2 = CuFe2O4 + 14 H2O + 4 Cl2
CuCO3 + HCl = CuCl2 + H2CO3 =>
CuCO3 + 2 HCl = CuCl2 + H2CO3
Sr3P2 + K = Sr + K3P =>
Sr3P2 + 6 K = 3 Sr + 2 K3P
Mg(NO3)2 + Al(C2H3O2)3 = Mg(C2H3O2)2 + Al(NO3)3 =>
3 Mg(NO3)2 + 2 Al(C2H3O2)3 = 3 Mg(C2H3O2)2 + 2 Al(NO3)3
Al + HCOOH = Al(HCOO)3 + H2 =>
2 Al + 6 HCOOH = 2 Al(HCOO)3 + 3 H2
C9H18O2 + KOH = C9H17KO2 + H2O =>
C9H18O2 + KOH = C9H17KO2 + H2O
Na2(SiO3)2 + HCl = NaCl + HSiO3 =>
Na2(SiO3)2 + 2 HCl = 2 NaCl + 2 HSiO3
(NH4)3PO4 + Tb(NO3)4 = Tb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Tb(NO3)4 = Tb3(PO4)4 + 12 NH4NO3
KHCO3(s) + HCl(aq) = CO2 + H2O + KCl =>
KHCO3(s) + HCl(aq) = CO2 + H2O + KCl
Al2S3 + F2 = Al2F3 + S8 =>
8 Al2S3 + 12 F2 = 8 Al2F3 + 3 S8
Mg(s) + S = MgS =>
Mg(s) + S = MgS
TiO5 + Cl + C = CO2 + TiCl4 =>
2 TiO5 + 8 Cl + 5 C = 5 CO2 + 2 TiCl4
K2O + CO2*H2O = KHCO3 + H2O =>
K2O + 2 CO2*H2O = 2 KHCO3 + H2O
Mg(OH)2 + H2SO4 = MgOH + H3SO5 =>
Mg(OH)2 + H2SO4 = MgOH + H3SO5
AgI + Na2S = Ag2S + NaI =>
2 AgI + Na2S = Ag2S + 2 NaI
Mn + MgS = MnS + Mg =>
Mn + MgS = MnS + Mg
KOH + HBr + HCl = KClBr + H2O + K =>
2 KOH + HBr + HCl = KClBr + 2 H2O + K
Li2SO3(aq) + Ba(ClO4)2(aq) = BaSO3(s) + LiClO4(aq) =>
Li2SO3(aq) + Ba(ClO4)2(aq) = BaSO3(s) + 2 LiClO4(aq)
Sn2O4 + CO = Sn2 + CO2 =>
Sn2O4 + 4 CO = Sn2 + 4 CO2
AgO + HNO3 = AgNO3 + O2 + H2O =>
4 AgO + 4 HNO3 = 4 AgNO3 + O2 + 2 H2O
I{-} + NO3{-} + H{+] = NO+H2O+I2 =>
6 I{-} + 2 NO3{-} + 8 H{+] = 2 NO+4H2O+3I2
Ca20Co10Re10O60 + Mn10O10 + Co30O40 + Re10O30 + Re10 = Ca18Mn2Co10Re10O60 =>
81 Ca20Co10Re10O60 + 18 Mn10O10 + 3 Co30O40 + 8 Re10O30 + Re10 = 90 Ca18Mn2Co10Re10O60
KCl + Na3[Co(NO2)6] = KNa2[Co(NO2)6] + NaCl =>
KCl + Na3[Co(NO2)6] = KNa2[Co(NO2)6] + NaCl
NH2CHO + O2 = OH2 + CO2 + N2 =>
4 NH2CHO + 5 O2 = 6 OH2 + 4 CO2 + 2 N2
K2Cr2O7 + H{+} + C2H5OH = Cr3{+} + C2H4O2 + K + H2O =>
3 K2Cr2O7 + 2 H{+} + 10 C2H5OH = 2 Cr3{+} + 10 C2H4O2 + 6 K + 11 H2O
C18H21O3N + H2O = C18H21O2N + OH =>
C18H21O3N + H2O = C18H21O2N + 2 OH
Si(OH)4 + NaBr = Na(OH)4 + SiBr =>
Si(OH)4 + NaBr = Na(OH)4 + SiBr
C32H66 + O2 = C2O + H2O =>
2 C32H66 + 49 O2 = 32 C2O + 66 H2O
H{+} + OH{-} = H2O =>
H{+} + OH{-} = H2O
[Ca(OH)]3PO4 + H2SO4 = Ca3(PO4)2 + CaSO4 + H2O =>
2[Ca(OH)]3PO4 + 3 H2SO4 = Ca3(PO4)2 + 3 CaSO4 + 6 H2O
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