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2 NH2CH2COOH + H2SO4 = (NH3CH2COO)2SO4 + H2
Au + K(CN) + H2O + O2 = KAu(CN)4 + K(OH) =>
4 Au + 16 K(CN) + 6 H2O + 3 O2 = 4 KAu(CN)4 + 12 K(OH)
Au + NiSO4 = Au2SO4 + Ni =>
2 Au + NiSO4 = Au2SO4 + Ni
C3H8 + I2 = CI4 + HI =>
C3H8 + 10 I2 = 3 CI4 + 8 HI
CH3COOCl + Na + C2H5Cl = NaCl + C3H7COOH =>
CH3COOCl + 2 Na + C2H5Cl = 2 NaCl + C3H7COOH
CuSO4 + SC(NH2)2 = Cu2SO4 + (NH)(NH2)CSSC(NH2)(NH) + H2SO4 =>
2 CuSO4 + 2 SC(NH2)2 = Cu2SO4 + (NH)(NH2)CSSC(NH2)(NH) + H2SO4
C7H18O2 + O2 = CO2 + H2O =>
2 C7H18O2 + 21 O2 = 14 CO2 + 18 H2O
Hg2S + NH4NO3 = (NH4)2S + Hg2(NO3)2 =>
Hg2S + 2 NH4NO3 = (NH4)2S + Hg2(NO3)2
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
Zinc + O2 = zincoxide =>
2 Zn + O2 = 2 ZnO
Al(s) + Br2(s) = AlBr3(l) =>
2 Al(s) + 3 Br2(s) = 2 AlBr3(l)
Cu{2+}Cl + Pb = Pb{2}Cl + Cu =>
Cu{2+}Cl + Pb = Pb{2}Cl + Cu
C6H8O7 + CaHCO3 = Ca3C6H5O7 + H2O + CO2 =>
C6H8O7 + 3 CaHCO3 = Ca3C6H5O7 + 3 H2O + 3 CO2
PbI2 + NaI = Na2[PbI4] =>
PbI2 + 2 NaI = Na2[PbI4]
CaS + HCl = CaCl + HS =>
CaS + HCl = CaCl + HS
Al(OH)3 + H2SO3 = Al2(SO3)3 + H(OH) =>
2 Al(OH)3 + 3 H2SO3 = Al2(SO3)3 + 6 H(OH)
NaNO3 + H2SO4 + Cu = CuSO4 + NO2 + Na2SO4 + H2O =>
2 NaNO3 + 2 H2SO4 + Cu = CuSO4 + 2 NO2 + Na2SO4 + 2 H2O
ZnO + CuO = Cu(ZnO2) =>
ZnO + CuO = Cu(ZnO2)
N3H8 + O2 = NO2 + H2O =>
N3H8 + 5 O2 = 3 NO2 + 4 H2O
HFeO2 + H2SO4 = Fe2(SO4)3 + H2O =>
2 HFeO2 + 3 H2SO4 = Fe2(SO4)3 + 4 H2O
Ni(s) + MgSO4(aq) = NiSO4(aq) + Mg(s) =>
Ni(s) + MgSO4(aq) = NiSO4(aq) + Mg(s)
Na2S + Zn = ZnS + Na =>
Na2S + Zn = ZnS + 2 Na
Fe(NO3)3 + CaSO4 = Fe2(SO4)3 + Ca(NO3)2 =>
2 Fe(NO3)3 + 3 CaSO4 = Fe2(SO4)3 + 3 Ca(NO3)2
C14H2O + O2 = CO2 + H2O =>
C14H2O + 14 O2 = 14 CO2 + H2O
BaS(aq) + Sn(NO3)4(aq) = Ba(NO3)2 + SnS2 =>
2 BaS(aq) + Sn(NO3)4(aq) = 2 Ba(NO3)2 + SnS2
Fe + Na{+} = Fe{+2} + Na =>
Fe + 2 Na{+} = Fe{+2} + 2 Na
H2SO4 + Al(OH)3 = Al2(SO4)3 + H2O =>
3 H2SO4 + 2 Al(OH)3 = Al2(SO4)3 + 6 H2O
Li2CO3 + CrBr3 = LiBr + Cr2(CO3)3 =>
3 Li2CO3 + 2 CrBr3 = 6 LiBr + Cr2(CO3)3
C6H5CH3 + HONO2 = C6H2CH3(NO2)3 + H2O =>
C6H5CH3 + 3 HONO2 = C6H2CH3(NO2)3 + 3 H2O
SiO2 + Si = SiO =>
SiO2 + Si = 2 SiO
A2C(aq) + D3B2(aq) = A3B(s) + DC(aq) =>
3 A2C(aq) + D3B2(aq) = 2 A3B(s) + 3 DC(aq)
K2Cr2O7 + NH3 = K2 + NH3Cr2O7 =>
K2Cr2O7 + NH3 = K2 + NH3Cr2O7
ClH + Al = ClAl + H =>
ClH + Al = ClAl + H
CO2 + H2O = O2 + CH =>
4 CO2 + 2 H2O = 5 O2 + 4 CH
C60H100O40N + H2O = CO2 + NO3 + H =>
C60H100O40N + 83 H2O = 60 CO2 + NO3 + 266 H
HMnO4 + Ba(OH)2 = Ba(MnO4)2 + H2O =>
2 HMnO4 + Ba(OH)2 = Ba(MnO4)2 + 2 H2O
C2H4 + KMnO4 + H2O = C2H6O2 + MnO2 + KOH =>
3 C2H4 + 2 KMnO4 + 4 H2O = 3 C2H6O2 + 2 MnO2 + 2 KOH
AgNO3 + C3H8O3 = Ag + N2 + H2O + CO2 =>
14 AgNO3 + 6 C3H8O3 = 14 Ag + 7 N2 + 24 H2O + 18 CO2
BaS(aq) + Sn(NO3)4(aq) = Ba(NO3)2 + SnS2 =>
2 BaS(aq) + Sn(NO3)4(aq) = 2 Ba(NO3)2 + SnS2
FeBr + H2O = HBr + Fe(OH) =>
FeBr + H2O = HBr + Fe(OH)
Na2(S2O3) + HCl = NaCl + S + SO2 + H2O =>
Na2(S2O3) + 2 HCl = 2 NaCl + S + SO2 + H2O
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 FeSO4 + 2 KMnO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 2 MnSO4 + K2SO4 + 8 H2O
BaS(aq) + Sn(NO3)4(aq) = Ba(NO3)4 + SnS =>
BaS(aq) + Sn(NO3)4(aq) = Ba(NO3)4 + SnS
C6H4CH3NO2 + KMnO4 + H2O = C6H4CH2OHNO2 + MnO2 + KOH =>
3 C6H4CH3NO2 + 2 KMnO4 + H2O = 3 C6H4CH2OHNO2 + 2 MnO2 + 2 KOH
Ca + (NO2)2 = Ca(NO2)2 =>
Ca + (NO2)2 = Ca(NO2)2
AgNO3 + [Co(NH3)6]Cl3 = AgCl + [Co(NH3)6]Cl + NO3 =>
2 AgNO3 + [Co(NH3)6]Cl3 = 2 AgCl + [Co(NH3)6]Cl + 2 NO3
P4{-} + Cl{-} = P{-3}H{-} + Cl2{-} =>
P4{-} + 22 Cl{-} = 4 P{-3}H{-} + 11 Cl2{-}
Fe(Cl)3 + Na3PO4 = Fe3(PO4)3 + NaCl =>
3 Fe(Cl)3 + 3 Na3PO4 = Fe3(PO4)3 + 9 NaCl
FeCl2 + NH3 + H2O2 + H2O = Fe(OH)3 + NH4Cl =>
2 FeCl2 + 4 NH3 + H2O2 + 4 H2O = 2 Fe(OH)3 + 4 NH4Cl
hidróxidodecálcio + dióxidodecarbono = carbonatodecálcio + água =>
Ca(OH)2 + CO2 = CaCO3 + H2O
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