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2 CH3CO2H + 2 Na = 2 CH3CO2Na + H2
FeCl3 + Na2CO3 = Fe2(CO3)3 + NaCl =>
2 FeCl3 + 3 Na2CO3 = Fe2(CO3)3 + 6 NaCl
H2SO4 + Mg = H2 + MgSO4 =>
H2SO4 + Mg = H2 + MgSO4
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
Mn + HNO3 = Mn(NO3)2 + NO + H2O =>
3 Mn + 8 HNO3 = 3 Mn(NO3)2 + 2 NO + 4 H2O
Zn + H2 = ZnH =>
2 Zn + H2 = 2 ZnH
ZnO + HCl = ZnCl2 + H2 + O =>
ZnO + 2 HCl = ZnCl2 + H2 + O
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
NH3 + Na2CrO4 = (NH3)CrO4 + Na =>
NH3 + Na2CrO4 = (NH3)CrO4 + 2 Na
NaOH + SIO2 = Na2SIO3 + H2O =>
2 NaOH + SIO2 = Na2SIO3 + H2O
MnO2 + CaCl2 + H3PO4 = Cl + Mn3(PO4)2 + Ca3(PO4)2 + H2O =>
3 MnO2 + 3 CaCl2 + 4 H3PO4 = 6 Cl + Mn3(PO4)2 + Ca3(PO4)2 + 6 H2O
Pb + Li = PbLi =>
Pb + Li = PbLi
HBr(l) + Ca(OH)2(s) = H2O(l) + CaBr2(aq) =>
2 HBr(l) + Ca(OH)2(s) = 2 H2O(l) + CaBr2(aq)
MgS + SO2 = MgSO4 + S =>
MgS + 2 SO2 = MgSO4 + 2 S
NaIO3 + SO2 + H2O = I2 + Na2SO4 + H2SO4 =>
2 NaIO3 + 5 SO2 + 4 H2O = I2 + Na2SO4 + 4 H2SO4
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Cr3NO3 + NaCl = Cr3 + Cl + NaNO3 =>
Cr3NO3 + NaCl = Cr3 + Cl + NaNO3
CH3OH(aq) + CH3CO2H(aq) = CH3CO2CH3(aq) + H2O(l) =>
CH3OH(aq) + CH3CO2H(aq) = CH3CO2CH3(aq) + H2O(l)
K2CrO7 + NH4OH = N2 + Cr2O3 + KOH + H2O =>
2 K2CrO7 + 6 NH4OH = 3 N2 + Cr2O3 + 4 KOH + 13 H2O
NaO + HO = NaOH + O =>
NaO + HO = NaOH + O
P2 + NaOH + H2O = PH3 + NaH2PO2 =>
2 P2 + 3 NaOH + 3 H2O = PH3 + 3 NaH2PO2
AgF + KCl = AgCl + KF =>
AgF + KCl = AgCl + KF
H + I + O = HIO3 =>
H + I + 3 O = HIO3
Gold(I)oxide = gold + oxygen =>
2 Au2O = 4 Au + O2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
bariumhydroxide + iron(III)sulfate = bariumsulfate + iron(III)hydroxide =>
3 Ba(OH)2 + Fe2(SO4)3 = 3 BaSO4 + 2 Fe(OH)3
Na[Al(OH)4] + H2O2 = Al(OH)3 + NaO + H2O =>
2 Na[Al(OH)4] + H2O2 = 2 Al(OH)3 + 2 NaO + 2 H2O
NH3 + MnO4{-} + H{+} = Mn{2+} + NO3{-} + H2O =>
5 NH3 + 8 MnO4{-} + 19 H{+} = 8 Mn{2+} + 5 NO3{-} + 17 H2O
Pb(NO3)4(aq) + Na2SO4(aq) = Pb(SO4)2(s) + NaNO3(aq) =>
Pb(NO3)4(aq) + 2 Na2SO4(aq) = Pb(SO4)2(s) + 4 NaNO3(aq)
BaCl2(ac) + Na2CO3(ac) = BaCO3(s) + NaCl(ac) =>
BaCl2(ac) + Na2CO3(ac) = BaCO3(s) + 2 NaCl(ac)
AgCl + H2SO4 = Ag2SO4 + HCl =>
2 AgCl + H2SO4 = Ag2SO4 + 2 HCl
KOH + H2CO3 = H2O + K2CO3 =>
2 KOH + H2CO3 = 2 H2O + K2CO3
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
K2RuO4 + HCl = KRuO4 + RuO2 + H2O + KCl =>
3 K2RuO4 + 4 HCl = 2 KRuO4 + RuO2 + 2 H2O + 4 KCl
La + HNO3 = La(NO3)3 + NO2 + H2O =>
La + 6 HNO3 = La(NO3)3 + 3 NO2 + 3 H2O
H2SO5 + H2S = SO2 + H2O =>
3 H2SO5 + 2 H2S = 5 SO2 + 5 H2O
Zn + HgCl = ZnCl2 + Hg =>
Zn + 2 HgCl = ZnCl2 + 2 Hg
Li(s) + H2O(l) = LiOH(aq) + H2(g) =>
2 Li(s) + 2 H2O(l) = 2 LiOH(aq) + H2(g)
H2C2O4 = CO2 + H2 =>
H2C2O4 = 2 CO2 + H2
Cu2S + HNO3 = Cu(NO3)2 + CuSO4 + NO2 + H2O =>
Cu2S + 12 HNO3 = Cu(NO3)2 + CuSO4 + 10 NO2 + 6 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Zn + HNO3(muydiluido) = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3(muydiluido) = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
P4 + H2 = PH3 =>
P4 + 6 H2 = 4 PH3
K2O + K = K3O =>
K2O + K = K3O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
K4Fe(CN)6 + H2O = K4Fe(CN)6*3H2O =>
K4Fe(CN)6 + 3 H2O = K4Fe(CN)6*3H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
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