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Ba(NO3)2(aq) + ZnSO3(aq) = BaSO3(s) + Zn(NO3)2
FeS + HClO = FeSO4 + HCl =>
FeS + 4 HClO = FeSO4 + 4 HCl
Ag + H2SO4(concentracion) = Ag2SO4 + SO2 + H2O =>
2 Ag + 2 H2SO4(concentracion) = Ag2SO4 + SO2 + 2 H2O
NH4OH = NH4{+} + OH{-} =>
NH4OH = NH4{+} + OH{-}
Cu(OH)2 + HCl = CuCl2 + H2O = =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O
Se + H2O2 + NaOH = Na2SeO3 + H2 =>
2 Se + H2O2 + 4 NaOH = 2 Na2SeO3 + 3 H2
SO2 + N2 = S + N2O =>
SO2 + 2 N2 = S + 2 N2O
Ba + HI = BaI2 + H2 =>
Ba + 2 HI = BaI2 + H2
K2SiO3 + CaCl2 = CaSiO3 + KCl =>
K2SiO3 + CaCl2 = CaSiO3 + 2 KCl
K2CrO4 + Na2S + H2O = S + Cr(OH)3 + NaOH + KOH =>
2 K2CrO4 + 3 Na2S + 8 H2O = 3 S + 2 Cr(OH)3 + 6 NaOH + 4 KOH
Fe2O3 + P2O3 = FePO3 =>
Fe2O3 + P2O3 = 2 FePO3
C4H8O + O2 = C2O + H2O =>
2 C4H8O + 5 O2 = 4 C2O + 8 H2O
NH4NO3 + KOH = NH3 + KNO3 + H2O =>
NH4NO3 + KOH = NH3 + KNO3 + H2O
Co(NO3)2*6H2O + Fe(NO3)3*9H2O + C6H14N4O2 = CoFe2O4 + H2O + CO2 + N2 =>
17 Co(NO3)2*6H2O + 34 Fe(NO3)3*9H2O + 20 C6H14N4O2 = 17 CoFe2O4 + 548 H2O + 120 CO2 + 108 N2
HgBr2 + H2O = Hg + O2 + HBr =>
2 HgBr2 + 2 H2O = 2 Hg + O2 + 4 HBr
CaC3 + O2 = Ca + CO2 =>
CaC3 + 3 O2 = Ca + 3 CO2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Ca(s) + H3PO4(ag) = Ca3(PO4)2(s) + H2(g) =>
3 Ca(s) + 2 H3PO4(ag) = Ca3(PO4)2(s) + 3 H2(g)
(NH4)2SO3 + HNO3 = NO2 + SO2 + H2O =>
(NH4)2SO3 + 14 HNO3 = 16 NO2 + SO2 + 11 H2O
Zn + HBr = ZnBr2 + H2 =>
Zn + 2 HBr = ZnBr2 + H2
H2SO4 + Cu(OH)2 = CuSO4 + H2O =>
H2SO4 + Cu(OH)2 = CuSO4 + 2 H2O
K2CrO4 = K2O + CrO3 =>
K2CrO4 = K2O + CrO3
Na + Ce2 = NaCe =>
2 Na + Ce2 = 2 NaCe
Ag + KOH = Ag(OH)2 + K =>
Ag + 2 KOH = Ag(OH)2 + 2 K
Fe(CN)3 + Ca = Fe + Ca(CN)2 =>
2 Fe(CN)3 + 3 Ca = 2 Fe + 3 Ca(CN)2
B2H6 = BH3 =>
B2H6 = 2 BH3
HC(CH3)3 + O2 = CO + H2O =>
2 HC(CH3)3 + 9 O2 = 8 CO + 10 H2O
Na2S(s) + HNO3(aq) = H2S(g) + NaNO3(aq) =>
Na2S(s) + 2 HNO3(aq) = H2S(g) + 2 NaNO3(aq)
PbS2 = Pb + S8 =>
4 PbS2 = 4 Pb + S8
K + Cr + O = KCrO =>
K + Cr + O = KCrO
N2H2(l) + N2O4(l) = N2(g) + H2O(l) =>
4 N2H2(l) + N2O4(l) = 5 N2(g) + 4 H2O(l)
Cr + H2 = HCr =>
2 Cr + H2 = 2 HCr
U + Te = U5Te9 =>
5 U + 9 Te = U5Te9
KI(s) = K + I2 =>
2 KI(s) = 2 K + I2
Na2SO3 + HBr = SO2 + NaBr + H2O =>
Na2SO3 + 2 HBr = SO2 + 2 NaBr + H2O
Ca + Cl = Ca2Cl1 =>
2 Ca + Cl = Ca2Cl1
K2S + Zn = ZnS + K2 =>
K2S + Zn = ZnS + K2
C + KOH = COH + K =>
C + KOH = COH + K
CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4
PBO + CO = PB + CO2 =>
PBO + CO = PB + CO2
F + HBr = FBr + H2 =>
2 F + 2 HBr = 2 FBr + H2
NO2 + H2O = (HNO3) + NO =>
3 NO2 + H2O = 2(HNO3) + NO
Th + O2 = ThO =>
2 Th + O2 = 2 ThO
Ag3PO4 + FeCl2 = AgCl + Fe3(PO4)2 =>
2 Ag3PO4 + 3 FeCl2 = 6 AgCl + Fe3(PO4)2
Sn(OH)2 + KOH = K2[Sn(OH)4] =>
Sn(OH)2 + 2 KOH = K2[Sn(OH)4]
HNO3 + HCl = NO + H2O + Cl2 =>
2 HNO3 + 6 HCl = 2 NO + 4 H2O + 3 Cl2
(CO3) + Mg = MgCO3 =>
(CO3) + Mg = MgCO3
(NH4)2 = NH4 =>
(NH4)2 = 2 NH4
(NH4)2Mn2O7 = Mn2O3 + H2O + N2 =>
(NH4)2Mn2O7 = Mn2O3 + 4 H2O + N2
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
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