Equations balanced on the previous day | Equations balanced on the next day |
800 La(NO3)3*6H2O + 304 Co(NO3)2*6H2O + 456 Fe(NO3)3*9H2O + 40 Pd(NO3)2*2H2O + 551 NH4OH = 8 La100Fe57Co38Pd5O3 + 9682 H2O + 5007 HNO3
Cu + NH3 = [Cu(NH3)4]2 =>
2 Cu + 8 NH3 = [Cu(NH3)4]2
CH3CH2CHO + CuSO4 + NaOH = Cu2O + CH3CH2COONa + Na2SO4 + H2O =>
CH3CH2CHO + 2 CuSO4 + 5 NaOH = Cu2O + CH3CH2COONa + 2 Na2SO4 + 3 H2O
HI + CaSO3 = H2SO3 + Ca + I2 =>
2 HI + CaSO3 = H2SO3 + Ca + I2
Fe2(SO4)3 + BaBr2 = Ba(SO4)3 + Fe2Br2 =>
Fe2(SO4)3 + BaBr2 = Ba(SO4)3 + Fe2Br2
SnO + KOH = K2SnO2 + H2O =>
SnO + 2 KOH = K2SnO2 + H2O
SiO2 + HNO3 = Si3N4 + H + O =>
3 SiO2 + 4 HNO3 = Si3N4 + 4 H + 18 O
Fe(OH)3 + HCl = FeCl3 + H2O =>
Fe(OH)3 + 3 HCl = FeCl3 + 3 H2O
S + H2SO4 = SO2 + H2O = =>
S + 2 H2SO4 = 3 SO2 + 2 H2O
Fe(OH)2 + NaClO + H2O = Fe(OH)3 + NaCl =>
2 Fe(OH)2 + NaClO + H2O = 2 Fe(OH)3 + NaCl
NO3{-} + SO2 + H2O = SO4{2-} + NO + H{+} =>
2 NO3{-} + 3 SO2 + 2 H2O = 3 SO4{2-} + 2 NO + 4 H{+}
V2O3 + Si = SiO2 + V =>
2 V2O3 + 3 Si = 3 SiO2 + 4 V
CrCl3 + NH3 + H2O = Cl3[Cr(OH)6] + NH4 =>
CrCl3 + 6 NH3 + 6 H2O = Cl3[Cr(OH)6] + 6 NH4
N2O4 + BrO3{-} + H{+} = NO3 + Br + H2O =>
5 N2O4 + 4 BrO3{-} + 4 H{+} = 10 NO3 + 4 Br + 2 H2O
K2S + Ni(NO3)2 = NiS + KNO3 =>
K2S + Ni(NO3)2 = NiS + 2 KNO3
CuSO4 + KI = CuI + I2 + K2SO4 =>
2 CuSO4 + 4 KI = 2 CuI + I2 + 2 K2SO4
SC2O3 + SO3 = SC2(SO4)3 =>
SC2O3 + 3 SO3 = SC2(SO4)3
NH3 + HCl = NH4{+} + Cl{-} =>
NH3 + HCl = NH4{+} + Cl{-}
PbCl4 + NH4OH = NH4Cl + Pb(OH)4 =>
PbCl4 + 4 NH4OH = 4 NH4Cl + Pb(OH)4