Equations balanced on the previous day | Equations balanced on the next day |
3 Cu(No3)2 + 2 Fe(OH)3 = 3 Cu(OH)2 + 2 Fe(No3)3
Na2O + FeSO4 = Na2SO4 + FeO =>
Na2O + FeSO4 = Na2SO4 + FeO
NaOH + H2Se = Na2Se + H2O =>
2 NaOH + H2Se = Na2Se + 2 H2O
NaBiO3 + H2 = Bi2O4 + NaOH =>
2 NaBiO3 + H2 = Bi2O4 + 2 NaOH
NH4Cl + Mg(OH)2 = H2O + MgCl2 + NH3 =>
2 NH4Cl + Mg(OH)2 = 2 H2O + MgCl2 + 2 NH3
C2H5OH + O2 = CH3COOH + H2O = CO2 + H2 =>
C2H5OH + O2 = CH3COOH + H2O
AlCl3 + K3PO4 = Al3(PO4)3 + KCl =>
3 AlCl3 + 3 K3PO4 = Al3(PO4)3 + 9 KCl
N2H4O3 = N2O + H2O =>
N2H4O3 = N2O + 2 H2O
ZnOH3 + O = H2O + Zn =>
2 ZnOH3 + O = 3 H2O + 2 Zn
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
H2S + Pb(NO3)2 = PbS + H2(NO3)2 =>
H2S + Pb(NO3)2 = PbS + H2(NO3)2
C57H110O6 + NaOH = C3H8O3 + C18H35O2Na =>
C57H110O6 + 3 NaOH = C3H8O3 + 3 C18H35O2Na
ClO4{+} + I{-} + H{+} = I2 + Cl{-} + H2O =>
ClO4{+} + 10 I{-} + 8 H{+} = 5 I2 + Cl{-} + 4 H2O
KHCo3 + NaOH = K2Co3 + Na2Co3 + H2O =>
2 KHCo3 + 2 NaOH = K2Co3 + Na2Co3 + 2 H2O
Cu + H2SO4 = Cu(ll)SO4 + H2O + SO2 =>
Cu + 2 H2SO4 = Cu(ll)SO4 + 2 H2O + SO2
Zn + H3PO3 = Zn3(PO3)2 + H2 =>
3 Zn + 2 H3PO3 = Zn3(PO3)2 + 3 H2
Ca(HCO3)2 + NaCl = CaCl2 + NaHCO3 =>
Ca(HCO3)2 + 2 NaCl = CaCl2 + 2 NaHCO3
Au + Cl3 = AuCl =>
3 Au + Cl3 = 3 AuCl
Mg + N3 = Mg3N2 =>
9 Mg + 2 N3 = 3 Mg3N2
Cu + H3O{+} + NO3{-} = [Cu(H2O)6]{2+} + NO2 =>
Cu + 4 H3O{+} + 2 NO3{-} = [Cu(H2O)6]{2+} + 2 NO2
P + Br2 = PBr =>
2 P + Br2 = 2 PBr
Na2SO3 + Na2SeO3 + H2SO4 = Na2SO4 + Se + H2O =>
2 Na2SO3 + Na2SeO3 + H2SO4 = 3 Na2SO4 + Se + H2O
Na + SO2 = NaS2 + NaO =>
5 Na + 2 SO2 = NaS2 + 4 NaO
NaCl(aq) + KOH(aq) = NaOH(aq) + KCl(aq) =>
NaCl(aq) + KOH(aq) = NaOH(aq) + KCl(aq)
Ca(HCO3)2 + NaCl = CaCl2 + NaHCO3 =>
Ca(HCO3)2 + 2 NaCl = CaCl2 + 2 NaHCO3
Na2S + HClO4 = H2S + NaClO4 =>
Na2S + 2 HClO4 = H2S + 2 NaClO4
MgCl2 + NaOH + C28H19N5Na2O6S4 = MgNa2O6S4 + C28H17N5 + H2O + NaCl =>
MgCl2 + 2 NaOH + C28H19N5Na2O6S4 = MgNa2O6S4 + C28H17N5 + 2 H2O + 2 NaCl
NiS2 = Ni2 + S =>
2 NiS2 = Ni2 + 4 S
Cr2O3 + AgCl = Ag2O + CrCl3 =>
Cr2O3 + 6 AgCl = 3 Ag2O + 2 CrCl3
Pb(NO2)2 + NaOH = Pb(OH)2 + NaNO2 =>
Pb(NO2)2 + 2 NaOH = Pb(OH)2 + 2 NaNO2
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
NaOH + NaHPO4 = Na2PO4 + H2O =>
NaOH + NaHPO4 = Na2PO4 + H2O
Fe(OH) + PO = FePO + HO =>
Fe(OH) + PO = FePO + HO
HCl + CO4 = Cl2CO3 + H2O =>
2 HCl + CO4 = Cl2CO3 + H2O
Fe = Fe{+} + e =>
Fe = Fe{+} + e
N + H2O = N(OH)2 + H2 =>
N + 2 H2O = N(OH)2 + H2