Equations balanced on the previous day |
6 KMnO4 + As2O3 = 3 K2O + 2 As(MnO4)3
ZnOMg(OH)2 = MgZnO2H2O =>
ZnOMg(OH)2 = MgZnO2H2O
Au2S3 + H2 = Au + H2S =>
Au2S3 + 3 H2 = 2 Au + 3 H2S
H2CO3 + Zn(OH)2 = Zn2(CO3)2 + H2O =>
2 H2CO3 + 2 Zn(OH)2 = Zn2(CO3)2 + 4 H2O
K2Cr2O7 + KCl + H2SO4 = Cr2(SO4)3 + H2O + Cl2 + K2SO4 =>
K2Cr2O7 + 6 KCl + 7 H2SO4 = Cr2(SO4)3 + 7 H2O + 3 Cl2 + 4 K2SO4
Al(NO3)3 + NaOH = Al(OH)3 + NaNO3 =>
Al(NO3)3 + 3 NaOH = Al(OH)3 + 3 NaNO3
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
Fe(NO3)3 + KI = FeI3 + KNO3 =>
Fe(NO3)3 + 3 KI = FeI3 + 3 KNO3
NaBH4 = NaB + H2 =>
NaBH4 = NaB + 2 H2
H3C = CH3 =>
H3C = CH3
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
Fe3O4 + H2O = Fe(OH)3 + Fe(OH)2 =>
Fe3O4 + 4 H2O = 2 Fe(OH)3 + Fe(OH)2
KF + NaNO3 = KNO3 + NaF =>
KF + NaNO3 = KNO3 + NaF
BaCl2 + H2SO4 = BaH2SO4 + Cl =>
BaCl2 + H2SO4 = BaH2SO4 + 2 Cl
C2H5OH + H2O2 = C2H4O + H2O =>
C2H5OH + H2O2 = C2H4O + 2 H2O
Co(NO3)2 + NaS = Co(S) + Na(NO3)2 =>
Co(NO3)2 + NaS = Co(S) + Na(NO3)2
Ba(NO2)2 + H2O = HNO2 + Ba(OH)2 =>
Ba(NO2)2 + 2 H2O = 2 HNO2 + Ba(OH)2
Ca + CuO2 = Cu + CaO =>
2 Ca + CuO2 = Cu + 2 CaO
Zn + NaOH + H2O = Na2Zn(OH)4 + H2 =>
Zn + 2 NaOH + 2 H2O = Na2Zn(OH)4 + H2
KAlSi3O8 + CO2 + H2O = Al2(OH)4Si2O5 + SiO2 + K2CO3 =>
2 KAlSi3O8 + CO2 + 2 H2O = Al2(OH)4Si2O5 + 4 SiO2 + K2CO3
Al + S6 = Al2S3 =>
4 Al + S6 = 2 Al2S3
B5 = B10 =>
2 B5 = B10
NaI + CuSO4 = Na2SO4 + CuI2 =>
2 NaI + CuSO4 = Na2SO4 + CuI2