Equations balanced on the previous day | Equations balanced on the next day |
*N*3H = *NH3
F2O3 + NaOH = NaF + O2 + H2O =>
F2O3 + 2 NaOH = 2 NaF + 2 O2 + H2O
SO3 + H2O = H3O + SO5 =>
SO3 + 6 H2O = 4 H3O + SO5
Zn(s) + SO2(g) + (NH4)2SO4 = ZnS + NO2(g) + H2O(l) =>
3 Zn(s) + 2 SO2(g) + (NH4)2SO4 = 3 ZnS + 2 NO2(g) + 4 H2O(l)
Cu2OCl2 + H2SO4 = CuCl2 + CuSO4 + H2O =>
Cu2OCl2 + H2SO4 = CuCl2 + CuSO4 + H2O
KMnO4 = KO2 + MnO + O2 =>
2 KMnO4 = 2 KO2 + 2 MnO + O2
Ag2CrO4 + HNO3 = AgNO3 + H2Cr2O7 + H2O =>
2 Ag2CrO4 + 4 HNO3 = 4 AgNO3 + H2Cr2O7 + H2O
C18H22O2NaBH4CH3CH2OH = C18H24O2NaC2H5OBH3 =>
C18H22O2NaBH4CH3CH2OH = C18H24O2NaC2H5OBH3
N2O4 + N4H4 = N2 + H2O =>
N2O4 + 2 N4H4 = 5 N2 + 4 H2O
SiO{-2} + Ca{+2} = Si + CaO =>
SiO{-2} + Ca{+2} = Si + CaO
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Ni(CH3COO)2 + KCl = NiCl2 + KCH3COO =>
Ni(CH3COO)2 + 2 KCl = NiCl2 + 2 KCH3COO
PbS + HNO3 = PbO2 + H2O + NO2 + S =>
PbS + 4 HNO3 = PbO2 + 2 H2O + 4 NO2 + S
CuS + Al = Al2S3 + Cu =>
3 CuS + 2 Al = Al2S3 + 3 Cu
KJOKJH2SO4 = J2K2SO4H2O =>
KJOKJH2SO4 = J2K2SO4H2O
FeCl2 + Cu = FeCu + Cl2 =>
FeCl2 + Cu = FeCu + Cl2
C4H2Cl2N2 + N2H4 = C4H5ClN4 + HCl =>
C4H2Cl2N2 + N2H4 = C4H5ClN4 + HCl
Hg2 + O2 = Hg2O1 =>
2 Hg2 + O2 = 2 Hg2O1
(NH4)6Mo7O24*4H2O + HCl + NH4I = (NH4)2[MoOCl5] + I2 + HI + H2O =>
2(NH4)6Mo7O24*4H2O + 70 HCl + 16 NH4I = 14(NH4)2[MoOCl5] + 7 I2 + 2 HI + 42 H2O
Ag4Y3S8 + H2 = Ag2S + H2S + YS =>
Ag4Y3S8 + 3 H2 = 2 Ag2S + 3 H2S + 3 YS