Equations balanced on the previous day | Equations balanced on the next day |
3 CH3OH + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 CH2O + 7 H2O
NaOH(s) + HBr(l) = NaBr(s) + H2O(l) =>
NaOH(s) + HBr(l) = NaBr(s) + H2O(l)
CH2 + O2 = CO2 + H2O =>
2 CH2 + 3 O2 = 2 CO2 + 2 H2O
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
Fe + K2SO3 = Fe2(SO3)3 + K =>
2 Fe + 3 K2SO3 = Fe2(SO3)3 + 6 K
C4H9Br + Zn = C4H9 + ZnBr2 =>
2 C4H9Br + Zn = 2 C4H9 + ZnBr2
[Cu(NH3)4]SO4 + Na2S = CuS + Na2SO4 + NH3 =>
[Cu(NH3)4]SO4 + Na2S = CuS + Na2SO4 + 4 NH3
SIO2 + Na = SI + NaO =>
SIO2 + 2 Na = SI + 2 NaO
PH3 + H2O = PH4 + OH =>
PH3 + H2O = PH4 + OH
N2 + H2O + HCl = NH4Cl + O2 =>
2 N2 + 6 H2O + 4 HCl = 4 NH4Cl + 3 O2
Mg(HSO4)2 = Mg + HSO4 =>
Mg(HSO4)2 = Mg + 2 HSO4
NO + SO2 = SO3 + N2 =>
2 NO + 2 SO2 = 2 SO3 + N2
FeCl2 + NH4OH = Fe(OH)2 + NH4Cl =>
FeCl2 + 2 NH4OH = Fe(OH)2 + 2 NH4Cl
SO2 + H2O = H2SO4 + H2 =>
SO2 + 2 H2O = H2SO4 + H2
Li + CaF2 = LiF + Ca =>
2 Li + CaF2 = 2 LiF + Ca
Li2Cl2 = LiCl =>
Li2Cl2 = 2 LiCl
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
NaIO3 + Cl2 = NaClO3 + I2 =>
2 NaIO3 + Cl2 = 2 NaClO3 + I2
C6H5ClNaOH = C6H5OHNaCl =>
C6H5ClNaOH = C6H5OHNaCl
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
CoCO3 = CO2CoO =>
CoCO3 = CO2CoO
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Zn(NO3)2 + Ca2 = Zn + Ca2(NO3)2 =>
Zn(NO3)2 + Ca2 = Zn + Ca2(NO3)2
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
(COOH)2*2H2O = (COOH)2 + H2O =>
(COOH)2*2H2O = (COOH)2 + 2 H2O
CuFeS2 + HNO3 = Cu(NO3)2 + Fe(NO3)2 + H2SO4 + H2O + NO =>
3 CuFeS2 + 28 HNO3 = 3 Cu(NO3)2 + 3 Fe(NO3)2 + 6 H2SO4 + 8 H2O + 16 NO
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4 =>
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4
C2H5OH + KMnO4 + NaOH = CH3COOH + H2O + K2MnO4 + Na2MnO4 =>
C2H5OH + 4 KMnO4 + 4 NaOH = CH3COOH + 3 H2O + 2 K2MnO4 + 2 Na2MnO4