Equations balanced on the previous day | Equations balanced on the next day |
CaCl2 + (Nh4)2Co3 = CaCo3 + 2 Nh4Cl
H2SO4 + (NH4)(OH) = (NH4)2SO4 + H2O =>
H2SO4 + 2(NH4)(OH) = (NH4)2SO4 + 2 H2O
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
PbF2 + H2O = HF + PbO =>
PbF2 + H2O = 2 HF + PbO
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Cd + SCN = Cd(SCN) =>
Cd + SCN = Cd(SCN)
NaOH + H2Cr2O7 = Na2Cr2O7 + H2O =>
2 NaOH + H2Cr2O7 = Na2Cr2O7 + 2 H2O
PbO + C = Pb + CO2 =>
2 PbO + C = 2 Pb + CO2
CaO + S + O2 = CaSO4 =>
2 CaO + 2 S + 3 O2 = 2 CaSO4
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
C6H5OH + H2 = C6H11OH =>
C6H5OH + 3 H2 = C6H11OH
MgS + HNO3 = Mg(NO3)2 + H2S =>
MgS + 2 HNO3 = Mg(NO3)2 + H2S
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
CH3{-}CH(OH){-}CH3 = CH3{-}CH = CH2 =>
CH3{-}CH(OH){-}CH3 = CH3{-}CH
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Na2CO3 + O2 = Na2O2 + CO2 =>
2 Na2CO3 + O2 = 2 Na2O2 + 2 CO2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
H3AsO4 + Ph(NO3)2 = HNO3 + PhHAsO4 =>
H3AsO4 + Ph(NO3)2 = 2 HNO3 + PhHAsO4
CH3COONa + FeCl3 = NaCl + (CH3COO)3Fe =>
3 CH3COONa + FeCl3 = 3 NaCl + (CH3COO)3Fe
SO02 = SO2 =>
SO02 = SO2
Fe + AgNO3 = Fe(NO3)2 + Ag =>
Fe + 2 AgNO3 = Fe(NO3)2 + 2 Ag
NH4{+} + CO2 + H2O = HCHO + NO2{-} + H{+} =>
2 NH4{+} + 3 CO2 + H2O = 3 HCHO + 2 NO2{-} + 4 H{+}
SO2 + NaO = Na2SO3 + O2 =>
2 SO2 + 4 NaO = 2 Na2SO3 + O2
Cu(NO3)2 + Fe = Fe(NO3)2 + Cu =>
Cu(NO3)2 + Fe = Fe(NO3)2 + Cu
CrCl3 + KNO3 + Na2CO3 = KNO2 + CO2 + NaCl + Na2CrO4 =>
2 CrCl3 + 3 KNO3 + 5 Na2CO3 = 3 KNO2 + 5 CO2 + 6 NaCl + 2 Na2CrO4
C8H16 = C8H10 + H2 =>
C8H16 = C8H10 + 3 H2
NaOH + ZnCl2 = NaCl2 + ZnOH =>
NaOH + ZnCl2 = NaCl2 + ZnOH
PbO + NH3 = Pb + N2 + H2O =>
3 PbO + 2 NH3 = 3 Pb + N2 + 3 H2O
Fe + ClH = FeCl2 + H =>
Fe + 2 ClH = FeCl2 + 2 H