Equations balanced on the previous day | Equations balanced on the next day |
4 BrO3 = 2 Br2O3 + 3 O2
S + NaOH = Na2S + NaSO2 + H2O =>
5 S + 8 NaOH = 3 Na2S + 2 NaSO2 + 4 H2O
Na(OH) + Zn(NO3)2 = NaNO3 + Zn(OH)2 =>
2 Na(OH) + Zn(NO3)2 = 2 NaNO3 + Zn(OH)2
Cr2O7{2+} + Hg + H2O = Hg{2+} + Cr{3+} + OH{-} =>
Cr2O7{2+} + 5 Hg + 7 H2O = 5 Hg{2+} + 2 Cr{3+} + 14 OH{-}
C11H13N3O2 + O2 = CO2 + H2O + N2 =>
4 C11H13N3O2 + 53 O2 = 44 CO2 + 26 H2O + 6 N2
Br2 + SnCl2 + KOH = K2[Sn(OH)6] + KBr + KCl =>
Br2 + SnCl2 + 6 KOH = K2[Sn(OH)6] + 2 KBr + 2 KCl
AgNO3(aq) + NH3 = Ag(NH3)2 + NO3 =>
AgNO3(aq) + 2 NH3 = Ag(NH3)2 + NO3
Ni(NO3)3 + Na2S = Ni2S3 + NaNO3 =>
2 Ni(NO3)3 + 3 Na2S = Ni2S3 + 6 NaNO3
C + H2SO4 = CO2 + SO2 + H2O =>
C + 2 H2SO4 = CO2 + 2 SO2 + 2 H2O
HCO3{-} + Mg{+2} = Mg(CO3)2 + H2 =>
2 HCO3{-} + Mg{+2} = Mg(CO3)2 + H2
BaO + AgNO3 = Ba(NO3)2 + Ag + O2 =>
2 BaO + 4 AgNO3 = 2 Ba(NO3)2 + 4 Ag + O2
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
HCOOH + CH3CH(OH)CH3 = CH3CHOOCHCH3 + H2O =>
HCOOH + CH3CH(OH)CH3 = CH3CHOOCHCH3 + H2O
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
Nd2O3 + HF = NdF3 + H2O =>
Nd2O3 + 6 HF = 2 NdF3 + 3 H2O
Co(OH)2 + NaOH = Co(OH)3 + Na =>
Co(OH)2 + NaOH = Co(OH)3 + Na
Cl2 + NaHS = NaCl + HCl + S =>
Cl2 + NaHS = NaCl + HCl + S
Pb(N3)2 + Cr(MnO4)2 = PbO2 + NO + Cr2O3 + MnO2 =>
5 Pb(N3)2 + 16 Cr(MnO4)2 = 5 PbO2 + 30 NO + 8 Cr2O3 + 32 MnO2
[Co(NH3)6]Cl3 + NH4ReO4 = [Co(NH3)6](ReO4)3 + NH4Cl =>
[Co(NH3)6]Cl3 + 3 NH4ReO4 = [Co(NH3)6](ReO4)3 + 3 NH4Cl
K2O + MgBr2 = MgO + KBr =>
K2O + MgBr2 = MgO + 2 KBr
FeBr3 = Fe + Br2 =>
2 FeBr3 = 2 Fe + 3 Br2