Equations balanced on the previous day | Equations balanced on the next day |
NaHCO3(s) + CH3COOH(aq) = CH3COONa(aq) + H2O(l) + CO2(g)
SCN{-} + Fe{3+} = FeSCN{+2} =>
SCN{-} + Fe{3+} = FeSCN{+2}
C8H10N4O2 + C2H6O + H2SO4 = N2O + H2O + C18H26N2O4S =>
5 C8H10N4O2 + 7 C2H6O + 3 H2SO4 = 7 N2O + 10 H2O + 3 C18H26N2O4S
Al(C2H3O2)3 + NaOH = Al(OH)3 + C2H3NaO2 =>
Al(C2H3O2)3 + 3 NaOH = Al(OH)3 + 3 C2H3NaO2
CrCl2 + Pb(NO3)2 = PbCl2 + Cr(NO3)2 =>
CrCl2 + Pb(NO3)2 = PbCl2 + Cr(NO3)2
CO2 + Na = NaC + O2 =>
CO2 + Na = NaC + O2
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
Ta + HCl = TaCl3 + H2 =>
2 Ta + 6 HCl = 2 TaCl3 + 3 H2
Pb(NO3)2(aq) + Na2CrO4(aq) = Pb(CrO4)(s) + NaNO3(aq) =>
Pb(NO3)2(aq) + Na2CrO4(aq) = Pb(CrO4)(s) + 2 NaNO3(aq)
H{+} + H(IO3)2{-} + I{-} = I2 + H2O =>
11 H{+} + H(IO3)2{-} + 10 I{-} = 6 I2 + 6 H2O
S + HCl = S2Cl + H =>
2 S + HCl = S2Cl + H
MgBr2(aq) + NaOH(aq) = Mg(OH)2(s) + BrNa(aq) =>
MgBr2(aq) + 2 NaOH(aq) = Mg(OH)2(s) + 2 BrNa(aq)
CuBr2 + CH3COOH = Br2 + Cu(CH3COOH) =>
CuBr2 + CH3COOH = Br2 + Cu(CH3COOH)
I{-} + H{+} + MnO4{-} = I2 + Mn2 + H2O =>
14 I{-} + 16 H{+} + 2 MnO4{-} = 7 I2 + Mn2 + 8 H2O
CaCO3 + Sc2O3 + CoO + Re + ReO3 = CaScCoReO6 + CO2 =>
6 CaCO3 + 3 Sc2O3 + 6 CoO + Re + 5 ReO3 = 6 CaScCoReO6 + 6 CO2